chore: update release info to 1.1.1

* Translated using Weblate (Korean)

Currently translated at 100.0% (166 of 166 strings)

Translation: pineapple-pictures/Application
Translate-URL: https://hosted.weblate.org/projects/pineapple-pictures/application/ko/

* Translated using Weblate (Dutch)

Currently translated at 100.0% (166 of 166 strings)

Translation: pineapple-pictures/Application
Translate-URL: https://hosted.weblate.org/projects/pineapple-pictures/application/nl/

---------

Co-authored-by: VenusGirl <VenusGirl@outlook.com>
Co-authored-by: Heimen Stoffels <vistausss@fastmail.com>

.git-blame-ignore-revs

@@ -0,0 +1,3 @@
+# .git-blame-ignore-revs
+# CR LF to LF
+ed5a6023326fd2ab420ded76976501be33e0b389

.gitattributes

@@ -0,0 +1,5 @@
+*.txt    text eol=lf
+*.cpp    text eol=lf
+*.h      text eol=lf
+*.ui     text eol=lf
+*.qml    text eol=lf

.github/workflows/macos.yml

@@ -12,7 +12,7 @@ jobs:
     - name: Install Qt
       uses: jurplel/install-qt-action@v4
       with:
-        version: '6.8.1'
+        version: '6.9.1'
         modules: 'qtimageformats'
     - name: Install Conan and Dependencies
       id: conan

.github/workflows/reuse-check.yml

@@ -7,9 +7,11 @@ name: REUSE Compliance Check
 on: [push, pull_request]
 
 jobs:
-  test:
+  reuse-compliance-check:
     runs-on: ubuntu-latest
     steps: 
-    - uses: actions/checkout@v4
+    - name: Checkout
+      uses: actions/checkout@v4
+
     - name: REUSE Compliance Check
-      uses: fsfe/reuse-action@v2
+      uses: fsfe/reuse-action@v5

.github/workflows/ubuntu.yml

@@ -3,30 +3,6 @@ name: Ubuntu CI
 on: [push, pull_request]
 
 jobs:
-  ubuntu-22-04-build:
-    runs-on: ubuntu-22.04
-    steps:
-      - uses: actions/checkout@v4
-      - name: Get build dept.
-        run: |
-          sudo apt update
-          sudo apt install cmake qtbase5-dev libqt5svg5-dev qttools5-dev libexiv2-dev
-      - name: Build it
-        run: |
-          mkdir build
-          cd build
-          cmake ../ -DPREFER_QT_5=ON
-          make
-          cpack -G DEB
-      - name: Try install it
-        run: |
-          cd build
-          sudo apt install ./*.deb
-      - uses: actions/upload-artifact@v4
-        with:
-          name: ubuntu-22.04-deb-package
-          path: build/*.deb
-
   ubuntu-24-04-build:
     runs-on: ubuntu-24.04
     steps:
@@ -39,7 +15,7 @@ jobs:
         run: |
           mkdir build
           cd build
-          cmake ../ -DPREFER_QT_5=OFF
+          cmake ../
           make
           cpack -G DEB
       - name: Try install it

.github/workflows/windows.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         include:
-          - qt_ver: '6.8.1'
+          - qt_ver: '6.9.1'
             vs: '2022'
             aqt_arch: 'win64_msvc2022_64'
             msvc_arch: 'x64'
@@ -44,7 +44,7 @@ jobs:
     strategy:
       matrix:
         include:
-          - qt_ver: '6.8.1'
+          - qt_ver: '6.9.1'
             vs: '2022'
             aqt_arch: 'win64_msvc2022_64'
             msvc_arch: 'x64'
@@ -71,44 +71,52 @@ jobs:
         :: ------ dep ------
         set CMAKE_PREFIX_PATH=%PWD%/dependencies_bin
         mkdir dependencies_src
-        :: ===== exiv2 =====
-        curl -fsSL -o exiv2_bin.zip https://github.com/Exiv2/exiv2/releases/download/v0.28.3/exiv2-0.28.3-2019msvc64.zip
+        echo ::group::===== exiv2 =====
+        curl -fsSL -o exiv2_bin.zip https://github.com/Exiv2/exiv2/releases/download/v0.28.5/exiv2-0.28.5-2022msvc-AMD64.zip
         7z x exiv2_bin.zip -y
-        ren .\exiv2-0.28.3-2019msvc64 dependencies_bin
-        :: ===== zlib =====
+        ren .\exiv2-0.28.5-2022msvc-AMD64 dependencies_bin
+        echo ::endgroup::
+        echo ::group::===== zlib =====
         curl -fsSL -o zlib_src.zip https://zlib.net/zlib131.zip
         7z x zlib_src.zip -y -o"dependencies_src"
         ren .\dependencies_src\zlib-1.3.1 zlib || goto :error
         cmake ./dependencies_src/zlib -Bbuild_dependencies/zlib -DCMAKE_INSTALL_PREFIX="dependencies_bin" || goto :error
         cmake --build build_dependencies/zlib --config Release --target=install || goto :error
         curl -fsSL -o expat_src.zip https://github.com/libexpat/libexpat/archive/R_2_6_2.zip
-        :: ===== AOM for libavif AVI decoding support =====
-        git clone -q -b v3.10.0 --depth 1 https://aomedia.googlesource.com/aom dependencies_src/aom
+        echo ::endgroup::
+        echo ::group::===== AOM for libavif AVI decoding support =====
+        git clone -q -b v3.12.0 --depth 1 https://aomedia.googlesource.com/aom dependencies_src/aom
         cmake ./dependencies_src/aom -Bbuild_dependencies/aom -DCMAKE_INSTALL_PREFIX="dependencies_bin" -DENABLE_DOCS=OFF -DBUILD_SHARED_LIBS=ON -DAOM_TARGET_CPU=generic -DENABLE_TESTS=OFF -DENABLE_TESTDATA=OFF -DENABLE_TOOLS=OFF -DENABLE_EXAMPLES=0 || goto :error
         cmake --build build_dependencies/aom --config Release --target=install || goto :error
-        :: ===== libavif =====
-        curl -fsSL -o libavif-v1_1_1.zip https://github.com/AOMediaCodec/libavif/archive/v1.1.1.zip
-        7z x libavif-v1_1_1.zip -y -o"dependencies_src"
-        ren .\dependencies_src\libavif-1.1.1 libavif || goto :error
-        cmake ./dependencies_src/libavif -Bbuild_dependencies/libavif -DCMAKE_INSTALL_PREFIX="dependencies_bin" -DAVIF_CODEC_AOM=ON -DAVIF_LOCAL_LIBYUV=ON
+        echo ::endgroup::
+        echo ::group::===== libavif =====
+        curl -fsSL -o libavif-v1_2_1.zip https://github.com/AOMediaCodec/libavif/archive/v1.2.1.zip
+        7z x libavif-v1_2_1.zip -y -o"dependencies_src"
+        ren .\dependencies_src\libavif-1.2.1 libavif || goto :error
+        cmake ./dependencies_src/libavif -Bbuild_dependencies/libavif -DCMAKE_INSTALL_PREFIX="dependencies_bin" -DAVIF_CODEC_AOM=ON -DAVIF_LIBYUV=LOCAL
         cmake --build build_dependencies/libavif --config Release --target=install || goto :error
-        :: ===== expat =====
+        echo ::endgroup::
+        echo ::group::===== expat =====
         7z x expat_src.zip -y -o"dependencies_src"
         ren .\dependencies_src\libexpat-R_2_6_2 expat || goto :error
         cmake ./dependencies_src/expat/expat -Bbuild_dependencies/expat -DCMAKE_INSTALL_PREFIX="dependencies_bin" || goto :error
         cmake --build build_dependencies/expat --config Release --target=install || goto :error
-        :: ===== ECM =====
+        echo ::endgroup::
+        echo ::group::===== ECM =====
         git clone -q https://invent.kde.org/frameworks/extra-cmake-modules.git dependencies_src/extra-cmake-modules
         cmake .\dependencies_src\extra-cmake-modules -Bbuild_dependencies/extra-cmake-modules -DCMAKE_INSTALL_PREFIX="dependencies_bin" -DBUILD_TESTING=OFF || goto :error
         cmake --build build_dependencies/extra-cmake-modules --config Release --target=install || goto :error
-        :: ===== KArchive =====
+        echo ::endgroup::
+        echo ::group::===== KArchive =====
         git clone -q https://invent.kde.org/frameworks/karchive.git dependencies_src/karchive
-        cmake .\dependencies_src\karchive -Bbuild_dependencies/karchive -DWITH_LIBZSTD=OFF -DWITH_BZIP2=OFF -DWITH_LIBLZMA=OFF -DCMAKE_INSTALL_PREFIX="dependencies_bin" || goto :error
+        cmake .\dependencies_src\karchive -Bbuild_dependencies/karchive -DBUILD_TESTING=OFF -DWITH_LIBZSTD=OFF -DWITH_BZIP2=OFF -DWITH_LIBLZMA=OFF -DCMAKE_INSTALL_PREFIX="dependencies_bin" || goto :error
         cmake --build build_dependencies/karchive --config Release --target=install || goto :error
-        :: ===== KImageFormats =====
+        echo ::endgroup::
+        echo ::group::===== KImageFormats =====
         git clone -q https://invent.kde.org/frameworks/kimageformats.git dependencies_src/kimageformats
         cmake .\dependencies_src\kimageformats -Bbuild_dependencies/kimageformats -DKDE_INSTALL_QTPLUGINDIR=%QT_ROOT_DIR%\plugins || goto :error
         cmake --build build_dependencies/kimageformats --config Release --target=install || goto :error
+        echo ::endgroup::
         :: ------ app ------
         cmake -Bbuild . -DCMAKE_INSTALL_PREFIX="%PWD%\build\"
         cmake --build build --config Release

.gitignore

@@ -11,6 +11,8 @@
 
 # Generic Build Dir
 [Bb]uild/
+cmake-build-*/
 
 # IDE/Editor config folders
 .vscode/
+.idea/

.reuse/dep5

@@ -1,28 +0,0 @@
-Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
-Upstream-Name: Pineapple Pictures
-Source: https://github.com/BLumia/pineapple-pictures
-
-# Config files
-Files: .gitignore appveyor.yml .github/*
-Copyright: None
-License: CC0-1.0
-
-# README, resource files and Metadata files
-Files: README*.md NEWS assets/*.rc assets/*.qrc dist/*
-Copyright: None
-License: CC0-1.0
-
-# Translation files
-# See assets/plain/translators.html for a list of translators
-Files: app/translations/*.ts assets/plain/translators.html
-Copyright: Translators from hosted.weblate.org
-License: MIT
-
-# Assets
-Files: assets/icons/*.svg
-Copyright: 2022 Gary Wang
-License: MIT
-
-Files: assets/icons/app-icon.*
-Copyright: 2020 Lovelyblack
-License: MIT

CMakeLists.txt

@@ -1,16 +1,15 @@
-# SPDX-FileCopyrightText: 2022 - 2024 Gary Wang <git@blumia.net>
+# SPDX-FileCopyrightText: 2022 - 2025 Gary Wang <git@blumia.net>
 #
 # SPDX-License-Identifier: MIT
 
 cmake_minimum_required(VERSION 3.16)
 
-project(pineapple-pictures VERSION 0.9.1) # don't forget to update NEWS file and AppStream metadata.
+project(pineapple-pictures VERSION 1.1.1) # don't forget to update NEWS file and AppStream metadata.
 
-include (GNUInstallDirs)
-include (FeatureSummary)
+include(GNUInstallDirs)
+include(FeatureSummary)
 
 option (EXIV2_METADATA_SUPPORT "Better image metadata support via libexiv2" ON)
-option (PREFER_QT_5 "Prefer to use Qt 5" OFF)
 option (TRANSLATION_RESOURCE_EMBEDDING "Embedding .qm translation files inside resource" OFF)
 
 set (CMAKE_CXX_STANDARD 17)
@@ -18,33 +17,21 @@ set (CMAKE_CXX_STANDARD_REQUIRED ON)
 set (CMAKE_AUTOMOC ON)
 set (CMAKE_AUTORCC ON)
 
-if (PREFER_QT_5)
-    find_package(QT NAMES Qt5 REQUIRED COMPONENTS Core)
-else ()
-    find_package(QT NAMES Qt6 REQUIRED COMPONENTS Core)
-endif ()
+find_package(QT NAMES Qt6 REQUIRED COMPONENTS Core)
 
-if (${QT_VERSION_MAJOR} EQUAL "5")
-    set (QT_MINIMUM_VERSION "5.15.2")
-else ()
-    set (QT_MINIMUM_VERSION "6.4")
-endif ()
+set (QT_MINIMUM_VERSION "6.4")
 
 find_package(Qt${QT_VERSION_MAJOR} ${QT_MINIMUM_VERSION} REQUIRED
-    COMPONENTS Widgets Svg LinguistTools
+    COMPONENTS Widgets Svg SvgWidgets LinguistTools
     OPTIONAL_COMPONENTS DBus
 )
 
-if (${QT_VERSION_MAJOR} EQUAL "6")
-    find_package(Qt${QT_DEFAULT_MAJOR_VERSION} ${QT_MINIMUM_VERSION} CONFIG REQUIRED SvgWidgets)
-endif ()
-
 if (EXIV2_METADATA_SUPPORT)
-    find_package(Exiv2)
-    set_package_properties(Exiv2 PROPERTIES
+    find_package(exiv2)
+    set_package_properties(exiv2 PROPERTIES
         URL "https://www.exiv2.org"
         DESCRIPTION "image metadata support"
-        TYPE OPTIONAL
+        TYPE RECOMMENDED
         PURPOSE "Bring better image metadata support"
     )
 endif ()
@@ -117,37 +104,36 @@ add_executable (${EXE_NAME}
     ${PPIC_RC_FILES}
 )
 
-if (${QT_VERSION_MAJOR} EQUAL "6")
-    if (TRANSLATION_RESOURCE_EMBEDDING)
-        qt_add_translations(${EXE_NAME} TS_FILES ${PPIC_TS_FILES})
-    else()
-        qt_add_translations(${EXE_NAME} TS_FILES ${PPIC_TS_FILES} QM_FILES_OUTPUT_VARIABLE PPIC_QM_FILES)
-    endif()
+set(ADD_TRANSLATIONS_ADDITIONAL_ARGS)
+
+if (Qt6_VERSION VERSION_GREATER_EQUAL "6.9.0")
+    set(ADD_TRANSLATIONS_ADDITIONAL_ARGS MERGE_QT_TRANSLATIONS)
+endif()
+
+if (TRANSLATION_RESOURCE_EMBEDDING)
+    qt_add_translations(${EXE_NAME} ${ADD_TRANSLATIONS_ADDITIONAL_ARGS} TS_FILES ${PPIC_TS_FILES})
 else()
-    qt_create_translation(PPIC_QM_FILES ${PPIC_CPP_FILES_FOR_I18N} ${PPIC_TS_FILES})
+    qt_add_translations(${EXE_NAME} ${ADD_TRANSLATIONS_ADDITIONAL_ARGS} TS_FILES ${PPIC_TS_FILES} QM_FILES_OUTPUT_VARIABLE PPIC_QM_FILES)
 endif()
 
 target_sources(${EXE_NAME} PRIVATE ${PPIC_QM_FILES})
 
-target_link_libraries (${EXE_NAME} Qt${QT_VERSION_MAJOR}::Widgets Qt${QT_VERSION_MAJOR}::Svg)
-if (${QT_VERSION_MAJOR} EQUAL "6")
-    target_link_libraries (${EXE_NAME} Qt::SvgWidgets)
-endif ()
+target_link_libraries (${EXE_NAME} Qt${QT_VERSION_MAJOR}::Widgets Qt${QT_VERSION_MAJOR}::Svg Qt${QT_VERSION_MAJOR}::SvgWidgets)
 
-if (Exiv2_FOUND)
+if (exiv2_FOUND)
     if(NOT TARGET Exiv2::exiv2lib AND TARGET exiv2lib)
-        # for exiv2 0.27.x
+        # for exiv2 0.27.x and (macOS?) conan build
         add_library(Exiv2::exiv2lib ALIAS exiv2lib)
     endif()
     target_link_libraries (${EXE_NAME}
         Exiv2::exiv2lib
     )
     target_compile_definitions(${EXE_NAME} PRIVATE
-        HAVE_EXIV2_VERSION="${Exiv2_VERSION}"
+        HAVE_EXIV2_VERSION="${exiv2_VERSION}"
     )
 endif ()
 
-if (TARGET Qt5::DBus OR TARGET Qt6::DBus)
+if (TARGET Qt6::DBus)
     target_link_libraries (${EXE_NAME}
         Qt${QT_VERSION_MAJOR}::DBus
     )

LICENSE

@@ -1,21 +1,21 @@
-MIT License
-
-Copyright (c) 2025 BLumia
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+MIT License
+
+Copyright (c) 2025 BLumia
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

NEWS

@@ -1,3 +1,68 @@
+Version 1.1.1
+~~~~~~~~~~~~~
+Released: 2025-08-02
+
+Features:
+ * Click dock icon should show window when it's hidden on macOS
+
+Bugfixes:
+ * Ensure "Fit by Width" position the view to the beginning of the image
+
+Miscellaneous:
+ * Update translations
+ * Update Exiv2 version for Windows binary build
+
+Contributors:
+ Heimen Stoffels, VenusGirl, தமிழ்நேரம்
+
+Version 1.1.0
+~~~~~~~~~~~~~
+Released: 2025-07-06
+
+Features:
+ * New option to disable built-in close window animation
+ * New option to disable gallery looping
+ * Support load m3u8 as image gallery playlist
+
+Miscellaneous:
+ * Drop Qt 5 support
+
+Contributors:
+ Heimen Stoffels, albanobattistella, தமிழ்நேரம்
+
+Version 1.0.0
+~~~~~~~~~~~~~
+Released: 2025-05-03
+
+Features:
+ * Support enforces windowed mode on start-up
+ * Reload image automatically when current image gets updated
+
+Bugfixes:
+ * Display correct text language on macOS
+
+Miscellaneous:
+ * Use native text for shortcut editor's label
+ * Display native commandline message when possible
+ * Merge Qt translations into app applications as well
+
+Contributors:
+ Heimen Stoffels, albanobattistella, mmahhi
+
+Version 0.9.2
+~~~~~~~~~~~~~
+Released: 2025-03-05
+
+Bugfixes:
+ * Refer to the right exiv2 CMake module so it can be found on Linux
+
+Miscellaneous:
+ * Convert DEP5 to REUSE.toml for better REUSE compliance
+ * Update translations
+
+Contributors:
+ Pino Toscano, TamilNeram
+
 Version 0.9.1
 ~~~~~~~~~~~~~
 Released: 2025-01-25
@@ -109,7 +174,7 @@ Version 0.7.1
 Released: 2023-07-08
 
 Features:
- * TIF and TIFF format files in the same folder will now be automatedly added to the gallery
+ * TIF and TIFF format files in the same folder will now be automatically added to the gallery
  * Built-in window resizing now also supports Linux desktop. (macOS might also works as well)
 
 Bugfixes:

README.md

@@ -23,8 +23,7 @@ Pineapple Pictures is a lightweight image viewer that allows you view JPEG, PNG,
 
 ### Maintained by contributors / certain distro's package maintainers
 
-- Debian (since bullseye) or Ubuntu (since 21.04): `sudo apt install pineapple-pictures`
-- Nix / NixOS: [pineapple-pictures](https://search.nixos.org/packages?channel=unstable&show=pineapple-pictures&from=0&size=50&sort=relevance&type=packages&query=pineapple-pictures) (maintained by @wineee)
+[![Packaging status](https://repology.org/badge/vertical-allrepos/pineapple-pictures.svg?columns=4)](https://repology.org/project/pineapple-pictures/versions)
 
 ## Help Translation!
 

README.zh_CN.md

@@ -24,8 +24,7 @@
 
 ### 由贡献者/对应发行版的打包人员维护
 
-- Debian (自 bullseye 起) 或 Ubuntu (自 21.04 起): `sudo apt install pineapple-pictures`
-- Nix / NixOS: [pineapple-pictures](https://search.nixos.org/packages?channel=unstable&show=pineapple-pictures&from=0&size=50&sort=relevance&type=packages&query=pineapple-pictures) (由 [@wineee](https://github.com/wineee) 维护)
+[![打包状态](https://repology.org/badge/vertical-allrepos/pineapple-pictures.svg?columns=4)](https://repology.org/project/pineapple-pictures/versions)
 
 ## 帮助翻译!
 

REUSE.toml

@@ -0,0 +1,33 @@
+version = 1
+SPDX-PackageName = "Pineapple Pictures"
+SPDX-PackageDownloadLocation = "https://github.com/BLumia/pineapple-pictures"
+
+[[annotations]]
+path = [".gitattributes", ".git-blame-ignore-revs", ".gitignore", "appveyor.yml", ".github/**"]
+precedence = "aggregate"
+SPDX-FileCopyrightText = "None"
+SPDX-License-Identifier = "CC0-1.0"
+
+[[annotations]]
+path = ["README**.md", "NEWS", "assets/**.rc", "assets/**.qrc", "dist/**"]
+precedence = "aggregate"
+SPDX-FileCopyrightText = "None"
+SPDX-License-Identifier = "CC0-1.0"
+
+[[annotations]]
+path = ["app/translations/**.ts", "assets/plain/translators.html"]
+precedence = "aggregate"
+SPDX-FileCopyrightText = "Translators from hosted.weblate.org"
+SPDX-License-Identifier = "MIT"
+
+[[annotations]]
+path = "assets/icons/**.svg"
+precedence = "aggregate"
+SPDX-FileCopyrightText = "2022 Gary Wang"
+SPDX-License-Identifier = "MIT"
+
+[[annotations]]
+path = "assets/icons/app-icon.**"
+precedence = "aggregate"
+SPDX-FileCopyrightText = "2020 Lovelyblack"
+SPDX-License-Identifier = "MIT"

app/aboutdialog.cpp

@@ -1,179 +1,181 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#include "aboutdialog.h"
-
-#include <QAbstractButton>
-#include <QDialogButtonBox>
-#include <QTextBrowser>
-#include <QTabWidget>
-#include <QVBoxLayout>
-#include <QApplication>
-#include <QLabel>
-#include <QPushButton>
-#include <QFile>
-
-AboutDialog::AboutDialog(QWidget *parent)
-    : QDialog(parent)
-    , m_tabWidget(new QTabWidget)
-    , m_buttonBox(new QDialogButtonBox)
-    , m_helpTextEdit(new QTextBrowser)
-    , m_aboutTextEdit(new QTextBrowser)
-    , m_specialThanksTextEdit(new QTextBrowser)
-    , m_licenseTextEdit(new QTextBrowser)
-    , m_3rdPartyLibsTextEdit(new QTextBrowser)
-{
-    this->setWindowTitle(tr("About"));
-
-    const QStringList helpStr {
-        QStringLiteral("<p>%1</p>").arg(tr("Launch application with image file path as argument to load the file.")),
-        QStringLiteral("<p>%1</p>").arg(tr("Drag and drop image file onto the window is also supported.")),
-        QStringLiteral("<p>%1</p>").arg(tr("None of the operations in this application will alter the pictures on disk.")),
-        QStringLiteral("<p>%1</p>").arg(tr("Context menu option explanation:")),
-        QStringLiteral("<ul>"),
-        // blumia: Chain two arg() here since it seems lupdate will remove one of them if we use
-        //         the old `arg(QCoreApp::translate(), tr())` way, but it's worth to mention
-        //         `arg(QCoreApp::translate(), this->tr())` works, but lupdate will complain about the usage.
-        QStringLiteral("<li><b>%1</b>:<br/>%2</li>")
-                .arg(QCoreApplication::translate("MainWindow", "Stay on top"))
-                .arg(tr("Make window stay on top of all other windows.")),
-        QStringLiteral("<li><b>%1</b>:<br/>%2</li>")
-                .arg(QCoreApplication::translate("MainWindow", "Protected mode"))
-                .arg(tr("Avoid close window accidentally. (eg. by double clicking the window)")),
-        QStringLiteral("<li><b>%1</b>:<br/>%2</li>")
-                .arg(QCoreApplication::translate("MainWindow", "Keep transformation", "The 'transformation' means the flip/rotation status that currently applied to the image view"))
-                .arg(tr("Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.")),
-        QStringLiteral("</ul>")
-    };
-
-    const QStringList aboutStr {
-        QStringLiteral("<center><img width='128' height='128' src=':/icons/app-icon.svg'/><br/>"),
-        qApp->applicationDisplayName(),
-        (QStringLiteral("<br/>") + tr("Version: %1").arg(
-#ifdef GIT_DESCRIBE_VERSION_STRING
-            GIT_DESCRIBE_VERSION_STRING
-#else
-            qApp->applicationVersion()
-#endif // GIT_DESCRIBE_VERSION_STRING
-        )),
-        QStringLiteral("<hr/>"),
-        tr("Copyright (c) %1 %2", "%1 is year, %2 is the name of copyright holder(s)")
-            .arg(QStringLiteral("2025"), QStringLiteral("<a href='https://github.com/BLumia'>@BLumia</a>")),
-        QStringLiteral("<br/>"),
-        tr("Logo designed by %1").arg(QStringLiteral("<a href='https://github.com/Lovelyblack'>@Lovelyblack</a>")),
-        QStringLiteral("<hr/>"),
-        tr("Built with Qt %1 (%2)").arg(QT_VERSION_STR, QSysInfo::buildCpuArchitecture()),
-        QStringLiteral("<br/><a href='%1'>%2</a>").arg("https://github.com/BLumia/pineapple-pictures", tr("Source code")),
-        QStringLiteral("</center>")
-    };
-
-    QFile translaterHtml(":/plain/translators.html");
-    bool canOpenFile = translaterHtml.open(QIODevice::ReadOnly);
-    const QByteArray & translatorList = canOpenFile ? translaterHtml.readAll() : QByteArrayLiteral("");
-
-    const QStringList specialThanksStr {
-        QStringLiteral("<h1 align='center'>%1</h1><a href='%2'>%3</a><p>%4</p>").arg(
-            tr("Contributors"),
-            QStringLiteral("https://github.com/BLumia/pineapple-pictures/graphs/contributors"),
-            tr("List of contributors on GitHub"),
-            tr("Thanks to all people who contributed to this project.")
-        ),
-
-        QStringLiteral("<h1 align='center'>%1</h1><p>%2</p>%3").arg(
-            tr("Translators"),
-            tr("I would like to thank the following people who volunteered to translate this application."),
-            translatorList
-        )
-    };
-
-    const QStringList licenseStr {
-        QStringLiteral("<h1 align='center'><b>%1</b></h1>").arg(tr("Your Rights")),
-        QStringLiteral("<p>%1</p><p>%2</p><ul><li>%3</li><li>%4</li><li>%5</li><li>%6</li></ul>").arg(
-            tr("%1 is released under the MIT License."), // %1
-            tr("This license grants people a number of freedoms:"), // %2
-            tr("You are free to use %1, for any purpose"), // %3
-            tr("You are free to distribute %1"), // %4
-            tr("You can study how %1 works and change it"), // %5
-            tr("You can distribute changed versions of %1") // %6
-        ).arg(QStringLiteral("<i>%1</i>")),
-        QStringLiteral("<p>%1</p>").arg(tr("The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.")),
-        QStringLiteral("<hr/><pre>%2</pre>")
-    };
-
-    const QString mitLicense(QStringLiteral(R"(Expat/MIT License
-
-Copyright (c) 2025 BLumia
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-)"));
-
-    const QStringList thirdPartyLibsStr {
-        QStringLiteral("<h1 align='center'><b>%1</b></h1>").arg(tr("Third-party Libraries used by %1")),
-        tr("%1 is built on the following free software libraries:", "Free as in freedom"),
-        QStringLiteral("<ul>"),
-#ifdef HAVE_EXIV2_VERSION
-        QStringLiteral("<li><a href='%1'>%2</a>: %3</li>").arg("https://www.exiv2.org/", "Exiv2", "GPLv2"),
-#endif // EXIV2_VERSION
-        QStringLiteral("<li><a href='%1'>%2</a>: %3</li>").arg("https://www.qt.io/", "Qt", "GPLv2 + GPLv3 + LGPLv2.1 + LGPLv3"),
-        QStringLiteral("</ul>")
-    };
-
-    m_helpTextEdit->setText(helpStr.join('\n'));
-
-    m_aboutTextEdit->setText(aboutStr.join('\n'));
-    m_aboutTextEdit->setOpenExternalLinks(true);
-
-    m_specialThanksTextEdit->setText(specialThanksStr.join('\n'));
-    m_specialThanksTextEdit->setOpenExternalLinks(true);
-
-    m_licenseTextEdit->setText(licenseStr.join('\n').arg(qApp->applicationDisplayName(), mitLicense));
-
-    m_3rdPartyLibsTextEdit->setText(thirdPartyLibsStr.join('\n').arg(QStringLiteral("<i>%1</i>").arg(qApp->applicationDisplayName())));
-    m_3rdPartyLibsTextEdit->setOpenExternalLinks(true);
-
-    m_tabWidget->addTab(m_helpTextEdit, tr("&Help"));
-    m_tabWidget->addTab(m_aboutTextEdit, tr("&About"));
-    m_tabWidget->addTab(m_specialThanksTextEdit, tr("&Special Thanks"));
-    m_tabWidget->addTab(m_licenseTextEdit, tr("&License"));
-    m_tabWidget->addTab(m_3rdPartyLibsTextEdit, tr("&Third-party Libraries"));
-
-    m_buttonBox->setStandardButtons(QDialogButtonBox::Close);
-    connect(m_buttonBox, QOverload<QAbstractButton *>::of(&QDialogButtonBox::clicked), this, [this](){
-        this->close();
-    });
-
-    setLayout(new QVBoxLayout);
-
-    layout()->addWidget(m_tabWidget);
-    layout()->addWidget(m_buttonBox);
-
-    setMinimumSize(361, 161); // not sure why it complain "Unable to set geometry"
-    setWindowFlag(Qt::WindowContextHelpButtonHint, false);
-}
-
-AboutDialog::~AboutDialog()
-{
-
-}
-
-QSize AboutDialog::sizeHint() const
-{
-    return QSize(520, 350);
-}
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#include "aboutdialog.h"
+
+#include <QAbstractButton>
+#include <QDialogButtonBox>
+#include <QTextBrowser>
+#include <QTabWidget>
+#include <QVBoxLayout>
+#include <QApplication>
+#include <QLabel>
+#include <QPushButton>
+#include <QFile>
+
+using namespace Qt::Literals::StringLiterals;
+
+AboutDialog::AboutDialog(QWidget *parent)
+    : QDialog(parent)
+    , m_tabWidget(new QTabWidget)
+    , m_buttonBox(new QDialogButtonBox)
+    , m_helpTextEdit(new QTextBrowser)
+    , m_aboutTextEdit(new QTextBrowser)
+    , m_specialThanksTextEdit(new QTextBrowser)
+    , m_licenseTextEdit(new QTextBrowser)
+    , m_3rdPartyLibsTextEdit(new QTextBrowser)
+{
+    this->setWindowTitle(tr("About"));
+
+    const QStringList helpStr {
+        u"<p>%1</p>"_s.arg(tr("Launch application with image file path as argument to load the file.")),
+        u"<p>%1</p>"_s.arg(tr("Drag and drop image file onto the window is also supported.")),
+        u"<p>%1</p>"_s.arg(tr("None of the operations in this application will alter the pictures on disk.")),
+        u"<p>%1</p>"_s.arg(tr("Context menu option explanation:")),
+        u"<ul>"_s,
+        // blumia: Chain two arg() here since it seems lupdate will remove one of them if we use
+        //         the old `arg(QCoreApp::translate(), tr())` way, but it's worth to mention
+        //         `arg(QCoreApp::translate(), this->tr())` works, but lupdate will complain about the usage.
+        u"<li><b>%1</b>:<br/>%2</li>"_s
+            .arg(QCoreApplication::translate("MainWindow", "Stay on top"))
+            .arg(tr("Make window stay on top of all other windows.")),
+        u"<li><b>%1</b>:<br/>%2</li>"_s
+            .arg(QCoreApplication::translate("MainWindow", "Protected mode"))
+            .arg(tr("Avoid close window accidentally. (eg. by double clicking the window)")),
+        u"<li><b>%1</b>:<br/>%2</li>"_s
+            .arg(QCoreApplication::translate("MainWindow", "Keep transformation", "The 'transformation' means the flip/rotation status that currently applied to the image view"))
+            .arg(tr("Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.")),
+        u"</ul>"_s
+    };
+
+    const QStringList aboutStr {
+        u"<center><img width='128' height='128' src=':/icons/app-icon.svg'/><br/>"_s,
+        qApp->applicationDisplayName(),
+        (u"<br/>"_s + tr("Version: %1").arg(
+#ifdef GIT_DESCRIBE_VERSION_STRING
+            GIT_DESCRIBE_VERSION_STRING
+#else
+            qApp->applicationVersion()
+#endif // GIT_DESCRIBE_VERSION_STRING
+        )),
+        u"<hr/>"_s,
+        tr("Copyright (c) %1 %2", "%1 is year, %2 is the name of copyright holder(s)")
+            .arg(u"2025"_s, u"<a href='https://github.com/BLumia'>@BLumia</a>"_s),
+        u"<br/>"_s,
+        tr("Logo designed by %1").arg(u"<a href='https://github.com/Lovelyblack'>@Lovelyblack</a>"_s),
+        u"<hr/>"_s,
+        tr("Built with Qt %1 (%2)").arg(QT_VERSION_STR, QSysInfo::buildCpuArchitecture()),
+        QStringLiteral("<br/><a href='%1'>%2</a>").arg("https://github.com/BLumia/pineapple-pictures", tr("Source code")),
+        u"</center>"_s
+    };
+
+    QFile translaterHtml(u":/plain/translators.html"_s);
+    bool canOpenFile = translaterHtml.open(QIODevice::ReadOnly);
+    const QByteArray & translatorList = canOpenFile ? translaterHtml.readAll() : QByteArrayLiteral("");
+
+    const QStringList specialThanksStr {
+        u"<h1 align='center'>%1</h1><a href='%2'>%3</a><p>%4</p>"_s.arg(
+            tr("Contributors"),
+            u"https://github.com/BLumia/pineapple-pictures/graphs/contributors"_s,
+            tr("List of contributors on GitHub"),
+            tr("Thanks to all people who contributed to this project.")
+        ),
+
+        u"<h1 align='center'>%1</h1><p>%2</p>%3"_s.arg(
+            tr("Translators"),
+            tr("I would like to thank the following people who volunteered to translate this application."),
+            translatorList
+        )
+    };
+
+    const QStringList licenseStr {
+        u"<h1 align='center'><b>%1</b></h1>"_s.arg(tr("Your Rights")),
+        u"<p>%1</p><p>%2</p><ul><li>%3</li><li>%4</li><li>%5</li><li>%6</li></ul>"_s.arg(
+            tr("%1 is released under the MIT License."), // %1
+            tr("This license grants people a number of freedoms:"), // %2
+            tr("You are free to use %1, for any purpose"), // %3
+            tr("You are free to distribute %1"), // %4
+            tr("You can study how %1 works and change it"), // %5
+            tr("You can distribute changed versions of %1") // %6
+        ).arg(u"<i>%1</i>"_s),
+        u"<p>%1</p>"_s.arg(tr("The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.")),
+        u"<hr/><pre>%2</pre>"_s
+    };
+
+    const QString mitLicense(QStringLiteral(R"(Expat/MIT License
+
+Copyright (c) 2025 BLumia
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+)"));
+
+    const QStringList thirdPartyLibsStr {
+        u"<h1 align='center'><b>%1</b></h1>"_s.arg(tr("Third-party Libraries used by %1")),
+        tr("%1 is built on the following free software libraries:", "Free as in freedom"),
+        u"<ul>"_s,
+#ifdef HAVE_EXIV2_VERSION
+        u"<li><a href='%1'>%2</a>: %3</li>"_s.arg("https://www.exiv2.org/", "Exiv2", "GPLv2"),
+#endif // EXIV2_VERSION
+        u"<li><a href='%1'>%2</a>: %3</li>"_s.arg("https://www.qt.io/", "Qt", "GPLv2 + GPLv3 + LGPLv2.1 + LGPLv3"),
+        u"</ul>"_s
+    };
+
+    m_helpTextEdit->setText(helpStr.join('\n'));
+
+    m_aboutTextEdit->setText(aboutStr.join('\n'));
+    m_aboutTextEdit->setOpenExternalLinks(true);
+
+    m_specialThanksTextEdit->setText(specialThanksStr.join('\n'));
+    m_specialThanksTextEdit->setOpenExternalLinks(true);
+
+    m_licenseTextEdit->setText(licenseStr.join('\n').arg(qApp->applicationDisplayName(), mitLicense));
+
+    m_3rdPartyLibsTextEdit->setText(thirdPartyLibsStr.join('\n').arg(u"<i>%1</i>"_s).arg(qApp->applicationDisplayName()));
+    m_3rdPartyLibsTextEdit->setOpenExternalLinks(true);
+
+    m_tabWidget->addTab(m_helpTextEdit, tr("&Help"));
+    m_tabWidget->addTab(m_aboutTextEdit, tr("&About"));
+    m_tabWidget->addTab(m_specialThanksTextEdit, tr("&Special Thanks"));
+    m_tabWidget->addTab(m_licenseTextEdit, tr("&License"));
+    m_tabWidget->addTab(m_3rdPartyLibsTextEdit, tr("&Third-party Libraries"));
+
+    m_buttonBox->setStandardButtons(QDialogButtonBox::Close);
+    connect(m_buttonBox, QOverload<QAbstractButton *>::of(&QDialogButtonBox::clicked), this, [this](){
+        this->close();
+    });
+
+    setLayout(new QVBoxLayout);
+
+    layout()->addWidget(m_tabWidget);
+    layout()->addWidget(m_buttonBox);
+
+    setMinimumSize(361, 161); // not sure why it complain "Unable to set geometry"
+    setWindowFlag(Qt::WindowContextHelpButtonHint, false);
+}
+
+AboutDialog::~AboutDialog()
+{
+
+}
+
+QSize AboutDialog::sizeHint() const
+{
+    return QSize(520, 350);
+}

app/aboutdialog.h

@@ -1,36 +1,36 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#ifndef ABOUTDIALOG_H
-#define ABOUTDIALOG_H
-
-#include <QDialog>
-
-QT_BEGIN_NAMESPACE
-class QTextBrowser;
-class QTabWidget;
-class QDialogButtonBox;
-QT_END_NAMESPACE
-
-class AboutDialog : public QDialog
-{
-    Q_OBJECT
-public:
-    explicit AboutDialog(QWidget *parent = nullptr);
-    ~AboutDialog() override;
-
-    QSize sizeHint() const override;
-
-private:
-    QTabWidget * m_tabWidget = nullptr;
-    QDialogButtonBox * m_buttonBox = nullptr;
-
-    QTextBrowser * m_helpTextEdit = nullptr;
-    QTextBrowser * m_aboutTextEdit = nullptr;
-    QTextBrowser * m_specialThanksTextEdit = nullptr;
-    QTextBrowser * m_licenseTextEdit = nullptr;
-    QTextBrowser * m_3rdPartyLibsTextEdit = nullptr;
-};
-
-#endif // ABOUTDIALOG_H
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#ifndef ABOUTDIALOG_H
+#define ABOUTDIALOG_H
+
+#include <QDialog>
+
+QT_BEGIN_NAMESPACE
+class QTextBrowser;
+class QTabWidget;
+class QDialogButtonBox;
+QT_END_NAMESPACE
+
+class AboutDialog : public QDialog
+{
+    Q_OBJECT
+public:
+    explicit AboutDialog(QWidget *parent = nullptr);
+    ~AboutDialog() override;
+
+    QSize sizeHint() const override;
+
+private:
+    QTabWidget * m_tabWidget = nullptr;
+    QDialogButtonBox * m_buttonBox = nullptr;
+
+    QTextBrowser * m_helpTextEdit = nullptr;
+    QTextBrowser * m_aboutTextEdit = nullptr;
+    QTextBrowser * m_specialThanksTextEdit = nullptr;
+    QTextBrowser * m_licenseTextEdit = nullptr;
+    QTextBrowser * m_3rdPartyLibsTextEdit = nullptr;
+};
+
+#endif // ABOUTDIALOG_H

app/actionmanager.cpp

@@ -1,163 +1,153 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#include "actionmanager.h"
-
-#include "mainwindow.h"
-
-#include <QGuiApplication>
-#include <QSvgRenderer>
-#include <QPainter>
-
-#define ICON_NAME(name)\
-    QStringLiteral(":/icons/" #name ".svg")
-
-#define ACTION_NAME(s) QStringLiteral(STRIFY(s))
-#define STRIFY(s) #s
-
-ActionManager::ActionManager()
-{
-
-}
-
-ActionManager::~ActionManager()
-{
-
-}
-
-QIcon ActionManager::loadHidpiIcon(const QString &resp, QSize sz)
-{
-    QSvgRenderer r(resp);
-    QPixmap pm = QPixmap(sz * qApp->devicePixelRatio());
-    pm.fill(Qt::transparent);
-    QPainter p(&pm);
-    r.render(&p);
-    pm.setDevicePixelRatio(qApp->devicePixelRatio());
-    return QIcon(pm);
-}
-
-void ActionManager::setupAction(MainWindow *mainWindow)
-{
-    auto create_action = [] (QWidget *w, QAction **a, QString i, QString an, bool iconFromTheme = false) {
-        *a = new QAction(w);
-        if (!i.isNull())
-            (*a)->setIcon(iconFromTheme ? QIcon::fromTheme(i) : ActionManager::loadHidpiIcon(i));
-        (*a)->setObjectName(an);
-        w->addAction(*a);
-    };
-    #define CREATE_NEW_ICON_ACTION(w, a, i) create_action(w, &a, ICON_NAME(i), ACTION_NAME(a))
-    CREATE_NEW_ICON_ACTION(mainWindow, actionActualSize, zoom-original);
-    CREATE_NEW_ICON_ACTION(mainWindow, actionToggleMaximize, view-fullscreen);
-    CREATE_NEW_ICON_ACTION(mainWindow, actionZoomIn, zoom-in);
-    CREATE_NEW_ICON_ACTION(mainWindow, actionZoomOut, zoom-out);
-    CREATE_NEW_ICON_ACTION(mainWindow, actionToggleCheckerboard, view-background-checkerboard);
-    CREATE_NEW_ICON_ACTION(mainWindow, actionRotateClockwise, object-rotate-right);
-    #undef CREATE_NEW_ICON_ACTION
-
-    #define CREATE_NEW_ACTION(w, a) create_action(w, &a, QString(), ACTION_NAME(a))
-    #define CREATE_NEW_THEMEICON_ACTION(w, a, i) create_action(w, &a, QLatin1String(STRIFY(i)), ACTION_NAME(a), true)
-    CREATE_NEW_ACTION(mainWindow, actionRotateCounterClockwise);
-    CREATE_NEW_ACTION(mainWindow, actionPrevPicture);
-    CREATE_NEW_ACTION(mainWindow, actionNextPicture);
-
-    CREATE_NEW_ACTION(mainWindow, actionTogglePauseAnimation);
-    CREATE_NEW_ACTION(mainWindow, actionAnimationNextFrame);
-
-    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionOpen, document-open);
-    CREATE_NEW_ACTION(mainWindow, actionHorizontalFlip);
-    CREATE_NEW_ACTION(mainWindow, actionFitInView);
-    CREATE_NEW_ACTION(mainWindow, actionFitByWidth);
-    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionCopyPixmap, edit-copy);
-    CREATE_NEW_ACTION(mainWindow, actionCopyFilePath);
-    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionPaste, edit-paste);
-    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionTrash, edit-delete);
-    CREATE_NEW_ACTION(mainWindow, actionToggleStayOnTop);
-    CREATE_NEW_ACTION(mainWindow, actionToggleProtectMode);
-    CREATE_NEW_ACTION(mainWindow, actionToggleAvoidResetTransform);
-    CREATE_NEW_ACTION(mainWindow, actionSettings);
-    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionHelp, system-help);
-    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionLocateInFileManager, system-file-manager);
-    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionProperties, document-properties);
-    CREATE_NEW_ACTION(mainWindow, actionQuitApp);
-    #undef CREATE_NEW_ACTION
-    #undef CREATE_NEW_THEMEICON_ACTION
-
-    retranslateUi(mainWindow);
-
-    QMetaObject::connectSlotsByName(mainWindow);
-}
-
-void ActionManager::retranslateUi(MainWindow *mainWindow)
-{
-    Q_UNUSED(mainWindow);
-
-    actionOpen->setText(QCoreApplication::translate("MainWindow", "&Open...", nullptr));
-
-    actionActualSize->setText(QCoreApplication::translate("MainWindow", "Actual size", nullptr));
-    actionToggleMaximize->setText(QCoreApplication::translate("MainWindow", "Toggle maximize", nullptr));
-    actionZoomIn->setText(QCoreApplication::translate("MainWindow", "Zoom in", nullptr));
-    actionZoomOut->setText(QCoreApplication::translate("MainWindow", "Zoom out", nullptr));
-    actionToggleCheckerboard->setText(QCoreApplication::translate("MainWindow", "Toggle Checkerboard", nullptr));
-    actionRotateClockwise->setText(QCoreApplication::translate("MainWindow", "Rotate right", nullptr));
-    actionRotateCounterClockwise->setText(QCoreApplication::translate("MainWindow", "Rotate left", nullptr));
-
-    actionPrevPicture->setText(QCoreApplication::translate("MainWindow", "Previous image", nullptr));
-    actionNextPicture->setText(QCoreApplication::translate("MainWindow", "Next image", nullptr));
-
-    actionTogglePauseAnimation->setText(QCoreApplication::translate("MainWindow", "Pause/Resume Animation", nullptr));
-    actionAnimationNextFrame->setText(QCoreApplication::translate("MainWindow", "Animation Go to Next Frame", nullptr));
-
-    actionHorizontalFlip->setText(QCoreApplication::translate("MainWindow", "Flip &Horizontally", nullptr));
-    actionFitInView->setText(QCoreApplication::translate("MainWindow", "Fit to view", nullptr));
-    actionFitByWidth->setText(QCoreApplication::translate("MainWindow", "Fit to width", nullptr));
-    actionCopyPixmap->setText(QCoreApplication::translate("MainWindow", "Copy P&ixmap", nullptr));
-    actionCopyFilePath->setText(QCoreApplication::translate("MainWindow", "Copy &File Path", nullptr));
-    actionPaste->setText(QCoreApplication::translate("MainWindow", "&Paste", nullptr));
-    actionTrash->setText(QCoreApplication::translate("MainWindow", "Move to Trash", nullptr));
-    actionToggleStayOnTop->setText(QCoreApplication::translate("MainWindow", "Stay on top", nullptr));
-    actionToggleProtectMode->setText(QCoreApplication::translate("MainWindow", "Protected mode", nullptr));
-    actionToggleAvoidResetTransform->setText(QCoreApplication::translate("MainWindow", "Keep transformation", "The 'transformation' means the flip/rotation status that currently applied to the image view"));
-    actionSettings->setText(QCoreApplication::translate("MainWindow", "Configure...", nullptr));
-    actionHelp->setText(QCoreApplication::translate("MainWindow", "Help", nullptr));
-#ifdef Q_OS_WIN
-    actionLocateInFileManager->setText(
-        QCoreApplication::translate(
-            "MainWindow", "Show in File Explorer",
-            "File Explorer is the name of explorer.exe under Windows"
-        )
-    );
-#else
-    actionLocateInFileManager->setText(QCoreApplication::translate("MainWindow", "Show in directory", nullptr));
-#endif // Q_OS_WIN
-    actionProperties->setText(QCoreApplication::translate("MainWindow", "Properties", nullptr));
-    actionQuitApp->setText(QCoreApplication::translate("MainWindow", "Quit", nullptr));
-}
-
-void ActionManager::setupShortcuts()
-{
-    actionOpen->setShortcut(QKeySequence::Open);
-    actionActualSize->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_0));
-    actionZoomIn->setShortcut(QKeySequence::ZoomIn);
-    actionZoomOut->setShortcut(QKeySequence::ZoomOut);
-    actionPrevPicture->setShortcuts({
-        QKeySequence(Qt::Key_PageUp),
-        QKeySequence(Qt::Key_Left),
-    });
-    actionNextPicture->setShortcuts({
-        QKeySequence(Qt::Key_PageDown),
-        QKeySequence(Qt::Key_Right),
-    });
-    actionHorizontalFlip->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_R));
-    actionCopyPixmap->setShortcut(QKeySequence::Copy);
-    actionPaste->setShortcut(QKeySequence::Paste);
-    actionTrash->setShortcut(QKeySequence::Delete);
-    actionHelp->setShortcut(QKeySequence::HelpContents);
-    actionSettings->setShortcut(QKeySequence::Preferences);
-    actionProperties->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_I));
-    actionQuitApp->setShortcuts({
-        QKeySequence(Qt::Key_Space),
-        QKeySequence(Qt::Key_Escape)
-    });
-}
-
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#include "actionmanager.h"
+
+#include "mainwindow.h"
+
+#include <QGuiApplication>
+#include <QSvgRenderer>
+#include <QPainter>
+
+#define ICON_NAME(name)\
+    QStringLiteral(":/icons/" #name ".svg")
+
+#define ACTION_NAME(s) QStringLiteral(STRIFY(s))
+#define STRIFY(s) #s
+
+QIcon ActionManager::loadHidpiIcon(const QString &resp, QSize sz)
+{
+    QSvgRenderer r(resp);
+    QPixmap pm = QPixmap(sz * qApp->devicePixelRatio());
+    pm.fill(Qt::transparent);
+    QPainter p(&pm);
+    r.render(&p);
+    pm.setDevicePixelRatio(qApp->devicePixelRatio());
+    return QIcon(pm);
+}
+
+void ActionManager::setupAction(MainWindow *mainWindow)
+{
+    auto create_action = [] (QWidget *w, QAction **a, QString i, QString an, bool iconFromTheme = false) {
+        *a = new QAction(w);
+        if (!i.isNull())
+            (*a)->setIcon(iconFromTheme ? QIcon::fromTheme(i) : ActionManager::loadHidpiIcon(i));
+        (*a)->setObjectName(an);
+        w->addAction(*a);
+    };
+    #define CREATE_NEW_ICON_ACTION(w, a, i) create_action(w, &a, ICON_NAME(i), ACTION_NAME(a))
+    CREATE_NEW_ICON_ACTION(mainWindow, actionActualSize, zoom-original);
+    CREATE_NEW_ICON_ACTION(mainWindow, actionToggleMaximize, view-fullscreen);
+    CREATE_NEW_ICON_ACTION(mainWindow, actionZoomIn, zoom-in);
+    CREATE_NEW_ICON_ACTION(mainWindow, actionZoomOut, zoom-out);
+    CREATE_NEW_ICON_ACTION(mainWindow, actionToggleCheckerboard, view-background-checkerboard);
+    CREATE_NEW_ICON_ACTION(mainWindow, actionRotateClockwise, object-rotate-right);
+    #undef CREATE_NEW_ICON_ACTION
+
+    #define CREATE_NEW_ACTION(w, a) create_action(w, &a, QString(), ACTION_NAME(a))
+    #define CREATE_NEW_THEMEICON_ACTION(w, a, i) create_action(w, &a, QLatin1String(STRIFY(i)), ACTION_NAME(a), true)
+    CREATE_NEW_ACTION(mainWindow, actionRotateCounterClockwise);
+    CREATE_NEW_ACTION(mainWindow, actionPrevPicture);
+    CREATE_NEW_ACTION(mainWindow, actionNextPicture);
+
+    CREATE_NEW_ACTION(mainWindow, actionTogglePauseAnimation);
+    CREATE_NEW_ACTION(mainWindow, actionAnimationNextFrame);
+
+    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionOpen, document-open);
+    CREATE_NEW_ACTION(mainWindow, actionHorizontalFlip);
+    CREATE_NEW_ACTION(mainWindow, actionFitInView);
+    CREATE_NEW_ACTION(mainWindow, actionFitByWidth);
+    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionCopyPixmap, edit-copy);
+    CREATE_NEW_ACTION(mainWindow, actionCopyFilePath);
+    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionPaste, edit-paste);
+    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionTrash, edit-delete);
+    CREATE_NEW_ACTION(mainWindow, actionToggleStayOnTop);
+    CREATE_NEW_ACTION(mainWindow, actionToggleProtectMode);
+    CREATE_NEW_ACTION(mainWindow, actionToggleAvoidResetTransform);
+    CREATE_NEW_ACTION(mainWindow, actionSettings);
+    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionHelp, system-help);
+    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionLocateInFileManager, system-file-manager);
+    CREATE_NEW_THEMEICON_ACTION(mainWindow, actionProperties, document-properties);
+    CREATE_NEW_ACTION(mainWindow, actionQuitApp);
+    #undef CREATE_NEW_ACTION
+    #undef CREATE_NEW_THEMEICON_ACTION
+
+    retranslateUi(mainWindow);
+
+    QMetaObject::connectSlotsByName(mainWindow);
+}
+
+void ActionManager::retranslateUi(MainWindow *mainWindow)
+{
+    Q_UNUSED(mainWindow);
+
+    actionOpen->setText(QCoreApplication::translate("MainWindow", "&Open...", nullptr));
+
+    actionActualSize->setText(QCoreApplication::translate("MainWindow", "Actual size", nullptr));
+    actionToggleMaximize->setText(QCoreApplication::translate("MainWindow", "Toggle maximize", nullptr));
+    actionZoomIn->setText(QCoreApplication::translate("MainWindow", "Zoom in", nullptr));
+    actionZoomOut->setText(QCoreApplication::translate("MainWindow", "Zoom out", nullptr));
+    actionToggleCheckerboard->setText(QCoreApplication::translate("MainWindow", "Toggle Checkerboard", nullptr));
+    actionRotateClockwise->setText(QCoreApplication::translate("MainWindow", "Rotate right", nullptr));
+    actionRotateCounterClockwise->setText(QCoreApplication::translate("MainWindow", "Rotate left", nullptr));
+
+    actionPrevPicture->setText(QCoreApplication::translate("MainWindow", "Previous image", nullptr));
+    actionNextPicture->setText(QCoreApplication::translate("MainWindow", "Next image", nullptr));
+
+    actionTogglePauseAnimation->setText(QCoreApplication::translate("MainWindow", "Pause/Resume Animation", nullptr));
+    actionAnimationNextFrame->setText(QCoreApplication::translate("MainWindow", "Animation Go to Next Frame", nullptr));
+
+    actionHorizontalFlip->setText(QCoreApplication::translate("MainWindow", "Flip &Horizontally", nullptr));
+    actionFitInView->setText(QCoreApplication::translate("MainWindow", "Fit to view", nullptr));
+    actionFitByWidth->setText(QCoreApplication::translate("MainWindow", "Fit to width", nullptr));
+    actionCopyPixmap->setText(QCoreApplication::translate("MainWindow", "Copy P&ixmap", nullptr));
+    actionCopyFilePath->setText(QCoreApplication::translate("MainWindow", "Copy &File Path", nullptr));
+    actionPaste->setText(QCoreApplication::translate("MainWindow", "&Paste", nullptr));
+    actionTrash->setText(QCoreApplication::translate("MainWindow", "Move to Trash", nullptr));
+    actionToggleStayOnTop->setText(QCoreApplication::translate("MainWindow", "Stay on top", nullptr));
+    actionToggleProtectMode->setText(QCoreApplication::translate("MainWindow", "Protected mode", nullptr));
+    actionToggleAvoidResetTransform->setText(QCoreApplication::translate("MainWindow", "Keep transformation", "The 'transformation' means the flip/rotation status that currently applied to the image view"));
+    actionSettings->setText(QCoreApplication::translate("MainWindow", "Configure...", nullptr));
+    actionHelp->setText(QCoreApplication::translate("MainWindow", "Help", nullptr));
+#ifdef Q_OS_WIN
+    actionLocateInFileManager->setText(
+        QCoreApplication::translate(
+            "MainWindow", "Show in File Explorer",
+            "File Explorer is the name of explorer.exe under Windows"
+        )
+    );
+#else
+    actionLocateInFileManager->setText(QCoreApplication::translate("MainWindow", "Show in directory", nullptr));
+#endif // Q_OS_WIN
+    actionProperties->setText(QCoreApplication::translate("MainWindow", "Properties", nullptr));
+    actionQuitApp->setText(QCoreApplication::translate("MainWindow", "Quit", nullptr));
+}
+
+void ActionManager::setupShortcuts()
+{
+    actionOpen->setShortcut(QKeySequence::Open);
+    actionActualSize->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_0));
+    actionZoomIn->setShortcut(QKeySequence::ZoomIn);
+    actionZoomOut->setShortcut(QKeySequence::ZoomOut);
+    actionPrevPicture->setShortcuts({
+        QKeySequence(Qt::Key_PageUp),
+        QKeySequence(Qt::Key_Left),
+    });
+    actionNextPicture->setShortcuts({
+        QKeySequence(Qt::Key_PageDown),
+        QKeySequence(Qt::Key_Right),
+    });
+    actionHorizontalFlip->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_R));
+    actionCopyPixmap->setShortcut(QKeySequence::Copy);
+    actionPaste->setShortcut(QKeySequence::Paste);
+    actionTrash->setShortcut(QKeySequence::Delete);
+    actionHelp->setShortcut(QKeySequence::HelpContents);
+    actionSettings->setShortcut(QKeySequence::Preferences);
+    actionProperties->setShortcut(QKeySequence(Qt::CTRL | Qt::Key_I));
+    actionQuitApp->setShortcuts({
+        QKeySequence(Qt::Key_Space),
+        QKeySequence(Qt::Key_Escape)
+    });
+}
+

app/actionmanager.h

@@ -1,58 +1,58 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#ifndef ACTIONMANAGER_H
-#define ACTIONMANAGER_H
-
-#include <QAction>
-
-class MainWindow;
-
-class ActionManager
-{
-public:
-    ActionManager();
-    ~ActionManager();
-
-    void setupAction(MainWindow * mainWindow);
-    void retranslateUi(MainWindow *MainWindow);
-    void setupShortcuts();
-
-    static QIcon loadHidpiIcon(const QString &resp, QSize sz = QSize(32, 32));
-
-public:
-    QAction *actionOpen;
-
-    QAction *actionActualSize;
-    QAction *actionToggleMaximize;
-    QAction *actionZoomIn;
-    QAction *actionZoomOut;
-    QAction *actionToggleCheckerboard;
-    QAction *actionRotateClockwise;
-    QAction *actionRotateCounterClockwise;
-
-    QAction *actionPrevPicture;
-    QAction *actionNextPicture;
-
-    QAction *actionTogglePauseAnimation;
-    QAction *actionAnimationNextFrame;
-
-    QAction *actionHorizontalFlip;
-    QAction *actionFitInView;
-    QAction *actionFitByWidth;
-    QAction *actionCopyPixmap;
-    QAction *actionCopyFilePath;
-    QAction *actionPaste;
-    QAction *actionTrash;
-    QAction *actionToggleStayOnTop;
-    QAction *actionToggleProtectMode;
-    QAction *actionToggleAvoidResetTransform;
-    QAction *actionSettings;
-    QAction *actionHelp;
-    QAction *actionLocateInFileManager;
-    QAction *actionProperties;
-    QAction *actionQuitApp;
-};
-
-#endif // ACTIONMANAGER_H
+// SPDX-FileCopyrightText: 2025 Gary Wang <git@blumia.net>
+//
+// SPDX-License-Identifier: MIT
+
+#ifndef ACTIONMANAGER_H
+#define ACTIONMANAGER_H
+
+#include <QAction>
+
+class MainWindow;
+
+class ActionManager
+{
+public:
+    explicit ActionManager() = default;
+    ~ActionManager() = default;
+
+    void setupAction(MainWindow * mainWindow);
+    void retranslateUi(MainWindow *MainWindow);
+    void setupShortcuts();
+
+    static QIcon loadHidpiIcon(const QString &resp, QSize sz = QSize(32, 32));
+
+public:
+    QAction *actionOpen;
+
+    QAction *actionActualSize;
+    QAction *actionToggleMaximize;
+    QAction *actionZoomIn;
+    QAction *actionZoomOut;
+    QAction *actionToggleCheckerboard;
+    QAction *actionRotateClockwise;
+    QAction *actionRotateCounterClockwise;
+
+    QAction *actionPrevPicture;
+    QAction *actionNextPicture;
+
+    QAction *actionTogglePauseAnimation;
+    QAction *actionAnimationNextFrame;
+
+    QAction *actionHorizontalFlip;
+    QAction *actionFitInView;
+    QAction *actionFitByWidth;
+    QAction *actionCopyPixmap;
+    QAction *actionCopyFilePath;
+    QAction *actionPaste;
+    QAction *actionTrash;
+    QAction *actionToggleStayOnTop;
+    QAction *actionToggleProtectMode;
+    QAction *actionToggleAvoidResetTransform;
+    QAction *actionSettings;
+    QAction *actionHelp;
+    QAction *actionLocateInFileManager;
+    QAction *actionProperties;
+    QAction *actionQuitApp;
+};
+
+#endif // ACTIONMANAGER_H

app/bottombuttongroup.cpp

@@ -1,59 +1,57 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#include "bottombuttongroup.h"
-
-#include "opacityhelper.h"
-
-#include <functional>
-
-#include <QToolButton>
-#include <QVBoxLayout>
-#include <QDebug>
-
-BottomButtonGroup::BottomButtonGroup(const std::vector<QAction *> &actionList, QWidget *parent)
-    : QGroupBox (parent)
-    , m_opacityHelper(new OpacityHelper(this))
-{
-    QHBoxLayout * mainLayout = new QHBoxLayout(this);
-    mainLayout->setSizeConstraint(QLayout::SetFixedSize);
-    this->setLayout(mainLayout);
-    this->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
-    this->setStyleSheet("BottomButtonGroup {"
-                        "border: 1px solid gray;"
-                        "border-top-left-radius: 10px;"
-                        "border-top-right-radius: 10px;"
-                        "border-style: none;"
-                        "background-color:rgba(0,0,0,120)"
-                        "}"
-                        "QToolButton {"
-                        "background:transparent;"
-                        "}"
-                        "QToolButton:!focus {"
-                        "border-style: none;"
-                        "}");
-
-    auto newActionBtn = [this](QAction * action) -> QToolButton * {
-        QToolButton * btn = new QToolButton(this);
-        btn->setDefaultAction(action);
-        btn->setIconSize(QSize(32, 32));
-        btn->setFixedSize(40, 40);
-        return btn;
-    };
-
-    for (QAction * action : actionList) {
-        addButton(newActionBtn(action));
-    }
-}
-
-void BottomButtonGroup::setOpacity(qreal opacity, bool animated)
-{
-    m_opacityHelper->setOpacity(opacity, animated);
-}
-
-void BottomButtonGroup::addButton(QAbstractButton *button)
-{
-    layout()->addWidget(button);
-    updateGeometry();
-}
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#include "bottombuttongroup.h"
+
+#include "opacityhelper.h"
+
+#include <QToolButton>
+#include <QVBoxLayout>
+#include <QDebug>
+
+BottomButtonGroup::BottomButtonGroup(const std::vector<QAction *> &actionList, QWidget *parent)
+    : QGroupBox (parent)
+    , m_opacityHelper(new OpacityHelper(this))
+{
+    QHBoxLayout * mainLayout = new QHBoxLayout(this);
+    mainLayout->setSizeConstraint(QLayout::SetFixedSize);
+    this->setLayout(mainLayout);
+    this->setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Minimum);
+    this->setStyleSheet("BottomButtonGroup {"
+                        "border: 1px solid gray;"
+                        "border-top-left-radius: 10px;"
+                        "border-top-right-radius: 10px;"
+                        "border-style: none;"
+                        "background-color:rgba(0,0,0,120)"
+                        "}"
+                        "QToolButton {"
+                        "background:transparent;"
+                        "}"
+                        "QToolButton:!focus {"
+                        "border-style: none;"
+                        "}");
+
+    auto newActionBtn = [this](QAction * action) -> QToolButton * {
+        QToolButton * btn = new QToolButton(this);
+        btn->setDefaultAction(action);
+        btn->setIconSize(QSize(32, 32));
+        btn->setFixedSize(40, 40);
+        return btn;
+    };
+
+    for (QAction * action : actionList) {
+        addButton(newActionBtn(action));
+    }
+}
+
+void BottomButtonGroup::setOpacity(qreal opacity, bool animated)
+{
+    m_opacityHelper->setOpacity(opacity, animated);
+}
+
+void BottomButtonGroup::addButton(QAbstractButton *button)
+{
+    layout()->addWidget(button);
+    updateGeometry();
+}

app/bottombuttongroup.h

@@ -1,27 +1,27 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#ifndef BOTTOMBUTTONGROUP_H
-#define BOTTOMBUTTONGROUP_H
-
-#include <vector>
-
-#include <QAbstractButton>
-#include <QGroupBox>
-
-class OpacityHelper;
-class BottomButtonGroup : public QGroupBox
-{
-    Q_OBJECT
-public:
-    explicit BottomButtonGroup(const std::vector<QAction *> & actionList, QWidget *parent = nullptr);
-
-    void setOpacity(qreal opacity, bool animated = true);
-    void addButton(QAbstractButton *button);
-
-private:
-    OpacityHelper * m_opacityHelper;
-};
-
-#endif // BOTTOMBUTTONGROUP_H
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#ifndef BOTTOMBUTTONGROUP_H
+#define BOTTOMBUTTONGROUP_H
+
+#include <vector>
+
+#include <QAbstractButton>
+#include <QGroupBox>
+
+class OpacityHelper;
+class BottomButtonGroup : public QGroupBox
+{
+    Q_OBJECT
+public:
+    explicit BottomButtonGroup(const std::vector<QAction *> & actionList, QWidget *parent = nullptr);
+
+    void setOpacity(qreal opacity, bool animated = true);
+    void addButton(QAbstractButton *button);
+
+private:
+    OpacityHelper * m_opacityHelper;
+};
+
+#endif // BOTTOMBUTTONGROUP_H

app/exiv2wrapper.cpp

@@ -1,138 +1,138 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#include "exiv2wrapper.h"
-
-#ifdef HAVE_EXIV2_VERSION
-#include <exiv2/exiv2.hpp>
-#else // HAVE_EXIV2_VERSION
-namespace Exiv2 {
-class Image {};
-}
-#endif // HAVE_EXIV2_VERSION
-
-#include <sstream>
-
-#include <QFile>
-#include <QDebug>
-
-Exiv2Wrapper::Exiv2Wrapper()
-{
-
-}
-
-Exiv2Wrapper::~Exiv2Wrapper()
-{
-
-}
-
-#ifdef HAVE_EXIV2_VERSION // stupid AppleClang...
-template<typename Collection, typename Iterator>
-void Exiv2Wrapper::cacheSection(Collection collection)
-{
-    const Collection& exifData = collection;
-    Iterator it = exifData.begin(), end = exifData.end();
-    for (; it != end; ++it) {
-        QString key = QString::fromUtf8(it->key().c_str());
-        if (it->tagName().substr(0, 2) == "0x") continue;
-        // We might get exceptions like "No namespace info available for XMP prefix `Item'"
-        // when trying to get tagLabel() data from a Xmpdatum if the tag is not common-used.
-        // We don't care for those rare tags so let's just use a try-cache...
-        try {
-            QString label = QString::fromLocal8Bit(it->tagLabel().c_str());
-            std::ostringstream stream;
-            stream << *it;
-            QString value = QString::fromUtf8(stream.str().c_str());
-            m_metadataValue.insert(key, value);
-            m_metadataLabel.insert(key, label);
-            qDebug() << key << label << value;
-#if EXIV2_TEST_VERSION(0, 28, 0)
-        } catch (Exiv2::Error & err) {
-#else // 0.27.x
-        } catch (Exiv2::AnyError & err) {
-#endif // EXIV2_TEST_VERSION(0, 28, 0)
-            qWarning() << "Error loading key" << key << ":" << err.what();
-        }
-    }
-}
-#endif // HAVE_EXIV2_VERSION
-
-bool Exiv2Wrapper::load(const QString &filePath)
-{
-#ifdef HAVE_EXIV2_VERSION
-    QByteArray filePathByteArray = QFile::encodeName(filePath);
-    try {
-        m_exivImage.reset(Exiv2::ImageFactory::open(filePathByteArray.constData()).release());
-        m_exivImage->readMetadata();
-    } catch (const Exiv2::Error& error) {
-        m_errMsg = QString::fromUtf8(error.what());
-        return false;
-    }
-    return true;
-#else // HAVE_EXIV2_VERSION
-    Q_UNUSED(filePath);
-    return false;
-#endif // HAVE_EXIV2_VERSION
-}
-
-void Exiv2Wrapper::cacheSections()
-{
-#ifdef HAVE_EXIV2_VERSION
-    if (m_exivImage->checkMode(Exiv2::mdExif) & Exiv2::amRead) {
-        cacheSection<Exiv2::ExifData, Exiv2::ExifData::const_iterator>(m_exivImage->exifData());
-    }
-
-    if (m_exivImage->checkMode(Exiv2::mdIptc) & Exiv2::amRead) {
-        cacheSection<Exiv2::IptcData, Exiv2::IptcData::const_iterator>(m_exivImage->iptcData());
-    }
-
-    if (m_exivImage->checkMode(Exiv2::mdXmp) & Exiv2::amRead) {
-        cacheSection<Exiv2::XmpData, Exiv2::XmpData::const_iterator>(m_exivImage->xmpData());
-    }
-
-//    qDebug() << m_metadataValue;
-//    qDebug() << m_metadataLabel;
-#endif // HAVE_EXIV2_VERSION
-}
-
-QString Exiv2Wrapper::comment() const
-{
-#ifdef HAVE_EXIV2_VERSION
-    return m_exivImage->comment().c_str();
-#else // HAVE_EXIV2_VERSION
-    return QString();
-#endif // HAVE_EXIV2_VERSION
-}
-
-QString Exiv2Wrapper::label(const QString &key) const
-{
-    return m_metadataLabel.value(key);
-}
-
-QString Exiv2Wrapper::value(const QString &key) const
-{
-    return m_metadataValue.value(key);
-}
-
-QString Exiv2Wrapper::XmpValue(const QString &rawValue)
-{
-    QString ignored;
-    return Exiv2Wrapper::XmpValue(rawValue, ignored);
-}
-
-QString Exiv2Wrapper::XmpValue(const QString &rawValue, QString &language)
-{
-    if (rawValue.size() > 6 && rawValue.startsWith(QLatin1String("lang=\""))) {
-        int pos = rawValue.indexOf('"', 6);
-
-        if (pos != -1) {
-            language = rawValue.mid(6, pos - 6);
-            return (rawValue.mid(pos + 2));
-        }
-    }
-
-    language.clear();
-    return rawValue;
-}
-
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#include "exiv2wrapper.h"
+
+#ifdef HAVE_EXIV2_VERSION
+#include <exiv2/exiv2.hpp>
+#else // HAVE_EXIV2_VERSION
+namespace Exiv2 {
+class Image {};
+}
+#endif // HAVE_EXIV2_VERSION
+
+#include <sstream>
+
+#include <QFile>
+#include <QDebug>
+
+Exiv2Wrapper::Exiv2Wrapper()
+{
+
+}
+
+Exiv2Wrapper::~Exiv2Wrapper()
+{
+
+}
+
+#ifdef HAVE_EXIV2_VERSION // stupid AppleClang...
+template<typename Collection, typename Iterator>
+void Exiv2Wrapper::cacheSection(Collection collection)
+{
+    const Collection& exifData = collection;
+    Iterator it = exifData.begin(), end = exifData.end();
+    for (; it != end; ++it) {
+        QString key = QString::fromUtf8(it->key().c_str());
+        if (it->tagName().substr(0, 2) == "0x") continue;
+        // We might get exceptions like "No namespace info available for XMP prefix `Item'"
+        // when trying to get tagLabel() data from a Xmpdatum if the tag is not common-used.
+        // We don't care for those rare tags so let's just use a try-cache...
+        try {
+            QString label = QString::fromLocal8Bit(it->tagLabel().c_str());
+            std::ostringstream stream;
+            stream << *it;
+            QString value = QString::fromUtf8(stream.str().c_str());
+            m_metadataValue.insert(key, value);
+            m_metadataLabel.insert(key, label);
+            qDebug() << key << label << value;
+#if EXIV2_TEST_VERSION(0, 28, 0)
+        } catch (Exiv2::Error & err) {
+#else // 0.27.x
+        } catch (Exiv2::AnyError & err) {
+#endif // EXIV2_TEST_VERSION(0, 28, 0)
+            qWarning() << "Error loading key" << key << ":" << err.what();
+        }
+    }
+}
+#endif // HAVE_EXIV2_VERSION
+
+bool Exiv2Wrapper::load(const QString &filePath)
+{
+#ifdef HAVE_EXIV2_VERSION
+    QByteArray filePathByteArray = QFile::encodeName(filePath);
+    try {
+        m_exivImage.reset(Exiv2::ImageFactory::open(filePathByteArray.constData()).release());
+        m_exivImage->readMetadata();
+    } catch (const Exiv2::Error& error) {
+        m_errMsg = QString::fromUtf8(error.what());
+        return false;
+    }
+    return true;
+#else // HAVE_EXIV2_VERSION
+    Q_UNUSED(filePath);
+    return false;
+#endif // HAVE_EXIV2_VERSION
+}
+
+void Exiv2Wrapper::cacheSections()
+{
+#ifdef HAVE_EXIV2_VERSION
+    if (m_exivImage->checkMode(Exiv2::mdExif) & Exiv2::amRead) {
+        cacheSection<Exiv2::ExifData, Exiv2::ExifData::const_iterator>(m_exivImage->exifData());
+    }
+
+    if (m_exivImage->checkMode(Exiv2::mdIptc) & Exiv2::amRead) {
+        cacheSection<Exiv2::IptcData, Exiv2::IptcData::const_iterator>(m_exivImage->iptcData());
+    }
+
+    if (m_exivImage->checkMode(Exiv2::mdXmp) & Exiv2::amRead) {
+        cacheSection<Exiv2::XmpData, Exiv2::XmpData::const_iterator>(m_exivImage->xmpData());
+    }
+
+//    qDebug() << m_metadataValue;
+//    qDebug() << m_metadataLabel;
+#endif // HAVE_EXIV2_VERSION
+}
+
+QString Exiv2Wrapper::comment() const
+{
+#ifdef HAVE_EXIV2_VERSION
+    return m_exivImage->comment().c_str();
+#else // HAVE_EXIV2_VERSION
+    return QString();
+#endif // HAVE_EXIV2_VERSION
+}
+
+QString Exiv2Wrapper::label(const QString &key) const
+{
+    return m_metadataLabel.value(key);
+}
+
+QString Exiv2Wrapper::value(const QString &key) const
+{
+    return m_metadataValue.value(key);
+}
+
+QString Exiv2Wrapper::XmpValue(const QString &rawValue)
+{
+    QString ignored;
+    return Exiv2Wrapper::XmpValue(rawValue, ignored);
+}
+
+QString Exiv2Wrapper::XmpValue(const QString &rawValue, QString &language)
+{
+    if (rawValue.size() > 6 && rawValue.startsWith(QLatin1String("lang=\""))) {
+        int pos = rawValue.indexOf('"', 6);
+
+        if (pos != -1) {
+            language = rawValue.mid(6, pos - 6);
+            return (rawValue.mid(pos + 2));
+        }
+    }
+
+    language.clear();
+    return rawValue;
+}
+

app/exiv2wrapper.h

@@ -1,43 +1,43 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#ifndef EXIV2WRAPPER_H
-#define EXIV2WRAPPER_H
-
-#include <memory>
-
-#include <QString>
-#include <QMap>
-
-namespace Exiv2 {
-class Image;
-}
-
-class Exiv2Wrapper
-{
-public:
-    Exiv2Wrapper();
-    ~Exiv2Wrapper();
-
-    bool load(const QString& filePath);
-    void cacheSections();
-
-    QString comment() const;
-    QString label(const QString & key) const;
-    QString value(const QString & key) const;
-
-    static QString XmpValue(const QString &rawValue);
-    static QString XmpValue(const QString &rawValue, QString & language);
-
-private:
-    std::unique_ptr<Exiv2::Image> m_exivImage;
-    QMap<QString, QString> m_metadataValue;
-    QMap<QString, QString> m_metadataLabel;
-    QString m_errMsg;
-
-    template<typename Collection, typename Iterator>
-    void cacheSection(Collection collection);
-};
-
-#endif // EXIV2WRAPPER_H
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#ifndef EXIV2WRAPPER_H
+#define EXIV2WRAPPER_H
+
+#include <memory>
+
+#include <QString>
+#include <QMap>
+
+namespace Exiv2 {
+class Image;
+}
+
+class Exiv2Wrapper
+{
+public:
+    Exiv2Wrapper();
+    ~Exiv2Wrapper();
+
+    bool load(const QString& filePath);
+    void cacheSections();
+
+    QString comment() const;
+    QString label(const QString & key) const;
+    QString value(const QString & key) const;
+
+    static QString XmpValue(const QString &rawValue);
+    static QString XmpValue(const QString &rawValue, QString & language);
+
+private:
+    std::unique_ptr<Exiv2::Image> m_exivImage;
+    QMap<QString, QString> m_metadataValue;
+    QMap<QString, QString> m_metadataLabel;
+    QString m_errMsg;
+
+    template<typename Collection, typename Iterator>
+    void cacheSection(Collection collection);
+};
+
+#endif // EXIV2WRAPPER_H

app/framelesswindow.cpp

@@ -1,147 +1,136 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-// SPDX-FileCopyrightText: 2023 Tad Young <yyc12321@outlook.com>
-//
-// SPDX-License-Identifier: MIT
-
-#include "framelesswindow.h"
-
-#include <QMouseEvent>
-#include <QHoverEvent>
-#include <QApplication>
-#include <QVBoxLayout>
-#include <QWindow>
-
-FramelessWindow::FramelessWindow(QWidget *parent)
-    : QWidget(parent)
-    , m_centralLayout(new QVBoxLayout(this))
-    , m_oldCursorShape(Qt::ArrowCursor)
-    , m_oldEdges()
-{
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
-    this->setWindowFlags(Qt::Window | Qt::FramelessWindowHint | Qt::WindowMinMaxButtonsHint);
-#else
-    // There is a bug in Qt 5 that will make pressing Meta+Up cause the app
-    // fullscreen under Windows, see QTBUG-91226 to learn more.
-    // The bug seems no longer exists in Qt 6 (I only tested it under Qt 6.3.0).
-    this->setWindowFlags(Qt::Window | Qt::FramelessWindowHint | Qt::WindowMinimizeButtonHint);
-#endif // QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
-    this->setMouseTracking(true);
-    this->setAttribute(Qt::WA_Hover, true);
-    this->installEventFilter(this);
-
-    m_centralLayout->setContentsMargins(QMargins());
-}
-
-void FramelessWindow::setCentralWidget(QWidget *widget)
-{
-    if (m_centralWidget) {
-        m_centralLayout->removeWidget(m_centralWidget);
-        m_centralWidget->deleteLater();
-    }
-
-    m_centralLayout->addWidget(widget);
-    m_centralWidget = widget;
-}
-
-void FramelessWindow::installResizeCapture(QObject* widget)
-{
-    widget->installEventFilter(this);
-}
-
-bool FramelessWindow::eventFilter(QObject* o, QEvent* e)
-{
-    switch (e->type()) {
-    case QEvent::HoverMove:
-    {
-        QWidget* wg = qobject_cast<QWidget*>(o);
-        if (wg != nullptr)
-            return mouseHover(static_cast<QHoverEvent*>(e), wg);
-
-        break;
-    }
-    case QEvent::MouseButtonPress:
-        return mousePress(static_cast<QMouseEvent*>(e));
-    }
-
-    return QWidget::eventFilter(o, e);
-}
-
-bool FramelessWindow::mouseHover(QHoverEvent* event, QWidget* wg)
-{
-    if (!isMaximized() && !isFullScreen()) {
-        QWindow* win = window()->windowHandle();
-        Qt::Edges edges = this->getEdgesByPos(wg->mapToGlobal(event->oldPos()), win->frameGeometry());
-
-        // backup & restore cursor shape
-        if (edges && !m_oldEdges)
-            // entering the edge. backup cursor shape
-            m_oldCursorShape = win->cursor().shape();
-        if (!edges && m_oldEdges)
-            // leaving the edge. restore cursor shape
-            win->setCursor(m_oldCursorShape);
-
-        // save the latest edges status
-        m_oldEdges = edges;
-
-        // show resize cursor shape if cursor is within border
-        if (edges) {
-            win->setCursor(this->getCursorByEdge(edges, Qt::ArrowCursor));
-            return true;
-        }
-    }
-
-    return false;
-}
-
-bool FramelessWindow::mousePress(QMouseEvent* event)
-{
-    if (event->buttons() & Qt::LeftButton && !isMaximized() && !isFullScreen()) {
-        QWindow* win = window()->windowHandle();
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
-        Qt::Edges edges = this->getEdgesByPos(event->globalPosition().toPoint(), win->frameGeometry());
-#else
-        Qt::Edges edges = this->getEdgesByPos(event->globalPos(), win->frameGeometry());
-#endif // QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
-        if (edges) {
-            win->startSystemResize(edges);
-            return true;
-        }
-    }
-
-    return false;
-}
-
-Qt::CursorShape FramelessWindow::getCursorByEdge(const Qt::Edges& edges, Qt::CursorShape default_cursor)
-{
-    if ((edges == (Qt::TopEdge | Qt::LeftEdge)) || (edges == (Qt::RightEdge | Qt::BottomEdge)))
-        return Qt::SizeFDiagCursor;
-    else if ((edges == (Qt::TopEdge | Qt::RightEdge)) || (edges == (Qt::LeftEdge | Qt::BottomEdge)))
-        return Qt::SizeBDiagCursor;
-    else if (edges & (Qt::TopEdge | Qt::BottomEdge))
-        return Qt::SizeVerCursor;
-    else if (edges & (Qt::LeftEdge | Qt::RightEdge))
-        return Qt::SizeHorCursor;
-    else
-        return default_cursor;
-}
-
-Qt::Edges FramelessWindow::getEdgesByPos(const QPoint gpos, const QRect& winrect)
-{
-    const int borderWidth = 8;
-    Qt::Edges edges;
-
-    int x = gpos.x() - winrect.x();
-    int y = gpos.y() - winrect.y();
-
-    if (x < borderWidth)
-        edges |= Qt::LeftEdge;
-    if (x > (winrect.width() - borderWidth))
-        edges |= Qt::RightEdge;
-    if (y < borderWidth)
-        edges |= Qt::TopEdge;
-    if (y > (winrect.height() - borderWidth))
-        edges |= Qt::BottomEdge;
-
-    return edges;
-}
-
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+// SPDX-FileCopyrightText: 2023 Tad Young <yyc12321@outlook.com>
+//
+// SPDX-License-Identifier: MIT
+
+#include "framelesswindow.h"
+
+#include <QMouseEvent>
+#include <QHoverEvent>
+#include <QApplication>
+#include <QVBoxLayout>
+#include <QWindow>
+
+FramelessWindow::FramelessWindow(QWidget *parent)
+    : QWidget(parent)
+    , m_centralLayout(new QVBoxLayout(this))
+    , m_oldCursorShape(Qt::ArrowCursor)
+    , m_oldEdges()
+{
+    this->setWindowFlags(Qt::Window | Qt::FramelessWindowHint | Qt::WindowMinMaxButtonsHint);
+    this->setMouseTracking(true);
+    this->setAttribute(Qt::WA_Hover, true);
+    this->installEventFilter(this);
+
+    m_centralLayout->setContentsMargins(QMargins());
+}
+
+void FramelessWindow::setCentralWidget(QWidget *widget)
+{
+    if (m_centralWidget) {
+        m_centralLayout->removeWidget(m_centralWidget);
+        m_centralWidget->deleteLater();
+    }
+
+    m_centralLayout->addWidget(widget);
+    m_centralWidget = widget;
+}
+
+void FramelessWindow::installResizeCapture(QObject* widget)
+{
+    widget->installEventFilter(this);
+}
+
+bool FramelessWindow::eventFilter(QObject* o, QEvent* e)
+{
+    switch (e->type()) {
+    case QEvent::HoverMove:
+    {
+        QWidget* wg = qobject_cast<QWidget*>(o);
+        if (wg != nullptr)
+            return mouseHover(static_cast<QHoverEvent*>(e), wg);
+
+        break;
+    }
+    case QEvent::MouseButtonPress:
+        return mousePress(static_cast<QMouseEvent*>(e));
+    }
+
+    return QWidget::eventFilter(o, e);
+}
+
+bool FramelessWindow::mouseHover(QHoverEvent* event, QWidget* wg)
+{
+    if (!isMaximized() && !isFullScreen()) {
+        QWindow* win = window()->windowHandle();
+        Qt::Edges edges = this->getEdgesByPos(wg->mapToGlobal(event->oldPos()), win->frameGeometry());
+
+        // backup & restore cursor shape
+        if (edges && !m_oldEdges)
+            // entering the edge. backup cursor shape
+            m_oldCursorShape = win->cursor().shape();
+        if (!edges && m_oldEdges)
+            // leaving the edge. restore cursor shape
+            win->setCursor(m_oldCursorShape);
+
+        // save the latest edges status
+        m_oldEdges = edges;
+
+        // show resize cursor shape if cursor is within border
+        if (edges) {
+            win->setCursor(this->getCursorByEdge(edges, Qt::ArrowCursor));
+            return true;
+        }
+    }
+
+    return false;
+}
+
+bool FramelessWindow::mousePress(QMouseEvent* event)
+{
+    if (event->buttons() & Qt::LeftButton && !isMaximized() && !isFullScreen()) {
+        QWindow* win = window()->windowHandle();
+        Qt::Edges edges = this->getEdgesByPos(event->globalPosition().toPoint(), win->frameGeometry());
+        if (edges) {
+            win->startSystemResize(edges);
+            return true;
+        }
+    }
+
+    return false;
+}
+
+Qt::CursorShape FramelessWindow::getCursorByEdge(const Qt::Edges& edges, Qt::CursorShape default_cursor)
+{
+    if ((edges == (Qt::TopEdge | Qt::LeftEdge)) || (edges == (Qt::RightEdge | Qt::BottomEdge)))
+        return Qt::SizeFDiagCursor;
+    else if ((edges == (Qt::TopEdge | Qt::RightEdge)) || (edges == (Qt::LeftEdge | Qt::BottomEdge)))
+        return Qt::SizeBDiagCursor;
+    else if (edges & (Qt::TopEdge | Qt::BottomEdge))
+        return Qt::SizeVerCursor;
+    else if (edges & (Qt::LeftEdge | Qt::RightEdge))
+        return Qt::SizeHorCursor;
+    else
+        return default_cursor;
+}
+
+Qt::Edges FramelessWindow::getEdgesByPos(const QPoint gpos, const QRect& winrect)
+{
+    const int borderWidth = 8;
+    Qt::Edges edges;
+
+    int x = gpos.x() - winrect.x();
+    int y = gpos.y() - winrect.y();
+
+    if (x < borderWidth)
+        edges |= Qt::LeftEdge;
+    if (x > (winrect.width() - borderWidth))
+        edges |= Qt::RightEdge;
+    if (y < borderWidth)
+        edges |= Qt::TopEdge;
+    if (y > (winrect.height() - borderWidth))
+        edges |= Qt::BottomEdge;
+
+    return edges;
+}
+

app/framelesswindow.h

@@ -1,39 +1,39 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#ifndef FRAMELESSWINDOW_H
-#define FRAMELESSWINDOW_H
-
-#include <QWidget>
-
-QT_BEGIN_NAMESPACE
-class QVBoxLayout;
-QT_END_NAMESPACE
-
-class FramelessWindow : public QWidget
-{
-    Q_OBJECT
-public:
-    explicit FramelessWindow(QWidget *parent = nullptr);
-
-    void setCentralWidget(QWidget * widget);
-    void installResizeCapture(QObject* widget);
-
-protected:
-    bool eventFilter(QObject *o, QEvent *e) override;
-    bool mouseHover(QHoverEvent* event, QWidget* wg);
-    bool mousePress(QMouseEvent* event);
-
-private:
-    Qt::Edges m_oldEdges;
-    Qt::CursorShape m_oldCursorShape;
-
-    Qt::CursorShape getCursorByEdge(const Qt::Edges& edges, Qt::CursorShape default_cursor);
-    Qt::Edges getEdgesByPos(const QPoint pos, const QRect& winrect);
-
-    QVBoxLayout * m_centralLayout = nullptr;
-    QWidget * m_centralWidget = nullptr; // just a pointer, doesn't take the ownership.
-};
-
-#endif // FRAMELESSWINDOW_H
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#ifndef FRAMELESSWINDOW_H
+#define FRAMELESSWINDOW_H
+
+#include <QWidget>
+
+QT_BEGIN_NAMESPACE
+class QVBoxLayout;
+QT_END_NAMESPACE
+
+class FramelessWindow : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit FramelessWindow(QWidget *parent = nullptr);
+
+    void setCentralWidget(QWidget * widget);
+    void installResizeCapture(QObject* widget);
+
+protected:
+    bool eventFilter(QObject *o, QEvent *e) override;
+    bool mouseHover(QHoverEvent* event, QWidget* wg);
+    bool mousePress(QMouseEvent* event);
+
+private:
+    Qt::Edges m_oldEdges;
+    Qt::CursorShape m_oldCursorShape;
+
+    Qt::CursorShape getCursorByEdge(const Qt::Edges& edges, Qt::CursorShape default_cursor);
+    Qt::Edges getEdgesByPos(const QPoint pos, const QRect& winrect);
+
+    QVBoxLayout * m_centralLayout = nullptr;
+    QWidget * m_centralWidget = nullptr; // just a pointer, doesn't take the ownership.
+};
+
+#endif // FRAMELESSWINDOW_H

app/graphicsview.cpp

@@ -1,367 +1,440 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#include "graphicsview.h"
-
-#include "graphicsscene.h"
-#include "settings.h"
-
-#include <QDebug>
-#include <QMouseEvent>
-#include <QScrollBar>
-#include <QMimeData>
-#include <QImageReader>
-#include <QStyleOptionGraphicsItem>
-
-GraphicsView::GraphicsView(QWidget *parent)
-    : QGraphicsView (parent)
-{
-    setDragMode(QGraphicsView::ScrollHandDrag);
-    setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-    setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-    setResizeAnchor(QGraphicsView::AnchorUnderMouse);
-    setTransformationAnchor(QGraphicsView::AnchorUnderMouse);
-    setStyleSheet("background-color: rgba(0, 0, 0, 220);"
-                  "border-radius: 3px;");
-    setAcceptDrops(false);
-    setCheckerboardEnabled(false);
-
-    connect(horizontalScrollBar(), &QScrollBar::valueChanged, this, &GraphicsView::viewportRectChanged);
-    connect(verticalScrollBar(), &QScrollBar::valueChanged, this, &GraphicsView::viewportRectChanged);
-}
-
-void GraphicsView::showFileFromPath(const QString &filePath)
-{
-    emit navigatorViewRequired(false, transform());
-
-    if (filePath.endsWith(".svg")) {
-        showSvg(filePath);
-    } else {
-        QImageReader imageReader(filePath);
-        imageReader.setAutoTransform(true);
-        imageReader.setDecideFormatFromContent(true);
-#if QT_VERSION > QT_VERSION_CHECK(6, 0, 0)
-        imageReader.setAllocationLimit(0);
-#endif //QT_VERSION > QT_VERSION_CHECK(6, 0, 0)
-
-        // Since if the image format / plugin does not support this feature, imageFormat() will returns an invalid format.
-        // So we cannot use imageFormat() and check if it returns QImage::Format_Invalid to detect if we support the file.
-        // QImage::Format imageFormat = imageReader.imageFormat();
-        if (imageReader.format().isEmpty()) {
-            showText(tr("File is not a valid image"));
-        } else if (imageReader.supportsAnimation() && imageReader.imageCount() > 1) {
-            showAnimated(filePath);
-        } else if (!imageReader.canRead()) {
-            showText(tr("Image data is invalid or currently unsupported"));
-        } else {
-            QPixmap && pixmap = QPixmap::fromImageReader(&imageReader);
-            if (pixmap.isNull()) {
-                showText(tr("Image data is invalid or currently unsupported"));
-            } else {
-                pixmap.setDevicePixelRatio(devicePixelRatioF());
-                showImage(pixmap);
-            }
-        }
-    }
-}
-
-void GraphicsView::showImage(const QPixmap &pixmap)
-{
-    resetTransform();
-    scene()->showImage(pixmap);
-    displayScene();
-}
-
-void GraphicsView::showImage(const QImage &image)
-{
-    resetTransform();
-    scene()->showImage(QPixmap::fromImage(image));
-    displayScene();
-}
-
-void GraphicsView::showText(const QString &text)
-{
-    resetTransform();
-    scene()->showText(text);
-    displayScene();
-}
-
-void GraphicsView::showSvg(const QString &filepath)
-{
-    resetTransform();
-    scene()->showSvg(filepath);
-    displayScene();
-}
-
-void GraphicsView::showAnimated(const QString &filepath)
-{
-    resetTransform();
-    scene()->showAnimated(filepath);
-    displayScene();
-}
-
-GraphicsScene *GraphicsView::scene() const
-{
-    return qobject_cast<GraphicsScene*>(QGraphicsView::scene());
-}
-
-void GraphicsView::setScene(GraphicsScene *scene)
-{
-    return QGraphicsView::setScene(scene);
-}
-
-qreal GraphicsView::scaleFactor() const
-{
-    return QStyleOptionGraphicsItem::levelOfDetailFromTransform(transform());
-}
-
-void GraphicsView::resetTransform()
-{
-    if (!m_avoidResetTransform) {
-        QGraphicsView::resetTransform();
-    }
-}
-
-void GraphicsView::zoomView(qreal scaleFactor)
-{
-    m_enableFitInView = false;
-    scale(scaleFactor, scaleFactor);
-    applyTransformationModeByScaleFactor();
-    emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
-}
-
-// This is always according to user's view.
-// the direction of the rotation will NOT be clockwise because the y-axis points downwards.
-void GraphicsView::rotateView(bool clockwise)
-{
-    resetScale();
-
-    QTransform tf(0,                  clockwise ? 1 : -1, 0,
-                  clockwise ? -1 : 1, 0,                  0,
-                  0,                  0,                  1);
-    tf = transform() * tf;
-    setTransform(tf);
-}
-
-void GraphicsView::flipView(bool horizontal)
-{
-    QTransform tf(horizontal ? -1 : 1, 0,                   0,
-                  0,                   horizontal ? 1 : -1, 0,
-                  0,                   0,                   1);
-    tf = transform() * tf;
-    setTransform(tf);
-
-    // Ensure the navigation view is also flipped.
-    emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
-}
-
-void GraphicsView::resetScale()
-{
-    setTransform(resetScale(transform()));
-    applyTransformationModeByScaleFactor();
-    emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
-}
-
-void GraphicsView::fitInView(const QRectF &rect, Qt::AspectRatioMode aspectRadioMode)
-{
-    QGraphicsView::fitInView(rect, aspectRadioMode);
-    applyTransformationModeByScaleFactor();
-}
-
-void GraphicsView::fitByOrientation(Qt::Orientation ori, bool scaleDownOnly)
-{
-    resetScale();
-
-    QRectF viewRect = this->viewport()->rect().adjusted(2, 2, -2, -2);
-    QRectF imageRect = transform().mapRect(sceneRect());
-
-    qreal ratio;
-
-    if (ori == Qt::Horizontal) {
-        ratio = viewRect.width() / imageRect.width();
-    } else {
-        ratio = viewRect.height() / imageRect.height();
-    }
-
-    if (scaleDownOnly && ratio > 1) ratio = 1;
-
-    scale(ratio, ratio);
-    centerOn(imageRect.top(), 0);
-    m_enableFitInView = false;
-
-    applyTransformationModeByScaleFactor();
-    emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
-}
-
-void GraphicsView::displayScene()
-{
-    if (m_avoidResetTransform) {
-        emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
-        return;
-    }
-
-    if (isSceneBiggerThanView()) {
-        fitInView(sceneRect(), Qt::KeepAspectRatio);
-    }
-
-    m_enableFitInView = true;
-}
-
-bool GraphicsView::isSceneBiggerThanView() const
-{
-    if (!isThingSmallerThanWindowWith(transform())) {
-        return true;
-    } else {
-        return false;
-    }
-}
-
-// Automately do fit in view when viewport(window) smaller than image original size.
-void GraphicsView::setEnableAutoFitInView(bool enable)
-{
-    m_enableFitInView = enable;
-}
-
-bool GraphicsView::avoidResetTransform() const
-{
-    return m_avoidResetTransform;
-}
-
-void GraphicsView::setAvoidResetTransform(bool avoidReset)
-{
-    m_avoidResetTransform = avoidReset;
-}
-
-inline double zeroOrOne(double number)
-{
-    return qFuzzyIsNull(number) ? 0 : (number > 0 ? 1 : -1);
-}
-
-// Note: this only works if we only have 90 degree based rotation
-//       and no shear/translate.
-QTransform GraphicsView::resetScale(const QTransform & orig)
-{
-    return QTransform(zeroOrOne(orig.m11()), zeroOrOne(orig.m12()),
-                      zeroOrOne(orig.m21()), zeroOrOne(orig.m22()),
-                      orig.dx(),             orig.dy());
-}
-
-void GraphicsView::toggleCheckerboard(bool invertCheckerboardColor)
-{
-    setCheckerboardEnabled(!m_checkerboardEnabled, invertCheckerboardColor);
-}
-
-void GraphicsView::mousePressEvent(QMouseEvent *event)
-{
-    if (shouldIgnoreMousePressMoveEvent(event)) {
-        event->ignore();
-        // blumia: return here, or the QMouseEvent event transparency won't
-        //         work if we set a QGraphicsView::ScrollHandDrag drag mode.
-        return;
-    }
-
-    return QGraphicsView::mousePressEvent(event);
-}
-
-void GraphicsView::mouseMoveEvent(QMouseEvent *event)
-{
-    if (shouldIgnoreMousePressMoveEvent(event)) {
-        event->ignore();
-    }
-
-    return QGraphicsView::mouseMoveEvent(event);
-}
-
-void GraphicsView::mouseReleaseEvent(QMouseEvent *event)
-{
-    if (event->button() == Qt::ForwardButton || event->button() == Qt::BackButton) {
-        event->ignore();
-    } else {
-        QGraphicsItem *item = itemAt(event->pos());
-        if (!item) {
-            event->ignore();
-        }
-    }
-
-    return QGraphicsView::mouseReleaseEvent(event);
-}
-
-void GraphicsView::wheelEvent(QWheelEvent *event)
-{
-    event->ignore();
-    // blumia: no need for calling parent method.
-}
-
-void GraphicsView::resizeEvent(QResizeEvent *event)
-{
-    if (m_enableFitInView) {
-        bool originalSizeSmallerThanWindow = isThingSmallerThanWindowWith(resetScale(transform()));
-        if (originalSizeSmallerThanWindow && scaleFactor() >= 1) {
-            // no longer need to do fitInView()
-            // but we leave the m_enableFitInView value unchanged in case
-            // user resize down the window again.
-        } else if (originalSizeSmallerThanWindow && scaleFactor() < 1) {
-            resetScale();
-        } else {
-            fitInView(sceneRect(), Qt::KeepAspectRatio);
-        }
-    } else {
-        emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
-    }
-    return QGraphicsView::resizeEvent(event);
-}
-
-bool GraphicsView::isThingSmallerThanWindowWith(const QTransform &transform) const
-{
-    return rect().size().expandedTo(transform.mapRect(sceneRect()).size().toSize())
-            == rect().size();
-}
-
-bool GraphicsView::shouldIgnoreMousePressMoveEvent(const QMouseEvent *event) const
-{
-    if (event->buttons() == Qt::NoButton) {
-        return true;
-    }
-
-    QGraphicsItem *item = itemAt(event->pos());
-    if (!item) {
-        return true;
-    }
-
-    if (isThingSmallerThanWindowWith(transform())) {
-        return true;
-    }
-
-    return false;
-}
-
-void GraphicsView::setCheckerboardEnabled(bool enabled, bool invertColor)
-{
-    m_checkerboardEnabled = enabled;
-    bool isLightCheckerboard = Settings::instance()->useLightCheckerboard() ^ invertColor;
-    if (m_checkerboardEnabled) {
-        // Prepare background check-board pattern
-        QPixmap tilePixmap(0x20, 0x20);
-        tilePixmap.fill(isLightCheckerboard ? QColor(220, 220, 220, 170) : QColor(35, 35, 35, 170));
-        QPainter tilePainter(&tilePixmap);
-        constexpr QColor color(45, 45, 45, 170);
-        constexpr QColor invertedColor(210, 210, 210, 170);
-        tilePainter.fillRect(0, 0, 0x10, 0x10, isLightCheckerboard ? invertedColor : color);
-        tilePainter.fillRect(0x10, 0x10, 0x10, 0x10, isLightCheckerboard ? invertedColor : color);
-        tilePainter.end();
-
-        setBackgroundBrush(tilePixmap);
-    } else {
-        setBackgroundBrush(Qt::transparent);
-    }
-}
-
-void GraphicsView::applyTransformationModeByScaleFactor()
-{
-    if (this->scaleFactor() < 1) {
-        scene()->trySetTransformationMode(Qt::SmoothTransformation, this->scaleFactor());
-    } else {
-        scene()->trySetTransformationMode(Qt::FastTransformation, this->scaleFactor());
-    }
-}
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#include "graphicsview.h"
+
+#include "graphicsscene.h"
+#include "settings.h"
+
+#include <QDebug>
+#include <QMouseEvent>
+#include <QScrollBar>
+#include <QMimeData>
+#include <QImageReader>
+#include <QStyleOptionGraphicsItem>
+
+GraphicsView::GraphicsView(QWidget *parent)
+    : QGraphicsView (parent)
+{
+    setDragMode(QGraphicsView::ScrollHandDrag);
+    setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    setResizeAnchor(QGraphicsView::AnchorUnderMouse);
+    setTransformationAnchor(QGraphicsView::AnchorUnderMouse);
+    setStyleSheet("background-color: rgba(0, 0, 0, 220);"
+                  "border-radius: 3px;");
+    setAcceptDrops(false);
+    setCheckerboardEnabled(false);
+
+    connect(horizontalScrollBar(), &QScrollBar::valueChanged, this, &GraphicsView::viewportRectChanged);
+    connect(verticalScrollBar(), &QScrollBar::valueChanged, this, &GraphicsView::viewportRectChanged);
+}
+
+void GraphicsView::showFileFromPath(const QString &filePath)
+{
+    emit navigatorViewRequired(false, transform());
+
+    if (filePath.endsWith(".svg")) {
+        showSvg(filePath);
+    } else {
+        QImageReader imageReader(filePath);
+        imageReader.setAutoTransform(true);
+        imageReader.setDecideFormatFromContent(true);
+        imageReader.setAllocationLimit(0);
+
+        // Since if the image format / plugin does not support this feature, imageFormat() will returns an invalid format.
+        // So we cannot use imageFormat() and check if it returns QImage::Format_Invalid to detect if we support the file.
+        // QImage::Format imageFormat = imageReader.imageFormat();
+        if (imageReader.format().isEmpty()) {
+            showText(tr("File is not a valid image"));
+        } else if (imageReader.supportsAnimation() && imageReader.imageCount() > 1) {
+            showAnimated(filePath);
+        } else if (!imageReader.canRead()) {
+            showText(tr("Image data is invalid or currently unsupported"));
+        } else {
+            QPixmap && pixmap = QPixmap::fromImageReader(&imageReader);
+            if (pixmap.isNull()) {
+                showText(tr("Image data is invalid or currently unsupported"));
+            } else {
+                pixmap.setDevicePixelRatio(devicePixelRatioF());
+                showImage(pixmap);
+            }
+        }
+    }
+}
+
+void GraphicsView::showImage(const QPixmap &pixmap)
+{
+    resetTransform();
+    scene()->showImage(pixmap);
+    displayScene();
+}
+
+void GraphicsView::showImage(const QImage &image)
+{
+    resetTransform();
+    scene()->showImage(QPixmap::fromImage(image));
+    displayScene();
+}
+
+void GraphicsView::showText(const QString &text)
+{
+    resetTransform();
+    scene()->showText(text);
+    displayScene();
+}
+
+void GraphicsView::showSvg(const QString &filepath)
+{
+    resetTransform();
+    scene()->showSvg(filepath);
+    displayScene();
+}
+
+void GraphicsView::showAnimated(const QString &filepath)
+{
+    resetTransform();
+    scene()->showAnimated(filepath);
+    displayScene();
+}
+
+GraphicsScene *GraphicsView::scene() const
+{
+    return qobject_cast<GraphicsScene*>(QGraphicsView::scene());
+}
+
+void GraphicsView::setScene(GraphicsScene *scene)
+{
+    return QGraphicsView::setScene(scene);
+}
+
+qreal GraphicsView::scaleFactor() const
+{
+    return QStyleOptionGraphicsItem::levelOfDetailFromTransform(transform());
+}
+
+void GraphicsView::resetTransform()
+{
+    if (!shouldAvoidTransform()) {
+        QGraphicsView::resetTransform();
+    }
+}
+
+void GraphicsView::zoomView(qreal scaleFactor)
+{
+    m_enableFitInView = false;
+    scale(scaleFactor, scaleFactor);
+    applyTransformationModeByScaleFactor();
+    emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
+}
+
+// This is always according to user's view.
+// the direction of the rotation will NOT be clockwise because the y-axis points downwards.
+void GraphicsView::rotateView(bool clockwise)
+{
+    resetScale();
+
+    QTransform tf(0,                  clockwise ? 1 : -1, 0,
+                  clockwise ? -1 : 1, 0,                  0,
+                  0,                  0,                  1);
+    tf = transform() * tf;
+    setTransform(tf);
+}
+
+void GraphicsView::flipView(bool horizontal)
+{
+    QTransform tf(horizontal ? -1 : 1, 0,                   0,
+                  0,                   horizontal ? 1 : -1, 0,
+                  0,                   0,                   1);
+    tf = transform() * tf;
+    setTransform(tf);
+
+    // Ensure the navigation view is also flipped.
+    emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
+}
+
+void GraphicsView::resetScale()
+{
+    setTransform(resetScale(transform()));
+    applyTransformationModeByScaleFactor();
+    emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
+}
+
+void GraphicsView::fitInView(const QRectF &rect, Qt::AspectRatioMode aspectRadioMode)
+{
+    QGraphicsView::fitInView(rect, aspectRadioMode);
+    applyTransformationModeByScaleFactor();
+}
+
+void GraphicsView::fitByOrientation(Qt::Orientation ori, bool scaleDownOnly)
+{
+    resetScale();
+
+    QRectF viewRect = this->viewport()->rect();
+    QRectF imageRect = transform().mapRect(sceneRect());
+    QSize viewSize = viewRect.size().toSize();
+
+    qreal ratio;
+
+    if (ori == Qt::Horizontal) {
+        // Horizontal fit means fit by width
+        if (scaleDownOnly && imageRect.width() <= viewSize.width()) {
+            // Image width already fits, no scaling needed
+            ratio = 1;
+        } else {
+            ratio = viewRect.width() / imageRect.width();
+        }
+    } else {
+        // Vertical fit means fit by height
+        if (scaleDownOnly && imageRect.height() <= viewSize.height()) {
+            // Image height already fits, no scaling needed
+            ratio = 1;
+        } else {
+            ratio = viewRect.height() / imageRect.height();
+        }
+    }
+
+    if (ratio != 1) {
+        scale(ratio, ratio);
+    }
+
+    // Position the image correctly based on orientation with rotation consideration
+    QRectF originalScene = sceneRect();
+    QTransform currentTransform = transform();
+
+    if (ori == Qt::Horizontal) {
+        // For horizontal fit (fit by width), position at top (for tall images)
+        // Find the scene point that corresponds to the top-center of the transformed image
+        QPointF sceneTopCenter;
+
+        if (qFuzzyIsNull(currentTransform.m12()) && qFuzzyIsNull(currentTransform.m21())) {
+            // 0° or 180° rotation
+            if (currentTransform.m11() > 0 && currentTransform.m22() > 0) {
+                // 0° rotation: use original top-center
+                sceneTopCenter = QPointF(originalScene.center().x(), originalScene.top());
+            } else {
+                // 180° rotation: the visual "top" is now at the scene bottom
+                sceneTopCenter = QPointF(originalScene.center().x(), originalScene.bottom());
+            }
+        } else {
+            // 90/270 degree rotation: the "top" in view corresponds to left/right in scene
+            if (currentTransform.m12() > 0) {
+                // 90 degree: top in view = left in scene
+                sceneTopCenter = QPointF(originalScene.left(), originalScene.center().y());
+            } else {
+                // 270 degree: top in view = right in scene
+                sceneTopCenter = QPointF(originalScene.right(), originalScene.center().y());
+            }
+        }
+        centerOn(sceneTopCenter);
+    } else {
+        // For vertical fit (fit by height), position at left (for wide images)
+        // Find the scene point that corresponds to the left-center of the transformed image
+        QPointF sceneLeftCenter;
+
+        if (qFuzzyIsNull(currentTransform.m12()) && qFuzzyIsNull(currentTransform.m21())) {
+            // 0° or 180° rotation
+            if (currentTransform.m11() > 0 && currentTransform.m22() > 0) {
+                // 0° rotation: use original left-center
+                sceneLeftCenter = QPointF(originalScene.left(), originalScene.center().y());
+            } else {
+                // 180° rotation: the visual "left" is now at the scene right
+                sceneLeftCenter = QPointF(originalScene.right(), originalScene.center().y());
+            }
+        } else {
+            // 90/270 degree rotation: the "left" in view corresponds to top/bottom in scene
+            if (currentTransform.m21() > 0) {
+                // 90 degree: left in view = top in scene
+                sceneLeftCenter = QPointF(originalScene.center().x(), originalScene.top());
+            } else {
+                // 270 degree: left in view = bottom in scene
+                sceneLeftCenter = QPointF(originalScene.center().x(), originalScene.bottom());
+            }
+        }
+        centerOn(sceneLeftCenter);
+    }
+
+    m_enableFitInView = false;
+
+    applyTransformationModeByScaleFactor();
+    emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
+}
+
+void GraphicsView::displayScene()
+{
+    if (shouldAvoidTransform()) {
+        emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
+        return;
+    }
+
+    if (isSceneBiggerThanView()) {
+        fitInView(sceneRect(), Qt::KeepAspectRatio);
+    }
+
+    m_enableFitInView = true;
+    m_firstUserMediaLoaded = true;
+}
+
+bool GraphicsView::isSceneBiggerThanView() const
+{
+    if (!isThingSmallerThanWindowWith(transform())) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+// Automately do fit in view when viewport(window) smaller than image original size.
+void GraphicsView::setEnableAutoFitInView(bool enable)
+{
+    m_enableFitInView = enable;
+}
+
+bool GraphicsView::avoidResetTransform() const
+{
+    return m_avoidResetTransform;
+}
+
+void GraphicsView::setAvoidResetTransform(bool avoidReset)
+{
+    m_avoidResetTransform = avoidReset;
+}
+
+inline double zeroOrOne(double number)
+{
+    return qFuzzyIsNull(number) ? 0 : (number > 0 ? 1 : -1);
+}
+
+// Note: this only works if we only have 90 degree based rotation
+//       and no shear/translate.
+QTransform GraphicsView::resetScale(const QTransform & orig)
+{
+    return QTransform(zeroOrOne(orig.m11()), zeroOrOne(orig.m12()),
+                      zeroOrOne(orig.m21()), zeroOrOne(orig.m22()),
+                      orig.dx(),             orig.dy());
+}
+
+void GraphicsView::toggleCheckerboard(bool invertCheckerboardColor)
+{
+    setCheckerboardEnabled(!m_checkerboardEnabled, invertCheckerboardColor);
+}
+
+void GraphicsView::mousePressEvent(QMouseEvent *event)
+{
+    if (shouldIgnoreMousePressMoveEvent(event)) {
+        event->ignore();
+        // blumia: return here, or the QMouseEvent event transparency won't
+        //         work if we set a QGraphicsView::ScrollHandDrag drag mode.
+        return;
+    }
+
+    return QGraphicsView::mousePressEvent(event);
+}
+
+void GraphicsView::mouseMoveEvent(QMouseEvent *event)
+{
+    if (shouldIgnoreMousePressMoveEvent(event)) {
+        event->ignore();
+    }
+
+    return QGraphicsView::mouseMoveEvent(event);
+}
+
+void GraphicsView::mouseReleaseEvent(QMouseEvent *event)
+{
+    if (event->button() == Qt::ForwardButton || event->button() == Qt::BackButton) {
+        event->ignore();
+    } else {
+        QGraphicsItem *item = itemAt(event->pos());
+        if (!item) {
+            event->ignore();
+        }
+    }
+
+    return QGraphicsView::mouseReleaseEvent(event);
+}
+
+void GraphicsView::wheelEvent(QWheelEvent *event)
+{
+    event->ignore();
+    // blumia: no need for calling parent method.
+}
+
+void GraphicsView::resizeEvent(QResizeEvent *event)
+{
+    if (m_enableFitInView) {
+        bool originalSizeSmallerThanWindow = isThingSmallerThanWindowWith(resetScale(transform()));
+        if (originalSizeSmallerThanWindow && scaleFactor() >= 1) {
+            // no longer need to do fitInView()
+            // but we leave the m_enableFitInView value unchanged in case
+            // user resize down the window again.
+        } else if (originalSizeSmallerThanWindow && scaleFactor() < 1) {
+            resetScale();
+        } else {
+            fitInView(sceneRect(), Qt::KeepAspectRatio);
+        }
+    } else {
+        emit navigatorViewRequired(!isThingSmallerThanWindowWith(transform()), transform());
+    }
+    return QGraphicsView::resizeEvent(event);
+}
+
+bool GraphicsView::isThingSmallerThanWindowWith(const QTransform &transform) const
+{
+    return rect().size().expandedTo(transform.mapRect(sceneRect()).size().toSize())
+            == rect().size();
+}
+
+bool GraphicsView::shouldIgnoreMousePressMoveEvent(const QMouseEvent *event) const
+{
+    if (event->buttons() == Qt::NoButton) {
+        return true;
+    }
+
+    QGraphicsItem *item = itemAt(event->pos());
+    if (!item) {
+        return true;
+    }
+
+    if (isThingSmallerThanWindowWith(transform())) {
+        return true;
+    }
+
+    return false;
+}
+
+void GraphicsView::setCheckerboardEnabled(bool enabled, bool invertColor)
+{
+    m_checkerboardEnabled = enabled;
+    bool isLightCheckerboard = Settings::instance()->useLightCheckerboard() ^ invertColor;
+    if (m_checkerboardEnabled) {
+        // Prepare background check-board pattern
+        QPixmap tilePixmap(0x20, 0x20);
+        tilePixmap.fill(isLightCheckerboard ? QColor(220, 220, 220, 170) : QColor(35, 35, 35, 170));
+        QPainter tilePainter(&tilePixmap);
+        constexpr QColor color(45, 45, 45, 170);
+        constexpr QColor invertedColor(210, 210, 210, 170);
+        tilePainter.fillRect(0, 0, 0x10, 0x10, isLightCheckerboard ? invertedColor : color);
+        tilePainter.fillRect(0x10, 0x10, 0x10, 0x10, isLightCheckerboard ? invertedColor : color);
+        tilePainter.end();
+
+        setBackgroundBrush(tilePixmap);
+    } else {
+        setBackgroundBrush(Qt::transparent);
+    }
+}
+
+void GraphicsView::applyTransformationModeByScaleFactor()
+{
+    if (this->scaleFactor() < 1) {
+        scene()->trySetTransformationMode(Qt::SmoothTransformation, this->scaleFactor());
+    } else {
+        scene()->trySetTransformationMode(Qt::FastTransformation, this->scaleFactor());
+    }
+}
+
+bool GraphicsView::shouldAvoidTransform() const
+{
+    return m_firstUserMediaLoaded && m_avoidResetTransform;
+}

app/graphicsview.h

@@ -1,76 +1,79 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#ifndef GRAPHICSVIEW_H
-#define GRAPHICSVIEW_H
-
-#include <QGraphicsView>
-#include <QUrl>
-
-class GraphicsScene;
-class GraphicsView : public QGraphicsView
-{
-    Q_OBJECT
-public:
-    GraphicsView(QWidget *parent = nullptr);
-
-    void showFileFromPath(const QString &filePath);
-
-    void showImage(const QPixmap &pixmap);
-    void showImage(const QImage &image);
-    void showText(const QString &text);
-    void showSvg(const QString &filepath);
-    void showAnimated(const QString &filepath);
-
-    GraphicsScene * scene() const;
-    void setScene(GraphicsScene *scene);
-
-    qreal scaleFactor() const;
-
-    void resetTransform();
-    void zoomView(qreal scaleFactor);
-    void rotateView(bool clockwise = true);
-    void flipView(bool horizontal = true);
-    void resetScale();
-    void fitInView(const QRectF &rect, Qt::AspectRatioMode aspectRadioMode = Qt::IgnoreAspectRatio);
-    void fitByOrientation(Qt::Orientation ori = Qt::Horizontal, bool scaleDownOnly = false);
-
-    void displayScene();
-    bool isSceneBiggerThanView() const;
-    void setEnableAutoFitInView(bool enable = true);
-
-    bool avoidResetTransform() const;
-    void setAvoidResetTransform(bool avoidReset);
-
-    static QTransform resetScale(const QTransform & orig);
-
-signals:
-    void navigatorViewRequired(bool required, QTransform transform);
-    void viewportRectChanged();
-
-public slots:
-    void toggleCheckerboard(bool invertCheckerboardColor = false);
-
-private:
-    void mousePressEvent(QMouseEvent * event) override;
-    void mouseMoveEvent(QMouseEvent * event) override;
-    void mouseReleaseEvent(QMouseEvent * event) override;
-    void wheelEvent(QWheelEvent *event) override;
-    void resizeEvent(QResizeEvent *event) override;
-
-    bool isThingSmallerThanWindowWith(const QTransform &transform) const;
-    bool shouldIgnoreMousePressMoveEvent(const QMouseEvent *event) const;
-    void setCheckerboardEnabled(bool enabled, bool invertColor = false);
-    void applyTransformationModeByScaleFactor();
-
-    // Consider switch to 3 state for "no fit", "always fit" and "fit when view is smaller"?
-    // ... or even more? e.g. "fit/snap width" things...
-    // Currently it's "no fit" when it's false and "fit when view is smaller" when it's true.
-    bool m_enableFitInView = false;
-    bool m_avoidResetTransform = false;
-    bool m_checkerboardEnabled = false;
-    bool m_useLightCheckerboard = false;
-};
-
-#endif // GRAPHICSVIEW_H
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#ifndef GRAPHICSVIEW_H
+#define GRAPHICSVIEW_H
+
+#include <QGraphicsView>
+#include <QUrl>
+
+class GraphicsScene;
+class GraphicsView : public QGraphicsView
+{
+    Q_OBJECT
+public:
+    GraphicsView(QWidget *parent = nullptr);
+
+    void showFileFromPath(const QString &filePath);
+
+    void showImage(const QPixmap &pixmap);
+    void showImage(const QImage &image);
+    void showText(const QString &text);
+    void showSvg(const QString &filepath);
+    void showAnimated(const QString &filepath);
+
+    GraphicsScene * scene() const;
+    void setScene(GraphicsScene *scene);
+
+    qreal scaleFactor() const;
+
+    void resetTransform();
+    void zoomView(qreal scaleFactor);
+    void rotateView(bool clockwise = true);
+    void flipView(bool horizontal = true);
+    void resetScale();
+    void fitInView(const QRectF &rect, Qt::AspectRatioMode aspectRadioMode = Qt::IgnoreAspectRatio);
+    void fitByOrientation(Qt::Orientation ori = Qt::Horizontal, bool scaleDownOnly = false);
+
+    void displayScene();
+    bool isSceneBiggerThanView() const;
+    void setEnableAutoFitInView(bool enable = true);
+
+    bool avoidResetTransform() const;
+    void setAvoidResetTransform(bool avoidReset);
+
+    static QTransform resetScale(const QTransform & orig);
+
+signals:
+    void navigatorViewRequired(bool required, QTransform transform);
+    void viewportRectChanged();
+
+public slots:
+    void toggleCheckerboard(bool invertCheckerboardColor = false);
+
+private:
+    void mousePressEvent(QMouseEvent * event) override;
+    void mouseMoveEvent(QMouseEvent * event) override;
+    void mouseReleaseEvent(QMouseEvent * event) override;
+    void wheelEvent(QWheelEvent *event) override;
+    void resizeEvent(QResizeEvent *event) override;
+
+    bool isThingSmallerThanWindowWith(const QTransform &transform) const;
+    bool shouldIgnoreMousePressMoveEvent(const QMouseEvent *event) const;
+    void setCheckerboardEnabled(bool enabled, bool invertColor = false);
+    void applyTransformationModeByScaleFactor();
+
+    inline bool shouldAvoidTransform() const;
+
+    // Consider switch to 3 state for "no fit", "always fit" and "fit when view is smaller"?
+    // ... or even more? e.g. "fit/snap width" things...
+    // Currently it's "no fit" when it's false and "fit when view is smaller" when it's true.
+    bool m_enableFitInView = false;
+    bool m_avoidResetTransform = false;
+    bool m_checkerboardEnabled = false;
+    bool m_useLightCheckerboard = false;
+    bool m_firstUserMediaLoaded = false;
+};
+
+#endif // GRAPHICSVIEW_H

app/main.cpp

@@ -1,87 +1,103 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#include "mainwindow.h"
-
-#include "playlistmanager.h"
-#include "settings.h"
-
-#ifdef Q_OS_MACOS
-#include "fileopeneventhandler.h"
-#endif // Q_OS_MACOS
-
-#include <QApplication>
-#include <QCommandLineParser>
-#include <QDir>
-#include <QTranslator>
-#include <QUrl>
-
-int main(int argc, char *argv[])
-{
-    QCoreApplication::setApplicationName("Pineapple Pictures");
-    QCoreApplication::setApplicationVersion(PPIC_VERSION_STRING);
-    QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Settings::instance()->hiDpiScaleFactorBehavior());
-
-    QApplication a(argc, argv);
-#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
-    a.setAttribute(Qt::ApplicationAttribute::AA_UseHighDpiPixmaps);
-#endif
-
-    QTranslator translator;
-#if defined(TRANSLATION_RESOURCE_EMBEDDING)
-    const QString qmDir = QLatin1String(":/i18n/");
-#elif defined(QM_FILE_INSTALL_ABSOLUTE_DIR)
-    const QString qmDir = QT_STRINGIFY(QM_FILE_INSTALL_ABSOLUTE_DIR);
-#else
-    const QString qmDir = QDir(QCoreApplication::applicationDirPath()).absoluteFilePath("translations");
-#endif
-    if (translator.load(QLocale(), QLatin1String("PineapplePictures"), QLatin1String("_"), qmDir)) {
-        QCoreApplication::installTranslator(&translator);
-    }
-
-    QGuiApplication::setApplicationDisplayName(QCoreApplication::translate("main", "Pineapple Pictures"));
-
-    // commandline options
-    QCommandLineOption supportedImageFormats(QStringLiteral("supported-image-formats"), QCoreApplication::translate("main", "List supported image format suffixes, and quit program."));
-    // parse commandline arguments
-    QCommandLineParser parser;
-    parser.addOption(supportedImageFormats);
-    parser.addPositionalArgument("File list", QCoreApplication::translate("main", "File list."));
-    parser.addHelpOption();
-    parser.process(a);
-
-    if (parser.isSet(supportedImageFormats)) {
-        fputs(qPrintable(MainWindow::supportedImageFormats().join(QChar('\n'))), stdout);
-        ::exit(EXIT_SUCCESS);
-    }
-
-    MainWindow w;
-    w.show();
-
-#ifdef Q_OS_MACOS
-    FileOpenEventHandler * fileOpenEventHandler = new FileOpenEventHandler(&a);
-    a.installEventFilter(fileOpenEventHandler);
-    a.connect(fileOpenEventHandler, &FileOpenEventHandler::fileOpen, [&w](const QUrl & url){
-        if (w.isHidden()) {
-            w.setWindowOpacity(1);
-            w.showNormal();
-        } else {
-            w.activateWindow();
-        }
-        w.showUrls({url});
-        w.initWindowSize();
-    });
-#endif // Q_OS_MACOS
-
-    QStringList urlStrList = parser.positionalArguments();
-    QList<QUrl> && urlList = PlaylistManager::convertToUrlList(urlStrList);
-
-    if (!urlList.isEmpty()) {
-        w.showUrls(urlList);
-    }
-
-    w.initWindowSize();
-
-    return QApplication::exec();
-}
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#include "mainwindow.h"
+
+#include "playlistmanager.h"
+#include "settings.h"
+
+#ifdef Q_OS_MACOS
+#include "fileopeneventhandler.h"
+#endif // Q_OS_MACOS
+
+#include <QApplication>
+#include <QCommandLineParser>
+#include <QDir>
+#include <QTranslator>
+#include <QUrl>
+
+using namespace Qt::Literals::StringLiterals;
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication::setApplicationName(u"Pineapple Pictures"_s);
+    QCoreApplication::setApplicationVersion(PPIC_VERSION_STRING);
+    QGuiApplication::setHighDpiScaleFactorRoundingPolicy(Settings::instance()->hiDpiScaleFactorBehavior());
+
+    QApplication a(argc, argv);
+
+    QTranslator translator;
+#if defined(TRANSLATION_RESOURCE_EMBEDDING)
+    const QString qmDir = u":/i18n/"_s;
+#elif defined(QM_FILE_INSTALL_ABSOLUTE_DIR)
+    const QString qmDir = QT_STRINGIFY(QM_FILE_INSTALL_ABSOLUTE_DIR);
+#else
+    const QString qmDir = QDir(QCoreApplication::applicationDirPath()).absoluteFilePath("translations");
+#endif
+    if (translator.load(QLocale(), u"PineapplePictures"_s, u"_"_s, qmDir)) {
+        QCoreApplication::installTranslator(&translator);
+    }
+
+    QGuiApplication::setApplicationDisplayName(QCoreApplication::translate("main", "Pineapple Pictures"));
+
+    // commandline options
+    QCommandLineOption supportedImageFormats(u"supported-image-formats"_s, QCoreApplication::translate("main", "List supported image format suffixes, and quit program."));
+    // parse commandline arguments
+    QCommandLineParser parser;
+    parser.addOption(supportedImageFormats);
+    parser.addPositionalArgument("File list", QCoreApplication::translate("main", "File list."));
+    parser.addHelpOption();
+    parser.process(a);
+
+    if (parser.isSet(supportedImageFormats)) {
+#if QT_VERSION < QT_VERSION_CHECK(6, 9, 0)
+        fputs(qPrintable(MainWindow::supportedImageFormats().join(QChar('\n'))), stdout);
+        ::exit(EXIT_SUCCESS);
+#else
+        QCommandLineParser::showMessageAndExit(QCommandLineParser::MessageType::Information,
+                                               MainWindow::supportedImageFormats().join(QChar('\n')));
+#endif
+    }
+
+    MainWindow w;
+    w.show();
+
+#ifdef Q_OS_MACOS
+    FileOpenEventHandler * fileOpenEventHandler = new FileOpenEventHandler(&a);
+    a.installEventFilter(fileOpenEventHandler);
+    a.connect(fileOpenEventHandler, &FileOpenEventHandler::fileOpen, [&w](const QUrl & url){
+        if (w.isHidden()) {
+            w.setWindowOpacity(1);
+            w.showNormal();
+        } else {
+            w.activateWindow();
+        }
+        w.showUrls({url});
+        w.initWindowSize();
+    });
+
+    // Handle dock icon clicks to show hidden window
+    a.connect(&a, &QApplication::applicationStateChanged, [&w](Qt::ApplicationState state) {
+        if (state == Qt::ApplicationActive && w.isHidden()) {
+            w.showUrls({});
+            w.galleryCurrent(true, true);
+            w.setWindowOpacity(1);
+            w.showNormal();
+            w.raise();
+            w.activateWindow();
+        }
+    });
+#endif // Q_OS_MACOS
+
+    QStringList urlStrList = parser.positionalArguments();
+    QList<QUrl> && urlList = PlaylistManager::convertToUrlList(urlStrList);
+
+    if (!urlList.isEmpty()) {
+        w.showUrls(urlList);
+    }
+
+    w.initWindowSize();
+
+    return QApplication::exec();
+}

app/mainwindow.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+// SPDX-FileCopyrightText: 2025 Gary Wang <git@blumia.net>
 //
 // SPDX-License-Identifier: MIT
 
@@ -32,6 +32,7 @@
 #include <QFile>
 #include <QTimer>
 #include <QFileDialog>
+#include <QFileSystemWatcher>
 #include <QStandardPaths>
 #include <QStringBuilder>
 #include <QProcess>
@@ -43,10 +44,13 @@
 #include <QDBusConnectionInterface>
 #endif // HAVE_QTDBUS
 
+using namespace Qt::Literals::StringLiterals;
+
 MainWindow::MainWindow(QWidget *parent)
     : FramelessWindow(parent)
     , m_am(new ActionManager)
     , m_pm(new PlaylistManager(this))
+    , m_fileSystemWatcher(new QFileSystemWatcher(this))
 {
     if (Settings::instance()->stayOnTop()) {
         this->setWindowFlag(Qt::WindowStaysOnTopHint);
@@ -54,28 +58,24 @@ MainWindow::MainWindow(QWidget *parent)
 
     this->setAttribute(Qt::WA_TranslucentBackground, true);
     this->setMinimumSize(350, 330);
-    this->setWindowIcon(QIcon(":/icons/app-icon.svg"));
+    this->setWindowIcon(QIcon(u":/icons/app-icon.svg"_s));
     this->setMouseTracking(true);
     this->setAcceptDrops(true);
 
     m_pm->setAutoLoadFilterSuffixes(supportedImageFormats());
 
-    m_fadeOutAnimation = new QPropertyAnimation(this, "windowOpacity");
+    m_fadeOutAnimation = new QPropertyAnimation(this, "windowOpacity"_ba);
     m_fadeOutAnimation->setDuration(300);
     m_fadeOutAnimation->setStartValue(1);
     m_fadeOutAnimation->setEndValue(0);
-    m_floatUpAnimation = new QPropertyAnimation(this, "geometry");
+    m_floatUpAnimation = new QPropertyAnimation(this, "geometry"_ba);
     m_floatUpAnimation->setDuration(300);
     m_floatUpAnimation->setEasingCurve(QEasingCurve::OutCirc);
     m_exitAnimationGroup = new QParallelAnimationGroup(this);
     m_exitAnimationGroup->addAnimation(m_fadeOutAnimation);
     m_exitAnimationGroup->addAnimation(m_floatUpAnimation);
     connect(m_exitAnimationGroup, &QParallelAnimationGroup::finished,
-#ifdef Q_OS_MAC
-            this, &QWidget::hide);
-#else
-            this, &QWidget::close);
-#endif
+            this, &MainWindow::doCloseWindow);
 
     GraphicsScene * scene = new GraphicsScene(this);
 
@@ -90,7 +90,7 @@ MainWindow::MainWindow(QWidget *parent)
     m_gv->fitInView(m_gv->sceneRect(), Qt::KeepAspectRatio);
 
     connect(m_graphicsView, &GraphicsView::navigatorViewRequired,
-            this, [ = ](bool required, const QTransform & tf){
+            this, [this](bool required, const QTransform & tf){
         m_gv->setTransform(GraphicsView::resetScale(tf));
         m_gv->fitInView(m_gv->sceneRect(), Qt::KeepAspectRatio);
         m_gv->setVisible(required);
@@ -139,14 +139,15 @@ MainWindow::MainWindow(QWidget *parent)
     m_gv->setOpacity(0, false);
     m_closeButton->setOpacity(0, false);
 
-    connect(m_pm, &PlaylistManager::totalCountChanged, this, [this](int galleryFileCount) {
-        m_prevButton->setVisible(galleryFileCount > 1);
-        m_nextButton->setVisible(galleryFileCount > 1);
-    });
+    connect(m_pm, &PlaylistManager::totalCountChanged, this, &MainWindow::updateGalleryButtonsVisibility);
 
     connect(m_pm->model(), &PlaylistModel::modelReset, this, std::bind(&MainWindow::galleryCurrent, this, false, false));
     connect(m_pm, &PlaylistManager::currentIndexChanged, this, std::bind(&MainWindow::galleryCurrent, this, true, false));
 
+    connect(m_fileSystemWatcher, &QFileSystemWatcher::fileChanged, this, [this](){
+        QTimer::singleShot(500, this, std::bind(&MainWindow::galleryCurrent, this, false, true));
+    });
+
     QShortcut * fullscreenShorucut = new QShortcut(QKeySequence(QKeySequence::FullScreen), this);
     connect(fullscreenShorucut, &QShortcut::activated,
             this, &MainWindow::toggleFullscreen);
@@ -174,10 +175,20 @@ MainWindow::~MainWindow()
 void MainWindow::showUrls(const QList<QUrl> &urls)
 {
     if (!urls.isEmpty()) {
-        m_graphicsView->showFileFromPath(urls.first().toLocalFile());
+        const QUrl & firstUrl = urls.first();
+        if (urls.count() == 1) {
+            const QString lowerCaseUrlPath(firstUrl.path().toLower());
+            if (lowerCaseUrlPath.endsWith(".m3u8") || lowerCaseUrlPath.endsWith(".m3u")) {
+                m_pm->loadM3U8Playlist(firstUrl);
+                galleryCurrent(true, true);
+                return;
+            }
+        }
+        m_graphicsView->showFileFromPath(firstUrl.toLocalFile());
         m_pm->loadPlaylist(urls);
     } else {
         m_graphicsView->showText(tr("File url list is empty"));
+        m_pm->setPlaylist(urls);
         return;
     }
 
@@ -193,6 +204,9 @@ void MainWindow::initWindowSize()
     case Settings::WindowSizeBehavior::Maximized:
         showMaximized();
         break;
+    case Settings::WindowSizeBehavior::Windowed:
+        showNormal();
+        break;
     default:
         adjustWindowSizeBySceneRect();
         break;
@@ -208,7 +222,7 @@ void MainWindow::adjustWindowSizeBySceneRect()
 
     if (m_graphicsView->scaleFactor() < 1 || size().expandedTo(sceneSizeWithMargins) != size()) {
         // if it scaled down by the resize policy:
-        QSize screenSize = qApp->screenAt(QCursor::pos())->availableSize();
+        QSize screenSize = window()->screen()->availableSize();
         if (screenSize.expandedTo(sceneSize) == screenSize) {
             // we can show the picture by increase the window size.
             QSize finalSize = (screenSize.expandedTo(sceneSizeWithMargins) == screenSize) ?
@@ -242,6 +256,9 @@ void MainWindow::clearGallery()
 
 void MainWindow::galleryPrev()
 {
+    const bool loopGallery = Settings::instance()->loopGallery();
+    if (!loopGallery && m_pm->isFirstIndex()) return;
+
     QModelIndex index = m_pm->previousIndex();
     if (index.isValid()) {
         m_pm->setCurrentIndex(index);
@@ -251,6 +268,9 @@ void MainWindow::galleryPrev()
 
 void MainWindow::galleryNext()
 {
+    const bool loopGallery = Settings::instance()->loopGallery();
+    if (!loopGallery && m_pm->isLastIndex()) return;
+
     QModelIndex index = m_pm->nextIndex();
     if (index.isValid()) {
         m_pm->setCurrentIndex(index);
@@ -262,12 +282,19 @@ void MainWindow::galleryNext()
 void MainWindow::galleryCurrent(bool showLoadImageHintWhenEmpty, bool reloadImage)
 {
     QModelIndex index = m_pm->curIndex();
+    bool shouldResetfileWatcher = true;
     if (index.isValid()) {
-        if (reloadImage) m_graphicsView->showFileFromPath(m_pm->localFileByIndex(index));
+        const QString & localFilePath(m_pm->localFileByIndex(index));
+        if (reloadImage) m_graphicsView->showFileFromPath(localFilePath);
+        shouldResetfileWatcher = !updateFileWatcher(localFilePath);
         setWindowTitle(m_pm->urlByIndex(index).fileName());
     } else if (showLoadImageHintWhenEmpty && m_pm->totalCount() <= 0) {
         m_graphicsView->showText(QCoreApplication::translate("GraphicsScene", "Drag image here"));
     }
+
+    updateGalleryButtonsVisibility();
+
+    if (shouldResetfileWatcher) updateFileWatcher();
 }
 
 QStringList MainWindow::supportedImageFormats()
@@ -290,7 +317,7 @@ void MainWindow::showEvent(QShowEvent *event)
     return FramelessWindow::showEvent(event);
 }
 
-void MainWindow::enterEvent(QT_ENTER_EVENT *event)
+void MainWindow::enterEvent(QEnterEvent *event)
 {
     m_bottomButtonGroup->setOpacity(1);
     m_gv->setOpacity(1);
@@ -331,11 +358,7 @@ void MainWindow::mouseMoveEvent(QMouseEvent *event)
 {
     if (event->buttons() & Qt::LeftButton && m_clickedOnWindow && !isMaximized() && !isFullScreen()) {
         if (!window()->windowHandle()->startSystemMove()) {
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
             move(event->globalPosition().toPoint() - m_oldMousePos);
-#else
-            move(event->globalPos() - m_oldMousePos);
-#endif // QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
         }
         event->accept();
     }
@@ -437,13 +460,11 @@ void MainWindow::contextMenuEvent(QContextMenuEvent *event)
     QMenu * menu = new QMenu;
     QMenu * copyMenu = new QMenu(tr("&Copy"));
     QUrl currentFileUrl = currentImageFileUrl();
-    QImage clipboardImage;
-    QUrl clipboardFileUrl;
 
     QAction * copyPixmap = m_am->actionCopyPixmap;
     QAction * copyFilePath = m_am->actionCopyFilePath;
 
-    copyMenu->setIcon(QIcon::fromTheme(QLatin1String("edit-copy")));
+    copyMenu->setIcon(QIcon::fromTheme(u"edit-copy"_s));
     copyMenu->addAction(copyPixmap);
     if (currentFileUrl.isValid()) {
         copyMenu->addAction(copyFilePath);
@@ -563,19 +584,23 @@ void MainWindow::centerWindow()
             Qt::LeftToRight,
             Qt::AlignCenter,
             this->size(),
-            qApp->screenAt(QCursor::pos())->availableGeometry()
+            window()->screen()->availableGeometry()
         )
     );
 }
 
 void MainWindow::closeWindow()
 {
-    QRect windowRect(this->geometry());
-    m_floatUpAnimation->setStartValue(windowRect);
-    m_floatUpAnimation->setEndValue(windowRect.adjusted(0, -80, 0, 0));
-    m_floatUpAnimation->setStartValue(QRect(this->geometry().x(), this->geometry().y(), this->geometry().width(), this->geometry().height()));
-    m_floatUpAnimation->setEndValue(QRect(this->geometry().x(), this->geometry().y()-80, this->geometry().width(), this->geometry().height()));
-    m_exitAnimationGroup->start();
+    if (Settings::instance()->useBuiltInCloseAnimation()) {
+        QRect windowRect(this->geometry());
+        m_floatUpAnimation->setStartValue(windowRect);
+        m_floatUpAnimation->setEndValue(windowRect.adjusted(0, -80, 0, 0));
+        m_floatUpAnimation->setStartValue(QRect(this->geometry().x(), this->geometry().y(), this->geometry().width(), this->geometry().height()));
+        m_floatUpAnimation->setEndValue(QRect(this->geometry().x(), this->geometry().y()-80, this->geometry().width(), this->geometry().height()));
+        m_exitAnimationGroup->start();
+    } else {
+        doCloseWindow();
+    }
 }
 
 void MainWindow::updateWidgetsPosition()
@@ -593,8 +618,7 @@ void MainWindow::toggleProtectedMode()
 {
     m_protectedMode = !m_protectedMode;
     m_closeButton->setVisible(!m_protectedMode);
-    m_prevButton->setVisible(!m_protectedMode);
-    m_nextButton->setVisible(!m_protectedMode);
+    updateGalleryButtonsVisibility();
 }
 
 void MainWindow::toggleStayOnTop()
@@ -770,7 +794,7 @@ void MainWindow::on_actionTrash_triggered()
     if (result == QMessageBox::Yes) {
         bool succ = file.moveToTrash();
         if (!succ) {
-            QMessageBox::warning(this, "Failed to move file to trash",
+            QMessageBox::warning(this, tr("Failed to move file to trash"),
                                  tr("Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation."));
         } else {
             m_pm->removeAt(index);
@@ -881,9 +905,9 @@ void MainWindow::on_actionLocateInFileManager_triggered()
         QDesktopServices::openUrl(folderUrl);
         return;
     }
-    QDBusInterface fm1Iface(QStringLiteral("org.freedesktop.FileManager1"),
-                            QStringLiteral("/org/freedesktop/FileManager1"),
-                            QStringLiteral("org.freedesktop.FileManager1"));
+    QDBusInterface fm1Iface(u"org.freedesktop.FileManager1"_s,
+                            u"/org/freedesktop/FileManager1"_s,
+                            u"org.freedesktop.FileManager1"_s);
     fm1Iface.setTimeout(1000);
     fm1Iface.callWithArgumentList(QDBus::Block, "ShowItems", {
                                       QStringList{currentFileUrl.toString()},
@@ -901,3 +925,29 @@ void MainWindow::on_actionQuitApp_triggered()
 {
     quitAppAction(false);
 }
+
+void MainWindow::doCloseWindow()
+{
+#ifdef Q_OS_MAC
+    this->hide();
+#else
+    this->close();
+#endif
+}
+
+bool MainWindow::updateFileWatcher(const QString &basePath)
+{
+    m_fileSystemWatcher->removePaths(m_fileSystemWatcher->files());
+    if (!basePath.isEmpty()) return m_fileSystemWatcher->addPath(basePath);
+    return false;
+}
+
+void MainWindow::updateGalleryButtonsVisibility()
+{
+    const int galleryFileCount = m_pm->totalCount();
+    const bool loopGallery = Settings::instance()->loopGallery();
+    m_prevButton->setVisible(!m_protectedMode && galleryFileCount > 1);
+    m_nextButton->setVisible(!m_protectedMode && galleryFileCount > 1);
+    m_prevButton->setEnabled(loopGallery || !m_pm->isFirstIndex());
+    m_nextButton->setEnabled(loopGallery || !m_pm->isLastIndex());
+}

app/mainwindow.h

@@ -1,132 +1,134 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#ifndef MAINWINDOW_H
-#define MAINWINDOW_H
-
-#include "framelesswindow.h"
-
-#include <QParallelAnimationGroup>
-#include <QPropertyAnimation>
-#include <QPushButton>
-
-#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
-    typedef QEnterEvent QT_ENTER_EVENT;
-#else
-    typedef QEvent QT_ENTER_EVENT;
-#endif // QT_VERSION_CHECK(6, 0, 0)
-
-QT_BEGIN_NAMESPACE
-class QGraphicsOpacityEffect;
-class QGraphicsView;
-QT_END_NAMESPACE
-
-class ActionManager;
-class PlaylistManager;
-class ToolButton;
-class GraphicsView;
-class NavigatorView;
-class BottomButtonGroup;
-class MainWindow : public FramelessWindow
-{
-    Q_OBJECT
-
-public:
-    explicit MainWindow(QWidget *parent = nullptr);
-    ~MainWindow() override;
-
-    void showUrls(const QList<QUrl> &urls);
-    void initWindowSize();
-    void adjustWindowSizeBySceneRect();
-    QUrl currentImageFileUrl() const;
-
-    void clearGallery();
-    void galleryPrev();
-    void galleryNext();
-    void galleryCurrent(bool showLoadImageHintWhenEmpty, bool reloadImage);
-
-    static QStringList supportedImageFormats();
-
-protected slots:
-    void showEvent(QShowEvent *event) override;
-    void enterEvent(QT_ENTER_EVENT *event) override;
-    void leaveEvent(QEvent *event) override;
-    void mousePressEvent(QMouseEvent *event) override;
-    void mouseMoveEvent(QMouseEvent *event) override;
-    void mouseReleaseEvent(QMouseEvent *event) override;
-    void mouseDoubleClickEvent(QMouseEvent *event) override;
-    void wheelEvent(QWheelEvent *event) override;
-    void resizeEvent(QResizeEvent *event) override;
-    void contextMenuEvent(QContextMenuEvent *event) override;
-    void dragEnterEvent(QDragEnterEvent *event) override;
-    void dragMoveEvent(QDragMoveEvent *event) override;
-    void dropEvent(QDropEvent *event) override;
-
-    void centerWindow();
-    void closeWindow();
-    void updateWidgetsPosition();
-    void toggleProtectedMode();
-    void toggleStayOnTop();
-    void toggleAvoidResetTransform();
-    bool stayOnTop() const;
-    bool canPaste() const;
-    void quitAppAction(bool force = false);
-    void toggleFullscreen();
-    void toggleMaximize();
-
-protected:
-    QSize sizeHint() const override;
-
-private slots:
-    void on_actionOpen_triggered();
-
-    void on_actionActualSize_triggered();
-    void on_actionToggleMaximize_triggered();
-    void on_actionZoomIn_triggered();
-    void on_actionZoomOut_triggered();
-    void on_actionToggleCheckerboard_triggered();
-    void on_actionRotateClockwise_triggered();
-    void on_actionRotateCounterClockwise_triggered();
-
-    void on_actionPrevPicture_triggered();
-    void on_actionNextPicture_triggered();
-
-    void on_actionTogglePauseAnimation_triggered();
-    void on_actionAnimationNextFrame_triggered();
-
-    void on_actionHorizontalFlip_triggered();
-    void on_actionFitInView_triggered();
-    void on_actionFitByWidth_triggered();
-    void on_actionCopyPixmap_triggered();
-    void on_actionCopyFilePath_triggered();
-    void on_actionPaste_triggered();
-    void on_actionTrash_triggered();
-    void on_actionToggleStayOnTop_triggered();
-    void on_actionToggleProtectMode_triggered();
-    void on_actionToggleAvoidResetTransform_triggered();
-    void on_actionSettings_triggered();
-    void on_actionHelp_triggered();
-    void on_actionProperties_triggered();
-    void on_actionLocateInFileManager_triggered();
-    void on_actionQuitApp_triggered();
-
-private:
-    ActionManager *m_am;
-    PlaylistManager *m_pm;
-
-    QPoint m_oldMousePos;
-    QPropertyAnimation *m_fadeOutAnimation;
-    QPropertyAnimation *m_floatUpAnimation;
-    QParallelAnimationGroup *m_exitAnimationGroup;
-    ToolButton *m_closeButton;
-    ToolButton *m_prevButton;
-    ToolButton *m_nextButton;
-    GraphicsView *m_graphicsView;
-    NavigatorView *m_gv;
-    BottomButtonGroup *m_bottomButtonGroup;
-    bool m_protectedMode = false;
-    bool m_clickedOnWindow = false;
-};
-
-#endif // MAINWINDOW_H
+// SPDX-FileCopyrightText: 2025 Gary Wang <git@blumia.net>
+//
+// SPDX-License-Identifier: MIT
+
+#ifndef MAINWINDOW_H
+#define MAINWINDOW_H
+
+#include "framelesswindow.h"
+
+#include <QParallelAnimationGroup>
+#include <QPropertyAnimation>
+#include <QPushButton>
+
+QT_BEGIN_NAMESPACE
+class QGraphicsOpacityEffect;
+class QGraphicsView;
+class QFileSystemWatcher;
+QT_END_NAMESPACE
+
+class ActionManager;
+class PlaylistManager;
+class ToolButton;
+class GraphicsView;
+class NavigatorView;
+class BottomButtonGroup;
+class MainWindow : public FramelessWindow
+{
+    Q_OBJECT
+
+public:
+    explicit MainWindow(QWidget *parent = nullptr);
+    ~MainWindow() override;
+
+    void showUrls(const QList<QUrl> &urls);
+    void initWindowSize();
+    void adjustWindowSizeBySceneRect();
+    QUrl currentImageFileUrl() const;
+
+    void clearGallery();
+    void galleryPrev();
+    void galleryNext();
+    void galleryCurrent(bool showLoadImageHintWhenEmpty, bool reloadImage);
+
+    static QStringList supportedImageFormats();
+
+protected slots:
+    void showEvent(QShowEvent *event) override;
+    void enterEvent(QEnterEvent *event) override;
+    void leaveEvent(QEvent *event) override;
+    void mousePressEvent(QMouseEvent *event) override;
+    void mouseMoveEvent(QMouseEvent *event) override;
+    void mouseReleaseEvent(QMouseEvent *event) override;
+    void mouseDoubleClickEvent(QMouseEvent *event) override;
+    void wheelEvent(QWheelEvent *event) override;
+    void resizeEvent(QResizeEvent *event) override;
+    void contextMenuEvent(QContextMenuEvent *event) override;
+    void dragEnterEvent(QDragEnterEvent *event) override;
+    void dragMoveEvent(QDragMoveEvent *event) override;
+    void dropEvent(QDropEvent *event) override;
+
+    void centerWindow();
+    void closeWindow();
+    void updateWidgetsPosition();
+    void toggleProtectedMode();
+    void toggleStayOnTop();
+    void toggleAvoidResetTransform();
+    bool stayOnTop() const;
+    bool canPaste() const;
+    void quitAppAction(bool force = false);
+    void toggleFullscreen();
+    void toggleMaximize();
+
+protected:
+    QSize sizeHint() const override;
+
+private slots:
+    void on_actionOpen_triggered();
+
+    void on_actionActualSize_triggered();
+    void on_actionToggleMaximize_triggered();
+    void on_actionZoomIn_triggered();
+    void on_actionZoomOut_triggered();
+    void on_actionToggleCheckerboard_triggered();
+    void on_actionRotateClockwise_triggered();
+    void on_actionRotateCounterClockwise_triggered();
+
+    void on_actionPrevPicture_triggered();
+    void on_actionNextPicture_triggered();
+
+    void on_actionTogglePauseAnimation_triggered();
+    void on_actionAnimationNextFrame_triggered();
+
+    void on_actionHorizontalFlip_triggered();
+    void on_actionFitInView_triggered();
+    void on_actionFitByWidth_triggered();
+    void on_actionCopyPixmap_triggered();
+    void on_actionCopyFilePath_triggered();
+    void on_actionPaste_triggered();
+    void on_actionTrash_triggered();
+    void on_actionToggleStayOnTop_triggered();
+    void on_actionToggleProtectMode_triggered();
+    void on_actionToggleAvoidResetTransform_triggered();
+    void on_actionSettings_triggered();
+    void on_actionHelp_triggered();
+    void on_actionProperties_triggered();
+    void on_actionLocateInFileManager_triggered();
+    void on_actionQuitApp_triggered();
+
+    void doCloseWindow();
+
+private:
+    bool updateFileWatcher(const QString & basePath = QString());
+    void updateGalleryButtonsVisibility();
+
+private:
+    ActionManager *m_am;
+    PlaylistManager *m_pm;
+
+    QPoint m_oldMousePos;
+    QPropertyAnimation *m_fadeOutAnimation;
+    QPropertyAnimation *m_floatUpAnimation;
+    QParallelAnimationGroup *m_exitAnimationGroup;
+    QFileSystemWatcher *m_fileSystemWatcher;
+    ToolButton *m_closeButton;
+    ToolButton *m_prevButton;
+    ToolButton *m_nextButton;
+    GraphicsView *m_graphicsView;
+    NavigatorView *m_gv;
+    BottomButtonGroup *m_bottomButtonGroup;
+    bool m_protectedMode = false;
+    bool m_clickedOnWindow = false;
+};
+
+#endif // MAINWINDOW_H

app/metadatadialog.cpp

@@ -1,110 +1,110 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#include "metadatadialog.h"
-
-#include <QDialogButtonBox>
-#include <QPainter>
-#include <QStyledItemDelegate>
-#include <QTreeView>
-#include <QVBoxLayout>
-#include <QHeaderView>
-
-#include "metadatamodel.h"
-
-class PropertyTreeView : public QTreeView
-{
-public:
-    explicit PropertyTreeView(QWidget* parent) : QTreeView(parent) {}
-    ~PropertyTreeView() {}
-
-protected:
-    void rowsInserted(const QModelIndex& parent, int start, int end) override
-    {
-        QTreeView::rowsInserted(parent, start, end);
-        if (!parent.isValid()) {
-            // we are inserting a section group
-            for (int row = start; row <= end; ++row) {
-                setupSection(row);
-            }
-        } else {
-            // we are inserting a property
-            setRowHidden(parent.row(), QModelIndex(), false);
-        }
-    }
-
-    void reset() override
-    {
-        QTreeView::reset();
-        if (model()) {
-            for (int row = 0; row < model()->rowCount(); ++row) {
-                setupSection(row);
-            }
-        }
-    }
-
-private:
-    void setupSection(int row)
-    {
-        expand(model()->index(row, 0));
-        setFirstColumnSpanned(row, QModelIndex(), true);
-        setRowHidden(row, QModelIndex(), !model()->hasChildren(model()->index(row, 0)));
-    }
-};
-
-class PropertyTreeItemDelegate : public QStyledItemDelegate
-{
-public:
-    PropertyTreeItemDelegate(QObject* parent)
-        : QStyledItemDelegate(parent)
-    {}
-
-protected:
-    void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const override
-    {
-        QStyleOptionViewItem opt = option;
-        if (!index.parent().isValid()) {
-            opt.font.setBold(true);
-            opt.features.setFlag(QStyleOptionViewItem::Alternate);
-        }
-        QStyledItemDelegate::paint(painter, opt, index);
-    }
-};
-
-MetadataDialog::MetadataDialog(QWidget *parent)
-    : QDialog(parent)
-    , m_treeView(new PropertyTreeView(this))
-{
-    m_treeView->setRootIsDecorated(false);
-    m_treeView->setIndentation(0);
-    m_treeView->setItemDelegate(new PropertyTreeItemDelegate(m_treeView));
-    m_treeView->header()->resizeSection(0, sizeHint().width() / 2);
-
-    setWindowTitle(tr("Image Metadata"));
-
-    QDialogButtonBox * buttonBox = new QDialogButtonBox(QDialogButtonBox::Close);
-
-    setLayout(new QVBoxLayout);
-    layout()->addWidget(m_treeView);
-    layout()->addWidget(buttonBox);
-
-    connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::close);
-
-    setWindowFlag(Qt::WindowContextHelpButtonHint, false);
-}
-
-MetadataDialog::~MetadataDialog()
-{
-
-}
-
-void MetadataDialog::setMetadataModel(MetadataModel * model)
-{
-    m_treeView->setModel(model);
-}
-
-QSize MetadataDialog::sizeHint() const
-{
-    return QSize(520, 350);
-}
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#include "metadatadialog.h"
+
+#include <QDialogButtonBox>
+#include <QPainter>
+#include <QStyledItemDelegate>
+#include <QTreeView>
+#include <QVBoxLayout>
+#include <QHeaderView>
+
+#include "metadatamodel.h"
+
+class PropertyTreeView : public QTreeView
+{
+public:
+    explicit PropertyTreeView(QWidget* parent) : QTreeView(parent) {}
+    ~PropertyTreeView() {}
+
+protected:
+    void rowsInserted(const QModelIndex& parent, int start, int end) override
+    {
+        QTreeView::rowsInserted(parent, start, end);
+        if (!parent.isValid()) {
+            // we are inserting a section group
+            for (int row = start; row <= end; ++row) {
+                setupSection(row);
+            }
+        } else {
+            // we are inserting a property
+            setRowHidden(parent.row(), QModelIndex(), false);
+        }
+    }
+
+    void reset() override
+    {
+        QTreeView::reset();
+        if (model()) {
+            for (int row = 0; row < model()->rowCount(); ++row) {
+                setupSection(row);
+            }
+        }
+    }
+
+private:
+    void setupSection(int row)
+    {
+        expand(model()->index(row, 0));
+        setFirstColumnSpanned(row, QModelIndex(), true);
+        setRowHidden(row, QModelIndex(), !model()->hasChildren(model()->index(row, 0)));
+    }
+};
+
+class PropertyTreeItemDelegate : public QStyledItemDelegate
+{
+public:
+    PropertyTreeItemDelegate(QObject* parent)
+        : QStyledItemDelegate(parent)
+    {}
+
+protected:
+    void paint(QPainter* painter, const QStyleOptionViewItem& option, const QModelIndex& index) const override
+    {
+        QStyleOptionViewItem opt = option;
+        if (!index.parent().isValid()) {
+            opt.font.setBold(true);
+            opt.features.setFlag(QStyleOptionViewItem::Alternate);
+        }
+        QStyledItemDelegate::paint(painter, opt, index);
+    }
+};
+
+MetadataDialog::MetadataDialog(QWidget *parent)
+    : QDialog(parent)
+    , m_treeView(new PropertyTreeView(this))
+{
+    m_treeView->setRootIsDecorated(false);
+    m_treeView->setIndentation(0);
+    m_treeView->setItemDelegate(new PropertyTreeItemDelegate(m_treeView));
+    m_treeView->header()->resizeSection(0, sizeHint().width() / 2);
+
+    setWindowTitle(tr("Image Metadata"));
+
+    QDialogButtonBox * buttonBox = new QDialogButtonBox(QDialogButtonBox::Close);
+
+    setLayout(new QVBoxLayout);
+    layout()->addWidget(m_treeView);
+    layout()->addWidget(buttonBox);
+
+    connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::close);
+
+    setWindowFlag(Qt::WindowContextHelpButtonHint, false);
+}
+
+MetadataDialog::~MetadataDialog()
+{
+
+}
+
+void MetadataDialog::setMetadataModel(MetadataModel * model)
+{
+    m_treeView->setModel(model);
+}
+
+QSize MetadataDialog::sizeHint() const
+{
+    return QSize(520, 350);
+}

app/metadatadialog.h

@@ -1,30 +1,30 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#ifndef METADATADIALOG_H
-#define METADATADIALOG_H
-
-#include <QDialog>
-
-QT_BEGIN_NAMESPACE
-class QTreeView;
-QT_END_NAMESPACE
-
-class MetadataModel;
-class MetadataDialog : public QDialog
-{
-    Q_OBJECT
-public:
-    explicit MetadataDialog(QWidget * parent);
-    ~MetadataDialog() override;
-
-    void setMetadataModel(MetadataModel * model);
-
-    QSize sizeHint() const override;
-
-private:
-    QTreeView * m_treeView = nullptr;
-};
-
-#endif // METADATADIALOG_H
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#ifndef METADATADIALOG_H
+#define METADATADIALOG_H
+
+#include <QDialog>
+
+QT_BEGIN_NAMESPACE
+class QTreeView;
+QT_END_NAMESPACE
+
+class MetadataModel;
+class MetadataDialog : public QDialog
+{
+    Q_OBJECT
+public:
+    explicit MetadataDialog(QWidget * parent);
+    ~MetadataDialog() override;
+
+    void setMetadataModel(MetadataModel * model);
+
+    QSize sizeHint() const override;
+
+private:
+    QTreeView * m_treeView = nullptr;
+};
+
+#endif // METADATADIALOG_H

app/metadatamodel.cpp

@@ -1,318 +1,320 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#include "metadatamodel.h"
-#include "exiv2wrapper.h"
-
-#include <QDir>
-#include <QDebug>
-#include <QDateTime>
-#include <QFileInfo>
-#include <QImageReader>
-
-MetadataModel::MetadataModel(QObject *parent)
-    : QAbstractItemModel(parent)
-{
-
-}
-
-MetadataModel::~MetadataModel()
-{
-
-}
-
-void MetadataModel::setFile(const QString &imageFilePath)
-{
-    QFileInfo fileInfo(imageFilePath);
-    // It'll be fine if we don't re-use the image reader we pass to the graphics scene for now.
-    QImageReader imgReader(imageFilePath);
-    imgReader.setAutoTransform(true);
-    imgReader.setDecideFormatFromContent(true);
-
-    const QString & itemTypeString = tr("%1 File").arg(QString(imgReader.format().toUpper()));
-    const QString & sizeString = QLocale().formattedDataSize(fileInfo.size());
-    const QString & birthTimeString = QLocale().toString(fileInfo.birthTime(), QLocale::LongFormat);
-    const QString & lastModifiedTimeString = QLocale().toString(fileInfo.lastModified(), QLocale::LongFormat);
-    const QString & imageDimensionsString = imageSize(imgReader.size());
-    const QString & imageRatioString = imageSizeRatio(imgReader.size());
-
-    appendSection(QStringLiteral("Description"), tr("Description", "Section name."));
-    appendSection(QStringLiteral("Origin"), tr("Origin", "Section name."));
-    appendSection(QStringLiteral("Image"), tr("Image", "Section name."));
-    appendSection(QStringLiteral("Camera"), tr("Camera", "Section name."));
-    appendSection(QStringLiteral("AdvancedPhoto"), tr("Advanced photo", "Section name."));
-    appendSection(QStringLiteral("GPS"), tr("GPS", "Section name."));
-    appendSection(QStringLiteral("File"), tr("File", "Section name."));
-
-    if (imgReader.supportsOption(QImageIOHandler::Size)) {
-        appendProperty(QStringLiteral("Image"), QStringLiteral("Image.Dimensions"),
-                       tr("Dimensions"), imageDimensionsString);
-        appendProperty(QStringLiteral("Image"), QStringLiteral("Image.SizeRatio"),
-                       tr("Aspect ratio"), imageRatioString);
-    }
-    if (imgReader.supportsAnimation() && imgReader.imageCount() > 1) {
-        appendProperty(QStringLiteral("Image"), QStringLiteral("Image.FrameCount"),
-                       tr("Frame count"), QString::number(imgReader.imageCount()));
-    }
-
-    appendProperty(QStringLiteral("File"), QStringLiteral("File.Name"),
-                   tr("Name"), fileInfo.fileName());
-    appendProperty(QStringLiteral("File"), QStringLiteral("File.ItemType"),
-                   tr("Item type"), itemTypeString);
-    appendProperty(QStringLiteral("File"), QStringLiteral("File.Path"),
-                   tr("Folder path"), QDir::toNativeSeparators(fileInfo.path()));
-    appendProperty(QStringLiteral("File"), QStringLiteral("File.Size"),
-                   tr("Size"), sizeString);
-    appendProperty(QStringLiteral("File"), QStringLiteral("File.CreatedTime"),
-                   tr("Date created"), birthTimeString);
-    appendProperty(QStringLiteral("File"), QStringLiteral("File.LastModified"),
-                   tr("Date modified"), lastModifiedTimeString);
-
-    Exiv2Wrapper wrapper;
-    if (wrapper.load(imageFilePath)) {
-        wrapper.cacheSections();
-
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Description"),
-                                  QStringLiteral("Xmp.dc.title"), tr("Title"), true);
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Description"),
-                                  QStringLiteral("Exif.Image.ImageDescription"), tr("Subject"), true);
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Description"),
-                                  QStringLiteral("Exif.Image.Rating"), tr("Rating"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Description"),
-                                  QStringLiteral("Xmp.dc.subject"), tr("Tags"));
-        appendPropertyIfNotEmpty(QStringLiteral("Description"), QStringLiteral("Description.Comments"),
-                                 tr("Comments"), wrapper.comment());
-
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Origin"),
-                                  QStringLiteral("Exif.Image.Artist"), tr("Authors"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Origin"),
-                                  QStringLiteral("Exif.Photo.DateTimeOriginal"), tr("Date taken"));
-        // FIXME: We may fetch the same type of metadata from different metadata collection.
-        //        Current implementation is not pretty and may need to do a rework...
-        // appendExivPropertyIfExist(wrapper, QStringLiteral("Origin"),
-        //                                  QStringLiteral("Xmp.xmp.CreatorTool"), tr("Program name"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Origin"),
-                                  QStringLiteral("Exif.Image.Software"), tr("Program name"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Origin"),
-                                  QStringLiteral("Exif.Image.Copyright"), tr("Copyright"));
-
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Image"),
-                                  QStringLiteral("Exif.Image.XResolution"), tr("Horizontal resolution"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Image"),
-                                  QStringLiteral("Exif.Image.YResolution"), tr("Vertical resolution"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Image"),
-                                  QStringLiteral("Exif.Image.ResolutionUnit"), tr("Resolution unit"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Image"),
-                                  QStringLiteral("Exif.Photo.ColorSpace"), tr("Colour representation"));
-
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Image.Make"), tr("Camera maker"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Image.Model"), tr("Camera model"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.FNumber"), tr("F-stop"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.ExposureTime"), tr("Exposure time"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.ISOSpeedRatings"), tr("ISO speed"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.ExposureBiasValue"), tr("Exposure bias"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.FocalLength"), tr("Focal length"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.MaxApertureValue"), tr("Max aperture"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.MeteringMode"), tr("Metering mode"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.SubjectDistance"), tr("Subject distance"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.Flash"), tr("Flash mode"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("Camera"),
-                                  QStringLiteral("Exif.Photo.FocalLengthIn35mmFilm"), tr("35mm focal length"));
-
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.LensModel"), tr("Lens model"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.Contrast"), tr("Contrast"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.BrightnessValue"), tr("Brightness"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.ExposureProgram"), tr("Exposure program"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.Saturation"), tr("Saturation"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.Sharpness"), tr("Sharpness"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.WhiteBalance"), tr("White balance"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.DigitalZoomRatio"), tr("Digital zoom"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("AdvancedPhoto"),
-                                  QStringLiteral("Exif.Photo.ExifVersion"), tr("EXIF version"));
-
-        appendExivPropertyIfExist(wrapper, QStringLiteral("GPS"),
-                                  QStringLiteral("Exif.GPSInfo.GPSLatitudeRef"), tr("Latitude reference"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("GPS"),
-                                  QStringLiteral("Exif.GPSInfo.GPSLatitude"), tr("Latitude"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("GPS"),
-                                  QStringLiteral("Exif.GPSInfo.GPSLongitudeRef"), tr("Longitude reference"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("GPS"),
-                                  QStringLiteral("Exif.GPSInfo.GPSLongitude"), tr("Longitude"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("GPS"),
-                                  QStringLiteral("Exif.GPSInfo.GPSAltitudeRef"), tr("Altitude reference"));
-        appendExivPropertyIfExist(wrapper, QStringLiteral("GPS"),
-                                  QStringLiteral("Exif.GPSInfo.GPSAltitude"), tr("Altitude"));
-
-    }
-}
-
-QString MetadataModel::imageSize(const QSize &size)
-{
-    QString imageSize;
-
-    if (size.isValid()) {
-        imageSize = tr("%1 x %2").arg(QString::number(size.width()), QString::number(size.height()));
-    } else {
-        imageSize = QLatin1Char('-');
-    }
-
-    return imageSize;
-}
-
-int simplegcd(int a, int b) {
-    return b == 0 ? a : simplegcd(b, a % b);
-}
-
-QString MetadataModel::imageSizeRatio(const QSize &size)
-{
-    if (!size.isValid()) {
-        return QStringLiteral("-");
-    }
-    int gcd = simplegcd(size.width(), size.height());
-    return tr("%1 : %2").arg(QString::number(size.width() / gcd), QString::number(size.height() / gcd));
-}
-
-bool MetadataModel::appendSection(const QString &sectionKey, QStringView sectionDisplayName)
-{
-    if (m_sections.contains(sectionKey)) {
-        return false;
-    }
-
-    m_sections.append(sectionKey);
-    m_sectionProperties[sectionKey] = qMakePair<QString, QList<QString> >(sectionDisplayName.toString(), {});
-
-    return true;
-}
-
-bool MetadataModel::appendPropertyIfNotEmpty(const QString &sectionKey, const QString &propertyKey, const QString &propertyDisplayName, const QString &propertyValue)
-{
-    if (propertyValue.isEmpty()) return false;
-
-    return appendProperty(sectionKey, propertyKey, propertyDisplayName, propertyValue);
-}
-
-bool MetadataModel::appendProperty(const QString &sectionKey, const QString &propertyKey, QStringView propertyDisplayName, QStringView propertyValue)
-{
-    if (!m_sections.contains(sectionKey)) {
-        return false;
-    }
-
-    QList<QString> & propertyList = m_sectionProperties[sectionKey].second;
-    if (!propertyList.contains(propertyKey)) {
-        propertyList.append(propertyKey);
-    }
-
-    m_properties[propertyKey] = qMakePair<QString, QString>(propertyDisplayName.toString(), propertyValue.toString());
-
-    return true;
-}
-
-bool MetadataModel::appendExivPropertyIfExist(const Exiv2Wrapper &wrapper, const QString &sectionKey, const QString &exiv2propertyKey, const QString &propertyDisplayName, bool isXmpString)
-{
-    const QString & value = wrapper.value(exiv2propertyKey);
-    if (!value.isEmpty()) {
-        appendProperty(sectionKey, exiv2propertyKey,
-                       propertyDisplayName.isEmpty() ? wrapper.label(exiv2propertyKey) : propertyDisplayName,
-                       isXmpString ? Exiv2Wrapper::XmpValue(value) : value);
-        return true;
-    }
-    return false;
-}
-
-QModelIndex MetadataModel::index(int row, int column, const QModelIndex &parent) const
-{
-    if (!hasIndex(row, column, parent)) {
-        return QModelIndex();
-    }
-
-    if (!parent.isValid()) {
-        return createIndex(row, column, RowType::SectionRow);
-    } else {
-        // internalid param: row means nth section it belongs to.
-        return createIndex(row, column, RowType::PropertyRow + parent.row());
-    }
-}
-
-QModelIndex MetadataModel::parent(const QModelIndex &child) const
-{
-    if (!child.isValid()) {
-        return QModelIndex();
-    }
-
-    if (child.internalId() == RowType::SectionRow) {
-        return QModelIndex();
-    } else {
-        return createIndex(child.internalId() - RowType::PropertyRow, 0, SectionRow);
-    }
-}
-
-int MetadataModel::rowCount(const QModelIndex &parent) const
-{
-    if (!parent.isValid()) {
-        return m_sections.count();
-    }
-
-    if (parent.internalId() == RowType::SectionRow) {
-        const QString & sectionKey = m_sections[parent.row()];
-        return m_sectionProperties[sectionKey].second.count();
-    }
-
-    return 0;
-}
-
-int MetadataModel::columnCount(const QModelIndex &) const
-{
-    // Always key(display name) and value.
-    return 2;
-}
-
-QVariant MetadataModel::data(const QModelIndex &index, int role) const
-{
-    if (!index.isValid()) {
-        return QVariant();
-    }
-
-    if (role != Qt::DisplayRole) {
-        return QVariant();
-    }
-
-    if (index.internalId() == RowType::SectionRow) {
-        return (index.column() == 0) ? m_sectionProperties[m_sections[index.row()]].first
-                                     : QVariant();
-    } else {
-        int sectionIndex = index.internalId() - RowType::PropertyRow;
-        const QString & sectionKey = m_sections[sectionIndex];
-        const QList<QString> & propertyList = m_sectionProperties[sectionKey].second;
-        return (index.column() == 0) ? m_properties[propertyList[index.row()]].first
-                                     : m_properties[propertyList[index.row()]].second;
-    }
-}
-
-QVariant MetadataModel::headerData(int section, Qt::Orientation orientation, int role) const
-{
-    if (orientation == Qt::Vertical || role != Qt::DisplayRole) {
-        return QVariant();
-    }
-
-    return section == 0 ? tr("Property") : tr("Value");
-}
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#include "metadatamodel.h"
+#include "exiv2wrapper.h"
+
+#include <QDir>
+#include <QDebug>
+#include <QDateTime>
+#include <QFileInfo>
+#include <QImageReader>
+
+using namespace Qt::Literals::StringLiterals;
+
+MetadataModel::MetadataModel(QObject *parent)
+    : QAbstractItemModel(parent)
+{
+
+}
+
+MetadataModel::~MetadataModel()
+{
+
+}
+
+void MetadataModel::setFile(const QString &imageFilePath)
+{
+    QFileInfo fileInfo(imageFilePath);
+    // It'll be fine if we don't re-use the image reader we pass to the graphics scene for now.
+    QImageReader imgReader(imageFilePath);
+    imgReader.setAutoTransform(true);
+    imgReader.setDecideFormatFromContent(true);
+
+    const QString & itemTypeString = tr("%1 File").arg(QString(imgReader.format().toUpper()));
+    const QString & sizeString = QLocale().formattedDataSize(fileInfo.size());
+    const QString & birthTimeString = QLocale().toString(fileInfo.birthTime(), QLocale::LongFormat);
+    const QString & lastModifiedTimeString = QLocale().toString(fileInfo.lastModified(), QLocale::LongFormat);
+    const QString & imageDimensionsString = imageSize(imgReader.size());
+    const QString & imageRatioString = imageSizeRatio(imgReader.size());
+
+    appendSection(u"Description"_s, tr("Description", "Section name."));
+    appendSection(u"Origin"_s, tr("Origin", "Section name."));
+    appendSection(u"Image"_s, tr("Image", "Section name."));
+    appendSection(u"Camera"_s, tr("Camera", "Section name."));
+    appendSection(u"AdvancedPhoto"_s, tr("Advanced photo", "Section name."));
+    appendSection(u"GPS"_s, tr("GPS", "Section name."));
+    appendSection(u"File"_s, tr("File", "Section name."));
+
+    if (imgReader.supportsOption(QImageIOHandler::Size)) {
+        appendProperty(u"Image"_s, u"Image.Dimensions"_s,
+                       tr("Dimensions"), imageDimensionsString);
+        appendProperty(u"Image"_s, u"Image.SizeRatio"_s,
+                       tr("Aspect ratio"), imageRatioString);
+    }
+    if (imgReader.supportsAnimation() && imgReader.imageCount() > 1) {
+        appendProperty(u"Image"_s, u"Image.FrameCount"_s,
+                       tr("Frame count"), QString::number(imgReader.imageCount()));
+    }
+
+    appendProperty(u"File"_s, u"File.Name"_s,
+                   tr("Name"), fileInfo.fileName());
+    appendProperty(u"File"_s, u"File.ItemType"_s,
+                   tr("Item type"), itemTypeString);
+    appendProperty(u"File"_s, u"File.Path"_s,
+                   tr("Folder path"), QDir::toNativeSeparators(fileInfo.path()));
+    appendProperty(u"File"_s, u"File.Size"_s,
+                   tr("Size"), sizeString);
+    appendProperty(u"File"_s, u"File.CreatedTime"_s,
+                   tr("Date created"), birthTimeString);
+    appendProperty(u"File"_s, u"File.LastModified"_s,
+                   tr("Date modified"), lastModifiedTimeString);
+
+    Exiv2Wrapper wrapper;
+    if (wrapper.load(imageFilePath)) {
+        wrapper.cacheSections();
+
+        appendExivPropertyIfExist(wrapper, u"Description"_s,
+                                  u"Xmp.dc.title"_s, tr("Title"), true);
+        appendExivPropertyIfExist(wrapper, u"Description"_s,
+                                  u"Exif.Image.ImageDescription"_s, tr("Subject"), true);
+        appendExivPropertyIfExist(wrapper, u"Description"_s,
+                                  u"Exif.Image.Rating"_s, tr("Rating"));
+        appendExivPropertyIfExist(wrapper, u"Description"_s,
+                                  u"Xmp.dc.subject"_s, tr("Tags"));
+        appendPropertyIfNotEmpty(u"Description"_s, u"Description.Comments"_s,
+                                 tr("Comments"), wrapper.comment());
+
+        appendExivPropertyIfExist(wrapper, u"Origin"_s,
+                                  u"Exif.Image.Artist"_s, tr("Authors"));
+        appendExivPropertyIfExist(wrapper, u"Origin"_s,
+                                  u"Exif.Photo.DateTimeOriginal"_s, tr("Date taken"));
+        // FIXME: We may fetch the same type of metadata from different metadata collection.
+        //        Current implementation is not pretty and may need to do a rework...
+        // appendExivPropertyIfExist(wrapper, QStringLiteral("Origin"),
+        //                                  QStringLiteral("Xmp.xmp.CreatorTool"), tr("Program name"));
+        appendExivPropertyIfExist(wrapper, u"Origin"_s,
+                                  u"Exif.Image.Software"_s, tr("Program name"));
+        appendExivPropertyIfExist(wrapper, u"Origin"_s,
+                                  u"Exif.Image.Copyright"_s, tr("Copyright"));
+
+        appendExivPropertyIfExist(wrapper, u"Image"_s,
+                                  u"Exif.Image.XResolution"_s, tr("Horizontal resolution"));
+        appendExivPropertyIfExist(wrapper, u"Image"_s,
+                                  u"Exif.Image.YResolution"_s, tr("Vertical resolution"));
+        appendExivPropertyIfExist(wrapper, u"Image"_s,
+                                  u"Exif.Image.ResolutionUnit"_s, tr("Resolution unit"));
+        appendExivPropertyIfExist(wrapper, u"Image"_s,
+                                  u"Exif.Photo.ColorSpace"_s, tr("Colour representation"));
+
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Image.Make"_s, tr("Camera maker"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Image.Model"_s, tr("Camera model"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.FNumber"_s, tr("F-stop"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.ExposureTime"_s, tr("Exposure time"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.ISOSpeedRatings"_s, tr("ISO speed"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.ExposureBiasValue"_s, tr("Exposure bias"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.FocalLength"_s, tr("Focal length"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.MaxApertureValue"_s, tr("Max aperture"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.MeteringMode"_s, tr("Metering mode"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.SubjectDistance"_s, tr("Subject distance"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.Flash"_s, tr("Flash mode"));
+        appendExivPropertyIfExist(wrapper, u"Camera"_s,
+                                  u"Exif.Photo.FocalLengthIn35mmFilm"_s, tr("35mm focal length"));
+
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.LensModel"_s, tr("Lens model"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.Contrast"_s, tr("Contrast"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.BrightnessValue"_s, tr("Brightness"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.ExposureProgram"_s, tr("Exposure program"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.Saturation"_s, tr("Saturation"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.Sharpness"_s, tr("Sharpness"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.WhiteBalance"_s, tr("White balance"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.DigitalZoomRatio"_s, tr("Digital zoom"));
+        appendExivPropertyIfExist(wrapper, u"AdvancedPhoto"_s,
+                                  u"Exif.Photo.ExifVersion"_s, tr("EXIF version"));
+
+        appendExivPropertyIfExist(wrapper, u"GPS"_s,
+                                  u"Exif.GPSInfo.GPSLatitudeRef"_s, tr("Latitude reference"));
+        appendExivPropertyIfExist(wrapper, u"GPS"_s,
+                                  u"Exif.GPSInfo.GPSLatitude"_s, tr("Latitude"));
+        appendExivPropertyIfExist(wrapper, u"GPS"_s,
+                                  u"Exif.GPSInfo.GPSLongitudeRef"_s, tr("Longitude reference"));
+        appendExivPropertyIfExist(wrapper, u"GPS"_s,
+                                  u"Exif.GPSInfo.GPSLongitude"_s, tr("Longitude"));
+        appendExivPropertyIfExist(wrapper, u"GPS"_s,
+                                  u"Exif.GPSInfo.GPSAltitudeRef"_s, tr("Altitude reference"));
+        appendExivPropertyIfExist(wrapper, u"GPS"_s,
+                                  u"Exif.GPSInfo.GPSAltitude"_s, tr("Altitude"));
+
+    }
+}
+
+QString MetadataModel::imageSize(const QSize &size)
+{
+    QString imageSize;
+
+    if (size.isValid()) {
+        imageSize = tr("%1 x %2").arg(QString::number(size.width()), QString::number(size.height()));
+    } else {
+        imageSize = QLatin1Char('-');
+    }
+
+    return imageSize;
+}
+
+int simplegcd(int a, int b) {
+    return b == 0 ? a : simplegcd(b, a % b);
+}
+
+QString MetadataModel::imageSizeRatio(const QSize &size)
+{
+    if (!size.isValid()) {
+        return QStringLiteral("-");
+    }
+    int gcd = simplegcd(size.width(), size.height());
+    return tr("%1 : %2").arg(QString::number(size.width() / gcd), QString::number(size.height() / gcd));
+}
+
+bool MetadataModel::appendSection(const QString &sectionKey, QStringView sectionDisplayName)
+{
+    if (m_sections.contains(sectionKey)) {
+        return false;
+    }
+
+    m_sections.append(sectionKey);
+    m_sectionProperties[sectionKey] = qMakePair<QString, QList<QString> >(sectionDisplayName.toString(), {});
+
+    return true;
+}
+
+bool MetadataModel::appendPropertyIfNotEmpty(const QString &sectionKey, const QString &propertyKey, const QString &propertyDisplayName, const QString &propertyValue)
+{
+    if (propertyValue.isEmpty()) return false;
+
+    return appendProperty(sectionKey, propertyKey, propertyDisplayName, propertyValue);
+}
+
+bool MetadataModel::appendProperty(const QString &sectionKey, const QString &propertyKey, QStringView propertyDisplayName, QStringView propertyValue)
+{
+    if (!m_sections.contains(sectionKey)) {
+        return false;
+    }
+
+    QList<QString> & propertyList = m_sectionProperties[sectionKey].second;
+    if (!propertyList.contains(propertyKey)) {
+        propertyList.append(propertyKey);
+    }
+
+    m_properties[propertyKey] = qMakePair<QString, QString>(propertyDisplayName.toString(), propertyValue.toString());
+
+    return true;
+}
+
+bool MetadataModel::appendExivPropertyIfExist(const Exiv2Wrapper &wrapper, const QString &sectionKey, const QString &exiv2propertyKey, const QString &propertyDisplayName, bool isXmpString)
+{
+    const QString & value = wrapper.value(exiv2propertyKey);
+    if (!value.isEmpty()) {
+        appendProperty(sectionKey, exiv2propertyKey,
+                       propertyDisplayName.isEmpty() ? wrapper.label(exiv2propertyKey) : propertyDisplayName,
+                       isXmpString ? Exiv2Wrapper::XmpValue(value) : value);
+        return true;
+    }
+    return false;
+}
+
+QModelIndex MetadataModel::index(int row, int column, const QModelIndex &parent) const
+{
+    if (!hasIndex(row, column, parent)) {
+        return QModelIndex();
+    }
+
+    if (!parent.isValid()) {
+        return createIndex(row, column, RowType::SectionRow);
+    } else {
+        // internalid param: row means nth section it belongs to.
+        return createIndex(row, column, RowType::PropertyRow + parent.row());
+    }
+}
+
+QModelIndex MetadataModel::parent(const QModelIndex &child) const
+{
+    if (!child.isValid()) {
+        return QModelIndex();
+    }
+
+    if (child.internalId() == RowType::SectionRow) {
+        return QModelIndex();
+    } else {
+        return createIndex(child.internalId() - RowType::PropertyRow, 0, SectionRow);
+    }
+}
+
+int MetadataModel::rowCount(const QModelIndex &parent) const
+{
+    if (!parent.isValid()) {
+        return m_sections.count();
+    }
+
+    if (parent.internalId() == RowType::SectionRow) {
+        const QString & sectionKey = m_sections[parent.row()];
+        return m_sectionProperties[sectionKey].second.count();
+    }
+
+    return 0;
+}
+
+int MetadataModel::columnCount(const QModelIndex &) const
+{
+    // Always key(display name) and value.
+    return 2;
+}
+
+QVariant MetadataModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid()) {
+        return QVariant();
+    }
+
+    if (role != Qt::DisplayRole) {
+        return QVariant();
+    }
+
+    if (index.internalId() == RowType::SectionRow) {
+        return (index.column() == 0) ? m_sectionProperties[m_sections[index.row()]].first
+                                     : QVariant();
+    } else {
+        int sectionIndex = index.internalId() - RowType::PropertyRow;
+        const QString & sectionKey = m_sections[sectionIndex];
+        const QList<QString> & propertyList = m_sectionProperties[sectionKey].second;
+        return (index.column() == 0) ? m_properties[propertyList[index.row()]].first
+                                     : m_properties[propertyList[index.row()]].second;
+    }
+}
+
+QVariant MetadataModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+    if (orientation == Qt::Vertical || role != Qt::DisplayRole) {
+        return QVariant();
+    }
+
+    return section == 0 ? tr("Property") : tr("Value");
+}

app/metadatamodel.h

@@ -1,52 +1,52 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#ifndef METADATAMODEL_H
-#define METADATAMODEL_H
-
-#include <QAbstractItemModel>
-
-class Exiv2Wrapper;
-class MetadataModel : public QAbstractItemModel
-{
-    Q_OBJECT
-
-public:
-    explicit MetadataModel(QObject *parent = nullptr);
-    ~MetadataModel();
-
-    void setFile(const QString & imageFilePath);
-    static QString imageSize(const QSize &size);
-    static QString imageSizeRatio(const QSize &size);
-    bool appendSection(const QString & sectionKey, QStringView sectionDisplayName);
-    bool appendPropertyIfNotEmpty(const QString & sectionKey, const QString & propertyKey,
-                                  const QString & propertyDisplayName, const QString & propertyValue = QString());
-    bool appendProperty(const QString & sectionKey, const QString & propertyKey,
-                        QStringView propertyDisplayName, QStringView propertyValue = QString());
-    bool appendExivPropertyIfExist(const Exiv2Wrapper & wrapper, const QString & sectionKey,
-                                   const QString & exiv2propertyKey, const QString & propertyDisplayName = QString(),
-                                   bool isXmpString = false);
-
-private:
-    enum RowType : quintptr {
-        SectionRow,
-        PropertyRow,
-    };
-
-    QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
-    QModelIndex parent(const QModelIndex &child) const override;
-    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
-    int columnCount(const QModelIndex & = QModelIndex()) const override;
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
-    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
-
-    // [SECTION_KEY]
-    QList<QString> m_sections;
-    // {SECTION_KEY: (SECTION_DISPLAY_NAME, [PROPERTY_KEY])}
-    QMap<QString, QPair<QString, QList<QString> > > m_sectionProperties;
-    // {PROPERTY_KEY: (PROPERTY_DISPLAY_NAME, PROPERTY_VALUE)}
-    QMap<QString, QPair<QString, QString> > m_properties;
-};
-
-#endif // METADATAMODEL_H
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#ifndef METADATAMODEL_H
+#define METADATAMODEL_H
+
+#include <QAbstractItemModel>
+
+class Exiv2Wrapper;
+class MetadataModel : public QAbstractItemModel
+{
+    Q_OBJECT
+
+public:
+    explicit MetadataModel(QObject *parent = nullptr);
+    ~MetadataModel();
+
+    void setFile(const QString & imageFilePath);
+    static QString imageSize(const QSize &size);
+    static QString imageSizeRatio(const QSize &size);
+    bool appendSection(const QString & sectionKey, QStringView sectionDisplayName);
+    bool appendPropertyIfNotEmpty(const QString & sectionKey, const QString & propertyKey,
+                                  const QString & propertyDisplayName, const QString & propertyValue = QString());
+    bool appendProperty(const QString & sectionKey, const QString & propertyKey,
+                        QStringView propertyDisplayName, QStringView propertyValue = QString());
+    bool appendExivPropertyIfExist(const Exiv2Wrapper & wrapper, const QString & sectionKey,
+                                   const QString & exiv2propertyKey, const QString & propertyDisplayName = QString(),
+                                   bool isXmpString = false);
+
+private:
+    enum RowType : quintptr {
+        SectionRow,
+        PropertyRow,
+    };
+
+    QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const override;
+    QModelIndex parent(const QModelIndex &child) const override;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex & = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const override;
+
+    // [SECTION_KEY]
+    QList<QString> m_sections;
+    // {SECTION_KEY: (SECTION_DISPLAY_NAME, [PROPERTY_KEY])}
+    QMap<QString, QPair<QString, QList<QString> > > m_sectionProperties;
+    // {PROPERTY_KEY: (PROPERTY_DISPLAY_NAME, PROPERTY_VALUE)}
+    QMap<QString, QPair<QString, QString> > m_properties;
+};
+
+#endif // METADATAMODEL_H

app/navigatorview.cpp

@@ -1,86 +1,86 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#include "navigatorview.h"
-
-#include "graphicsview.h"
-#include "opacityhelper.h"
-
-#include <QMouseEvent>
-#include <QDebug>
-
-NavigatorView::NavigatorView(QWidget *parent)
-    : QGraphicsView (parent)
-    , m_viewportRegion(this->rect())
-    , m_opacityHelper(new OpacityHelper(this))
-{
-    setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-    setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
-    setStyleSheet("background-color: rgba(0, 0, 0, 120);"
-                  "border-radius: 3px;");
-}
-
-// doesn't take or manage its ownership
-void NavigatorView::setMainView(GraphicsView *mainView)
-{
-    m_mainView = mainView;
-}
-
-void NavigatorView::setOpacity(qreal opacity, bool animated)
-{
-    m_opacityHelper->setOpacity(opacity, animated);
-}
-
-void NavigatorView::updateMainViewportRegion()
-{
-    if (m_mainView != nullptr) {
-        m_viewportRegion = mapFromScene(m_mainView->mapToScene(m_mainView->rect()));
-        update();
-    }
-}
-
-void NavigatorView::mousePressEvent(QMouseEvent *event)
-{
-    m_mouseDown = true;
-
-    if (m_mainView) {
-        m_mainView->centerOn(mapToScene(event->pos()));
-        update();
-    }
-
-    event->accept();
-}
-
-void NavigatorView::mouseMoveEvent(QMouseEvent *event)
-{
-    if (m_mouseDown && m_mainView) {
-        m_mainView->centerOn(mapToScene(event->pos()));
-        update();
-        event->accept();
-    } else {
-        event->ignore();
-    }
-}
-
-void NavigatorView::mouseReleaseEvent(QMouseEvent *event)
-{
-    m_mouseDown = false;
-
-    event->accept();
-}
-
-void NavigatorView::wheelEvent(QWheelEvent *event)
-{
-    event->ignore();
-    return QGraphicsView::wheelEvent(event);
-}
-
-void NavigatorView::paintEvent(QPaintEvent *event)
-{
-    QGraphicsView::paintEvent(event);
-
-    QPainter painter(viewport());
-    painter.setPen(QPen(Qt::gray, 2));
-    painter.drawRect(m_viewportRegion.boundingRect());
-}
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#include "navigatorview.h"
+
+#include "graphicsview.h"
+#include "opacityhelper.h"
+
+#include <QMouseEvent>
+#include <QDebug>
+
+NavigatorView::NavigatorView(QWidget *parent)
+    : QGraphicsView (parent)
+    , m_viewportRegion(this->rect())
+    , m_opacityHelper(new OpacityHelper(this))
+{
+    setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    setStyleSheet("background-color: rgba(0, 0, 0, 120);"
+                  "border-radius: 3px;");
+}
+
+// doesn't take or manage its ownership
+void NavigatorView::setMainView(GraphicsView *mainView)
+{
+    m_mainView = mainView;
+}
+
+void NavigatorView::setOpacity(qreal opacity, bool animated)
+{
+    m_opacityHelper->setOpacity(opacity, animated);
+}
+
+void NavigatorView::updateMainViewportRegion()
+{
+    if (m_mainView != nullptr) {
+        m_viewportRegion = mapFromScene(m_mainView->mapToScene(m_mainView->rect()));
+        update();
+    }
+}
+
+void NavigatorView::mousePressEvent(QMouseEvent *event)
+{
+    m_mouseDown = true;
+
+    if (m_mainView) {
+        m_mainView->centerOn(mapToScene(event->pos()));
+        update();
+    }
+
+    event->accept();
+}
+
+void NavigatorView::mouseMoveEvent(QMouseEvent *event)
+{
+    if (m_mouseDown && m_mainView) {
+        m_mainView->centerOn(mapToScene(event->pos()));
+        update();
+        event->accept();
+    } else {
+        event->ignore();
+    }
+}
+
+void NavigatorView::mouseReleaseEvent(QMouseEvent *event)
+{
+    m_mouseDown = false;
+
+    event->accept();
+}
+
+void NavigatorView::wheelEvent(QWheelEvent *event)
+{
+    event->ignore();
+    return QGraphicsView::wheelEvent(event);
+}
+
+void NavigatorView::paintEvent(QPaintEvent *event)
+{
+    QGraphicsView::paintEvent(event);
+
+    QPainter painter(viewport());
+    painter.setPen(QPen(Qt::gray, 2));
+    painter.drawRect(m_viewportRegion.boundingRect());
+}

app/navigatorview.h

@@ -1,38 +1,38 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#ifndef NAVIGATORVIEW_H
-#define NAVIGATORVIEW_H
-
-#include <QGraphicsView>
-
-class OpacityHelper;
-class GraphicsView;
-class NavigatorView : public QGraphicsView
-{
-    Q_OBJECT
-public:
-    NavigatorView(QWidget *parent = nullptr);
-
-    void setMainView(GraphicsView *mainView);
-    void setOpacity(qreal opacity, bool animated = true);
-
-public slots:
-    void updateMainViewportRegion();
-
-private:
-    void mousePressEvent(QMouseEvent * event) override;
-    void mouseMoveEvent(QMouseEvent * event) override;
-    void mouseReleaseEvent(QMouseEvent * event) override;
-
-    void wheelEvent(QWheelEvent *event) override;
-    void paintEvent(QPaintEvent *event) override;
-
-    bool m_mouseDown = false;
-    QPolygon m_viewportRegion;
-    QGraphicsView *m_mainView = nullptr;
-    OpacityHelper *m_opacityHelper = nullptr;
-};
-
-#endif // NAVIGATORVIEW_H
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#ifndef NAVIGATORVIEW_H
+#define NAVIGATORVIEW_H
+
+#include <QGraphicsView>
+
+class OpacityHelper;
+class GraphicsView;
+class NavigatorView : public QGraphicsView
+{
+    Q_OBJECT
+public:
+    NavigatorView(QWidget *parent = nullptr);
+
+    void setMainView(GraphicsView *mainView);
+    void setOpacity(qreal opacity, bool animated = true);
+
+public slots:
+    void updateMainViewportRegion();
+
+private:
+    void mousePressEvent(QMouseEvent * event) override;
+    void mouseMoveEvent(QMouseEvent * event) override;
+    void mouseReleaseEvent(QMouseEvent * event) override;
+
+    void wheelEvent(QWheelEvent *event) override;
+    void paintEvent(QPaintEvent *event) override;
+
+    bool m_mouseDown = false;
+    QPolygon m_viewportRegion;
+    QGraphicsView *m_mainView = nullptr;
+    OpacityHelper *m_opacityHelper = nullptr;
+};
+
+#endif // NAVIGATORVIEW_H

app/opacityhelper.cpp

@@ -1,31 +1,31 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#include "opacityhelper.h"
-
-#include <QGraphicsOpacityEffect>
-#include <QPropertyAnimation>
-
-OpacityHelper::OpacityHelper(QWidget *parent)
-    : QObject(parent)
-    , m_opacityFx(new QGraphicsOpacityEffect(parent))
-    , m_opacityAnimation(new QPropertyAnimation(m_opacityFx, "opacity"))
-{
-    parent->setGraphicsEffect(m_opacityFx);
-
-    m_opacityAnimation->setDuration(300);
-}
-
-void OpacityHelper::setOpacity(qreal opacity, bool animated)
-{
-    if (!animated) {
-        m_opacityFx->setOpacity(opacity);
-        return;
-    }
-
-    m_opacityAnimation->stop();
-    m_opacityAnimation->setStartValue(m_opacityFx->opacity());
-    m_opacityAnimation->setEndValue(opacity);
-    m_opacityAnimation->start();
-}
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#include "opacityhelper.h"
+
+#include <QGraphicsOpacityEffect>
+#include <QPropertyAnimation>
+
+OpacityHelper::OpacityHelper(QWidget *parent)
+    : QObject(parent)
+    , m_opacityFx(new QGraphicsOpacityEffect(parent))
+    , m_opacityAnimation(new QPropertyAnimation(m_opacityFx, "opacity"))
+{
+    parent->setGraphicsEffect(m_opacityFx);
+
+    m_opacityAnimation->setDuration(300);
+}
+
+void OpacityHelper::setOpacity(qreal opacity, bool animated)
+{
+    if (!animated) {
+        m_opacityFx->setOpacity(opacity);
+        return;
+    }
+
+    m_opacityAnimation->stop();
+    m_opacityAnimation->setStartValue(m_opacityFx->opacity());
+    m_opacityAnimation->setEndValue(opacity);
+    m_opacityAnimation->start();
+}

app/opacityhelper.h

@@ -1,27 +1,27 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#ifndef OPACITYHELPER_H
-#define OPACITYHELPER_H
-
-#include <QWidget>
-
-QT_BEGIN_NAMESPACE
-class QGraphicsOpacityEffect;
-class QPropertyAnimation;
-QT_END_NAMESPACE
-
-class OpacityHelper : QObject
-{
-public:
-    OpacityHelper(QWidget * parent);
-
-    void setOpacity(qreal opacity, bool animated = true);
-
-protected:
-    QGraphicsOpacityEffect * m_opacityFx;
-    QPropertyAnimation * m_opacityAnimation;
-};
-
-#endif // OPACITYHELPER_H
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#ifndef OPACITYHELPER_H
+#define OPACITYHELPER_H
+
+#include <QWidget>
+
+QT_BEGIN_NAMESPACE
+class QGraphicsOpacityEffect;
+class QPropertyAnimation;
+QT_END_NAMESPACE
+
+class OpacityHelper : QObject
+{
+public:
+    OpacityHelper(QWidget * parent);
+
+    void setOpacity(qreal opacity, bool animated = true);
+
+protected:
+    QGraphicsOpacityEffect * m_opacityFx;
+    QPropertyAnimation * m_opacityAnimation;
+};
+
+#endif // OPACITYHELPER_H

app/playlistmanager.cpp

@@ -1,255 +1,283 @@
-// SPDX-FileCopyrightText: 2024 Gary Wang <git@blumia.net>
-//
-// SPDX-License-Identifier: MIT
-
-#include "playlistmanager.h"
-
-#include <QCollator>
-#include <QDir>
-#include <QFileInfo>
-#include <QUrl>
-
-PlaylistModel::PlaylistModel(QObject *parent)
-    : QAbstractListModel(parent)
-{
-
-}
-
-PlaylistModel::~PlaylistModel()
-{
-
-}
-
-void PlaylistModel::setPlaylist(const QList<QUrl> &urls)
-{
-    beginResetModel();
-    m_playlist = urls;
-    endResetModel();
-}
-
-QModelIndex PlaylistModel::loadPlaylist(const QList<QUrl> & urls)
-{
-    if (urls.isEmpty()) return QModelIndex();
-    if (urls.count() == 1) {
-        return loadPlaylist(urls.constFirst());
-    } else {
-        setPlaylist(urls);
-        return index(0);
-    }
-}
-
-QModelIndex PlaylistModel::loadPlaylist(const QUrl &url)
-{
-    QFileInfo info(url.toLocalFile());
-    QDir dir(info.path());
-    QString && currentFileName = info.fileName();
-
-    if (dir.path() == m_currentDir) {
-        int idx = indexOf(url);
-        return idx == -1 ? appendToPlaylist(url) : index(idx);
-    }
-
-    QStringList entryList = dir.entryList(
-        m_autoLoadSuffixes,
-        QDir::Files | QDir::NoSymLinks, QDir::NoSort);
-
-    QCollator collator;
-    collator.setNumericMode(true);
-
-    std::sort(entryList.begin(), entryList.end(), collator);
-
-    QList<QUrl> playlist;
-
-    int idx = -1;
-    for (int i = 0; i < entryList.count(); i++) {
-        const QString & fileName = entryList.at(i);
-        const QString & oneEntry = dir.absoluteFilePath(fileName);
-        const QUrl & url = QUrl::fromLocalFile(oneEntry);
-        playlist.append(url);
-        if (fileName == currentFileName) {
-            idx = i;
-        }
-    }
-    if (idx == -1) {
-        idx = playlist.count();
-        playlist.append(url);
-    }
-    m_currentDir = dir.path();
-
-    setPlaylist(playlist);
-
-    return index(idx);
-}
-
-QModelIndex PlaylistModel::appendToPlaylist(const QUrl &url)
-{
-    const int lastIndex = rowCount();
-    beginInsertRows(QModelIndex(), lastIndex, lastIndex);
-    m_playlist.append(url);
-    endInsertRows();
-    return index(lastIndex);
-}
-
-bool PlaylistModel::removeAt(int index)
-{
-    if (index < 0 || index >= rowCount()) return false;
-    beginRemoveRows(QModelIndex(), index, index);
-    m_playlist.removeAt(index);
-    endRemoveRows();
-    return true;
-}
-
-int PlaylistModel::indexOf(const QUrl &url) const
-{
-    return m_playlist.indexOf(url);
-}
-
-QUrl PlaylistModel::urlByIndex(int index) const
-{
-    return m_playlist.value(index);
-}
-
-QStringList PlaylistModel::autoLoadFilterSuffixes() const
-{
-    return m_autoLoadSuffixes;
-}
-
-QHash<int, QByteArray> PlaylistModel::roleNames() const
-{
-    QHash<int, QByteArray> result = QAbstractListModel::roleNames();
-    result.insert(UrlRole, "url");
-    return result;
-}
-
-int PlaylistModel::rowCount(const QModelIndex &parent) const
-{
-    return m_playlist.count();
-}
-
-QVariant PlaylistModel::data(const QModelIndex &index, int role) const
-{
-    if (!index.isValid()) return QVariant();
-
-    switch (role) {
-    case Qt::DisplayRole:
-        return m_playlist.at(index.row()).fileName();
-    case UrlRole:
-        return m_playlist.at(index.row());
-    }
-
-    return QVariant();
-}
-
-PlaylistManager::PlaylistManager(QObject *parent)
-    : QObject(parent)
-{
-    connect(&m_model, &PlaylistModel::rowsRemoved, this,
-            [this](const QModelIndex &, int, int) {
-                if (m_model.rowCount() <= m_currentIndex) {
-                    setProperty("currentIndex", m_currentIndex - 1);
-                }
-            });
-
-    auto onRowCountChanged = [this](){
-        emit totalCountChanged(m_model.rowCount());
-    };
-
-    connect(&m_model, &PlaylistModel::rowsInserted, this, onRowCountChanged);
-    connect(&m_model, &PlaylistModel::rowsRemoved, this, onRowCountChanged);
-    connect(&m_model, &PlaylistModel::modelReset, this, onRowCountChanged);
-}
-
-PlaylistManager::~PlaylistManager()
-{
-
-}
-
-PlaylistModel *PlaylistManager::model()
-{
-    return &m_model;
-}
-
-void PlaylistManager::setPlaylist(const QList<QUrl> &urls)
-{
-    m_model.setPlaylist(urls);
-}
-
-QModelIndex PlaylistManager::loadPlaylist(const QList<QUrl> &urls)
-{
-    QModelIndex idx = m_model.loadPlaylist(urls);
-    setProperty("currentIndex", idx.row());
-    return idx;
-}
-
-QModelIndex PlaylistManager::loadPlaylist(const QUrl &url)
-{
-    QModelIndex idx = m_model.loadPlaylist(url);
-    setProperty("currentIndex", idx.row());
-    return idx;
-}
-
-int PlaylistManager::totalCount() const
-{
-    return m_model.rowCount();
-}
-
-QModelIndex PlaylistManager::previousIndex() const
-{
-    int count = totalCount();
-    if (count == 0) return QModelIndex();
-
-    return m_model.index(m_currentIndex - 1 < 0 ? count - 1 : m_currentIndex - 1);
-}
-
-QModelIndex PlaylistManager::nextIndex() const
-{
-    int count = totalCount();
-    if (count == 0) return QModelIndex();
-
-    return m_model.index(m_currentIndex + 1 == count ? 0 : m_currentIndex + 1);
-}
-
-QModelIndex PlaylistManager::curIndex() const
-{
-    return m_model.index(m_currentIndex);
-}
-
-void PlaylistManager::setCurrentIndex(const QModelIndex &index)
-{
-    if (index.isValid() && index.row() >= 0 && index.row() < totalCount()) {
-        setProperty("currentIndex", index.row());
-    }
-}
-
-QUrl PlaylistManager::urlByIndex(const QModelIndex &index)
-{
-    return m_model.urlByIndex(index.row());
-}
-
-QString PlaylistManager::localFileByIndex(const QModelIndex &index)
-{
-    return urlByIndex(index).toLocalFile();
-}
-
-bool PlaylistManager::removeAt(const QModelIndex &index)
-{
-    return m_model.removeAt(index.row());
-}
-
-void PlaylistManager::setAutoLoadFilterSuffixes(const QStringList &nameFilters)
-{
-    m_model.setProperty("autoLoadFilterSuffixes", nameFilters);
-}
-
-QList<QUrl> PlaylistManager::convertToUrlList(const QStringList &files)
-{
-    QList<QUrl> urlList;
-    for (const QString & str : std::as_const(files)) {
-        QUrl url = QUrl::fromLocalFile(str);
-        if (url.isValid()) {
-            urlList.append(url);
-        }
-    }
-
-    return urlList;
-}
+// SPDX-FileCopyrightText: 2025 Gary Wang <git@blumia.net>
+//
+// SPDX-License-Identifier: MIT
+
+#include "playlistmanager.h"
+
+#include <QCollator>
+#include <QDir>
+#include <QFileInfo>
+#include <QUrl>
+
+PlaylistModel::PlaylistModel(QObject *parent)
+    : QAbstractListModel(parent)
+{
+
+}
+
+PlaylistModel::~PlaylistModel()
+= default;
+
+void PlaylistModel::setPlaylist(const QList<QUrl> &urls)
+{
+    beginResetModel();
+    m_playlist = urls;
+    endResetModel();
+}
+
+QModelIndex PlaylistModel::loadPlaylist(const QList<QUrl> & urls)
+{
+    if (urls.isEmpty()) return {};
+    if (urls.count() == 1) {
+        return loadPlaylist(urls.constFirst());
+    } else {
+        setPlaylist(urls);
+        return index(0);
+    }
+}
+
+QModelIndex PlaylistModel::loadPlaylist(const QUrl &url)
+{
+    QFileInfo info(url.toLocalFile());
+    QDir dir(info.path());
+    QString && currentFileName = info.fileName();
+
+    if (dir.path() == m_currentDir) {
+        int idx = indexOf(url);
+        return idx == -1 ? appendToPlaylist(url) : index(idx);
+    }
+
+    QStringList entryList = dir.entryList(
+        m_autoLoadSuffixes,
+        QDir::Files | QDir::NoSymLinks, QDir::NoSort);
+
+    QCollator collator;
+    collator.setNumericMode(true);
+
+    std::sort(entryList.begin(), entryList.end(), collator);
+
+    QList<QUrl> playlist;
+
+    int idx = -1;
+    for (int i = 0; i < entryList.count(); i++) {
+        const QString & fileName = entryList.at(i);
+        const QString & oneEntry = dir.absoluteFilePath(fileName);
+        const QUrl & url = QUrl::fromLocalFile(oneEntry);
+        playlist.append(url);
+        if (fileName == currentFileName) {
+            idx = i;
+        }
+    }
+    if (idx == -1) {
+        idx = playlist.count();
+        playlist.append(url);
+    }
+    m_currentDir = dir.path();
+
+    setPlaylist(playlist);
+
+    return index(idx);
+}
+
+QModelIndex PlaylistModel::appendToPlaylist(const QUrl &url)
+{
+    const int lastIndex = rowCount();
+    beginInsertRows(QModelIndex(), lastIndex, lastIndex);
+    m_playlist.append(url);
+    endInsertRows();
+    return index(lastIndex);
+}
+
+bool PlaylistModel::removeAt(int index)
+{
+    if (index < 0 || index >= rowCount()) return false;
+    beginRemoveRows(QModelIndex(), index, index);
+    m_playlist.removeAt(index);
+    endRemoveRows();
+    return true;
+}
+
+int PlaylistModel::indexOf(const QUrl &url) const
+{
+    return m_playlist.indexOf(url);
+}
+
+QUrl PlaylistModel::urlByIndex(int index) const
+{
+    return m_playlist.value(index);
+}
+
+QStringList PlaylistModel::autoLoadFilterSuffixes() const
+{
+    return m_autoLoadSuffixes;
+}
+
+QHash<int, QByteArray> PlaylistModel::roleNames() const
+{
+    QHash<int, QByteArray> result = QAbstractListModel::roleNames();
+    result.insert(UrlRole, "url");
+    return result;
+}
+
+int PlaylistModel::rowCount(const QModelIndex &parent) const
+{
+    return m_playlist.count();
+}
+
+QVariant PlaylistModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid()) return {};
+
+    switch (role) {
+    case Qt::DisplayRole:
+        return m_playlist.at(index.row()).fileName();
+    case UrlRole:
+        return m_playlist.at(index.row());
+    }
+
+    return {};
+}
+
+PlaylistManager::PlaylistManager(QObject *parent)
+    : QObject(parent)
+{
+    connect(&m_model, &PlaylistModel::rowsRemoved, this,
+            [this](const QModelIndex &, int, int) {
+                if (m_model.rowCount() <= m_currentIndex) {
+                    setProperty("currentIndex", m_currentIndex - 1);
+                }
+            });
+
+    auto onRowCountChanged = [this](){
+        emit totalCountChanged(m_model.rowCount());
+    };
+
+    connect(&m_model, &PlaylistModel::rowsInserted, this, onRowCountChanged);
+    connect(&m_model, &PlaylistModel::rowsRemoved, this, onRowCountChanged);
+    connect(&m_model, &PlaylistModel::modelReset, this, onRowCountChanged);
+}
+
+PlaylistManager::~PlaylistManager()
+{
+
+}
+
+PlaylistModel *PlaylistManager::model()
+{
+    return &m_model;
+}
+
+void PlaylistManager::setPlaylist(const QList<QUrl> &urls)
+{
+    m_model.setPlaylist(urls);
+}
+
+QModelIndex PlaylistManager::loadPlaylist(const QList<QUrl> &urls)
+{
+    QModelIndex idx = m_model.loadPlaylist(urls);
+    setProperty("currentIndex", idx.row());
+    return idx;
+}
+
+QModelIndex PlaylistManager::loadPlaylist(const QUrl &url)
+{
+    QModelIndex idx = m_model.loadPlaylist(url);
+    setProperty("currentIndex", idx.row());
+    return idx;
+}
+
+QModelIndex PlaylistManager::loadM3U8Playlist(const QUrl &url)
+{
+    QFile file(url.toLocalFile());
+    if (file.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        QList<QUrl> urls;
+        while (!file.atEnd()) {
+            QString line = file.readLine();
+            if (line.startsWith('#')) {
+                continue;
+            }
+            QFileInfo fileInfo(file);
+            QUrl item = QUrl::fromUserInput(line, fileInfo.absolutePath());
+            urls.append(item);
+        }
+        return loadPlaylist(urls);
+    } else {
+        return {};
+    }
+}
+
+int PlaylistManager::totalCount() const
+{
+    return m_model.rowCount();
+}
+
+QModelIndex PlaylistManager::previousIndex() const
+{
+    int count = totalCount();
+    if (count == 0) return {};
+
+    return m_model.index(isFirstIndex() ? count - 1 : m_currentIndex - 1);
+}
+
+QModelIndex PlaylistManager::nextIndex() const
+{
+    int count = totalCount();
+    if (count == 0) return {};
+
+    return m_model.index(isLastIndex() ? 0 : m_currentIndex + 1);
+}
+
+QModelIndex PlaylistManager::curIndex() const
+{
+    return m_model.index(m_currentIndex);
+}
+
+bool PlaylistManager::isFirstIndex() const
+{
+    return m_currentIndex == 0;
+}
+
+bool PlaylistManager::isLastIndex() const
+{
+    return m_currentIndex + 1 == totalCount();
+}
+
+void PlaylistManager::setCurrentIndex(const QModelIndex &index)
+{
+    if (index.isValid() && index.row() >= 0 && index.row() < totalCount()) {
+        setProperty("currentIndex", index.row());
+    }
+}
+
+QUrl PlaylistManager::urlByIndex(const QModelIndex &index)
+{
+    return m_model.urlByIndex(index.row());
+}
+
+QString PlaylistManager::localFileByIndex(const QModelIndex &index)
+{
+    return urlByIndex(index).toLocalFile();
+}
+
+bool PlaylistManager::removeAt(const QModelIndex &index)
+{
+    return m_model.removeAt(index.row());
+}
+
+void PlaylistManager::setAutoLoadFilterSuffixes(const QStringList &nameFilters)
+{
+    m_model.setProperty("autoLoadFilterSuffixes", nameFilters);
+}
+
+QList<QUrl> PlaylistManager::convertToUrlList(const QStringList &files)
+{
+    QList<QUrl> urlList;
+    for (const QString & str : std::as_const(files)) {
+        QUrl url = QUrl::fromLocalFile(str);
+        if (url.isValid()) {
+            urlList.append(url);
+        }
+    }
+
+    return urlList;
+}

app/playlistmanager.h

@@ -1,85 +1,88 @@
-// SPDX-FileCopyrightText: 2024 Gary Wang <git@blumia.net>
-//
-// SPDX-License-Identifier: MIT
-
-#pragma once
-
-#include <QUrl>
-#include <QAbstractListModel>
-
-class PlaylistModel : public QAbstractListModel
-{
-    Q_OBJECT
-public:
-    enum PlaylistRole {
-        UrlRole = Qt::UserRole
-    };
-    Q_ENUM(PlaylistRole)
-    Q_PROPERTY(QStringList autoLoadFilterSuffixes MEMBER m_autoLoadSuffixes NOTIFY autoLoadFilterSuffixesChanged)
-
-    explicit PlaylistModel(QObject *parent = nullptr);
-    ~PlaylistModel();
-
-    void setPlaylist(const QList<QUrl> & urls);
-    QModelIndex loadPlaylist(const QList<QUrl> & urls);
-    QModelIndex loadPlaylist(const QUrl & url);
-    QModelIndex appendToPlaylist(const QUrl & url);
-    bool removeAt(int index);
-    int indexOf(const QUrl & url) const;
-    QUrl urlByIndex(int index) const;
-    QStringList autoLoadFilterSuffixes() const;
-
-    QHash<int, QByteArray> roleNames() const override;
-    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
-
-signals:
-    void autoLoadFilterSuffixesChanged(QStringList suffixes);
-
-private:
-    // model data
-    QList<QUrl> m_playlist;
-    // properties
-    QStringList m_autoLoadSuffixes = {};
-    // internal
-    QString m_currentDir;
-};
-
-class PlaylistManager : public QObject
-{
-    Q_OBJECT
-public:
-    Q_PROPERTY(int currentIndex MEMBER m_currentIndex NOTIFY currentIndexChanged)
-    Q_PROPERTY(QStringList autoLoadFilterSuffixes WRITE setAutoLoadFilterSuffixes)
-    Q_PROPERTY(PlaylistModel * model READ model CONSTANT)
-
-    explicit PlaylistManager(QObject *parent = nullptr);
-    ~PlaylistManager();
-
-    PlaylistModel * model();
-
-    void setPlaylist(const QList<QUrl> & url);
-    Q_INVOKABLE QModelIndex loadPlaylist(const QList<QUrl> & urls);
-    Q_INVOKABLE QModelIndex loadPlaylist(const QUrl & url);
-
-    int totalCount() const;
-    QModelIndex previousIndex() const;
-    QModelIndex nextIndex() const;
-    QModelIndex curIndex() const;
-    void setCurrentIndex(const QModelIndex & index);
-    QUrl urlByIndex(const QModelIndex & index);
-    QString localFileByIndex(const QModelIndex & index);
-    bool removeAt(const QModelIndex & index);
-
-    void setAutoLoadFilterSuffixes(const QStringList &nameFilters);
-
-    static QList<QUrl> convertToUrlList(const QStringList & files);
-
-signals:
-    void currentIndexChanged(int index);
-    void totalCountChanged(int count);
-
-private:
-    int m_currentIndex = -1;
-    PlaylistModel m_model;
-};
+// SPDX-FileCopyrightText: 2025 Gary Wang <git@blumia.net>
+//
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include <QUrl>
+#include <QAbstractListModel>
+
+class PlaylistModel : public QAbstractListModel
+{
+    Q_OBJECT
+public:
+    enum PlaylistRole {
+        UrlRole = Qt::UserRole
+    };
+    Q_ENUM(PlaylistRole)
+    Q_PROPERTY(QStringList autoLoadFilterSuffixes MEMBER m_autoLoadSuffixes NOTIFY autoLoadFilterSuffixesChanged)
+
+    explicit PlaylistModel(QObject *parent = nullptr);
+    ~PlaylistModel() override;
+
+    void setPlaylist(const QList<QUrl> & urls);
+    QModelIndex loadPlaylist(const QList<QUrl> & urls);
+    QModelIndex loadPlaylist(const QUrl & url);
+    QModelIndex appendToPlaylist(const QUrl & url);
+    bool removeAt(int index);
+    int indexOf(const QUrl & url) const;
+    QUrl urlByIndex(int index) const;
+    QStringList autoLoadFilterSuffixes() const;
+
+    QHash<int, QByteArray> roleNames() const override;
+    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+
+signals:
+    void autoLoadFilterSuffixesChanged(QStringList suffixes);
+
+private:
+    // model data
+    QList<QUrl> m_playlist;
+    // properties
+    QStringList m_autoLoadSuffixes = {};
+    // internal
+    QString m_currentDir;
+};
+
+class PlaylistManager : public QObject
+{
+    Q_OBJECT
+public:
+    Q_PROPERTY(int currentIndex MEMBER m_currentIndex NOTIFY currentIndexChanged)
+    Q_PROPERTY(QStringList autoLoadFilterSuffixes WRITE setAutoLoadFilterSuffixes)
+    Q_PROPERTY(PlaylistModel * model READ model CONSTANT)
+
+    explicit PlaylistManager(QObject *parent = nullptr);
+    ~PlaylistManager();
+
+    PlaylistModel * model();
+
+    void setPlaylist(const QList<QUrl> & url);
+    Q_INVOKABLE QModelIndex loadPlaylist(const QList<QUrl> & urls);
+    Q_INVOKABLE QModelIndex loadPlaylist(const QUrl & url);
+    Q_INVOKABLE QModelIndex loadM3U8Playlist(const QUrl & url);
+
+    int totalCount() const;
+    QModelIndex previousIndex() const;
+    QModelIndex nextIndex() const;
+    QModelIndex curIndex() const;
+    bool isFirstIndex() const;
+    bool isLastIndex() const;
+    void setCurrentIndex(const QModelIndex & index);
+    QUrl urlByIndex(const QModelIndex & index);
+    QString localFileByIndex(const QModelIndex & index);
+    bool removeAt(const QModelIndex & index);
+
+    void setAutoLoadFilterSuffixes(const QStringList &nameFilters);
+
+    static QList<QUrl> convertToUrlList(const QStringList & files);
+
+signals:
+    void currentIndexChanged(int index);
+    void totalCountChanged(int count);
+
+private:
+    int m_currentIndex = -1;
+    PlaylistModel m_model;
+};

app/settings.cpp

@@ -1,204 +1,226 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#include "settings.h"
-
-#include <QApplication>
-#include <QStandardPaths>
-#include <QDebug>
-#include <QDir>
-#include <QAction>
-#include <QWidget>
-#include <QKeySequence>
-#include <QMetaEnum>
-
-namespace QEnumHelper
-{
-    template <typename E>
-    E fromString(const QString &text, const E defaultValue)
-    {
-        bool ok;
-        E result = static_cast<E>(QMetaEnum::fromType<E>().keyToValue(text.toUtf8(), &ok));
-        if (!ok) {
-            return defaultValue;
-        }
-        return result;
-    }
-
-    template <typename E>
-    QString toString(E value)
-    {
-        const int intValue = static_cast<int>(value);
-        return QString::fromUtf8(QMetaEnum::fromType<E>().valueToKey(intValue));
-    }
-}
-
-Settings *Settings::m_settings_instance = nullptr;
-
-Settings *Settings::instance()
-{
-    if (!m_settings_instance) {
-        m_settings_instance = new Settings;
-    }
-
-    return m_settings_instance;
-}
-
-bool Settings::stayOnTop()
-{
-    return m_qsettings->value("stay_on_top", true).toBool();
-}
-
-bool Settings::useLightCheckerboard()
-{
-    return m_qsettings->value("use_light_checkerboard", false).toBool();
-}
-
-Settings::DoubleClickBehavior Settings::doubleClickBehavior() const
-{
-    QString result = m_qsettings->value("double_click_behavior", "Close").toString();
-
-    return QEnumHelper::fromString<DoubleClickBehavior>(result, DoubleClickBehavior::Close);
-}
-
-Settings::MouseWheelBehavior Settings::mouseWheelBehavior() const
-{
-    QString result = m_qsettings->value("mouse_wheel_behavior", "Zoom").toString();
-
-    return QEnumHelper::fromString<MouseWheelBehavior>(result, MouseWheelBehavior::Zoom);
-}
-
-Settings::WindowSizeBehavior Settings::initWindowSizeBehavior() const
-{
-    QString result = m_qsettings->value("init_window_size_behavior", "Auto").toString();
-
-    return QEnumHelper::fromString<WindowSizeBehavior>(result, WindowSizeBehavior::Auto);
-}
-
-Qt::HighDpiScaleFactorRoundingPolicy Settings::hiDpiScaleFactorBehavior() const
-{
-    QString result = m_qsettings->value("hidpi_scale_factor_behavior", "PassThrough").toString();
-
-    return QEnumHelper::fromString<Qt::HighDpiScaleFactorRoundingPolicy>(result, Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
-}
-
-void Settings::setStayOnTop(bool on)
-{
-    m_qsettings->setValue("stay_on_top", on);
-    m_qsettings->sync();
-}
-
-void Settings::setUseLightCheckerboard(bool light)
-{
-    m_qsettings->setValue("use_light_checkerboard", light);
-    m_qsettings->sync();
-}
-
-void Settings::setDoubleClickBehavior(DoubleClickBehavior dcb)
-{
-    m_qsettings->setValue("double_click_behavior", QEnumHelper::toString(dcb));
-    m_qsettings->sync();
-}
-
-void Settings::setMouseWheelBehavior(MouseWheelBehavior mwb)
-{
-    m_qsettings->setValue("mouse_wheel_behavior", QEnumHelper::toString(mwb));
-    m_qsettings->sync();
-}
-
-void Settings::setInitWindowSizeBehavior(WindowSizeBehavior wsb)
-{
-    m_qsettings->setValue("init_window_size_behavior", QEnumHelper::toString(wsb));
-    m_qsettings->sync();
-}
-
-void Settings::setHiDpiScaleFactorBehavior(Qt::HighDpiScaleFactorRoundingPolicy hidpi)
-{
-    m_qsettings->setValue("hidpi_scale_factor_behavior", QEnumHelper::toString(hidpi));
-    m_qsettings->sync();
-}
-
-void Settings::applyUserShortcuts(QWidget *widget)
-{
-    m_qsettings->beginGroup("shortcuts");
-    const QStringList shortcutNames = m_qsettings->allKeys();
-    for (const QString & name : shortcutNames) {
-        QList<QKeySequence> shortcuts = m_qsettings->value(name).value<QList<QKeySequence>>();
-        setShortcutsForAction(widget, name, shortcuts, false);
-    }
-    m_qsettings->endGroup();
-}
-
-bool Settings::setShortcutsForAction(QWidget *widget, const QString &objectName,
-                                     QList<QKeySequence> shortcuts, bool writeConfig)
-{
-    QAction * targetAction = nullptr;
-    for (QAction * action : widget->actions()) {
-        if (action->objectName() == objectName) {
-            targetAction = action;
-        } else {
-            for (const QKeySequence & shortcut : std::as_const(shortcuts)) {
-                if (action->shortcuts().contains(shortcut)) {
-                    return false;
-                }
-            }
-        }
-    }
-
-    if (targetAction) {
-        targetAction->setShortcuts(shortcuts);
-    }
-
-    if (targetAction && writeConfig) {
-        m_qsettings->beginGroup("shortcuts");
-        m_qsettings->setValue(objectName, QVariant::fromValue(shortcuts));
-        m_qsettings->endGroup();
-        m_qsettings->sync();
-    }
-
-    return true;
-}
-
-#if defined(FLAG_PORTABLE_MODE_SUPPORT) && defined(Q_OS_WIN)
-#include <windows.h>
-// QCoreApplication::applicationDirPath() parses the "applicationDirPath" from arg0, which...
-// 1. rely on a QApplication object instance
-//    but we need to call QGuiApplication::setHighDpiScaleFactorRoundingPolicy() before QApplication get created
-// 2. arg0 is NOT garanteed to be the path of execution
-//    see also: https://stackoverflow.com/questions/383973/is-args0-guaranteed-to-be-the-path-of-execution
-// This function is here mainly for #1.
-QString getApplicationDirPath()
-{
-    WCHAR buffer[MAX_PATH];
-    GetModuleFileNameW(NULL, buffer, MAX_PATH);
-    QString appPath = QString::fromWCharArray(buffer);
-
-    return appPath.left(appPath.lastIndexOf('\\'));
-}
-#endif // defined(FLAG_PORTABLE_MODE_SUPPORT) && defined(Q_OS_WIN)
-
-Settings::Settings()
-    : QObject(qApp)
-{
-    QString configPath;
-
-#if defined(FLAG_PORTABLE_MODE_SUPPORT) && defined(Q_OS_WIN)
-    QString portableConfigDirPath = QDir(getApplicationDirPath()).absoluteFilePath("data");
-    QFileInfo portableConfigDirInfo(portableConfigDirPath);
-    if (portableConfigDirInfo.exists() && portableConfigDirInfo.isDir() && portableConfigDirInfo.isWritable()) {
-        // we can use it.
-        configPath = portableConfigDirPath;
-    }
-#endif // defined(FLAG_PORTABLE_MODE_SUPPORT) && defined(Q_OS_WIN)
-
-    if (configPath.isEmpty()) {
-        // Should be %LOCALAPPDATA%\<APPNAME> under Windows, ~/.config/<APPNAME> under Linux.
-        configPath = QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation);
-    }
-
-    m_qsettings = new QSettings(QDir(configPath).absoluteFilePath("config.ini"), QSettings::IniFormat, this);
-
-    qRegisterMetaType<QList<QKeySequence>>();
-}
-
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#include "settings.h"
+
+#include <QApplication>
+#include <QStandardPaths>
+#include <QDebug>
+#include <QDir>
+#include <QAction>
+#include <QWidget>
+#include <QKeySequence>
+#include <QMetaEnum>
+
+namespace QEnumHelper
+{
+    template <typename E>
+    E fromString(const QString &text, const E defaultValue)
+    {
+        bool ok;
+        E result = static_cast<E>(QMetaEnum::fromType<E>().keyToValue(text.toUtf8(), &ok));
+        if (!ok) {
+            return defaultValue;
+        }
+        return result;
+    }
+
+    template <typename E>
+    QString toString(E value)
+    {
+        const int intValue = static_cast<int>(value);
+        return QString::fromUtf8(QMetaEnum::fromType<E>().valueToKey(intValue));
+    }
+}
+
+Settings *Settings::m_settings_instance = nullptr;
+
+Settings *Settings::instance()
+{
+    if (!m_settings_instance) {
+        m_settings_instance = new Settings;
+    }
+
+    return m_settings_instance;
+}
+
+bool Settings::stayOnTop() const
+{
+    return m_qsettings->value("stay_on_top", true).toBool();
+}
+
+bool Settings::useBuiltInCloseAnimation() const
+{
+    return m_qsettings->value("use_built_in_close_animation", true).toBool();
+}
+
+bool Settings::useLightCheckerboard() const
+{
+    return m_qsettings->value("use_light_checkerboard", false).toBool();
+}
+
+bool Settings::loopGallery() const
+{
+    return m_qsettings->value("loop_gallery", true).toBool();
+}
+
+Settings::DoubleClickBehavior Settings::doubleClickBehavior() const
+{
+    QString result = m_qsettings->value("double_click_behavior", "Close").toString();
+
+    return QEnumHelper::fromString<DoubleClickBehavior>(result, DoubleClickBehavior::Close);
+}
+
+Settings::MouseWheelBehavior Settings::mouseWheelBehavior() const
+{
+    QString result = m_qsettings->value("mouse_wheel_behavior", "Zoom").toString();
+
+    return QEnumHelper::fromString<MouseWheelBehavior>(result, MouseWheelBehavior::Zoom);
+}
+
+Settings::WindowSizeBehavior Settings::initWindowSizeBehavior() const
+{
+    QString result = m_qsettings->value("init_window_size_behavior", "Auto").toString();
+
+    return QEnumHelper::fromString<WindowSizeBehavior>(result, WindowSizeBehavior::Auto);
+}
+
+Qt::HighDpiScaleFactorRoundingPolicy Settings::hiDpiScaleFactorBehavior() const
+{
+    QString result = m_qsettings->value("hidpi_scale_factor_behavior", "PassThrough").toString();
+
+    return QEnumHelper::fromString<Qt::HighDpiScaleFactorRoundingPolicy>(result, Qt::HighDpiScaleFactorRoundingPolicy::PassThrough);
+}
+
+void Settings::setStayOnTop(bool on)
+{
+    m_qsettings->setValue("stay_on_top", on);
+    m_qsettings->sync();
+}
+
+void Settings::setUseBuiltInCloseAnimation(bool on)
+{
+    m_qsettings->setValue("use_built_in_close_animation", on);
+    m_qsettings->sync();
+}
+
+void Settings::setUseLightCheckerboard(bool light)
+{
+    m_qsettings->setValue("use_light_checkerboard", light);
+    m_qsettings->sync();
+}
+
+void Settings::setLoopGallery(bool on)
+{
+    m_qsettings->setValue("loop_gallery", on);
+    m_qsettings->sync();
+}
+
+void Settings::setDoubleClickBehavior(DoubleClickBehavior dcb)
+{
+    m_qsettings->setValue("double_click_behavior", QEnumHelper::toString(dcb));
+    m_qsettings->sync();
+}
+
+void Settings::setMouseWheelBehavior(MouseWheelBehavior mwb)
+{
+    m_qsettings->setValue("mouse_wheel_behavior", QEnumHelper::toString(mwb));
+    m_qsettings->sync();
+}
+
+void Settings::setInitWindowSizeBehavior(WindowSizeBehavior wsb)
+{
+    m_qsettings->setValue("init_window_size_behavior", QEnumHelper::toString(wsb));
+    m_qsettings->sync();
+}
+
+void Settings::setHiDpiScaleFactorBehavior(Qt::HighDpiScaleFactorRoundingPolicy hidpi)
+{
+    m_qsettings->setValue("hidpi_scale_factor_behavior", QEnumHelper::toString(hidpi));
+    m_qsettings->sync();
+}
+
+void Settings::applyUserShortcuts(QWidget *widget)
+{
+    m_qsettings->beginGroup("shortcuts");
+    const QStringList shortcutNames = m_qsettings->allKeys();
+    for (const QString & name : shortcutNames) {
+        QList<QKeySequence> shortcuts = m_qsettings->value(name).value<QList<QKeySequence>>();
+        setShortcutsForAction(widget, name, shortcuts, false);
+    }
+    m_qsettings->endGroup();
+}
+
+bool Settings::setShortcutsForAction(QWidget *widget, const QString &objectName,
+                                     QList<QKeySequence> shortcuts, bool writeConfig)
+{
+    QAction * targetAction = nullptr;
+    for (QAction * action : widget->actions()) {
+        if (action->objectName() == objectName) {
+            targetAction = action;
+        } else {
+            for (const QKeySequence & shortcut : std::as_const(shortcuts)) {
+                if (action->shortcuts().contains(shortcut)) {
+                    return false;
+                }
+            }
+        }
+    }
+
+    if (targetAction) {
+        targetAction->setShortcuts(shortcuts);
+    }
+
+    if (targetAction && writeConfig) {
+        m_qsettings->beginGroup("shortcuts");
+        m_qsettings->setValue(objectName, QVariant::fromValue(shortcuts));
+        m_qsettings->endGroup();
+        m_qsettings->sync();
+    }
+
+    return true;
+}
+
+#if defined(FLAG_PORTABLE_MODE_SUPPORT) && defined(Q_OS_WIN)
+#include <windows.h>
+// QCoreApplication::applicationDirPath() parses the "applicationDirPath" from arg0, which...
+// 1. rely on a QApplication object instance
+//    but we need to call QGuiApplication::setHighDpiScaleFactorRoundingPolicy() before QApplication get created
+// 2. arg0 is NOT garanteed to be the path of execution
+//    see also: https://stackoverflow.com/questions/383973/is-args0-guaranteed-to-be-the-path-of-execution
+// This function is here mainly for #1.
+QString getApplicationDirPath()
+{
+    WCHAR buffer[MAX_PATH];
+    GetModuleFileNameW(NULL, buffer, MAX_PATH);
+    QString appPath = QString::fromWCharArray(buffer);
+
+    return appPath.left(appPath.lastIndexOf('\\'));
+}
+#endif // defined(FLAG_PORTABLE_MODE_SUPPORT) && defined(Q_OS_WIN)
+
+Settings::Settings()
+    : QObject(qApp)
+{
+    QString configPath;
+
+#if defined(FLAG_PORTABLE_MODE_SUPPORT) && defined(Q_OS_WIN)
+    QString portableConfigDirPath = QDir(getApplicationDirPath()).absoluteFilePath("data");
+    QFileInfo portableConfigDirInfo(portableConfigDirPath);
+    if (portableConfigDirInfo.exists() && portableConfigDirInfo.isDir() && portableConfigDirInfo.isWritable()) {
+        // we can use it.
+        configPath = portableConfigDirPath;
+    }
+#endif // defined(FLAG_PORTABLE_MODE_SUPPORT) && defined(Q_OS_WIN)
+
+    if (configPath.isEmpty()) {
+        // Should be %LOCALAPPDATA%\<APPNAME> under Windows, ~/.config/<APPNAME> under Linux.
+        configPath = QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation);
+    }
+
+    m_qsettings = new QSettings(QDir(configPath).absoluteFilePath("config.ini"), QSettings::IniFormat, this);
+
+    qRegisterMetaType<QList<QKeySequence>>();
+}
+

app/settings.h

@@ -1,64 +1,69 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#pragma once
-
-#include <QObject>
-#include <QSettings>
-
-class Settings : public QObject
-{
-    Q_OBJECT
-public:
-    enum DoubleClickBehavior {
-        Ignore,
-        Close,
-        Maximize,
-        FullScreen,
-    };
-    Q_ENUM(DoubleClickBehavior)
-
-    enum MouseWheelBehavior {
-        Zoom,
-        Switch,
-    };
-    Q_ENUM(MouseWheelBehavior)
-
-    enum WindowSizeBehavior {
-        Auto,
-        Maximized,
-    };
-    Q_ENUM(WindowSizeBehavior)
-
-    static Settings *instance();
-
-    bool stayOnTop();
-    bool useLightCheckerboard();
-    DoubleClickBehavior doubleClickBehavior() const;
-    MouseWheelBehavior mouseWheelBehavior() const;
-    WindowSizeBehavior initWindowSizeBehavior() const;
-    Qt::HighDpiScaleFactorRoundingPolicy hiDpiScaleFactorBehavior() const;
-
-    void setStayOnTop(bool on);
-    void setUseLightCheckerboard(bool light);
-    void setDoubleClickBehavior(DoubleClickBehavior dcb);
-    void setMouseWheelBehavior(MouseWheelBehavior mwb);
-    void setInitWindowSizeBehavior(WindowSizeBehavior wsb);
-    void setHiDpiScaleFactorBehavior(Qt::HighDpiScaleFactorRoundingPolicy hidpi);
-
-    void applyUserShortcuts(QWidget * widget);
-    bool setShortcutsForAction(QWidget * widget, const QString & objectName,
-                               QList<QKeySequence> shortcuts, bool writeConfig = true);
-
-private:
-    Settings();
-
-    static Settings *m_settings_instance;
-
-    QSettings *m_qsettings;
-
-signals:
-
-public slots:
-};
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include <QObject>
+#include <QSettings>
+
+class Settings : public QObject
+{
+    Q_OBJECT
+public:
+    enum DoubleClickBehavior {
+        Ignore,
+        Close,
+        Maximize,
+        FullScreen,
+    };
+    Q_ENUM(DoubleClickBehavior)
+
+    enum MouseWheelBehavior {
+        Zoom,
+        Switch,
+    };
+    Q_ENUM(MouseWheelBehavior)
+
+    enum WindowSizeBehavior {
+        Auto,
+        Maximized,
+        Windowed,
+    };
+    Q_ENUM(WindowSizeBehavior)
+
+    static Settings *instance();
+
+    bool stayOnTop() const;
+    bool useBuiltInCloseAnimation() const;
+    bool useLightCheckerboard() const;
+    bool loopGallery() const;
+    DoubleClickBehavior doubleClickBehavior() const;
+    MouseWheelBehavior mouseWheelBehavior() const;
+    WindowSizeBehavior initWindowSizeBehavior() const;
+    Qt::HighDpiScaleFactorRoundingPolicy hiDpiScaleFactorBehavior() const;
+
+    void setStayOnTop(bool on);
+    void setUseBuiltInCloseAnimation(bool on);
+    void setUseLightCheckerboard(bool light);
+    void setLoopGallery(bool on);
+    void setDoubleClickBehavior(DoubleClickBehavior dcb);
+    void setMouseWheelBehavior(MouseWheelBehavior mwb);
+    void setInitWindowSizeBehavior(WindowSizeBehavior wsb);
+    void setHiDpiScaleFactorBehavior(Qt::HighDpiScaleFactorRoundingPolicy hidpi);
+
+    void applyUserShortcuts(QWidget * widget);
+    bool setShortcutsForAction(QWidget * widget, const QString & objectName,
+                               QList<QKeySequence> shortcuts, bool writeConfig = true);
+
+private:
+    Settings();
+
+    static Settings *m_settings_instance;
+
+    QSettings *m_qsettings;
+
+signals:
+
+public slots:
+};

app/settingsdialog.cpp

@@ -1,177 +1,200 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#include "settingsdialog.h"
-
-#include "settings.h"
-#include "shortcutedit.h"
-
-#include <QAction>
-#include <QCheckBox>
-#include <QComboBox>
-#include <QFormLayout>
-#include <QKeySequenceEdit>
-#include <QScrollArea>
-#include <QSplitter>
-#include <QStringListModel>
-#include <QMessageBox>
-
-SettingsDialog::SettingsDialog(QWidget *parent)
-    : QDialog(parent)
-    , m_stayOnTop(new QCheckBox)
-    , m_useLightCheckerboard(new QCheckBox)
-    , m_doubleClickBehavior(new QComboBox)
-    , m_mouseWheelBehavior(new QComboBox)
-    , m_initWindowSizeBehavior(new QComboBox)
-    , m_hiDpiRoundingPolicyBehavior(new QComboBox)
-{
-    this->setWindowTitle(tr("Settings"));
-
-    QHBoxLayout * mainLayout = new QHBoxLayout(this);
-    QTabWidget * settingsTabs = new QTabWidget(this);
-    mainLayout->addWidget(settingsTabs);
-
-    QWidget * settingsFormHolder = new QWidget;
-    QFormLayout * settingsForm = new QFormLayout(settingsFormHolder);
-    settingsTabs->addTab(settingsFormHolder, tr("Options"));
-
-    QSplitter * shortcutEditorSplitter = new QSplitter;
-    shortcutEditorSplitter->setOrientation(Qt::Vertical);
-    shortcutEditorSplitter->setChildrenCollapsible(false);
-    QScrollArea * shortcutScrollArea = new QScrollArea;
-    shortcutEditorSplitter->addWidget(shortcutScrollArea);
-    shortcutScrollArea->setWidgetResizable(true);
-    shortcutScrollArea->setMinimumHeight(200);
-    QWidget * shortcutsFormHolder = new QWidget;
-    QFormLayout * shortcutsForm = new QFormLayout(shortcutsFormHolder);
-    shortcutScrollArea->setWidget(shortcutsFormHolder);
-    settingsTabs->addTab(shortcutEditorSplitter, tr("Shortcuts"));
-
-    for (const QAction * action : parent->actions()) {
-        ShortcutEdit * shortcutEdit = new ShortcutEdit;
-        shortcutEdit->setObjectName(QLatin1String("shortcut_") + action->objectName());
-        shortcutEdit->setShortcuts(action->shortcuts());
-        shortcutsForm->addRow(action->text(), shortcutEdit);
-        connect(shortcutEdit, &ShortcutEdit::editButtonClicked, this, [=](){
-            if (shortcutEditorSplitter->count() == 1) shortcutEditorSplitter->addWidget(new QWidget);
-            ShortcutEditor * shortcutEditor = new ShortcutEditor(shortcutEdit);
-            shortcutEditor->setDescription(tr("Editing shortcuts for action \"%1\":").arg(action->text()));
-            QWidget * oldEditor = shortcutEditorSplitter->replaceWidget(1, shortcutEditor);
-            shortcutEditorSplitter->setSizes({shortcutEditorSplitter->height(), 1});
-            oldEditor->deleteLater();
-        });
-        connect(shortcutEdit, &ShortcutEdit::applyShortcutsRequested, this, [=](QList<QKeySequence> newShortcuts){
-            bool succ = Settings::instance()->setShortcutsForAction(parent, shortcutEdit->objectName().mid(9),
-                                                                    newShortcuts);
-            if (!succ) {
-                QMessageBox::warning(this, tr("Failed to set shortcuts"),
-                                     tr("Please check if shortcuts are duplicated with existing shortcuts."));
-            }
-            shortcutEdit->setShortcuts(action->shortcuts());
-        });
-    }
-
-    static QList< QPair<Settings::DoubleClickBehavior, QString> > _dc_options {
-        { Settings::DoubleClickBehavior::Ignore, tr("Do nothing") },
-        { Settings::DoubleClickBehavior::Close, tr("Close the window") },
-        { Settings::DoubleClickBehavior::Maximize, tr("Toggle maximize") },
-        { Settings::DoubleClickBehavior::FullScreen, tr("Toggle fullscreen") }
-    };
-
-    static QList< QPair<Settings::MouseWheelBehavior, QString> > _mw_options {
-        { Settings::MouseWheelBehavior::Zoom, tr("Zoom in and out") },
-        { Settings::MouseWheelBehavior::Switch, tr("View next or previous item") }
-    };
-
-    static QList< QPair<Settings::WindowSizeBehavior, QString> > _iws_options {
-        { Settings::WindowSizeBehavior::Auto, tr("Auto size") },
-        { Settings::WindowSizeBehavior::Maximized, tr("Maximized") }
-    };
-
-    static QList< QPair<Qt::HighDpiScaleFactorRoundingPolicy, QString> > _hidpi_options {
-        { Qt::HighDpiScaleFactorRoundingPolicy::Round, tr("Round (Integer scaling)", "This option means round up for .5 and above") },
-        { Qt::HighDpiScaleFactorRoundingPolicy::Ceil, tr("Ceil (Integer scaling)", "This option means always round up") },
-        { Qt::HighDpiScaleFactorRoundingPolicy::Floor, tr("Floor (Integer scaling)", "This option means always round down") },
-        { Qt::HighDpiScaleFactorRoundingPolicy::PassThrough, tr("Follow system (Fractional scaling)", "This option means don't round") }
-    };
-
-    QStringList dcbDropDown;
-    for (const QPair<Settings::DoubleClickBehavior, QString> & dcOption : _dc_options) {
-        dcbDropDown.append(dcOption.second);
-    }
-
-    QStringList mwbDropDown;
-    for (const QPair<Settings::MouseWheelBehavior, QString> & mwOption : _mw_options) {
-        mwbDropDown.append(mwOption.second);
-    }
-
-    QStringList iwsbDropDown;
-    for (const QPair<Settings::WindowSizeBehavior, QString> & iwsOption : _iws_options) {
-        iwsbDropDown.append(iwsOption.second);
-    }
-
-    QStringList hidpiDropDown;
-    for (const QPair<Qt::HighDpiScaleFactorRoundingPolicy, QString> & hidpiOption : _hidpi_options) {
-        hidpiDropDown.append(hidpiOption.second);
-    }
-
-    settingsForm->addRow(tr("Stay on top when start-up"), m_stayOnTop);
-    settingsForm->addRow(tr("Use light-color checkerboard"), m_useLightCheckerboard);
-    settingsForm->addRow(tr("Double-click behavior"), m_doubleClickBehavior);
-    settingsForm->addRow(tr("Mouse wheel behavior"), m_mouseWheelBehavior);
-    settingsForm->addRow(tr("Default window size"), m_initWindowSizeBehavior);
-    settingsForm->addRow(tr("HiDPI scale factor rounding policy"), m_hiDpiRoundingPolicyBehavior);
-
-    m_stayOnTop->setChecked(Settings::instance()->stayOnTop());
-    m_useLightCheckerboard->setChecked(Settings::instance()->useLightCheckerboard());
-    m_doubleClickBehavior->setModel(new QStringListModel(dcbDropDown));
-    Settings::DoubleClickBehavior dcb = Settings::instance()->doubleClickBehavior();
-    m_doubleClickBehavior->setCurrentIndex(static_cast<int>(dcb));
-    m_mouseWheelBehavior->setModel(new QStringListModel(mwbDropDown));
-    Settings::MouseWheelBehavior mwb = Settings::instance()->mouseWheelBehavior();
-    m_mouseWheelBehavior->setCurrentIndex(static_cast<int>(mwb));
-    m_initWindowSizeBehavior->setModel(new QStringListModel(iwsbDropDown));
-    Settings::WindowSizeBehavior iwsb = Settings::instance()->initWindowSizeBehavior();
-    m_initWindowSizeBehavior->setCurrentIndex(static_cast<int>(iwsb));
-    m_hiDpiRoundingPolicyBehavior->setModel(new QStringListModel(hidpiDropDown));
-    Qt::HighDpiScaleFactorRoundingPolicy hidpi = Settings::instance()->hiDpiScaleFactorBehavior();
-    for (int i = 0; i < _hidpi_options.count(); i++) {
-        if (_hidpi_options.at(i).first == hidpi) {
-            m_hiDpiRoundingPolicyBehavior->setCurrentIndex(i);
-            break;
-        }
-    }
-
-    connect(m_stayOnTop, &QCheckBox::stateChanged, this, [ = ](int state){
-        Settings::instance()->setStayOnTop(state == Qt::Checked);
-    });
-
-    connect(m_useLightCheckerboard, &QCheckBox::stateChanged, this, [ = ](int state){
-        Settings::instance()->setUseLightCheckerboard(state == Qt::Checked);
-    });
-
-    connect(m_doubleClickBehavior, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [ = ](int index){
-        Settings::instance()->setDoubleClickBehavior(_dc_options.at(index).first);
-    });
-
-    connect(m_mouseWheelBehavior, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [ = ](int index){
-        Settings::instance()->setMouseWheelBehavior(_mw_options.at(index).first);
-    });
-
-    connect(m_initWindowSizeBehavior, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [ = ](int index){
-        Settings::instance()->setInitWindowSizeBehavior(_iws_options.at(index).first);
-    });
-
-    connect(m_hiDpiRoundingPolicyBehavior, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [ = ](int index){
-        Settings::instance()->setHiDpiScaleFactorBehavior(_hidpi_options.at(index).first);
-    });
-
-    adjustSize();
-    setWindowFlag(Qt::WindowContextHelpButtonHint, false);
-}
-
-SettingsDialog::~SettingsDialog()
-{
-
-}
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#include "settingsdialog.h"
+
+#include "settings.h"
+#include "shortcutedit.h"
+
+#include <QAction>
+#include <QCheckBox>
+#include <QComboBox>
+#include <QFormLayout>
+#include <QKeySequenceEdit>
+#include <QScrollArea>
+#include <QSplitter>
+#include <QStringListModel>
+#include <QMessageBox>
+
+SettingsDialog::SettingsDialog(QWidget *parent)
+    : QDialog(parent)
+    , m_stayOnTop(new QCheckBox)
+    , m_useBuiltInCloseAnimation(new QCheckBox)
+    , m_useLightCheckerboard(new QCheckBox)
+    , m_loopGallery(new QCheckBox)
+    , m_doubleClickBehavior(new QComboBox)
+    , m_mouseWheelBehavior(new QComboBox)
+    , m_initWindowSizeBehavior(new QComboBox)
+    , m_hiDpiRoundingPolicyBehavior(new QComboBox)
+{
+    this->setWindowTitle(tr("Settings"));
+
+    QHBoxLayout * mainLayout = new QHBoxLayout(this);
+    QTabWidget * settingsTabs = new QTabWidget(this);
+    mainLayout->addWidget(settingsTabs);
+
+    QWidget * settingsFormHolder = new QWidget;
+    QFormLayout * settingsForm = new QFormLayout(settingsFormHolder);
+    settingsTabs->addTab(settingsFormHolder, tr("Options"));
+
+    QSplitter * shortcutEditorSplitter = new QSplitter;
+    shortcutEditorSplitter->setOrientation(Qt::Vertical);
+    shortcutEditorSplitter->setChildrenCollapsible(false);
+    QScrollArea * shortcutScrollArea = new QScrollArea;
+    shortcutEditorSplitter->addWidget(shortcutScrollArea);
+    shortcutScrollArea->setWidgetResizable(true);
+    shortcutScrollArea->setMinimumHeight(200);
+    QWidget * shortcutsFormHolder = new QWidget;
+    QFormLayout * shortcutsForm = new QFormLayout(shortcutsFormHolder);
+    shortcutScrollArea->setWidget(shortcutsFormHolder);
+    settingsTabs->addTab(shortcutEditorSplitter, tr("Shortcuts"));
+
+    for (const QAction * action : parent->actions()) {
+        ShortcutEdit * shortcutEdit = new ShortcutEdit;
+        shortcutEdit->setObjectName(QLatin1String("shortcut_") + action->objectName());
+        shortcutEdit->setShortcuts(action->shortcuts());
+        shortcutsForm->addRow(action->text(), shortcutEdit);
+        connect(shortcutEdit, &ShortcutEdit::editButtonClicked, this, [=](){
+            if (shortcutEditorSplitter->count() == 1) shortcutEditorSplitter->addWidget(new QWidget);
+            ShortcutEditor * shortcutEditor = new ShortcutEditor(shortcutEdit);
+            shortcutEditor->setDescription(tr("Editing shortcuts for action \"%1\":").arg(action->text()));
+            QWidget * oldEditor = shortcutEditorSplitter->replaceWidget(1, shortcutEditor);
+            shortcutEditorSplitter->setSizes({shortcutEditorSplitter->height(), 1});
+            oldEditor->deleteLater();
+        });
+        connect(shortcutEdit, &ShortcutEdit::applyShortcutsRequested, this, [=](QList<QKeySequence> newShortcuts){
+            bool succ = Settings::instance()->setShortcutsForAction(parent, shortcutEdit->objectName().mid(9),
+                                                                    newShortcuts);
+            if (!succ) {
+                QMessageBox::warning(this, tr("Failed to set shortcuts"),
+                                     tr("Please check if shortcuts are duplicated with existing shortcuts."));
+            }
+            shortcutEdit->setShortcuts(action->shortcuts());
+        });
+    }
+
+    static QList< QPair<Settings::DoubleClickBehavior, QString> > _dc_options {
+        { Settings::DoubleClickBehavior::Ignore, tr("Do nothing") },
+        { Settings::DoubleClickBehavior::Close, tr("Close the window") },
+        { Settings::DoubleClickBehavior::Maximize, tr("Toggle maximize") },
+        { Settings::DoubleClickBehavior::FullScreen, tr("Toggle fullscreen") }
+    };
+
+    static QList< QPair<Settings::MouseWheelBehavior, QString> > _mw_options {
+        { Settings::MouseWheelBehavior::Zoom, tr("Zoom in and out") },
+        { Settings::MouseWheelBehavior::Switch, tr("View next or previous item") }
+    };
+
+    static QList< QPair<Settings::WindowSizeBehavior, QString> > _iws_options {
+        { Settings::WindowSizeBehavior::Auto, tr("Auto size") },
+        { Settings::WindowSizeBehavior::Maximized, tr("Maximized") },
+        { Settings::WindowSizeBehavior::Windowed, tr("Windowed") }
+    };
+
+    static QList< QPair<Qt::HighDpiScaleFactorRoundingPolicy, QString> > _hidpi_options {
+        { Qt::HighDpiScaleFactorRoundingPolicy::Round, tr("Round (Integer scaling)", "This option means round up for .5 and above") },
+        { Qt::HighDpiScaleFactorRoundingPolicy::Ceil, tr("Ceil (Integer scaling)", "This option means always round up") },
+        { Qt::HighDpiScaleFactorRoundingPolicy::Floor, tr("Floor (Integer scaling)", "This option means always round down") },
+        { Qt::HighDpiScaleFactorRoundingPolicy::PassThrough, tr("Follow system (Fractional scaling)", "This option means don't round") }
+    };
+
+    QStringList dcbDropDown;
+    for (const QPair<Settings::DoubleClickBehavior, QString> & dcOption : _dc_options) {
+        dcbDropDown.append(dcOption.second);
+    }
+
+    QStringList mwbDropDown;
+    for (const QPair<Settings::MouseWheelBehavior, QString> & mwOption : _mw_options) {
+        mwbDropDown.append(mwOption.second);
+    }
+
+    QStringList iwsbDropDown;
+    for (const QPair<Settings::WindowSizeBehavior, QString> & iwsOption : _iws_options) {
+        iwsbDropDown.append(iwsOption.second);
+    }
+
+    QStringList hidpiDropDown;
+    for (const QPair<Qt::HighDpiScaleFactorRoundingPolicy, QString> & hidpiOption : _hidpi_options) {
+        hidpiDropDown.append(hidpiOption.second);
+    }
+
+    settingsForm->addRow(tr("Stay on top when start-up"), m_stayOnTop);
+    settingsForm->addRow(tr("Use built-in close window animation"), m_useBuiltInCloseAnimation);
+    settingsForm->addRow(tr("Use light-color checkerboard"), m_useLightCheckerboard);
+    settingsForm->addRow(tr("Loop the loaded gallery"), m_loopGallery);
+    settingsForm->addRow(tr("Double-click behavior"), m_doubleClickBehavior);
+    settingsForm->addRow(tr("Mouse wheel behavior"), m_mouseWheelBehavior);
+    settingsForm->addRow(tr("Default window size"), m_initWindowSizeBehavior);
+    settingsForm->addRow(tr("HiDPI scale factor rounding policy"), m_hiDpiRoundingPolicyBehavior);
+
+    m_stayOnTop->setChecked(Settings::instance()->stayOnTop());
+    m_useBuiltInCloseAnimation->setChecked(Settings::instance()->useBuiltInCloseAnimation());
+    m_useLightCheckerboard->setChecked(Settings::instance()->useLightCheckerboard());
+    m_loopGallery->setChecked(Settings::instance()->loopGallery());
+    m_doubleClickBehavior->setModel(new QStringListModel(dcbDropDown));
+    Settings::DoubleClickBehavior dcb = Settings::instance()->doubleClickBehavior();
+    m_doubleClickBehavior->setCurrentIndex(static_cast<int>(dcb));
+    m_mouseWheelBehavior->setModel(new QStringListModel(mwbDropDown));
+    Settings::MouseWheelBehavior mwb = Settings::instance()->mouseWheelBehavior();
+    m_mouseWheelBehavior->setCurrentIndex(static_cast<int>(mwb));
+    m_initWindowSizeBehavior->setModel(new QStringListModel(iwsbDropDown));
+    Settings::WindowSizeBehavior iwsb = Settings::instance()->initWindowSizeBehavior();
+    m_initWindowSizeBehavior->setCurrentIndex(static_cast<int>(iwsb));
+    m_hiDpiRoundingPolicyBehavior->setModel(new QStringListModel(hidpiDropDown));
+    Qt::HighDpiScaleFactorRoundingPolicy hidpi = Settings::instance()->hiDpiScaleFactorBehavior();
+    for (int i = 0; i < _hidpi_options.count(); i++) {
+        if (_hidpi_options.at(i).first == hidpi) {
+            m_hiDpiRoundingPolicyBehavior->setCurrentIndex(i);
+            break;
+        }
+    }
+
+#if QT_VERSION >= QT_VERSION_CHECK(6, 7, 0)
+# define QCHECKBOX_CHECKSTATECHANGED QCheckBox::checkStateChanged
+# define QT_CHECKSTATE Qt::CheckState
+#else
+# define QCHECKBOX_CHECKSTATECHANGED QCheckBox::stateChanged
+# define QT_CHECKSTATE int
+#endif // QT_VERSION >= QT_VERSION_CHECK(6, 7, 0)
+
+    connect(m_stayOnTop, &QCHECKBOX_CHECKSTATECHANGED, this, [ = ](QT_CHECKSTATE state){
+        Settings::instance()->setStayOnTop(state == Qt::Checked);
+    });
+
+    connect(m_useBuiltInCloseAnimation, &QCHECKBOX_CHECKSTATECHANGED, this, [ = ](QT_CHECKSTATE state){
+        Settings::instance()->setUseBuiltInCloseAnimation(state == Qt::Checked);
+    });
+
+    connect(m_useLightCheckerboard, &QCHECKBOX_CHECKSTATECHANGED, this, [ = ](QT_CHECKSTATE state){
+        Settings::instance()->setUseLightCheckerboard(state == Qt::Checked);
+    });
+
+    connect(m_loopGallery, &QCHECKBOX_CHECKSTATECHANGED, this, [ = ](QT_CHECKSTATE state){
+        Settings::instance()->setLoopGallery(state == Qt::Checked);
+    });
+
+    connect(m_doubleClickBehavior, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [ = ](int index){
+        Settings::instance()->setDoubleClickBehavior(_dc_options.at(index).first);
+    });
+
+    connect(m_mouseWheelBehavior, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [ = ](int index){
+        Settings::instance()->setMouseWheelBehavior(_mw_options.at(index).first);
+    });
+
+    connect(m_initWindowSizeBehavior, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [ = ](int index){
+        Settings::instance()->setInitWindowSizeBehavior(_iws_options.at(index).first);
+    });
+
+    connect(m_hiDpiRoundingPolicyBehavior, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [ = ](int index){
+        Settings::instance()->setHiDpiScaleFactorBehavior(_hidpi_options.at(index).first);
+    });
+
+    adjustSize();
+    setWindowFlag(Qt::WindowContextHelpButtonHint, false);
+}
+
+SettingsDialog::~SettingsDialog()
+{
+
+}

app/settingsdialog.h

@@ -1,33 +1,35 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#ifndef SETTINGSDIALOG_H
-#define SETTINGSDIALOG_H
-
-#include <QObject>
-#include <QDialog>
-
-class QCheckBox;
-class QComboBox;
-class SettingsDialog : public QDialog
-{
-    Q_OBJECT
-public:
-    explicit SettingsDialog(QWidget *parent = nullptr);
-    ~SettingsDialog();
-
-signals:
-
-public slots:
-
-private:
-    QCheckBox * m_stayOnTop = nullptr;
-    QCheckBox * m_useLightCheckerboard = nullptr;
-    QComboBox * m_doubleClickBehavior = nullptr;
-    QComboBox * m_mouseWheelBehavior = nullptr;
-    QComboBox * m_initWindowSizeBehavior = nullptr;
-    QComboBox * m_hiDpiRoundingPolicyBehavior = nullptr;
-};
-
-#endif // SETTINGSDIALOG_H
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#ifndef SETTINGSDIALOG_H
+#define SETTINGSDIALOG_H
+
+#include <QObject>
+#include <QDialog>
+
+class QCheckBox;
+class QComboBox;
+class SettingsDialog : public QDialog
+{
+    Q_OBJECT
+public:
+    explicit SettingsDialog(QWidget *parent = nullptr);
+    ~SettingsDialog();
+
+signals:
+
+public slots:
+
+private:
+    QCheckBox * m_stayOnTop = nullptr;
+    QCheckBox * m_useBuiltInCloseAnimation = nullptr;
+    QCheckBox * m_useLightCheckerboard = nullptr;
+    QCheckBox * m_loopGallery = nullptr;
+    QComboBox * m_doubleClickBehavior = nullptr;
+    QComboBox * m_mouseWheelBehavior = nullptr;
+    QComboBox * m_initWindowSizeBehavior = nullptr;
+    QComboBox * m_hiDpiRoundingPolicyBehavior = nullptr;
+};
+
+#endif // SETTINGSDIALOG_H

app/shortcutedit.cpp

@@ -40,11 +40,6 @@ ShortcutEditor::ShortcutEditor(ShortcutEdit * shortcutEdit, QWidget * parent)
     reloadShortcuts();
 }
 
-ShortcutEditor::~ShortcutEditor()
-{
-
-}
-
 void ShortcutEditor::setDescription(const QString &desc)
 {
     m_descriptionLabel->setText(desc);
@@ -63,9 +58,7 @@ void ShortcutEditor::reloadShortcuts()
     shortcuts.append(QKeySequence());
     for (const QKeySequence & shortcut : shortcuts) {
         QKeySequenceEdit * keyseqEdit = new QKeySequenceEdit(this);
-#if QT_VERSION >= QT_VERSION_CHECK(6, 4, 0)
         keyseqEdit->setClearButtonEnabled(true);
-#endif // QT_VERSION >= QT_VERSION_CHECK(6, 4, 0)
 #if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
         keyseqEdit->setMaximumSequenceLength(1);
 #endif // QT_VERSION >= QT_VERSION_CHECK(6, 5, 0)
@@ -105,8 +98,8 @@ ShortcutEdit::ShortcutEdit(QWidget *parent)
 
     connect(this, &ShortcutEdit::shortcutsChanged, this, [=](){
         QStringList shortcutTexts;
-        for (const QKeySequence & shortcut : m_shortcuts) {
-            shortcutTexts.append(shortcut.toString());
+        for (const QKeySequence & shortcut : std::as_const(m_shortcuts)) {
+            shortcutTexts.append(shortcut.toString(QKeySequence::NativeText));
         }
         m_shortcutsLabel->setText(shortcutTexts.isEmpty() ? tr("No shortcuts") : shortcutTexts.join(", "));
         m_shortcutsLabel->setDisabled(shortcutTexts.isEmpty());

app/shortcutedit.h

@@ -18,7 +18,7 @@ class ShortcutEditor : public QWidget
     Q_OBJECT
 public:
     explicit ShortcutEditor(ShortcutEdit * shortcutEdit, QWidget * parent = nullptr);
-    ~ShortcutEditor();
+    ~ShortcutEditor() = default;
 
     void setDescription(const QString & desc);
 

app/toolbutton.cpp

@@ -1,38 +1,38 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#include "toolbutton.h"
-
-#include "actionmanager.h"
-#include "opacityhelper.h"
-
-#include <QPainter>
-#include <QGraphicsOpacityEffect>
-#include <QPropertyAnimation>
-
-ToolButton::ToolButton(bool hoverColor, QWidget *parent)
-    : QPushButton(parent)
-    , m_opacityHelper(new OpacityHelper(this))
-{
-    setFlat(true);
-    QString qss = "QPushButton {"
-                  "background: transparent;"
-                  "}";
-    if (hoverColor) {
-        qss += "QPushButton:hover {"
-               "background: red;"
-               "}";
-    }
-    setStyleSheet(qss);
-}
-
-void ToolButton::setIconResourcePath(const QString &iconp)
-{
-    this->setIcon(ActionManager::loadHidpiIcon(iconp, this->iconSize()));
-}
-
-void ToolButton::setOpacity(qreal opacity, bool animated)
-{
-    m_opacityHelper->setOpacity(opacity, animated);
-}
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#include "toolbutton.h"
+
+#include "actionmanager.h"
+#include "opacityhelper.h"
+
+#include <QPainter>
+#include <QGraphicsOpacityEffect>
+#include <QPropertyAnimation>
+
+ToolButton::ToolButton(bool hoverColor, QWidget *parent)
+    : QPushButton(parent)
+    , m_opacityHelper(new OpacityHelper(this))
+{
+    setFlat(true);
+    QString qss = "QPushButton {"
+                  "background: transparent;"
+                  "}";
+    if (hoverColor) {
+        qss += "QPushButton:hover {"
+               "background: red;"
+               "}";
+    }
+    setStyleSheet(qss);
+}
+
+void ToolButton::setIconResourcePath(const QString &iconp)
+{
+    this->setIcon(ActionManager::loadHidpiIcon(iconp, this->iconSize()));
+}
+
+void ToolButton::setOpacity(qreal opacity, bool animated)
+{
+    m_opacityHelper->setOpacity(opacity, animated);
+}

app/toolbutton.h

@@ -1,25 +1,25 @@
-// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
-//
-// SPDX-License-Identifier: MIT
-
-#ifndef TOOLBUTTON_H
-#define TOOLBUTTON_H
-
-#include <QPushButton>
-
-class OpacityHelper;
-class ToolButton : public QPushButton
-{
-    Q_OBJECT
-public:
-    ToolButton(bool hoverColor = false, QWidget * parent = nullptr);
-    void setIconResourcePath(const QString &iconp);
-
-public slots:
-    void setOpacity(qreal opacity, bool animated = true);
-
-private:
-    OpacityHelper * m_opacityHelper;
-};
-
-#endif // TOOLBUTTON_H
+// SPDX-FileCopyrightText: 2022 Gary Wang <wzc782970009@gmail.com>
+//
+// SPDX-License-Identifier: MIT
+
+#ifndef TOOLBUTTON_H
+#define TOOLBUTTON_H
+
+#include <QPushButton>
+
+class OpacityHelper;
+class ToolButton : public QPushButton
+{
+    Q_OBJECT
+public:
+    ToolButton(bool hoverColor = false, QWidget * parent = nullptr);
+    void setIconResourcePath(const QString &iconp);
+
+public slots:
+    void setOpacity(qreal opacity, bool animated = true);
+
+private:
+    OpacityHelper * m_opacityHelper;
+};
+
+#endif // TOOLBUTTON_H

app/translations/PineapplePictures_ca.ts

@@ -4,169 +4,169 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation>Quant a</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Inicia l&apos;aplicació amb el camí del fitxer de la imatge com a argument per carregar la imatge.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>També podeu arrossegar i deixar anar un fitxer d&apos;imatge a la finestra.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Cap de les operacions en aquesta aplicació alterarà els fitxers d&apos;imatge.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation>Explicació de les opcions del menú contextual:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Manté la finestra a sobre de totes les altres finestres.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Evita que es tanqui la finestra accidentalment (com ara en fer doble clic a la finestra)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation>Versió: %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation>Logotip dissenyat por %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Creat amb Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation>Codi font</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation>Col·laboradors</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation>Llista de col·laboradors al GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Gràcies a totes les persones que han col·laborat en aquest projecte.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation>Traductors</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>M&apos;agradaria donar les gràcies a les persones següents per oferir-se a traduir aquesta aplicació.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 està construït sobre les biblioteques de programari lliure següents:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Especial agraïment</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Biblioteques de tercers</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation>Els vostres drets</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 es publica sota la llicència MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Aquesta llicència atorga a les persones diverses llibertats:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Sou lliure de fer servir %1 per a qualsevol propòsit</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation>Sou lliure de distribuir %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation>Podeu estudiar com funciona %1 i modificar-lo</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Podeu distribuir les versions modificades de %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>La llicència del MIT us garanteix aquesta llibertat. No és permès que ningú us la tregui.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Biblioteques de tercers que fa servir %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation>Aj&amp;uda</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation>&amp;Quant a</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation>&amp;Llicència</translation>
     </message>
@@ -174,7 +174,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation>Arrossegueu una imatge aquí</translation>
@@ -187,13 +187,13 @@
         <translation type="vanished">La llista d&apos;ubicacions de fitxer és buida</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation>El fitxer no és una imatge vàlida</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Les dades de la imatge no són vàlides o no són compatibles</translation>
     </message>
@@ -209,38 +209,43 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation>La llista d&apos;ubicacions és buida</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation>&amp;Copia</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation>Les dades de la imatge no són vàlides</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation>El tipus MIME no és compatible: %1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="782"/>
+        <location filename="../mainwindow.cpp" line="777"/>
         <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="787"/>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -261,19 +266,19 @@
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation>Mantén a sobre</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation>Mode protegit</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation type="unfinished"></translation>
@@ -359,7 +364,7 @@
         <translation>Imatge següent</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
@@ -402,314 +407,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Origen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Imatge</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Fitxer</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Càmera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation>Fitxer %1</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Descripció</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Foto avançada</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation>Dimensions</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation>Relació d&apos;aspecte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation>Núm. d&apos;imatges</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation>Nom</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation>Tipus d&apos;element</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation>Camí de la carpeta</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation>Mida</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation>Data de creació</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation>Data de modificació</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation>Títol</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation>Tema</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation>Valoració</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation>Etiquetes</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation>Comentaris</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation>Autors</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation>Data de la foto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation>Nom del programa</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation>Copyright</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation>Resolució horitzontal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation>Resolució vertical</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation>Unitat de resolució</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation>Representació del color</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation>Fabricant de la càmera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation>Model de la càmera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation>Relació focal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation>Temps d&apos;exposició</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation>Sensibilitat ISO</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation>Compensació d&apos;exposició</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation>Distància focal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation>Obertura màxima</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation>Mode de mesura</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation>Mode del flaix</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation>Distància focal de 35 mm</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation>Model de lent</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation>Brillantor</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation>Programa d&apos;exposició</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation>Saturació</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation>Nitidesa</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation>Balanç de blancs</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation>Zoom digital</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation>Versió de l&apos;EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation>Referència de la latitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation>Latitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation>Referència de la longitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation>Longitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation>Referència de l&apos;altitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation>Altitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation>Propietat</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation>Valor</translation>
     </message>
@@ -717,126 +722,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation>Paràmetres</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation>No facis res</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation>Tanca la finestra</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation>Commuta la maximització</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation>Amplia i redueix</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation>Mostra l&apos;element següent o l&apos;anterior</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation>Mida automàtica</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation>Maximitza</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation>Mantingues a sobre a l&apos;inici</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
+        <location filename="../settingsdialog.cpp" line="123"/>
+        <source>Use built-in close window animation</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="124"/>
         <source>Use light-color checkerboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
         <source>Double-click behavior</source>
         <translation>Comportament del doble clic</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
+        <location filename="../settingsdialog.cpp" line="127"/>
         <source>Mouse wheel behavior</source>
         <translation>Comportament de la roda del ratolí</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="123"/>
+        <location filename="../settingsdialog.cpp" line="128"/>
         <source>Default window size</source>
         <translation>Mida de la finestra per defecte</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="124"/>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation type="unfinished"></translation>
     </message>
@@ -844,7 +864,7 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
@@ -852,7 +872,7 @@
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -860,17 +880,17 @@
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation>Llista de fitxers.</translation>
     </message>

app/translations/PineapplePictures_de.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation>Über</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Starten Sie die Anwendung mit dem Bilddateipfad als Argument zum Laden der Datei.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Das Ziehen und Ablegen von Bilddateien in das Fenster wird ebenfalls unterstützt.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Keine der Änderungen in dieser Anwendung modifizieren die abgespeicherten Bilder.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation>Erklärung der Kontextmenüoptionen:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Sicher stellen, dass das Fenster über allen anderen Fenstern bleibt.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Es vermeiden, das Fenster versehentlich zu schließen. (z.B. durch Doppelklick auf das Fenster)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation>Version: %1</translation>
     </message>
@@ -48,129 +48,129 @@
         <translation type="vanished">Copyright © 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation>Logo entworfen von %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Gemacht mit Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation>Quellcode</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation>Mitwirkenden</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation>Liste der Mitwirkenden auf GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Vielen Dank an alle, die zu diesem Projekt beigetragen haben.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation>Übersetzer</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Ich möchte den folgenden Personen danken, die sich freiwillig zur Übersetzung dieser Anwendung gemeldet haben.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 basiert auf den folgenden freien Softwarebibliotheken:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Besonderer Dank</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Bibliotheken von Drittanbietern</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation>Ihre Rechte</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 wird unter der MIT-Lizenz veröffentlicht.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Diese Lizenz gewährt Menschen eine Reihe von Freiheiten:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Sie dürfen %1 für jeden Zweck verwenden</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation>Sie dürfen %1 verteilen</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation>Sie können untersuchen, wie %1 funktioniert, und es ändern</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Sie können geänderte Versionen von %1 verteilen</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>Die MIT-Lizenz garantiert Ihnen diese Freiheit. Niemand darf es jemals wegnehmen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Von %1 verwendete Bibliotheken von Drittanbietern</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation>&amp;Hilfe</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation>&amp;Über</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation>&amp;Lizenz</translation>
     </message>
@@ -178,7 +178,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation>Ziehen Sie das Bild hierher</translation>
@@ -191,13 +191,13 @@
         <translation type="vanished">Die Datei-URL-Liste ist leer</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation>Datei ist kein gültiges Bild</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Bilddaten sind ungültig oder werden derzeit nicht unterstützt</translation>
     </message>
@@ -213,38 +213,43 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation>Die Datei-URL-Liste ist leer</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopieren</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation>Bilddaten sind ungültig</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation>Nicht unterstützte Mimedaten: %1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="782"/>
+        <location filename="../mainwindow.cpp" line="777"/>
         <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="787"/>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -265,19 +270,19 @@
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation>Oben bleiben</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation>Geschützter Modus</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation type="unfinished"></translation>
@@ -363,7 +368,7 @@
         <translation>Nächstes Bild</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
@@ -406,314 +411,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Ursprung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Bild</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Datei</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Fotoapparat</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation>%1-Datei</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Beschreibung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Erweitertes Foto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation>Maße</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation>Seitenverhältnis</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation>Framezahl</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation>Name</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation>Objekttyp</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation>Ordnerpfad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation>Größe</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation>Datum erstellt</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation>Datum geändert</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation>Titel</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation>Betreff</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation>Bewertung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation>Tags</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation>Kommentare</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation>Autoren</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation>Datum genommen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation>Programmname</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation>Copyright</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation>Horizontale Auflösung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation>Vertikale Auflösung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation>Auflösungseinheit</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation>Farbdarstellung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation>Kamerahersteller</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation>Kameramodell</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation>Blendenzahl</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation>Belichtungszeit</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation>ISO-Geschwindigkeit</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation>Belichtungskorrektur</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation>Brennweite</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation>Maximale Blende</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation>Messmodus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation>Flash-Modus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation>35&#xa0;mm Brennweite</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation>Objektivmodell</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation>Helligkeit</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation>Belichtungsprogramm</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation>Sättigung</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation>Schärfe</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation>Weißabgleich</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation>Digitaler Zoom</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation>EXIF-Version</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation>Breitengradbezug</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation>Breitengrad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation>Längengradbezug</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation>Längengrad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation>Höhenbezug</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation>Höhe</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation>%1 × %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation>Eigenschaft</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation>Wert</translation>
     </message>
@@ -721,126 +726,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation>Einstellungen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation>Nichts tun</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation>Fenster schließen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation>Maximieren umschalten</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation>Hinein- und Hinauszoomen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation>Zeige nächstes oder vorheriges Element</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation>Automatische Größe</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation>Maximiert</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation>Beim Start oben bleiben</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
+        <location filename="../settingsdialog.cpp" line="123"/>
+        <source>Use built-in close window animation</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="124"/>
         <source>Use light-color checkerboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
         <source>Double-click behavior</source>
         <translation>Doppelklickverhalten</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
+        <location filename="../settingsdialog.cpp" line="127"/>
         <source>Mouse wheel behavior</source>
         <translation>Mausradverhalten</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="123"/>
+        <location filename="../settingsdialog.cpp" line="128"/>
         <source>Default window size</source>
         <translation>Standard-Fenstergröße</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="124"/>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation type="unfinished"></translation>
     </message>
@@ -848,7 +868,7 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
@@ -856,7 +876,7 @@
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -864,17 +884,17 @@
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation>Dateiliste.</translation>
     </message>

app/translations/PineapplePictures_en.ts

@@ -1,172 +1,172 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<TS version="2.1">
+<TS version="2.1" language="en_US">
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation type="unfinished"></translation>
     </message>
@@ -174,7 +174,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation type="unfinished"></translation>
@@ -183,13 +183,13 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation type="unfinished"></translation>
     </message>
@@ -197,38 +197,43 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="782"/>
+        <location filename="../mainwindow.cpp" line="777"/>
         <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="787"/>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -249,19 +254,19 @@
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation type="unfinished"></translation>
@@ -347,7 +352,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
@@ -390,314 +395,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation type="unfinished"></translation>
     </message>
@@ -705,126 +710,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
-        <source>Use light-color checkerboard</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
-        <source>Double-click behavior</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
-        <source>Mouse wheel behavior</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <location filename="../settingsdialog.cpp" line="123"/>
-        <source>Default window size</source>
+        <source>Use built-in close window animation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../settingsdialog.cpp" line="124"/>
+        <source>Use light-color checkerboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
+        <source>Double-click behavior</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="127"/>
+        <source>Mouse wheel behavior</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="128"/>
+        <source>Default window size</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation type="unfinished"></translation>
     </message>
@@ -832,7 +852,7 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
@@ -840,7 +860,7 @@
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -848,17 +868,17 @@
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation type="unfinished"></translation>
     </message>

app/translations/PineapplePictures_es.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation>Acerca de</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Inicia la aplicación con la ruta del archivo de la imagen como argumento para cargar la imagen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>También es posible arrastrar y soltar un archivo de imagen en la ventana.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Ninguna de las operaciones en esta aplicación alterará los archivos de imagen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation>Explicación de las opciones del menú contextual:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Mantiene la ventana encima de todas las demás ventanas.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Evita que se cierre la ventana accidentalmente (por ejemplo, al hacer doble clic en la ventana)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation>Versión: %1</translation>
     </message>
@@ -48,129 +48,129 @@
         <translation type="vanished">Derechos reservados (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation>Logo diseñado por %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Creado con Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation>Código fuente</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation>Colaboradores</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation>Lista de colaboradores en GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Gracias a todas las personas que han colaborado en este proyecto.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation>Traductores</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Me gustaría dar las gracias a las personas siguientes por ofrecerse a traducir esta aplicación.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 está construido sobre las bibliotecas de software libre siguientes:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation>Agradecimiento &amp;especial</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Bibliotecas de terceros</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation>Sus derechos</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation>Evita restablecer el estado de zoom/rotación/inversión que se aplicó a la vista de la imagen al cambiar entre las imágenes.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 se publica bajo la licencia MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Esta licencia otorga a las personas una serie de libertades:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Es libre de usar %1 para cualquier propósito</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation>Es libre de distribuir %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation>Puede estudiar cómo funciona %1 y modificarlo</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Puede distribuir versiones modificadas de %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>La licencia MIT le garantiza esta libertad. Nadie está autorizado a quitársela.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Bibliotecas de terceros usadas por %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation>Ay&amp;uda</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation>&amp;Acerca de</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation>&amp;Licencia</translation>
     </message>
@@ -178,7 +178,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation>Arrastre una imagen aquí</translation>
@@ -191,13 +191,13 @@
         <translation type="vanished">La lista de ubicaciones está vacía</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation>El archivo no es una imagen válida</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Los datos de la imagen no son válidos o no son compatibles</translation>
     </message>
@@ -213,38 +213,43 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation>La lista de ubicaciones está vacía</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation>&amp;Copiar</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation>Los datos de la imagen no son válidos</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation>El tipo MIME no es compatible: %1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
         <translation>Imagen del portapapeles</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="782"/>
+        <location filename="../mainwindow.cpp" line="777"/>
         <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
         <translation>¿Estás seguro de que quieres mover &quot;%1&quot; a la papelera de reciclaje?</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="787"/>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
         <translation>Mover a la papelera ha fallado, puede deberse a un problema con los permisos de los archivos, una limitación del sistema de archivos o una limitación de la plataforma.</translation>
     </message>
@@ -265,19 +270,19 @@
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation>Mantener encima</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation>Modo protegido</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation>Conservar la transformación</translation>
@@ -363,7 +368,7 @@
         <translation>Imagen siguiente</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
         <translation>Mover a la papelera</translation>
@@ -406,314 +411,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Origen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Imagen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Archivo</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Cámara</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation>Archivo %1</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Descripción</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Foto avanzada</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation>Dimensiones</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation>Relación de aspecto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation>Núm. de imágenes</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation>Nombre</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation>Tipo de elemento</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation>Ruta de la carpeta</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation>Tamaño</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation>Fecha de creación</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation>Fecha de modificación</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation>Título</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation>Tema</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation>Valoración</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation>Etiquetas</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation>Comentarios</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation>Autores</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation>Fecha en que se tomó</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation>Nombre del programa</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation>Copyright</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation>Resolución horizontal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation>Resolución vertical</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation>Unidad de resolución</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation>Representación del color</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation>Fabricante de la cámara</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation>Modelo de la cámara</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation>Relación focal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation>Tiempo de exposición</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation>Sensibilidad ISO</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation>Compensación de exposición</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation>Distancia focal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation>Apertura máxima</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation>Modo de medición</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation>Distancia del sujeto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation>Modo del flash</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation>Distancia focal de 35 mm</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation>Modelo de la lente</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation>Contraste</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation>Brillo</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation>Programa de exposición</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation>Saturación</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation>Nitidez</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation>Balance de blancos</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation>Zum digital</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation>Versión de EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation>Referencia de la latitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation>Latitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation>Referencia de la longitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation>Longitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation>Referencia de la altitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation>Altitud</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation>Propiedad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation>Valor</translation>
     </message>
@@ -721,126 +726,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation>Preferencias</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
         <translation>Opciones</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
         <translation>Atajos</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
         <translation>Editando atajos para la acción &quot;%1&quot;:</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
         <translation>No se pudieron establecer accesos directos</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
         <translation>Por favor, verifique si los accesos directos están duplicados.</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation>No hacer nada</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation>Cerrar la ventana</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation>Maximizar/desmaximizar</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation>Ampliar y reducir</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation>Mostrar el elemento siguiente/anterior</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation>Tamaño automático</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation>Maximizar</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation>Redondeo (escala de enteros)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation>Ceil (redondear enteros hacia arriba)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation>Floor (redondear enteros hacia abajo)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation>Redondeo (redondear los enteros)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation>Mantener encima al inicio</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
+        <location filename="../settingsdialog.cpp" line="123"/>
+        <source>Use built-in close window animation</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="124"/>
         <source>Use light-color checkerboard</source>
         <translation>Utilice un tablero de ajedrez de color claro</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
         <source>Double-click behavior</source>
         <translation>Comportamiento del doble clic</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
+        <location filename="../settingsdialog.cpp" line="127"/>
         <source>Mouse wheel behavior</source>
         <translation>Comportamiento de la rueda del ratón</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="123"/>
+        <location filename="../settingsdialog.cpp" line="128"/>
         <source>Default window size</source>
         <translation>Tamaño de la ventana por defecto</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="124"/>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation>Política de redondeo del factor de escala HiDPI</translation>
     </message>
@@ -848,7 +868,7 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
         <translation>Sin atajos</translation>
     </message>
@@ -856,7 +876,7 @@
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
         <translation>Atajos #%1</translation>
     </message>
@@ -864,17 +884,17 @@
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
         <translation>Enumere las extensiones de formato de imagen admitidas y sal del programa.</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation>Lista de archivos.</translation>
     </message>

app/translations/PineapplePictures_fr.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation>À propos</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Lancer l&apos;application avec le chemin du fichier image comme argument pour charger le fichier.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Le glisser-déposer du fichier image sur la fenêtre est également pris en charge.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Aucun opération dans cette application ne modifiera les fichiers image.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation>Explication des options du menu contextuel&#xa0;:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Faire en sorte que la fenêtre reste au-dessus de toutes les autres fenêtres.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Éviter de fermer la fenêtre accidentellement. (par exemple en cliquant deux fois sur la fenêtre)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation>Version&#xa0;: %1</translation>
     </message>
@@ -48,129 +48,129 @@
         <translation type="vanished">Copyright © 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation>Logo conçu par %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Fait avec Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation>Code source</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation>Contributeurs</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation>Liste des contributeurs sur GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Merci à toutes les personnes qui ont contribué à ce projet.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation>Traducteurs</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Je tiens à remercier les personnes suivantes qui se sont portées volontaires pour traduire cette application.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 est basé sur les bibliothèques de logiciels libres suivantes&#xa0;:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Remerciement spécial</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Bibliothèques tierces</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation>Vos droits</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 est publié sous licence MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Cette licence accorde aux personnes un certain nombre de libertés&#xa0;:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Vous êtes libre d&apos;utiliser %1, dans n&apos;importe quel but</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation>Vous êtes libre de distribuer %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation>Vous pouvez étudier le fonctionnement de %1 et le modifier</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Vous pouvez distribuer des versions modifiées de %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>La licence MIT vous garantit cette liberté. Personne n&apos;est autorisé à l&apos;enlever.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Bibliothèques tierces utilisées par %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation>&amp;Aide</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation>&amp;À propos</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation>&amp;Licence</translation>
     </message>
@@ -178,7 +178,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation>Faites glisser l&apos;image ici</translation>
@@ -191,13 +191,13 @@
         <translation type="vanished">La liste des URL du fichier est vide</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation>Le fichier n&apos;est pas une image valide</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Les données d&apos;image ne sont pas valides ou ne sont actuellement pas prises en charge</translation>
     </message>
@@ -213,38 +213,43 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation>La liste des URL de fichiers est vide</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation>&amp;Copier</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation>Les données d&apos;image ne sont pas valides</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation>Mimedata non pris en charge&#xa0;: %1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="782"/>
+        <location filename="../mainwindow.cpp" line="777"/>
         <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="787"/>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -265,19 +270,19 @@
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation>Rester en-haut</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation>Mode protégé</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation type="unfinished"></translation>
@@ -363,7 +368,7 @@
         <translation>Image suivant</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
@@ -406,314 +411,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Origine</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Image</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Fichier</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Appareil photo</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation>Fichier %1</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Description</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Photo avancée</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation>Dimensions</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation>Rapport d&apos;aspect</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation>Nombre d&apos;images</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation>Nom</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation>Type d&apos;élément</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation>Chemin du dossier</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation>Taille</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation>Date créée</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation>Date modifiée</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation>Titre</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation>Sujet</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation>Évaluation</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation>Étiquettes</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation>Commentaires</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation>Auteurs</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation>Date prise</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation>Nom du programme</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation>Copyright</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation>Résolution horizontale</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation>Résolution verticale</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation>Unité de résolution</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation>Représentation des couleurs</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation>Fabricant de l&apos;appareil photo</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation>Modèle d&apos;appareil photo</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation>Nombre d&apos;ouverture</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation>Temps d&apos;exposition</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation>Vitesse ISO</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation>Biais d&apos;exposition</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation>Distance focale</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation>Ouverture maximale</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation>Mode de mesure</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation>Mode flash</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation>Distance focale de 35&#xa0;mm</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation>Modèle d&apos;objectif</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation>Luminosité</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation>Programme d&apos;exposition</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation>Saturation</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation>Netteté</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation>Balance des blancs</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation>Zoom numérique</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation>Version EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation>Référence de latitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation>Latitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation>Référence de longitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation>Longitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation>Référence d&apos;altitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation>Altitude</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation>%1 × %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation>Propriété</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation>Valeur</translation>
     </message>
@@ -721,126 +726,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation>Paramètres</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation>Ne rien faire</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation>Fermer la fenêtre</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation>Activer/désactiver l&apos;agrandissement</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation>Zoom avant et arrière</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation>Voir l&apos;élément suivant ou précédent</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation>Taille automatique</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation>Agrandi</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation>Rester en-haut lors du démarrage</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
+        <location filename="../settingsdialog.cpp" line="123"/>
+        <source>Use built-in close window animation</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="124"/>
         <source>Use light-color checkerboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
         <source>Double-click behavior</source>
         <translation>Comportement du double-clic</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
+        <location filename="../settingsdialog.cpp" line="127"/>
         <source>Mouse wheel behavior</source>
         <translation>Comportement de la molette de la souris</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="123"/>
+        <location filename="../settingsdialog.cpp" line="128"/>
         <source>Default window size</source>
         <translation>Taille de la fenêtre par défaut</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="124"/>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation type="unfinished"></translation>
     </message>
@@ -848,7 +868,7 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
@@ -856,7 +876,7 @@
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -864,17 +884,17 @@
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation>Liste des fichiers.</translation>
     </message>

app/translations/PineapplePictures_id.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation>Tentang</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Luncurkan aplikasi dengan lokasi file gambar sebagai argumen untuk memuat file.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Tarik dan lepaskan gambar ke jendela juga didukung.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Semua operasi pada aplikasi ini tidak akan mengubah gambar pada diska.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation>Penjelasan opsi menu Context:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Buat jendela tetap di atas semua jendela lainnya.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Hindari penutupan jendela secara tidak sengaja (contoh dengan mengklik jendela dua kali)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation>Versi: %1</translation>
     </message>
@@ -48,129 +48,129 @@
         <translation type="vanished">Hak Cipta (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation>Logo didesain oleh %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Dibuat dengan Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation>Kode sumber</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation>Kontributor-kontributor</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation>Daftar kontributor di GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Terima kasih kepada semua orang yang telah berkontribusi ke proyek ini.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation>Penerjemah</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Saya ingin berterima kasih orang-orang berikut yang secara sukarela menerjemahkan aplikasi ini.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 dibangun dengan perpustakaan perangkat lunak bebas berikut:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Terima kasih</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp; Perpustakaan pihak ketiga</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation>Hak Anda</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation>Hindari mengatur ulang keadaan zoom/rotasi/flip yang diterapkan pada tampilan gambar saat beralih antara gambar.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Hak Cipta (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 diluncurkan di bawah lisensi MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Lisensi ini memberikan orang-orang beberapa kebebasan:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Anda bebas menggunakan %1, untuk tujuan apapun</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation>Anda bebas mendistribusikan %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation>Anda dapat mempelajari bagaimana cara %1 bekerja dan mengubahnya</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Anda dapat mendistribusikan versi %1 yang telah diubah</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>Lisensi MIT menjamin kebebasan ini. Tidak ada yang pernah diizinkan untuk mengambilnya.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Perpustakaan pihak ketiga yang digunakan oleh %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation>&amp;Dukungan</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation>Tentan&amp;g</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation>&amp;Lisensi</translation>
     </message>
@@ -178,7 +178,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation>Tarik gambar ke sini</translation>
@@ -191,13 +191,13 @@
         <translation type="vanished">Daftar url file kosong</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation>File bukan gambar yang valid</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Data gambar tidak valid atau belum didukung</translation>
     </message>
@@ -213,38 +213,43 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation>Daftar url file kosong</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation>&amp;Salin</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation>Data gambar tidak valid</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation>Tidak didukung mimedata: %1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="782"/>
+        <location filename="../mainwindow.cpp" line="777"/>
         <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="787"/>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -265,19 +270,19 @@
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation>Tetap di atas</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation>Mode Terlindungi</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation>Simpan transformasi</translation>
@@ -363,7 +368,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
@@ -406,314 +411,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Gambar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Berkas</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Kamera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation>%1 Berkas</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Keterangan</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation>Dimensi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation>Nama</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation>Jenis item</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation>Path folder</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation>Ukuran</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation>Tanggal dibuat</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation>Tanggal dimodifikasi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation>Judul</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation>Subyek</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation>Tag</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation>Komentar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation>Penulis</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation>Tanggal diambil</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation>Nama program</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation>Hak cipta</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation>Resolusi horizontal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation>Resolusi vertikal</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation type="unfinished">Representasi warna</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation>Pembuat kamera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation>Model kamera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation>Model lensa</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation>Kecerahan</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation>Ketajaman</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation>Versi EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation>Properti</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation>Nilai</translation>
     </message>
@@ -721,126 +726,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation>Pengaturan</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation>Jangan lakukan apapun</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation>Tutup jendela</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation>Perbesar dan perkecil</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation>Lihat item berikutnya atau sebelumnya</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
-        <source>Use light-color checkerboard</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
-        <source>Double-click behavior</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
-        <source>Mouse wheel behavior</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <location filename="../settingsdialog.cpp" line="123"/>
-        <source>Default window size</source>
+        <source>Use built-in close window animation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../settingsdialog.cpp" line="124"/>
+        <source>Use light-color checkerboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
+        <source>Double-click behavior</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="127"/>
+        <source>Mouse wheel behavior</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="128"/>
+        <source>Default window size</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation type="unfinished"></translation>
     </message>
@@ -848,7 +868,7 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
@@ -856,7 +876,7 @@
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -864,17 +884,17 @@
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation>Daftar berkas.</translation>
     </message>

app/translations/PineapplePictures_it.ts

@@ -4,169 +4,169 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation>Informazioni</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Avvia l&apos;applicazione con il percorso del file immagine come argomento per caricare il file.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>È supportato anche il trascinamento del file immagine sulla finestra.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Nessuna delle operazioni in questa applicazione altererà le immagini sul disco.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation>Spiegazione delle opzioni del menu contestuale:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Fai in modo che la finestra rimanga in cima a tutte le altre finestre.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Evitare di chiudere accidentalmente la finestra. (es. facendo doppio clic sulla finestra)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation>Evitare di reimpostare lo stato di zoom/rotazione/capovolgimento applicato alla visualizzazione dell&apos;immagine quando si passa da un&apos;immagine all&apos;altra.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation>Versione: %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation>Logo disegnato da %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Costruito con Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation>Codice sorgente</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation>Contributori</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation>Elenco dei contributori su GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Grazie a tutte le persone che hanno contribuito a questo progetto.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation>Traduttori</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Vorrei ringraziare le seguenti persone che si sono offerte volontarie per tradurre questa applicazione.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 si basa sulle seguenti librerie di software libero:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Ringraziamenti speciali</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Librerie di terze parti</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation>I tuoi diritti</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 è rilasciato sotto licenza MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Questa licenza garantisce alle persone una serie di libertà:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Sei libero di usare %1, per qualsiasi scopo</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation>Sei libero di distribuire %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation>Puoi studiare come funziona %1 e cambiarlo</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Puoi distribuire versioni modificate di %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>La licenza MIT ti garantisce questa libertà. A nessuno è mai permesso portarlo via.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Librerie di terze parti utilizzate da %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation>&amp;Aiuto</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation>&amp;Informazioni</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation>&amp;Licenza</translation>
     </message>
@@ -174,7 +174,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation>Trascina qui l&apos;immagine</translation>
@@ -187,13 +187,13 @@
         <translation type="vanished">L&apos;elenco degli URL dei file è vuoto</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation>Il file non è un&apos;immagine valida</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>I dati dell&apos;immagine non sono validi o non sono attualmente supportati</translation>
     </message>
@@ -209,38 +209,43 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation>L&apos;elenco degli URL dei file è vuoto</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation>&amp;Copia</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation>I dati dell&apos;immagine non sono validi</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation>Dati mime non supportati: %1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
         <translation>Immagine dagli appunti</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="782"/>
+        <location filename="../mainwindow.cpp" line="777"/>
         <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
         <translation>Sei sicuro di voler spostare &quot;%1&quot; nel cestino?</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="787"/>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation>Impossibile spostare il file nel cestino</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
         <translation>Lo spostamento nel cestino non è riuscito, potrebbe essere causato da un problema di autorizzazione del file, da una limitazione del file system o da una limitazione della piattaforma.</translation>
     </message>
@@ -261,19 +266,19 @@
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation>Rimani in cima</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation>Modalità protetta</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation>Mantieni trasformazione</translation>
@@ -359,7 +364,7 @@
         <translation>Immagine successiva</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
         <translation>Sposta nel cestino</translation>
@@ -402,314 +407,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Origine</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Immagine</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>File</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Camera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation>%1 File</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Descrizione</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Foto avanzata</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation>Dimensioni</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation>Proporzioni</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation>Conteggio fotogrammi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation>Nome</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation>Tipo di elemento</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation>Percorso cartella</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation>Dimensione</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation>Data di creazione</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation>Data di modifica</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation>Titolo</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation>Soggetto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation>Valutazione</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation>Tag</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation>Commenti</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation>Autori</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation>Data scatto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation>Nome programma</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation>Copyright</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation>Risoluzione orizzontale</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation>Risoluzione verticale</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation>Unità di risoluzione</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation>Rappresentazione del colore</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation>Produttore macchina fotografica</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation>Modello camera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation>F-stop</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation>Tempo di esposizione</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation>Velocità ISO</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation>Bias d&apos;esposizione</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation>Lunghezza focale</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation>Massima apertura</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation>Modalità di misurazione</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation>Distanza del soggetto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation>Modalità flash</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation>Lunghezza focale 35 mm</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation>Modello di lente</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation>Contrasto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation>Luminosità</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation>Programma di esposizione</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation>Saturazione</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation>Nitidezza</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation>Bilanciamento del bianco</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation>Zoom digitale</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation>Versione EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation>Riferimento di latitudine</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation>Latitudine</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation>Riferimento di longitudine</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation>Longitudine</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation>Riferimento altimetrico</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation>Altitudine</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation>Proprietà</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation>Valore</translation>
     </message>
@@ -717,126 +722,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation>Impostazioni</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
         <translation>Opzioni</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
         <translation>Scorciatoie</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
         <translation>Modifica delle scorciatoie per l&apos;azione &quot;%1&quot;:</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
         <translation>Impossibile impostare le scorciatoie</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
         <translation>Controlla se i collegamenti sono duplicati con collegamenti esistenti.</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation>Non fare nulla</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation>Chiudi la finestra</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation>Attiva massimizzazione</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
         <translation>Attiva schermo intero</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation>Zoom avanti e indietro</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation>Visualizza l&apos;elemento successivo o precedente</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation>Dimensione automatica</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation>Massimizzato</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation>Finestrato</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation>Round (ridimensionamento intero)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation>Ceil (ridimensionamento intero)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation>Floor (ridimensionamento intero)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation>Segui il sistema (scala frazionaria)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation>Rimani in cima quando si avvia</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
+        <location filename="../settingsdialog.cpp" line="123"/>
+        <source>Use built-in close window animation</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="124"/>
         <source>Use light-color checkerboard</source>
         <translation>Utilizzare scacchiera di colore chiaro</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
         <source>Double-click behavior</source>
         <translation>Comportamento del doppio clic</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
+        <location filename="../settingsdialog.cpp" line="127"/>
         <source>Mouse wheel behavior</source>
         <translation>Comportamento della rotellina del mouse</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="123"/>
+        <location filename="../settingsdialog.cpp" line="128"/>
         <source>Default window size</source>
         <translation>Dimensioni predefinite della finestra</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="124"/>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation>Politica di arrotondamento del fattore di scala HiDPI</translation>
     </message>
@@ -844,7 +864,7 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
         <translation>Nessuna scorciatoia</translation>
     </message>
@@ -852,7 +872,7 @@
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
         <translation>Scorciatoia #%1</translation>
     </message>
@@ -860,17 +880,17 @@
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation>Immagini di Pineapple</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
         <translation>Elenca i suffissi dei formati immagine supportati e chiudi il programma.</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation>Elenco file.</translation>
     </message>

app/translations/PineapplePictures_ja.ts

@@ -4,169 +4,169 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation>情報</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>画像ファイルのパスをパラメータとしてアプリケーションを起動すると、ファイルを読み込みます。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>画像ファイルをウィンドウにドラッグ＆ドロップすることもできます。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>このアプリのどの操作も、ディスク上の写真に変更を加えることはありません。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation>コンテキストメニューのオプションの説明:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>ウィンドウを最前面に表示します。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>誤ってウィンドウを閉じないようにします。(例：ウィンドウをダブルクリックする)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation>画像を切り替える時に、画像表示に適用されているズーム、回転、反転の状態を維持します。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation>バージョン: %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation>ロゴデザイン: %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Qt %1 (%2) でビルドされました</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation>ソースコード</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation>貢献者</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation>GitHubでの貢献者リスト</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>このプロジェクトに貢献したすべての人に感謝します。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation>翻訳者</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>このアプリケーションの翻訳にボランティアで参加してくださった以下の方々に感謝します。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1は以下のフリーソフトウェア・ライブラリで構築されています。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation>スペシャルサンクス(&amp;S)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation>サードパーティライブラリ(&amp;T)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation>利用者の権利</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1は、MITライセンスのもとで公開されています。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>このライセンスは人々に多くの自由を与えます。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>%1は、どのような目的にも自由に使用するできます</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation>%1を自由に配布することができます</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation>%1がどのように作動するかを研究し、それを変更することができます</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation>変更されたバージョンの %1を配布することができます</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>MITライセンスは、この自由を保証しています。誰もそれを奪うことは許されていません。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation>%1が使用するサードパーティライブラリ</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation>へルプ(&amp;H)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation>情報(&amp;A)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation>ライセンス(&amp;L)</translation>
     </message>
@@ -174,7 +174,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation>ここに画像をドラッグしてください</translation>
@@ -187,13 +187,13 @@
         <translation type="vanished">ファイルURLリストがエンプティーです</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation>ファイルが有効な画像ではありません</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>無効またはサポートされていない画像データ</translation>
     </message>
@@ -209,38 +209,43 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation>ファイルurlリストがエンプティーです</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation>コピー(&amp;C)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation>画像のデータが無効です</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation>無効なmimedata: %1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
         <translation>クリップボードからの画像</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="782"/>
+        <location filename="../mainwindow.cpp" line="777"/>
         <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
         <translation>「%1」をゴミ箱に移動しますか？</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="787"/>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
         <translation>ゴミ箱への移動に失敗しました。ファイルのアクセス許可や、ファイルシステムの制限、プラットフォームの制限などを確認してください。</translation>
     </message>
@@ -261,19 +266,19 @@
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation>最前面に表示する</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation>プロテクトモード</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation>表示状態を維持する</translation>
@@ -291,12 +296,12 @@
     <message>
         <location filename="../actionmanager.cpp" line="108"/>
         <source>Pause/Resume Animation</source>
-        <translation type="unfinished"></translation>
+        <translation>一時停止 / 再開のアニメーション</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="109"/>
         <source>Animation Go to Next Frame</source>
-        <translation type="unfinished"></translation>
+        <translation>次のフレームへ移動するアニメーション</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="111"/>
@@ -306,12 +311,12 @@
     <message>
         <location filename="../actionmanager.cpp" line="112"/>
         <source>Fit to view</source>
-        <translation type="unfinished"></translation>
+        <translation>表示に合わせる</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="113"/>
         <source>Fit to width</source>
-        <translation type="unfinished"></translation>
+        <translation>横幅に合わせる</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="116"/>
@@ -359,7 +364,7 @@
         <translation>次の画像</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
         <translation>ゴミ箱へ移動する</translation>
@@ -402,314 +407,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>元の場所</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>イメージ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>ファイル</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>カメラ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation>%1 ファイル</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>説明</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>アドバンストフォト</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation>解像度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation>アスペクト比</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation>フレームカウント</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation>画像名</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation>項目の種類</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation>フォルダパス</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation>サイズ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation>作成日時</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation>更新日時</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation>タイトル</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation>サブジェクト</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation>評価</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation>タグ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation>コメント</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation>作成者</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation>撮影日時</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation>プログラム名</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation>著作権</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation>水平解像度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation>垂直解像度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation>解像度の単位</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation>色空間</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation>カメラの製造元</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation>カメラのモデル</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation>絞り値</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation>露光時間</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation>ISO速度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation>露光補正</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation>焦点距離</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation>最大口径</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation>測光モード</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation>被写体距離</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation>フラッシュモード</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation>35mm 焦点距離</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation>レンズモデル</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation>コントラスト</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation>輝度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation>露光プログラム</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation>彩度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation>シャープネス</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation>ホワイトバランス</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation>デジタルズーム倍率</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation>EXIFバージョン</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation>緯度基準</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation>緯度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation>経度基準</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation>経度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation>高度基準</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation>高度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation>%1 × %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation>プロパティ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation>値</translation>
     </message>
@@ -717,126 +722,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation>設定</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
-        <translation type="unfinished"></translation>
+        <translation>オプション</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
-        <translation type="unfinished"></translation>
+        <translation>ショートカット</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
-        <translation type="unfinished"></translation>
+        <translation>「%1」のショートカットを編集します:</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
-        <translation type="unfinished"></translation>
+        <translation>ショートカットの設定に失敗しました</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
-        <translation type="unfinished"></translation>
+        <translation>既存のショートカットと重複していないことを確認してください。</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation>何もしない</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation>ウィンドウを終了する</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation>最大サイズに切り替える</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
-        <translation type="unfinished"></translation>
+        <translation>フルスクリーン表示に切り替える</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation>拡大・縮小</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation>次の項目または前の項目を表示</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation>オートサイズ</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation>最大化</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation>四捨五入 (整数スケーリング)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation>切り上げ (整数スケーリング)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation>切り捨て (整数スケーリング)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation>システム設定に従う (小数スケーリング)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation>起動時に最前面に表示する</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
-        <source>Use light-color checkerboard</source>
+        <location filename="../settingsdialog.cpp" line="123"/>
+        <source>Use built-in close window animation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
+        <location filename="../settingsdialog.cpp" line="124"/>
+        <source>Use light-color checkerboard</source>
+        <translation>明るい色の格子模様を使用する</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
         <source>Double-click behavior</source>
         <translation>ダブルクリックの動作</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
+        <location filename="../settingsdialog.cpp" line="127"/>
         <source>Mouse wheel behavior</source>
         <translation>マウスホイールの動作</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="123"/>
+        <location filename="../settingsdialog.cpp" line="128"/>
         <source>Default window size</source>
         <translation>既定のウィンドウサイズ</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="124"/>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation>高DPIスケーリングの四捨五入方法</translation>
     </message>
@@ -844,33 +864,33 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
-        <translation type="unfinished"></translation>
+        <translation>ショートカットなし</translation>
     </message>
 </context>
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
-        <translation type="unfinished"></translation>
+        <translation>ショートカット #%1</translation>
     </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
         <translation>サポートされている画像形式の拡張子を一覧表示し、プログラムを終了します。</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation>ファイルリスト</translation>
     </message>

app/translations/PineapplePictures_ko.ts

@@ -4,169 +4,169 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation>정보</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>이미지 파일 경로를 인수로 지정하여 응용 프로그램을 시작하여 파일을 불러옵니다.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>이미지 파일을 창으로 끌어다 놓기도 지원됩니다.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>이 응용 프로그램의 어떤 작업도 디스크의 사진을 변경하지 않습니다.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation>상황에 맞는 메뉴 옵션 설명:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>창이 다른 모든 창 위에 오도록 합니다.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>실수로 창을 닫지 마십시오. (예: 창을 두 번 클릭하여)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation>이미지 간 전환 시 이미지 보기에 적용되었던 줌/회전/플립 상태를 재설정하지 마세요.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation>버전: %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation>%1에 의해 설계된 로고</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Qt %1(%2)로 빌드됨</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation>소스 코드</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation>기여자</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation>GitHub의 기여자 목록</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>이 프로젝트에 기여해주신 모든 분들께 감사드립니다.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation>번역자</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>이 응용 프로그램 번역에 자원해 주신 다음 분들께 감사의 말씀을 전합니다.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1은 다음과 같은 무료 소프트웨어 라이브러리를 기반으로 합니다:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation>특별한 감사(&amp;S)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation>타사 라이브러리(&amp;T)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation>사용자 권한</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>저작권 (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation>사용자의 권한 %1은 MIT 라이선스에 따라 릴리스됩니다.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>이 라이선스는 다음과 같은 다양한 자유를 제공합니다:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>%1을(를) 어떤 용도로도 자유롭게 사용할 수 있습니다</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation>%1를 무료로 배포할 수 있습니다</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation>%1가 작동하는 방식을 연구하고 변경할 수 있습니다</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation>변경된 버전의 %1을 배포할 수 있습니다</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>MIT 라이선스는 이러한 자유를 보장합니다. 누구도 이를 빼앗을 수 없습니다.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation>%1에서 사용하는 타사 라이브러리</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation>도움말(&amp;H)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation>정보(&amp;A)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation>라이선스(&amp;L)</translation>
     </message>
@@ -174,7 +174,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation>이미지를 여기로 끌기</translation>
@@ -187,13 +187,13 @@
         <translation type="vanished">파일 URL 목록이 비어 있습니다</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation>파일이 올바른 이미지가 아닙니다</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>이미지 데이터가 잘못되었거나 현재 지원되지 않습니다</translation>
     </message>
@@ -209,38 +209,43 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation>파일 URL 목록이 비어 있습니다</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation>복사(&amp;C)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation>이미지 데이터가 잘못되었습니다</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation>지원되지 않는 mimedata: %1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
         <translation>클립보드에서 이미지</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="782"/>
+        <location filename="../mainwindow.cpp" line="777"/>
         <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
         <translation>&quot;%1&quot;을 휴지통으로 옮기시겠습니까?</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="787"/>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation>파일을 휴지통으로 이동하지 못했습니다</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
         <translation>휴지통으로 이동하지 못했습니다. 파일 권한 문제, 파일 시스템 제한 또는 플랫폼 제한으로 인해 발생할 수 있습니다.</translation>
     </message>
@@ -261,19 +266,19 @@
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation>맨 위에 유지</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation>보호 모드</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation>변형 유지</translation>
@@ -291,12 +296,12 @@
     <message>
         <location filename="../actionmanager.cpp" line="108"/>
         <source>Pause/Resume Animation</source>
-        <translation type="unfinished"></translation>
+        <translation>애니메이션 일시 중지/재개</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="109"/>
         <source>Animation Go to Next Frame</source>
-        <translation type="unfinished"></translation>
+        <translation>애니메이션 다음 프레임으로 이동</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="111"/>
@@ -359,7 +364,7 @@
         <translation>다음 이미지</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
         <translation>휴지통으로 이동</translation>
@@ -402,314 +407,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>기원</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>이미지</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>파일</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>카메라</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation>%1 파일</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>설명</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>고급 사진</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation>치수</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation>종횡비</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation>프레임 수</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation>이름</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation>항목 유형</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation>폴더 경로</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation>크기</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation>만든 날짜</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation>수정 날짜</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation>제목</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation>주제</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation>등급</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation>태그</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation>주석</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation>저자</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation>촬영 날짜</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation>프로그램 이름</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation>저작권</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation>수평 해상도</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation>수직 해상도</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation>해상도 단위</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation>색 표현</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation>카메라 제조업체</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation>카메라 모델</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation>F-스톱</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation>노출 시간</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation>ISO 속도</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation>노출 편향</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation>초점 거리</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation>최대 조리개</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation>미터링 모드</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation>피사체 거리</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation>플래시 모드</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation>35mm 초점 거리</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation>렌즈 모델</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation>대비</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation>밝기</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation>노출 프로그램</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation>채도</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation>선명도</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation>화이트 밸런스</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation>디지털 줌</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation>EXIF 버전</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation>위도 참조</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation>위도</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation>경도 참조</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation>경도</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation>고도 참조</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation>고도</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation>속성</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation>값</translation>
     </message>
@@ -717,126 +722,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation>설정</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
-        <translation type="unfinished"></translation>
+        <translation>옵션</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
-        <translation type="unfinished"></translation>
+        <translation>단축키</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
-        <translation type="unfinished"></translation>
+        <translation>작업 &quot;%1&quot;의 단축키 편집:</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
-        <translation type="unfinished"></translation>
+        <translation>단축키 설정 실패</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
-        <translation type="unfinished"></translation>
+        <translation>단축키가 기존 단축키와 중복되는지 확인해 주세요.</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation>아무것도 하지 않음</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation>창 닫기</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation>최대화 전환</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
-        <translation type="unfinished"></translation>
+        <translation>전체 화면 전환</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation>확대 및 축소</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation>다음 또는 이전 항목 보기</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation>자동 크기</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation>최대화</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation>창 모드</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation>라운드 (정수 스케일링)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation>셰일 (정수 스케일링)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation>바닥 (정수 스케일링)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation>팔로우 시스템 (부분 스케일링)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation>시작 시 맨 위에 유지</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
+        <location filename="../settingsdialog.cpp" line="123"/>
+        <source>Use built-in close window animation</source>
+        <translation>내장된 창 닫기 애니메이션 사용</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="124"/>
         <source>Use light-color checkerboard</source>
         <translation>밝은 색상의 바둑판 사용</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation>로드된 갤러리 반복</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
         <source>Double-click behavior</source>
         <translation>더블클릭 동작</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
+        <location filename="../settingsdialog.cpp" line="127"/>
         <source>Mouse wheel behavior</source>
         <translation>마우스 휠 동작</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="123"/>
+        <location filename="../settingsdialog.cpp" line="128"/>
         <source>Default window size</source>
         <translation>기본 창 크기</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="124"/>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation>HiDPI 배율 반올림 정책</translation>
     </message>
@@ -844,33 +864,33 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
-        <translation type="unfinished"></translation>
+        <translation>단축키 없음</translation>
     </message>
 </context>
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
-        <translation type="unfinished"></translation>
+        <translation>단축키 #%1</translation>
     </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation>파인애플 픽처스</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
         <translation>지원되는 이미지 형식 접미사를 나열하고 프로그램을 종료합니다.</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation>파일 목록.</translation>
     </message>

app/translations/PineapplePictures_nb_NO.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation>Om</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Kjør programmer ved å angi en filsti som argument for å laste inn filen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Å dra og slippe filen i vinduet støttes også.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Ingen av operasjonene i dette programmet vil endre bildet som det er lagret.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation>Forklaring av alternativer i bindeleddsmeny:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Få vinduet til å alltid ligge over andre vinduer.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Unngå lukking av vinduet ved feiltagelser (f.eks. ved dobbeltklikking av vinduet)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation>Versjon: %1</translation>
     </message>
@@ -48,129 +48,129 @@
         <translation type="vanished">Opphavsrett © 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation>Logo designet av %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Bygd med Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation>Kildekode</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation>Bidragsytere</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation>Liste over bidragsytere på GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Takk til alle som har bidratt til prosjektet.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation>Oversettere</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Takk til følgende dugnadsoversettere.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation type="unfinished">%1 er bygd med følgende friprog-bibliotek:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Spesiell takk til</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Tredjepartslisenser</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation>Dine rettigheter</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation>Unngå å tilbakestille tilstanden for zoom/rotasjon/speilvending som ble brukt på bildevisningen, når det skiftes mellom bilder.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation type="unfinished">Opphavsrett © %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 er MIT-lisensiert.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Lisensen gir den en rekke friheter:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Du kan bruke %1 som du vil</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation>Du kan dele %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation>Du kan se kildekoden til %1 og endre den</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Du kan distribuere endrede versjoner av %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>MIT-lisensen garanterer deg disse frihetene.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Tredjepartsbibliotek brukt av %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation>&amp;Hjelp</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation>&amp;Om</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation>&amp;Lisens</translation>
     </message>
@@ -178,7 +178,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation>Dra bilde hit</translation>
@@ -191,13 +191,13 @@
         <translation type="vanished">Listen over filnettadresser er tom</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation>Filen er ikke et gyldig bilde</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Ugyldig bildedata, eller for tiden ustøttet</translation>
     </message>
@@ -213,38 +213,43 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation>Listen over filnettadresser er ugyldig</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopier</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation>Ugyldig bildedata</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation>Ustøttet MIME-data: %1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="782"/>
+        <location filename="../mainwindow.cpp" line="777"/>
         <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
         <translation>Er du sikker på at du vil flytte &quot;%1&quot; til papirkurven?</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="787"/>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
         <translation>Flytt til papirkurven mislyktes, det kan skyldes filtillatelsesproblem, filsystembegrensning eller plattformbegrensning.</translation>
     </message>
@@ -265,19 +270,19 @@
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation>Behold øverst</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation>Beskyttet modus</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation>Behold transformasjon</translation>
@@ -363,7 +368,7 @@
         <translation>Neste bilde</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
         <translation>Flytt til papirkurven</translation>
@@ -406,314 +411,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Opprinnelse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Bilde</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Fil</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Kamera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation>%1-fil</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Beskrivelse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Avansert bilde</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation>Dimensjoner</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation>Sideforhold</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation type="unfinished">Rammeantall</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation>Navn</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation>Elementstype</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation>Mappesti</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation>Størrelse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation>Dato opprettet</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation>Dato endret</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation>Tittel</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation>Emne</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation>Vurdering</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation>Etiketter</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation>Kommentarer</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation>Utviklere</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation>Dato tatt</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation>Programnavn</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation>Opphavsrett</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation>Vannrett oppløsning</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation>Loddrett oppløsning</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation>Oppløsningsenhet</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation>Fargerepresentasjon</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation>Kamerafabrikat</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation>Kameramodell</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation>Blenderåpning</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation>Eksponeringstid</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation>ISO-hastighet</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation type="unfinished">Eksponeringskorrigering</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation>Brennvidde</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation type="unfinished">Maks. blenderåpning</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation type="unfinished">Målingsmodus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation>Blitz-modus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation type="unfinished">35 mm-brennvidde</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation>Linsemodell</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation>Kontrast</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation>Lysstyrke</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation type="unfinished">Eksponeringsprogram</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation>Metning</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation>Skarphet</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation>Hvitbalanse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation>Digital forstørrelse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation>EXIF-versjon</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation>Breddegradsreferanse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation>Breddegrad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation>Lengdegradsreferanse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation>Lengdegrad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation>Høydereferanse</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation>Høyde</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation>Egenskap</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation>Verdi</translation>
     </message>
@@ -721,126 +726,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation>Innstillinger</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation>Ikke gjør noe</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation>Lukk vinduet</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation>Maksimering av/på</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation>Zoom inn og ut</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation>Vis neste eller forrige element</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation type="unfinished">Automatisk størrelse</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation>Maksimert</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation>Behold i forgrunnen ved oppstart</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
+        <location filename="../settingsdialog.cpp" line="123"/>
+        <source>Use built-in close window animation</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="124"/>
         <source>Use light-color checkerboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
         <source>Double-click behavior</source>
         <translation>Dobbeltklikksoppførsel</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
+        <location filename="../settingsdialog.cpp" line="127"/>
         <source>Mouse wheel behavior</source>
         <translation>Musehjulsoppførsel</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="123"/>
+        <location filename="../settingsdialog.cpp" line="128"/>
         <source>Default window size</source>
         <translation>Forvalgt vindusstørrelse</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="124"/>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation type="unfinished"></translation>
     </message>
@@ -848,7 +868,7 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
@@ -856,7 +876,7 @@
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -864,17 +884,17 @@
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation>Filliste.</translation>
     </message>

app/translations/PineapplePictures_nl.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation>Over</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Start het programma met het opgegeven afbeeldingsbestandspad.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>U kunt tevens afbeeldingen naar het venster slepen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Geen van de handelingen in dit programma veranderen de afbeeldingen op de schijf.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation>Rechtermuisknopmenu-uitleg:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Houdt het venster boven andere vensters.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Voorkomt per ongeluk sluiten (bijv. door te dubbelklikken op het venster).</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation>Versie: %1</translation>
     </message>
@@ -48,129 +48,129 @@
         <translation type="vanished">Copyright (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation>Logo gemaakt door %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Gebouwd met Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation>Broncode</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation>Bijdragers</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation>Lijst met bijdragers op GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Met dank aan alle personen die hebben bijgedragen aan dit project.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation>Vertalers</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Ik wil graag de volgende mensen bedanken die vrijwillig hebben bijgedragen aan vertalingen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 is gebouwd met de volgende vrijesoftwarebibliotheken:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Met dank aan</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation>Ex&amp;terne bibliotheken</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation>Uw rechten</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation>Voorkom dat het zoomniveau, de draaiing en spiegeling worden hersteld na wisselen van afbeelding.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 is uitgebracht onder de MIT-licentie.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Deze licentie biedt een hoop vrijheden:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>U mag %1 gratis gebruiken, voor welk doeleinde dan ook</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation>U mag %1 vrij verspreiden</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation>U kunt bekijken hoe %1 werkt en aanpassingen doen</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation>U mag aangepaste versie van %1 vrij verspreiden</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>De MIT-licentie garandeert u deze vrijheid, en niemand mag deze vrijheid wegnemen.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Door %1 gebruikte externe bibliotheken</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation>&amp;Hulp</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation>&amp;Over</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation>&amp;Licentie</translation>
     </message>
@@ -178,7 +178,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation>Sleep een afbeelding hierheen</translation>
@@ -191,13 +191,13 @@
         <translation type="vanished">De bestandspadlijst is leeg</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation>Het bestand is geen afbeelding</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>De afbeeldingsgegevens zijn beschadigd of worden niet ondersteund</translation>
     </message>
@@ -213,40 +213,45 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation>De bestandspadlijst is leeg</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopiëren</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation>Beschadigde afbeeldingsgegevens</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation>Niet-ondersteunde mime-gegevens: %1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
-        <translation type="unfinished"></translation>
+        <translation>Afbeelding van klembord</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="777"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation>Weet u zeker dat u “%1” naar de prullenbak wilt verplaatsen?</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation>Verplaatsen naar prullenbak mislukt</translation>
     </message>
     <message>
         <location filename="../mainwindow.cpp" line="782"/>
-        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../mainwindow.cpp" line="787"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
-        <translation type="unfinished"></translation>
+        <translation>Het bestand kan niet naar de prullenbak worden verplaatst, mogelijk door een rechtenprobleem of systeembeperking.</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="114"/>
@@ -265,19 +270,19 @@
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation>Altijd bovenop</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation>Beschermde modus</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation>Bewerkingen onthouden</translation>
@@ -295,12 +300,12 @@
     <message>
         <location filename="../actionmanager.cpp" line="108"/>
         <source>Pause/Resume Animation</source>
-        <translation type="unfinished"></translation>
+        <translation>Animatie pauzeren/hervatten</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="109"/>
         <source>Animation Go to Next Frame</source>
-        <translation type="unfinished"></translation>
+        <translation>Ga naar volgend animatieframe</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="111"/>
@@ -310,12 +315,12 @@
     <message>
         <location filename="../actionmanager.cpp" line="112"/>
         <source>Fit to view</source>
-        <translation type="unfinished"></translation>
+        <translation>Inpassen</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="113"/>
         <source>Fit to width</source>
-        <translation type="unfinished"></translation>
+        <translation>Aanpassen aan breedte</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="116"/>
@@ -350,7 +355,7 @@
     <message>
         <location filename="../actionmanager.cpp" line="103"/>
         <source>Rotate left</source>
-        <translation type="unfinished"></translation>
+        <translation>Naar links draaien</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="105"/>
@@ -363,10 +368,10 @@
         <translation>Volgende afbeelding</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
-        <translation type="unfinished"></translation>
+        <translation>Verplaatsen naar prullenbak</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="121"/>
@@ -406,314 +411,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Oorsprong</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Afbeelding</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Bestand</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Camera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation>%1-bestand</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Omschrijving</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Uitgebreide foto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation>Afmetingen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation>Beeldverhouding</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation>Aantal frames</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation>Naam</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation>Soort item</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation>Bestandspad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation>Grootte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation>Gemaakt op</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation>Bewerkt op</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation>Naam</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation>Onderwerp</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation>Waardering</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation>Labels</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation>Opmerkingen</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation>Makers</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation>Genomen op</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation>Programmanaam</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation>Copyright</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation>Horizontale resolutie</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation>Verticale resolutie</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation>Resolutie-eenheid</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation>Kleurweergave</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation>Camerafabrikant</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation>Cameramodel</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation>Openingsverhouding</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation>Belichtingstijd</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation>ISO-snelheid</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation>Belichtingsvertekening</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation>Focale lengte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation>Max. opening</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation>Metermodus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation>Onderwerpafstand</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation>Flitsmodus</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation>35mm focale lengte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation>Lensmodel</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation>Contrast</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation>Helderheid</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation>Belichtingsprogramma</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation>Verzadiging</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation>Scherpte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation>Witbalans</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation>Digitale zoom</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation>EXIF-versie</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation>Breedtegraadverwijzing</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation>Breedtegraad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation>Lengtegraadverwijzing</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation>Lengtegraad</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation>Hoogteverwijzing</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation>Hoogte</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation>Eigenschap</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation>Waarde</translation>
     </message>
@@ -721,126 +726,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation>Instellingen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
-        <translation type="unfinished"></translation>
+        <translation>Opties</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
-        <translation type="unfinished"></translation>
+        <translation>Sneltoetsen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
-        <translation type="unfinished"></translation>
+        <translation>Bewerken van sneltoetsen voor actie ‘%1’:</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
-        <translation type="unfinished"></translation>
+        <translation>Instellen mislukt</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
-        <translation type="unfinished"></translation>
+        <translation>Controleer of de gekozen sneltoetsen niet al in gebruik zijn.</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation>Niets doen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation>Venster sluiten</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation>Maximaliseren/Demaximaliseren</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
-        <translation type="unfinished"></translation>
+        <translation>Schermvullende weergave aan/uit</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation>In-/Uitzoomen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation>Ga naar volgende of vorige item</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation>Automatische grootte</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation>Gemaximaliseerd</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation>Venster</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation>Rond (geheel getal)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation>Keil (geheel getal)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation>Grond (geheel getal)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation>Systeeminstelling (fractionele schaal)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation>Automatisch altijd bovenop</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
-        <source>Use light-color checkerboard</source>
-        <translation type="unfinished"></translation>
+        <location filename="../settingsdialog.cpp" line="123"/>
+        <source>Use built-in close window animation</source>
+        <translation>Meegeleverde animatie voor venster sluiten gebruiken</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
+        <location filename="../settingsdialog.cpp" line="124"/>
+        <source>Use light-color checkerboard</source>
+        <translation>Licht schaakbordpatroon gebruiken</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation>Gekozen galerij herhalen</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
         <source>Double-click behavior</source>
         <translation>Dubbelklikgedrag</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
+        <location filename="../settingsdialog.cpp" line="127"/>
         <source>Mouse wheel behavior</source>
         <translation>Scrollwielgedrag</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="123"/>
+        <location filename="../settingsdialog.cpp" line="128"/>
         <source>Default window size</source>
         <translation>Standaard vensterafmetingen</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="124"/>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation>HiDPI-schaalfactor - afrondbeleid</translation>
     </message>
@@ -848,33 +868,33 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
-        <translation type="unfinished"></translation>
+        <translation>Geen sneltoetsen</translation>
     </message>
 </context>
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
-        <translation type="unfinished"></translation>
+        <translation>Sneltoets #%1</translation>
     </message>
 </context>
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Afbeeldingen</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
-        <translation type="unfinished"></translation>
+        <translation>Toon een lijst met ondersteunde afbeeldingsformaten en sluit af.</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation>Bestandslijst.</translation>
     </message>

app/translations/PineapplePictures_pa_PK.ts

@@ -4,169 +4,169 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation>بارے</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation>سروت دا کوڈ</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation>ترجمے والے</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation>شکریئے</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation>تیجی پارٹی سوفٹویر</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation>مدد</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation>بارے</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation>لائیسنس</translation>
     </message>
@@ -174,7 +174,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation type="unfinished"></translation>
@@ -183,13 +183,13 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation type="unfinished"></translation>
     </message>
@@ -197,38 +197,43 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation>کاپی کرو</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="782"/>
+        <location filename="../mainwindow.cpp" line="777"/>
         <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="787"/>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -249,19 +254,19 @@
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation>سرکھیات سیٹنگ</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation type="unfinished"></translation>
@@ -347,7 +352,7 @@
         <translation>اگلی تصویر</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
@@ -390,314 +395,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>تصویر</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>فائل</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>کیمرہ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>تفصیل</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>گی‌پی‌ایس</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation>ماپ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation>ناں</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation>قسم</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation>فولڈر پاتھ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation>اکار</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation>بݨاوݨ دی تریخ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation>سرلیکھ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation>وِشا</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation>ٹیگ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation>ٹپݨیاں</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation>لیکھک</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation>لائیسنس</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation>ایف سٹاپ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation>چمک</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation>سنترپتہ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation>تکھاپن</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation>اکشانش</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation>لمبکار</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation>اُچائی</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation>وشیشتا</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation>مُل</translation>
     </message>
@@ -705,126 +710,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation>سیٹنگاں</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation type="unfinished">ودھو ودھ بدلو</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation>ودھ توں ودھ</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
-        <source>Use light-color checkerboard</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
-        <source>Double-click behavior</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
-        <source>Mouse wheel behavior</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <location filename="../settingsdialog.cpp" line="123"/>
-        <source>Default window size</source>
+        <source>Use built-in close window animation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../settingsdialog.cpp" line="124"/>
+        <source>Use light-color checkerboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
+        <source>Double-click behavior</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="127"/>
+        <source>Mouse wheel behavior</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="128"/>
+        <source>Default window size</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation type="unfinished"></translation>
     </message>
@@ -832,7 +852,7 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
@@ -840,7 +860,7 @@
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -848,17 +868,17 @@
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation type="unfinished"></translation>
     </message>

app/translations/PineapplePictures_ru.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation>О программе</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Запустите приложение, указав путь к файлу изображения в качестве аргумента для загрузки файла.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Также поддерживается перетаскивание файла изображения в окно.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Ни одна из операций в этом приложении не изменит изображения на диске.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation>Пояснение к параметрам контекстного меню:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Расположить окно поверх всех остальных окон.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Избегать случайного закрытия окна. (например, двойным щелчком по окну)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation>Версия: %1</translation>
     </message>
@@ -48,129 +48,129 @@
         <translation type="vanished">Авторское право (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation>Логотип разработан %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Создано с использованием Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation>Исходный код</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation>Участники</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation>Список участников на GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Спасибо всем, кто внес свой вклад в этот проект.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation>Переводчики</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Я бы хотел поблагодарить следующих людей, которые приняли участие в переводе этого приложения.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 создан на следующих бесплатных библиотеках программного обеспечения:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Особая благодарность</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Сторонние библиотеки</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation>Ваши Права</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Copyright (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 выпущен под лицензией MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Эта лицензия дает людям ряд свобод:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Вы можете свободно использовать %1 для любых целей</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation>Вы можете свободно распространять %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation>Вы можете изучать, как работает %1, и изменять его</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Вы можете распространять измененные версии %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>Лицензия MIT гарантирует вам эту свободу. Никому и никогда не разрешается забирать ее.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Сторонние библиотеки, используемые %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation>&amp;Помощь</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation>&amp;О программе</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation>&amp;Лицензия</translation>
     </message>
@@ -178,7 +178,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation>Перетащите изображение сюда</translation>
@@ -191,13 +191,13 @@
         <translation type="vanished">Список URL-адресов файлов пуст</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation>Файл не является допустимым изображением</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Параметры изображения недействительны или не поддерживаются в настоящее время</translation>
     </message>
@@ -213,38 +213,43 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation>Список URL-адресов файлов пуст</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation>&amp;Скопировать</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation>Параметры изображения недействительны</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation>Неподдерживаемые mimedata: %1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="782"/>
+        <location filename="../mainwindow.cpp" line="777"/>
         <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="787"/>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -265,19 +270,19 @@
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation>Поверх всех окон</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation>Защищенный режим</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation type="unfinished"></translation>
@@ -363,7 +368,7 @@
         <translation>Следующее изображение</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
@@ -406,314 +411,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Происхождение</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Изображение</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Файл</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Камера</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation>%1 Файл</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Описание</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Расширенное фото</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation>Размеры</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation>Соотношение сторон</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation>Количество кадров</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation>Название</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation>Тип элемента</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation>Путь к папке</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation>Размер</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation>Дата создания</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation>Дата изменения</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation>Заголовок</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation>Тема</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation>Рейтинг</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation>Теги</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation>Комментарии</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation>Авторы</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation>Дата съемки</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation>Название программы</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation>Авторские права</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation>Разрешение по горизонтали</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation>Разрешение по вертикали</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation>Единица разрешения</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation>Цветопередача</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation>Производитель камеры</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation>Модель камеры</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation>Величина диафрагмы</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation>Время экспозиции</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation>Чувствительность ISO</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation>Смещение экспозиции</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation>Фокусное расстояние</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation>Максимальная апертура</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation>Режим измерения</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation>Расстояние до объекта</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation>Режим вспышки</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation>Фокусное расстояние 35 мм</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation>Модель объектива</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation>Контраст</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation>Яркость</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation>Программа экспозиции</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation>Насыщенность</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation>Четкость</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation>Баланс белого</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation>Цифровое увеличение</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation>Версия EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation>Ссылка на широту</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation>Широта</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation>Ссылка на долготу</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation>Долгота</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation>Ссылка на высоту</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation>Высота</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation>Свойство</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation>Значение</translation>
     </message>
@@ -721,126 +726,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation>Параметры</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation>Ничего не делать</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation>Закрыть окно</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation>Переключить окно</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation>Увеличение и уменьшение масштаба</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation>Следующее или предыдущее изображение</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation>Авторазмер</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation>Максимизировать</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation>Round (целочисленное масштабирование)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation>Ceil (целочисленное масштабирование)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation>Floor (целочисленное масштабирование)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation>Следовать системе (дробное масштабирование)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation>Поверх всех окон при запуске</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
+        <location filename="../settingsdialog.cpp" line="123"/>
+        <source>Use built-in close window animation</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="124"/>
         <source>Use light-color checkerboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
         <source>Double-click behavior</source>
         <translation>Действие при двойном щелчке</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
+        <location filename="../settingsdialog.cpp" line="127"/>
         <source>Mouse wheel behavior</source>
         <translation>Действие колеса мыши</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="123"/>
+        <location filename="../settingsdialog.cpp" line="128"/>
         <source>Default window size</source>
         <translation>Размер окна по умолчанию</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="124"/>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation>Политика округления коэффициента масштабирования HiDPI</translation>
     </message>
@@ -848,7 +868,7 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
@@ -856,7 +876,7 @@
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -864,17 +884,17 @@
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation>Список файлов.</translation>
     </message>

app/translations/PineapplePictures_si.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation>පිළිබඳව</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation>අනුවාදය: %1</translation>
     </message>
@@ -48,129 +48,129 @@
         <translation type="vanished">ප්‍රකාශන හිමිකම (ඇ) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation>ලාංඡනය %1 විසින් නිර්මාණය කරන ලදි</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation>සහදායකයින්</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation>ගිට්හබ් හි සහදායකයින්ගේ ලැයිස්තුව</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>මෙම ව්යාපෘතියට දායක වූ සියලු දෙනාටම ස්තූතියි.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation>පරිවර්තකයින්</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>මෙම යෙදුම පරිවර්තනය කිරීමට ස්වේච්ඡාවෙන් ඉදිරිපත් වූ පහත සඳහන් පුද්ගලයින්ට මම ස්තූතිවන්ත වෙමි.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation>ඔබගේ අයිතිවාසිකම්</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>ඕනෑම කටයුත්තක් සඳහා %1 භාවිතා කිරීමට ඔබට නිදහස තිබේ</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation>%1 බෙදා හැරීමට ඔබට නිදහස තිබේ</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation>%1 ක්‍රියා කරන ආකාරය අධ්‍යයනය කර එය වෙනස් කළ හැකිය</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation>%1 හි වෙනස් කළ අනුවාදයන් ඔබට බෙදා හැරීමට හැකිය</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation>උපකාර</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation>පිළිබඳව</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation>&amp;බලපත්‍රය</translation>
     </message>
@@ -178,7 +178,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation type="unfinished"></translation>
@@ -191,13 +191,13 @@
         <translation type="obsolete">ගොනු ඒ.ස.නි. (url) ලැයිස්තුව හිස් ය</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation>ගොනුව වලංගු නොවන රූපයකි</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation type="unfinished"></translation>
     </message>
@@ -209,56 +209,61 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation>ගොනු ඒ.ස.නි. (url) ලැයිස්තුව හිස් ය</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation>&amp;පිටපත්</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation>රූපයේ දත්ත වලංගු නොවේ</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="782"/>
+        <location filename="../mainwindow.cpp" line="777"/>
         <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="787"/>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation type="unfinished"></translation>
@@ -354,7 +359,7 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
@@ -402,314 +407,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>පින්තූරය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>ගොනුව</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation>ගොනු %1</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>විස්තරය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation>මාන</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation>දර්ශන අනුපාතය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation>නම</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation>ගොනුවේ මාර්ගය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation>ප්‍රමාණය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation>සෑදූ දිනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation>වෙනස් කළ දිනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation>ශ්‍රේණිගත කිරීම</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation>අදහස්</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation>කතුවරුන්</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation>ගත් දිනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation>වැඩසටහනේ නම</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation>තිරස් විභේදනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation>සිරස් විභේදනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation>විභේදන ඒකකය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation>වර්ණ නිරූපණය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation>නිරාවරණ කාලය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation>නිරාවරණ නැඹුරුව</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation>කාච ආකෘතිය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation>දීප්තිය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation>නිරාවරණ වැඩසටහන</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation>තියුණු බව</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation>සංඛ්‍යාංක විශාලනය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation>අක්ෂාංශ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation>දේශාංශ</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation>උන්නතාංශය</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation>අගය</translation>
     </message>
@@ -717,126 +722,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation>සැකසුම්</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation>කිසිවක් නොකරන්න</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation>කවුළුව වහන්න</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation type="unfinished"></translation>
     </message>
-    <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
-        <source>Use light-color checkerboard</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
-        <source>Double-click behavior</source>
-        <translation type="unfinished"></translation>
-    </message>
-    <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
-        <source>Mouse wheel behavior</source>
-        <translation type="unfinished"></translation>
-    </message>
     <message>
         <location filename="../settingsdialog.cpp" line="123"/>
-        <source>Default window size</source>
+        <source>Use built-in close window animation</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../settingsdialog.cpp" line="124"/>
+        <source>Use light-color checkerboard</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
+        <source>Double-click behavior</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="127"/>
+        <source>Mouse wheel behavior</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="128"/>
+        <source>Default window size</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation type="unfinished"></translation>
     </message>
@@ -844,7 +864,7 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
@@ -852,7 +872,7 @@
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -860,17 +880,17 @@
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation>පයින්ඇපල් පික්චර්ස්</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation>ගොනු ලැයිස්තුව.</translation>
     </message>

app/translations/PineapplePictures_ta.ts

@@ -0,0 +1,886 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.1" language="ta">
+<context>
+    <name>AboutDialog</name>
+    <message>
+        <location filename="../aboutdialog.cpp" line="29"/>
+        <source>About</source>
+        <translation>பற்றி</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="32"/>
+        <source>Launch application with image file path as argument to load the file.</source>
+        <translation>கோப்பை ஏற்ற வாதமாக பட கோப்பு பாதையுடன் பயன்பாட்டைத் தொடங்கவும்.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="33"/>
+        <source>Drag and drop image file onto the window is also supported.</source>
+        <translation>படக் கோப்பை சாளரத்தில் இழுத்து விடுங்கள்.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="34"/>
+        <source>None of the operations in this application will alter the pictures on disk.</source>
+        <translation>இந்த பயன்பாட்டில் உள்ள எந்த செயல்பாடுகளும் வட்டில் உள்ள படங்களை மாற்றாது.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="35"/>
+        <source>Context menu option explanation:</source>
+        <translation>சூழல் பட்டியல் விருப்பம் விளக்கம்:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="42"/>
+        <source>Make window stay on top of all other windows.</source>
+        <translation>மற்ற எல்லா சன்னல்களுக்கும் மேலாக சாளரத்தை வைக்கவும்.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="45"/>
+        <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
+        <translation>தற்செயலாக நெருக்கமான சாளரத்தைத் தவிர்க்கவும். (எ.கா. சாளரத்தை இருமுறை சொடுக்கு செய்வதன் மூலம்)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="48"/>
+        <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
+        <translation>படங்களுக்கு இடையில் மாறும்போது படக் காட்சிக்கு பயன்படுத்தப்பட்ட சூம்/சுழற்சி/ஃபிளிப் நிலையை மீட்டமைப்பதைத் தவிர்க்கவும்.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="55"/>
+        <source>Version: %1</source>
+        <translation>பதிப்பு: %1</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="66"/>
+        <source>Logo designed by %1</source>
+        <translation>லோகோ %1 ஆல் வடிவமைக்கப்பட்டுள்ளது</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="68"/>
+        <source>Built with Qt %1 (%2)</source>
+        <translation>கியுடி %1 ( %2) உடன் கட்டப்பட்டுள்ளது</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="69"/>
+        <source>Source code</source>
+        <translation>மூலக் குறியீடு</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="79"/>
+        <source>Contributors</source>
+        <translation>பங்களிப்பாளர்கள்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="81"/>
+        <source>List of contributors on GitHub</source>
+        <translation>கிதுபில் பங்களிப்பாளர்களின் பட்டியல்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="82"/>
+        <source>Thanks to all people who contributed to this project.</source>
+        <translation>இந்த திட்டத்திற்கு பங்களித்த அனைத்து மக்களுக்கும் நன்றி.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="86"/>
+        <source>Translators</source>
+        <translation>மொழிபெயர்ப்பாளர்கள்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="87"/>
+        <source>I would like to thank the following people who volunteered to translate this application.</source>
+        <translation>இந்த விண்ணப்பத்தை மொழிபெயர்க்க முன்வந்த பின்வரும் நபர்களுக்கு நன்றி தெரிவிக்க விரும்புகிறேன்.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="131"/>
+        <source>%1 is built on the following free software libraries:</source>
+        <comment>Free as in freedom</comment>
+        <translation>%1 பின்வரும் இலவச மென்பொருள் நூலகங்களில் கட்டப்பட்டுள்ளது:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="155"/>
+        <source>&amp;Special Thanks</source>
+        <translation>&amp; சிறப்பு நன்றி</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="157"/>
+        <source>&amp;Third-party Libraries</source>
+        <translation>மூன்றாம் தரப்பு நூலகங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="93"/>
+        <source>Your Rights</source>
+        <translation>உங்கள் உரிமைகள்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="63"/>
+        <source>Copyright (c) %1 %2</source>
+        <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
+        <translation>பதிப்புரிமை (சி) %1 %2</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="95"/>
+        <source>%1 is released under the MIT License.</source>
+        <translation>%1 எம்ஐடி உரிமத்தின் கீழ் வெளியிடப்படுகிறது.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="96"/>
+        <source>This license grants people a number of freedoms:</source>
+        <translation>இந்த உரிமம் மக்களுக்கு பல சுதந்திரங்களை வழங்குகிறது:</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="97"/>
+        <source>You are free to use %1, for any purpose</source>
+        <translation>எந்தவொரு நோக்கத்திற்காகவும் நீங்கள் %1 ஐப் பயன்படுத்த இலவசம்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="98"/>
+        <source>You are free to distribute %1</source>
+        <translation>%1 ஐ விநியோகிக்க நீங்கள் இலவசம்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="99"/>
+        <source>You can study how %1 works and change it</source>
+        <translation>%1 எவ்வாறு செயல்படுகிறது என்பதைப் படித்து அதை மாற்றலாம்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="100"/>
+        <source>You can distribute changed versions of %1</source>
+        <translation>மாற்றப்பட்ட பதிப்புகளை %1 இன் விநியோகிக்கலாம்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="102"/>
+        <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
+        <translation>எம்ஐடி உரிமம் இந்த சுதந்திரத்தை உங்களுக்கு பொறுப்பு செய்கிறது. அதை எடுத்துச் செல்ல யாரும் அனுமதிக்கப்படுவதில்லை.</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="130"/>
+        <source>Third-party Libraries used by %1</source>
+        <translation>%1 ஆல் பயன்படுத்தப்படும் மூன்றாம் தரப்பு நூலகங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="153"/>
+        <source>&amp;Help</source>
+        <translation>உதவி (&amp;h)</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="154"/>
+        <source>&amp;About</source>
+        <translation>&amp;பற்றி</translation>
+    </message>
+    <message>
+        <location filename="../aboutdialog.cpp" line="156"/>
+        <source>&amp;License</source>
+        <translation>&amp; உரிமம்</translation>
+    </message>
+</context>
+<context>
+    <name>GraphicsScene</name>
+    <message>
+        <location filename="../mainwindow.cpp" line="276"/>
+        <location filename="../graphicsscene.cpp" line="100"/>
+        <source>Drag image here</source>
+        <translation>படத்தை இங்கே இழுக்கவும்</translation>
+    </message>
+</context>
+<context>
+    <name>GraphicsView</name>
+    <message>
+        <location filename="../graphicsview.cpp" line="50"/>
+        <source>File is not a valid image</source>
+        <translation>கோப்பு சரியான படம் அல்ல</translation>
+    </message>
+    <message>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
+        <source>Image data is invalid or currently unsupported</source>
+        <translation>படத் தரவு தவறானது அல்லது தற்போது ஆதரிக்கப்படாதது</translation>
+    </message>
+</context>
+<context>
+    <name>MainWindow</name>
+    <message>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
+        <source>File url list is empty</source>
+        <translation>கோப்பு முகவரி பட்டியல் காலியாக உள்ளது</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="445"/>
+        <source>&amp;Copy</source>
+        <translation>நகலெடு (&amp;c)</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="553"/>
+        <source>Image data is invalid</source>
+        <translation>படத் தரவு தவறானது</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="560"/>
+        <source>Not supported mimedata: %1</source>
+        <translation>மைமெடாட்டாவை ஆதரிக்கவில்லை: %1</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="759"/>
+        <source>Image From Clipboard</source>
+        <translation>கிளிப்போர்டிலிருந்து படம்</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="777"/>
+        <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
+        <translation>பின் மறுசுழற்சி செய்ய &quot;%1&quot; ஐ நகர்த்த விரும்புகிறீர்களா?</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation>கோப்பை குப்பைக்கு நகர்த்துவதில் தோல்வி</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
+        <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
+        <translation>குப்பைக்கு நகர்வது தோல்வியுற்றது, இது கோப்பு இசைவு சிக்கல், கோப்பு முறைமை வரம்பு அல்லது இயங்குதள வரம்பு ஆகியவற்றால் ஏற்படலாம்.</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="114"/>
+        <source>Copy P&amp;ixmap</source>
+        <translation>பி &amp; ஐஎக்ச்மேப்பை நகலெடுக்கவும்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="115"/>
+        <source>Copy &amp;File Path</source>
+        <translation>கோப்பு பாதையை நகலெடுக்கவும்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="133"/>
+        <source>Properties</source>
+        <translation>பண்புகள்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="118"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
+        <source>Stay on top</source>
+        <translation>மேலே இருங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="119"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
+        <source>Protected mode</source>
+        <translation>பாதுகாக்கப்பட்ட பயன்முறை</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="120"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
+        <source>Keep transformation</source>
+        <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
+        <translation>மாற்றத்தைத் தொடருங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="99"/>
+        <source>Zoom in</source>
+        <translation>பெரிதாக்கு</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="100"/>
+        <source>Zoom out</source>
+        <translation>சிறிதாக்கு</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="108"/>
+        <source>Pause/Resume Animation</source>
+        <translation>இடைநிறுத்தம்/அனிமேசனை மீண்டும் தொடங்குங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="109"/>
+        <source>Animation Go to Next Frame</source>
+        <translation>அனிமேசன் அடுத்த சட்டகத்திற்குச் செல்லுங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="111"/>
+        <source>Flip &amp;Horizontally</source>
+        <translation>கிடைமட்டமாக புரட்டவும்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="112"/>
+        <source>Fit to view</source>
+        <translation>பார்க்க பொருத்தமானது</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="113"/>
+        <source>Fit to width</source>
+        <translation>அகலத்திற்கு ஏற்றது</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="116"/>
+        <source>&amp;Paste</source>
+        <translation>ஒட்டு (&amp;p)</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="101"/>
+        <source>Toggle Checkerboard</source>
+        <translation>செக்கர்போர்டை மாற்றவும்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="95"/>
+        <source>&amp;Open...</source>
+        <translation>&amp; திறந்த ...</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="97"/>
+        <source>Actual size</source>
+        <translation>உண்மையான அளவு</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="98"/>
+        <source>Toggle maximize</source>
+        <translation>அதிகபட்சத்தை மாற்றவும்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="102"/>
+        <source>Rotate right</source>
+        <translation>வலதுபுறம் சுழற்றுங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="103"/>
+        <source>Rotate left</source>
+        <translation>இடதுபுறம் சுழலும்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="105"/>
+        <source>Previous image</source>
+        <translation>முந்தைய படம்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="106"/>
+        <source>Next image</source>
+        <translation>அடுத்த படம்</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="776"/>
+        <location filename="../actionmanager.cpp" line="117"/>
+        <source>Move to Trash</source>
+        <translation>குப்பைக்கு நகர்த்தவும்</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="121"/>
+        <source>Configure...</source>
+        <translation>உள்ளமைக்கவும் ...</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="122"/>
+        <source>Help</source>
+        <translation>உதவி</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="125"/>
+        <source>Show in File Explorer</source>
+        <comment>File Explorer is the name of explorer.exe under Windows</comment>
+        <translation>கோப்பு எக்ச்ப்ளோரரில் காண்பி</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="131"/>
+        <source>Show in directory</source>
+        <translation>கோப்பகத்தில் காட்டு</translation>
+    </message>
+    <message>
+        <location filename="../actionmanager.cpp" line="134"/>
+        <source>Quit</source>
+        <translation>வெளியேறு</translation>
+    </message>
+</context>
+<context>
+    <name>MetadataDialog</name>
+    <message>
+        <location filename="../metadatadialog.cpp" line="84"/>
+        <source>Image Metadata</source>
+        <translation>பட மேனிலை தரவு</translation>
+    </message>
+</context>
+<context>
+    <name>MetadataModel</name>
+    <message>
+        <location filename="../metadatamodel.cpp" line="43"/>
+        <source>Origin</source>
+        <comment>Section name.</comment>
+        <translation>தோற்றம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="44"/>
+        <source>Image</source>
+        <comment>Section name.</comment>
+        <translation>படம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="48"/>
+        <source>File</source>
+        <comment>Section name.</comment>
+        <translation>கோப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="45"/>
+        <source>Camera</source>
+        <comment>Section name.</comment>
+        <translation>கேமரா</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="35"/>
+        <source>%1 File</source>
+        <translation>%1 கோப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="42"/>
+        <source>Description</source>
+        <comment>Section name.</comment>
+        <translation>விவரம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="46"/>
+        <source>Advanced photo</source>
+        <comment>Section name.</comment>
+        <translation>மேம்பட்ட புகைப்படம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="47"/>
+        <source>GPS</source>
+        <comment>Section name.</comment>
+        <translation>உலக இடம் காட்டும் அமைப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="52"/>
+        <source>Dimensions</source>
+        <translation>பரிமாணங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="54"/>
+        <source>Aspect ratio</source>
+        <translation>அம்ச விகிதம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="58"/>
+        <source>Frame count</source>
+        <translation>சட்ட எண்ணிக்கை</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="62"/>
+        <source>Name</source>
+        <translation>பெயர்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="64"/>
+        <source>Item type</source>
+        <translation>உருப்படி வகை</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="66"/>
+        <source>Folder path</source>
+        <translation>கோப்புறை பாதை</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="68"/>
+        <source>Size</source>
+        <translation>அளவு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="70"/>
+        <source>Date created</source>
+        <translation>தேதி உருவாக்கப்பட்டது</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="72"/>
+        <source>Date modified</source>
+        <translation>தேதி மாற்றியமைக்கப்பட்டது</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="79"/>
+        <source>Title</source>
+        <translation>தலைப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="81"/>
+        <source>Subject</source>
+        <translation>பொருள்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="83"/>
+        <source>Rating</source>
+        <translation>செயல்வரம்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="85"/>
+        <source>Tags</source>
+        <translation>குறிச்சொற்கள்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="87"/>
+        <source>Comments</source>
+        <translation>கருத்துகள்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="90"/>
+        <source>Authors</source>
+        <translation>ஆசிரியர்கள்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="92"/>
+        <source>Date taken</source>
+        <translation>எடுக்கப்பட்ட தேதி</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="98"/>
+        <source>Program name</source>
+        <translation>நிரல் பெயர்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="100"/>
+        <source>Copyright</source>
+        <translation>பதிப்புரிமை</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="103"/>
+        <source>Horizontal resolution</source>
+        <translation>கிடைமட்ட தீர்மானம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="105"/>
+        <source>Vertical resolution</source>
+        <translation>செங்குத்து தீர்மானம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="107"/>
+        <source>Resolution unit</source>
+        <translation>தெளிவுத்திறன் அலகு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="109"/>
+        <source>Colour representation</source>
+        <translation>வண்ண பிரதிநிதித்துவம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="112"/>
+        <source>Camera maker</source>
+        <translation>கேமரா தயாரிப்பாளர்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="114"/>
+        <source>Camera model</source>
+        <translation>கேமரா மாதிரி</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="116"/>
+        <source>F-stop</source>
+        <translation>எஃப்-ச்டாப்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="118"/>
+        <source>Exposure time</source>
+        <translation>நேரிடுதல் காலம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="120"/>
+        <source>ISO speed</source>
+        <translation>ஐஎச்ஓ விரைவு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="122"/>
+        <source>Exposure bias</source>
+        <translation>வெளிப்பாடு சார்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="124"/>
+        <source>Focal length</source>
+        <translation>குவிநீளம், குவியத் தொலைவு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="126"/>
+        <source>Max aperture</source>
+        <translation>அதிகபட்ச துளை</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="128"/>
+        <source>Metering mode</source>
+        <translation>அளவீட்டு முறை</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="130"/>
+        <source>Subject distance</source>
+        <translation>பொருள் தூரம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="132"/>
+        <source>Flash mode</source>
+        <translation>ஃபிளாச் பயன்முறை</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="134"/>
+        <source>35mm focal length</source>
+        <translation>35 மிமீ குவிய நீளம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="137"/>
+        <source>Lens model</source>
+        <translation>லென்ச் மாதிரி</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="139"/>
+        <source>Contrast</source>
+        <translation>மாறுபாடு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="141"/>
+        <source>Brightness</source>
+        <translation>ஒளி</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="143"/>
+        <source>Exposure program</source>
+        <translation>வெளிப்பாடு திட்டம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="145"/>
+        <source>Saturation</source>
+        <translation>தெவிட்டல்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="147"/>
+        <source>Sharpness</source>
+        <translation>கூர்மையானது</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="149"/>
+        <source>White balance</source>
+        <translation>வெள்ளை இருப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="151"/>
+        <source>Digital zoom</source>
+        <translation>டிசிட்டல் சூம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="153"/>
+        <source>EXIF version</source>
+        <translation>Exif பதிப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="156"/>
+        <source>Latitude reference</source>
+        <translation>அட்சரேகை குறிப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="158"/>
+        <source>Latitude</source>
+        <translation>அகலாங்கு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="160"/>
+        <source>Longitude reference</source>
+        <translation>தீர்க்கரேகை குறிப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="162"/>
+        <source>Longitude</source>
+        <translation>நெட்டாங்கு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="164"/>
+        <source>Altitude reference</source>
+        <translation>உயர குறிப்பு</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="166"/>
+        <source>Altitude</source>
+        <translation>குத்துயரம்</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="176"/>
+        <source>%1 x %2</source>
+        <translation>%1 ஃச் %2</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="194"/>
+        <source>%1 : %2</source>
+        <translation>%1: %2</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="319"/>
+        <source>Property</source>
+        <translation>சொத்து</translation>
+    </message>
+    <message>
+        <location filename="../metadatamodel.cpp" line="319"/>
+        <source>Value</source>
+        <translation>மதிப்பு</translation>
+    </message>
+</context>
+<context>
+    <name>SettingsDialog</name>
+    <message>
+        <location filename="../settingsdialog.cpp" line="31"/>
+        <source>Settings</source>
+        <translation>அமைப்புகள்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="39"/>
+        <source>Options</source>
+        <translation>விருப்பங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="51"/>
+        <source>Shortcuts</source>
+        <translation>குறுக்குவழிகள்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="61"/>
+        <source>Editing shortcuts for action &quot;%1&quot;:</source>
+        <translation>செயலுக்கான குறுக்குவழிகளைத் திருத்துதல் &quot;%1&quot;:</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="70"/>
+        <source>Failed to set shortcuts</source>
+        <translation>குறுக்குவழிகளை அமைப்பதில் தோல்வி</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="71"/>
+        <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
+        <translation>தற்போதுள்ள குறுக்குவழிகளுடன் குறுக்குவழிகள் நகல் செய்யப்பட்டுள்ளதா என்று சரிபார்க்கவும்.</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="78"/>
+        <source>Do nothing</source>
+        <translation>எதுவும் செய்ய வேண்டாம்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="79"/>
+        <source>Close the window</source>
+        <translation>சாளரத்தை மூடு</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="80"/>
+        <source>Toggle maximize</source>
+        <translation>அதிகபட்சத்தை மாற்றவும்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="81"/>
+        <source>Toggle fullscreen</source>
+        <translation>மாற்று முழுத்திரை</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="85"/>
+        <source>Zoom in and out</source>
+        <translation>உள்ளேயும் வெளியேயும் பெரிதாக்கவும்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="86"/>
+        <source>View next or previous item</source>
+        <translation>அடுத்த அல்லது முந்தைய உருப்படியைக் காண்க</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="90"/>
+        <source>Auto size</source>
+        <translation>வாகன அளவு</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="91"/>
+        <source>Maximized</source>
+        <translation>அதிகபட்சம்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation>சாளரம்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
+        <source>Round (Integer scaling)</source>
+        <comment>This option means round up for .5 and above</comment>
+        <translation>சுற்று (முழு எண் அளவிடுதல்)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="97"/>
+        <source>Ceil (Integer scaling)</source>
+        <comment>This option means always round up</comment>
+        <translation>சீல் (முழு எண் அளவிடுதல்)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="98"/>
+        <source>Floor (Integer scaling)</source>
+        <comment>This option means always round down</comment>
+        <translation>மாடி (முழு எண் அளவிடுதல்)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="99"/>
+        <source>Follow system (Fractional scaling)</source>
+        <comment>This option means don&apos;t round</comment>
+        <translation>கணினியைப் பின்பற்றவும் (பகுதியளவு அளவிடுதல்)</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="122"/>
+        <source>Stay on top when start-up</source>
+        <translation>தொடக்கத்தில் இருக்கும்போது மேலே இருங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="123"/>
+        <source>Use built-in close window animation</source>
+        <translation>உள்ளமைக்கப்பட்ட நெருக்கமான சாளர அனிமேஷனைப் பயன்படுத்தவும்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="124"/>
+        <source>Use light-color checkerboard</source>
+        <translation>ஒளி-வண்ண செக்கர்போர்டைப் பயன்படுத்தவும்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation>ஏற்றப்பட்ட கேலரியை சுற்றுங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
+        <source>Double-click behavior</source>
+        <translation>நடத்தை இருமுறை சொடுக்கு செய்யவும்</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="127"/>
+        <source>Mouse wheel behavior</source>
+        <translation>சுட்டி சக்கர நடத்தை</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="128"/>
+        <source>Default window size</source>
+        <translation>இயல்புநிலை சாளர அளவு</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="129"/>
+        <source>HiDPI scale factor rounding policy</source>
+        <translation>HIDPI அளவிலான காரணி ரவுண்டிங் கொள்கை</translation>
+    </message>
+</context>
+<context>
+    <name>ShortcutEdit</name>
+    <message>
+        <location filename="../shortcutedit.cpp" line="109"/>
+        <source>No shortcuts</source>
+        <translation>குறுக்குவழிகள் இல்லை</translation>
+    </message>
+</context>
+<context>
+    <name>ShortcutEditor</name>
+    <message>
+        <location filename="../shortcutedit.cpp" line="75"/>
+        <source>Shortcut #%1</source>
+        <translation>குறுக்குவழி #%1</translation>
+    </message>
+</context>
+<context>
+    <name>main</name>
+    <message>
+        <location filename="../main.cpp" line="42"/>
+        <source>Pineapple Pictures</source>
+        <translation>அன்னாசி படங்கள்</translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="45"/>
+        <source>List supported image format suffixes, and quit program.</source>
+        <translation>ஆதரிக்கப்பட்ட பட வடிவமைப்பு பின்னொட்டுகளை பட்டியலிடுங்கள், மற்றும் நிரல் வெளியேறுதல்.</translation>
+    </message>
+    <message>
+        <location filename="../main.cpp" line="49"/>
+        <source>File list.</source>
+        <translation>கோப்பு பட்டியல்.</translation>
+    </message>
+</context>
+</TS>

app/translations/PineapplePictures_tr.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation>Hakkında</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Dosyayı yüklemek için değişken olarak resim dosyası yolu ile uygulamayı çalıştır.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Pencere üzerine resim dosyası sürükle bırak ta destekleniyor.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Bu uygulamadaki işlemlerin hiçbiri diskteki resimleri değiştirmeyecektir.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation>İçerik menüsü seçeneği açıklaması:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Pencereyi diğer tüm pencerelerin üzerinde tut.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Pencereyi yanlışlıkla kapatmaktan kaçın. (örn. pencereye çift tıklayarak)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation>Sürüm: %1</translation>
     </message>
@@ -48,129 +48,129 @@
         <translation type="vanished">Telif hakkı (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation>Logo tasarımcısı: %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Qt %1 (%2) ile inşa edilmiştir</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation>Kaynak kodu</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation>Katkıda bulunanlar</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation>Github üzerindeki katkı sağlayıcıların listesi</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Bu projeye katkı sağlayan herkese teşekkürler.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation>Çevirmenler</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Bu uygulamayı çevirmeye gönüllü olan aşağıdaki kişilere teşekkür etmek istiyorum.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 aşağıdaki özgür yazılım kitaplıkları üzerinde inşa edilmiştir:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation>Özel %Teşekkürler</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation>Üçüncü Par&amp;ti Kitaplıklar</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation>Haklarınız</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation>Resimler arasında geçiş yaparken resim görünümüne uygulanan yakınlaştırma/döndürme/çevirme durumu sıfırlanmasın.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Telif Hakkı (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1, MIT Lisansı altında sunulmuştur.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Bu lisans birkaç özgürlüğü kişilere veriyor:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>%1&apos;i herhangi bir amaç için kullanmakta özgürsünüz</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation>%1&apos;i dağıtmakta özgürsünüz</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation>%1&apos;in nasıl çalıştığıyla ilgili çalışabilir ve onu değiştirebilirsiniz</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation>%1&apos;in değiştirilmiş sürümünü dağıtabilirsiniz</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>MIT lisansı özgürlüğünüzü garanti eder. Hiç kimsenin özgürlüğünüzü sizden almasına bile izin verilmez.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation>%1 tarafından kullanılan Üçüncü Parti Kitaplıklar</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation>&amp;Yardım</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation>H&amp;akkında</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation>&amp;Lisans</translation>
     </message>
@@ -178,7 +178,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation>Resmi buraya sürükleyin</translation>
@@ -191,13 +191,13 @@
         <translation type="vanished">Dosya URL listesi boş</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation>Dosya, geçerli bir resim değil</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Resim verisi geçersiz veya şuan desteklenmiyor</translation>
     </message>
@@ -213,38 +213,43 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation>Dosya URL listesi boş</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation>&amp;Kopyala</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation>Resim verisi geçersiz</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation>Desteklenmeyen dosya türü verisi: %1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
         <translation>Panodaki Resim</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="782"/>
+        <location filename="../mainwindow.cpp" line="777"/>
         <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
         <translation>&quot;%1&quot; ögesini geri dönüşüm kutusuna taşımak istediğinizden emin misiniz?</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="787"/>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
         <translation>Çöp kutusuna taşıma başarısız oldu, dosya izin sorunu, dosya sistemi sınırlaması veya platform sınırlamasından kaynaklanıyor olabilir.</translation>
     </message>
@@ -265,19 +270,19 @@
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation>Üstte tut</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation>Korumalı kip</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation>Dönüşümü koru</translation>
@@ -363,7 +368,7 @@
         <translation>Sonraki resim</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
         <translation>Çöp Kutusuna Taşı</translation>
@@ -406,314 +411,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Köken</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Resim</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Dosya</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Kamera</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation>%1 Dosya</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Açıklama</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Gelişmiş foto</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation>Boyutlar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation>En boy oranı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation>Kare sayısı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation>Adı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation>Öge türü</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation>Klasör yolu</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation>Boyut</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation>Oluşturulma tarihi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation>Değiştirilme tarihi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation>Başlık</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation>Konu</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation>Değerlendirme</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation>Etiketler</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation>Yorumlar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation>Sanatçılar</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation>Çekilme tarihi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation>Program adı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation>Telif Hakkı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation>Yatay çözünürlük</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation>Dikey çözünürlük</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation>Çözünürlük birimi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation>Renk sunumu</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation>Kamera üreticisi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation>Kamera modeli</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation>Diyafram</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation>Pozlama süresi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation>ISO hızı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation>Pozlama sapması</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation>Odak uzaklığı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation>Azami açıklık</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation>Ölçme kipi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation>Konu mesafesi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation>Flaş kipi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation>35mm odak uzaklığı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation>Mercek modeli</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation>Karşıtlık</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation>Parlaklık</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation>Pozlama programı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation>Doygunluk</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation>Keskinlik</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation>Beyaz dengesi</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation>Dijital yakınlaştırma</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation>EXIF sürümü</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation>Enlem kaynağı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation>Enlem</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation>Boylam kaynağı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation>Boylam</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation>Rakım kaynağı</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation>Rakım</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation>Özellik</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation>Değer</translation>
     </message>
@@ -721,126 +726,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation>Ayarlar</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
         <translation>Seçenekler</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
         <translation>Kısayollar</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
         <translation>&quot;%1&quot; için kısayol düzenleniyor:</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
         <translation>Kısayollar ayarlanamadı</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation>Hiçbir şey yapma</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation>Pencereyi kapat</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation>Tam boyuta geç</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
         <translation>Tam ekranı aç/kapat</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation>Yaklaştır ve uzaklaştır</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation>Sonraki veya önceki ögeyi görüntüle</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation>Otomatik boyut</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation>Tam boyut</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation>Yuvarlak (Tamsayı ölçekleme)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation>Tavan (Tamsayı ölçekleme)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation>Kat (Tamsayı ölçekleme)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation>Sistemi takip et (Kesirli ölçekleme)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation>Açılışta pencerelerin üstünde kal</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
+        <location filename="../settingsdialog.cpp" line="123"/>
+        <source>Use built-in close window animation</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="124"/>
         <source>Use light-color checkerboard</source>
         <translation>Açık renk dama tahtası kullan</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
         <source>Double-click behavior</source>
         <translation>Çift tıklama davranışı</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
+        <location filename="../settingsdialog.cpp" line="127"/>
         <source>Mouse wheel behavior</source>
         <translation>Fare tekeri davranışı</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="123"/>
+        <location filename="../settingsdialog.cpp" line="128"/>
         <source>Default window size</source>
         <translation>Öntanımlı pencere boyutu</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="124"/>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation>HiDPI ölçek katsayısı yuvarlama ilkesi</translation>
     </message>
@@ -848,7 +868,7 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
         <translation>Kısayol yok</translation>
     </message>
@@ -856,7 +876,7 @@
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
         <translation>Kısayol #%1</translation>
     </message>
@@ -864,17 +884,17 @@
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation>Ananas Resimler</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
         <translation>Desteklenen resim biçimi son eklerini listele ve programdan çık.</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation>Dosya list.</translation>
     </message>

app/translations/PineapplePictures_uk.ts

@@ -4,169 +4,169 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation>Про додаток</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>Запустіть додаток, вказавши шлях до файлу зображення у якості аргументу для завантаження файлу.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>Також підтримується перетягування файлу зображення у вікно.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>Жодна з операцій у цьому додатку не змінить зображення на диску.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation>Пояснення пунктів контекстного меню:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>Зробити так, щоб вікно залишалося поверх усіх інших вікон.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>Уникати випадкового закривання вікна. (Наприклад, подвійним клацанням по вікну.)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation>Уникати скидання стану масштабування/обертання/гортання яке було застосовано до перегляду зображення при перемиканні зображень.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation>Версія: %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation>Логотип розроблено %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>Побудований за допомогою Qt %1 (%2)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation>Джерельний код</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation>Учасники</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation>Список учасників на GitHub</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>Дякуємо всім, хто долучився до цього проєкту.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation>Перекладачі</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>Я хотів би подякувати наступним людям, які прийняли участь у перекладі цього додатку.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 побудовано на наступних вільних бібліотеках:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation>&amp;Особлива подяка</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation>&amp;Сторонні бібліотеки</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation>Ваші права</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>Авторське право (c) %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 випускається за ліцензією MIT.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>Ця ліцензія надає людям низку свобод:</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>Ви можете вільно використовувати %1 для будь-яких цілей</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation>Ви можете вільно розповсюджувати %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation>Ви можете вивчити, як працює %1, і змінити його</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation>Ви можете розповсюджувати змінені версії %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>Ліцензія MIT гарантує вам цю свободу. Ніхто не має права її відбирати.</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation>Сторонні бібліотеки, що використовуються %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation>&amp;Допомога</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation>&amp;Про додаток</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation>&amp;Ліцензія</translation>
     </message>
@@ -174,7 +174,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation>Перетягніть зображення сюди</translation>
@@ -187,13 +187,13 @@
         <translation type="vanished">Список URL-адрес файлів порожній</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation>Файл не є дійсним зображенням</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>Дані зображення недійсні або наразі не підтримуються</translation>
     </message>
@@ -209,38 +209,43 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation>Список URL-адрес файлів порожній</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation>&amp;Скопіювати</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation>Дані зображення недійсні</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation>Не підтримується mimedata: %1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="782"/>
+        <location filename="../mainwindow.cpp" line="777"/>
         <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="787"/>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
         <translation type="unfinished"></translation>
     </message>
@@ -261,19 +266,19 @@
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation>Поверх всіх вікон</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation>Захищений режим</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation>Зберігати трансформацію</translation>
@@ -359,7 +364,7 @@
         <translation>Наступне зображення</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
         <translation type="unfinished"></translation>
@@ -402,314 +407,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>Походження</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>Зображення</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>Файл</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>Камера</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation>%1 файл</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>Опис</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>Розширене фото</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation>Розміри</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation>Співвідношення сторін</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation>Кількість кадрів</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation>Ім’я</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation>Тип елемента</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation>Шлях до теки</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation>Розмір</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation>Дата створення</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation>Дата зміни</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation>Назва</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation>Тема</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation>Рейтинг</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation>Мітки</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation>Коментарі</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation>Автори</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation>Дата зйомки</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation>Назва програми</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation>Авторське право</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation>Роздільна здатність по горизонталі</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation>Роздільна здатність по вертикалі</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation>Одиниця роздільної здатності</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation>Представлення кольору</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation>Виробник камери</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation>Модель камери</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation>Діафрагма (F)</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation>Час експозиції</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation>Чутливість ISO</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation>Зсув експозиції</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation>Фокусна відстань</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation>Максимальна апертура</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation>Режим вимірювання</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation>Відстань до об&apos;єкта зйомки</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation>Режим спалаху</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation>Фокусна відстань 35 мм</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation>Модель об&apos;єктива</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation>Контраст</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation>Яскравість</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation>Програма експозиції</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation>Насиченість</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation>Різкість</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation>Баланс білого</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation>Цифровий зум</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation>Версія EXIF</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation>Посилання на широту</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation>Широта</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation>Посилання на довготу</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation>Довгота</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation>Посилання на висоту над рівнем моря</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation>Висота над рівнем моря</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation>Власність</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation>Значення</translation>
     </message>
@@ -717,126 +722,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation>Налаштування</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation>Нічого не робити</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation>Закрити вікно</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation>Перемкнути на максимум</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation>Збільшення та зменшення</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation>Переглянути наступний або попередній елемент</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation>Автоматичний розмір</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation>Максимізувати</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation>Round (цілочисельне масштабування)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation>Ceil (цілочисельне масштабування)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation>Floor (цілочисельне масштабування)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation>Стежити за системою (дробове масштабування)</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation>Поверх всіх вікон під час запуску</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
+        <location filename="../settingsdialog.cpp" line="123"/>
+        <source>Use built-in close window animation</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="124"/>
         <source>Use light-color checkerboard</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
         <source>Double-click behavior</source>
         <translation>Поведінка при подвійному кліку</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
+        <location filename="../settingsdialog.cpp" line="127"/>
         <source>Mouse wheel behavior</source>
         <translation>Поведінка колеса миші</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="123"/>
+        <location filename="../settingsdialog.cpp" line="128"/>
         <source>Default window size</source>
         <translation>Розмір вікна за замовчуванням</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="124"/>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation>Політика округлення коефіцієнта HiDPI</translation>
     </message>
@@ -844,7 +864,7 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
         <translation type="unfinished"></translation>
     </message>
@@ -852,7 +872,7 @@
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -860,17 +880,17 @@
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation>Pineapple Pictures</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation>Список файлів.</translation>
     </message>

app/translations/PineapplePictures_zh_CN.ts

@@ -4,42 +4,42 @@
 <context>
     <name>AboutDialog</name>
     <message>
-        <location filename="../aboutdialog.cpp" line="27"/>
+        <location filename="../aboutdialog.cpp" line="29"/>
         <source>About</source>
         <translation>关于</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="30"/>
+        <location filename="../aboutdialog.cpp" line="32"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation>以图片文件的路径作为参数运行程序即可直接打开图片文件。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="31"/>
+        <location filename="../aboutdialog.cpp" line="33"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation>也支持拖放图片文件到窗口内来加载图片。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="32"/>
+        <location filename="../aboutdialog.cpp" line="34"/>
         <source>None of the operations in this application will alter the pictures on disk.</source>
         <translation>此程序中所有的操作均不会修改图片文件本身。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="33"/>
+        <location filename="../aboutdialog.cpp" line="35"/>
         <source>Context menu option explanation:</source>
         <translation>菜单项说明：</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="40"/>
+        <location filename="../aboutdialog.cpp" line="42"/>
         <source>Make window stay on top of all other windows.</source>
         <translation>使窗口始终至于其它非置顶窗口上方。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="43"/>
+        <location filename="../aboutdialog.cpp" line="45"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation>避免窗口意外关闭。（如：不小心双击了窗口触发了关闭窗口行为）</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="53"/>
+        <location filename="../aboutdialog.cpp" line="55"/>
         <source>Version: %1</source>
         <translation>版本: %1</translation>
     </message>
@@ -48,129 +48,129 @@
         <translation type="vanished">版权所有 (c) 2020 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="64"/>
+        <location filename="../aboutdialog.cpp" line="66"/>
         <source>Logo designed by %1</source>
         <translation>Logo 由 %1 设计</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="66"/>
+        <location filename="../aboutdialog.cpp" line="68"/>
         <source>Built with Qt %1 (%2)</source>
         <translation>使用 Qt %1 (%2) 进行构建</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="67"/>
+        <location filename="../aboutdialog.cpp" line="69"/>
         <source>Source code</source>
         <translation>源代码</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="77"/>
+        <location filename="../aboutdialog.cpp" line="79"/>
         <source>Contributors</source>
         <translation>贡献者</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="79"/>
+        <location filename="../aboutdialog.cpp" line="81"/>
         <source>List of contributors on GitHub</source>
         <translation>GitHub 上的贡献者列表</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="80"/>
+        <location filename="../aboutdialog.cpp" line="82"/>
         <source>Thanks to all people who contributed to this project.</source>
         <translation>感谢所有参与此项目的朋友。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="84"/>
+        <location filename="../aboutdialog.cpp" line="86"/>
         <source>Translators</source>
         <translation>翻译者</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="85"/>
+        <location filename="../aboutdialog.cpp" line="87"/>
         <source>I would like to thank the following people who volunteered to translate this application.</source>
         <translation>我想要感谢下列自愿参与翻译此应用程序的朋友。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="129"/>
+        <location filename="../aboutdialog.cpp" line="131"/>
         <source>%1 is built on the following free software libraries:</source>
         <comment>Free as in freedom</comment>
         <translation>%1 采用了下列自由软件程序库进行构建：</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="153"/>
+        <location filename="../aboutdialog.cpp" line="155"/>
         <source>&amp;Special Thanks</source>
         <translation>致谢(&amp;S)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="155"/>
+        <location filename="../aboutdialog.cpp" line="157"/>
         <source>&amp;Third-party Libraries</source>
         <translation>第三方程序库(&amp;T)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="91"/>
+        <location filename="../aboutdialog.cpp" line="93"/>
         <source>Your Rights</source>
         <translation>用户的权利</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="46"/>
+        <location filename="../aboutdialog.cpp" line="48"/>
         <source>Avoid resetting the zoom/rotation/flip state that was applied to the image view when switching between images.</source>
         <translation>切换图片时，防止重置当前视图的缩放/旋转/翻转状态。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="61"/>
+        <location filename="../aboutdialog.cpp" line="63"/>
         <source>Copyright (c) %1 %2</source>
         <comment>%1 is year, %2 is the name of copyright holder(s)</comment>
         <translation>版权所有 © %1 %2</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="93"/>
+        <location filename="../aboutdialog.cpp" line="95"/>
         <source>%1 is released under the MIT License.</source>
         <translation>%1 是在 MIT 许可协议下发布的。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="94"/>
+        <location filename="../aboutdialog.cpp" line="96"/>
         <source>This license grants people a number of freedoms:</source>
         <translation>此许可证赋予人们以下自由的权利：</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="95"/>
+        <location filename="../aboutdialog.cpp" line="97"/>
         <source>You are free to use %1, for any purpose</source>
         <translation>任何人都可以为了任何目的自由地使用 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="96"/>
+        <location filename="../aboutdialog.cpp" line="98"/>
         <source>You are free to distribute %1</source>
         <translation>任何人都可以自由地分发 %1</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="97"/>
+        <location filename="../aboutdialog.cpp" line="99"/>
         <source>You can study how %1 works and change it</source>
         <translation>任何人都可以自由地研究 %1 的工作原理并对其进行修改</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="98"/>
+        <location filename="../aboutdialog.cpp" line="100"/>
         <source>You can distribute changed versions of %1</source>
         <translation>任何人都可以自由地分发修改过的 %1 版本</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="100"/>
+        <location filename="../aboutdialog.cpp" line="102"/>
         <source>The MIT license guarantees you this freedom. Nobody is ever permitted to take it away.</source>
         <translation>此软件通过 MIT 许可证赋予用户上述自由，任何人无权剥夺。</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="128"/>
+        <location filename="../aboutdialog.cpp" line="130"/>
         <source>Third-party Libraries used by %1</source>
         <translation>%1 使用的第三方程序库</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="151"/>
+        <location filename="../aboutdialog.cpp" line="153"/>
         <source>&amp;Help</source>
         <translation>帮助(&amp;H)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="152"/>
+        <location filename="../aboutdialog.cpp" line="154"/>
         <source>&amp;About</source>
         <translation>关于(&amp;A)</translation>
     </message>
     <message>
-        <location filename="../aboutdialog.cpp" line="154"/>
+        <location filename="../aboutdialog.cpp" line="156"/>
         <source>&amp;License</source>
         <translation>软件许可证(&amp;L)</translation>
     </message>
@@ -178,7 +178,7 @@
 <context>
     <name>GraphicsScene</name>
     <message>
-        <location filename="../mainwindow.cpp" line="269"/>
+        <location filename="../mainwindow.cpp" line="276"/>
         <location filename="../graphicsscene.cpp" line="100"/>
         <source>Drag image here</source>
         <translation>拖放图片至此</translation>
@@ -191,13 +191,13 @@
         <translation type="vanished">文件 URL 列表为空</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="52"/>
+        <location filename="../graphicsview.cpp" line="50"/>
         <source>File is not a valid image</source>
         <translation>文件不是有效的图片文件</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="56"/>
-        <location filename="../graphicsview.cpp" line="60"/>
+        <location filename="../graphicsview.cpp" line="54"/>
+        <location filename="../graphicsview.cpp" line="58"/>
         <source>Image data is invalid or currently unsupported</source>
         <translation>图像数据无效或暂未支持</translation>
     </message>
@@ -213,38 +213,43 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="180"/>
-        <location filename="../mainwindow.cpp" line="540"/>
+        <location filename="../mainwindow.cpp" line="181"/>
+        <location filename="../mainwindow.cpp" line="545"/>
         <source>File url list is empty</source>
         <translation>文件 URL 列表为空</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="438"/>
+        <location filename="../mainwindow.cpp" line="445"/>
         <source>&amp;Copy</source>
         <translation>复制(&amp;C)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="548"/>
+        <location filename="../mainwindow.cpp" line="553"/>
         <source>Image data is invalid</source>
         <translation>图片数据无效</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="555"/>
+        <location filename="../mainwindow.cpp" line="560"/>
         <source>Not supported mimedata: %1</source>
         <translation>不受支持的 MimeData 格式：%1</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="764"/>
+        <location filename="../mainwindow.cpp" line="759"/>
         <source>Image From Clipboard</source>
         <translation>剪切板图片</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="782"/>
+        <location filename="../mainwindow.cpp" line="777"/>
         <source>Are you sure you want to move &quot;%1&quot; to recycle bin?</source>
         <translation>您确认要将“%1”移动到回收站吗？</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="787"/>
+        <location filename="../mainwindow.cpp" line="781"/>
+        <source>Failed to move file to trash</source>
+        <translation>无法移动文件至回收站</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="782"/>
         <source>Move to trash failed, it might caused by file permission issue, file system limitation, or platform limitation.</source>
         <translation>移至回收站失败，这可能由文件权限、文件系统或平台限制导致。</translation>
     </message>
@@ -265,19 +270,19 @@
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="118"/>
-        <location filename="../aboutdialog.cpp" line="39"/>
+        <location filename="../aboutdialog.cpp" line="41"/>
         <source>Stay on top</source>
         <translation>总在最前</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="119"/>
-        <location filename="../aboutdialog.cpp" line="42"/>
+        <location filename="../aboutdialog.cpp" line="44"/>
         <source>Protected mode</source>
         <translation>保护模式</translation>
     </message>
     <message>
         <location filename="../actionmanager.cpp" line="120"/>
-        <location filename="../aboutdialog.cpp" line="45"/>
+        <location filename="../aboutdialog.cpp" line="47"/>
         <source>Keep transformation</source>
         <comment>The &apos;transformation&apos; means the flip/rotation status that currently applied to the image view</comment>
         <translation>保持视图变换</translation>
@@ -363,7 +368,7 @@
         <translation>下一个图像</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="781"/>
+        <location filename="../mainwindow.cpp" line="776"/>
         <location filename="../actionmanager.cpp" line="117"/>
         <source>Move to Trash</source>
         <translation>移至回收站</translation>
@@ -406,314 +411,314 @@
 <context>
     <name>MetadataModel</name>
     <message>
-        <location filename="../metadatamodel.cpp" line="41"/>
+        <location filename="../metadatamodel.cpp" line="43"/>
         <source>Origin</source>
         <comment>Section name.</comment>
         <translation>来源</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="42"/>
+        <location filename="../metadatamodel.cpp" line="44"/>
         <source>Image</source>
         <comment>Section name.</comment>
         <translation>图像</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="46"/>
+        <location filename="../metadatamodel.cpp" line="48"/>
         <source>File</source>
         <comment>Section name.</comment>
         <translation>文件</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="43"/>
+        <location filename="../metadatamodel.cpp" line="45"/>
         <source>Camera</source>
         <comment>Section name.</comment>
         <translation>照相机</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="33"/>
+        <location filename="../metadatamodel.cpp" line="35"/>
         <source>%1 File</source>
         <translation>%1 文件</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="40"/>
+        <location filename="../metadatamodel.cpp" line="42"/>
         <source>Description</source>
         <comment>Section name.</comment>
         <translation>说明</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="44"/>
+        <location filename="../metadatamodel.cpp" line="46"/>
         <source>Advanced photo</source>
         <comment>Section name.</comment>
         <translation>高级照片</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="45"/>
+        <location filename="../metadatamodel.cpp" line="47"/>
         <source>GPS</source>
         <comment>Section name.</comment>
         <translation>GPS</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="50"/>
+        <location filename="../metadatamodel.cpp" line="52"/>
         <source>Dimensions</source>
         <translation>分辨率</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="52"/>
+        <location filename="../metadatamodel.cpp" line="54"/>
         <source>Aspect ratio</source>
         <translation>纵横比</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="56"/>
+        <location filename="../metadatamodel.cpp" line="58"/>
         <source>Frame count</source>
         <translation>总帧数</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="60"/>
+        <location filename="../metadatamodel.cpp" line="62"/>
         <source>Name</source>
         <translation>名称</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="62"/>
+        <location filename="../metadatamodel.cpp" line="64"/>
         <source>Item type</source>
         <translation>项目类型</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="64"/>
+        <location filename="../metadatamodel.cpp" line="66"/>
         <source>Folder path</source>
         <translation>文件夹路径</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="66"/>
+        <location filename="../metadatamodel.cpp" line="68"/>
         <source>Size</source>
         <translation>大小</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="68"/>
+        <location filename="../metadatamodel.cpp" line="70"/>
         <source>Date created</source>
         <translation>创建日期</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="70"/>
+        <location filename="../metadatamodel.cpp" line="72"/>
         <source>Date modified</source>
         <translation>修改日期</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="77"/>
+        <location filename="../metadatamodel.cpp" line="79"/>
         <source>Title</source>
         <translation>标题</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="79"/>
+        <location filename="../metadatamodel.cpp" line="81"/>
         <source>Subject</source>
         <translation>主题</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="81"/>
+        <location filename="../metadatamodel.cpp" line="83"/>
         <source>Rating</source>
         <translation>评分</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="83"/>
+        <location filename="../metadatamodel.cpp" line="85"/>
         <source>Tags</source>
         <translation>标记</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="85"/>
+        <location filename="../metadatamodel.cpp" line="87"/>
         <source>Comments</source>
         <translation>备注</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="88"/>
+        <location filename="../metadatamodel.cpp" line="90"/>
         <source>Authors</source>
         <translation>作者</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="90"/>
+        <location filename="../metadatamodel.cpp" line="92"/>
         <source>Date taken</source>
         <translation>拍摄日期</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="96"/>
+        <location filename="../metadatamodel.cpp" line="98"/>
         <source>Program name</source>
         <translation>程序名称</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="98"/>
+        <location filename="../metadatamodel.cpp" line="100"/>
         <source>Copyright</source>
         <translation>版权</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="101"/>
+        <location filename="../metadatamodel.cpp" line="103"/>
         <source>Horizontal resolution</source>
         <translation>水平分辨率</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="103"/>
+        <location filename="../metadatamodel.cpp" line="105"/>
         <source>Vertical resolution</source>
         <translation>垂直分辨率</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="105"/>
+        <location filename="../metadatamodel.cpp" line="107"/>
         <source>Resolution unit</source>
         <translation>分辨率单位</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="107"/>
+        <location filename="../metadatamodel.cpp" line="109"/>
         <source>Colour representation</source>
         <translation>色彩空间</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="110"/>
+        <location filename="../metadatamodel.cpp" line="112"/>
         <source>Camera maker</source>
         <translation>照相机制造商</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="112"/>
+        <location filename="../metadatamodel.cpp" line="114"/>
         <source>Camera model</source>
         <translation>照相机型号</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="114"/>
+        <location filename="../metadatamodel.cpp" line="116"/>
         <source>F-stop</source>
         <translation>光圈值</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="116"/>
+        <location filename="../metadatamodel.cpp" line="118"/>
         <source>Exposure time</source>
         <translation>曝光时间</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="118"/>
+        <location filename="../metadatamodel.cpp" line="120"/>
         <source>ISO speed</source>
         <translation>ISO 感光度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="120"/>
+        <location filename="../metadatamodel.cpp" line="122"/>
         <source>Exposure bias</source>
         <translation>曝光补偿</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="122"/>
+        <location filename="../metadatamodel.cpp" line="124"/>
         <source>Focal length</source>
         <translation>焦距</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="124"/>
+        <location filename="../metadatamodel.cpp" line="126"/>
         <source>Max aperture</source>
         <translation>镜头最大光圈</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="126"/>
+        <location filename="../metadatamodel.cpp" line="128"/>
         <source>Metering mode</source>
         <translation>测光模式</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="128"/>
+        <location filename="../metadatamodel.cpp" line="130"/>
         <source>Subject distance</source>
         <translation>目标距离</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="130"/>
+        <location filename="../metadatamodel.cpp" line="132"/>
         <source>Flash mode</source>
         <translation>闪光灯模式</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="132"/>
+        <location filename="../metadatamodel.cpp" line="134"/>
         <source>35mm focal length</source>
         <translation>换算至 35mm 焦距</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="135"/>
+        <location filename="../metadatamodel.cpp" line="137"/>
         <source>Lens model</source>
         <translation>镜头型号</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="137"/>
+        <location filename="../metadatamodel.cpp" line="139"/>
         <source>Contrast</source>
         <translation>对比度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="139"/>
+        <location filename="../metadatamodel.cpp" line="141"/>
         <source>Brightness</source>
         <translation>亮度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="141"/>
+        <location filename="../metadatamodel.cpp" line="143"/>
         <source>Exposure program</source>
         <translation>曝光程序</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="143"/>
+        <location filename="../metadatamodel.cpp" line="145"/>
         <source>Saturation</source>
         <translation>饱和度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="145"/>
+        <location filename="../metadatamodel.cpp" line="147"/>
         <source>Sharpness</source>
         <translation>锐度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="147"/>
+        <location filename="../metadatamodel.cpp" line="149"/>
         <source>White balance</source>
         <translation>白平衡</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="149"/>
+        <location filename="../metadatamodel.cpp" line="151"/>
         <source>Digital zoom</source>
         <translation>数码变焦倍率</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="151"/>
+        <location filename="../metadatamodel.cpp" line="153"/>
         <source>EXIF version</source>
         <translation>EXIF 版本</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="154"/>
+        <location filename="../metadatamodel.cpp" line="156"/>
         <source>Latitude reference</source>
         <translation>纬度基准</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="156"/>
+        <location filename="../metadatamodel.cpp" line="158"/>
         <source>Latitude</source>
         <translation>纬度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="158"/>
+        <location filename="../metadatamodel.cpp" line="160"/>
         <source>Longitude reference</source>
         <translation>经度基准</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="160"/>
+        <location filename="../metadatamodel.cpp" line="162"/>
         <source>Longitude</source>
         <translation>经度</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="162"/>
+        <location filename="../metadatamodel.cpp" line="164"/>
         <source>Altitude reference</source>
         <translation>海拔基准</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="164"/>
+        <location filename="../metadatamodel.cpp" line="166"/>
         <source>Altitude</source>
         <translation>海拔</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="174"/>
+        <location filename="../metadatamodel.cpp" line="176"/>
         <source>%1 x %2</source>
         <translation>%1 x %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="192"/>
+        <location filename="../metadatamodel.cpp" line="194"/>
         <source>%1 : %2</source>
         <translation>%1 : %2</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Property</source>
         <translation>属性</translation>
     </message>
     <message>
-        <location filename="../metadatamodel.cpp" line="317"/>
+        <location filename="../metadatamodel.cpp" line="319"/>
         <source>Value</source>
         <translation>值</translation>
     </message>
@@ -721,126 +726,141 @@
 <context>
     <name>SettingsDialog</name>
     <message>
-        <location filename="../settingsdialog.cpp" line="29"/>
+        <location filename="../settingsdialog.cpp" line="31"/>
         <source>Settings</source>
         <translation>设定</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="37"/>
+        <location filename="../settingsdialog.cpp" line="39"/>
         <source>Options</source>
         <translation>选项</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="49"/>
+        <location filename="../settingsdialog.cpp" line="51"/>
         <source>Shortcuts</source>
         <translation>快捷键</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="59"/>
+        <location filename="../settingsdialog.cpp" line="61"/>
         <source>Editing shortcuts for action &quot;%1&quot;:</source>
         <translation>编辑“%1”的快捷键：</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="68"/>
+        <location filename="../settingsdialog.cpp" line="70"/>
         <source>Failed to set shortcuts</source>
         <translation>快捷键设置失败</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="69"/>
+        <location filename="../settingsdialog.cpp" line="71"/>
         <source>Please check if shortcuts are duplicated with existing shortcuts.</source>
         <translation>请检查快捷键是否与现有快捷键冲突。</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="76"/>
+        <location filename="../settingsdialog.cpp" line="78"/>
         <source>Do nothing</source>
         <translation>什么也不做</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="77"/>
+        <location filename="../settingsdialog.cpp" line="79"/>
         <source>Close the window</source>
         <translation>关闭窗口</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="78"/>
+        <location filename="../settingsdialog.cpp" line="80"/>
         <source>Toggle maximize</source>
         <translation>最大化窗口</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="79"/>
+        <location filename="../settingsdialog.cpp" line="81"/>
         <source>Toggle fullscreen</source>
         <translation>全屏窗口</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="83"/>
+        <location filename="../settingsdialog.cpp" line="85"/>
         <source>Zoom in and out</source>
         <translation>放大和缩小</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="84"/>
+        <location filename="../settingsdialog.cpp" line="86"/>
         <source>View next or previous item</source>
         <translation>查看下一项或上一项</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="88"/>
+        <location filename="../settingsdialog.cpp" line="90"/>
         <source>Auto size</source>
         <translation>自动大小</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="89"/>
+        <location filename="../settingsdialog.cpp" line="91"/>
         <source>Maximized</source>
         <translation>最大化</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="93"/>
+        <location filename="../settingsdialog.cpp" line="92"/>
+        <source>Windowed</source>
+        <translation>窗口化</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="96"/>
         <source>Round (Integer scaling)</source>
         <comment>This option means round up for .5 and above</comment>
         <translation>四舍五入（整数缩放）</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="94"/>
+        <location filename="../settingsdialog.cpp" line="97"/>
         <source>Ceil (Integer scaling)</source>
         <comment>This option means always round up</comment>
         <translation>向上取整（整数缩放）</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="95"/>
+        <location filename="../settingsdialog.cpp" line="98"/>
         <source>Floor (Integer scaling)</source>
         <comment>This option means always round down</comment>
         <translation>向下取整（整数缩放）</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="96"/>
+        <location filename="../settingsdialog.cpp" line="99"/>
         <source>Follow system (Fractional scaling)</source>
         <comment>This option means don&apos;t round</comment>
         <translation>跟随系统（小数缩放）</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="119"/>
+        <location filename="../settingsdialog.cpp" line="122"/>
         <source>Stay on top when start-up</source>
         <translation>启动时保持窗口总在最前</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="120"/>
+        <location filename="../settingsdialog.cpp" line="123"/>
+        <source>Use built-in close window animation</source>
+        <translation>使用内置的关闭窗口动画</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="124"/>
         <source>Use light-color checkerboard</source>
         <translation>使用亮色棋盘格</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="121"/>
+        <location filename="../settingsdialog.cpp" line="125"/>
+        <source>Loop the loaded gallery</source>
+        <translation>循环所加载的图像列表</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="126"/>
         <source>Double-click behavior</source>
         <translation>双击时的行为</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="122"/>
+        <location filename="../settingsdialog.cpp" line="127"/>
         <source>Mouse wheel behavior</source>
         <translation>鼠标滚轮行为</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="123"/>
+        <location filename="../settingsdialog.cpp" line="128"/>
         <source>Default window size</source>
         <translation>默认窗口大小</translation>
     </message>
     <message>
-        <location filename="../settingsdialog.cpp" line="124"/>
+        <location filename="../settingsdialog.cpp" line="129"/>
         <source>HiDPI scale factor rounding policy</source>
         <translation>HiDPI 高分屏缩放策略</translation>
     </message>
@@ -848,7 +868,7 @@
 <context>
     <name>ShortcutEdit</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="111"/>
+        <location filename="../shortcutedit.cpp" line="109"/>
         <source>No shortcuts</source>
         <translation>无快捷键</translation>
     </message>
@@ -856,7 +876,7 @@
 <context>
     <name>ShortcutEditor</name>
     <message>
-        <location filename="../shortcutedit.cpp" line="77"/>
+        <location filename="../shortcutedit.cpp" line="75"/>
         <source>Shortcut #%1</source>
         <translation>快捷键 %1</translation>
     </message>
@@ -864,17 +884,17 @@
 <context>
     <name>main</name>
     <message>
-        <location filename="../main.cpp" line="43"/>
+        <location filename="../main.cpp" line="42"/>
         <source>Pineapple Pictures</source>
         <translation>菠萝看图</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="46"/>
+        <location filename="../main.cpp" line="45"/>
         <source>List supported image format suffixes, and quit program.</source>
         <translation>列出所支持的图像格式扩展名，并退出程序。</translation>
     </message>
     <message>
-        <location filename="../main.cpp" line="50"/>
+        <location filename="../main.cpp" line="49"/>
         <source>File list.</source>
         <translation>文件列表。</translation>
     </message>

appveyor.yml

@@ -12,18 +12,10 @@ environment:
       QTDIR: C:\Qt\6.8\mingw_64
       MINGW64: C:\Qt\Tools\mingw1310_64
       KF_BRANCH: master
-      EXIV2_VERSION: "0.28.3"
+      EXIV2_VERSION: "0.28.5"
       EXIV2_CMAKE_OPTIONS: "-DEXIV2_ENABLE_BROTLI=OFF -DEXIV2_ENABLE_INIH=OFF -DEXIV2_BUILD_EXIV2_COMMAND=OFF"
       PPIC_CMAKE_OPTIONS: "-DPREFER_QT_5=OFF"
       WINDEPLOYQT_ARGS: "--verbose=2 --no-quick-import --no-translations --no-opengl-sw --no-system-d3d-compiler --skip-plugin-types tls,networkinformation"
-    - job_name: mingw81_64_qt5_15_2
-      QTDIR: C:\Qt\5.15.2\mingw81_64
-      MINGW64: C:\Qt\Tools\mingw810_64
-      KF_BRANCH: kf5
-      EXIV2_VERSION: "0.27.7"
-      EXIV2_CMAKE_OPTIONS: "-DEXIV2_BUILD_SAMPLES=OFF -DEXIV2_ENABLE_WIN_UNICODE=ON -DEXIV2_BUILD_EXIV2_COMMAND=OFF"
-      PPIC_CMAKE_OPTIONS: "-DPREFER_QT_5=ON"
-      WINDEPLOYQT_ARGS: "--verbose=2 --no-quick-import --no-translations --no-opengl-sw --no-angle --no-system-d3d-compiler"
 
 install:
   - mkdir %CMAKE_INSTALL_PREFIX%
@@ -98,7 +90,7 @@ build_script:
   - cd karchive
   - mkdir build
   - cd build
-  - cmake .. -G "Ninja" -DWITH_LIBZSTD=OFF -DWITH_BZIP2=OFF -DWITH_LIBLZMA=OFF -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX%
+  - cmake .. -G "Ninja" -DBUILD_TESTING=OFF -DWITH_LIBZSTD=OFF -DWITH_BZIP2=OFF -DWITH_LIBLZMA=OFF -DWITH_OPENSSL=OFF -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_PREFIX%
   - cmake --build . --config Release
   - cmake --build . --config Release --target install/strip
   - cd %APPVEYOR_BUILD_FOLDER%

assets/plain/translators.html

@@ -13,6 +13,7 @@
 <li><u>Russian</u>: Sergey Shornikov, Artem, Andrey</li>
 <li><u>Sinhala</u>: HelaBasa</li>
 <li><u>Spanish</u>: Toni Estévez, Génesis Toxical, William(ѕ)ⁿ, gallegonovato</li>
+<li><u>Tamil</u>: தமிழ்நேரம் (TamilNeram)</li>
 <li><u>Turkish</u>: E-Akcaer, Oğuz Ersen, Sabri Ünal</li>
 <li><u>Ukrainian</u>: Dan, volkov, Сергій</li>
 </ul>

dist/MacOSXBundleInfo.plist.in

@@ -1,114 +1,136 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-    <key>CFBundleDevelopmentRegion</key>
-    <string>English</string>
-    <key>CFBundleExecutable</key>
-    <string>${MACOSX_BUNDLE_EXECUTABLE_NAME}</string>
-    <key>CFBundleGetInfoString</key>
-    <string>${MACOSX_BUNDLE_INFO_STRING}</string>
-    <key>CFBundleIconFile</key>
-    <string>${MACOSX_BUNDLE_ICON_FILE}</string>
-    <key>CFBundleIdentifier</key>
-    <string>${MACOSX_BUNDLE_GUI_IDENTIFIER}</string>
-    <key>CFBundleInfoDictionaryVersion</key>
-    <string>6.0</string>
-    <key>CFBundleLongVersionString</key>
-    <string>${MACOSX_BUNDLE_LONG_VERSION_STRING}</string>
-    <key>CFBundleName</key>
-    <string>${MACOSX_BUNDLE_BUNDLE_NAME}</string>
-    <key>CFBundlePackageType</key>
-    <string>APPL</string>
-    <key>CFBundleShortVersionString</key>
-    <string>${MACOSX_BUNDLE_SHORT_VERSION_STRING}</string>
-    <key>CFBundleSignature</key>
-    <string>????</string>
-    <key>CFBundleVersion</key>
-    <string>${MACOSX_BUNDLE_BUNDLE_VERSION}</string>
-    <key>CSResourcesFileMapped</key>
-    <true/>
-    <key>NSHumanReadableCopyright</key>
-    <string>${MACOSX_BUNDLE_COPYRIGHT}</string>
-    <key>CFBundleDocumentTypes</key>
-    <array>
-        <!-- JPEG -->
-        <dict>
-            <key>CFBundleTypeName</key>
-            <string>JPEG Image</string>
-            <key>CFBundleTypeExtensions</key>
-            <array>
-                <string>jpg</string>
-                <string>jpeg</string>
-                <string>jfif</string>
-            </array>
-            <key>CFBundleTypeMIMETypes</key>
-            <array>
-                <string>image/jpeg</string>
-            </array>
-            <key>CFBundleTypeRole</key>
-            <string>Viewer</string>
-        </dict>
-        <!-- PNG -->
-        <dict>
-            <key>CFBundleTypeName</key>
-            <string>PNG Image</string>
-            <key>CFBundleTypeExtensions</key>
-            <array>
-                <string>png</string>
-            </array>
-            <key>CFBundleTypeMIMETypes</key>
-            <array>
-                <string>image/png</string>
-            </array>
-            <key>CFBundleTypeRole</key>
-            <string>Viewer</string>
-        </dict>
-        <!-- WebP -->
-        <dict>
-            <key>CFBundleTypeName</key>
-            <string>WebP Image</string>
-            <key>CFBundleTypeExtensions</key>
-            <array>
-                <string>webp</string>
-            </array>
-            <key>CFBundleTypeMIMETypes</key>
-            <array>
-                <string>image/webp</string>
-            </array>
-            <key>CFBundleTypeRole</key>
-            <string>Viewer</string>
-        </dict>
-        <!-- GIF -->
-        <dict>
-            <key>CFBundleTypeName</key>
-            <string>GIF Image</string>
-            <key>CFBundleTypeExtensions</key>
-            <array>
-                <string>gif</string>
-            </array>
-            <key>CFBundleTypeMIMETypes</key>
-            <array>
-                <string>image/gif</string>
-            </array>
-            <key>CFBundleTypeRole</key>
-            <string>Viewer</string>
-        </dict>
-        <!-- SVG -->
-        <dict>
-            <key>CFBundleTypeName</key>
-            <string>SVG Image</string>
-            <key>CFBundleTypeExtensions</key>
-            <array>
-                <string>svg</string>
-            </array>
-            <key>CFBundleTypeMIMETypes</key>
-            <array>
-                <string>image/svg+xml</string>
-            </array>
-            <key>CFBundleTypeRole</key>
-            <string>Viewer</string>
-        </dict>
-    </array>
-</dict>
-</plist>
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>CFBundleDevelopmentRegion</key>
+    <string>English</string>
+    <key>CFBundleExecutable</key>
+    <string>${MACOSX_BUNDLE_EXECUTABLE_NAME}</string>
+    <key>CFBundleGetInfoString</key>
+    <string>${MACOSX_BUNDLE_INFO_STRING}</string>
+    <key>CFBundleIconFile</key>
+    <string>${MACOSX_BUNDLE_ICON_FILE}</string>
+    <key>CFBundleIdentifier</key>
+    <string>${MACOSX_BUNDLE_GUI_IDENTIFIER}</string>
+    <key>CFBundleInfoDictionaryVersion</key>
+    <string>6.0</string>
+    <key>CFBundleLongVersionString</key>
+    <string>${MACOSX_BUNDLE_LONG_VERSION_STRING}</string>
+    <key>CFBundleName</key>
+    <string>${MACOSX_BUNDLE_BUNDLE_NAME}</string>
+    <key>CFBundlePackageType</key>
+    <string>APPL</string>
+    <key>CFBundleShortVersionString</key>
+    <string>${MACOSX_BUNDLE_SHORT_VERSION_STRING}</string>
+    <key>CFBundleSignature</key>
+    <string>????</string>
+    <key>CFBundleVersion</key>
+    <string>${MACOSX_BUNDLE_BUNDLE_VERSION}</string>
+    <key>CSResourcesFileMapped</key>
+    <true/>
+    <key>NSHumanReadableCopyright</key>
+    <string>${MACOSX_BUNDLE_COPYRIGHT}</string>
+    <!-- FIXME: this list can't be automatically generated by Qt's CMake API, don't know why. -->
+    <key>CFBundleLocalizations</key>
+    <array>
+        <string>en</string>
+        <string>ca</string>
+        <string>de</string>
+        <string>es</string>
+        <string>fr</string>
+        <string>id</string>
+        <string>it</string>
+        <string>ja</string>
+        <string>ko</string>
+        <string>nb_NO</string>
+        <string>nl</string>
+        <string>pa_PK</string>
+        <string>ru</string>
+        <string>si</string>
+        <string>ta</string>
+        <string>tr</string>
+        <string>uk</string>
+        <string>zh_CN</string>
+    </array>
+    <key>CFBundleDocumentTypes</key>
+    <array>
+        <!-- JPEG -->
+        <dict>
+            <key>CFBundleTypeName</key>
+            <string>JPEG Image</string>
+            <key>CFBundleTypeExtensions</key>
+            <array>
+                <string>jpg</string>
+                <string>jpeg</string>
+                <string>jfif</string>
+            </array>
+            <key>CFBundleTypeMIMETypes</key>
+            <array>
+                <string>image/jpeg</string>
+            </array>
+            <key>CFBundleTypeRole</key>
+            <string>Viewer</string>
+        </dict>
+        <!-- PNG -->
+        <dict>
+            <key>CFBundleTypeName</key>
+            <string>PNG Image</string>
+            <key>CFBundleTypeExtensions</key>
+            <array>
+                <string>png</string>
+            </array>
+            <key>CFBundleTypeMIMETypes</key>
+            <array>
+                <string>image/png</string>
+            </array>
+            <key>CFBundleTypeRole</key>
+            <string>Viewer</string>
+        </dict>
+        <!-- WebP -->
+        <dict>
+            <key>CFBundleTypeName</key>
+            <string>WebP Image</string>
+            <key>CFBundleTypeExtensions</key>
+            <array>
+                <string>webp</string>
+            </array>
+            <key>CFBundleTypeMIMETypes</key>
+            <array>
+                <string>image/webp</string>
+            </array>
+            <key>CFBundleTypeRole</key>
+            <string>Viewer</string>
+        </dict>
+        <!-- GIF -->
+        <dict>
+            <key>CFBundleTypeName</key>
+            <string>GIF Image</string>
+            <key>CFBundleTypeExtensions</key>
+            <array>
+                <string>gif</string>
+            </array>
+            <key>CFBundleTypeMIMETypes</key>
+            <array>
+                <string>image/gif</string>
+            </array>
+            <key>CFBundleTypeRole</key>
+            <string>Viewer</string>
+        </dict>
+        <!-- SVG -->
+        <dict>
+            <key>CFBundleTypeName</key>
+            <string>SVG Image</string>
+            <key>CFBundleTypeExtensions</key>
+            <array>
+                <string>svg</string>
+            </array>
+            <key>CFBundleTypeMIMETypes</key>
+            <array>
+                <string>image/svg+xml</string>
+            </array>
+            <key>CFBundleTypeRole</key>
+            <string>Viewer</string>
+        </dict>
+    </array>
+</dict>
+</plist>

dist/appstream/net.blumia.pineapple-pictures.metainfo.xml

@@ -6,6 +6,7 @@
   <name xml:lang="ja">Pineapple Pictures</name>
   <name xml:lang="nl">Pineapple Afbeeldingen</name>
   <name xml:lang="ru">Pineapple Pictures</name>
+  <name xml:lang="ta">அன்னாசி படங்கள்</name>
   <name xml:lang="uk">Pineapple Pictures</name>
   <name xml:lang="zh-CN">菠萝看图</name>
   <summary>Image Viewer</summary>
@@ -13,6 +14,7 @@
   <summary xml:lang="ja">画像ビューアー</summary>
   <summary xml:lang="nl">Afbeeldingsweergave</summary>
   <summary xml:lang="ru">Просмотр изображений</summary>
+  <summary xml:lang="ta">பட பார்வையாளர்</summary>
   <summary xml:lang="uk">Переглядач зображень</summary>
   <summary xml:lang="zh-CN">图像查看器</summary>
   <metadata_license>CC0-1.0</metadata_license>
@@ -23,6 +25,7 @@
     <p xml:lang="ja">Pineapple Picturesは、ズームイン時に便利なナビゲーションサムネイルを備えた軽量で使いやすい画像ビューアです。画像管理のサポートは含まれていません。</p>
     <p xml:lang="nl">Pineapple Afbeeldingen is een licht en eenvoudig te gebruiken afbeeldingsweergaveprogramma met miniatuurnavigatie na inzoomen. Het programma heeft echter geen fotobeheermogelijkheid.</p>
     <p xml:lang="ru">Pineapple Pictures - это легкий и простой в использовании просмотрщик изображений, оснащенный удобной навигацией по миниатюрам при увеличении масштаба и не содержащий никакой поддержки управления изображениями.</p>
+    <p xml:lang="ta">அன்னாசி படங்கள் ஒரு இலகுரக மற்றும் பயன்படுத்த எளிதான பட பார்வையாளராகும், இது பெரிதாக்கும்போது ஒரு எளிமையான வழிசெலுத்தல் சிறுபடத்துடன் வருகிறது, மேலும் எந்த பட மேலாண்மை ஆதரவையும் கொண்டிருக்கவில்லை.</p>
     <p xml:lang="uk">Pineapple Pictures – це легкий і простий у використанні переглядач зображень, який постачається зі зручною навігаційною мініатюрою при збільшенні масштабу і не містить жодної підтримки керування зображеннями.</p>
     <p xml:lang="zh-CN">菠萝看图是一个轻量级易用的图像查看器，在图片放大时提供了方便的鸟瞰导航功能，且不包含任何图片管理功能。</p>
   </description>
@@ -48,6 +51,7 @@
       <caption xml:lang="ja">画像ファイル読み込み時のメインウィンドウ</caption>
       <caption xml:lang="nl">Hoofdvenster na het laden van een afbeelding</caption>
       <caption xml:lang="ru">Основное окно после загрузки файла изображения</caption>
+      <caption xml:lang="ta">ஒரு படக் கோப்பு ஏற்றப்படும் போது முதன்மையான சாளரம்</caption>
       <caption xml:lang="uk">Головне вікно після завантаження файлу зображення</caption>
       <caption xml:lang="zh-CN">加载图片后的主窗口</caption>
       <image type="source" width="1503" height="640">https://pineapple-pictures.sourceforge.io/ppic-gui-static.png</image>
@@ -58,6 +62,7 @@
       <caption xml:lang="ja">ラスター画像の拡大</caption>
       <caption xml:lang="nl">Inzoomen op een roosterafbeelding</caption>
       <caption xml:lang="ru">Масштабирование растрового изображения</caption>
+      <caption xml:lang="ta">ராச்டர் படத்தில் பெரிதாக்குதல்</caption>
       <caption xml:lang="uk">Масштабування растрового зображення</caption>
       <caption xml:lang="zh-CN">放大浏览位图</caption>
       <image type="source" width="771" height="553">https://pineapple-pictures.sourceforge.io/ppic-zoom-raster.png</image>
@@ -68,12 +73,84 @@
       <caption xml:lang="ja">ベクター画像の拡大</caption>
       <caption xml:lang="nl">Inzoomen op een vectorafbeelding</caption>
       <caption xml:lang="ru">Масштабирование векторного изображения</caption>
+      <caption xml:lang="ta">ஒரு திசையன் படத்தில் பெரிதாக்குதல்</caption>
       <caption xml:lang="uk">Масштабування векторного зображення</caption>
       <caption xml:lang="zh-CN">放大浏览矢量图</caption>
       <image type="source" width="771" height="553">https://pineapple-pictures.sourceforge.io/ppic-zoom-svg.png</image>
     </screenshot>
   </screenshots>
   <releases>
+    <release type="stable" version="1.1.1" date="2025-08-02T00:00:00Z">
+      <description>
+        <p>This release adds the following feature:</p>
+        <ul>
+          <li>Click dock icon should show window when it's hidden on macOS</li>
+        </ul>
+        <p>This release fixes the following bug:</p>
+        <ul>
+          <li>Ensure "Fit by Width" position the view to the beginning of the image</li>
+        </ul>
+        <p>This release includes the following changes:</p>
+        <ul>
+          <li>Update translations</li>
+          <li>Update Exiv2 version for Windows binary build</li>
+        </ul>
+        <p>With contributions from:</p>
+        <p>Heimen Stoffels, VenusGirl, தமிழ்நேரம்</p>
+      </description>
+    </release>
+    <release type="stable" version="1.1.0" date="2025-07-06T00:00:00Z">
+      <description>
+        <p>This release adds the following features:</p>
+        <ul>
+          <li>New option to disable built-in close window animation</li>
+          <li>New option to disable gallery looping</li>
+          <li>Support load m3u8 as image gallery playlist</li>
+        </ul>
+        <p>This release includes the following change:</p>
+        <ul>
+          <li>Drop Qt 5 support</li>
+        </ul>
+        <p>With contributions from:</p>
+        <p>Heimen Stoffels, albanobattistella, தமிழ்நேரம்</p>
+      </description>
+    </release>
+    <release type="stable" version="1.0.0" date="2025-05-03T00:00:00Z">
+      <description>
+        <p>This release adds the following features:</p>
+        <ul>
+          <li>Support enforces windowed mode on start-up</li>
+          <li>Reload image automatically when current image gets updated</li>
+        </ul>
+        <p>This release fixes the following bug:</p>
+        <ul>
+          <li>Display correct text language on macOS</li>
+        </ul>
+        <p>This release includes the following changes:</p>
+        <ul>
+          <li>Use native text for shortcut editor's label</li>
+          <li>Display native commandline message when possible</li>
+          <li>Merge Qt translations into app applications as well</li>
+        </ul>
+        <p>With contributions from:</p>
+        <p>Heimen Stoffels, albanobattistella, mmahhi</p>
+      </description>
+    </release>
+    <release type="stable" version="0.9.2" date="2025-03-05T00:00:00Z">
+      <description>
+        <p>This release fixes the following bug:</p>
+        <ul>
+          <li>Refer to the right exiv2 CMake module so it can be found on Linux</li>
+        </ul>
+        <p>This release includes the following changes:</p>
+        <ul>
+          <li>Convert DEP5 to REUSE.toml for better REUSE compliance</li>
+          <li>Update translations</li>
+        </ul>
+        <p>With contributions from:</p>
+        <p>Pino Toscano, TamilNeram</p>
+      </description>
+    </release>
     <release type="stable" version="0.9.1" date="2025-01-25T00:00:00Z">
       <description>
         <p>This release adds the following features:</p>
@@ -189,7 +266,7 @@
       <description>
         <p>This release adds the following features:</p>
         <ul>
-          <li>TIF and TIFF format files in the same folder will now be automatedly added to the gallery</li>
+          <li>TIF and TIFF format files in the same folder will now be automatically added to the gallery</li>
           <li>Built-in window resizing now also supports Linux desktop. (macOS might also works as well)</li>
         </ul>
         <p>This release fixes the following bugs:</p>

dist/appstream/po/net.blumia.pineapple-pictures.metainfo.ta.po

@@ -0,0 +1,52 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE VERSION\n"
+"POT-Creation-Date: 2023-08-22 18:49中国标准时间\n"
+"PO-Revision-Date: 2025-01-28 09:01+0000\n"
+"Last-Translator: தமிழ்நேரம் <anishprabu.t@gmail.com>\n"
+"Language-Team: Tamil <https://hosted.weblate.org/projects/pineapple-pictures/"
+"appstream-metadata/ta/>\n"
+"Language: ta\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=n != 1;\n"
+"X-Generator: Weblate 5.10-dev\n"
+
+#. (itstool) path: component/name
+#: net.blumia.pineapple-pictures.metainfo.xml:7
+msgid "Pineapple Pictures"
+msgstr "அன்னாசி படங்கள்"
+
+#. (itstool) path: component/summary
+#: net.blumia.pineapple-pictures.metainfo.xml:9
+msgid "Image Viewer"
+msgstr "பட பார்வையாளர்"
+
+#. (itstool) path: description/p
+#: net.blumia.pineapple-pictures.metainfo.xml:12
+msgid "Pineapple Pictures is a lightweight and easy-to-use image viewer that comes with a handy navigation thumbnail when zoom-in, and doesn't contain any image management support."
+msgstr ""
+"அன்னாசி படங்கள் ஒரு இலகுரக மற்றும் பயன்படுத்த எளிதான பட பார்வையாளராகும், இது "
+"பெரிதாக்கும்போது ஒரு எளிமையான வழிசெலுத்தல் சிறுபடத்துடன் வருகிறது, மேலும் எந்த பட "
+"மேலாண்மை ஆதரவையும் கொண்டிருக்கவில்லை."
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:17
+msgid "Main window when an image file is loaded"
+msgstr "ஒரு படக் கோப்பு ஏற்றப்படும் போது முதன்மையான சாளரம்"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:22
+msgid "Zooming in a raster image"
+msgstr "ராச்டர் படத்தில் பெரிதாக்குதல்"
+
+#. (itstool) path: screenshot/caption
+#: net.blumia.pineapple-pictures.metainfo.xml:27
+msgid "Zooming in a vector image"
+msgstr "ஒரு திசையன் படத்தில் பெரிதாக்குதல்"
+
+#. (itstool) path: component/developer_name
+#: net.blumia.pineapple-pictures.metainfo.xml:34
+msgid "Gary (BLumia) Wang et al."
+msgstr "கேரி (ப்ளூமியா) வாங் மற்றும் பலர்."

pineapple-pictures.pro

@@ -1,98 +1,101 @@
-# SPDX-FileCopyrightText: 2024 Gary Wang <git@blumia.net>
-#
-# SPDX-License-Identifier: MIT
-
-QT       += core widgets gui svg
-greaterThan(QT_MAJOR_VERSION, 5): QT += svgwidgets
-
-TARGET = ppic
-TEMPLATE = app
-DEFINES += PPIC_VERSION_STRING=\\\"x.y.z\\\"
-
-# The following define makes your compiler emit warnings if you use
-# any feature of Qt which has been marked as deprecated (the exact warnings
-# depend on your compiler). Please consult the documentation of the
-# deprecated API in order to know how to port your code away from it.
-DEFINES += QT_DEPRECATED_WARNINGS
-
-# You can also make your code fail to compile if you use deprecated APIs.
-# In order to do so, uncomment the following line.
-# You can also select to disable deprecated APIs only up to a certain version of Qt.
-#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
-
-CONFIG += c++17 lrelease embed_translations
-
-SOURCES += \
-    app/aboutdialog.cpp \
-    app/main.cpp \
-    app/framelesswindow.cpp \
-    app/mainwindow.cpp \
-    app/graphicsview.cpp \
-    app/bottombuttongroup.cpp \
-    app/graphicsscene.cpp \
-    app/navigatorview.cpp \
-    app/opacityhelper.cpp \
-    app/toolbutton.cpp \
-    app/settings.cpp \
-    app/settingsdialog.cpp \
-    app/metadatamodel.cpp \
-    app/metadatadialog.cpp \
-    app/exiv2wrapper.cpp \
-    app/actionmanager.cpp \
-    app/playlistmanager.cpp \
-    app/shortcutedit.cpp \
-    app/fileopeneventhandler.cpp
-
-HEADERS += \
-    app/aboutdialog.h \
-    app/framelesswindow.h \
-    app/mainwindow.h \
-    app/graphicsview.h \
-    app/bottombuttongroup.h \
-    app/graphicsscene.h \
-    app/navigatorview.h \
-    app/opacityhelper.h \
-    app/toolbutton.h \
-    app/settings.h \
-    app/settingsdialog.h \
-    app/metadatamodel.h \
-    app/metadatadialog.h \
-    app/exiv2wrapper.h \
-    app/actionmanager.h \
-    app/playlistmanager.h \
-    app/shortcutedit.h \
-    app/fileopeneventhandler.h
-
-TRANSLATIONS = \
-    app/translations/PineapplePictures.ts \
-    app/translations/PineapplePictures_zh_CN.ts \
-    app/translations/PineapplePictures_de.ts \
-    app/translations/PineapplePictures_es.ts \
-    app/translations/PineapplePictures_fr.ts \
-    app/translations/PineapplePictures_nb_NO.ts \
-    app/translations/PineapplePictures_nl.ts \
-    app/translations/PineapplePictures_ru.ts \
-    app/translations/PineapplePictures_si.ts \
-    app/translations/PineapplePictures_id.ts
-
-# Default rules for deployment.
-qnx: target.path = /tmp/$${TARGET}/bin
-else: unix:!android: target.path = /opt/$${TARGET}/bin
-!isEmpty(target.path): INSTALLS += target
-
-RESOURCES += \
-    assets/resources.qrc
-
-# Generate from svg:
-# magick convert -density 512x512 -background none app-icon.svg -define icon:auto-resize app-icon.ico
-RC_ICONS = assets/icons/app-icon.ico
-
-# Windows only, for rc file (we're not going to use the .rc file in this repo)
-QMAKE_TARGET_PRODUCT = Pineapple Pictures
-QMAKE_TARGET_DESCRIPTION = Pineapple Pictures - Image Viewer
-QMAKE_TARGET_COPYRIGHT = MIT/Expat License - Copyright (C) 2024 Gary Wang
-
-# MSVC only, since QMake doesn't have a CMAKE_CXX_STANDARD_LIBRARIES or cpp_winlibs similar thing
-win32-msvc* {
-    LIBS += -luser32
-}
+# SPDX-FileCopyrightText: 2025 Gary Wang <git@blumia.net>
+#
+# SPDX-License-Identifier: MIT
+
+QT       += core widgets gui svg svgwidgets
+
+TARGET = ppic
+TEMPLATE = app
+DEFINES += PPIC_VERSION_STRING=\\\"x.y.z\\\"
+
+win32 {
+    DEFINES += FLAG_PORTABLE_MODE_SUPPORT=1
+}
+
+# The following define makes your compiler emit warnings if you use
+# any feature of Qt which has been marked as deprecated (the exact warnings
+# depend on your compiler). Please consult the documentation of the
+# deprecated API in order to know how to port your code away from it.
+DEFINES += QT_DEPRECATED_WARNINGS
+
+# You can also make your code fail to compile if you use deprecated APIs.
+# In order to do so, uncomment the following line.
+# You can also select to disable deprecated APIs only up to a certain version of Qt.
+#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
+
+CONFIG += c++17 lrelease embed_translations
+
+SOURCES += \
+    app/aboutdialog.cpp \
+    app/main.cpp \
+    app/framelesswindow.cpp \
+    app/mainwindow.cpp \
+    app/graphicsview.cpp \
+    app/bottombuttongroup.cpp \
+    app/graphicsscene.cpp \
+    app/navigatorview.cpp \
+    app/opacityhelper.cpp \
+    app/toolbutton.cpp \
+    app/settings.cpp \
+    app/settingsdialog.cpp \
+    app/metadatamodel.cpp \
+    app/metadatadialog.cpp \
+    app/exiv2wrapper.cpp \
+    app/actionmanager.cpp \
+    app/playlistmanager.cpp \
+    app/shortcutedit.cpp \
+    app/fileopeneventhandler.cpp
+
+HEADERS += \
+    app/aboutdialog.h \
+    app/framelesswindow.h \
+    app/mainwindow.h \
+    app/graphicsview.h \
+    app/bottombuttongroup.h \
+    app/graphicsscene.h \
+    app/navigatorview.h \
+    app/opacityhelper.h \
+    app/toolbutton.h \
+    app/settings.h \
+    app/settingsdialog.h \
+    app/metadatamodel.h \
+    app/metadatadialog.h \
+    app/exiv2wrapper.h \
+    app/actionmanager.h \
+    app/playlistmanager.h \
+    app/shortcutedit.h \
+    app/fileopeneventhandler.h
+
+TRANSLATIONS = \
+    app/translations/PineapplePictures_en.ts \
+    app/translations/PineapplePictures_zh_CN.ts \
+    app/translations/PineapplePictures_de.ts \
+    app/translations/PineapplePictures_es.ts \
+    app/translations/PineapplePictures_fr.ts \
+    app/translations/PineapplePictures_nb_NO.ts \
+    app/translations/PineapplePictures_nl.ts \
+    app/translations/PineapplePictures_ru.ts \
+    app/translations/PineapplePictures_si.ts \
+    app/translations/PineapplePictures_id.ts
+
+# Default rules for deployment.
+qnx: target.path = /tmp/$${TARGET}/bin
+else: unix:!android: target.path = /opt/$${TARGET}/bin
+!isEmpty(target.path): INSTALLS += target
+
+RESOURCES += \
+    assets/resources.qrc
+
+# Generate from svg:
+# magick convert -density 512x512 -background none app-icon.svg -define icon:auto-resize app-icon.ico
+RC_ICONS = assets/icons/app-icon.ico
+
+# Windows only, for rc file (we're not going to use the .rc file in this repo)
+QMAKE_TARGET_PRODUCT = Pineapple Pictures
+QMAKE_TARGET_DESCRIPTION = Pineapple Pictures - Image Viewer
+QMAKE_TARGET_COPYRIGHT = MIT/Expat License - Copyright (C) 2024 Gary Wang
+
+# MSVC only, since QMake doesn't have a CMAKE_CXX_STANDARD_LIBRARIES or cpp_winlibs similar thing
+win32-msvc* {
+    LIBS += -luser32
+}