doc: prepare for repo url change

CMakeLists.txt

@@ -19,6 +19,8 @@ set (PPIC_CPP_FILES
     navigatorview.cpp
     opacityhelper.cpp
     toolbutton.cpp
+    settings.cpp
+    settingsdialog.cpp
 )
 
 set (PPIC_HEADER_FILES
@@ -29,6 +31,8 @@ set (PPIC_HEADER_FILES
     navigatorview.h
     opacityhelper.h
     toolbutton.h
+    settings.h
+    settingsdialog.h
 )
 
 set (PPIC_QRC_FILES

PineapplePictures.pro

@@ -32,7 +32,9 @@ SOURCES += \
     graphicsscene.cpp \
     navigatorview.cpp \
     opacityhelper.cpp \
-    toolbutton.cpp
+    toolbutton.cpp \
+    settings.cpp \
+    settingsdialog.cpp
 
 HEADERS += \
         mainwindow.h \
@@ -41,7 +43,9 @@ HEADERS += \
     graphicsscene.h \
     navigatorview.h \
     opacityhelper.h \
-    toolbutton.h
+    toolbutton.h \
+    settings.h \
+    settingsdialog.h
 
 TRANSLATIONS = \
     languages/PineapplePictures.ts \
@@ -56,5 +60,5 @@ RESOURCES += \
     resources.qrc
 
 # Generate fron svg:
-# magick convert -background none ./app-icon.svg -define icon:auto-resize=64,48,32,16 app-icon.ico
+# magick convert -background none app-icon.svg -define icon:auto-resize="16,32,48,64,128,256" app-icon.ico
 RC_ICONS = icons/app-icon.ico

README.md

@@ -3,14 +3,14 @@ Yet another image viewer.
 |CI|Build Status|
 |---|---|
 |Windows Build|[![Windows build status](https://ci.appveyor.com/api/projects/status/dbd8clww3cit6oa0/branch/master?svg=true)](https://ci.appveyor.com/project/BLumia/pineapplepictures/branch/master)|
-|macOS Build|![macOS CI](https://github.com/BLumia/PineapplePictures/workflows/macOS%20CI/badge.svg)|
+|macOS Build|![macOS CI](https://github.com/BLumia/pineapple-pictures/workflows/macOS%20CI/badge.svg)|
-|Ubuntu 20.04 Build|![Ubuntu 20.04 CI](https://github.com/BLumia/PineapplePictures/workflows/Ubuntu%2020.04%20CI/badge.svg)|
+|Ubuntu 20.04 Build|![Ubuntu 20.04 CI](https://github.com/BLumia/pineapple-pictures/workflows/Ubuntu%2020.04%20CI/badge.svg)|
 
 ![Pineapple Pictures - Main Window](https://repository-images.githubusercontent.com/211888654/21fb6300-269f-11ea-8e85-953e5d57da44)
 
 ## Get it!
 
- - [GitHub Release Page](https://github.com/BLumia/PineapplePictures/releases)
+ - [GitHub Release Page](https://github.com/BLumia/pineapple-pictures/releases)
  - Archlinux AUR: [pineapple-pictures-git](https://aur.archlinux.org/packages/pineapple-pictures-git/)
 
 ## Help Translation!

appveyor.yml

@@ -1,5 +1,6 @@
 environment:
   CMAKE_INSTALL_ROOT: C:\projects\cmake
+  ZLIB_ROOT: C:\projects\zlib
   matrix:
     - build_name: mingw73_32_qt5_12_6
       QTPATH: C:\Qt\5.12.6\mingw73_32
@@ -7,6 +8,7 @@ environment:
 
 install:
   - mkdir %CMAKE_INSTALL_ROOT%
+  - mkdir %ZLIB_ROOT%
   - cd %APPVEYOR_BUILD_FOLDER%
   - git submodule update --init --recursive
   - set PATH=%PATH%;%CMAKE_INSTALL_ROOT%;%QTPATH%\bin;%MINGW32%\bin
@@ -23,6 +25,22 @@ build_script:
   - cmake --build .
   - cmake --build . --target install
   - cd %APPVEYOR_BUILD_FOLDER%
+# download and install zlib for KArchive
+  - cd %ZLIB_ROOT%
+  - curl -fsS -o zlib128-dll.zip http://zlib.net/zlib128-dll.zip
+  - 7z e zlib128-dll.zip
+  - cd %APPVEYOR_BUILD_FOLDER%
+# install KArchive for kra format support of KImageFormats
+  - cd 3rdparty
+  - git clone -q https://invent.kde.org/frameworks/karchive.git
+  - cd karchive
+  - mkdir build
+  - cd build
+  - cmake .. -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%CMAKE_INSTALL_ROOT% -DCMAKE_CXX_FLAGS_RELEASE="-s" -DCMAKE_MAKE_PROGRAM=mingw32-make -DZLIB_ROOT=%ZLIB_ROOT%
+# -DCMAKE_PREFIX_PATH=%CMAKE_INSTALL_ROOT% 
+  - cmake --build . --config Release
+  - cmake --build . --config Release --target install
+  - cd %APPVEYOR_BUILD_FOLDER%
 # install KImageFormats
   - cd 3rdparty
   - git clone -q https://invent.kde.org/frameworks/kimageformats.git
@@ -41,6 +59,7 @@ build_script:
   - mingw32-make install
 # fixme: I don't know how to NOT make the binary installed to the ./bin/ folder...
   - cd bin
+  - copy C:\projects\cmake\bin\libKF5Archive.dll .
   - windeployqt --verbose=2 --no-quick-import --no-translations --no-opengl-sw --no-angle --no-system-d3d-compiler --release .\ppic.exe
 # for debug..
   - tree /f

graphicsview.cpp

@@ -142,12 +142,16 @@ void GraphicsView::fitInView(const QRectF &rect, Qt::AspectRatioMode aspectRadio
     applyTransformationModeByScaleFactor();
 }
 
-void GraphicsView::checkAndDoFitInView()
+void GraphicsView::checkAndDoFitInView(bool markItOnAnyway)
 {
     if (!isThingSmallerThanWindowWith(transform())) {
         m_enableFitInView = true;
         fitInView(sceneRect(), Qt::KeepAspectRatio);
     }
+
+    if (markItOnAnyway) {
+        m_enableFitInView = true;
+    }
 }
 
 void GraphicsView::toggleCheckerboard()

graphicsview.h

@@ -30,7 +30,7 @@ public:
     void rotateView(qreal rotateAngel);
     void fitInView(const QRectF &rect, Qt::AspectRatioMode aspectRadioMode = Qt::IgnoreAspectRatio);
 
-    void checkAndDoFitInView();
+    void checkAndDoFitInView(bool markItOnAnyway = true);
 
 signals:
     void navigatorViewRequired(bool required, qreal angle);

languages/PineapplePictures.ts

@@ -12,7 +12,7 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="243"/>
+        <location filename="../graphicsview.cpp" line="247"/>
         <source>File url list is empty</source>
         <translation type="unfinished"></translation>
     </message>
@@ -22,12 +22,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="251"/>
+        <location filename="../graphicsview.cpp" line="255"/>
         <source>Image data is invalid</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="258"/>
+        <location filename="../graphicsview.cpp" line="262"/>
         <source>Not supported mimedata: %1</source>
         <translation type="unfinished"></translation>
     </message>
@@ -35,78 +35,111 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="173"/>
+        <location filename="../mainwindow.cpp" line="174"/>
         <source>File url list is empty</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="382"/>
+        <location filename="../mainwindow.cpp" line="396"/>
         <source>&amp;Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="417"/>
         <source>Copy P&amp;ixmap</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="408"/>
+        <location filename="../mainwindow.cpp" line="422"/>
         <source>Copy &amp;File Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="418"/>
+        <location filename="../mainwindow.cpp" line="432"/>
         <source>&amp;Paste Image</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="424"/>
+        <location filename="../mainwindow.cpp" line="438"/>
         <source>&amp;Paste Image File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="429"/>
+        <location filename="../mainwindow.cpp" line="443"/>
-        <location filename="../mainwindow.cpp" line="448"/>
+        <location filename="../mainwindow.cpp" line="471"/>
         <source>Stay on top</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="435"/>
+        <location filename="../mainwindow.cpp" line="450"/>
-        <location filename="../mainwindow.cpp" line="449"/>
+        <location filename="../mainwindow.cpp" line="472"/>
         <source>Protected mode</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="441"/>
+        <location filename="../mainwindow.cpp" line="457"/>
+        <source>Configure...</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="464"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="444"/>
+        <location filename="../mainwindow.cpp" line="467"/>
         <source>Launch application with image file path as argument to load the file.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="445"/>
+        <location filename="../mainwindow.cpp" line="468"/>
         <source>Drag and drop image file onto the window is also supported.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="447"/>
+        <location filename="../mainwindow.cpp" line="470"/>
         <source>Context menu option explanation:</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="448"/>
+        <location filename="../mainwindow.cpp" line="471"/>
         <source>Make window stay on top of all other windows.</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="449"/>
+        <location filename="../mainwindow.cpp" line="472"/>
         <source>Avoid close window accidentally. (eg. by double clicking the window)</source>
         <translation type="unfinished"></translation>
     </message>
 </context>
+<context>
+    <name>SettingsDialog</name>
+    <message>
+        <location filename="../settingsdialog.cpp" line="18"/>
+        <source>Do nothing</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="19"/>
+        <source>Close the window</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="20"/>
+        <source>Toggle maximize</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="28"/>
+        <source>Stay on top when start-up</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="29"/>
+        <source>Double-click behavior</source>
+        <translation type="unfinished"></translation>
+    </message>
+</context>
 <context>
     <name>main</name>
     <message>

languages/PineapplePictures_zh_CN.ts

@@ -12,7 +12,7 @@
 <context>
     <name>GraphicsView</name>
     <message>
-        <location filename="../graphicsview.cpp" line="243"/>
+        <location filename="../graphicsview.cpp" line="247"/>
         <source>File url list is empty</source>
         <translation>文件 URL 列表为空</translation>
     </message>
@@ -22,12 +22,12 @@
         <translation>文件不是有效的图片文件</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="251"/>
+        <location filename="../graphicsview.cpp" line="255"/>
         <source>Image data is invalid</source>
         <translation>图片数据无效</translation>
     </message>
     <message>
-        <location filename="../graphicsview.cpp" line="258"/>
+        <location filename="../graphicsview.cpp" line="262"/>
         <source>Not supported mimedata: %1</source>
         <translation>不受支持的 MimeData 格式：%1</translation>
     </message>
@@ -35,12 +35,12 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../mainwindow.cpp" line="173"/>
+        <location filename="../mainwindow.cpp" line="174"/>
         <source>File url list is empty</source>
         <translation>文件 URL 列表为空</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="382"/>
+        <location filename="../mainwindow.cpp" line="396"/>
         <source>&amp;Copy</source>
         <translation>复制(&amp;C)</translation>
     </message>
@@ -49,68 +49,101 @@
         <translation type="vanished">复制位图(&amp;P)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="403"/>
+        <location filename="../mainwindow.cpp" line="417"/>
         <source>Copy P&amp;ixmap</source>
         <translation>复制位图(&amp;I)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="408"/>
+        <location filename="../mainwindow.cpp" line="422"/>
         <source>Copy &amp;File Path</source>
         <translation>复制文件路径(&amp;F)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="418"/>
+        <location filename="../mainwindow.cpp" line="432"/>
         <source>&amp;Paste Image</source>
         <translation>粘贴图像(&amp;P)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="424"/>
+        <location filename="../mainwindow.cpp" line="438"/>
         <source>&amp;Paste Image File</source>
         <translation>粘贴图像文件(&amp;P)</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="429"/>
+        <location filename="../mainwindow.cpp" line="443"/>
-        <location filename="../mainwindow.cpp" line="448"/>
+        <location filename="../mainwindow.cpp" line="471"/>
         <source>Stay on top</source>
         <translation>总在最前</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="435"/>
+        <location filename="../mainwindow.cpp" line="450"/>
-        <location filename="../mainwindow.cpp" line="449"/>
+        <location filename="../mainwindow.cpp" line="472"/>
         <source>Protected mode</source>
         <translation>保护模式</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="441"/>
+        <location filename="../mainwindow.cpp" line="457"/>
+        <source>Configure...</source>
+        <translation>设置...</translation>
+    </message>
+    <message>
+        <location filename="../mainwindow.cpp" line="464"/>
         <source>Help</source>
         <translation>帮助</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="444"/>
+        <location filename="../mainwindow.cpp" line="467"/>
         <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="../mainwindow.cpp" line="445"/>
+        <location filename="../mainwindow.cpp" line="468"/>
         <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="../mainwindow.cpp" line="447"/>
+        <location filename="../mainwindow.cpp" line="470"/>
         <source>Context menu option explanation:</source>
         <translation>菜单项说明：</translation>
     </message>
     <message>
-        <location filename="../mainwindow.cpp" line="448"/>
+        <location filename="../mainwindow.cpp" line="471"/>
         <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="../mainwindow.cpp" line="449"/>
+        <location filename="../mainwindow.cpp" line="472"/>
         <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>
 </context>
+<context>
+    <name>SettingsDialog</name>
+    <message>
+        <location filename="../settingsdialog.cpp" line="18"/>
+        <source>Do nothing</source>
+        <translation>什么也不做</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="19"/>
+        <source>Close the window</source>
+        <translation>关闭窗口</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="20"/>
+        <source>Toggle maximize</source>
+        <translation>最大化窗口</translation>
+    </message>
+    <message>
+        <location filename="../settingsdialog.cpp" line="28"/>
+        <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="29"/>
+        <source>Double-click behavior</source>
+        <translation>双击时的行为</translation>
+    </message>
+</context>
 <context>
     <name>main</name>
     <message>

mainwindow.cpp

@@ -1,10 +1,12 @@
 #include "mainwindow.h"
 
+#include "settings.h"
 #include "toolbutton.h"
 #include "bottombuttongroup.h"
 #include "graphicsview.h"
 #include "navigatorview.h"
 #include "graphicsscene.h"
+#include "settingsdialog.h"
 
 #include <QMouseEvent>
 #include <QMovie>
@@ -27,9 +29,14 @@
 MainWindow::MainWindow(QWidget *parent) :
     QMainWindow(parent)
 {
-    this->setWindowFlags(Qt::Window | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
+    if (Settings::instance()->stayOnTop()) {
+        this->setWindowFlags(Qt::Window | Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint);
+    } else {
+        this->setWindowFlags(Qt::Window | Qt::FramelessWindowHint);
+    }
+
     this->setAttribute(Qt::WA_TranslucentBackground, true);
-    this->setMinimumSize(710, 530);
+    this->setMinimumSize(350, 350);
     this->setWindowIcon(QIcon(":/icons/app-icon.svg"));
     this->setMouseTracking(true);
 
@@ -101,13 +108,7 @@ MainWindow::MainWindow(QWidget *parent) :
     connect(m_bottomButtonGroup, &BottomButtonGroup::resetToOriginalBtnClicked,
             this, [ = ](){ m_graphicsView->resetScale(); });
     connect(m_bottomButtonGroup, &BottomButtonGroup::toggleWindowMaximum,
-            this, [ = ](){
+            this, &MainWindow::toggleMaximize);
-        if (isMaximized()) {
-            showNormal();
-        } else {
-            showMaximized();
-        }
-    });
     connect(m_bottomButtonGroup, &BottomButtonGroup::zoomInBtnClicked,
             this, [ = ](){ m_graphicsView->zoomView(1.25); });
     connect(m_bottomButtonGroup, &BottomButtonGroup::zoomOutBtnClicked,
@@ -187,11 +188,11 @@ void MainWindow::adjustWindowSizeBySceneRect()
         QSize screenSize = qApp->screenAt(QCursor::pos())->availableSize();
         if (screenSize.expandedTo(sceneSize) == screenSize) {
             // we can show the picture by increase the window size.
-            if (screenSize.expandedTo(sceneSizeWithMargins) == screenSize) {
+            QSize finalSize = (screenSize.expandedTo(sceneSizeWithMargins) == screenSize) ?
-                this->resize(sceneSizeWithMargins);
+                              sceneSizeWithMargins : screenSize;
-            } else {
+            // We have a very reasonable sizeHint() value ;P
-                this->resize(screenSize);
+            this->resize(finalSize.expandedTo(this->sizeHint()));
-            }
+
             // We're sure the window can display the whole thing with 1:1 scale.
             // The old window size may cause fitInView call from resize() and the
             // above resize() call won't reset the scale back to 1:1, so we
@@ -325,7 +326,7 @@ void MainWindow::mousePressEvent(QMouseEvent *event)
 
 void MainWindow::mouseMoveEvent(QMouseEvent *event)
 {
-    if (event->buttons() & Qt::LeftButton && m_clickedOnWindow) {
+    if (event->buttons() & Qt::LeftButton && m_clickedOnWindow && !isMaximized()) {
         move(event->globalPos() - m_oldMousePos);
         event->accept();
     }
@@ -342,9 +343,22 @@ void MainWindow::mouseReleaseEvent(QMouseEvent *event)
 
 void MainWindow::mouseDoubleClickEvent(QMouseEvent *event)
 {
-    quitAppAction();
+    switch (Settings::instance()->doubleClickBehavior()) {
+    case ActionCloseWindow:
+        quitAppAction();
+        event->accept();
+        break;
+    case ActionMaximizeWindow:
+        toggleMaximize();
+        event->accept();
+        break;
+    case ActionDoNothing:
+        break;
+    }
 
-    return QMainWindow::mouseDoubleClickEvent(event);
+    // blumia: don't call parent constructor here, seems it will cause mouse move
+    //         event get called even if we set event->accept();
+    // return QMainWindow::mouseDoubleClickEvent(event);
 }
 
 void MainWindow::wheelEvent(QWheelEvent *event)
@@ -432,12 +446,21 @@ void MainWindow::contextMenuEvent(QContextMenuEvent *event)
     });
     stayOnTopMode->setCheckable(true);
     stayOnTopMode->setChecked(stayOnTop());
+
     QAction * protectedMode = new QAction(tr("Protected mode"));
     connect(protectedMode, &QAction::triggered, this, [ = ](){
         toggleProtectedMode();
     });
     protectedMode->setCheckable(true);
     protectedMode->setChecked(m_protectedMode);
+
+    QAction * toggleSettings = new QAction(tr("Configure..."));
+    connect(toggleSettings, &QAction::triggered, this, [ = ](){
+        SettingsDialog * sd = new SettingsDialog(this);
+        sd->exec();
+        sd->deleteLater();
+    });
+
     QAction * helpAction = new QAction(tr("Help"));
     connect(helpAction, &QAction::triggered, this, [ = ](){
         QStringList sl {
@@ -465,6 +488,7 @@ void MainWindow::contextMenuEvent(QContextMenuEvent *event)
     menu->addAction(stayOnTopMode);
     menu->addAction(protectedMode);
     menu->addSeparator();
+    menu->addAction(toggleSettings);
     menu->addAction(helpAction);
     menu->exec(mapToGlobal(event->pos()));
     menu->deleteLater();
@@ -559,6 +583,11 @@ bool MainWindow::nativeEvent(const QByteArray &eventType, void *message, long *r
 #endif // _WIN32
 }
 
+QSize MainWindow::sizeHint() const
+{
+    return QSize(710, 530);
+}
+
 void MainWindow::centerWindow()
 {
     this->setGeometry(
@@ -626,3 +655,12 @@ void MainWindow::toggleFullscreen()
         showFullScreen();
     }
 }
+
+void MainWindow::toggleMaximize()
+{
+    if (isMaximized()) {
+        showNormal();
+    } else {
+        showMaximized();
+    }
+}

mainwindow.h

@@ -50,6 +50,8 @@ protected slots:
 
     bool nativeEvent(const QByteArray& eventType, void* message, long* result) override;
 
+    QSize sizeHint() const override;
+
     void centerWindow();
     void closeWindow();
     void updateWidgetsPosition();
@@ -58,6 +60,7 @@ protected slots:
     bool stayOnTop();
     void quitAppAction(bool force = false);
     void toggleFullscreen();
+    void toggleMaximize();
 
 private:
     QPoint m_oldMousePos;

settings.cpp

@@ -0,0 +1,84 @@
+#include "settings.h"
+
+#include <QApplication>
+#include <QStandardPaths>
+#include <QDebug>
+#include <QDir>
+
+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();
+}
+
+DoubleClickBehavior Settings::doubleClickBehavior()
+{
+    QString result = m_qsettings->value("double_click_behavior", "close").toString().toLower();
+
+    return stringToDoubleClickBehavior(result);
+}
+
+void Settings::setStayOnTop(bool on)
+{
+    m_qsettings->setValue("stay_on_top", on);
+    m_qsettings->sync();
+}
+
+void Settings::setDoubleClickBehavior(DoubleClickBehavior dcb)
+{
+    m_qsettings->setValue("double_click_behavior", doubleClickBehaviorToString(dcb));
+    m_qsettings->sync();
+}
+
+QString Settings::doubleClickBehaviorToString(DoubleClickBehavior dcb)
+{
+    static QMap<DoubleClickBehavior, QString> _map {
+        {ActionCloseWindow, "close"},
+        {ActionMaximizeWindow, "maximize"},
+        {ActionDoNothing, "ignore"}
+    };
+
+    return _map.value(dcb, "close");
+}
+
+DoubleClickBehavior Settings::stringToDoubleClickBehavior(QString str)
+{
+    static QMap<QString, DoubleClickBehavior> _map {
+        {"close", ActionCloseWindow},
+        {"maximize", ActionMaximizeWindow},
+        {"ignore", ActionDoNothing}
+    };
+
+    return _map.value(str, ActionCloseWindow);
+}
+
+Settings::Settings()
+    : QObject(qApp)
+{
+    QString configPath;
+
+    QString portableConfigDirPath = QDir(QCoreApplication::applicationDirPath()).absoluteFilePath("data");
+    QFileInfo portableConfigDirInfo(portableConfigDirPath);
+    if (portableConfigDirInfo.exists() && portableConfigDirInfo.isDir() && portableConfigDirInfo.isWritable()) {
+        // we can use it.
+        configPath = portableConfigDirPath;
+    }
+
+    // %LOCALAPPDATA% under Windows.
+    if (configPath.isEmpty()) {
+        configPath = QStandardPaths::writableLocation(QStandardPaths::ConfigLocation);
+    }
+
+    m_qsettings = new QSettings(QDir(configPath).absoluteFilePath("config.ini"), QSettings::IniFormat, this);
+}
+

settings.h

@@ -0,0 +1,41 @@
+#pragma once
+
+#include <QObject>
+#include <QSettings>
+
+enum DoubleClickBehavior {
+    ActionDoNothing,
+    ActionCloseWindow,
+    ActionMaximizeWindow,
+
+    ActionStart = ActionDoNothing,
+    ActionEnd = ActionMaximizeWindow
+};
+
+class Settings : public QObject
+{
+    Q_OBJECT
+public:
+    static Settings *instance();
+
+    bool stayOnTop();
+    DoubleClickBehavior doubleClickBehavior();
+
+    void setStayOnTop(bool on);
+    void setDoubleClickBehavior(DoubleClickBehavior dcb);
+
+    static QString doubleClickBehaviorToString(DoubleClickBehavior dcb);
+    static DoubleClickBehavior stringToDoubleClickBehavior(QString str);
+
+private:
+    Settings();
+
+    static Settings *m_settings_instance;
+
+    QSettings *m_qsettings;
+
+signals:
+
+public slots:
+};
+

settingsdialog.cpp

@@ -0,0 +1,50 @@
+#include "settingsdialog.h"
+
+#include "settings.h"
+
+#include <QCheckBox>
+#include <QComboBox>
+#include <QFormLayout>
+#include <QStringListModel>
+
+SettingsDialog::SettingsDialog(QWidget *parent)
+    : QDialog(parent)
+    , m_stayOnTop(new QCheckBox)
+    , m_doubleClickBehavior(new QComboBox)
+{
+    QFormLayout * settingsForm = new QFormLayout(this);
+
+    static QMap<DoubleClickBehavior, QString> _map {
+        { ActionDoNothing, tr("Do nothing") },
+        { ActionCloseWindow, tr("Close the window") },
+        { ActionMaximizeWindow, tr("Toggle maximize") }
+    };
+
+    QStringList dropDown;
+    for (int dcb = ActionStart; dcb <= ActionEnd; dcb++) {
+        dropDown.append(_map.value(static_cast<DoubleClickBehavior>(dcb)));
+    }
+
+    settingsForm->addRow(tr("Stay on top when start-up"), m_stayOnTop);
+    settingsForm->addRow(tr("Double-click behavior"), m_doubleClickBehavior);
+
+    m_stayOnTop->setChecked(Settings::instance()->stayOnTop());
+    m_doubleClickBehavior->setModel(new QStringListModel(dropDown));
+    DoubleClickBehavior dcb = Settings::instance()->doubleClickBehavior();
+    m_doubleClickBehavior->setCurrentIndex(static_cast<int>(dcb));
+
+    connect(m_stayOnTop, &QCheckBox::stateChanged, this, [ = ](int state){
+        Settings::instance()->setStayOnTop(state == Qt::Checked);
+    });
+
+    connect(m_doubleClickBehavior, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [ = ](int index){
+        Settings::instance()->setDoubleClickBehavior(static_cast<DoubleClickBehavior>(index));
+    });
+
+    this->setMinimumSize(300, 61); // not sure why it complain "Unable to set geometry"
+}
+
+SettingsDialog::~SettingsDialog()
+{
+
+}

settingsdialog.h

@@ -0,0 +1,26 @@
+#ifndef SETTINGSDIALOG_H
+#define SETTINGSDIALOG_H
+
+#include <QObject>
+#include <QWidget>
+#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;
+    QComboBox * m_doubleClickBehavior = nullptr;
+};
+
+#endif // SETTINGSDIALOG_H