chore: bump release info to 0.5.0

.github/workflows/windows.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         include:
-          - qt_ver: '6.10.1'
+          - qt_ver: '6.10.3'
             vs: '2022'
             aqt_arch: 'win64_msvc2022_64'
             msvc_arch: 'x64'
@@ -16,7 +16,7 @@ jobs:
     runs-on: windows-2022
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Install Qt
       uses: jurplel/install-qt-action@v4
       with:
@@ -63,12 +63,12 @@ jobs:
         cmake --build build --config Release -j || goto :error
         cmake --build build --config Release --target=install || goto :error
         :: ------ pkg ------
-        windeployqt --verbose=2 --no-quick-import --no-translations --no-opengl-sw --no-system-d3d-compiler --no-system-dxc-compiler --multimedia --core5compat --skip-plugin-types tls,networkinformation build\bin\pmusic.exe
+        windeployqt --verbose=2 --no-quick-import --no-translations --no-opengl-sw --no-system-d3d-compiler --no-system-dxc-compiler --multimedia --skip-plugin-types tls,networkinformation build\bin\pmusic.exe
         robocopy ./dependencies_bin/bin build/bin *.dll
         if ErrorLevel 8 (exit /B 1)
         copy LICENSE build/bin/
         exit /B 0
-    - uses: actions/upload-artifact@v4
+    - uses: actions/upload-artifact@v6
       with:
         name: "${{ matrix.aqt_arch }}-qt${{ matrix.qt_ver }}-cmake-package"
         path: build/bin/*

.gitignore

@@ -6,6 +6,9 @@ build-*/
 .vscode/
 .idea/
 
+# Clangd cache
+.cache/
+
 # User config file
 CMakeLists.txt.user*
 

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.12)
 
-project(pineapple-music LANGUAGES CXX VERSION 0.4.0)
+project(pineapple-music LANGUAGES CXX VERSION 0.5.0)
 
 include (GNUInstallDirs)
 include (FeatureSummary)
@@ -47,6 +47,8 @@ set (PMUSIC_CPP_FILES
     lyricsmanager.cpp
     fftspectrum.cpp
     playbackprogressindicator.cpp
+    lyricswidget.cpp
+    winmediacontrol.cpp
 )
 
 set (PMUSIC_HEADER_FILES
@@ -59,6 +61,8 @@ set (PMUSIC_HEADER_FILES
     fftspectrum.h
     playbackprogressindicator.h
     taskbarmanager.h
+    winmediacontrol.h
+    lyricswidget.h
 )
 
 set (PMUSIC_UI_FILES
@@ -86,6 +90,7 @@ TS_FILES
 if (WIN32)
     target_sources(${EXE_NAME} PRIVATE assets/pineapple-music.rc)
     target_sources(${EXE_NAME} PRIVATE taskbarmanager.cpp)
+    target_link_libraries(${EXE_NAME} PRIVATE runtimeobject ole32)
 else ()
     target_sources(${EXE_NAME} PRIVATE taskbarmanager_dummy.cpp)
 endif ()
@@ -113,6 +118,10 @@ if (USE_QTEXTCODEC)
     target_link_libraries(${EXE_NAME} PRIVATE Qt6::Core5Compat)
 endif()
 
+target_compile_definitions(${EXE_NAME} PRIVATE
+    PMUSIC_VERSION_STRING="${CMAKE_PROJECT_VERSION}"
+)
+
 # Install settings
 if (WIN32)
     set_target_properties(${EXE_NAME} PROPERTIES

README.md

@@ -13,6 +13,7 @@ We have the following features:
     - PotPlayer `.pbf` file, `[Bookmark]`s as chapters
   - Built-in chapter support (require build with FFmpeg)
 - Auto-load all audio files in the same folder of the file that you attempted to play, into a playlist
+- [SMTC](https://learn.microsoft.com/en-us/uwp/api/windows.media.systemmediatransportcontrols) support on Windows
 
 These features are not available, some of them are TBD and others are not planned:
 
@@ -21,7 +22,6 @@ These features are not available, some of them are TBD and others are not planne
 - No music library management support and there won't be one!
   - It'll auto-load music files in the same folder of the file that you attempted to play, so organize your music files on a folder-basis.
 - Limited system integration:
-  - No [SMTC](https://learn.microsoft.com/en-us/uwp/api/windows.media.systemmediatransportcontrols) support under Windows for now
   - No [MPRIS](https://www.freedesktop.org/wiki/Specifications/mpris-spec/) support under Linux desktop for now
 - Limited lyrics (`.lrc`) loading support:
   - Currently no `.tlrc` (for translated lyrics) or `.rlrc` (for romanized lyrics) support.

appveyor.yml

@@ -4,8 +4,8 @@ environment:
   CMAKE_INSTALL_ROOT: C:\projects\cmake
   PACKAGE_INSTALL_ROOT: C:\projects\pir
   matrix:
-    - build_name: mingw1120_64_qt6_7
-      QTPATH: C:\Qt\6.8\mingw_64
+    - build_name: mingw1120_64_qt6_9
+      QTPATH: C:\Qt\6.9\mingw_64
       MINGW64: C:\Qt\mingw_64\Tools\mingw1310_64
 
 install:

lrcbar.cpp

@@ -10,9 +10,9 @@
 #include <QPainter>
 #include <QWindow>
 
-LrcBar::LrcBar(QWidget *parent)
+LrcBar::LrcBar(QWidget *parent, LyricsManager *mgr)
     : QWidget(parent, Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint | Qt::Tool)
-    , m_lrcMgr(new LyricsManager(this))
+    , m_lrcMgr(mgr)
 {
     m_font.setPointSize(30);
     m_font.setStyleStrategy(QFont::PreferAntialias);
@@ -32,9 +32,14 @@ LrcBar::LrcBar(QWidget *parent)
 
     setAttribute(Qt::WA_TranslucentBackground);
     setMouseTracking(true);
-    setGeometry(QRect(QPoint((qApp->primaryScreen()->geometry().width() - windowSize.width()) / 2,
-                             qApp->primaryScreen()->geometry().height() - windowSize.height() - 50),
+    setGeometry(QRect(QPoint((qApp->primaryScreen()->availableGeometry().width() - windowSize.width()) / 2,
+                             qApp->primaryScreen()->availableGeometry().bottom() - windowSize.height() - 5),
                       windowSize));
+
+    connect(m_lrcMgr, &LyricsManager::lyricsLoaded, this, [this](bool){
+        m_currentTimeMs = 0;
+        update();
+    });
 }
 
 LrcBar::~LrcBar()
@@ -42,18 +47,11 @@ LrcBar::~LrcBar()
 
 }
 
-bool LrcBar::loadLyrics(QString filepath)
-{
-    m_currentTimeMs = 0;
-    return m_lrcMgr->loadLyrics(filepath);
-}
-
 void LrcBar::playbackPositionChanged(int timestampMs, int totalTimeMs)
 {
     if (!isVisible()) return;
 
     m_currentTimeMs = timestampMs;
-    m_lrcMgr->updateCurrentTimeMs(timestampMs, totalTimeMs);
     update();
 }
 

lrcbar.h

@@ -13,10 +13,9 @@ class LrcBar : public QWidget
 {
     Q_OBJECT
 public:
-    explicit LrcBar(QWidget *parent);
+    explicit LrcBar(QWidget *parent, LyricsManager *mgr);
     ~LrcBar();
 
-    bool loadLyrics(QString filepath);
     void playbackPositionChanged(int timestampMs, int totalTimeMs);
 
 protected:

lyricsmanager.cpp

@@ -43,10 +43,14 @@ bool LyricsManager::loadLyrics(QString filepath)
     if (!filepath.endsWith(".lrc", Qt::CaseInsensitive)) {
         fileInfo.setFile(fileInfo.dir().filePath(fileInfo.completeBaseName() + ".lrc"));
     }
-    if (!fileInfo.exists()) return false;
+    if (!fileInfo.exists()) {
+        emit lyricsLoaded(false);
+        return false;
+    }
 
     QFile file(fileInfo.absoluteFilePath());
     if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        emit lyricsLoaded(false);
         return false;
     }
     QByteArray fileContent(file.readAll());
@@ -126,9 +130,11 @@ bool LyricsManager::loadLyrics(QString filepath)
     if (!m_lyricsMap.isEmpty()) {
         m_timestampList = m_lyricsMap.keys();
         std::sort(m_timestampList.begin(), m_timestampList.end());
+        emit lyricsLoaded(true);
         return true;
     }
 
+    emit lyricsLoaded(false);
     return false;
 }
 
@@ -151,6 +157,22 @@ void LyricsManager::updateCurrentTimeMs(int curTimeMs, int totalTimeMs)
         iter--;
     }
     m_currentLyricsTime = *iter;
+    m_currentLineIndex = std::distance(m_timestampList.begin(), iter);
+}
+
+const QList<int>& LyricsManager::timestamps() const
+{
+    return m_timestampList;
+}
+
+const QHash<int, QString>& LyricsManager::lyricsMap() const
+{
+    return m_lyricsMap;
+}
+
+int LyricsManager::currentLineIndex() const
+{
+    return m_currentLineIndex;
 }
 
 QString LyricsManager::lyrics(int lineOffset) const
@@ -197,6 +219,7 @@ void LyricsManager::reset()
 {
     m_currentLyricsTime = 0;
     m_nextLyricsTime = 0;
+    m_currentLineIndex = -1;
     m_timeOffset = 0;
     m_lyricsMap.clear();
     m_timestampList.clear();

lyricsmanager.h

@@ -25,8 +25,16 @@ public:
     QString lyrics(int lineOffset = 0) const;
     double maskPercent(int curTimeMs);
 
+    const QList<int>& timestamps() const;
+    const QHash<int, QString>& lyricsMap() const;
+    int currentLineIndex() const;
+
     static int parseTimeToMilliseconds(const QString& timeString);
 
+signals:
+    void lyricsLoaded(bool success);
+
+
 protected:
 
 
@@ -39,5 +47,6 @@ private:
     QList<int> m_timestampList;
     int m_currentLyricsTime = 0;
     int m_nextLyricsTime = 0;
+    int m_currentLineIndex = -1;
     int m_timeOffset = 0;
 };

lyricswidget.cpp

@@ -0,0 +1,131 @@
+// SPDX-FileCopyrightText: 2026 Gary Wang <opensource@blumia.net>
+//
+// SPDX-License-Identifier: MIT
+
+#include "lyricswidget.h"
+#include "lyricsmanager.h"
+
+#include <QListWidget>
+#include <QVBoxLayout>
+#include <QListWidgetItem>
+#include <QListWidgetItem>
+#include <QFont>
+#include <QPropertyAnimation>
+#include <QScrollBar>
+#include <QEasingCurve>
+
+LyricsWidget::LyricsWidget(QWidget *parent)
+    : QWidget(parent)
+    , m_listWidget(new QListWidget(this))
+{
+    QVBoxLayout *layout = new QVBoxLayout(this);
+    layout->setContentsMargins(0, 0, 0, 0);
+    layout->addWidget(m_listWidget);
+
+    m_listWidget->setFrameShape(QFrame::NoFrame);
+    m_listWidget->setStyleSheet("background: transparent;");
+    m_listWidget->setVerticalScrollMode(QAbstractItemView::ScrollPerPixel);
+    m_listWidget->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    m_listWidget->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); // Hide scrollbar for cleaner look? Or Keep it? User didn't specify. Hiding it looks more like "Lyrics Mode"
+    // Enable word wrap
+    m_listWidget->setWordWrap(true);
+    m_listWidget->setTextElideMode(Qt::ElideNone);
+    m_listWidget->setSelectionMode(QAbstractItemView::NoSelection);
+    m_listWidget->setFocusPolicy(Qt::NoFocus);
+}
+
+void LyricsWidget::setLyricsManager(LyricsManager *mgr)
+{
+    if (m_lyricsManager) {
+        disconnect(m_lyricsManager, nullptr, this, nullptr);
+    }
+    m_lyricsManager = mgr;
+    if (m_lyricsManager) {
+        connect(m_lyricsManager, &LyricsManager::lyricsLoaded, this, &LyricsWidget::onLyricsLoaded);
+        // Load initial state if any
+        onLyricsLoaded(m_lyricsManager->hasLyrics());
+    }
+}
+
+void LyricsWidget::updatePosition(qint64 position)
+{
+    if (!m_lyricsManager || !m_lyricsManager->hasLyrics() || !isVisible()) return;
+
+    // Note: rely on LyricsManager::updateCurrentTimeMs()
+    int index = m_lyricsManager->currentLineIndex();
+
+    if (index != m_lastHighlightIndex) {
+        highlightCurrentLine(index);
+    }
+}
+
+void LyricsWidget::onLyricsLoaded(bool success)
+{
+    m_listWidget->clear();
+    m_lastHighlightIndex = -1;
+
+    if (!success || !m_lyricsManager) return;
+
+    const QList<int>& timestamps = m_lyricsManager->timestamps();
+    const QHash<int, QString>& lyricsMap = m_lyricsManager->lyricsMap();
+
+    for (int timestamp : timestamps) {
+        QListWidgetItem *item = new QListWidgetItem(lyricsMap.value(timestamp));
+        item->setTextAlignment(Qt::AlignCenter);
+
+        // Default style
+        QFont font = item->font();
+        font.setPointSize(10);
+        item->setFont(font);
+        item->setForeground(QColor(255, 255, 255, 150)); // Dimmed
+
+        m_listWidget->addItem(item);
+    }
+}
+
+void LyricsWidget::highlightCurrentLine(int index)
+{
+    if (index < 0 || index >= m_listWidget->count()) return;
+
+    // Reset old highlight
+    if (m_lastHighlightIndex >= 0 && m_lastHighlightIndex < m_listWidget->count()) {
+        QListWidgetItem *oldItem = m_listWidget->item(m_lastHighlightIndex);
+        QFont font = oldItem->font();
+        font.setPointSize(10);
+        font.setBold(false);
+        oldItem->setFont(font);
+        oldItem->setForeground(QColor(255, 255, 255, 150));
+    }
+
+    // Set new highlight
+    QListWidgetItem *newItem = m_listWidget->item(index);
+    QFont font = newItem->font();
+    font.setPointSize(14);
+    font.setBold(true);
+    newItem->setFont(font);
+    newItem->setForeground(QColor(255, 255, 255, 255));
+
+    // Smooth scroll
+    QScrollBar *vBar = m_listWidget->verticalScrollBar();
+    int startScroll = vBar->value();
+
+    m_listWidget->scrollToItem(newItem, QAbstractItemView::PositionAtCenter);
+    int endScroll = vBar->value();
+
+    // Restore and animate
+    if (startScroll != endScroll) {
+        vBar->setValue(startScroll);
+
+        if (!m_scrollAnimation) {
+            m_scrollAnimation = new QPropertyAnimation(vBar, "value", this);
+            m_scrollAnimation->setDuration(400);
+            m_scrollAnimation->setEasingCurve(QEasingCurve::OutCubic);
+        }
+        m_scrollAnimation->stop();
+        m_scrollAnimation->setStartValue(startScroll);
+        m_scrollAnimation->setEndValue(endScroll);
+        m_scrollAnimation->start();
+    }
+
+    m_lastHighlightIndex = index;
+}

lyricswidget.h

@@ -0,0 +1,37 @@
+// SPDX-FileCopyrightText: 2026 Gary Wang <opensource@blumia.net>
+//
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include <QWidget>
+
+QT_BEGIN_NAMESPACE
+class QListWidget;
+class QListWidgetItem;
+class QPropertyAnimation;
+QT_END_NAMESPACE
+
+class LyricsManager;
+class LyricsWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit LyricsWidget(QWidget *parent = nullptr);
+
+    void setLyricsManager(LyricsManager *mgr);
+    void updatePosition(qint64 position);
+
+private slots:
+    void onLyricsLoaded(bool success);
+
+private:
+    QListWidget *m_listWidget;
+    LyricsManager *m_lyricsManager = nullptr;
+    int m_lastHighlightIndex = -1;
+    QPropertyAnimation *m_scrollAnimation = nullptr;
+
+    void updateLyrics();
+    void highlightCurrentLine(int index);
+};
+

main.cpp

@@ -13,8 +13,25 @@
 #include <QTranslator>
 #include <QDir>
 
+#ifdef Q_OS_WIN
+#include <windows.h>
+#endif
+
 int main(int argc, char *argv[])
 {
+#ifdef Q_OS_WIN
+    typedef HRESULT(WINAPI *SetCurrentProcessExplicitAppUserModelIDProc)(PCWSTR);
+    HMODULE shell32 = LoadLibraryW(L"shell32.dll");
+    if (shell32) {
+        auto proc = reinterpret_cast<SetCurrentProcessExplicitAppUserModelIDProc>(
+            GetProcAddress(shell32, "SetCurrentProcessExplicitAppUserModelID"));
+        if (proc) {
+            proc(L"net.blumia.pineapple-music");
+        }
+        FreeLibrary(shell32);
+    }
+#endif
+
     QApplication a(argc, argv);
 
     QTranslator translator;

mainwindow.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2025 Gary Wang <opensource@blumia.net>
+// SPDX-FileCopyrightText: 2026 Gary Wang <opensource@blumia.net>
 //
 // SPDX-License-Identifier: MIT
 
@@ -9,6 +9,9 @@
 #include "fftspectrum.h"
 #include "lrcbar.h"
 #include "taskbarmanager.h"
+#include "winmediacontrol.h"
+#include "lyricsmanager.h"
+#include "lyricswidget.h"
 
 // taglib
 #ifndef NO_TAGLIB
@@ -37,6 +40,7 @@
 #include <QSettings>
 #include <QGraphicsDropShadowEffect>
 #include <QTimer>
+#include <QFileInfo>
 
 constexpr QSize miniSize(490, 160);
 constexpr QSize fullSize(490, 420);
@@ -48,11 +52,17 @@ MainWindow::MainWindow(QWidget *parent)
     , m_mediaPlayer(new QMediaPlayer(this))
     , m_audioOutput(new QAudioOutput(this))
     , m_fftSpectrum(new FFTSpectrum(this))
-    , m_lrcbar(new LrcBar(nullptr))
+    , m_lyricsManager(new LyricsManager(this))
+    , m_lrcbar(new LrcBar(nullptr, m_lyricsManager))
+    , m_lyricsWidget(new LyricsWidget(this))
     , m_playlistManager(new PlaylistManager(this))
     , m_taskbarManager(new TaskBarManager(this))
+    , m_mediaControl(new WinMediaControl(this))
 {
     ui->setupUi(this);
+    m_lyricsWidget->setLyricsManager(m_lyricsManager);
+    ui->pluginStackedWidget->addWidget(m_lyricsWidget);
+
     m_playlistManager->setAutoLoadFilterSuffixes({
         "*.mp3", "*.wav", "*.aiff", "*.ape", "*.flac", "*.ogg", "*.oga", "*.mpga", "*.aac", "*.tta"
     });
@@ -91,7 +101,9 @@ MainWindow::MainWindow(QWidget *parent)
     centerWindow();
 
     QTimer::singleShot(1000, [this](){
-        m_taskbarManager->setWinId(window()->winId());
+        auto winId = window()->winId();
+        m_taskbarManager->setWinId(winId);
+        m_mediaControl->initialize(reinterpret_cast<void*>(winId));
     });
 }
 
@@ -156,15 +168,23 @@ void MainWindow::setAudioMetadataForDisplay(QString title, QString artist, QStri
 {
     Q_UNUSED(album);
 
+    if (title.isEmpty()) {
+        title = QFileInfo(m_mediaPlayer->source().fileName()).completeBaseName();
+    }
+
     if (!title.isEmpty()) {
         if (!artist.isEmpty()) {
-            ui->titleLabel->setText(QString("%1 - %2").arg(artist, title));
+            title = QString("%1 - %2").arg(artist, title);
         } else if (!album.isEmpty()) {
-            ui->titleLabel->setText(QString("%1 - %2").arg(album, title));
+            title = QString("%1 - %2").arg(album, title);
         } else {
-            ui->titleLabel->setText(QString("%1").arg(title));
+            title = QString("%1").arg(title);
         }
     }
+
+    ui->titleLabel->setText(title);
+
+    m_mediaControl->setMetadata(title, artist, album);
 }
 
 void MainWindow::localSocketPlayAudioFiles(QVariant audioFilesVariant)
@@ -255,7 +275,7 @@ void MainWindow::dropEvent(QDropEvent *e)
     }
 
     if (fileName.endsWith(".lrc")) {
-        m_lrcbar->loadLyrics(fileName);
+        m_lyricsManager->loadLyrics(fileName);
         return;
     }
 
@@ -313,7 +333,7 @@ void MainWindow::loadFile(const QUrl &url)
 {
     const QString filePath = url.toLocalFile();
     m_mediaPlayer->setSource(url);
-    m_lrcbar->loadLyrics(filePath);
+    m_lyricsManager->loadLyrics(filePath);
     QList<std::pair<qint64, QString>> chapters(PlaybackProgressIndicator::tryLoadChapters(filePath));
     ui->playbackProgressIndicator->setChapters(chapters);
 }
@@ -503,10 +523,14 @@ void MainWindow::initConnections()
         }
         QVariant coverArt(metadata.value(QMediaMetaData::ThumbnailImage));
         if (!coverArt.isNull()) {
-            ui->coverLabel->setPixmap(QPixmap::fromImage(coverArt.value<QImage>()));
+            QImage coverImage = coverArt.value<QImage>();
+            ui->coverLabel->setPixmap(QPixmap::fromImage(coverImage));
+            m_mediaControl->setCoverArt(coverImage);
         } else {
             qDebug() << "No ThumbnailImage!" << metadata.keys();
             ui->coverLabel->setPixmap(QPixmap(":/icons/icons/media-album-cover.svg"));
+            QIcon appIcon(QStringLiteral(":/icons/icons/app-icon.svg"));
+            m_mediaControl->setCoverArt(appIcon.pixmap(QSize(256, 256)).toImage());
         }
     });
     connect(m_playlistManager, &PlaylistManager::currentIndexChanged, this, [=](int index){
@@ -518,8 +542,14 @@ void MainWindow::initConnections()
         if (m_mediaPlayer->duration() != 0) {
             ui->playbackProgressIndicator->setPosition(pos);
             m_taskbarManager->setProgressValue(pos);
+            m_mediaControl->setPosition(pos, m_mediaPlayer->duration());
+        }
+
+        if (m_lrcbar->isVisible() || m_lyricsWidget->isVisible()) {
+            m_lyricsManager->updateCurrentTimeMs(pos, m_mediaPlayer->duration());
+            m_lrcbar->playbackPositionChanged(pos, m_mediaPlayer->duration());
+            m_lyricsWidget->updatePosition(pos);
         }
-        m_lrcbar->playbackPositionChanged(pos, m_mediaPlayer->duration());
 
         static QString lastChapterName;
         if (ui->playbackProgressIndicator->chapterModel()->rowCount() > 0) {
@@ -556,10 +586,15 @@ void MainWindow::initConnections()
         switch (newState) {
         case QMediaPlayer::PlayingState:
             ui->playBtn->setIcon(QIcon(":/icons/icons/media-playback-pause.png"));
+            m_mediaControl->setPlaybackState(1);
             break;
         case QMediaPlayer::StoppedState:
+            ui->playBtn->setIcon(QIcon(":/icons/icons/media-playback-start.png"));
+            m_mediaControl->setPlaybackState(0);
+            break;
         case QMediaPlayer::PausedState:
             ui->playBtn->setIcon(QIcon(":/icons/icons/media-playback-start.png"));
+            m_mediaControl->setPlaybackState(2);
             break;
         }
         m_taskbarManager->setPlaybackState(newState);
@@ -615,6 +650,33 @@ void MainWindow::initConnections()
         on_nextBtn_clicked();
     });
 
+    connect(m_mediaControl, &WinMediaControl::playRequested, this, [this](){
+        if (QList<QMediaPlayer::PlaybackState> {QMediaPlayer::PausedState, QMediaPlayer::StoppedState}
+                .contains(m_mediaPlayer->playbackState())) {
+            m_mediaPlayer->play();
+        }
+    });
+
+    connect(m_mediaControl, &WinMediaControl::pauseRequested, this, [this](){
+        m_mediaPlayer->pause();
+    });
+
+    connect(m_mediaControl, &WinMediaControl::stopRequested, this, [this](){
+        m_mediaPlayer->stop();
+    });
+
+    connect(m_mediaControl, &WinMediaControl::nextRequested, this, [this](){
+        on_nextBtn_clicked();
+    });
+
+    connect(m_mediaControl, &WinMediaControl::previousRequested, this, [this](){
+        on_prevBtn_clicked();
+    });
+
+    connect(m_mediaControl, &WinMediaControl::seekRequested, this, [this](qint64 positionMs){
+        m_mediaPlayer->setPosition(positionMs);
+    });
+
     connect(m_mediaPlayer, &QMediaPlayer::errorOccurred, this, [=](QMediaPlayer::Error error, const QString &errorString) {
         qDebug() << error << errorString;
     });
@@ -718,6 +780,15 @@ void MainWindow::on_playlistView_activated(const QModelIndex &index)
 
 void MainWindow::on_lrcBtn_clicked()
 {
+    if (size().height() < 200) {
+        setFixedSize(fullSize);
+    }
+
+    if (ui->pluginStackedWidget->currentWidget() != m_lyricsWidget) {
+        ui->pluginStackedWidget->setCurrentWidget(m_lyricsWidget);
+        return;
+    }
+
     if (m_lrcbar->isVisible()) {
         m_lrcbar->hide();
     } else {
@@ -764,7 +835,7 @@ void MainWindow::on_actionHelp_triggered()
     infoBox.setWindowTitle(tr("About"));
     infoBox.setStandardButtons(QMessageBox::Ok);
     infoBox.setText(
-        tr("Pineapple Music") %
+        QString("%1 %2").arg(tr("Pineapple Music")).arg(PMUSIC_VERSION_STRING) %
         "\n\n" %
         tr("Based on the following free software libraries:") %
         "\n\n" %
@@ -785,7 +856,7 @@ void MainWindow::on_actionHelp_triggered()
         "\n"
         "[Source Code](https://github.com/BLumia/pineapple-music)\n"
         "\n"
-        "Copyright &copy; 2025 [BLumia](https://github.com/BLumia/)"
+        "Copyright &copy; 2026 [BLumia](https://github.com/BLumia/)"
         );
     infoBox.setTextFormat(Qt::MarkdownText);
     infoBox.exec();

mainwindow.h

@@ -21,8 +21,11 @@ QT_END_NAMESPACE
 
 class FFTSpectrum;
 class LrcBar;
+class LyricsManager;
+class LyricsWidget;
 class PlaylistManager;
 class TaskBarManager;
+class WinMediaControl;
 class MainWindow : public QMainWindow
 {
     Q_OBJECT
@@ -104,10 +107,13 @@ private:
     QMediaPlayer *m_mediaPlayer;
     QAudioOutput *m_audioOutput;
     FFTSpectrum* m_fftSpectrum;
+    LyricsManager *m_lyricsManager;
     LrcBar *m_lrcbar;
+    LyricsWidget *m_lyricsWidget;
     QPropertyAnimation *m_fadeOutAnimation;
     PlaylistManager *m_playlistManager;
     TaskBarManager *m_taskbarManager;
+    WinMediaControl *m_mediaControl;
 
     void initUiAndAnimation();
     void initConnections();

winmediacontrol.cpp

@@ -0,0 +1,421 @@
+// SPDX-FileCopyrightText: 2026 Gary Wang <opensource@blumia.net>
+//
+// SPDX-License-Identifier: MIT
+
+#include "winmediacontrol.h"
+
+#include <QDebug>
+#include <QBuffer>
+
+#ifdef Q_OS_WIN
+
+#include <roapi.h>
+#include <windows.media.h>
+#include <windows.storage.streams.h>
+#include <systemmediatransportcontrolsinterop.h>
+
+#include <wrl.h>
+#include <wrl/wrappers/corewrappers.h>
+
+using namespace Microsoft::WRL;
+using namespace Microsoft::WRL::Wrappers;
+using namespace ABI::Windows::Media;
+using namespace ABI::Windows::Foundation;
+using namespace ABI::Windows::Storage::Streams;
+
+using ButtonPressedHandler = ITypedEventHandler<SystemMediaTransportControls*,
+    SystemMediaTransportControlsButtonPressedEventArgs*>;
+using PositionChangeHandler = ITypedEventHandler<SystemMediaTransportControls*,
+    PlaybackPositionChangeRequestedEventArgs*>;
+
+// ---------------------------------------------------------------------------
+// COM event handler for button presses
+// ---------------------------------------------------------------------------
+class ButtonDelegate : public ButtonPressedHandler
+{
+public:
+    ButtonDelegate(WinMediaControl* owner) : m_ref(1), m_owner(owner) {}
+
+    HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppv) override
+    {
+        if (!ppv) return E_POINTER;
+        if (riid == __uuidof(IUnknown) || riid == __uuidof(ButtonPressedHandler)) {
+            *ppv = static_cast<ButtonPressedHandler*>(this);
+            AddRef();
+            return S_OK;
+        }
+        *ppv = nullptr;
+        return E_NOINTERFACE;
+    }
+
+    ULONG STDMETHODCALLTYPE AddRef() override { return InterlockedIncrement(&m_ref); }
+
+    ULONG STDMETHODCALLTYPE Release() override
+    {
+        ULONG r = InterlockedDecrement(&m_ref);
+        if (r == 0) delete this;
+        return r;
+    }
+
+    HRESULT STDMETHODCALLTYPE Invoke(
+        ISystemMediaTransportControls*,
+        ISystemMediaTransportControlsButtonPressedEventArgs* args) override
+    {
+        if (args) {
+            SystemMediaTransportControlsButton button;
+            if (SUCCEEDED(args->get_Button(&button))) {
+                switch (button) {
+                case SystemMediaTransportControlsButton_Play:
+                    emit m_owner->playRequested();
+                    break;
+                case SystemMediaTransportControlsButton_Pause:
+                    emit m_owner->pauseRequested();
+                    break;
+                case SystemMediaTransportControlsButton_Stop:
+                    emit m_owner->stopRequested();
+                    break;
+                case SystemMediaTransportControlsButton_Next:
+                    emit m_owner->nextRequested();
+                    break;
+                case SystemMediaTransportControlsButton_Previous:
+                    emit m_owner->previousRequested();
+                    break;
+                default:
+                    break;
+                }
+            }
+        }
+        return S_OK;
+    }
+
+private:
+    LONG m_ref;
+    WinMediaControl* m_owner;
+};
+
+// ---------------------------------------------------------------------------
+// COM event handler for position change (seek) requests
+// ---------------------------------------------------------------------------
+class PositionChangeDelegate : public PositionChangeHandler
+{
+public:
+    PositionChangeDelegate(WinMediaControl* owner) : m_ref(1), m_owner(owner) {}
+
+    HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void** ppv) override
+    {
+        if (!ppv) return E_POINTER;
+        if (riid == __uuidof(IUnknown) || riid == __uuidof(PositionChangeHandler)) {
+            *ppv = static_cast<PositionChangeHandler*>(this);
+            AddRef();
+            return S_OK;
+        }
+        *ppv = nullptr;
+        return E_NOINTERFACE;
+    }
+
+    ULONG STDMETHODCALLTYPE AddRef() override { return InterlockedIncrement(&m_ref); }
+
+    ULONG STDMETHODCALLTYPE Release() override
+    {
+        ULONG r = InterlockedDecrement(&m_ref);
+        if (r == 0) delete this;
+        return r;
+    }
+
+    HRESULT STDMETHODCALLTYPE Invoke(
+        ISystemMediaTransportControls*,
+        IPlaybackPositionChangeRequestedEventArgs* args) override
+    {
+        if (args) {
+            TimeSpan ts;
+            if (SUCCEEDED(args->get_RequestedPlaybackPosition(&ts))) {
+                emit m_owner->seekRequested(ts.Duration / 10000);
+            }
+        }
+        return S_OK;
+    }
+
+private:
+    LONG m_ref;
+    WinMediaControl* m_owner;
+};
+
+// ---------------------------------------------------------------------------
+// WinMediaControlPrivate
+// ---------------------------------------------------------------------------
+class WinMediaControlPrivate
+{
+public:
+    ComPtr<ISystemMediaTransportControls> smtc;
+    ComPtr<ISystemMediaTransportControls2> smtc2;
+    ComPtr<ISystemMediaTransportControlsDisplayUpdater> updater;
+    ComPtr<IMusicDisplayProperties> musicProps;
+    EventRegistrationToken buttonToken{};
+    EventRegistrationToken positionChangeToken{};
+    bool initialized = false;
+
+    QString title;
+    QString artist;
+    QString album;
+    QImage coverArt;
+};
+
+WinMediaControl::WinMediaControl(QObject* parent)
+    : QObject(parent)
+    , d(new WinMediaControlPrivate())
+{
+    HRESULT hr = RoInitialize(RO_INIT_SINGLETHREADED);
+    if (FAILED(hr) && hr != RPC_E_CHANGED_MODE) {
+        qWarning() << "WinMediaControl: RoInitialize failed:" << Qt::hex << hr;
+    }
+}
+
+WinMediaControl::~WinMediaControl()
+{
+    shutdown();
+    delete d;
+}
+
+void WinMediaControl::initialize(void* hwnd)
+{
+    if (d->initialized || !hwnd) return;
+
+    HWND window = static_cast<HWND>(hwnd);
+
+    ComPtr<ISystemMediaTransportControlsInterop> interop;
+    HRESULT hr = RoGetActivationFactory(
+        HStringReference(RuntimeClass_Windows_Media_SystemMediaTransportControls).Get(),
+        IID_PPV_ARGS(&interop));
+    if (FAILED(hr) || !interop) {
+        qWarning() << "WinMediaControl: Failed to get interop factory:" << Qt::hex << hr;
+        return;
+    }
+
+    hr = interop->GetForWindow(window, IID_PPV_ARGS(&d->smtc));
+    if (FAILED(hr) || !d->smtc) {
+        qWarning() << "WinMediaControl: GetForWindow failed:" << Qt::hex << hr;
+        return;
+    }
+
+    d->smtc->put_IsEnabled(true);
+    d->smtc->put_IsPlayEnabled(true);
+    d->smtc->put_IsPauseEnabled(true);
+    d->smtc->put_IsStopEnabled(true);
+    d->smtc->put_IsNextEnabled(true);
+    d->smtc->put_IsPreviousEnabled(true);
+
+    d->smtc.As(&d->smtc2);
+
+    d->smtc->get_DisplayUpdater(&d->updater);
+    if (d->updater) {
+        d->updater->put_Type(MediaPlaybackType_Music);
+        d->updater->get_MusicProperties(&d->musicProps);
+        d->updater->Update();
+    }
+
+    auto* btnHandler = new ButtonDelegate(this);
+    hr = d->smtc->add_ButtonPressed(btnHandler, &d->buttonToken);
+    btnHandler->Release();
+
+    if (d->smtc2) {
+        auto* posHandler = new PositionChangeDelegate(this);
+        hr = d->smtc2->add_PlaybackPositionChangeRequested(posHandler, &d->positionChangeToken);
+        posHandler->Release();
+    }
+
+    d->initialized = true;
+    qDebug() << "WinMediaControl: SMTC initialized successfully";
+}
+
+void WinMediaControl::shutdown()
+{
+    if (!d->initialized) return;
+
+    if (d->smtc) {
+        d->smtc->remove_ButtonPressed(d->buttonToken);
+        if (d->smtc2) {
+            d->smtc2->remove_PlaybackPositionChangeRequested(d->positionChangeToken);
+        }
+        d->smtc->put_IsEnabled(false);
+    }
+    d->smtc.Reset();
+    d->smtc2.Reset();
+    d->updater.Reset();
+    d->musicProps.Reset();
+    d->initialized = false;
+}
+
+static ComPtr<IRandomAccessStreamReference> imageToStreamReference(const QImage& image)
+{
+    QByteArray imageData;
+    QBuffer buffer(&imageData);
+    buffer.open(QIODevice::WriteOnly);
+    image.save(&buffer, "PNG");
+    buffer.close();
+
+    ComPtr<IInspectable> insp;
+    HRESULT hr = RoActivateInstance(
+        HStringReference(RuntimeClass_Windows_Storage_Streams_InMemoryRandomAccessStream).Get(),
+        &insp);
+    if (FAILED(hr) || !insp) return nullptr;
+
+    ComPtr<IRandomAccessStream> stream;
+    insp.As(&stream);
+    if (!stream) return nullptr;
+
+    ComPtr<IOutputStream> outputStream;
+    stream->GetOutputStreamAt(0, &outputStream);
+
+    ComPtr<IDataWriterFactory> writerFactory;
+    RoGetActivationFactory(
+        HStringReference(RuntimeClass_Windows_Storage_Streams_DataWriter).Get(),
+        IID_PPV_ARGS(&writerFactory));
+    if (!writerFactory) return nullptr;
+
+    ComPtr<IDataWriter> writer;
+    writerFactory->CreateDataWriter(outputStream.Get(), &writer);
+    if (!writer) return nullptr;
+
+    writer->WriteBytes(
+        static_cast<UINT32>(imageData.size()),
+        reinterpret_cast<BYTE*>(imageData.data()));
+
+    ComPtr<IAsyncOperation<UINT32>> storeOp;
+    writer->StoreAsync(&storeOp);
+    if (storeOp) {
+        // For in-memory streams this completes synchronously; just drain it
+        UINT32 result = 0;
+        storeOp->GetResults(&result);
+    }
+
+    stream->Seek(0);
+
+    ComPtr<IRandomAccessStreamReferenceStatics> rars;
+    RoGetActivationFactory(
+        HStringReference(RuntimeClass_Windows_Storage_Streams_RandomAccessStreamReference).Get(),
+        IID_PPV_ARGS(&rars));
+    if (!rars) return nullptr;
+
+    ComPtr<IRandomAccessStreamReference> ref;
+    rars->CreateFromStream(stream.Get(), &ref);
+    return ref;
+}
+
+void WinMediaControl::setMetadata(const QString& title, const QString& artist,
+                                  const QString& album)
+{
+    d->title = title;
+    d->artist = artist;
+    d->album = album;
+
+    if (!d->initialized || !d->updater || !d->musicProps) return;
+
+    d->updater->put_Type(MediaPlaybackType_Music);
+    d->updater->get_MusicProperties(&d->musicProps);
+
+    {
+        std::wstring wstr = title.toStdWString();
+        d->musicProps->put_Title(HStringReference(wstr.c_str()).Get());
+    }
+    {
+        std::wstring wstr = artist.toStdWString();
+        d->musicProps->put_Artist(HStringReference(wstr.c_str()).Get());
+    }
+
+    ComPtr<IMusicDisplayProperties2> musicProps2;
+    if (SUCCEEDED(d->musicProps.As(&musicProps2)) && musicProps2) {
+        std::wstring wstr = album.toStdWString();
+        musicProps2->put_AlbumTitle(HStringReference(wstr.c_str()).Get());
+    }
+
+    if (!d->coverArt.isNull()) {
+        auto thumbRef = imageToStreamReference(d->coverArt);
+        if (thumbRef) {
+            d->updater->put_Thumbnail(thumbRef.Get());
+        }
+    } else {
+        d->updater->put_Thumbnail(nullptr);
+    }
+
+    d->updater->Update();
+}
+
+void WinMediaControl::setCoverArt(const QImage& coverArt)
+{
+    d->coverArt = coverArt;
+    if (d->initialized) {
+        setMetadata(d->title, d->artist, d->album);
+    }
+}
+
+void WinMediaControl::setPlaybackState(int state)
+{
+    if (!d->initialized || !d->smtc) return;
+
+    MediaPlaybackStatus status;
+    switch (state) {
+    case 0:  status = MediaPlaybackStatus_Stopped; break;
+    case 1:  status = MediaPlaybackStatus_Playing;  break;
+    case 2:  status = MediaPlaybackStatus_Paused;   break;
+    default: status = MediaPlaybackStatus_Stopped;  break;
+    }
+    d->smtc->put_PlaybackStatus(status);
+}
+
+void WinMediaControl::setPosition(qint64 positionMs, qint64 durationMs)
+{
+    if (!d->initialized || !d->smtc2) return;
+
+    ComPtr<IInspectable> insp;
+    HRESULT hr = RoActivateInstance(
+        HStringReference(RuntimeClass_Windows_Media_SystemMediaTransportControlsTimelineProperties).Get(),
+        &insp);
+    if (FAILED(hr) || !insp) return;
+
+    ComPtr<ISystemMediaTransportControlsTimelineProperties> timeline;
+    insp.As(&timeline);
+    if (!timeline) return;
+
+    timeline->put_StartTime({ 0 });
+    timeline->put_EndTime({ durationMs * 10000 });
+    timeline->put_Position({ positionMs * 10000 });
+    timeline->put_MinSeekTime({ 0 });
+    timeline->put_MaxSeekTime({ durationMs * 10000 });
+
+    d->smtc2->UpdateTimelineProperties(timeline.Get());
+}
+
+void WinMediaControl::setControlsEnabled(bool play, bool pause, bool stop,
+                                          bool next, bool previous)
+{
+    if (!d->initialized || !d->smtc) return;
+
+    d->smtc->put_IsPlayEnabled(play);
+    d->smtc->put_IsPauseEnabled(pause);
+    d->smtc->put_IsStopEnabled(stop);
+    d->smtc->put_IsNextEnabled(next);
+    d->smtc->put_IsPreviousEnabled(previous);
+}
+
+#else // Q_OS_WIN
+
+// Non-Windows stub implementations
+
+WinMediaControl::WinMediaControl(QObject* parent)
+    : QObject(parent)
+    , d(nullptr)
+{
+}
+
+WinMediaControl::~WinMediaControl() = default;
+
+void WinMediaControl::initialize(void*) {}
+void WinMediaControl::shutdown() {}
+
+void WinMediaControl::setMetadata(const QString&, const QString&, const QString&) {}
+void WinMediaControl::setCoverArt(const QImage&) {}
+void WinMediaControl::setPlaybackState(int) {}
+void WinMediaControl::setPosition(qint64, qint64) {}
+void WinMediaControl::setControlsEnabled(bool, bool, bool, bool, bool) {}
+
+#endif // Q_OS_WIN

winmediacontrol.h

@@ -0,0 +1,42 @@
+// SPDX-FileCopyrightText: 2026 Gary Wang <opensource@blumia.net>
+//
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include <QObject>
+#include <QString>
+#include <QImage>
+
+class WinMediaControlPrivate;
+
+class WinMediaControl : public QObject
+{
+    Q_OBJECT
+
+public:
+    explicit WinMediaControl(QObject* parent = nullptr);
+    ~WinMediaControl();
+
+    void initialize(void* hwnd);
+    void shutdown();
+
+    void setMetadata(const QString& title, const QString& artist,
+                     const QString& album);
+    void setCoverArt(const QImage& coverArt);
+    void setPlaybackState(int state);
+    void setPosition(qint64 positionMs, qint64 durationMs);
+    void setControlsEnabled(bool play, bool pause, bool stop,
+                            bool next, bool previous);
+
+signals:
+    void playRequested();
+    void pauseRequested();
+    void stopRequested();
+    void nextRequested();
+    void previousRequested();
+    void seekRequested(qint64 positionMs);
+
+private:
+    WinMediaControlPrivate* d = nullptr;
+};