Add visualizations

.github/workflows/build.yml

@@ -70,6 +70,7 @@ jobs:
             libchromaprint-devel
             fftw3-devel
             libebur128-devel
+            projectM-devel
             desktop-file-utils
             update-desktop-files
             appstream-glib
@@ -85,6 +86,7 @@ jobs:
             libQt5Network-devel
             libQt5Sql-devel
             libQt5DBus-devel
+            libQt5OpenGL-devel
             libQt5Test-devel
             libqt5-qtbase-common-devel
             libQt5Sql5-sqlite
@@ -105,6 +107,7 @@ jobs:
             qt6-base-common-devel
             qt6-sql-sqlite
             qt6-linguist-devel
+            qt6-opengl-devel
       - name: Install tagparser
         if: matrix.opensuse_version == 'tumbleweed'
         run: zypper -n --gpg-auto-import-keys in tagparser-devel
@@ -219,6 +222,7 @@ jobs:
             libchromaprint-devel
             libebur128-devel
             fftw-devel
+            libprojectM-devel
             desktop-file-utils
             libappstream-glib
             hicolor-icon-theme
@@ -310,6 +314,7 @@ jobs:
           lib64Qt6DBus-devel
           lib64Qt6Gui-devel
           lib64Qt6Widgets-devel
+          lib64Qt6OpenGL-devel
           lib64Qt6Test-devel
           qt6-cmake
           qt6-qtbase-tools
@@ -406,6 +411,7 @@ jobs:
           lib64fftw-devel
           lib64dbus-devel
           lib64appstream-devel
+          lib64projectm-devel
           lib64qt6core-devel
           lib64qt6gui-devel
           lib64qt6widgets-devel
@@ -415,6 +421,7 @@ jobs:
           lib64qt6dbus-devel
           lib64qt6help-devel
           lib64qt6test-devel
+          lib64qt6opengl-devel
           protobuf-compiler
           desktop-file-utils
           appstream-util
@@ -505,11 +512,12 @@ jobs:
             libcdio-dev
             libmtp-dev
             libgpod-dev
+            libprojectm-dev
       - name: Install Qt 5
         if: matrix.debian_version == 'bullseye'
         env:
           DEBIAN_FRONTEND: noninteractive
-        run: apt install -y qtbase5-dev qtbase5-dev-tools qttools5-dev qttools5-dev-tools libqt5x11extras5-dev
+        run: apt install -y qtbase5-dev qtbase5-dev-tools qttools5-dev qttools5-dev-tools libqt5x11extras5-dev libqt5opengl5-dev
       - name: Install Qt 6
         if: matrix.debian_version != 'bullseye'
         env:
@@ -592,11 +600,12 @@ jobs:
             libcdio-dev
             libmtp-dev
             libgpod-dev
+            libprojectm-dev
       - name: Install Qt 5
         if: matrix.ubuntu_version == 'focal'
         env:
           DEBIAN_FRONTEND: noninteractive
-        run: apt install -y qtbase5-dev qtbase5-dev-tools qttools5-dev qttools5-dev-tools libqt5x11extras5-dev
+        run: apt install -y qtbase5-dev qtbase5-dev-tools qttools5-dev qttools5-dev-tools libqt5x11extras5-dev libqt5opengl5-dev
       - name: Install Qt 6
         if: matrix.ubuntu_version != 'focal'
         env:
@@ -678,6 +687,7 @@ jobs:
             libcdio-dev
             libmtp-dev
             libgpod-dev
+            libprojectm-dev
             gstreamer1.0-alsa
             gstreamer1.0-pulseaudio
             protobuf-compiler
@@ -690,7 +700,7 @@ jobs:
         if: matrix.ubuntu_version == 'focal'
         env:
           DEBIAN_FRONTEND: noninteractive
-        run: apt install -y qtbase5-dev qtbase5-dev-tools qttools5-dev qttools5-dev-tools libqt5x11extras5-dev
+        run: apt install -y qtbase5-dev qtbase5-dev-tools qttools5-dev qttools5-dev-tools libqt5x11extras5-dev libqt5opengl5-dev
       - name: Install Qt 6
         if: matrix.ubuntu_version != 'focal'
         env:

CMakeLists.txt

@@ -150,6 +150,14 @@ pkg_check_modules(LIBMTP libmtp>=1.0)
 pkg_check_modules(GDK_PIXBUF gdk-pixbuf-2.0)
 find_package(Gettext)
 find_package(FFTW3)
+find_package(projectM4 COMPONENTS Playlist)
+if(projectM4_FOUND)
+  set(LIBPROJECTM_FOUND ON)
+  set(HAVE_PROJECTM4 ON)
+  set(LIBPROJECTM_LIBRARIES libprojectM::projectM libprojectM::playlist)
+else()
+  pkg_check_modules(LIBPROJECTM libprojectM)
+endif()
 find_package(GTest)
 find_library(GMOCK_LIBRARY gmock)
 
@@ -185,6 +193,11 @@ endif()
 if(X11_FOUND AND QT_VERSION_MAJOR EQUAL 5)
   list(APPEND QT_COMPONENTS X11Extras)
 endif()
+if(QT_VERSION_MAJOR EQUAL 5)
+  list(APPEND QT_OPTIONAL_COMPONENTS OpenGL)
+else()
+  list(APPEND QT_OPTIONAL_COMPONENTS OpenGLWidgets)
+endif()
 
 find_package(Qt${QT_VERSION_MAJOR} ${QT_MIN_VERSION} COMPONENTS ${QT_COMPONENTS} REQUIRED OPTIONAL_COMPONENTS ${QT_OPTIONAL_COMPONENTS})
 
@@ -449,6 +462,20 @@ optional_component(EBUR128 ON "EBU R 128 loudness normalization"
   DEPENDS "gstreamer" HAVE_GSTREAMER
 )
 
+if(QT_VERSION_MAJOR EQUAL 5)
+  optional_component(VISUALIZATIONS ON "Visualizations"
+    DEPENDS "libprojectm" LIBPROJECTM_FOUND
+    DEPENDS "QtOpenGL" Qt${QT_VERSION_MAJOR}OpenGL_FOUND
+    DEPENDS "gstreamer" HAVE_GSTREAMER
+  )
+else()
+  optional_component(VISUALIZATIONS ON "Visualizations"
+    DEPENDS "libprojectm" LIBPROJECTM_FOUND
+    DEPENDS "QtOpenGLWidgets" Qt${QT_VERSION_MAJOR}OpenGLWidgets_FOUND
+    DEPENDS "gstreamer" HAVE_GSTREAMER
+  )
+endif()
+
 if(APPLE OR WIN32)
   set(USE_BUNDLE_DEFAULT ON)
 else()

debian/CMakeLists.txt

@@ -6,7 +6,7 @@ if(LSB_RELEASE_EXEC AND DPKG_BUILDPACKAGE)
   if(DEB_CODENAME AND DEB_DATE)
 
     if(QT_VERSION_MAJOR EQUAL 5)
-      set(DEBIAN_BUILD_DEPENDS_QT_PACKAGES qtbase5-dev,qtbase5-dev-tools,qttools5-dev,qttools5-dev-tools,libqt5x11extras5-dev)
+      set(DEBIAN_BUILD_DEPENDS_QT_PACKAGES qtbase5-dev,qtbase5-dev-tools,qttools5-dev,qttools5-dev-tools,libqt5x11extras5-dev,libqt5opengl5-dev)
       set(DEBIAN_DEPENDS_QT_PACKAGES libqt5sql5-sqlite)
     endif()
     if(QT_VERSION_MAJOR EQUAL 6)

debian/control.in

@@ -26,7 +26,8 @@ Build-Depends: debhelper (>= 11),
                libmtp-dev,
                libchromaprint-dev,
                libfftw3-dev,
-               libebur128-dev
+               libebur128-dev,
+               libprojectm-dev
 Standards-Version: 4.6.1
 
 Package: strawberry

dist/unix/strawberry.spec.in

@@ -46,6 +46,7 @@ BuildRequires:  pkgconfig(taglib)
 BuildRequires:  pkgconfig(fftw3)
 BuildRequires:  pkgconfig(icu-uc)
 BuildRequires:  pkgconfig(icu-i18n)
+BuildRequires:  pkgconfig(libprojectM)
 BuildRequires:  cmake(Qt@QT_VERSION_MAJOR@Core)
 BuildRequires:  cmake(Qt@QT_VERSION_MAJOR@Concurrent)
 BuildRequires:  cmake(Qt@QT_VERSION_MAJOR@Network)

src/CMakeLists.txt

@@ -975,6 +975,27 @@ optional_source(HAVE_EBUR128
   SOURCES engine/ebur128analysis.cpp
 )
 
+# Visualizations
+optional_source(HAVE_VISUALIZATIONS
+  SOURCES
+    visualizations/projectmpresetmodel.cpp
+    visualizations/projectmvisualization.cpp
+    visualizations/visualizationcontainer.cpp
+    visualizations/visualizationoverlay.cpp
+    visualizations/visualizationselector.cpp
+    visualizations/visualizationopenglwidget.cpp
+  HEADERS
+    visualizations/projectmpresetmodel.h
+    visualizations/projectmvisualization.h
+    visualizations/visualizationcontainer.h
+    visualizations/visualizationoverlay.h
+    visualizations/visualizationselector.h
+    visualizations/visualizationopenglwidget.h
+  UI
+    visualizations/visualizationoverlay.ui
+    visualizations/visualizationselector.ui
+)
+
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.h.in ${CMAKE_CURRENT_BINARY_DIR}/config.h)
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/version.h.in ${CMAKE_CURRENT_BINARY_DIR}/version.h)
 
@@ -1089,6 +1110,10 @@ if(HAVE_QTSPARKLE)
   link_directories(${QTSPARKLE_LIBRARY_DIRS})
 endif()
 
+if(HAVE_VISUALIZATIONS)
+  link_directories(${LIBPROJECTM_LIBRARY_DIRS})
+endif()
+
 add_library(strawberry_lib STATIC
   ${SOURCES}
   ${MOC}
@@ -1149,6 +1174,14 @@ if(HAVE_X11_GLOBALSHORTCUTS AND HAVE_X11EXTRAS)
   target_link_libraries(strawberry_lib PUBLIC Qt${QT_VERSION_MAJOR}::X11Extras)
 endif()
 
+if(HAVE_VISUALIZATIONS)
+  if(QT_VERSION_MAJOR EQUAL 5)
+    target_link_libraries(strawberry_lib PUBLIC Qt${QT_VERSION_MAJOR}::OpenGL)
+  else()
+    target_link_libraries(strawberry_lib PUBLIC Qt${QT_VERSION_MAJOR}::OpenGLWidgets)
+  endif()
+endif()
+
 if(HAVE_ALSA)
   target_include_directories(strawberry_lib SYSTEM PRIVATE ${ALSA_INCLUDE_DIRS})
   target_link_libraries(strawberry_lib PRIVATE ${ALSA_LIBRARIES})
@@ -1231,6 +1264,11 @@ if(HAVE_LIBMTP)
   target_link_libraries(strawberry_lib PRIVATE ${LIBMTP_LIBRARIES})
 endif()
 
+if(HAVE_VISUALIZATIONS)
+  target_include_directories(strawberry_lib SYSTEM PRIVATE ${LIBPROJECTM_INCLUDE_DIRS})
+  target_link_libraries(strawberry_lib PRIVATE ${LIBPROJECTM_LIBRARIES})
+endif()
+
 if(APPLE)
   target_link_libraries(strawberry_lib PRIVATE
     "-framework AppKit"

src/analyzer/analyzercontainer.cpp

@@ -72,7 +72,8 @@ AnalyzerContainer::AnalyzerContainer(QWidget *parent)
       double_click_timer_(new QTimer(this)),
       ignore_next_click_(false),
       current_analyzer_(nullptr),
-      engine_(nullptr) {
+      engine_(nullptr),
+      action_visualization_(nullptr) {
 
   QHBoxLayout *layout = new QHBoxLayout(this);
   setLayout(layout);
@@ -125,6 +126,17 @@ void AnalyzerContainer::mouseReleaseEvent(QMouseEvent *e) {
 
 }
 
+void AnalyzerContainer::mouseDoubleClickEvent(QMouseEvent *e) {
+
+  Q_UNUSED(e);
+
+  double_click_timer_->stop();
+  ignore_next_click_ = true;
+
+  if (action_visualization_) action_visualization_->trigger();
+
+}
+
 void AnalyzerContainer::ShowPopupMenu() {
   context_menu_->popup(last_click_pos_);
 }
@@ -247,3 +259,10 @@ void AnalyzerContainer::AddFramerate(const QString &name, const int framerate) {
   QObject::connect(action, &QAction::triggered, this, [this, framerate]() { ChangeFramerate(framerate); } );
 
 }
+
+void AnalyzerContainer::SetVisualizationsAction(QAction *visualization) {
+
+  action_visualization_ = visualization;
+  context_menu_->addAction(action_visualization_);
+
+}

src/analyzer/analyzercontainer.h

@@ -46,6 +46,7 @@ class AnalyzerContainer : public QWidget {
   explicit AnalyzerContainer(QWidget *parent);
 
   void SetEngine(SharedPtr<EngineBase> engine);
+  void SetVisualizationsAction(QAction *visualization);
 
   static const char *kSettingsGroup;
   static const char *kSettingsFramerate;
@@ -55,6 +56,7 @@ class AnalyzerContainer : public QWidget {
 
  protected:
   void mouseReleaseEvent(QMouseEvent *e) override;
+  void mouseDoubleClickEvent(QMouseEvent *e) override;
   void wheelEvent(QWheelEvent *e) override;
 
  private slots:
@@ -89,6 +91,8 @@ class AnalyzerContainer : public QWidget {
 
   AnalyzerBase *current_analyzer_;
   SharedPtr<EngineBase> engine_;
+
+  QAction *action_visualization_;
 };
 
 template<typename T>

src/config.h.in

@@ -57,4 +57,7 @@
 
 #cmakedefine HAVE_EBUR128
 
+#cmakedefine HAVE_VISUALIZATIONS
+#cmakedefine HAVE_PROJECTM4
+
 #endif // CONFIG_H_IN

src/core/mainwindow.cpp

@@ -211,6 +211,11 @@
 
 #include "organize/organizeerrordialog.h"
 
+#ifdef HAVE_VISUALIZATIONS
+#  include "visualizations/visualizationcontainer.h"
+#  include "engine/gstengine.h"
+#endif
+
 #ifdef Q_OS_WIN
 #  include "windows7thumbbar.h"
 #endif
@@ -594,6 +599,12 @@ MainWindow::MainWindow(Application *app, SharedPtr<SystemTrayIcon> tray_icon, OS
   stop_menu->addAction(ui_->action_stop_after_this_track);
   ui_->stop_button->setMenu(stop_menu);
 
+#ifdef HAVE_VISUALIZATIONS
+  QObject::connect(ui_->action_visualizations, &QAction::triggered, this, &MainWindow::ShowVisualizations);
+#else
+  ui_->action_visualizations->setEnabled(false);
+#endif
+
   // Player connections
   QObject::connect(ui_->volume, &VolumeSlider::valueChanged, &*app_->player(), &Player::SetVolumeFromSlider);
 
@@ -859,6 +870,7 @@ MainWindow::MainWindow(Application *app, SharedPtr<SystemTrayIcon> tray_icon, OS
 
   // Analyzer
   QObject::connect(ui_->analyzer, &AnalyzerContainer::WheelEvent, this, &MainWindow::VolumeWheelEvent);
+  ui_->analyzer->SetVisualizationsAction(ui_->action_visualizations);
 
   // Statusbar widgets
   ui_->playlist_summary->setMinimumWidth(QFontMetrics(font()).horizontalAdvance(QStringLiteral("WW selected of WW tracks - [ WW:WW ]")));
@@ -3330,3 +3342,24 @@ void MainWindow::FocusSearchField() {
   }
 
 }
+
+void MainWindow::ShowVisualizations() {
+
+#ifdef HAVE_VISUALIZATIONS
+
+  if (!visualization_) {
+    visualization_.reset(new VisualizationContainer);
+
+    visualization_->SetActions(ui_->action_previous_track, ui_->action_play_pause, ui_->action_stop, ui_->action_next_track);
+    connect(&*app_->player(), &Player::Stopped, &*visualization_, &VisualizationContainer::Stopped);
+    connect(&*app_->player(), &Player::ForceShowOSD, &*visualization_, &VisualizationContainer::SongMetadataChanged);
+    connect(&*app_->playlist_manager(), &PlaylistManager::CurrentSongChanged, &*visualization_, &VisualizationContainer::SongMetadataChanged);
+
+    visualization_->SetEngine(qobject_cast<GstEngine*>(&*app_->player()->engine()));
+  }
+
+  visualization_->show();
+
+#endif  // HAVE_VISUALIZATIONS
+
+}

src/core/mainwindow.h

@@ -101,6 +101,7 @@ class Windows7ThumbBar;
 class AddStreamDialog;
 class LastFMImportDialog;
 class RadioViewContainer;
+class VisualizationContainer;
 
 class MainWindow : public QMainWindow, public PlatformInterface {
   Q_OBJECT
@@ -274,6 +275,8 @@ class MainWindow : public QMainWindow, public PlatformInterface {
 
   void DeleteFilesFinished(const SongList &songs_with_errors);
 
+  void ShowVisualizations();
+
  public slots:
   void CommandlineOptionsReceived(const QByteArray &string_options);
   void Raise();
@@ -358,6 +361,10 @@ class MainWindow : public QMainWindow, public PlatformInterface {
 
   LastFMImportDialog *lastfm_import_dialog_;
 
+#ifdef HAVE_VISUALIZATIONS
+  ScopedPtr<VisualizationContainer> visualization_;
+#endif
+
   QAction *collection_show_all_;
   QAction *collection_show_duplicates_;
   QAction *collection_show_untagged_;