Re-enable progress on system tray icon (#578)

* Re-enable progress on system tray icon

* fix copy-paste typo in mac sources

* Make tray icon progress optional

* Move tray icon progress setting control to MainWindow

* Move trayicon settings to behavioursettings

Co-authored-by: Yavuz Mert <yavuz.mert@darkbluesystems.net>

src/core/macsystemtrayicon.h

@@ -58,6 +58,7 @@ protected:
 
 private:
   QPixmap normal_icon_;
+  QPixmap grey_icon_;
   std::unique_ptr<MacSystemTrayIconPrivate> p_;
   Q_DISABLE_COPY(MacSystemTrayIcon);
 };

src/core/macsystemtrayicon.mm

@@ -165,7 +165,8 @@ class MacSystemTrayIconPrivate {
 
 MacSystemTrayIcon::MacSystemTrayIcon(QObject* parent)
     : SystemTrayIcon(parent),
-      normal_icon_(QPixmap(":/pictures/strawberry.png").scaled(128, 128, Qt::KeepAspectRatio, Qt::SmoothTransformation)) {
+      normal_icon_(QPixmap(":/pictures/strawberry.png").scaled(128, 128, Qt::KeepAspectRatio, Qt::SmoothTransformation)),
+      grey_icon_(QPixmap(":/pictures/strawberry-grey.png").scaled(128, 128, Qt::KeepAspectRatio, Qt::SmoothTransformation)) {
   QApplication::setWindowIcon(normal_icon_);
 }
 

src/core/mainwindow.cpp

@@ -1023,6 +1023,7 @@ void MainWindow::ReloadSettings() {
   s.beginGroup(BehaviourSettingsPage::kSettingsGroup);
   keep_running_ = s.value("keeprunning", false).toBool();
   playing_widget_ = s.value("playing_widget", true).toBool();
+  bool trayicon_progress = s.value("trayicon_progress", false).toBool();
   if (playing_widget_ != ui_->widget_playing->IsEnabled()) TabSwitched();
   doubleclick_addmode_ = BehaviourSettingsPage::AddBehaviour(s.value("doubleclick_addmode", BehaviourSettingsPage::AddBehaviour_Append).toInt());
   doubleclick_playmode_ = BehaviourSettingsPage::PlayBehaviour(s.value("doubleclick_playmode", BehaviourSettingsPage::PlayBehaviour_Never).toInt());
@@ -1034,6 +1035,8 @@ void MainWindow::ReloadSettings() {
   int iconsize = s.value(AppearanceSettingsPage::kIconSizePlayControlButtons, 32).toInt();
   s.endGroup();
 
+  if (tray_icon_) tray_icon_->SetTrayiconProgress(trayicon_progress);
+
   ui_->back_button->setIconSize(QSize(iconsize, iconsize));
   ui_->pause_play_button->setIconSize(QSize(iconsize, iconsize));
   ui_->stop_button->setIconSize(QSize(iconsize, iconsize));
@@ -2960,7 +2963,7 @@ void MainWindow::SetToggleScrobblingIcon(const bool value) {
   if (value) {
     if (app_->playlist_manager()->active() && app_->playlist_manager()->active()->scrobbled())
       ui_->action_toggle_scrobbling->setIcon(IconLoader::Load("scrobble", 22));
-    else 
+    else
       ui_->action_toggle_scrobbling->setIcon(IconLoader::Load("scrobble", 22)); // TODO: Create a faint version of the icon
   }
   else {

src/core/qtsystemtrayicon.cpp

@@ -54,7 +54,10 @@ QtSystemTrayIcon::QtSystemTrayIcon(QObject *parent)
       action_mute_(nullptr) {
 
   app_name_[0] = app_name_[0].toUpper();
-
+  QIcon theme_icon_grey = IconLoader::Load("strawberry-grey");
+  if (! theme_icon_grey.isNull()) {
+    grey_icon_ = theme_icon_grey.pixmap(48, QIcon::Disabled);
+  }
   tray_->setIcon(normal_icon_);
   tray_->installEventFilter(this);
   ClearNowPlaying();

src/core/systemtrayicon.cpp

@@ -47,31 +47,31 @@ SystemTrayIcon::SystemTrayIcon(QObject *parent)
 
 QPixmap SystemTrayIcon::CreateIcon(const QPixmap &icon, const QPixmap &grey_icon) {
 
-  Q_UNUSED(grey_icon);
-
   QRect rect(icon.rect());
 
-  // The angle of the line that's used to cover the icon.
-  // Centered on rect.topRight()
-  double angle = double(100 - song_progress()) / 100.0 * M_PI_2 + M_PI;
-  double length = sqrt(pow(rect.width(), 2.0) + pow(rect.height(), 2.0));
-
-  QPolygon mask;
-  mask << rect.topRight();
-  mask << rect.topRight() + QPoint(length * sin(angle), -length * cos(angle));
-
-  if (song_progress() > 50) mask << rect.bottomLeft();
-
-  mask << rect.topLeft();
-  mask << rect.topRight();
-
   QPixmap ret(icon);
   QPainter p(&ret);
 
-  // Draw the grey bit
-  //p.setClipRegion(mask);
-  //p.drawPixmap(0, 0, grey_icon);
-  //p.setClipping(false);
+  if (trayicon_progress_) {
+    // The angle of the line that's used to cover the icon.
+    // Centered on rect.topLeft()
+    double angle = double(100 - song_progress()) / 100.0 * M_PI_2;
+    double length = sqrt(pow(rect.width(), 2.0) + pow(rect.height(), 2.0));
+
+    QPolygon mask;
+    mask << rect.topLeft();
+    mask << rect.topLeft() + QPoint(length * sin(angle), length * cos(angle));
+
+    if (song_progress() > 50) mask << rect.bottomRight();
+
+    mask << rect.topRight();
+    mask << rect.topLeft();
+
+    // Draw the grey bit
+    p.setClipRegion(mask);
+    p.drawPixmap(0, 0, grey_icon);
+    p.setClipping(false);
+  }
 
   // Draw the playing or paused icon in the top-right
   if (!current_state_icon().isNull()) {

src/core/systemtrayicon.h

@@ -57,6 +57,7 @@ class SystemTrayIcon : public QObject {
 
  public slots:
   void SetProgress(int percentage);
+  void SetTrayiconProgress(bool enabled) { trayicon_progress_ = enabled; }
   virtual void SetPaused();
   virtual void SetPlaying(bool enable_play_pause = false);
   virtual void SetStopped();
@@ -85,6 +86,7 @@ class SystemTrayIcon : public QObject {
   QPixmap playing_icon_;
   QPixmap paused_icon_;
   QPixmap current_state_icon_;
+  bool trayicon_progress_;
 };
 
 #endif  // SYSTEMTRAYICON_H