Show popup for 1.5 sec if volume changed by keyboard.

Vocaluxe/Menu/CGraphics.cs

@@ -201,6 +201,11 @@ namespace Vocaluxe.Menu
         private static List<CMenu> _Screens = new List<CMenu>();
         private static List<CMenu> _PopupScreens = new List<CMenu>();
 
+        private static float _SavedBackgroundMusicVolume;
+        private static float _SavedPreviewMusicVolume;
+        private static float _SavedGameMusicVolume;
+        private static Stopwatch _VolumePopupTimer;
+
         public static float GlobalAlpha
         {
             get { return _GlobalAlpha; }
@@ -249,6 +254,7 @@ namespace Vocaluxe.Menu
             _NextScreen = EScreens.ScreenNull;
             _CurrentPopupScreen = EPopupScreens.NoPopup;
             _FadingTimer = new Stopwatch();
+            _VolumePopupTimer = new Stopwatch();
             
             _GlobalAlpha = 1f;
             _ZOffset = 0f;
@@ -324,6 +330,10 @@ namespace Vocaluxe.Menu
 
         public static void InitFirstScreen()
         {
+            _SavedBackgroundMusicVolume = CConfig.BackgroundMusicVolume;
+            _SavedGameMusicVolume = CConfig.GameMusicVolume;
+            _SavedPreviewMusicVolume = CConfig.PreviewMusicVolume;
+
             _Screens[(int)_CurrentScreen].OnShow();
             _Screens[(int)_CurrentScreen].OnShowFinish();
         }
@@ -530,11 +540,17 @@ namespace Vocaluxe.Menu
                 if (PopupVolumeControlAllowed && isOverPopupVolumeControl)
                 {
                     if (_CurrentPopupScreen == EPopupScreens.NoPopup)
+                    {
                         ShowPopup(EPopupScreens.PopupVolumeControl);
+                        _VolumePopupTimer.Reset();
+                    }
                 }
 
                 if (!isOverPopupVolumeControl && _CurrentPopupScreen == EPopupScreens.PopupVolumeControl)
+                {
                     HidePopup(EPopupScreens.PopupVolumeControl);
+                    _VolumePopupTimer.Reset();
+                }
 
                 bool handled = false;
                 if (_CurrentPopupScreen != EPopupScreens.NoPopup)
@@ -593,6 +609,32 @@ namespace Vocaluxe.Menu
 
         private static bool Update()
         {
+            //User changed volume with keyboard, pop-up isn't visible yet
+            if ((_SavedPreviewMusicVolume != CConfig.PreviewMusicVolume || _SavedGameMusicVolume != CConfig.GameMusicVolume || _SavedBackgroundMusicVolume != CConfig.BackgroundMusicVolume) 
+                && (_CurrentPopupScreen != EPopupScreens.PopupVolumeControl && !_VolumePopupTimer.IsRunning))
+            {
+                _VolumePopupTimer.Start();
+                _SavedBackgroundMusicVolume = CConfig.BackgroundMusicVolume;
+                _SavedGameMusicVolume = CConfig.GameMusicVolume;
+                _SavedPreviewMusicVolume = CConfig.PreviewMusicVolume;
+            }
+            //User changed volume with keyboard, pop-up is already visible
+            else if ((_SavedPreviewMusicVolume != CConfig.PreviewMusicVolume || _SavedGameMusicVolume != CConfig.GameMusicVolume || _SavedBackgroundMusicVolume != CConfig.BackgroundMusicVolume)
+                && (_CurrentPopupScreen == EPopupScreens.PopupVolumeControl && _VolumePopupTimer.IsRunning))
+            {
+                _VolumePopupTimer.Reset();
+                _VolumePopupTimer.Start();
+                _SavedBackgroundMusicVolume = CConfig.BackgroundMusicVolume;
+                _SavedGameMusicVolume = CConfig.GameMusicVolume;
+                _SavedPreviewMusicVolume = CConfig.PreviewMusicVolume;
+            }
+            if (_VolumePopupTimer.IsRunning && _VolumePopupTimer.ElapsedMilliseconds < 1500 && _CurrentPopupScreen != EPopupScreens.PopupVolumeControl)
+                ShowPopup(EPopupScreens.PopupVolumeControl);
+            if(_VolumePopupTimer.IsRunning && _VolumePopupTimer.ElapsedMilliseconds >= 1500 && _CurrentPopupScreen == EPopupScreens.PopupVolumeControl)
+            {
+                _VolumePopupTimer.Reset();
+                HidePopup(EPopupScreens.PopupVolumeControl);
+            }
             if (_CurrentPopupScreen != EPopupScreens.NoPopup)
                 _PopupScreens[(int)_CurrentPopupScreen].UpdateGame();
             return _Screens[(int)_CurrentScreen].UpdateGame();

Vocaluxe/Screens/CScreenSong.cs

@@ -106,6 +106,8 @@ namespace Vocaluxe.Screens
             DragAndDropCover = new CStatic();
 
             Playlists[htPlaylists(Playlist)].Init();
+
+            ApplyVolume();
         }
 
         public override bool HandleInput(KeyEvent KeyEvent)