feat(playback): add repeat track support #166

KRTirtho · Sep 9, 2022 · cae9993 · cae9993
1 parent daa62c7
commit cae9993
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Showing 3 changed files with 54 additions and 25 deletions.
diff --git a/lib/components/Player/PlayerControls.dart b/lib/components/Player/PlayerControls.dart
@@ -103,20 +103,17 @@ class PlayerControls extends HookConsumerWidget {
               mainAxisAlignment: MainAxisAlignment.spaceEvenly,
               children: [
                 IconButton(
-                    icon: const Icon(Icons.shuffle_rounded),
-                    color: playback.isShuffled
-                        ? Theme.of(context).primaryColor
-                        : iconColor,
-                    onPressed: () {
-                      if (playback.track == null || playback.playlist == null) {
-                        return;
-                      }
-                      try {
-                        playback.toggleShuffle();
-                      } catch (e, stack) {
-                        logger.e("onShuffle", e, stack);
-                      }
-                    }),
+                  icon: Icon(
+                    playback.isLoop
+                        ? Icons.repeat_one_rounded
+                        : playback.isShuffled
+                            ? Icons.shuffle_rounded
+                            : Icons.repeat_rounded,
+                  ),
+                  onPressed: playback.track == null || playback.playlist == null
+                      ? null
+                      : playback.cyclePlaybackMode,
+                ),
                 IconButton(
                     icon: const Icon(Icons.skip_previous_rounded),
                     color: iconColor,

diff --git a/lib/provider/Playback.dart b/lib/provider/Playback.dart
@@ -37,9 +37,15 @@ enum AudioQuality {
   low,
 }
 
+enum PlaybackMode {
+  repeat,
+  shuffle,
+  normal,
+}
+
 class Playback extends PersistedChangeNotifier {
   // player properties
-  bool isShuffled;
+  PlaybackMode playbackMode;
   bool isPlaying;
   Duration currentDuration;
   double volume;
@@ -72,9 +78,9 @@ class Playback extends PersistedChangeNotifier {
     required this.youtube,
     required this.ref,
     this.mobileAudioService,
-  })  : volume = 0,
-        isShuffled = false,
+  })  : volume = 1,
         isPlaying = false,
+        playbackMode = PlaybackMode.normal,
         currentDuration = Duration.zero,
         _subscriptions = [],
         status = PlaybackStatus.idle,
@@ -102,7 +108,13 @@ class Playback extends PersistedChangeNotifier {
         ),
         player.onPlayerComplete.listen((_) {
           if (track?.id != null) {
-            seekForward();
+            if (isLoop) {
+              final prevTrack = track;
+              track = null;
+              play(prevTrack!);
+            } else if (playlist != null) {
+              seekForward();
+            }
           } else {
             isPlaying = false;
             status = PlaybackStatus.idle;
@@ -250,12 +262,26 @@ class Playback extends PersistedChangeNotifier {
     isPlaying ? await pause() : await resume();
   }
 
-  toggleShuffle() {
-    final result = isShuffled ? playlist?.unshuffle() : playlist?.shuffle();
-    if (result == true) {
-      isShuffled = !isShuffled;
-      notifyListeners();
+  void cyclePlaybackMode() {
+    switch (playbackMode) {
+      case PlaybackMode.normal:
+        playbackMode = PlaybackMode.shuffle;
+        playlist?.shuffle();
+        break;
+      case PlaybackMode.shuffle:
+        playbackMode = PlaybackMode.repeat;
+        playlist?.unshuffle();
+        break;
+      case PlaybackMode.repeat:
+        playbackMode = PlaybackMode.normal;
+        break;
     }
+    notifyListeners();
+  }
+
+  void setPlaybackMode(PlaybackMode mode) {
+    playbackMode = mode;
+    notifyListeners();
   }
 
   Future<void> seekPosition(Duration position) {
@@ -273,7 +299,7 @@ class Playback extends PersistedChangeNotifier {
     await player.stop();
     await player.release();
     isPlaying = false;
-    isShuffled = false;
+    playbackMode = PlaybackMode.normal;
     playlist = null;
     track = null;
     status = PlaybackStatus.idle;
@@ -553,6 +579,10 @@ class Playback extends PersistedChangeNotifier {
       "volume": volume,
     };
   }
+
+  bool get isLoop => playbackMode == PlaybackMode.repeat;
+  bool get isShuffled => playbackMode == PlaybackMode.shuffle;
+  bool get isNormal => playbackMode == PlaybackMode.normal;
 }
 
 final playbackProvider = ChangeNotifierProvider<Playback>((ref) {

diff --git a/lib/services/LinuxAudioService.dart b/lib/services/LinuxAudioService.dart
@@ -275,7 +275,9 @@ class _MprisMediaPlayer2Player extends DBusObject {
 
   /// Sets property org.mpris.MediaPlayer2.Player.Shuffle
   Future<DBusMethodResponse> setShuffle(bool value) async {
-    playback.toggleShuffle();
+    playback.setPlaybackMode(
+      value ? PlaybackMode.shuffle : PlaybackMode.normal,
+    );
     return DBusMethodSuccessResponse();
   }