handle media keys

This lets Eleven respond to physical media keys on some devices
as well as when the volumn buttons are long pressed when the screen
is off and the 'Playback control' preference is true in settings.

RM-290

Change-Id: Ide906efdf90a6f42f3fcb6c5386328301165cb7c
(cherry picked from commit 815e4d86dc19e623b32366b035d027a3ffa169fa)

1 files changed, 10 insertions, 1 deletions

diff --git a/src/com/cyanogenmod/eleven/MusicPlaybackService.java b/src/com/cyanogenmod/eleven/MusicPlaybackService.java
index 1f5660c..22e641d 100644
--- a/src/com/cyanogenmod/eleven/MusicPlaybackService.java
+++ b/src/com/cyanogenmod/eleven/MusicPlaybackService.java
@@ -66,7 +66,6 @@ import com.cyanogenmod.eleven.provider.SongPlayCount;
 import com.cyanogenmod.eleven.service.MusicPlaybackTrack;
 import com.cyanogenmod.eleven.utils.BitmapWithColors;
 import com.cyanogenmod.eleven.utils.Lists;
-import com.cyanogenmod.eleven.utils.PreferenceUtils;
 import com.cyanogenmod.eleven.utils.ShakeDetector;
 import com.cyanogenmod.eleven.utils.SrtManager;
 
@@ -705,6 +704,7 @@ public class MusicPlaybackService extends Service {
             }
         });
         mSession.setFlags(MediaSession.FLAG_HANDLES_TRANSPORT_CONTROLS);
+        mSession.setFlags(MediaSession.FLAG_HANDLES_MEDIA_BUTTONS);
     }
 
     /**
@@ -1488,8 +1488,16 @@ public class MusicPlaybackService extends Service {
                 ? PlaybackState.STATE_PLAYING
                 : PlaybackState.STATE_PAUSED;
 
+        long playBackStateActions = PlaybackState.ACTION_PLAY |
+                PlaybackState.ACTION_PLAY_PAUSE |
+                PlaybackState.ACTION_PLAY_FROM_MEDIA_ID |
+                PlaybackState.ACTION_PAUSE |
+                PlaybackState.ACTION_SKIP_TO_NEXT |
+                PlaybackState.ACTION_SKIP_TO_PREVIOUS;
+
         if (what.equals(PLAYSTATE_CHANGED) || what.equals(POSITION_CHANGED)) {
             mSession.setPlaybackState(new PlaybackState.Builder()
+                    .setActions(playBackStateActions)
                     .setState(playState, position(), 1.0f).build());
         } else if (what.equals(META_CHANGED) || what.equals(QUEUE_CHANGED)) {
             Bitmap albumArt = getAlbumArt(false).getBitmap();
@@ -1517,6 +1525,7 @@ public class MusicPlaybackService extends Service {
                     .build());
 
             mSession.setPlaybackState(new PlaybackState.Builder()
+                    .setActions(playBackStateActions)
                     .setState(playState, position(), 1.0f).build());
         }
     }