Fixed play/pause state being wrong on some possible execution flows.

src/com/github/nutomic/controldlna/gui/RouteFragment.java

@@ -300,8 +300,10 @@ public class RouteFragment extends MediaRouteDiscoveryFragment implements
 	public void onItemClick(AdapterView<?> a, View v, final int position, long id) {
 		if (mListView.getAdapter() == mRouteAdapter)
 			playlistMode(mRouteAdapter.getItem(position));
-		else
+		else {
 			mMediaRouterPlayService.getService().play(position);
+			changePlayPauseState(true);
+		}
 	}
 	
 	/**
@@ -417,6 +419,7 @@ public class RouteFragment extends MediaRouteDiscoveryFragment implements
                 	// Single tap.
                     mPreviousTapCount = 0;
                     s.play(s.getCurrentTrack());
+                    changePlayPauseState(true);
                 }
             };
             if (mPreviousTapCount == 1)
@@ -428,7 +431,8 @@ public class RouteFragment extends MediaRouteDiscoveryFragment implements
             }
 			break;
 		case R.id.next:
-			s.playNext();
+			boolean stillPlaying = s.playNext();
+			changePlayPauseState(stillPlaying);
 			break;
 		case R.id.repeat:
 			s.toggleRepeatEnabled();

src/com/github/nutomic/controldlna/mediarouter/MediaRouterPlayService.java

@@ -315,25 +315,35 @@ public class MediaRouterPlayService extends Service {
 	
 	/**
 	 * Plays the track after current in the playlist.
+	 * 
+	 * @return True if another item is played, false if the end 
+	 * of the playlist is reached.
 	 */
-	public void playNext() {
+	public boolean playNext() {
 		if (mCurrentTrack == -1) 
-			return;
+			return false;
 		
-		if (mShuffle)
+		if (mShuffle) {
 			// Play random item.
 			play(new Random().nextInt(mPlaylist.size()));
-		else if (mCurrentTrack + 1 < mPlaylist.size())
+			return true;
+		}
+		else if (mCurrentTrack + 1 < mPlaylist.size()) {
 			// Playlist not over, play next item.
 			play(mCurrentTrack + 1);
-		else if (mRepeat)
+			return true;
+		}
+		else if (mRepeat) {
 			// Playlist over, repeat it.
 			play(0);
+			return true;
+		}
 		else {
 			// Playlist over, stop playback.
 			stop();
 			if (!mBound)
 				stopSelf();
+			return false;
 		}
 	}