public void onTrackChanged(ICurrentlyPlaying newSong) {
final SongAdapter adapter = mSongAdapter;
if (adapter != null) {
final int currentPos = mCurrentPosition;
final int newPos = newSong.getPlaylistPosition();
// clear previous song's icon
OneLabelItemView view = adapter.getViewAtPosition(currentPos);
if (currentPos >= 0 && view != null) {
view.setCover(
BitmapFactory.decodeResource(mActivity.getResources(), R.drawable.icon_song_light));
Log.i(TAG, "Resetting previous icon at position " + currentPos + " (" + view.title + ")");
} else {
Log.i(TAG, "NOT resetting previous icon at position " + currentPos);
}
// set new song's play icon
view = adapter.getViewAtPosition(newPos);
mCurrentPosition = newPos;
if (view != null) {
view.setCover(BitmapFactory.decodeResource(mActivity.getResources(), R.drawable.icon_play));
} else {
mList.setSelection(newPos);
}
}
}
/**
* This is called from the thread with a message containing updated info of what's currently
* playing.
*
* @param msg Message object containing currently playing info
*/
public synchronized boolean handleMessage(Message msg) {
final Bundle data = msg.getData();
final ICurrentlyPlaying currentlyPlaying =
(ICurrentlyPlaying) data.getSerializable(NowPlayingPollerThread.BUNDLE_CURRENTLY_PLAYING);
switch (msg.what) {
case NowPlayingPollerThread.MESSAGE_PROGRESS_CHANGED:
mPlayStatus = currentlyPlaying.getPlayStatus();
if (currentlyPlaying.isPlaying()) {
mPlaylistActivity.setTime(Song.getDuration(currentlyPlaying.getTime() + 1));
} else {
mPlaylistActivity.clear();
}
return true;
case NowPlayingPollerThread.MESSAGE_PLAYLIST_ITEM_CHANGED:
mLastPosition = data.getInt(NowPlayingPollerThread.BUNDLE_LAST_PLAYPOSITION);
onTrackChanged(currentlyPlaying);
return true;
case NowPlayingPollerThread.MESSAGE_PLAYSTATE_CHANGED:
mPlayListId = data.getInt(NowPlayingPollerThread.BUNDLE_LAST_PLAYLIST);
return true;
case MESSAGE_PLAYLIST_SIZE:
final int size = msg.getData().getInt(BUNDLE_PLAYLIST_SIZE);
mPlaylistActivity.setNumItems(size == 0 ? "empty" : size + " tracks");
return true;
case NowPlayingPollerThread.MESSAGE_CONNECTION_ERROR:
case NowPlayingPollerThread.MESSAGE_RECONFIGURE:
mPlayStatus = PlayStatus.UNKNOWN;
return true;
default:
return false;
}
}