private void next() {
int index = mMediaList.indexOf(mCurrentMedia);
mPrevious.push(mCurrentMedia);
if (mRepeating == RepeatType.Once) mCurrentMedia = mMediaList.get(index);
else if (mShuffling && mPrevious.size() < mMediaList.size()) {
while (mPrevious.contains(
mCurrentMedia = mMediaList.get((int) (Math.random() * mMediaList.size())))) ;
} else if (!mShuffling && index < mMediaList.size() - 1) {
mCurrentMedia = mMediaList.get(index + 1);
} else {
if (mRepeating == RepeatType.All && mMediaList.size() > 0) mCurrentMedia = mMediaList.get(0);
else {
stop();
return;
}
}
if (mLibVLCPlaylistActive) {
if (mRepeating == RepeatType.None) mLibVLC.next();
else if (mRepeating == RepeatType.Once) mLibVLC.playIndex(index);
else mLibVLC.playIndex(mMediaList.indexOf(mCurrentMedia));
} else {
mLibVLC.readMedia(mCurrentMedia.getLocation(), true);
}
mHandler.sendEmptyMessage(SHOW_PROGRESS);
setUpRemoteControlClient();
showNotification();
updateWidget(this);
updateRemoteControlClientMetadata();
saveCurrentMedia();
}
@Override
public void load(
List<String> mediaPathList, int position, boolean libvlcBacked, boolean noVideo)
throws RemoteException {
mLibVLCPlaylistActive = libvlcBacked;
Log.v(
TAG,
"Loading position "
+ ((Integer) position).toString()
+ " in "
+ mediaPathList.toString());
mEventManager.addHandler(mEventHandler);
mMediaList.clear();
mPrevious.clear();
if (mLibVLCPlaylistActive) {
for (int i = 0; i < mediaPathList.size(); i++)
mMediaList.add(new Media(mediaPathList.get(i), i));
} else {
DatabaseManager db = DatabaseManager.getInstance(AudioService.this);
for (int i = 0; i < mediaPathList.size(); i++) {
String path = mediaPathList.get(i);
Media media = db.getMedia(AudioService.this, path);
if (media == null) {
Log.v(TAG, "Creating on-the-fly Media object for " + path);
media = new Media(path, false);
}
mMediaList.add(media);
}
}
if (mMediaList.size() > position) {
mCurrentMedia = mMediaList.get(position);
}
if (mCurrentMedia != null) {
if (mLibVLCPlaylistActive) {
mLibVLC.playIndex(position);
} else {
mLibVLC.readMedia(mCurrentMedia.getLocation(), noVideo);
}
setUpRemoteControlClient();
showNotification();
updateWidget(AudioService.this);
updateRemoteControlClientMetadata();
}
AudioService.this.saveMediaList();
AudioService.this.saveCurrentMedia();
}
@Override
public void showWithoutParse(String URI) throws RemoteException {
Log.v(TAG, "Showing playing URI " + URI);
// Show an URI without interrupting/losing the current stream
if (!mLibVLC.isPlaying()) return;
mEventManager.addHandler(mEventHandler);
mMediaList.clear();
mPrevious.clear();
// Prevent re-parsing the media, which would mean losing the connection
mCurrentMedia =
new Media(
getApplicationContext(),
URI,
0,
0,
Media.TYPE_AUDIO,
null,
URI,
VLCApplication.getAppContext().getString(R.string.unknown_artist),
VLCApplication.getAppContext().getString(R.string.unknown_genre),
VLCApplication.getAppContext().getString(R.string.unknown_album),
0,
0,
"",
-1,
-1);
mMediaList.add(mCurrentMedia);
// Notify everyone
mHandler.sendEmptyMessage(SHOW_PROGRESS);
showNotification();
executeUpdate();
}
private void play() {
if (mCurrentMedia != null) {
setUpRemoteControlClient();
mLibVLC.play();
mHandler.sendEmptyMessage(SHOW_PROGRESS);
showNotification();
updateWidget(this);
}
}
private void previous() {
int index = mMediaList.indexOf(mCurrentMedia);
if (mPrevious.size() > 0) mCurrentMedia = mPrevious.pop();
else if (index > 0) mCurrentMedia = mMediaList.get(index - 1);
else return;
if (mLibVLCPlaylistActive) {
if (mRepeating == RepeatType.None) mLibVLC.previous();
else if (mRepeating == RepeatType.Once) mLibVLC.playIndex(index);
else mLibVLC.playIndex(mMediaList.indexOf(mCurrentMedia));
} else {
mLibVLC.readMedia(mCurrentMedia.getLocation(), true);
}
mHandler.sendEmptyMessage(SHOW_PROGRESS);
setUpRemoteControlClient();
showNotification();
updateWidget(this);
updateRemoteControlClientMetadata();
saveCurrentMedia();
}
private VlcMediaPlayer(PlayerEventProcessor processor) {
Log.v(TAG, Logging.getCurrentMethodName(processor));
mEventsProcessor = processor;
try {
mLibVlcInstance = LibVLC.getInstance();
} catch (LibVlcException e) {
e.printStackTrace();
mEventsProcessor.onError();
}
EventManager.getInstance().addHandler(mVlcEventHandler);
}
private void stop() {
mLibVLC.stop();
mEventManager.removeHandler(mEventHandler);
setRemoteControlClientPlaybackState(RemoteControlClient.PLAYSTATE_STOPPED);
mCurrentMedia = null;
mMediaList.clear();
mPrevious.clear();
mHandler.removeMessages(SHOW_PROGRESS);
hideNotification();
executeUpdate();
changeAudioFocus(false);
}
@Override
public void onCreate() {
super.onCreate();
// Get libVLC instance
try {
mLibVLC = LibVLC.getInstance();
} catch (LibVlcException e) {
e.printStackTrace();
}
Thread.setDefaultUncaughtExceptionHandler(new VlcCrashHandler());
mCallback = new HashMap<IAudioServiceCallback, Integer>();
mMediaList = new ArrayList<Media>();
mPrevious = new Stack<Media>();
mEventManager = EventManager.getInstance();
mRemoteControlClientReceiverComponent =
new ComponentName(getPackageName(), RemoteControlClientReceiver.class.getName());
// Make sure the audio player will acquire a wake-lock while playing. If we don't do
// that, the CPU might go to sleep while the song is playing, causing playback to stop.
PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
IntentFilter filter = new IntentFilter();
filter.setPriority(Integer.MAX_VALUE);
filter.addAction(ACTION_REMOTE_BACKWARD);
filter.addAction(ACTION_REMOTE_PLAYPAUSE);
filter.addAction(ACTION_REMOTE_PLAY);
filter.addAction(ACTION_REMOTE_PAUSE);
filter.addAction(ACTION_REMOTE_STOP);
filter.addAction(ACTION_REMOTE_FORWARD);
filter.addAction(ACTION_REMOTE_LAST_PLAYLIST);
filter.addAction(Intent.ACTION_HEADSET_PLUG);
filter.addAction(AudioManager.ACTION_AUDIO_BECOMING_NOISY);
filter.addAction(VLCApplication.SLEEP_INTENT);
registerReceiver(serviceReceiver, filter);
final SharedPreferences pref = PreferenceManager.getDefaultSharedPreferences(this);
boolean stealRemoteControl = pref.getBoolean("steal_remote_control", false);
if (!Util.isFroyoOrLater() || stealRemoteControl) {
/* Backward compatibility for API 7 */
filter = new IntentFilter();
if (stealRemoteControl) filter.setPriority(Integer.MAX_VALUE);
filter.addAction(Intent.ACTION_MEDIA_BUTTON);
mRemoteControlClientReceiver = new RemoteControlClientReceiver();
registerReceiver(mRemoteControlClientReceiver, filter);
}
AudioUtil.prepareCacheFolder(this);
}
private void updateWidget(Context context) {
Log.d(TAG, "Updating widget");
Intent i = new Intent();
i.setClassName(WIDGET_PACKAGE, WIDGET_CLASS);
i.setAction(ACTION_WIDGET_UPDATE);
if (mCurrentMedia != null) {
i.putExtra("title", mCurrentMedia.getTitle());
i.putExtra("artist", mCurrentMedia.getArtist());
} else {
i.putExtra("title", "VLC mini player");
i.putExtra("artist", "");
}
i.putExtra("isplaying", mLibVLC.isPlaying());
Bitmap cover = mCurrentMedia != null ? AudioUtil.getCover(this, mCurrentMedia, 64) : null;
i.putExtra("cover", cover);
sendBroadcast(i);
}
@Override
public float getRate() throws RemoteException {
return mLibVLC.getRate();
}
public void onStopPlayback() {
Log.v(TAG, Logging.getCurrentMethodName());
mLatestCommand = FromLogicToPlayer.STOP;
mLibVlcInstance.stop();
}
public void detachSurface() {
Log.v(TAG, Logging.getCurrentMethodName());
mLibVlcInstance.detachSurface();
}
@Override
public void setTime(long time) throws RemoteException {
mLibVLC.setTime(time);
}
@Override
public int getLength() throws RemoteException {
return (int) mLibVLC.getLength();
}
public boolean isPlaying() {
return mLibVlcInstance.isPlaying();
}
public void onPausePlayback() {
Log.v(TAG, Logging.getCurrentMethodName());
mLatestCommand = FromLogicToPlayer.PAUSE;
mLibVlcInstance.pause();
}
@Override
public boolean isPlaying() throws RemoteException {
return mLibVLC.isPlaying();
}
public void onResumePlayback() {
Log.v(TAG, Logging.getCurrentMethodName());
mLatestCommand = FromLogicToPlayer.RESUME;
mLibVlcInstance.play();
}
/**
* @param n Node to populate
* @param path Path to populate
* @param depth Depth of iteration (0 = 1st level of nesting, 1 = 2 level of nesting, etc)
*/
private void populateNode(DirectoryAdapter.Node n, String path, int depth) {
if (path == null) {
// We're on the storage list
String storages[] = Util.getMediaDirectories();
for (String storage : storages) {
File f = new File(storage);
DirectoryAdapter.Node child = new DirectoryAdapter.Node(f.getName(), getVisibleName(f));
child.isFile = false;
this.populateNode(child, storage, 0);
n.addChildNode(child);
}
return;
}
File file = new File(path);
if (!file.exists() || !file.isDirectory()) return;
ArrayList<String> files = new ArrayList<String>();
LibVLC.nativeReadDirectory(path, files);
StringBuilder sb = new StringBuilder(100);
/* If no sub-directories or I/O error don't crash */
if (files == null || files.size() < 1) {
// return
} else {
for (int i = 0; i < files.size(); i++) {
String filename = files.get(i);
/* Avoid infinite loop */
if (filename.equals(".") || filename.equals("..") || filename.startsWith(".")) continue;
DirectoryAdapter.Node nss = new DirectoryAdapter.Node(filename);
nss.isFile = false;
sb.append(path);
sb.append("/");
sb.append(filename);
String newPath = sb.toString();
sb.setLength(0);
// Don't try to go beyond depth 10 as a safety measure.
if (LibVLC.nativeIsPathDirectory(newPath) && depth < 10) {
ArrayList<String> files_int = new ArrayList<String>();
LibVLC.nativeReadDirectory(newPath, files_int);
if (files_int.size() < 8) {
/* Optimisation: If there are more than 8
sub-folders, don't scan each one, otherwise
when scaled it is very slow to load */
String mCurrentDir_old = mCurrentDir;
mCurrentDir = path;
this.populateNode(nss, newPath, depth + 1);
mCurrentDir = mCurrentDir_old;
}
} else {
if (acceptedPath(newPath)) nss.setIsFile();
else continue;
}
n.addChildNode(nss);
}
Collections.sort(n.children);
}
DirectoryAdapter.Node up = new DirectoryAdapter.Node("..");
n.children.add(0, up);
}
/**
* Played video will be rendered to the provided surface
*
* @param surface
* @param scaleCallback
* @param width
* @param height
*/
public void attachSurface(
Surface surface, SurfaceScaleCallback scaleCallback, int width, int height) {
Log.v(TAG, Logging.getCurrentMethodName());
mLibVlcInstance.attachSurface(surface, scaleCallback, width, height);
}
private void pause() {
setUpRemoteControlClient();
mHandler.removeMessages(SHOW_PROGRESS);
// hideNotification(); <-- see event handler
mLibVLC.pause();
}
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
int state = intent.getIntExtra("state", 0);
if (mLibVLC == null) {
Log.w(TAG, "Intent received, but VLC is not loaded, skipping.");
return;
}
// skip all headsets events if there is a call
TelephonyManager telManager =
(TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
if (telManager != null && telManager.getCallState() != TelephonyManager.CALL_STATE_IDLE)
return;
/*
* Launch the activity if needed
*/
if (action.startsWith(ACTION_REMOTE_GENERIC)
&& !mLibVLC.isPlaying()
&& mCurrentMedia == null) {
Intent iVlc = new Intent(context, MainActivity.class);
iVlc.putExtra(START_FROM_NOTIFICATION, true);
iVlc.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_SINGLE_TOP);
context.startActivity(iVlc);
}
/*
* Remote / headset control events
*/
if (action.equalsIgnoreCase(ACTION_REMOTE_PLAYPAUSE)) {
if (mLibVLC.isPlaying() && mCurrentMedia != null) pause();
else if (!mLibVLC.isPlaying() && mCurrentMedia != null) play();
} else if (action.equalsIgnoreCase(ACTION_REMOTE_PLAY)) {
if (!mLibVLC.isPlaying() && mCurrentMedia != null) play();
} else if (action.equalsIgnoreCase(ACTION_REMOTE_PAUSE)) {
if (mLibVLC.isPlaying() && mCurrentMedia != null) pause();
} else if (action.equalsIgnoreCase(ACTION_REMOTE_BACKWARD)) {
previous();
} else if (action.equalsIgnoreCase(ACTION_REMOTE_STOP)) {
stop();
} else if (action.equalsIgnoreCase(ACTION_REMOTE_FORWARD)) {
next();
} else if (action.equalsIgnoreCase(ACTION_REMOTE_LAST_PLAYLIST)) {
loadLastPlaylist();
}
/*
* headset plug events
*/
if (mDetectHeadset) {
if (action.equalsIgnoreCase(AudioManager.ACTION_AUDIO_BECOMING_NOISY)) {
Log.i(TAG, "Headset Removed.");
if (mLibVLC.isPlaying() && mCurrentMedia != null) pause();
} else if (action.equalsIgnoreCase(Intent.ACTION_HEADSET_PLUG) && state != 0) {
Log.i(TAG, "Headset Inserted.");
if (!mLibVLC.isPlaying() && mCurrentMedia != null) play();
}
}
/*
* Sleep
*/
if (action.equalsIgnoreCase(VLCApplication.SLEEP_INTENT)) {
stop();
}
}
