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/*
This file is part of Subsonic.
Subsonic is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Subsonic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Subsonic. If not, see <http://www.gnu.org/licenses/>.
Copyright 2015 (C) Scott Jackson
*/
package github.daneren2005.dsub.util.compat;
import android.annotation.TargetApi;
import android.app.PendingIntent;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.media.AudioAttributes;
import android.media.MediaMetadata;
import android.media.Rating;
import android.media.RemoteControlClient;
import android.media.session.MediaSession;
import android.media.session.PlaybackState;
import android.os.Build;
import android.support.v7.media.MediaRouter;
import github.daneren2005.dsub.activity.SubsonicFragmentActivity;
import github.daneren2005.dsub.domain.MusicDirectory;
import github.daneren2005.dsub.service.DownloadService;
import github.daneren2005.dsub.util.Constants;
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
public class RemoteControlClientLP extends RemoteControlClientBase {
private MediaSession mediaSession;
private DownloadService downloadService;
private PlaybackState previousState;
@Override
public void register(Context context, ComponentName mediaButtonReceiverComponent) {
downloadService = (DownloadService) context;
mediaSession = new MediaSession(downloadService, "DSub MediaSession");
Intent mediaButtonIntent = new Intent(Intent.ACTION_MEDIA_BUTTON);
mediaButtonIntent.setComponent(mediaButtonReceiverComponent);
PendingIntent mediaPendingIntent = PendingIntent.getBroadcast(context.getApplicationContext(), 0, mediaButtonIntent, 0);
mediaSession.setMediaButtonReceiver(mediaPendingIntent);
Intent activityIntent = new Intent(context, SubsonicFragmentActivity.class);
activityIntent.putExtra(Constants.INTENT_EXTRA_NAME_DOWNLOAD, true);
activityIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent activityPendingIntent = PendingIntent.getActivity(context, 0, activityIntent, 0);
mediaSession.setSessionActivity(activityPendingIntent);
mediaSession.setFlags(MediaSession.FLAG_HANDLES_TRANSPORT_CONTROLS | MediaSession.FLAG_HANDLES_MEDIA_BUTTONS);
mediaSession.setCallback(new EventCallback());
if(Build.VERSION.SDK_INT > Build.VERSION_CODES.LOLLIPOP_MR1) {
mediaSession.setRatingType(Rating.RATING_THUMB_UP_DOWN);
}
AudioAttributes.Builder audioAttributesBuilder = new AudioAttributes.Builder();
audioAttributesBuilder.setUsage(AudioAttributes.USAGE_MEDIA)
.setContentType(AudioAttributes.CONTENT_TYPE_MUSIC);
mediaSession.setPlaybackToLocal(audioAttributesBuilder.build());
mediaSession.setActive(true);
}
@Override
public void unregister(Context context) {
mediaSession.release();
}
@Override
public void setPlaybackState(int state) {
PlaybackState.Builder builder;
if(previousState == null) {
builder = new PlaybackState.Builder();
} else {
builder = new PlaybackState.Builder(previousState);
}
int newState = PlaybackState.STATE_NONE;
switch(state) {
case RemoteControlClient.PLAYSTATE_PLAYING:
newState = PlaybackState.STATE_PLAYING;
break;
case RemoteControlClient.PLAYSTATE_STOPPED:
newState = PlaybackState.STATE_STOPPED;
break;
case RemoteControlClient.PLAYSTATE_PAUSED:
newState = PlaybackState.STATE_PAUSED;
break;
case RemoteControlClient.PLAYSTATE_BUFFERING:
newState = PlaybackState.STATE_BUFFERING;
break;
}
long position = -1;
if(state == RemoteControlClient.PLAYSTATE_PLAYING || state == RemoteControlClient.PLAYSTATE_PAUSED) {
position = downloadService.getPlayerPosition();
}
builder.setState(newState, position, 1.0f);
builder.setActions(getPlaybackActions());
PlaybackState playbackState = builder.build();
mediaSession.setPlaybackState(playbackState);
previousState = playbackState;
}
@Override
public void updateMetadata(Context context, MusicDirectory.Entry currentSong) {
MediaMetadata.Builder builder = new MediaMetadata.Builder();
builder.putString(MediaMetadata.METADATA_KEY_ARTIST, (currentSong == null) ? null : currentSong.getArtist())
.putString(MediaMetadata.METADATA_KEY_ALBUM, (currentSong == null) ? null : currentSong.getAlbum())
.putString(MediaMetadata.METADATA_KEY_ALBUM_ARTIST, (currentSong == null) ? null : currentSong.getArtist())
.putString(MediaMetadata.METADATA_KEY_TITLE, (currentSong) == null ? null : currentSong.getTitle())
.putString(MediaMetadata.METADATA_KEY_GENRE, (currentSong) == null ? null : currentSong.getGenre())
.putLong(MediaMetadata.METADATA_KEY_TRACK_NUMBER, (currentSong == null) ?
0 : ((currentSong.getTrack() == null) ? 0 : currentSong.getTrack()))
.putLong(MediaMetadata.METADATA_KEY_DURATION, (currentSong == null) ?
0 : ((currentSong.getDuration() == null) ? 0 : (currentSong.getDuration() * 1000)));
int userRating = currentSong.getRating();
Rating rating;
if(userRating == 1) {
rating = Rating.newThumbRating(false);
} else if(userRating == 5) {
rating = Rating.newThumbRating(true);
} else {
rating = Rating.newUnratedRating(Rating.RATING_THUMB_UP_DOWN);
}
builder.putRating(MediaMetadata.METADATA_KEY_USER_RATING, rating);
mediaSession.setMetadata(builder.build());
}
@Override
public void registerRoute(MediaRouter router) {
router.setMediaSession(mediaSession);
}
@Override
public void unregisterRoute(MediaRouter router) {
router.setMediaSession(null);
}
public MediaSession getMediaSession() {
return mediaSession;
}
protected long getPlaybackActions() {
return PlaybackState.ACTION_PLAY |
PlaybackState.ACTION_PAUSE |
PlaybackState.ACTION_SEEK_TO |
PlaybackState.ACTION_SET_RATING;
}
private class EventCallback extends MediaSession.Callback {
@Override
public void onPlay() {
downloadService.start();
}
@Override
public void onStop() {
downloadService.pause();
}
@Override
public void onPause() {
downloadService.pause();
}
@Override
public void onSeekTo(long position) {
downloadService.seekTo((int) position);
}
@Override
public void onSetRating(Rating rating) {
if(rating.getRatingStyle() != Rating.RATING_THUMB_UP_DOWN) {
return;
}
if(rating.isRated()) {
if(rating.isThumbUp()) {
} else {
}
} else {
}
}
}
}
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