/*
* Copyright (C) 2015 Naman Dwivedi
*
* Licensed under the GNU General Public License v3
*
* This 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.
*
* This software 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.
*/
package com.naman14.timber;
import android.annotation.TargetApi;
import android.content.Context;
import android.content.Intent;
import android.media.MediaDescription;
import android.media.browse.MediaBrowser;
import android.media.session.MediaSession;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.service.media.MediaBrowserService;
import android.support.annotation.Nullable;
import com.naman14.timber.dataloaders.AlbumLoader;
import com.naman14.timber.dataloaders.AlbumSongLoader;
import com.naman14.timber.dataloaders.ArtistAlbumLoader;
import com.naman14.timber.dataloaders.ArtistLoader;
import com.naman14.timber.dataloaders.ArtistSongLoader;
import com.naman14.timber.dataloaders.PlaylistLoader;
import com.naman14.timber.dataloaders.PlaylistSongLoader;
import com.naman14.timber.dataloaders.SongLoader;
import com.naman14.timber.models.Album;
import com.naman14.timber.models.Artist;
import com.naman14.timber.models.Playlist;
import com.naman14.timber.models.Song;
import com.naman14.timber.utils.TimberUtils;
import java.util.ArrayList;
import java.util.List;
@TargetApi(21)
public class WearBrowserService extends MediaBrowserService {
public static final String MEDIA_ID_ROOT = "__ROOT__";
public static final int TYPE_ARTIST = 0;
public static final int TYPE_ALBUM = 1;
public static final int TYPE_SONG = 2;
public static final int TYPE_PLAYLIST = 3;
public static final int TYPE_ARTIST_SONG_ALBUMS = 4;
public static final int TYPE_ALBUM_SONGS = 5;
public static final int TYPE_ARTIST_ALL_SONGS = 6;
public static final int TYPE_PLAYLIST_ALL_SONGS = 7;
MediaSession mSession;
public static WearBrowserService sInstance;
private Context mContext;
private boolean mServiceStarted;
public static WearBrowserService getInstance() {
return sInstance;
}
@Override
public void onCreate() {
super.onCreate();
sInstance = this;
mContext = this;
mSession = new MediaSession(this, "WearBrowserService");
setSessionToken(mSession.getSessionToken());
mSession.setCallback(new MediaSessionCallback());
mSession.setFlags(MediaSession.FLAG_HANDLES_MEDIA_BUTTONS | MediaSession.FLAG_HANDLES_TRANSPORT_CONTROLS);
}
@Override
public int onStartCommand(Intent startIntent, int flags, int startId) {
return START_STICKY;
}
@Override
public void onDestroy() {
mServiceStarted = false;
mSession.release();
}
@Override
public void onLoadChildren(String parentId, Result<List<MediaBrowser.MediaItem>> result) {
result.detach();
loadChildren(parentId, result);
}
@Nullable
@Override
public BrowserRoot onGetRoot(String clientPackageName, int clientUid, Bundle rootHints) {
return new BrowserRoot(MEDIA_ID_ROOT, null);
}
private final class MediaSessionCallback extends MediaSession.Callback {
@Override
public void onPlay() {
setSessionActive();
}
@Override
public void onSeekTo(long position) {
}
@Override
public void onPlayFromMediaId(final String mediaId, Bundle extras) {
long songId = Long.parseLong(mediaId);
setSessionActive();
MusicPlayer.playAll(mContext, new long[]{songId}, 0, -1, TimberUtils.IdType.NA, false);
}
@Override
public void onPause() {
}
@Override
public void onStop() {
setSessionInactive();
}
@Override
public void onSkipToNext() {
}
@Override
public void onSkipToPrevious() {
}
@Override
public void onFastForward() {
}
@Override
public void onRewind() {
}
@Override
public void onCustomAction(String action, Bundle extras) {
}
}
private void setSessionActive() {
if (!mServiceStarted) {
startService(new Intent(getApplicationContext(), WearBrowserService.class));
mServiceStarted = true;
}
if (!mSession.isActive()) {
mSession.setActive(true);
}
}
private void setSessionInactive() {
if (mServiceStarted) {
stopSelf();
mServiceStarted = false;
}
if (mSession.isActive()) {
mSession.setActive(false);
}
}
private void addMediaRoots(List<MediaBrowser.MediaItem> mMediaRoot) {
mMediaRoot.add(new MediaBrowser.MediaItem(
new MediaDescription.Builder()
.setMediaId(Integer.toString(TYPE_ARTIST))
.setTitle(getString(R.string.artists))
.setIconUri(Uri.parse("android.resource://" +
"naman14.timber/drawable/ic_empty_music2"))
.setSubtitle(getString(R.string.artists))
.build(), MediaBrowser.MediaItem.FLAG_BROWSABLE
));
mMediaRoot.add(new MediaBrowser.MediaItem(
new MediaDescription.Builder()
.setMediaId(Integer.toString(TYPE_ALBUM))
.setTitle(getString(R.string.albums))
.setIconUri(Uri.parse("android.resource://" +
"naman14.timber/drawable/ic_empty_music2"))
.setSubtitle(getString(R.string.albums))
.build(), MediaBrowser.MediaItem.FLAG_BROWSABLE
));
mMediaRoot.add(new MediaBrowser.MediaItem(
new MediaDescription.Builder()
.setMediaId(Integer.toString(TYPE_SONG))
.setTitle(getString(R.string.songs))
.setIconUri(Uri.parse("android.resource://" +
"naman14.timber/drawable/ic_empty_music2"))
.setSubtitle(getString(R.string.songs))
.build(), MediaBrowser.MediaItem.FLAG_BROWSABLE
));
mMediaRoot.add(new MediaBrowser.MediaItem(
new MediaDescription.Builder()
.setMediaId(Integer.toString(TYPE_PLAYLIST))
.setTitle(getString(R.string.playlists))
.setIconUri(Uri.parse("android.resource://" +
"naman14.timber/drawable/ic_empty_music2"))
.setSubtitle(getString(R.string.playlists))
.build(), MediaBrowser.MediaItem.FLAG_BROWSABLE
));
}
private void loadChildren(final String parentId, final Result<List<MediaBrowser.MediaItem>> result) {
final List<MediaBrowser.MediaItem> mediaItems = new ArrayList<>();
new AsyncTask<Void, Void, Void>() {
@Override
protected Void doInBackground(final Void... unused) {
if (parentId.equals(MEDIA_ID_ROOT)) {
addMediaRoots(mediaItems);
} else {
switch (Integer.parseInt(Character.toString(parentId.charAt(0)))) {
case TYPE_ARTIST:
List<Artist> artistList = ArtistLoader.getAllArtists(mContext);
for (Artist artist : artistList) {
String albumNmber = TimberUtils.makeLabel(mContext, R.plurals.Nalbums, artist.albumCount);
String songCount = TimberUtils.makeLabel(mContext, R.plurals.Nsongs, artist.songCount);
fillMediaItems(mediaItems, Integer.toString(TYPE_ARTIST_SONG_ALBUMS) + Long.toString(artist.id), artist.name, Uri.parse("android.resource://" +
"naman14.timber/drawable/ic_empty_music2"), TimberUtils.makeCombinedString(mContext, albumNmber, songCount), MediaBrowser.MediaItem.FLAG_BROWSABLE);
}
break;
case TYPE_ALBUM:
List<Album> albumList = AlbumLoader.getAllAlbums(mContext);
for (Album album : albumList) {
fillMediaItems(mediaItems, Integer.toString(TYPE_ALBUM_SONGS) + Long.toString(album.id), album.title, TimberUtils.getAlbumArtUri(album.id), album.artistName, MediaBrowser.MediaItem.FLAG_BROWSABLE);
}
break;
case TYPE_SONG:
List<Song> songList = SongLoader.getAllSongs(mContext);
for (Song song : songList) {
fillMediaItems(mediaItems, String.valueOf(song.id), song.title, TimberUtils.getAlbumArtUri(song.albumId), song.artistName, MediaBrowser.MediaItem.FLAG_PLAYABLE);
}
break;
case TYPE_ALBUM_SONGS:
List<Song> albumSongList = AlbumSongLoader.getSongsForAlbum(mContext, Long.parseLong(parentId.substring(1)));
for (Song song : albumSongList) {
fillMediaItems(mediaItems, String.valueOf(song.id), song.title, TimberUtils.getAlbumArtUri(song.albumId), song.artistName, MediaBrowser.MediaItem.FLAG_PLAYABLE);
}
break;
case TYPE_ARTIST_SONG_ALBUMS:
fillMediaItems(mediaItems, Integer.toString(TYPE_ARTIST_ALL_SONGS) + Long.parseLong(parentId.substring(1)), "All songs", Uri.parse("android.resource://" +
"naman14.timber/drawable/ic_empty_music2"), "All songs by artist", MediaBrowser.MediaItem.FLAG_BROWSABLE);
List<Album> artistAlbums = ArtistAlbumLoader.getAlbumsForArtist(mContext, Long.parseLong(parentId.substring(1)));
for (Album album : artistAlbums) {
String songCount = TimberUtils.makeLabel(mContext, R.plurals.Nsongs, album.songCount);
fillMediaItems(mediaItems, Integer.toString(TYPE_ALBUM_SONGS) + Long.toString(album.id), album.title, TimberUtils.getAlbumArtUri(album.id), songCount, MediaBrowser.MediaItem.FLAG_BROWSABLE);
}
break;
case TYPE_ARTIST_ALL_SONGS:
List<Song> artistSongs = ArtistSongLoader.getSongsForArtist(mContext, Long.parseLong(parentId.substring(1)));
for (Song song : artistSongs) {
fillMediaItems(mediaItems, String.valueOf(song.id), song.title, TimberUtils.getAlbumArtUri(song.albumId), song.albumName, MediaBrowser.MediaItem.FLAG_PLAYABLE);
}
break;
case TYPE_PLAYLIST:
List<Playlist> playlistList = PlaylistLoader.getPlaylists(mContext, false);
for (Playlist playlist : playlistList) {
String songCount = TimberUtils.makeLabel(mContext, R.plurals.Nsongs, playlist.songCount);
fillMediaItems(mediaItems, Integer.toString(TYPE_PLAYLIST_ALL_SONGS) + Long.toString(playlist.id), playlist.name,
Uri.parse("android.resource://" +
"naman14.timber/drawable/ic_empty_music2"), songCount, MediaBrowser.MediaItem.FLAG_BROWSABLE);
}
break;
case TYPE_PLAYLIST_ALL_SONGS:
List<Song> playlistSongs = PlaylistSongLoader.getSongsInPlaylist(mContext, Long.parseLong(parentId.substring(1)));
for (Song song : playlistSongs) {
fillMediaItems(mediaItems, String.valueOf(song.id), song.title, TimberUtils.getAlbumArtUri(song.albumId), song.albumName, MediaBrowser.MediaItem.FLAG_PLAYABLE);
}
break;
}
}
return null;
}
@Override
protected void onPostExecute(Void aVoid) {
result.sendResult(mediaItems);
}
}.execute();
}
private void fillMediaItems(List<MediaBrowser.MediaItem> mediaItems, String mediaId, String title, Uri icon, String subTitle, int playableOrBrowsable) {
mediaItems.add(new MediaBrowser.MediaItem(
new MediaDescription.Builder()
.setMediaId(mediaId)
.setTitle(title)
.setIconUri(icon)
.setSubtitle(subTitle)
.build(), playableOrBrowsable
));
}
}