示例#1
0
 public static void shuffleAll(final Context context) {
   Cursor cursor = SongLoader.makeSongCursor(context, null);
   final long[] mTrackList = SongLoader.getSongListForCursor(cursor);
   final int position = 0;
   if (mTrackList.length == 0 || mService == null) {
     return;
   }
   try {
     mService.setShuffleMode(MusicService.SHUFFLE_NORMAL);
     final long mCurrentId = mService.getAudioId();
     final int mCurrentQueuePosition = getQueuePosition();
     if (position != -1
         && mCurrentQueuePosition == position
         && mCurrentId == mTrackList[position]) {
       final long[] mPlaylist = getQueue();
       if (Arrays.equals(mTrackList, mPlaylist)) {
         mService.play();
         return;
       }
     }
     mService.open(mTrackList, -1, -1, IdType.NA.mId);
     mService.play();
     cursor.close();
     cursor = null;
   } catch (final RemoteException ignored) {
   }
 }
示例#2
0
 public static final long[] getSongListForAlbum(final Context context, final long id) {
   final String[] projection = new String[] {BaseColumns._ID};
   final String selection =
       MediaStore.Audio.AudioColumns.ALBUM_ID
           + "="
           + id
           + " AND "
           + MediaStore.Audio.AudioColumns.IS_MUSIC
           + "=1";
   Cursor cursor =
       context
           .getContentResolver()
           .query(
               MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,
               projection,
               selection,
               null,
               MediaStore.Audio.AudioColumns.TRACK
                   + ", "
                   + MediaStore.Audio.Media.DEFAULT_SORT_ORDER);
   if (cursor != null) {
     final long[] mList = SongLoader.getSongListForCursor(cursor);
     cursor.close();
     cursor = null;
     return mList;
   }
   return sEmptyList;
 }
  @Override
  public boolean onQueryTextChange(final String newText) {

    if (newText.equals(queryString)) {
      return true;
    }
    queryString = newText;
    if (!queryString.trim().equals("")) {
      this.searchResults = new ArrayList();
      List<Song> songList = SongLoader.searchSongs(this, queryString);
      List<Album> albumList = AlbumLoader.getAlbums(this, queryString);
      List<Artist> artistList = ArtistLoader.getArtists(this, queryString);

      if (!songList.isEmpty()) {
        searchResults.add("Songs");
      }
      searchResults.addAll(
          (Collection) (songList.size() < 10 ? songList : songList.subList(0, 10)));
      if (!albumList.isEmpty()) {
        searchResults.add("Albums");
      }
      searchResults.addAll(
          (Collection) (albumList.size() < 7 ? albumList : albumList.subList(0, 7)));
      if (!artistList.isEmpty()) {
        searchResults.add("Artists");
      }
      searchResults.addAll(
          (Collection) (artistList.size() < 7 ? artistList : artistList.subList(0, 7)));
    } else {
      searchResults.clear();
      adapter.updateSearchResults(searchResults);
      adapter.notifyDataSetChanged();
    }

    adapter.updateSearchResults(searchResults);
    adapter.notifyDataSetChanged();

    return true;
  }