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Playlists [beta]

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This commit is contained in:
Karim Abou Zeid 2015-03-17 15:09:44 +01:00
commit de15a34365
33 changed files with 896 additions and 56 deletions
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57
app/src/main/java/com/kabouzeid/gramophone/loader/PlaylistLoader.java Normal file
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package com.kabouzeid.gramophone.loader;
import android.content.Context;
import android.database.Cursor;
import android.provider.BaseColumns;
import android.provider.MediaStore;
import android.provider.MediaStore.Audio.PlaylistsColumns;
import com.kabouzeid.gramophone.model.Playlist;
import java.util.ArrayList;
import java.util.List;
public class PlaylistLoader {
public static Playlist getPlaylist(final Context context, final int playlistID) {
Playlist playlist = new Playlist();
Cursor cursor = makePlaylistCursor(context, BaseColumns._ID + "=" + playlistID);
if (cursor != null && cursor.moveToFirst()) {
final int id = cursor.getInt(0);
final String name = cursor.getString(1);
playlist = new Playlist(id, name);
}
if (cursor != null) {
cursor.close();
}
return playlist;
}
public static List<Playlist> getAllPlaylists(final Context context) {
List<Playlist> playlists = new ArrayList<>();
Cursor cursor = makePlaylistCursor(context, null);
if (cursor != null && cursor.moveToFirst()) {
do {
final int id = cursor.getInt(0);
final String name = cursor.getString(1);
final Playlist playlist = new Playlist(id, name);
playlists.add(playlist);
} while (cursor.moveToNext());
}
if (cursor != null) {
cursor.close();
}
return playlists;
}
public static Cursor makePlaylistCursor(final Context context, final String selection) {
return context.getContentResolver().query(MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI,
new String[]{
/* 0 */
BaseColumns._ID,
/* 1 */
PlaylistsColumns.NAME
}, selection, null, MediaStore.Audio.Playlists.DEFAULT_SORT_ORDER);
}
}

69
app/src/main/java/com/kabouzeid/gramophone/loader/PlaylistSongLoader.java Normal file
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package com.kabouzeid.gramophone.loader;
import android.content.Context;
import android.database.Cursor;
import android.provider.MediaStore;
import android.provider.MediaStore.Audio.AudioColumns;
import com.kabouzeid.gramophone.model.Playlist;
import com.kabouzeid.gramophone.model.PlaylistSong;
import com.kabouzeid.gramophone.model.Song;
import java.util.ArrayList;
import java.util.List;
public class PlaylistSongLoader {
public static List<PlaylistSong> getPlaylistSongList(final Context context, final int playlistID) {
List<PlaylistSong> songs = new ArrayList<>();
Cursor cursor = makePlaylistSongCursor(context, playlistID);
if (cursor != null && cursor.moveToFirst()) {
do {
final int id = cursor.getInt(0);
final String songName = cursor.getString(1);
final String artist = cursor.getString(2);
final String album = cursor.getString(3);
final long duration = cursor.getLong(4);
final int trackNumber = cursor.getInt(5);
final int albumId = cursor.getInt(6);
final int artistId = cursor.getInt(7);
final int idInPlaylist = cursor.getInt(8);
final PlaylistSong song = new PlaylistSong(id, albumId, artistId, songName, artist, album, duration, trackNumber, playlistID, idInPlaylist);
songs.add(song);
} while (cursor.moveToNext());
}
if (cursor != null) {
cursor.close();
}
return songs;
}
public static Cursor makePlaylistSongCursor(final Context context, final int playlistID) {
return context.getContentResolver().query(
MediaStore.Audio.Playlists.Members.getContentUri("external", playlistID),
new String[]{
/* 0 */
MediaStore.Audio.Playlists.Members.AUDIO_ID,
/* 1 */
AudioColumns.TITLE,
/* 2 */
AudioColumns.ARTIST,
/* 3 */
AudioColumns.ALBUM,
/* 4 */
AudioColumns.DURATION,
/* 5 */
AudioColumns.TRACK,
/* 6 */
AudioColumns.ALBUM_ID,
/* 7 */
AudioColumns.ARTIST_ID,
/* 8 */
MediaStore.Audio.Playlists.Members._ID
}, (AudioColumns.IS_MUSIC + "=1") + " AND " + AudioColumns.TITLE + " != ''", null,
MediaStore.Audio.Playlists.Members.DEFAULT_SORT_ORDER);
}
}