@Override
public void playAll(PlaylistData item, Context context) {
if (item.getSongs().isEmpty()) {
((MainActivity) context).showMessage(R.string.playlist_is_empty);
return;
}
PlaybackService player = PlaybackService.get(context);
MusicApp.getSharedPreferences()
.edit()
.putLong(Constants.PREF_LAST_PLAYLIST_ID, item.getId())
.commit();
player.setArrayPlayback(new ArrayList<AbstractSong>(item.getSongs()));
((BaseMiniPlayerActivity) context).startSong((item.getSongs().get(0)));
}
private void setOpened() {
ArrayList<AbstractSong> allItems = getAllItems();
HashSet<String> myHashSet =
(HashSet<String>)
MusicApp.getSharedPreferences().getStringSet(PREF_LAST_OPENED, new HashSet<String>());
for (AbstractSong data : getAllItems()) {
if (data.getClass() == PlaylistData.class
&& myHashSet.contains(String.valueOf(data.getId()))) {
if (((PlaylistData) data).getSongs().size() == 0 || ((PlaylistData) data).isExpanded())
continue;
allItems.addAll(allItems.indexOf(data) + 1, ((PlaylistData) data).getSongs());
((PlaylistData) data).setExpanded(true);
}
}
updateAdapter(allItems);
}
public FragmentDrawer() {
sPref = MusicApp.getSharedPreferences();
sPref.registerOnSharedPreferenceChangeListener(sPrefListener);
}
public void onPause() {
MusicApp.getSharedPreferences()
.edit()
.putStringSet(PREF_LAST_OPENED, getOpenedPlaylists())
.apply();
}