/** {@inheritDoc} */
@Override
public boolean onContextItemSelected(final android.view.MenuItem item) {
// Avoid leaking context menu selections
if (item.getGroupId() == GROUP_ID) {
switch (item.getItemId()) {
case FragmentMenuItems.PLAY_SELECTION:
MusicUtils.playAll(getActivity(), mArtistList, 0, true);
return true;
case FragmentMenuItems.ADD_TO_QUEUE:
MusicUtils.addToQueue(getActivity(), mArtistList);
return true;
case FragmentMenuItems.NEW_PLAYLIST:
CreateNewPlaylist.getInstance(mArtistList).show(getFragmentManager(), "CreatePlaylist");
return true;
case FragmentMenuItems.PLAYLIST_SELECTED:
final long id = item.getIntent().getLongExtra("playlist", 0);
MusicUtils.addToPlaylist(getActivity(), mArtistList, id);
return true;
case FragmentMenuItems.DELETE:
mShouldRefresh = true;
final String artist = mArtist.mArtistName;
DeleteDialog.newInstance(artist, mArtistList, artist)
.show(getFragmentManager(), "DeleteDialog");
return true;
default:
break;
}
}
return super.onContextItemSelected(item);
}
/** {@inheritDoc} */
@Override
public void onCreateContextMenu(
final ContextMenu menu, final View v, final ContextMenuInfo menuInfo) {
super.onCreateContextMenu(menu, v, menuInfo);
// Get the position of the selected item
final AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
// Creat a new model
mArtist = mAdapter.getItem(info.position);
// Create a list of the artist's songs
mArtistList = MusicUtils.getSongListForArtist(getActivity(), mArtist.mArtistId);
// Play the artist
menu.add(
GROUP_ID,
FragmentMenuItems.PLAY_SELECTION,
Menu.NONE,
getString(R.string.context_menu_play_selection));
// Add the artist to the queue
menu.add(GROUP_ID, FragmentMenuItems.ADD_TO_QUEUE, Menu.NONE, getString(R.string.add_to_queue));
// Add the artist to a playlist
final SubMenu subMenu =
menu.addSubMenu(
GROUP_ID, FragmentMenuItems.ADD_TO_PLAYLIST, Menu.NONE, R.string.add_to_playlist);
MusicUtils.makePlaylistMenu(getActivity(), GROUP_ID, subMenu, false);
// Delete the artist
menu.add(
GROUP_ID, FragmentMenuItems.DELETE, Menu.NONE, getString(R.string.context_menu_delete));
}
/** Sets the correct drawable for playback. */
public void updateState() {
if (MusicUtils.isPlaying()) {
setContentDescription(getResources().getString(R.string.accessibility_pause));
setImageDrawable(mResources.getDrawable(PAUSE));
} else {
setContentDescription(getResources().getString(R.string.accessibility_play));
setImageDrawable(mResources.getDrawable(PLAY));
}
}
/**
* @return The position of an item in the list or grid based on the name of the currently playing
* artist.
*/
private int getItemPositionByArtist() {
final long artistId = MusicUtils.getCurrentArtistId();
if (mAdapter == null) {
return 0;
}
for (int i = 0; i < mAdapter.getCount(); i++) {
if (mAdapter.getItem(i).mArtistId == artistId) {
return i;
}
}
return 0;
}
/** {@inheritDoc} */
@Override
public void onClick(final View v) {
MusicUtils.playOrPause();
updateState();
}
/** Actually makes the queue */
private void makeNowPlayingCursor() {
mQueueCursor = null;
mNowPlaying = MusicUtils.getQueue();
mSize = mNowPlaying.length;
if (mSize == 0) {
return;
}
final StringBuilder selection = new StringBuilder();
selection.append(MediaStore.Audio.Media._ID + " IN (");
for (int i = 0; i < mSize; i++) {
selection.append(mNowPlaying[i]);
if (i < mSize - 1) {
selection.append(",");
}
}
selection.append(")");
mQueueCursor =
mContext
.getContentResolver()
.query(
MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,
PROJECTION,
selection.toString(),
null,
MediaStore.Audio.Media._ID);
if (mQueueCursor == null) {
mSize = 0;
return;
}
final int playlistSize = mQueueCursor.getCount();
mCursorIndexes = new long[playlistSize];
mQueueCursor.moveToFirst();
final int columnIndex = mQueueCursor.getColumnIndexOrThrow(MediaStore.Audio.Media._ID);
for (int i = 0; i < playlistSize; i++) {
mCursorIndexes[i] = mQueueCursor.getLong(columnIndex);
mQueueCursor.moveToNext();
}
mQueueCursor.moveToFirst();
mCurPos = -1;
int removed = 0;
for (int i = mNowPlaying.length - 1; i >= 0; i--) {
final long trackId = mNowPlaying[i];
final int cursorIndex = Arrays.binarySearch(mCursorIndexes, trackId);
if (cursorIndex < 0) {
removed += MusicUtils.removeTrack(trackId);
}
}
if (removed > 0) {
mNowPlaying = MusicUtils.getQueue();
mSize = mNowPlaying.length;
if (mSize == 0) {
mCursorIndexes = null;
return;
}
}
}
