private CPlaylistVM(CPlaylist playlist, CPlaylistVM parent)
{
_parent = parent;
_playlist = playlist;
UpdateChildren();
}
void DoSelectionChanged(object selectedPlaylist)
{
CPlaylistVM pl = selectedPlaylist as CPlaylistVM;
if (pl != SelectedPlaylist)
{
bool clear = true;
SelectedPlaylist = pl;
if (SelectedPlaylist != null)
{
if (!SelectedPlaylist.IsFolder)
{
CTracks tracks = CTracksBroker.LoadTracks(SelectedPlaylist.Playlist.Tracks);
_tracks = null;
_tracks = new ObservableCollection <CTrack>(tracks.Tracks);
clear = false;
}
}
if (clear)
{
_tracks = null;
}
OnPropertyChanged("Tracks");
}
}
void DoShuffleCommand()
{
if (SelectedPlaylist != null)
{
CPlaylistVM pl = SelectedPlaylist;
pl.Playlist = iTunesUtil.ShufflePlayList(pl.Playlist);
pl.UpdateChildren();
DoSelectionChanged(null);
DoSelectionChanged(pl);
}
}
public MainWindowVM(CPlaylist rootPlaylist)
{
_rootPlaylist = new CPlaylistVM(rootPlaylist);
_playlists = new ObservableCollection <CPlaylistVM>(_rootPlaylist.Children);
//_playlists = new ObservableCollection<CPlaylistVM>(
// new CPlaylistVM[]
// {
// _rootPlaylist
// });
InitCommands();
}