private void LoadPlaylists()
{
playlists = new List<IPlaylist>();
playlists.Add(library);
if (!Directory.Exists(PLAYLISTDIRECTORYPATH))
Directory.CreateDirectory(PLAYLISTDIRECTORYPATH);
shuffleQueue = Playlist.Load(SHUFFLEQUEUEFILEPATH, library);
if (shuffleQueue == null)
{
shuffleQueue = new Playlist(library, "Shuffle Queue");
shuffleQueue.Save();
}
playlists.Add(shuffleQueue);
string[] playlistFiles = Directory.GetFiles(PLAYLISTDIRECTORYPATH, "*.pl", SearchOption.AllDirectories);
foreach (string playlistPath in playlistFiles)
if (playlistPath != SHUFFLEQUEUEFILEPATH)
{
Playlist pl = Playlist.Load(playlistPath, library);
if (pl != null)
playlists.Add(pl);
}
playlistFiles = Directory.GetFiles(PLAYLISTDIRECTORYPATH, "*.fpl", SearchOption.AllDirectories);
foreach (string playlistPath in playlistFiles)
{
RatingFilterPlaylist pl = RatingFilterPlaylist.Load(playlistPath, library);
if (pl != null)
playlists.Add(pl);
}
}
private void RenamePlaylist()
{
this.tempPlaylist = GetPlaylist(playlistGridView.CurrentCell.Value.ToString()) as Playlist;
playlistGridView.BeginEdit(true);
}
private void CreateNewPlaylist()
{
string name = GetNewPlaylistName(false);
IPlaylist newPlaylist = new Playlist(library, name);
playlists.Add(newPlaylist);
SetPlaylistGridView();
ChangeToPlaylist(newPlaylist);
}
/// <summary>
/// Load playlist from file. Returns null if it fails:
/// </summary>
/// <param name="path"></param>
/// <param name="library"></param>
/// <returns></returns>
public static Playlist Load(String path, Library library)
{
Stream stream = null;
Playlist loadedPlaylist = null;
try
{
stream = File.OpenRead(path);
XmlSerializer serializer = new XmlSerializer(typeof(Playlist));
loadedPlaylist = (Playlist)serializer.Deserialize(stream);
}
catch
{
return null;
}
finally
{
if (stream != null) stream.Close();
}
Playlist pl = new Playlist(library, loadedPlaylist.Name, loadedPlaylist.songPaths);
library.LibraryChanged += pl.library_LibraryChanged;
pl.CurrentIndex = loadedPlaylist.CurrentIndex;
List<string> toBeRemoved = new List<string>();
foreach (string filePath in pl.songPaths)
if (!library.PathDictionary.Keys.Contains(filePath))
toBeRemoved.Add(filePath);
foreach (string filePath in toBeRemoved)
pl.Remove(filePath);
return pl;
}
