/// <summary>
/// Gets a special collection of playlists suitable for synchronization.
/// </summary>
/// <returns></returns>
public PlaylistCollection GetPreferredPlaylists()
{
PlaylistCollection playlists = new PlaylistCollection();
Invoke((Action)delegate
{
// CurrentPlaylist would be null if viewing the iTunes Store
int currentID = CurrentPlaylist == null ? 0 : CurrentPlaylist.PlaylistID;
foreach (IITPlaylist ilist in itunes.LibrarySource.Playlists)
{
if (ilist != null)
{
if ((ilist.Kind != ITPlaylistKind.ITPlaylistKindUser) ||
ilist.Name.Equals(Resx.PlaylistGenius))
{
continue;
}
IITUserPlaylist ulist = (IITUserPlaylist)ilist;
if ((ulist.SpecialKind == ITUserPlaylistSpecialKind.ITUserPlaylistSpecialKindNone) ||
(ulist.SpecialKind == ITUserPlaylistSpecialKind.ITUserPlaylistSpecialKindPurchases) ||
(ulist.SpecialKind == ITUserPlaylistSpecialKind.ITUserPlaylistSpecialKindFolder))
{
if (ulist.Tracks.Count > 0)
{
Playlist playlist = new Playlist(ulist);
playlist.IsSelected = (playlist.PlaylistID == currentID);
playlists.Add(playlist);
}
}
}
}
});
return playlists;
}
//======================================================================================== // Methods //======================================================================================== /// <summary> /// Adds a new playlist or updates the name of an existing playlist in the catalog. /// </summary> /// <param name="playlist"></param> public abstract void AddPlaylist(Playlist playlist);
/// <summary>
/// Adds a new playlist or updates the name of an existing playlist in the catalog.
/// </summary>
/// <param name="playlist"></param>
public override void AddPlaylist(Playlist playlist)
{
}
//========================================================================================
// Methods
//========================================================================================
/// <summary>
/// Execute the scanner.
/// </summary>
public override void Execute()
{
Logger.WriteLine(base.name, "Phantom scanner beginning");
libraryPlaylist = controller.LibraryPlaylist;
PersistentIDCollection pids;
if (!String.IsNullOrEmpty(albumFilter) && !String.IsNullOrEmpty(artistFilter))
{
pids = catalog.FindTracksByAlbum(albumFilter, artistFilter);
total = pids.Count;
Logger.WriteLine(base.name, String.Format(
"Analyzing album '{0}' by '{1}' with {2} tracks",
albumFilter, artistFilter, total));
}
else if (!playlistFilter.IsEmpty)
{
pids = catalog.FindTracksByPlaylist(playlistFilter);
total = pids.Count;
Logger.WriteLine(base.name, String.Format(
"Analyzing playlist '{0}' with {1} tracks",
catalog.FindPlaylistName(playlistFilter), total));
}
else
{
// if a track is deleted from a source's primary playlist, it will be deleted
// from all playlist's in that source, so we only need look at main "Library"
pids = catalog.FindTracksByPlaylist(libraryPlaylist.PersistentID);
total = pids.Count;
Logger.WriteLine(base.name, String.Format(
"Analyzing Library playlist '{0}' with {1} tracks",
libraryPlaylist.Name, total));
}
ScanTracks(pids);
pids.Clear();
pids = null;
libraryPlaylist = null;
if (base.isActive)
Logger.WriteLine(base.name, "Phantom scanner completed");
else
Logger.WriteLine(base.name, "Phantom scanner cancelled");
}
/// <summary>
/// Clean either the current album if in the Music library or the current user-defined
/// playlist by scanning for duplicates and removing phantom tracks within that context.
/// </summary>
/// <remarks>
/// This is invoked manually by the user from the Clean context menu.
/// </remarks>
public void CleanContext(bool isAlbumContext)
{
if (catalog == null)
{
// catalog is null until InitializingScanner is complete
return;
}
if (isAlbumContext)
{
// DO NOT dispose current or we'll destroy the original CurrentTrack RCW
Track current = controller.CurrentTrack;
string album = current.Album;
string artist = current.Artist;
string key = album + "~" + artist;
string logtext = String.Format("cleaning album '{0}'", key);
Logger.WriteAppLog(LogCategory, logtext);
Logger.WriteLine(LogCategory, logtext);
cleansed.Add(key);
var dscanner = new DuplicateScanner(controller, catalog);
dscanner.AlbumFilter = album;
dscanner.ArtistFilter = artist;
AddScanner(dscanner, DuplicateScannerPriority);
var pscanner = new PhantomScanner(controller, catalog);
pscanner.AlbumFilter = album;
pscanner.ArtistFilter = artist;
AddScanner(pscanner, PhantomScannerPriority);
if (NetworkStatus.IsAvailable)
{
var ascanner = new ArtworkScanner(controller, catalog);
ascanner.AlbumFilter = album;
ascanner.ArtistFilter = artist;
AddScanner(ascanner, ArtworkScannerPriority);
}
}
else // (isPlaylistContext)
{
// DO NOT dispose current or we'll destory the original CurrentPlaylist RCW
Playlist current = controller.CurrentPlaylist;
string logtext = String.Format("cleaning playlist '{0}'", current.Name);
Logger.WriteAppLog(LogCategory, logtext);
Logger.WriteLine(LogCategory, logtext);
var dscanner = new DuplicateScanner(controller, catalog);
dscanner.PlaylistFilter = current.PersistentID;
AddScanner(dscanner, DuplicateScannerPriority);
var pscanner = new PhantomScanner(controller, catalog);
pscanner.PlaylistFilter = current.PersistentID;
AddScanner(pscanner, PhantomScannerPriority);
if (NetworkStatus.IsAvailable)
{
var ascanner = new ArtworkScanner(controller, catalog);
ascanner.PlaylistFilter = current.PersistentID;
AddScanner(ascanner, ArtworkScannerPriority);
}
}
}