public List <string> Load(string path, LoadListener listener)
{
listener.NotifyNewLoad();
Messenger.PostMessage("Counting files, please be patient", Messenger.TargetType.Frontend);
var list = fileCollector.CollectFileNamesSync(path);
Messenger.PostMessage("Now adding " + list.Count + " files to library. Please be patient.",
Messenger.TargetType.Frontend);
return(list);
}
public void DeleteSongs(IList <Song> songs, LoadListener progressTracker)
{
progressTracker.NotifyNewLoad();
progressTracker.NotifyLoadInitiated(songs.Count);
foreach (var s in songs)
{
library.RemoveById(s.ID);
Messenger.Post("Deleted song: " + s.Name);
progressTracker.NotifyProgress(1);
}
progressTracker.NotifyCompleted(songs);
library.InitialiseParts();
NotifyUpdated();
}
public void DeleteAlbum(string album, LoadListener listener)
{
var songsToDelete = library.GetSongsByAlbum(album);
listener.NotifyNewLoad();
listener.NotifyLoadInitiated(songsToDelete.Count);
foreach (var song in songsToDelete)
{
library.RemoveById(song.ID);
listener.NotifyProgress(1);
}
library.InitialiseParts();
listener.NotifyCompleted(new List <Song>());
NotifyUpdated();
}
public void DeleteArtist(string artist, LoadListener progressTracker)
{
var songs = library.GetSongsByArtist(artist);
progressTracker.NotifyNewLoad();
progressTracker.NotifyLoadInitiated(songs.Count + 1);
foreach (var song in songs)
{
library.RemoveById(song.ID);
progressTracker.NotifyProgress(1);
}
library.InitialiseParts();
progressTracker.NotifyProgress(1);
progressTracker.NotifyCompleted(new List <Song>());
NotifyUpdated();
}
private IList <Song> LoadFromXml(LoadListener listener)
{
if (!File.Exists(filename))
{
throw new Exception(filename + " not found!");
}
listener.NotifyNewLoad();
List <PersistedSong> songs = null;
using (var reader = XmlReader.Create(filename))
{
songs = new List <PersistedSong>((PersistedSong[])serializerInstance.Deserialize(reader));
}
Messenger.Post("Library reloaded from " + filename);
var convertedSongs = new SongConverter().ConvertPersistedSongs(songs);
Messenger.Log("Persisted songs converted");
listener.NotifyLoadInitiated(convertedSongs.Count);
listener.NotifyCompleted(convertedSongs);
return(convertedSongs);
}
public void NotifyNewLoad()
{
attachedListener?.NotifyNewLoad();
NewLoad?.Invoke(this, EventArgs.Empty);
}
