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();
}
public Task Load(List <string> files, LoadListener listener1, CancellationToken cancelToken)
{
return(Task.Run(() =>
{
listener1.NotifyProgress(1);
listener1.NotifyCompleted(Songs);
}, cancelToken));
}
public Task <List <string> > LoadAsync(string path, LoadListener listener)
{
var task = Task.Run(() =>
{
Path = path;
this.listener = listener;
Initiate();
listener.NotifyProgress(1);
var list1 = list.Select((e) => e.Name).ToList();
return(list1);
});
task.Wait();
return(task);
}
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();
}
private Task LoadPartial(List <string> list)
{
return(Task.Run(() =>
{
if (list.Count > 2000)
{
splits++;
Messenger.Log("Do split! " + splits + " Count " + list.Count);
SplitAndLoad(list);
splits--;
Messenger.Log("Post split. " + splits);
return;
}
foreach (var file in list)
{
cancelToken.ThrowIfCancellationRequested();
LoadSong(file);
listener.NotifyProgress(1);
}
Messenger.Log("Done chunk! " + splits);
}, cancelToken));
}
public void NotifyProgress(int progressed)
{
attachedListener?.NotifyProgress(progressed);
LoadProgress?.Invoke(this, progressed);
}
public void SignalProgress()
{
listener?.NotifyProgress(1);
}