public override void DeleteTracks(DatabaseTrackListModel model, Selection selection)
{
if (model == null || model.Count < 1)
{
return;
}
var list = CachedList <DatabaseTrackInfo> .CreateFromModelAndSelection(model, selection);
ThreadAssist.SpawnFromMain(delegate {
DeleteTrackList(list);
});
}
protected void LoadTrackModel(TrackListModel model, Selection selection)
{
DatabaseTrackListModel db_model = model as DatabaseTrackListModel;
if (db_model != null)
{
db_selection = CachedList <DatabaseTrackInfo> .CreateFromModelAndSelection(db_model, selection);
}
else
{
memory_selection = new List <TrackInfo> ();
var items = new ModelSelection <TrackInfo> (model, selection);
foreach (TrackInfo track in items)
{
memory_selection.Add(track);
}
}
}
public override bool AddSelectedTracks(Source source, Selection selection)
{
if (!AcceptsInputFromSource(source))
{
return(false);
}
DatabaseTrackListModel model = (source as ITrackModelSource).TrackModel as DatabaseTrackListModel;
// Store a snapshot of the current selection
CachedList <DatabaseTrackInfo> cached_list = CachedList <DatabaseTrackInfo> .CreateFromModelAndSelection(model, selection);
if (ThreadAssist.InMainThread)
{
System.Threading.ThreadPool.QueueUserWorkItem(AddTrackList, cached_list);
}
else
{
AddTrackList(cached_list);
}
return(true);
}