public static void Redo()
{
if (redoStack.Empty())
{
return;
}
undoStack.Push(track.Clone() as Track);
track = redoStack.Pop();
Dirty = true;
DirtynessUpdated?.Invoke(Dirty);
UndoneOrRedone?.Invoke();
UndoRedoStackUpdated?.Invoke();
}
// May throw exceptions.
public static void Save()
{
track.SaveToFile(trackPath);
Dirty = false;
DirtynessUpdated?.Invoke(Dirty);
}
public static void DoneWithChange()
{
DirtynessUpdated?.Invoke(Dirty);
}
