private void TryLoad(AppDelegate d, NSUrl url)
{
if (url == null) {
Window.Close ();
} else {
FileToLoad (url.Path);
LoadCurrentEntry ();
Window.MakeKeyAndOrderFront (this);
d.AddWindowController (this);
}
}
internal void OpenComic(AppDelegate d)
{
NSOpenPanel openPanel = new NSOpenPanel ();
openPanel.AllowedFileTypes = new string[] { "cbr" };
openPanel.BeginSheet (Window, new NSSavePanelComplete (r => TryLoad (d, openPanel.Url)));
}