public static void UnmaximizeWindows (Wnck.Window window)
{
if (window.IsMaximized)
window.Unmaximize ();
}
void SetTemporaryWindowGeometry(Wnck.Window window, Gdk.Rectangle area)
{
Gdk.Rectangle oldGeo = window.EasyGeometry ();
oldGeo.X += parent.ViewportX;
oldGeo.Y += parent.ViewportY;
if (!window_states.ContainsKey (window))
window_states [window] = new WindowState (oldGeo, window.State);
if (window.IsMaximized)
window.Unmaximize ();
window.SetWorkaroundGeometry (WindowGravity.Current, MoveResizeMask, area.X, area.Y, area.Width, area.Height);
}