void PositionListWindow()
{
if (window == null)
{
return;
}
int ox, oy;
ParentWindow.GetOrigin(out ox, out oy);
int dx = ox + this.Allocation.X;
int dy = oy + this.Allocation.Bottom;
window.WidthRequest = Allocation.Width;
int width, height;
window.GetSizeRequest(out width, out height);
Xwt.Rectangle geometry = DesktopService.GetUsableMonitorGeometry(Screen.Number, Screen.GetMonitorAtPoint(dx, dy));
if (dy + height > geometry.Bottom)
{
dy = oy + this.Allocation.Y - height;
}
if (dx + width > geometry.Right)
{
dx = (int)geometry.Right - width;
}
window.Move(dx, dy);
window.GetSizeRequest(out width, out height);
window.GrabFocus();
window.FocusOutEvent += delegate {
DestroyWindow();
};
window.ShowAll();
}