(module launch-gui mzscheme
  (require (lib "class.ss")
	   (lib "mred.ss" "mred"))
  (require "launch.ss")

  (define shutdown (serve))

  (when (current-eventspace-has-menu-root?) 
    (let ([mb (make-object menu-bar% 'root)])
      (unless (current-eventspace-has-standard-menus?)
	(make-object menu-item%
		     "Quit"
		     (make-object menu% "File" mb)
		     (lambda (i e)
		       (shutdown)
		       (exit))))))
  (application-quit-handler (lambda ()
			      (shutdown)
			      (exit)))

  (yield (make-semaphore)))