3 (defcfun gtk-init-check :boolean
5 (argv (:pointer (:pointer :string))))
8 (gtk-init-check (foreign-alloc :int :initial-element 0)
9 (foreign-alloc :string :initial-contents '("/usr/bin/sbcl")))
10 #+nil(with-foreign-objects ((argc :int)
11 (argv '(:pointer :string) 1))
12 (setf (mem-ref argc :int) 0
13 (mem-ref argv '(:pointer :string)) (foreign-alloc :string :count 1
14 :initial-element "/usr/bin/sbcl"))
16 (unless (gtk-init-check argc argv)
17 (error "Cannot initialize Gtk+"))
18 (foreign-free (mem-ref argv '(:pointer :string))))))
20 (at-init () (gtk-init))
22 (defcfun (%gtk-main "gtk_main") :void)
26 (with-gdk-threads-lock (%gtk-main)))
33 (defvar *main-thread* nil)
37 (when (and *main-thread* (bt:thread-alive-p *main-thread*))
38 (bt:destroy-thread *main-thread*)
39 (setf *main-thread* nil)))
42 (defun ensure-gtk-main ()
43 (when (and *main-thread* (not (bt:thread-alive-p *main-thread*)))
44 (setf *main-thread* nil))
46 (setf *main-thread* (bt:make-thread (lambda () (gtk-main)) :name "cl-gtk2 main thread"))))
49 (defun join-main-thread ()
51 (bt:join-thread *main-thread*)))
54 (export 'join-main-thread)
57 (defun ensure-gtk-main ()
60 (export 'ensure-gtk-main)
63 (defun leave-gtk-main ()) ;noop on multithreading
66 (defun leave-gtk-main ()
69 (export 'leave-gtk-main)
71 (defcfun gtk-main-level :uint)
73 (defcfun gtk-main-quit :void)
75 (defcfun gtk-grab-add :void
78 (defcfun gtk-grab-get-current g-object)
80 (defcfun gtk-grab-remove :void