;; License along with this library; if not, write to the Free Software
;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-;; $Id: gcallback.lisp,v 1.18 2005-01-30 14:23:20 espen Exp $
+;; $Id: gcallback.lisp,v 1.21 2005-02-14 00:41:54 espen Exp $
(in-package "GLIB")
(check-type function (or null symbol function))
(register-user-data function))
-(defcallback %destroy-user-data (nil (id unsigned-int))
- (destroy-user-data id))
-
;; Callback marshal for regular signal handlers
(defcallback closure-marshal (nil
(gclosure pointer)
(interval unsigned-int)
((callback source-callback-marshal) pointer)
((register-callback-function function) unsigned-long)
- ((callback %destroy-user-data) pointer))
+ ((callback user-data-destroy-func) pointer))
(defun timeout-remove (timeout)
(source-remove timeout))
(priority int)
((callback source-callback-marshal) pointer)
((register-callback-function function) unsigned-long)
- ((callback %destroy-user-data) pointer))
+ ((callback user-data-destroy-func) pointer))
(defun idle-remove (idle)
(source-remove idle))
(detail quark)
((callback signal-emission-hook) pointer)
((register-callback-function function) unsigned-int)
- ((callback %destroy-user-data) pointer))
+ ((callback user-data-destroy-func) pointer))
(defbinding signal-remove-emission-hook (type signal hook-id) nil
((ensure-signal-id-from-type signal type) unsigned-int)
(instance ginstance)
((ensure-signal-id signal-id instance) unsigned-int)
((or detail 0) quark)
- (may-be-blocked boolean))
+ (blocked boolean))
(defbinding %signal-connect-closure-by-id () unsigned-int
(instance ginstance)
(values
(callback-closure-new
callback-id (callback closure-marshal)
- (callback %destroy-user-data))
+ (callback user-data-destroy-func))
callback-id)))
+(defgeneric create-callback-function (gobject function arg1))
+
(defmethod create-callback-function ((gobject gobject) function arg1)
(cond
((or (eq arg1 t) (eq arg1 gobject)) function)
(t
#'(lambda (&rest args) (apply function arg1 (rest args))))))
+(defgeneric signal-connect (gobject signal function &key))
+
(defmethod signal-connect ((gobject gobject) signal function
&key (detail 0) after object remove)
"Connects a callback function to a signal for a particular object. If
(apply #'signal-emit-with-detail object signal 0 args))
-
-;;; Message logging
-
-;; TODO: define and signal conditions based on log-level
-
-(def-callback log-handler (c-call:void (domain c-call:c-string)
- (log-level c-call:int)
- (message c-call:c-string))
- (error "~A: ~A" domain message))
-
-(setf (extern-alien "log_handler" system-area-pointer) (callback log-handler))
-
-
;;;; Convenient macros
(defmacro def-callback-marshal (name (return-type &rest args))