X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=glib%2Fgobject.meta.lisp;h=d72494b3c57896e6dbffc13e0925803db13a9e04;hb=ab143760c550327dd472c80c5b9072fc1d8a9815;hp=c448d3740fcbd153f60f0795b488a6ef5f21e755;hpb=4c22e03a95b43c06f3518c27df8ebccae04cb2c6;p=cl-gtk2.git

diff --git a/glib/gobject.meta.lisp b/glib/gobject.meta.lisp
index c448d37..d72494b 100644
--- a/glib/gobject.meta.lisp
+++ b/glib/gobject.meta.lisp
@@ -171,13 +171,29 @@
          do (funcall fn object value))
       object)))
 
+(defun filter-initargs-by-class (class initargs)
+  (iter (with slots = (class-slots class))
+        (for (arg-name arg-value) on initargs by #'cddr)
+        (for slot = (find arg-name slots :key #'slot-definition-initargs :test 'member))
+        (unless (and slot (typep slot 'gobject-effective-slot-definition))
+          (nconcing (list arg-name arg-value)))))
+
+(defmethod initialize-instance ((instance g-object) &rest initargs &key &allow-other-keys)
+  (let ((filtered-initargs (filter-initargs-by-class (class-of instance) initargs)))
+    (apply #'call-next-method instance filtered-initargs)))
+
 (defmethod make-instance ((class gobject-class) &rest initargs &key pointer)
   (if pointer
       (progn
         (assert (= (length initargs) 2) nil "POINTER can not be combined with other initargs (~A)" initargs)
         (call-next-method))
       (let ((pointer (create-gobject-from-class-and-initargs class initargs)))
-        (call-next-method class :pointer pointer))))
+        (apply #'call-next-method class :pointer pointer initargs))))
+
+(defmethod slot-boundp-using-class ((class gobject-class) object (slot gobject-property-effective-slot-definition))
+  (handler-case
+      (progn (g-object-property-type object (gobject-property-effective-slot-definition-g-property-name slot) :assert-readable t) t)
+    (property-unreadable-error () nil)))
 
 (defmethod slot-value-using-class ((class gobject-class) object (slot gobject-property-effective-slot-definition))
   (g-object-call-get-property object
@@ -191,7 +207,9 @@
                               (gobject-effective-slot-definition-g-property-type slot)))
 
 (defmethod slot-value-using-class ((class gobject-class) object (slot gobject-fn-effective-slot-definition))
-  (funcall (gobject-fn-effective-slot-definition-g-getter-fn slot) object))
+  (let ((fn (gobject-fn-effective-slot-definition-g-getter-fn slot)))
+    (when fn
+      (funcall fn object))))
 
 (defmethod (setf slot-value-using-class) (new-value (class gobject-class) object (slot gobject-fn-effective-slot-definition))
   (funcall (gobject-fn-effective-slot-definition-g-setter-fn slot) object new-value))