glib/gobjetc: fix filtering to filter out only gobject slots

[cl-gtk2.git] / glib / gobject.meta.lisp

diff --git a/glib/gobject.meta.lisp b/glib/gobject.meta.lisp
index 7f42613..d72494b 100644 (file)
--- a/glib/gobject.meta.lisp
+++ b/glib/gobject.meta.lisp
@@ -171,6 +171,17 @@
          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