Added UNSET-USER-DATA

[clg] / glib / gobject.lisp

diff --git a/glib/gobject.lisp b/glib/gobject.lisp
index f1f04d3818f6c43ced39021420c436ba9e69daa4..b07a620590a712a2230ab5b38fe82d8f4021574e 100644 (file)
--- a/glib/gobject.lisp
+++ b/glib/gobject.lisp
@@ -15,7 +15,7 @@
 ;; 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: gobject.lisp,v 1.27 2005-01-03 16:40:45 espen Exp $
+;; $Id: gobject.lisp,v 1.29 2005-01-30 14:30:30 espen Exp $
 
 (in-package "GLIB")
 
@@ -268,22 +268,21 @@ (defbinding object-freeze-notify () nil
 (defbinding object-thaw-notify () nil
   (object gobject))
 
+
+;;;; User data
+
 (defbinding %object-set-qdata-full () nil
   (object gobject)
   (id quark)
   (data unsigned-long)
   (destroy-marshal pointer))
 
-
-;;;; User data
-
 (defun (setf user-data) (data object key)
-  (%object-set-qdata-full
-   object (quark-from-object key)
+  (%object-set-qdata-full object (quark-intern key)
    (register-user-data data) (callback %destroy-user-data))
   data)
 
-;; depecated
+;; deprecated
 (defun (setf object-data) (data object key &key (test #'eq))
   (assert (eq test #'eq))
   (setf (user-data object key) data))
@@ -293,15 +292,22 @@ (defbinding %object-get-qdata () unsigned-long
   (id quark))
 
 (defun user-data (object key)
-  (find-user-data (%object-get-qdata object (quark-from-object key))))
+  (find-user-data (%object-get-qdata object (quark-intern key))))
 
-;; depecated
+;; deprecated
 (defun object-data (object key &key (test #'eq))
   (assert (eq test #'eq))
   (user-data object key))
 
 (defun user-data-p (object key)
-  (nth-value 1 (find-user-data (%object-get-qdata object (quark-from-object key)))))
+  (user-data-exists-p (%object-get-qdata object (quark-intern key))))
+
+(defbinding %object-steal-qdata () unsigned-long
+  (object gobject)              
+  (id quark))
+
+(defun unset-user-data (object key)
+  (destroy-user-data (%object-steal-qdata object (quark-intern key))))
 
 
 ;;;;
@@ -345,9 +351,9 @@ (defun default-slot-accessor (class-name slot-name type)
     (if (eq type 'boolean) "-P" ""))))
 
 
-(defun slot-definition-from-property (class property &optional args)
+(defun slot-definition-from-property (class property &optional slot-name args)
   (with-slots (name flags value-type documentation) property
-    (let* ((slot-name (default-slot-name name))
+    (let* ((slot-name (or slot-name (default-slot-name name)))
           (slot-type (or (getf args :type) (type-from-number value-type) value-type))
           (accessor (default-slot-accessor class slot-name slot-type)))
       
@@ -405,7 +411,7 @@ (defun slot-definitions (class properties slots)
        ((getf (rest slot) :merge)
        (setf 
         (rest slot) 
-        (rest (slot-definition-from-property class property (rest slot)))))))
+        (rest (slot-definition-from-property class property (first slot) (rest slot)))))))
   (delete-if #'(lambda (slot) (getf (rest slot) :ignore)) slots))