Exporting *SIGNAL-STOP-EMISSION*

[clg] / gtk / gtkcontainer.lisp

diff --git a/gtk/gtkcontainer.lisp b/gtk/gtkcontainer.lisp
index d5770c54ec316520b40b289ce84ae4be104df4dd..89634c1d154b119250f2e2d921e4ce8a8e3ecb44 100644 (file)
--- a/gtk/gtkcontainer.lisp
+++ b/gtk/gtkcontainer.lisp
@@ -20,14 +20,36 @@
 ;; TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 ;; SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-;; $Id: gtkcontainer.lisp,v 1.18 2005/04/23 16:48:52 espen Exp $
+;; $Id: gtkcontainer.lisp,v 1.22 2007/01/07 20:23:22 espen Exp $
 
 (in-package "GTK")
 
+(defgeneric container-add (container widget &rest args))
+(defgeneric container-remove (container widget))
+(defgeneric container-children (container))
+(defgeneric (setf container-children) (children container))
+
+
+(defun initial-add (object function initargs key pkey)
+  (loop 
+   as (initarg value . rest) = initargs then rest
+   do (cond
+       ((eq initarg key) (funcall function object value))
+       ((eq initarg pkey) (mapc #'(lambda (value)
+                                   (funcall function object value))
+                               value)))
+       while rest))
+
+(defun initial-apply-add (object function initargs key pkey)
+  (initial-add object #'(lambda (object value)
+                         (apply function object (mklist value)))
+              initargs key pkey))
+
+
 (defmethod shared-initialize ((container container) names &rest initargs 
                              &key child children child-args 
-                                  (show-children nil show-children-p))
-  (declare (ignore child children))
+                             (show-children nil show-children-p))
+  (declare (ignore names child children))
   (when show-children-p
     (if (not show-children)
        (setf (user-data container 'show-recursive-p) nil)
@@ -41,12 +63,14 @@ (defmethod shared-initialize ((container container) names &rest initargs
    initargs :child :children))
 
 
-(defmethod compute-signal-function ((container container) signal function object)
+(defmethod compute-signal-function ((container container) signal function object args)
+  (declare (ignore signal))
   (if (eq object :children)
-      #'(lambda (&rest args)
-         (mapc #'(lambda (child)
-                   (apply function child (rest args)))
-               (container-children container)))
+      #'(lambda (&rest emission-args)
+         (let ((all-args (nconc (rest emission-args) args)))
+           (container-foreach container
+            #'(lambda (child)
+                (apply function child all-args)))))
     (call-next-method)))
 
 
@@ -64,6 +88,10 @@ (defmethod container-add ((container container) (widget widget) &rest args)
       (gethash (class-of container) *container-to-child-class-mappings*)
       :parent container :child widget args))))
 
+(defmethod container-add ((container container) (widgets list) &rest args)
+  (dolist (widget widgets)
+    (apply #'container-add container widget args)))
+
 (defbinding %container-remove () nil
   (container container)
   (widget widget))
@@ -89,11 +117,11 @@ (defbinding %container-child-set-property () nil
 (defbinding container-check-resize () nil
   (container container))
 
-(def-callback-marshal %foreach-callback (nil widget))
+(define-callback-marshal %foreach-callback nil (widget))
 
 (defbinding %container-foreach (container callback-id) nil
   (container container)
-  ((callback %foreach-callback) pointer)
+  (%foreach-callback callback)
   (callback-id unsigned-int))
 
 (defun container-foreach (container function)
@@ -102,7 +130,7 @@ (defun container-foreach (container function)
 
 (defbinding %container-forall (container callback-id) nil
   (container container)
-  ((callback %foreach-callback) pointer)
+  (%foreach-callback callback)
   (callback-id unsigned-int))
 
 (defun container-forall (container function)
@@ -116,23 +144,33 @@ (defun map-container (seqtype func container)
      nil)
     (list
      (let ((list nil))
-       (container-foreach
-       container
+       (container-foreach container
        #'(lambda (child)
            (push (funcall func child) list)))
        (nreverse list)))
     (t
      (let ((seq (make-sequence seqtype (container-length container)))
           (index 0))
-       (container-foreach
-       container
+       (container-foreach container
        #'(lambda (child)
            (setf (elt seq index) (funcall func child))
            (incf index)))
        seq))))
 
-(defmethod container-children ((container container))
-  (map-container 'list #'identity container))
+(defmethod container-all-children ((container container))
+  (let ((internal ()))
+    (container-forall container 
+     #'(lambda (child)
+        (push child internal)))
+    (nreverse internal)))
+
+(defmethod container-internal-children ((container container))
+  (let ((public-children (container-children container))
+       (all-children (container-all-children container)))
+    (loop
+     for child in all-children
+     unless (find child public-children)
+     collect child)))
 
 (defmethod (setf container-children) (children (container container))
   (dolist (child (container-children container))
@@ -182,7 +220,7 @@ (defun (setf container-focus-chain) (focusable-widgets container)
 (defgeneric container-show-recursive (container))
 
 (defmethod container-show-recursive ((container container))
-  "Recursively shows any child widgets except widgets explicit hidden during construction."
+  "Recursively show any child widgets except widgets explicit hidden during construction."
   (labels ((recursive-show (widget)
             (when (typep widget 'container)
               (if (not (user-data-p widget 'show-recursive-p))