return TRUE when the window is actually freed.

Wed May 24 12:57:32 2006  Søren Sandmann  <sandmann@redhat.com>

        * src/c-window.c (meta_comp_window_free): return TRUE when the
        window is actually freed.

        * src/compositor.c (do_effect): Disable updating before exploding
        the window.

        * src/c-window.c: Make MetaCompWindow refcounted.

        * src/c-window.[ch]: New functions meta_comp_window_{show,hide}

        * src/c-screen.c (meta_comp_screen_unmap): Call
        meta_comp_window_hide() instead of directly setting the viewable
        status of the node.

        * src/c-screen.c (meta_comp_screen_remove_window): Only remove the
        window when it is actually freed.

ChangeLog

@@ -1,3 +1,26 @@
+Wed May 24 12:57:32 2006  Søren Sandmann  <sandmann@redhat.com>
+
+	* src/c-window.c (meta_comp_window_free): return TRUE when the
+	window is actually freed.
+
+	* src/compositor.c (do_effect): Disable updating before exploding
+	the window.
+
+	* src/c-window.c: Make MetaCompWindow refcounted.
+
+	* src/c-window.[ch]: New functions meta_comp_window_{show,hide}
+
+	* src/c-screen.c (meta_comp_screen_unmap): Call
+	meta_comp_window_hide() instead of directly setting the viewable
+	status of the node.
+
+	* src/c-screen.c (meta_comp_screen_remove_window): Only remove the
+	window when it is actually freed.
+
+Wed May 24 12:45:21 2006  Søren Sandmann  <sandmann@redhat.com>
+
+	* src/c-screen.c: Delete unused meta_comp_screen_hide_window().
+
 2006-05-23  Adam Jackson  <ajax@freedesktop.org>
 
 	* src/c-window.c:

src/c-screen.c

@@ -565,14 +565,16 @@ meta_comp_screen_remove_window (MetaCompScreen *info,
   MetaCompWindow *comp_window = meta_comp_window_lookup (info, xwindow);
   
   if (comp_window)
+    {
+      if (meta_comp_window_free (comp_window))
 	{
 	  CmNode *node = meta_comp_window_get_node (comp_window);
 	  
 	  cm_stacker_remove_child (info->stacker, node);
-      meta_comp_window_free (comp_window);
 	  
 	  g_hash_table_remove (info->windows_by_xid, (gpointer)xwindow);
 	}
+    }
 }
 
 void
@@ -636,14 +638,10 @@ void
 meta_comp_screen_unmap (MetaCompScreen *info,
 			Window		xwindow)
 {
-  CmDrawableNode *node = CM_DRAWABLE_NODE (find_node (info, xwindow));
+    MetaCompWindow *window = find_comp_window (info, xwindow);
 
-#if 0
+    if (window)
-  g_print ("unmapping: %lx\n", xwindow);
+	meta_comp_window_hide (window);
-#endif
-  
-  if (node)
-    cm_drawable_node_set_viewable (node, FALSE);
 }
 
 void
@@ -657,14 +655,5 @@ meta_comp_screen_set_target_rect (MetaCompScreen *info,
     cm_drawable_node_set_scale_rect (node, rect);
 }
 
-void
-meta_comp_screen_hide_window (MetaCompScreen *info,
-			      Window          xwindow)
-{
-  CmDrawableNode *node = CM_DRAWABLE_NODE (find_node (info, xwindow));
-  
-  cm_drawable_node_set_viewable (node, FALSE);
-}
-
 #endif
 

src/c-screen.h

@@ -45,8 +45,6 @@ void            meta_comp_screen_set_target_rect (MetaCompScreen *info,
 void            meta_comp_screen_set_explode     (MetaCompScreen *info,
 						  Window          xwindow,
 						  gdouble         level);
-void            meta_comp_screen_hide_window     (MetaCompScreen *info,
-						  Window          xwindow);
 void            meta_comp_screen_unmap           (MetaCompScreen *info,
 						  Window          xwindow);
 MetaCompWindow *meta_comp_screen_lookup_window   (MetaCompScreen *info,

src/c-window.c

@@ -172,8 +172,8 @@ has_counter (MetaCompWindow *comp_window)
     return TRUE;
 }
 
-static void
+void
-show_node (MetaCompWindow *comp_window)
+meta_comp_window_show (MetaCompWindow *comp_window)
 {
     if (comp_window->animation_in_progress)
 	comp_window->hide_after_animation = FALSE;
@@ -182,8 +182,8 @@ show_node (MetaCompWindow *comp_window)
     cm_drawable_node_update_pixmap (CM_DRAWABLE_NODE (comp_window->node));
 }
 
-static void
+void
-hide_node (MetaCompWindow *comp_window)
+meta_comp_window_hide (MetaCompWindow *comp_window)
 {
     if (comp_window->animation_in_progress)
     {
@@ -213,7 +213,7 @@ meta_comp_window_new (MetaDisplay    *display,
     window->counter_value = 1;
     window->ref_count = 1;
 
-    hide_node (window);
+    meta_comp_window_hide (window);
     
     return window;
 }
@@ -226,7 +226,7 @@ comp_window_ref (MetaCompWindow *comp_window)
     return comp_window;
 }
 
-static void
+static gboolean
 comp_window_unref (MetaCompWindow *comp_window)
 {
     if (--comp_window->ref_count == 0)
@@ -236,13 +236,17 @@ comp_window_unref (MetaCompWindow *comp_window)
 	if (comp_window->alarm)
 	    g_object_unref (comp_window->alarm);
 	g_free (comp_window);
+
+	return TRUE;
     }
+
+    return FALSE;
 }
 
-void
+gboolean
 meta_comp_window_free (MetaCompWindow *window)
 {
-    comp_window_unref (window);
+    return comp_window_unref (window);
 }
 
 void
@@ -389,7 +393,7 @@ on_request_alarm (WsSyncAlarm *alarm,
     g_print ("alarm for %p\n", comp_window);
 #endif
     
-    show_node (comp_window);
+    meta_comp_window_show (comp_window);
 
     g_object_unref (alarm);
 }
@@ -497,7 +501,7 @@ meta_comp_window_refresh_attrs (MetaCompWindow *comp_window)
 #if 0
 		g_print ("directly showing %p\n", comp_window);
 #endif
-		show_node (comp_window);
+		meta_comp_window_show (comp_window);
 	    }
 	    else
 	    {
@@ -513,7 +517,7 @@ meta_comp_window_refresh_attrs (MetaCompWindow *comp_window)
 	g_print ("unmapping %p\n", node);
 #endif
     
-	hide_node (comp_window);
+	meta_comp_window_hide (comp_window);
     }
 }
 
@@ -579,18 +583,13 @@ update_explosion (gpointer data)
     CmDrawableNode *node = CM_DRAWABLE_NODE (info->comp_window->node);
     gdouble elapsed = g_timer_elapsed (info->timer, NULL);
 
-    if (!cm_drawable_node_get_viewable (node))
+    if (!cm_drawable_node_get_viewable (node) || elapsed > EXPLODE_TIME)
-    {
-	g_print ("huh, how did that happen to %p?\n", node);
-    }
-    
-    if (elapsed > EXPLODE_TIME)
     {
 	meta_effect_end (info->effect);
 
 	info->comp_window->animation_in_progress = FALSE;
 	if (info->comp_window->hide_after_animation)
-	    hide_node (info->comp_window);
+	    meta_comp_window_hide (info->comp_window);
 	
 	cm_drawable_node_set_explosion_level (node, 0.0);
 

src/c-window.h

@@ -29,10 +29,12 @@ typedef struct _MetaCompWindow MetaCompWindow;
 MetaCompWindow *meta_comp_window_new (MetaDisplay *display,
 				      WsDrawable *drawable);
 CmNode	       *meta_comp_window_get_node (MetaCompWindow *window);
-void		meta_comp_window_free (MetaCompWindow *window);
+gboolean        meta_comp_window_free (MetaCompWindow *window);
 void		meta_comp_window_set_size (MetaCompWindow *window,
 					   WsRectangle *size);
 
+void		meta_comp_window_hide (MetaCompWindow *comp_window);
+void		meta_comp_window_show (MetaCompWindow *comp_window);
 void		meta_comp_window_refresh_attrs (MetaCompWindow *comp_window);
 void		meta_comp_window_set_updates (MetaCompWindow *comp_window,
 					      gboolean updates);

src/compositor.c

@@ -140,12 +140,9 @@ do_effect (MetaEffect *effect,
 	    get_xid (effect->u.minimize.window));
 	MetaCompWindow *window =
 	    meta_comp_screen_lookup_window (screen, effect->u.minimize.window->frame->xwindow);
-	g_print ("close\n");
 
+	meta_comp_window_set_updates (window, FALSE);
 	meta_comp_window_explode (window, effect);
-#if 0
-	meta_effect_end (effect);
-#endif
 	break;
     }
     default: