[gtk+] paned: Properly hide panes that were set to invisible

[Benjamin Otte <otte src gnome org>]

commit 0ba14bb2567ddc97757aac3f7c06413d44cc26ea
Author: Benjamin Otte <otte redhat com>
Date:   Thu Jun 2 22:06:15 2011 +0200

    paned: Properly hide panes that were set to invisible
    
    Gets rid of random windows when hiding the Totem statusbar.

 gtk/gtkpaned.c |   20 +++++++++++++++-----
 1 files changed, 15 insertions(+), 5 deletions(-)
---
diff --git a/gtk/gtkpaned.c b/gtk/gtkpaned.c
index 85c4200..e7b334a 100644
--- a/gtk/gtkpaned.c
+++ b/gtk/gtkpaned.c
@@ -1224,11 +1224,6 @@ gtk_paned_size_allocate (GtkWidget     *widget,
       if (gtk_widget_get_realized (widget))
 	gdk_window_hide (priv->handle);
 
-      if (priv->child1)
-        gtk_paned_set_child_visible (paned, 0, TRUE);
-      if (priv->child2)
-        gtk_paned_set_child_visible (paned, 1, TRUE);
-
       window_allocation.x = allocation->x;
       window_allocation.y = allocation->y;
       window_allocation.width = allocation->width;
@@ -1239,6 +1234,10 @@ gtk_paned_size_allocate (GtkWidget     *widget,
 
       if (priv->child1 && gtk_widget_get_visible (priv->child1))
         {
+          gtk_paned_set_child_visible (paned, 0, TRUE);
+          if (priv->child2)
+            gtk_paned_set_child_visible (paned, 1, FALSE);
+
           gtk_paned_child_allocate (priv->child1,
                                     priv->child1_window,
                                     &window_allocation,
@@ -1246,11 +1245,22 @@ gtk_paned_size_allocate (GtkWidget     *widget,
         }
       else if (priv->child2 && gtk_widget_get_visible (priv->child2))
         {
+          gtk_paned_set_child_visible (paned, 1, TRUE);
+          if (priv->child1)
+            gtk_paned_set_child_visible (paned, 0, FALSE);
+
           gtk_paned_child_allocate (priv->child2,
                                     priv->child2_window,
                                     &window_allocation,
                                     &child_allocation);
         }
+      else
+        {
+          if (priv->child1)
+            gtk_paned_set_child_visible (paned, 0, FALSE);
+          if (priv->child2)
+            gtk_paned_set_child_visible (paned, 1, FALSE);
+        }
     }
 }