[gtk+] Fix GtkApplicationWindow menubar placement

[Matthias Clasen <matthiasc src gnome org>]

commit 93efaa5ebef602e87cb6d246150ae244e9fd379c
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Mar 27 00:23:19 2013 -0400

    Fix GtkApplicationWindow menubar placement
    
    Since the menubar is part of the content, we need to give
    it the content_window as parent window, to make things
    work again.
    https://bugzilla.gnome.org/show_bug.cgi?id=696561

 gtk/gtkapplicationwindow.c |    7 +++++++
 gtk/gtkwindow.c            |    6 ++++++
 gtk/gtkwindowprivate.h     |    1 +
 3 files changed, 14 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkapplicationwindow.c b/gtk/gtkapplicationwindow.c
index 541baf6..532c1d4 100644
--- a/gtk/gtkapplicationwindow.c
+++ b/gtk/gtkapplicationwindow.c
@@ -258,6 +258,9 @@ gtk_application_window_update_menubar (GtkApplicationWindow *window)
 
       window->priv->menubar = gtk_menu_bar_new_from_model (G_MENU_MODEL (combined));
       gtk_widget_set_parent (window->priv->menubar, GTK_WIDGET (window));
+      if (_gtk_window_get_content_window (GTK_WINDOW (window)) != NULL)
+        gtk_widget_set_parent_window (window->priv->menubar,
+                                      _gtk_window_get_content_window (GTK_WINDOW (window)));
       gtk_widget_show_all (window->priv->menubar);
       g_object_unref (combined);
 
@@ -760,6 +763,10 @@ gtk_application_window_real_realize (GtkWidget *widget)
   GTK_WIDGET_CLASS (gtk_application_window_parent_class)
     ->realize (widget);
 
+  if (window->priv->menubar != NULL)
+    gtk_widget_set_parent_window (window->priv->menubar,
+                                  _gtk_window_get_content_window (GTK_WINDOW (window)));
+
 #ifdef GDK_WINDOWING_X11
   {
     GdkWindow *gdkwindow;
diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index 59d6542..0f5e46b 100644
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -11271,3 +11271,9 @@ ensure_state_flag_backdrop (GtkWidget *widget)
 
   gtk_widget_queue_draw (widget);
 }
+
+GdkWindow *
+_gtk_window_get_content_window (GtkWindow *window)
+{
+  return window->priv->content_window;
+}
diff --git a/gtk/gtkwindowprivate.h b/gtk/gtkwindowprivate.h
index 8891ca4..1dca8c5 100644
--- a/gtk/gtkwindowprivate.h
+++ b/gtk/gtkwindowprivate.h
@@ -69,6 +69,7 @@ void            _gtk_window_get_wmclass            (GtkWindow  *window,
 void            _gtk_window_set_allocation         (GtkWindow           *window,
                                                     const GtkAllocation *allocation,
                                                     GtkAllocation       *allocation_out);
+GdkWindow *     _gtk_window_get_content_window     (GtkWindow           *window);
 
 typedef void (*GtkWindowKeysForeachFunc) (GtkWindow      *window,
                                           guint           keyval,