[gtk+] Don't use GTK_WIDGET_*SET_FLAGS (wid, GTK_TOPLEVEL)

[Javier Jardón <jjardon src gnome org>]

commit 45257e31c721d1ffbd2cdcfb25ae637d7e1e7b29
Author: Javier Jardón <jjardon gnome org>
Date:   Mon Apr 12 17:48:09 2010 +0200

    Don't use GTK_WIDGET_*SET_FLAGS (wid, GTK_TOPLEVEL)
    
    Introduce internal _gtk_widget_set_is_toplvel() for this
    
    Fixes https://bugzilla.gnome.org/show_bug.cgi?id=614510

 gtk/gtkinvisible.c        |    2 +-
 gtk/gtkwidget.c           |   10 ++++++++++
 gtk/gtkwidget.h           |    3 +++
 gtk/gtkwin32embedwidget.c |    2 +-
 gtk/gtkwindow.c           |   14 +++++++++-----
 5 files changed, 24 insertions(+), 7 deletions(-)
---
diff --git a/gtk/gtkinvisible.c b/gtk/gtkinvisible.c
index c24487c..8c0b3be 100644
--- a/gtk/gtkinvisible.c
+++ b/gtk/gtkinvisible.c
@@ -95,7 +95,7 @@ gtk_invisible_init (GtkInvisible *invisible)
   GdkColormap *colormap;
   
   gtk_widget_set_has_window (GTK_WIDGET (invisible), TRUE);
-  GTK_WIDGET_SET_FLAGS (invisible, GTK_TOPLEVEL);
+  _gtk_widget_set_is_toplevel (GTK_WIDGET (invisible), TRUE);
 
   g_object_ref_sink (invisible);
 
diff --git a/gtk/gtkwidget.c b/gtk/gtkwidget.c
index 61c6b1c..772619f 100644
--- a/gtk/gtkwidget.c
+++ b/gtk/gtkwidget.c
@@ -5953,6 +5953,16 @@ gtk_widget_is_toplevel (GtkWidget *widget)
   return (GTK_OBJECT_FLAGS (widget) & GTK_TOPLEVEL) != 0;
 }
 
+void
+_gtk_widget_set_is_toplevel (GtkWidget *widget,
+                             gboolean   is_toplevel)
+{
+  if (is_toplevel)
+    GTK_OBJECT_FLAGS (widget) |= GTK_TOPLEVEL;
+  else
+    GTK_OBJECT_FLAGS (widget) &= ~(GTK_TOPLEVEL);
+}
+
 /**
  * gtk_widget_is_drawable:
  * @widget: a #GtkWidget
diff --git a/gtk/gtkwidget.h b/gtk/gtkwidget.h
index dd8eb31..17bb2b6 100644
--- a/gtk/gtkwidget.h
+++ b/gtk/gtkwidget.h
@@ -1298,6 +1298,9 @@ void            gtk_requisition_free     (GtkRequisition       *requisition);
 
 void              _gtk_widget_set_has_grab                (GtkWidget    *widget,
                                                            gboolean      has_grab);
+void              _gtk_widget_set_is_toplevel             (GtkWidget    *widget,
+                                                           gboolean      is_toplevel);
+
 void              _gtk_widget_grab_notify                 (GtkWidget    *widget,
 						           gboolean	was_grabbed);
 
diff --git a/gtk/gtkwin32embedwidget.c b/gtk/gtkwin32embedwidget.c
index 2e1a6b1..9c276ea 100644
--- a/gtk/gtkwin32embedwidget.c
+++ b/gtk/gtkwin32embedwidget.c
@@ -85,7 +85,7 @@ gtk_win32_embed_widget_init (GtkWin32EmbedWidget *embed_widget)
 
   window->type = GTK_WINDOW_TOPLEVEL;
 
-  GTK_WIDGET_SET_FLAGS (embed_widget, GTK_TOPLEVEL);
+  _gtk_widget_set_is_toplevel (GTK_WIDGET (embed_widget), TRUE);
   gtk_container_set_resize_mode (GTK_CONTAINER (embed_widget), GTK_RESIZE_QUEUE);
 }
 
diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index 51ff500..108a7c1 100644
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -901,7 +901,7 @@ gtk_window_init (GtkWindow *window)
   GtkWindowPrivate *priv = GTK_WINDOW_GET_PRIVATE (window);
   
   gtk_widget_set_has_window (GTK_WIDGET (window), TRUE);
-  GTK_WIDGET_SET_FLAGS (window, GTK_TOPLEVEL);
+  _gtk_widget_set_is_toplevel (GTK_WIDGET (window), TRUE);
 
   GTK_PRIVATE_SET_FLAG (window, GTK_ANCHORED);
 
@@ -8379,22 +8379,26 @@ void
 _gtk_window_set_is_toplevel (GtkWindow *window,
 			     gboolean   is_toplevel)
 {
-  if (gtk_widget_is_toplevel (GTK_WIDGET (window)))
+  GtkWidget *widget;
+
+  widget = GTK_WIDGET (window);
+
+  if (gtk_widget_is_toplevel (widget))
     g_assert (g_slist_find (toplevel_list, window) != NULL);
   else
     g_assert (g_slist_find (toplevel_list, window) == NULL);
 
-  if (is_toplevel == gtk_widget_is_toplevel (GTK_WIDGET (window)))
+  if (is_toplevel == gtk_widget_is_toplevel (widget))
     return;
 
   if (is_toplevel)
     {
-      GTK_WIDGET_SET_FLAGS (window, GTK_TOPLEVEL);
+      _gtk_widget_set_is_toplevel (widget, TRUE);
       toplevel_list = g_slist_prepend (toplevel_list, window);
     }
   else
     {
-      GTK_WIDGET_UNSET_FLAGS (window, GTK_TOPLEVEL);
+      _gtk_widget_set_is_toplevel (widget, FALSE);
       toplevel_list = g_slist_remove (toplevel_list, window);
     }
 }