[gtk+/gdk-backend] gdk: Create windows via _gdk_display_create_window()

[Benjamin Otte <otte src gnome org>]

commit e6783da4b088dafa13ec65e5ed036d6b69249ea8
Author: Benjamin Otte <otte redhat com>
Date:   Tue Dec 21 03:06:59 2010 +0100

    gdk: Create windows via _gdk_display_create_window()
    
    THe use of this function will become visible in the next commits. But
    wrapping g_object_new() is a generally a good idea anyway.

 gdk/gdkdisplay.c              |    6 ++++++
 gdk/gdkdisplayprivate.h       |    1 +
 gdk/gdkwindow.c               |    5 +++--
 gdk/quartz/gdkwindow-quartz.c |    2 +-
 gdk/win32/gdkwindow-win32.c   |    5 +++--
 gdk/x11/gdkwindow-x11.c       |    4 ++--
 6 files changed, 16 insertions(+), 7 deletions(-)
---
diff --git a/gdk/gdkdisplay.c b/gdk/gdkdisplay.c
index 113a468..b833eac 100644
--- a/gdk/gdkdisplay.c
+++ b/gdk/gdkdisplay.c
@@ -2496,6 +2496,12 @@ _gdk_display_create_window_impl (GdkDisplay       *display,
                                                        attributes_mask);
 }
 
+GdkWindow *
+_gdk_display_create_window (GdkDisplay *display)
+{
+  return g_object_new (GDK_TYPE_WINDOW, NULL);
+}
+
 /**
  * gdk_keymap_get_for_display:
  * @display: the #GdkDisplay.
diff --git a/gdk/gdkdisplayprivate.h b/gdk/gdkdisplayprivate.h
index 4885b18..608e7b1 100644
--- a/gdk/gdkdisplayprivate.h
+++ b/gdk/gdkdisplayprivate.h
@@ -287,6 +287,7 @@ void                _gdk_display_create_window_impl   (GdkDisplay       *display
                                                        GdkEventMask      event_mask,
                                                        GdkWindowAttr    *attributes,
                                                        gint              attributes_mask);
+GdkWindow *         _gdk_display_create_window        (GdkDisplay       *display);
 
 G_END_DECLS
 
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 3a3d39a..6e91942 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -1307,7 +1307,9 @@ gdk_window_new (GdkWindow     *parent,
       return NULL;
     }
 
-  window = g_object_new (GDK_TYPE_WINDOW, NULL);
+  display = gdk_screen_get_display (screen);
+
+  window = _gdk_display_create_window (display);
 
   /* Windows with a foreign parent are treated as if they are children
    * of the root window, except for actual creation.
@@ -1409,7 +1411,6 @@ gdk_window_new (GdkWindow     *parent,
     }
   else if (native)
     {
-      display = gdk_screen_get_display (screen);
       event_mask = get_native_event_mask (window);
 
       /* Create the impl */
diff --git a/gdk/quartz/gdkwindow-quartz.c b/gdk/quartz/gdkwindow-quartz.c
index 284ed8a..f1bcda2 100644
--- a/gdk/quartz/gdkwindow-quartz.c
+++ b/gdk/quartz/gdkwindow-quartz.c
@@ -1041,7 +1041,7 @@ _gdk_windowing_window_init (void)
 
   g_assert (_gdk_root == NULL);
 
-  _gdk_root = g_object_new (GDK_TYPE_WINDOW, NULL);
+  _gdk_root = _gdk_display_create_window (_gdk_display);
 
   _gdk_root->impl = g_object_new (_gdk_root_window_impl_quartz_get_type (), NULL);
   _gdk_root->impl_window = _gdk_root;
diff --git a/gdk/win32/gdkwindow-win32.c b/gdk/win32/gdkwindow-win32.c
index 2f67f35..c9130bc 100644
--- a/gdk/win32/gdkwindow-win32.c
+++ b/gdk/win32/gdkwindow-win32.c
@@ -203,7 +203,8 @@ _gdk_windowing_window_init (GdkScreen *screen)
 
   g_assert (_gdk_root == NULL);
   
-  _gdk_root = g_object_new (GDK_TYPE_WINDOW, NULL);
+  _gdk_root = _gdk_display_create_window (_gdk_display);
+
   private = (GdkWindowObject *)_gdk_root;
   private->impl = g_object_new (GDK_TYPE_WINDOW_IMPL_WIN32, NULL);
   private->impl_window = private;
@@ -632,7 +633,7 @@ gdk_win32_window_foreign_new_for_display (GdkDisplay      *display,
 
   g_return_val_if_fail (display == _gdk_display, NULL);
 
-  window = g_object_new (GDK_TYPE_WINDOW, NULL);
+  window = _gdk_display_create_window (display);
   private = (GdkWindowObject *)window;
   private->visual = gdk_screen_get_system_visual (_gdk_screen);
   private->impl = g_object_new (GDK_TYPE_WINDOW_IMPL_WIN32, NULL);
diff --git a/gdk/x11/gdkwindow-x11.c b/gdk/x11/gdkwindow-x11.c
index bf07ece..de7c691 100644
--- a/gdk/x11/gdkwindow-x11.c
+++ b/gdk/x11/gdkwindow-x11.c
@@ -460,7 +460,7 @@ _gdk_x11_screen_init_root_window (GdkScreen *screen)
 
   g_assert (x11_screen->root_window == NULL);
 
-  window = x11_screen->root_window = g_object_new (GDK_TYPE_WINDOW, NULL);
+  window = x11_screen->root_window = _gdk_display_create_window (gdk_screen_get_display (screen));
 
   window->impl = g_object_new (GDK_TYPE_WINDOW_IMPL_X11, NULL);
   window->impl_window = window;
@@ -906,7 +906,7 @@ gdk_x11_window_foreign_new_for_display (GdkDisplay *display,
 
   screen = _gdk_x11_display_screen_for_xrootwin (display, root);
 
-  win = g_object_new (GDK_TYPE_WINDOW, NULL);
+  win = _gdk_display_create_window (display);
   win->impl = g_object_new (GDK_TYPE_WINDOW_IMPL_X11, NULL);
   win->impl_window = win;
   win->visual = gdk_x11_screen_lookup_visual (screen,