[gtk+/gdk-backend] Add a vfunc for gdk_keymap_get_for_display

[Matthias Clasen <matthiasc src gnome org>]

commit f0bbf0765d6f49e6bca0aca06626e31b7ef284bc
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Dec 16 00:08:42 2010 -0500

    Add a vfunc for gdk_keymap_get_for_display

 gdk/gdkdisplay.c         |   16 ++++++++++++++++
 gdk/gdkdisplayprivate.h  |    2 ++
 gdk/x11/gdkdisplay-x11.c |   17 +++++++++++++++++
 gdk/x11/gdkkeys-x11.c    |   33 ++++-----------------------------
 gdk/x11/gdkprivate-x11.h |    2 ++
 5 files changed, 41 insertions(+), 29 deletions(-)
---
diff --git a/gdk/gdkdisplay.c b/gdk/gdkdisplay.c
index 5deb8f4..2f5d8f0 100644
--- a/gdk/gdkdisplay.c
+++ b/gdk/gdkdisplay.c
@@ -2547,3 +2547,19 @@ _gdk_display_create_window_impl (GdkDisplay       *display,
                                                        attributes,
                                                        attributes_mask);
 }
+
+/**
+ * gdk_keymap_get_for_display:
+ * @display: the #GdkDisplay.
+ *
+ * Returns the #GdkKeymap attached to @display.
+ *
+ * Return value: (transfer none): the #GdkKeymap attached to @display.
+ *
+ * Since: 2.2
+ */
+GdkKeymap*
+gdk_keymap_get_for_display (GdkDisplay *display)
+{
+  return GDK_DISPLAY_GET_CLASS (display)->get_keymap (display);
+}
diff --git a/gdk/gdkdisplayprivate.h b/gdk/gdkdisplayprivate.h
index b3f09d8..8b21acb 100644
--- a/gdk/gdkdisplayprivate.h
+++ b/gdk/gdkdisplayprivate.h
@@ -191,6 +191,8 @@ struct _GdkDisplayClass
                                                     GdkWindowAttr *attributes,
                                                     gint           attributes_mask);
 
+  GdkKeymap *                (*get_keymap)         (GdkDisplay    *display);
+
   /* Signals */
   void (*closed) (GdkDisplay *display,
                   gboolean    is_error);
diff --git a/gdk/x11/gdkdisplay-x11.c b/gdk/x11/gdkdisplay-x11.c
index 2ecc335..3f58562 100644
--- a/gdk/x11/gdkdisplay-x11.c
+++ b/gdk/x11/gdkdisplay-x11.c
@@ -32,6 +32,7 @@
 #include "gdkscreen.h"
 #include "gdkinternals.h"
 #include "gdkdeviceprivate.h"
+#include "gdkkeysprivate.h"
 #include "gdkdevicemanager.h"
 #include "xsettings-client.h"
 #include "gdkdisplay-x11.h"
@@ -2680,6 +2681,21 @@ gdk_x11_display_event_data_free (GdkDisplay *display,
 {
 }
 
+static GdkKeymap *
+gdk_x11_display_get_keymap (GdkDisplay *display)
+{
+  GdkDisplayX11 *display_x11;
+  g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
+  display_x11 = GDK_DISPLAY_X11 (display);
+
+  if (!display_x11->keymap)
+    display_x11->keymap = g_object_new (_gdk_keymap_x11_get_type (), NULL);
+
+  display_x11->keymap->display = display;
+
+  return display_x11->keymap;
+}
+
 static void
 _gdk_display_x11_class_init (GdkDisplayX11Class * class)
 {
@@ -2726,4 +2742,5 @@ _gdk_display_x11_class_init (GdkDisplayX11Class * class)
   display_class->event_data_copy = gdk_x11_display_event_data_copy;
   display_class->event_data_free = gdk_x11_display_event_data_free;
   display_class->create_window_impl = _gdk_x11_display_create_window_impl;
+  display_class->get_keymap = gdk_x11_display_get_keymap;
 }
diff --git a/gdk/x11/gdkkeys-x11.c b/gdk/x11/gdkkeys-x11.c
index 5aa0d26..c18aac1 100644
--- a/gdk/x11/gdkkeys-x11.c
+++ b/gdk/x11/gdkkeys-x11.c
@@ -52,7 +52,7 @@
 typedef struct _GdkKeymapX11   GdkKeymapX11;
 typedef struct _GdkKeymapClass GdkKeymapX11Class;
 
-#define GDK_TYPE_KEYMAP_X11          (gdk_keymap_x11_get_type ())
+#define GDK_TYPE_KEYMAP_X11          (_gdk_keymap_x11_get_type ())
 #define GDK_KEYMAP_X11(object)       (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_KEYMAP_X11, GdkKeymapX11))
 #define GDK_IS_KEYMAP_X11(object)    (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_KEYMAP_X11))
 
@@ -102,15 +102,15 @@ struct _GdkKeymapX11
 #define KEYMAP_USE_XKB(keymap) GDK_DISPLAY_X11 ((keymap)->display)->use_xkb
 #define KEYMAP_XDISPLAY(keymap) GDK_DISPLAY_XDISPLAY ((keymap)->display)
 
-static GType gdk_keymap_x11_get_type   (void);
+GType _gdk_keymap_x11_get_type   (void);
 static void  gdk_keymap_x11_class_init (GdkKeymapX11Class *klass);
 static void  gdk_keymap_x11_init       (GdkKeymapX11      *keymap);
 static void  gdk_keymap_x11_finalize   (GObject           *object);
 
 static GdkKeymapClass *parent_class = NULL;
 
-static GType
-gdk_keymap_x11_get_type (void)
+GType
+_gdk_keymap_x11_get_type (void)
 {
   static GType object_type = 0;
 
@@ -275,31 +275,6 @@ get_xkb (GdkKeymapX11 *keymap_x11)
  * to checking the next event with XPending().
  */
 
-/**
- * gdk_keymap_get_for_display:
- * @display: the #GdkDisplay.
- *
- * Returns the #GdkKeymap attached to @display.
- *
- * Return value: (transfer none): the #GdkKeymap attached to @display.
- *
- * Since: 2.2
- **/
-GdkKeymap*
-gdk_keymap_get_for_display (GdkDisplay *display)
-{
-  GdkDisplayX11 *display_x11;
-  g_return_val_if_fail (GDK_IS_DISPLAY (display), NULL);
-  display_x11 = GDK_DISPLAY_X11 (display);
-
-  if (!display_x11->keymap)
-    display_x11->keymap = g_object_new (gdk_keymap_x11_get_type (), NULL);
-
-  display_x11->keymap->display = display;
-
-  return display_x11->keymap;
-}
-
 /* Find the index of the group/level pair within the keysyms for a key.
  * We round up the number of keysyms per keycode to the next even number,
  * otherwise we lose a whole group of keys
diff --git a/gdk/x11/gdkprivate-x11.h b/gdk/x11/gdkprivate-x11.h
index 88b5ef2..2d5ba3e 100644
--- a/gdk/x11/gdkprivate-x11.h
+++ b/gdk/x11/gdkprivate-x11.h
@@ -123,6 +123,8 @@ gboolean _gdk_x11_moveresize_handle_event   (XEvent     *event);
 gboolean _gdk_x11_moveresize_configure_done (GdkDisplay *display,
                                              GdkWindow  *window);
 
+GType    _gdk_keymap_x11_get_type        (void);
+
 void     _gdk_x11_keymap_state_changed   (GdkDisplay      *display,
                                           XEvent          *event);
 void     _gdk_x11_keymap_keys_changed    (GdkDisplay      *display);