[gtk+] wayland: Set GdkWindow focused state based on keyboard focus

[Kristian HÃgsberg <krh src gnome org>]

commit 7328cc73aa047d203956069aac52b8f138d995dd
Author: Kristian HÃgsberg <krh bitplanet net>
Date:   Mon Jan 16 10:20:36 2012 -0500

    wayland: Set GdkWindow focused state based on keyboard focus

 gdk/wayland/gdkdevice-wayland.c  |    3 ++
 gdk/wayland/gdkprivate-wayland.h |    2 +
 gdk/wayland/gdkwindow-wayland.c  |   51 +++++++++++++++----------------------
 3 files changed, 26 insertions(+), 30 deletions(-)
---
diff --git a/gdk/wayland/gdkdevice-wayland.c b/gdk/wayland/gdkdevice-wayland.c
index 1e0080f..09ec304 100644
--- a/gdk/wayland/gdkdevice-wayland.c
+++ b/gdk/wayland/gdkdevice-wayland.c
@@ -675,6 +675,7 @@ input_handle_keyboard_focus(void *data,
   device->time = time;
   if (device->keyboard_focus)
     {
+      _gdk_wayland_window_remove_focus (device->keyboard_focus);
       event = gdk_event_new (GDK_FOCUS_CHANGE);
       event->focus_change.window = g_object_ref (device->keyboard_focus);
       event->focus_change.send_event = FALSE;
@@ -709,6 +710,8 @@ input_handle_keyboard_focus(void *data,
 			   device, device->keyboard_focus));
 
       _gdk_wayland_display_deliver_event (device->display, event);
+
+      _gdk_wayland_window_add_focus (device->keyboard_focus);
     }
 }
 
diff --git a/gdk/wayland/gdkprivate-wayland.h b/gdk/wayland/gdkprivate-wayland.h
index e876494..68b81d6 100644
--- a/gdk/wayland/gdkprivate-wayland.h
+++ b/gdk/wayland/gdkprivate-wayland.h
@@ -49,6 +49,8 @@ void  _gdk_wayland_window_update_size (GdkWindow *window,
 				       int32_t width,
 				       int32_t height,
 				       uint32_t edges);
+void _gdk_wayland_window_add_focus    (GdkWindow *window);
+void _gdk_wayland_window_remove_focus (GdkWindow *window);
 
 GdkKeymap *_gdk_wayland_keymap_new (GdkDisplay *display);
 struct xkb_desc *_gdk_wayland_keymap_get_xkb_desc (GdkKeymap *keymap);
diff --git a/gdk/wayland/gdkwindow-wayland.c b/gdk/wayland/gdkwindow-wayland.c
index c773c8b..834642e 100644
--- a/gdk/wayland/gdkwindow-wayland.c
+++ b/gdk/wayland/gdkwindow-wayland.c
@@ -109,36 +109,7 @@ struct _GdkWindowImplWayland
   GLuint texture;
   uint32_t resize_edges;
 
-  /* Set if the window, or any descendent of it, is the server's focus window
-   */
-  guint has_focus_window : 1;
-
-  /* Set if window->has_focus_window and the focus isn't grabbed elsewhere.
-   */
-  guint has_focus : 1;
-
-  /* Set if the pointer is inside this window. (This is needed for
-   * for focus tracking)
-   */
-  guint has_pointer : 1;
-  
-  /* Set if the window is a descendent of the focus window and the pointer is
-   * inside it. (This is the case where the window will receive keystroke
-   * events even window->has_focus_window is FALSE)
-   */
-  guint has_pointer_focus : 1;
-
-  /* Set if we are requesting these hints */
-  guint skip_taskbar_hint : 1;
-  guint skip_pager_hint : 1;
-  guint urgency_hint : 1;
-
-  guint on_all_desktops : 1;   /* _NET_WM_STICKY == 0xFFFFFFFF */
-
-  guint have_sticky : 1;	/* _NET_WM_STATE_STICKY */
-  guint have_maxvert : 1;       /* _NET_WM_STATE_MAXIMIZED_VERT */
-  guint have_maxhorz : 1;       /* _NET_WM_STATE_MAXIMIZED_HORZ */
-  guint have_fullscreen : 1;    /* _NET_WM_STATE_FULLSCREEN */
+  int focus_count;
 
   gulong map_serial;	/* Serial of last transition from unmapped */
 
@@ -165,6 +136,26 @@ _gdk_window_impl_wayland_init (GdkWindowImplWayland *impl)
   impl->toplevel_window_type = -1;
 }
 
+void
+_gdk_wayland_window_add_focus (GdkWindow *window)
+{
+  GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl);
+
+  impl->focus_count++;
+  if (impl->focus_count == 1)
+    gdk_synthesize_window_state (window, 0, GDK_WINDOW_STATE_FOCUSED);
+}
+
+void
+_gdk_wayland_window_remove_focus (GdkWindow *window)
+{
+  GdkWindowImplWayland *impl = GDK_WINDOW_IMPL_WAYLAND (window->impl);
+
+  impl->focus_count--;
+  if (impl->focus_count == 0)
+    gdk_synthesize_window_state (window, GDK_WINDOW_STATE_FOCUSED, 0);
+}
+
 /**
  * _gdk_wayland_window_update_size:
  * @drawable: a #GdkDrawableImplWayland.