[mutter] wayland: Move appears-focused changed handling to window-wayland

[Jasper St. Pierre <jstpierre src gnome org>]

commit c49c37999c99d3780ea2a786936e66a4da92673d
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Mon May 12 18:19:11 2014 -0400

    wayland: Move appears-focused changed handling to window-wayland

 src/core/window.c            |    8 --------
 src/wayland/window-wayland.c |   24 +++++++++++++++++++++++-
 2 files changed, 23 insertions(+), 9 deletions(-)
---
diff --git a/src/core/window.c b/src/core/window.c
index b832da4..d3165d9 100644
--- a/src/core/window.c
+++ b/src/core/window.c
@@ -4892,14 +4892,6 @@ meta_window_appears_focused_changed (MetaWindow *window)
 
   if (window->frame)
     meta_frame_queue_draw (window->frame);
-
-  if (window->surface)
-    {
-      if (meta_window_appears_focused (window))
-        meta_wayland_surface_activated (window->surface);
-      else
-        meta_wayland_surface_deactivated (window->surface);
-    }
 }
 
 /**
diff --git a/src/wayland/window-wayland.c b/src/wayland/window-wayland.c
index 0e4f43e..4e805fd 100644
--- a/src/wayland/window-wayland.c
+++ b/src/wayland/window-wayland.c
@@ -186,8 +186,30 @@ meta_window_wayland_move_resize_internal (MetaWindow                *window,
 }
 
 static void
-meta_window_wayland_init (MetaWindowWayland *window_wayland)
+appears_focused_changed (GObject    *object,
+                         GParamSpec *pspec,
+                         gpointer    user_data)
 {
+  MetaWindow *window = META_WINDOW (object);
+
+  /* When we're unmanaging, we remove focus from the window,
+   * causing this to fire. Don't do anything in that case. */
+  if (window->unmanaging)
+    return;
+
+  if (meta_window_appears_focused (window))
+    meta_wayland_surface_activated (window->surface);
+  else
+    meta_wayland_surface_deactivated (window->surface);
+}
+
+static void
+meta_window_wayland_init (MetaWindowWayland *wl_window)
+{
+  MetaWindow *window = META_WINDOW (wl_window);
+
+  g_signal_connect (window, "notify::appears-focused",
+                    G_CALLBACK (appears_focused_changed), NULL);
 }
 
 static void