[mutter/wayland] pointer: Remove focus listener

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

commit a8ac2cc27543ef4afe762e8a0675cceef7afdf91
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Tue Nov 19 20:16:28 2013 -0500

    pointer: Remove focus listener
    
    It's added too late to matter -- by the time we've destroyed the
    resource, we've already repicked and re-set the focus.

 src/wayland/meta-wayland-pointer.c |   17 -----------------
 src/wayland/meta-wayland-pointer.h |    1 -
 2 files changed, 0 insertions(+), 18 deletions(-)
---
diff --git a/src/wayland/meta-wayland-pointer.c b/src/wayland/meta-wayland-pointer.c
index 9fb19bf..beb85c8 100644
--- a/src/wayland/meta-wayland-pointer.c
+++ b/src/wayland/meta-wayland-pointer.c
@@ -64,16 +64,6 @@ meta_wayland_pointer_get_seat (MetaWaylandPointer *pointer)
 }
 
 static void
-lose_pointer_focus (struct wl_listener *listener, void *data)
-{
-  MetaWaylandPointer *pointer =
-    wl_container_of (listener, pointer, focus_listener);
-
-  pointer->focus_resource = NULL;
-  pointer->focus = NULL;
-}
-
-static void
 default_grab_focus (MetaWaylandPointerGrab *grab,
                     MetaWaylandSurface     *surface,
                    const ClutterEvent     *event)
@@ -267,7 +257,6 @@ meta_wayland_pointer_init (MetaWaylandPointer *pointer,
 
   memset (pointer, 0, sizeof *pointer);
   wl_list_init (&pointer->resource_list);
-  pointer->focus_listener.notify = lose_pointer_focus;
   pointer->default_grab.interface = &default_pointer_grab_interface;
   pointer->default_grab.pointer = pointer;
   pointer->grab = &pointer->default_grab;
@@ -287,10 +276,6 @@ meta_wayland_pointer_init (MetaWaylandPointer *pointer,
 void
 meta_wayland_pointer_release (MetaWaylandPointer *pointer)
 {
-  /* XXX: What about pointer->resource_list? */
-  if (pointer->focus_resource)
-    wl_list_remove (&pointer->focus_listener.link);
-
   pointer->focus = NULL;
   pointer->focus_resource = NULL;
 }
@@ -325,7 +310,6 @@ meta_wayland_pointer_set_focus (MetaWaylandPointer *pointer,
       struct wl_display *display = wl_client_get_display (client);
       serial = wl_display_next_serial (display);
       wl_pointer_send_leave (resource, serial, pointer->focus->resource);
-      wl_list_remove (&pointer->focus_listener.link);
     }
 
   resource = find_resource_for_surface (&pointer->resource_list, surface);
@@ -359,7 +343,6 @@ meta_wayland_pointer_set_focus (MetaWaylandPointer *pointer,
                                 wl_fixed_to_int (pointer->x),
                                 wl_fixed_to_int (pointer->y));
       wl_pointer_send_enter (resource, serial, surface->resource, sx, sy);
-      wl_resource_add_destroy_listener (resource, &pointer->focus_listener);
       pointer->focus_serial = serial;
     }
 
diff --git a/src/wayland/meta-wayland-pointer.h b/src/wayland/meta-wayland-pointer.h
index 95a4b5e..a31d609 100644
--- a/src/wayland/meta-wayland-pointer.h
+++ b/src/wayland/meta-wayland-pointer.h
@@ -48,7 +48,6 @@ struct _MetaWaylandPointer
   struct wl_list resource_list;
   MetaWaylandSurface *focus;
   struct wl_resource *focus_resource;
-  struct wl_listener focus_listener;
   guint32 focus_serial;
   guint32 click_serial;