[mutter] seat: Move pointer interface over to MetaWaylandPointer

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

commit 1abdd7be10b64a5e384b7e2219fa9dc002e67bbd
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Apr 17 17:16:17 2014 -0400

    seat: Move pointer interface over to MetaWaylandPointer

 src/wayland/meta-wayland-pointer.c |   59 ++++++++++++++++++++++++++++++++++--
 src/wayland/meta-wayland-pointer.h |    6 ++-
 src/wayland/meta-wayland-seat.c    |   46 +---------------------------
 3 files changed, 61 insertions(+), 50 deletions(-)
---
diff --git a/src/wayland/meta-wayland-pointer.c b/src/wayland/meta-wayland-pointer.c
index 7614ad9..d805877 100644
--- a/src/wayland/meta-wayland-pointer.c
+++ b/src/wayland/meta-wayland-pointer.c
@@ -57,6 +57,12 @@
 static void meta_wayland_pointer_end_popup_grab (MetaWaylandPointer *pointer);
 
 static void
+unbind_resource (struct wl_resource *resource)
+{
+  wl_list_remove (wl_resource_get_link (resource));
+}
+
+static void
 set_cursor_surface (MetaWaylandPointer *pointer,
                     MetaWaylandSurface *surface)
 {
@@ -658,9 +664,56 @@ meta_wayland_pointer_update_cursor_surface (MetaWaylandPointer *pointer)
     meta_cursor_reference_unref (cursor);
 }
 
-void
-meta_wayland_pointer_set_cursor_surface (MetaWaylandPointer *pointer,
-                                         MetaWaylandSurface *surface)
+static void
+pointer_set_cursor (struct wl_client *client,
+                    struct wl_resource *resource,
+                    uint32_t serial,
+                    struct wl_resource *surface_resource,
+                    int32_t x, int32_t y)
 {
+  MetaWaylandPointer *pointer = wl_resource_get_user_data (resource);
+  MetaWaylandSurface *surface;
+
+  surface = (surface_resource ? wl_resource_get_user_data (surface_resource) : NULL);
+
+  if (pointer->focus_surface == NULL)
+    return;
+  if (wl_resource_get_client (pointer->focus_surface->resource) != client)
+    return;
+  if (pointer->focus_serial - serial > G_MAXUINT32 / 2)
+    return;
+
+  pointer->hotspot_x = x;
+  pointer->hotspot_y = y;
   set_cursor_surface (pointer, surface);
+  meta_wayland_pointer_update_cursor_surface (pointer);
+}
+
+static void
+pointer_release (struct wl_client *client,
+                 struct wl_resource *resource)
+{
+  wl_resource_destroy (resource);
+}
+
+static const struct wl_pointer_interface pointer_interface = {
+  pointer_set_cursor,
+  pointer_release,
+};
+
+void
+meta_wayland_pointer_create_new_resource (MetaWaylandPointer *pointer,
+                                          struct wl_client   *client,
+                                          struct wl_resource *seat_resource,
+                                          uint32_t id)
+{
+  struct wl_resource *cr;
+
+  cr = wl_resource_create (client, &wl_pointer_interface,
+                          MIN (META_WL_POINTER_VERSION, wl_resource_get_version (seat_resource)), id);
+  wl_resource_set_implementation (cr, &pointer_interface, pointer, unbind_resource);
+  wl_list_insert (&pointer->resource_list, wl_resource_get_link (cr));
+
+  if (pointer->focus_surface && wl_resource_get_client (pointer->focus_surface->resource) == client)
+    meta_wayland_pointer_set_focus (pointer, pointer->focus_surface);
 }
diff --git a/src/wayland/meta-wayland-pointer.h b/src/wayland/meta-wayland-pointer.h
index c82167d..281d4d9 100644
--- a/src/wayland/meta-wayland-pointer.h
+++ b/src/wayland/meta-wayland-pointer.h
@@ -108,7 +108,9 @@ void
 meta_wayland_pointer_update_cursor_surface (MetaWaylandPointer *pointer);
 
 void
-meta_wayland_pointer_set_cursor_surface (MetaWaylandPointer *pointer,
-                                         MetaWaylandSurface *surface);
+meta_wayland_pointer_create_new_resource (MetaWaylandPointer *pointer,
+                                          struct wl_client   *client,
+                                          struct wl_resource *seat_resource,
+                                          uint32_t id);
 
 #endif /* __META_WAYLAND_POINTER_H__ */
diff --git a/src/wayland/meta-wayland-seat.c b/src/wayland/meta-wayland-seat.c
index f9b6769..15173e9 100644
--- a/src/wayland/meta-wayland-seat.c
+++ b/src/wayland/meta-wayland-seat.c
@@ -49,58 +49,14 @@ unbind_resource (struct wl_resource *resource)
 }
 
 static void
-pointer_set_cursor (struct wl_client *client,
-                    struct wl_resource *resource,
-                    uint32_t serial,
-                    struct wl_resource *surface_resource,
-                    int32_t x, int32_t y)
-{
-  MetaWaylandPointer *pointer = wl_resource_get_user_data (resource);
-  MetaWaylandSurface *surface;
-
-  surface = (surface_resource ? wl_resource_get_user_data (surface_resource) : NULL);
-
-  if (pointer->focus_surface == NULL)
-    return;
-  if (wl_resource_get_client (pointer->focus_surface->resource) != client)
-    return;
-  if (pointer->focus_serial - serial > G_MAXUINT32 / 2)
-    return;
-
-  pointer->hotspot_x = x;
-  pointer->hotspot_y = y;
-  meta_wayland_pointer_set_cursor_surface (pointer, surface);
-  meta_wayland_pointer_update_cursor_surface (pointer);
-}
-
-static void
-pointer_release (struct wl_client *client,
-                 struct wl_resource *resource)
-{
-  wl_resource_destroy (resource);
-}
-
-static const struct wl_pointer_interface pointer_interface = {
-  pointer_set_cursor,
-  pointer_release,
-};
-
-static void
 seat_get_pointer (struct wl_client *client,
                   struct wl_resource *resource,
                   uint32_t id)
 {
   MetaWaylandSeat *seat = wl_resource_get_user_data (resource);
   MetaWaylandPointer *pointer = &seat->pointer;
-  struct wl_resource *cr;
-
-  cr = wl_resource_create (client, &wl_pointer_interface,
-                          MIN (META_WL_POINTER_VERSION, wl_resource_get_version (resource)), id);
-  wl_resource_set_implementation (cr, &pointer_interface, pointer, unbind_resource);
-  wl_list_insert (&pointer->resource_list, wl_resource_get_link (cr));
 
-  if (pointer->focus_surface && wl_resource_get_client (pointer->focus_surface->resource) == client)
-    meta_wayland_pointer_set_focus (pointer, pointer->focus_surface);
+  meta_wayland_pointer_create_new_resource (pointer, client, resource, id);
 }
 
 static void