Bump version to 3.10.4

Update NEWS.

Makefile.am

@@ -6,5 +6,3 @@ EXTRA_DIST = HACKING MAINTAINERS rationales.txt
 DISTCLEANFILES = intltool-extract intltool-merge intltool-update po/stamp-it po/.intltool-merge-cache
 
 DISTCHECK_CONFIGURE_FLAGS = --enable-gtk-doc
-
-ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}

NEWS

@@ -1,14 +1,14 @@
-3.11.1
+3.10.4
 ======
-* Fix tile previews getting stuck on right click during drags [Lionel; #704759]
-* Use new UPower API [Bastien]
-* Set hot spot when cursor set from wl_buffer [Jonas; #709593]
-* Expose min-backlight-step [Asad; #710380]
-* Misc. bug fixes and cleanups [Jasper, Olav, Magdalen; #709776]
+* Expose MetaWindow:skip-taskbar property [Florian; #723307]
+* Fix legacy tray icons showing up blank [Adel; #721596]
+* Fix configuration of cloned monitors [Adel; #710610]
+* Misc. bug fixes [Jasper, Adel, Giovanni; #720630, #723468, #724257, #724258,
+  #724364]
 
 Contributors:
-  Magdalen Berns, Lionel Landwerlin, Asad Mehmood, Bastien Nocera,
-  Jasper St. Pierre, Olav Vitters, Jonas Ådahl
+  Giovanni Campagna, Adel Gadllah, Ryan Lortie, Florian Müllner,
+  Jasper St. Pierre
 
 3.10.1
 ======

configure.ac

@@ -1,9 +1,8 @@
 AC_PREREQ(2.50)
-AC_CONFIG_MACRO_DIR([m4])
 
 m4_define([mutter_major_version], [3])
-m4_define([mutter_minor_version], [11])
-m4_define([mutter_micro_version], [1])
+m4_define([mutter_minor_version], [10])
+m4_define([mutter_micro_version], [4])
 
 m4_define([mutter_version],
           [mutter_major_version.mutter_minor_version.mutter_micro_version])
@@ -80,7 +79,7 @@ MUTTER_PC_MODULES="
    xcomposite >= 0.2 xfixes xrender xdamage xi >= 1.6.0
    $CLUTTER_PACKAGE >= 1.15.94
    cogl-1.0 >= 1.13.3
-   upower-glib >= 0.99.0
+   upower-glib > 0.9.11
    gnome-desktop-3.0
 "
 

doc/reference/meta-sections.txt

@@ -207,6 +207,7 @@ meta_key_binding_get_modifiers
 meta_key_binding_get_mask
 meta_key_binding_is_builtin
 meta_keybindings_set_custom_handler
+meta_keybindings_switch_window
 meta_screen_ungrab_all_keys
 meta_screen_grab_all_keys
 </SECTION>

mutter.doap

@@ -21,7 +21,6 @@ environment.</description>
   -->
   <mailing-list rdf:resource="http://mail.gnome.org/mailman/listinfo/gnome-shell-list" />
   <download-page rdf:resource="http://download.gnome.org/sources/mutter/" />
-  <download-page rdf:resource="http://download.gnome.org/sources/mutter-wayland/" />
   <bug-database rdf:resource="http://bugzilla.gnome.org/browse.cgi?product=mutter" />
 
   <category rdf:resource="http://api.gnome.org/doap-extensions#desktop" />

src/Makefile.am

@@ -395,6 +395,7 @@ $(dbus_xrandr_built_sources) : Makefile.am xrandr.xml
 		--generate-c-code meta-dbus-xrandr					\
 		$(srcdir)/xrandr.xml
 
+dbus_idle_built_sources = meta-dbus-idle-monitor.c meta-dbus-idle-monitor.h
 
 $(dbus_idle_built_sources) : Makefile.am idle-monitor.xml
 	$(AM_V_GEN)gdbus-codegen							\

src/compositor/meta-window-actor.c

@@ -767,8 +767,12 @@ meta_window_actor_get_paint_volume (ClutterActor       *actor,
       gdk_rectangle_union (&bounds, &shadow_bounds, &bounds);
     }
 
-  if (priv->unobscured_region)
-    cairo_region_intersect_rectangle (priv->unobscured_region, &bounds);
+  if (priv->unobscured_region && !clutter_actor_has_mapped_clones (actor))
+    {
+      cairo_rectangle_int_t unobscured_bounds;
+      cairo_region_get_extents (priv->unobscured_region, &unobscured_bounds);
+      gdk_rectangle_intersect (&bounds, &unobscured_bounds, &bounds);
+    }
 
   origin.x = bounds.x;
   origin.y = bounds.y;
@@ -1438,6 +1442,12 @@ meta_window_actor_destroy (MetaWindowActor *self)
   window_type = meta_window_get_window_type (window);
   meta_window_set_compositor_private (window, NULL);
 
+  if (priv->send_frame_messages_timer != 0)
+    {
+      g_source_remove (priv->send_frame_messages_timer);
+      priv->send_frame_messages_timer = 0;
+    }
+
   /*
    * We remove the window from internal lookup hashes and thus any other
    * unmap events etc fail

src/core/core.c

@@ -476,6 +476,26 @@ meta_core_change_workspace (Display *xdisplay,
                                                                     new_workspace));
 }
 
+int
+meta_core_get_num_workspaces (Screen  *xscreen)
+{
+  MetaScreen *screen;
+
+  screen = meta_screen_for_x_screen (xscreen);
+
+  return meta_screen_get_n_workspaces (screen);
+}
+
+int
+meta_core_get_active_workspace (Screen *xscreen)
+{
+  MetaScreen *screen;
+
+  screen = meta_screen_for_x_screen (xscreen);
+
+  return meta_workspace_index (screen->active_workspace);
+}
+
 void
 meta_core_show_window_menu (Display *xdisplay,
                             Window   frame_xwindow,

src/core/core.h

@@ -153,6 +153,8 @@ void meta_core_change_workspace (Display *xdisplay,
                                  Window   frame_xwindow,
                                  int      new_workspace);
 
+int meta_core_get_num_workspaces (Screen  *xscreen);
+int meta_core_get_active_workspace (Screen *xscreen);
 int meta_core_get_frame_workspace (Display *xdisplay,
                                    Window frame_xwindow);
 const char* meta_core_get_workspace_name_with_index (Display *xdisplay,

src/core/display.c

@@ -1667,8 +1667,7 @@ window_raise_with_delay_callback (void *data)
 static void
 meta_display_mouse_mode_focus (MetaDisplay *display,
                                MetaWindow  *window,
-                               guint32      timestamp)
-{
+                               guint32      timestamp) {
   if (window->type != META_WINDOW_DESKTOP)
     {
       meta_topic (META_DEBUG_FOCUS,
@@ -1707,8 +1706,7 @@ meta_display_mouse_mode_focus (MetaDisplay *display,
 }
 
 static gboolean
-window_focus_on_pointer_rest_callback (gpointer data)
-{
+window_focus_on_pointer_rest_callback (gpointer data) {
   MetaFocusData *focus_data;
   MetaDisplay *display;
   MetaScreen *screen;
@@ -1753,9 +1751,9 @@ window_focus_on_pointer_rest_callback (gpointer data)
     goto out;
 
   window =
-    meta_stack_get_default_focus_window_at_point (screen->stack,
-                                                  screen->active_workspace,
-                                                  None, root_x, root_y);
+      meta_stack_get_default_focus_window_at_point (screen->stack,
+                                                    screen->active_workspace,
+                                                    None, root_x, root_y);
 
   if (window == NULL)
     goto out;
@@ -1763,7 +1761,7 @@ window_focus_on_pointer_rest_callback (gpointer data)
   timestamp = meta_display_get_current_time_roundtrip (display);
   meta_display_mouse_mode_focus (display, window, timestamp);
 
- out:
+out:
   display->focus_timeout_id = 0;
   return FALSE;
 }
@@ -2413,7 +2411,6 @@ meta_display_handle_event (MetaDisplay *display,
 
           if ((window &&
                meta_grab_op_is_mouse (display->grab_op) &&
-               (device_event->mods.effective & display->window_grab_modifiers) &&
                display->grab_button != device_event->detail &&
                display->grab_window == window) ||
               grab_op_is_keyboard (display->grab_op))

src/core/keybindings.c

@@ -1840,6 +1840,7 @@ invoke_handler_by_name (MetaDisplay    *display,
     invoke_handler (display, screen, handler, window, event, NULL);
 }
 
+/* now called from only one place, may be worth merging */
 static gboolean
 process_event (MetaKeyBinding       *bindings,
                int                   n_bindings,
@@ -1847,6 +1848,7 @@ process_event (MetaKeyBinding       *bindings,
                MetaScreen           *screen,
                MetaWindow           *window,
                XIDeviceEvent        *event,
+               KeySym                keysym,
                gboolean              on_window)
 {
   int i;
@@ -1864,6 +1866,7 @@ process_event (MetaKeyBinding       *bindings,
       MetaKeyHandler *handler = bindings[i].handler;
 
       if ((!on_window && handler->flags & META_KEY_BINDING_PER_WINDOW) ||
+          event->evtype != XI_KeyPress ||
           bindings[i].keycode != event->detail ||
           ((event->mods.effective & 0xff & ~(display->ignored_modifier_mask)) !=
            bindings[i].mask) ||
@@ -1930,7 +1933,7 @@ process_overlay_key (MetaDisplay *display,
            */
           if (process_event (display->key_bindings,
                              display->n_key_bindings,
-                             display, screen, NULL, event,
+                             display, screen, NULL, event, keysym,
                              FALSE))
             {
               /* As normally, after we've handled a global key
@@ -2194,7 +2197,7 @@ meta_display_process_key_event (MetaDisplay   *display,
   /* Do the normal keybindings */
   return process_event (display->key_bindings,
                         display->n_key_bindings,
-                        display, screen, window, event,
+                        display, screen, window, event, keysym,
                         !all_keys_grabbed && window);
 }
 
@@ -4168,6 +4171,28 @@ meta_keybindings_set_custom_handler (const gchar        *name,
   return TRUE;
 }
 
+/**
+ * meta_keybindings_switch_window: (skip)
+ * @display: a #MetaDisplay
+ * @screen: a #MetaScreen
+ * @event_window: a #MetaWindow
+ * @event: a #XIDeviceEvent
+ * @binding: a #MetaKeyBinding
+ *
+ */
+void
+meta_keybindings_switch_window (MetaDisplay    *display,
+                                MetaScreen     *screen,
+                                MetaWindow     *event_window,
+                                XIDeviceEvent  *event,
+                                MetaKeyBinding *binding)
+{
+  gint backwards = (binding->handler->flags & META_KEY_BINDING_IS_REVERSED) != 0;
+
+  do_choose_window (display, screen, event_window, event, binding,
+                    backwards, FALSE);
+}
+
 static void
 init_builtin_key_bindings (MetaDisplay *display)
 {

src/core/meta-cursor-tracker.c

@@ -352,8 +352,6 @@ meta_cursor_reference_from_buffer (MetaCursorTracker  *tracker,
 
   self = g_slice_new0 (MetaCursorReference);
   self->ref_count = 1;
-  self->hot_x = hot_x;
-  self->hot_y = hot_y;
  
   backend = clutter_get_default_backend ();
   cogl_context = clutter_backend_get_cogl_context (backend);

src/core/meta-idle-monitor.c

@@ -537,7 +537,7 @@ make_watch (MetaIdleMonitor           *monitor,
           watch->timeout_source = source;
         }
     }
-  else
+  else if (monitor->user_active_alarm != None)
     {
       if (timeout_msec != 0)
         {

src/core/monitor-config.c

@@ -99,9 +99,8 @@ static gboolean meta_monitor_config_assign_crtcs (MetaConfiguration  *config,
                                                   GPtrArray          *crtcs,
                                                   GPtrArray          *outputs);
 
-static void     power_client_changed_cb (UpClient   *client,
-                                         GParamSpec *pspec,
-                                         gpointer    user_data);
+static void     power_client_changed_cb (UpClient *client,
+                                         gpointer  user_data);
 
 static void
 free_output_key (MetaOutputKey *key)
@@ -233,7 +232,7 @@ meta_monitor_config_init (MetaMonitorConfig *self)
   self->up_client = up_client_new ();
   self->lid_is_closed = up_client_get_lid_is_closed (self->up_client);
 
-  g_signal_connect_object (self->up_client, "notify::lid-is-closed",
+  g_signal_connect_object (self->up_client, "changed",
                            G_CALLBACK (power_client_changed_cb), self, 0);
 }
 
@@ -1336,9 +1335,8 @@ turn_off_laptop_display (MetaMonitorConfig  *self,
 }
 
 static void
-power_client_changed_cb (UpClient   *client,
-                         GParamSpec *pspec,
-                         gpointer    user_data)
+power_client_changed_cb (UpClient *client,
+                         gpointer  user_data)
 {
   MetaMonitorManager *manager = meta_monitor_manager_get ();
   MetaMonitorConfig *self = user_data;

src/core/monitor.c

@@ -290,7 +290,7 @@ make_logical_config (MetaMonitorManager *manager)
 
       for (j = 0; j < monitor_infos->len; j++)
         {
-          MetaMonitorInfo *info = &g_array_index (monitor_infos, MetaMonitorInfo, i);
+          MetaMonitorInfo *info = &g_array_index (monitor_infos, MetaMonitorInfo, j);
           if (meta_rectangle_equal (&crtc->rect,
                                     &info->rect))
             {
@@ -729,9 +729,6 @@ meta_monitor_manager_handle_get_resources (MetaDBusDisplayConfig *skeleton,
                              g_variant_new_take_string (make_display_name (manager, output)));
       g_variant_builder_add (&properties, "{sv}", "backlight",
                              g_variant_new_int32 (output->backlight));
-      g_variant_builder_add (&properties, "{sv}", "min-backlight-step",
-                             g_variant_new_int32 ((output->backlight_max - output->backlight_min) ?
-                                                  100 / (output->backlight_max - output->backlight_min) : -1));
       g_variant_builder_add (&properties, "{sv}", "primary",
                              g_variant_new_boolean (output->is_primary));
       g_variant_builder_add (&properties, "{sv}", "presentation",

src/core/screen.c

@@ -391,6 +391,8 @@ int
 meta_screen_monitor_index_to_xinerama_index (MetaScreen *screen,
                                              int         index)
 {
+  g_return_val_if_fail (index >= 0 && index < screen->n_monitor_infos, -1);
+
   meta_screen_ensure_xinerama_indices (screen);
 
   return screen->monitor_infos[index].xinerama_index;

src/core/window.c

@@ -177,6 +177,7 @@ enum {
   PROP_USER_TIME,
   PROP_DEMANDS_ATTENTION,
   PROP_URGENT,
+  PROP_SKIP_TASKBAR,
   PROP_MUTTER_HINTS,
   PROP_APPEARS_FOCUSED,
   PROP_RESIZEABLE,
@@ -313,6 +314,9 @@ meta_window_get_property(GObject         *object,
     case PROP_URGENT:
       g_value_set_boolean (value, win->wm_hints_urgent);
       break;
+    case PROP_SKIP_TASKBAR:
+      g_value_set_boolean (value, win->skip_taskbar);
+      break;
     case PROP_MUTTER_HINTS:
       g_value_set_string (value, win->mutter_hints);
       break;
@@ -473,6 +477,14 @@ meta_window_class_init (MetaWindowClass *klass)
                                                          FALSE,
                                                          G_PARAM_READABLE));
 
+  g_object_class_install_property (object_class,
+                                   PROP_SKIP_TASKBAR,
+                                   g_param_spec_boolean ("skip-taskbar",
+                                                         "Skip taskbar",
+                                                         "Whether the skip-taskbar flag of WM_HINTS is set",
+                                                         FALSE,
+                                                         G_PARAM_READABLE));
+
   g_object_class_install_property (object_class,
                                    PROP_MUTTER_HINTS,
                                    g_param_spec_string ("mutter-hints",
@@ -2229,23 +2241,35 @@ set_net_wm_state (MetaWindow *window)
 
   if (window->fullscreen)
     {
-      data[0] = meta_screen_monitor_index_to_xinerama_index (window->screen,
-                                                             window->fullscreen_monitors[0]);
-      data[1] = meta_screen_monitor_index_to_xinerama_index (window->screen,
-                                                             window->fullscreen_monitors[1]);
-      data[2] = meta_screen_monitor_index_to_xinerama_index (window->screen,
-                                                             window->fullscreen_monitors[2]);
-      data[3] = meta_screen_monitor_index_to_xinerama_index (window->screen,
-                                                             window->fullscreen_monitors[3]);
+      if (window->fullscreen_monitors[0] >= 0)
+        {
+          data[0] = meta_screen_monitor_index_to_xinerama_index (window->screen,
+                                                                 window->fullscreen_monitors[0]);
+          data[1] = meta_screen_monitor_index_to_xinerama_index (window->screen,
+                                                                 window->fullscreen_monitors[1]);
+          data[2] = meta_screen_monitor_index_to_xinerama_index (window->screen,
+                                                                 window->fullscreen_monitors[2]);
+          data[3] = meta_screen_monitor_index_to_xinerama_index (window->screen,
+                                                                 window->fullscreen_monitors[3]);
 
-      meta_verbose ("Setting _NET_WM_FULLSCREEN_MONITORS\n");
-      meta_error_trap_push (window->display);
-      XChangeProperty (window->display->xdisplay,
-                       window->xwindow,
-                       window->display->atom__NET_WM_FULLSCREEN_MONITORS,
-                       XA_CARDINAL, 32, PropModeReplace,
-                       (guchar*) data, 4);
-      meta_error_trap_pop (window->display);
+          meta_verbose ("Setting _NET_WM_FULLSCREEN_MONITORS\n");
+          meta_error_trap_push (window->display);
+          XChangeProperty (window->display->xdisplay,
+                           window->xwindow,
+                           window->display->atom__NET_WM_FULLSCREEN_MONITORS,
+                           XA_CARDINAL, 32, PropModeReplace,
+                           (guchar*) data, 4);
+          meta_error_trap_pop (window->display);
+        }
+      else
+        {
+          meta_verbose ("Clearing _NET_WM_FULLSCREEN_MONITORS\n");
+          meta_error_trap_push (window->display);
+          XDeleteProperty (window->display->xdisplay,
+                           window->xwindow,
+                           window->display->atom__NET_WM_FULLSCREEN_MONITORS);
+          meta_error_trap_pop (window->display);
+        }
     }
 }
 
@@ -6836,7 +6860,8 @@ meta_window_property_notify (MetaWindow *window,
 void
 meta_window_change_workspace_by_index (MetaWindow *window,
                                        gint        space_index,
-                                       gboolean    append)
+                                       gboolean    append,
+                                       guint32     timestamp)
 {
   MetaWorkspace *workspace;
   MetaScreen    *screen;
@@ -6855,7 +6880,11 @@ meta_window_change_workspace_by_index (MetaWindow *window,
     meta_screen_get_workspace_by_index (screen, space_index);
 
   if (!workspace && append)
-    workspace = meta_screen_append_new_workspace (screen, FALSE, CurrentTime);
+    {
+      if (timestamp == CurrentTime)
+        timestamp = meta_display_get_current_time_roundtrip (window->display);
+      workspace = meta_screen_append_new_workspace (screen, FALSE, timestamp);
+    }
 
   if (workspace)
     {
@@ -8024,9 +8053,9 @@ meta_window_update_input_region_x11 (MetaWindow *window)
           if (n_rects > 1 ||
               (n_rects == 1 &&
                (rects[0].x != x_bounding ||
-                rects[1].y != y_bounding ||
-                rects[2].width != w_bounding ||
-                rects[3].height != h_bounding)))
+                rects[0].y != y_bounding ||
+                rects[0].width != w_bounding ||
+                rects[0].height != h_bounding)))
             region = region_create_from_x_rectangles (rects, n_rects);
 
           XFree (rects);
@@ -8667,6 +8696,7 @@ recalc_window_features (MetaWindow *window)
   gboolean old_has_resize_func;
   gboolean old_has_shade_func;
   gboolean old_always_sticky;
+  gboolean old_skip_taskbar;
 
   old_has_close_func = window->has_close_func;
   old_has_minimize_func = window->has_minimize_func;
@@ -8674,6 +8704,7 @@ recalc_window_features (MetaWindow *window)
   old_has_resize_func = window->has_resize_func;
   old_has_shade_func = window->has_shade_func;
   old_always_sticky = window->always_sticky;
+  old_skip_taskbar = window->skip_taskbar;
 
   /* Use MWM hints initially */
   if (window->client_type == META_WINDOW_CLIENT_TYPE_X11)
@@ -8868,6 +8899,9 @@ recalc_window_features (MetaWindow *window)
               window->skip_taskbar,
               window->skip_pager);
 
+  if (old_skip_taskbar != window->skip_taskbar)
+    g_object_notify (G_OBJECT (window), "skip-taskbar");
+
   /* FIXME:
    * Lame workaround for recalc_window_features
    * being used overzealously. The fix is to
@@ -10070,50 +10104,47 @@ meta_window_handle_mouse_grab_op_event (MetaWindow *window,
   switch (xev->evtype)
     {
     case XI_ButtonRelease:
-      if (xev->detail == 1)
+      meta_display_check_threshold_reached (window->display,
+                                            xev->root_x,
+                                            xev->root_y);
+      /* If the user was snap moving then ignore the button release
+       * because they may have let go of shift before releasing the
+       * mouse button and they almost certainly do not want a
+       * non-snapped movement to occur from the button release.
+       */
+      if (!window->display->grab_last_user_action_was_snap)
         {
-          meta_display_check_threshold_reached (window->display,
-                                                xev->root_x,
-                                                xev->root_y);
-          /* If the user was snap moving then ignore the button
-           * release because they may have let go of shift before
-           * releasing the mouse button and they almost certainly do
-           * not want a non-snapped movement to occur from the button
-           * release.
-           */
-          if (!window->display->grab_last_user_action_was_snap)
+          if (meta_grab_op_is_moving (window->display->grab_op))
             {
-              if (meta_grab_op_is_moving (window->display->grab_op))
-                {
-                  if (window->tile_mode != META_TILE_NONE)
-                    meta_window_tile (window);
-                  else if (xev->root == window->screen->xroot)
-                    update_move (window,
-                                 xev->mods.effective & ShiftMask,
-                                 xev->root_x,
-                                 xev->root_y);
-                }
-              else if (meta_grab_op_is_resizing (window->display->grab_op))
-                {
-                  if (xev->root == window->screen->xroot)
-                    update_resize (window,
-                                   xev->mods.effective & ShiftMask,
-                                   xev->root_x,
-                                   xev->root_y,
-                                   TRUE);
-
-                  /* If a tiled window has been dragged free with a
-                   * mouse resize without snapping back to the tiled
-                   * state, it will end up with an inconsistent tile
-                   * mode on mouse release; cleaning the mode earlier
-                   * would break the ability to snap back to the tiled
-                   * state, so we wait until mouse release.
-                   */
-                  update_tile_mode (window);
-                }
+              if (window->tile_mode != META_TILE_NONE)
+                meta_window_tile (window);
+              else if (xev->root == window->screen->xroot)
+                update_move (window,
+                             xev->mods.effective & ShiftMask,
+                             xev->root_x,
+                             xev->root_y);
+            }
+          else if (meta_grab_op_is_resizing (window->display->grab_op))
+            {
+              if (xev->root == window->screen->xroot)
+                update_resize (window,
+                               xev->mods.effective & ShiftMask,
+                               xev->root_x,
+                               xev->root_y,
+                               TRUE);
+
+              /* If a tiled window has been dragged free with a
+               * mouse resize without snapping back to the tiled
+               * state, it will end up with an inconsistent tile
+               * mode on mouse release; cleaning the mode earlier
+               * would break the ability to snap back to the tiled
+               * state, so we wait until mouse release.
+               */
+              update_tile_mode (window);
             }
-          meta_display_end_grab_op (window->display, xev->time);
         }
+
+      meta_display_end_grab_op (window->display, xev->time);
       break;
 
     case XI_Motion:

src/meta/keybindings.h

@@ -35,6 +35,13 @@ gboolean meta_keybindings_set_custom_handler (const gchar        *name,
 					      gpointer            user_data,
 					      GDestroyNotify      free_data);
 
+void meta_keybindings_switch_window (MetaDisplay    *display,
+				     MetaScreen     *screen,
+				     MetaWindow     *event_window,
+                                     XIDeviceEvent  *event,
+				     MetaKeyBinding *binding);
+
+
 void     meta_screen_ungrab_all_keys (MetaScreen *screen, guint32 timestamp);
 gboolean meta_screen_grab_all_keys (MetaScreen *screen, guint32 timestamp);
 #endif

src/meta/window.h

@@ -150,7 +150,8 @@ void meta_window_unset_demands_attention (MetaWindow *window);
 const char* meta_window_get_startup_id (MetaWindow *window);
 void meta_window_change_workspace_by_index (MetaWindow *window,
                                             gint        space_index,
-                                            gboolean    append);
+                                            gboolean    append,
+                                            guint32     timestamp);
 void meta_window_change_workspace          (MetaWindow  *window,
                                             MetaWorkspace *workspace);
 GObject *meta_window_get_compositor_private (MetaWindow *window);

src/wayland/meta-wayland-pointer.c

@@ -385,6 +385,32 @@ meta_wayland_pointer_end_grab (MetaWaylandPointer *pointer)
   interface->focus (pointer->grab, pointer->current, NULL);
 }
 
+static void
+current_surface_destroy (struct wl_listener *listener, void *data)
+{
+  MetaWaylandPointer *pointer =
+    wl_container_of (listener, pointer, current_listener);
+
+  pointer->current = NULL;
+}
+
+void
+meta_wayland_pointer_set_current (MetaWaylandPointer *pointer,
+                                  MetaWaylandSurface *surface)
+{
+  if (pointer->current)
+    wl_list_remove (&pointer->current_listener.link);
+
+  pointer->current = surface;
+
+  if (!surface)
+    return;
+
+  wl_resource_add_destroy_listener (surface->resource,
+                                    &pointer->current_listener);
+  pointer->current_listener.notify = current_surface_destroy;
+}
+
 static void
 modal_focus (MetaWaylandPointerGrab *grab,
 	     MetaWaylandSurface     *surface,

src/wayland/meta-wayland-pointer.h

@@ -62,6 +62,7 @@ struct _MetaWaylandPointer
 
   wl_fixed_t x, y; /* TODO: remove, use ClutterInputDevice instead */
   MetaWaylandSurface *current;
+  struct wl_listener current_listener;
   wl_fixed_t current_x, current_y;
 
   guint32 button_count;
@@ -96,6 +97,10 @@ gboolean
 meta_wayland_pointer_start_popup_grab (MetaWaylandPointer *pointer,
 				       MetaWaylandSurface *popup);
 
+void
+meta_wayland_pointer_set_current (MetaWaylandPointer *pointer,
+                                  MetaWaylandSurface *surface);
+
 void
 meta_wayland_pointer_get_relative_coordinates (MetaWaylandPointer *pointer,
 					       MetaWaylandSurface *surface,