wayland: Implement wl_pointer.axis_source/axis_stop/axis_frame emission

As per the spec. wl_pointer.axis_source determines the current source of
scroll events, wl_pointer.axis_stop determines when there's no further
scroll events on any axis (Which Clutter sends as dx/dy=0 events).
wl_pointer.axis_frame marks the end of a series of axis_* events.

v2: Updated to v4 of the protocol spec by
    Peter Hutterer <peter.hutterer@who-t.net>
v3: Update to use Clutter API

NEWS

@@ -1,3 +1,17 @@
+3.18.1
+======
+* Misc. crash fixes [Jonas, Rui, Carlos, Owen, Florian; #755096, #754979,
+  #755490, #754357, #745785, #756642]
+* Improve HiDPI support on wayland [Jonas; #755097]
+* Fix doubly-scaled cursor on XWayland HiDPI [Jonas; #755099]
+* Stop hiding titlebar buttons in dialogs [Florian; #641630]
+* Add support for fullscreen/unfullscreen animations [Cosimo; #707248]
+* Misc. bug fixes [Rui, Colin, Florian; #743339, #752047, #756074, #756649]
+
+Contributors:
+  Jonas Ådahl, Cosimo Cecchi, Carlos Garnacho, Rui Matos, Florian Müllner,
+  Jasper St. Pierre, Colin Walters, Owen W. Taylor
+
 3.18.0
 ======
 * Misc. fixes [Florian, Jonas; #753434]

configure.ac

@@ -2,7 +2,7 @@ AC_PREREQ(2.62)
 
 m4_define([mutter_major_version], [3])
 m4_define([mutter_minor_version], [18])
-m4_define([mutter_micro_version], [0])
+m4_define([mutter_micro_version], [1])
 
 m4_define([mutter_version],
           [mutter_major_version.mutter_minor_version.mutter_micro_version])

src/backends/x11/meta-monitor-manager-xrandr.c

@@ -637,6 +637,32 @@ output_get_connector_type (MetaMonitorManagerXrandr *manager_xrandr,
   return META_CONNECTOR_TYPE_Unknown;
 }
 
+static void
+output_get_modes (MetaMonitorManager *manager,
+                  MetaOutput         *meta_output,
+                  XRROutputInfo      *output)
+{
+  guint j, k;
+  guint n_actual_modes;
+
+  meta_output->modes = g_new0 (MetaMonitorMode *, output->nmode);
+
+  n_actual_modes = 0;
+  for (j = 0; j < (guint)output->nmode; j++)
+    {
+      for (k = 0; k < manager->n_modes; k++)
+        {
+          if (output->modes[j] == (XID)manager->modes[k].mode_id)
+            {
+              meta_output->modes[n_actual_modes] = &manager->modes[k];
+              n_actual_modes += 1;
+              break;
+            }
+        }
+    }
+  meta_output->n_modes = n_actual_modes;
+}
+
 static char *
 get_xmode_name (XRRModeInfo *xmode)
 {
@@ -773,6 +799,8 @@ meta_monitor_manager_xrandr_read_current (MetaMonitorManager *manager)
       MetaOutput *meta_output;
 
       output = XRRGetOutputInfo (manager_xrandr->xdisplay, resources, resources->outputs[i]);
+      if (!output)
+        continue;
 
       meta_output = &manager->outputs[n_actual_outputs];
 
@@ -796,19 +824,7 @@ meta_monitor_manager_xrandr_read_current (MetaMonitorManager *manager)
           meta_output->connector_type = output_get_connector_type (manager_xrandr, meta_output);
 
 	  output_get_tile_info (manager_xrandr, meta_output);
-	  meta_output->n_modes = output->nmode;
-	  meta_output->modes = g_new0 (MetaMonitorMode *, meta_output->n_modes);
-	  for (j = 0; j < meta_output->n_modes; j++)
-	    {
-	      for (k = 0; k < manager->n_modes; k++)
-		{
-		  if (output->modes[j] == (XID)manager->modes[k].mode_id)
-		    {
-		      meta_output->modes[j] = &manager->modes[k];
-		      break;
-		    }
-		}
-	    }
+	  output_get_modes (manager, meta_output, output);
 	  meta_output->preferred_mode = meta_output->modes[0];
 
 	  meta_output->n_possible_crtcs = output->ncrtc;

src/compositor/compositor.c

@@ -779,7 +779,7 @@ meta_compositor_size_change_window (MetaCompositor    *compositor,
                                     MetaRectangle     *old_buffer_rect)
 {
   MetaWindowActor *window_actor = META_WINDOW_ACTOR (meta_window_get_compositor_private (window));
-  meta_window_actor_size_change (window_actor, META_SIZE_CHANGE_MAXIMIZE, old_frame_rect, old_buffer_rect);
+  meta_window_actor_size_change (window_actor, which_change, old_frame_rect, old_buffer_rect);
 }
 
 void

src/compositor/meta-window-actor.c

@@ -832,21 +832,23 @@ meta_window_actor_has_shadow (MetaWindowActor *self)
     return TRUE;
 
   /*
-   * Do not add shadows to non-opaque windows; eventually we should generate
-   * a shadow from the input shape for such windows.
+   * Do not add shadows to non-opaque (ARGB32) windows, as we can't easily
+   * generate shadows for them.
    */
   if (is_non_opaque (self))
     return FALSE;
 
   /*
-   * Add shadows to override redirect windows on X11 unless the toolkit
-   * indicates that it is handling shadows itself (e.g., Gtk menus).
+   * If a window specifies that it has custom frame extents, that likely
+   * means that it is drawing a shadow itself. Don't draw our own.
    */
-  if (priv->window->override_redirect &&
-      !priv->window->has_custom_frame_extents)
-    return TRUE;
+  if (priv->window->has_custom_frame_extents)
+    return FALSE;
 
-  return FALSE;
+  /*
+   * Generate shadows for all other windows.
+   */
+  return TRUE;
 }
 
 /**

src/core/display.c

@@ -1963,9 +1963,12 @@ meta_display_end_grab_op (MetaDisplay *display,
   meta_topic (META_DEBUG_WINDOW_OPS,
               "Ending grab op %u at time %u\n", grab_op, timestamp);
 
-  if (display->event_route == META_EVENT_ROUTE_NORMAL)
+  if (display->event_route == META_EVENT_ROUTE_NORMAL ||
+      display->event_route == META_EVENT_ROUTE_COMPOSITOR_GRAB)
     return;
 
+  g_assert (grab_window != NULL);
+
   g_signal_emit (display, display_signals[GRAB_OP_END], 0,
                  display->screen, grab_window, grab_op);
 

src/core/prefs.c

@@ -96,6 +96,10 @@ static gboolean bell_is_audible = TRUE;
 static gboolean gnome_accessibility = FALSE;
 static gboolean gnome_animations = TRUE;
 static char *cursor_theme = NULL;
+/* cursor_size will, when running as an X11 compositing window manager, be the
+ * actual cursor size, multiplied with the global window scaling factor. On
+ * Wayland, it will be the actual cursor size retrieved from gsettings.
+ */
 static int   cursor_size = 24;
 static int   draggable_border_width = 10;
 static int   drag_threshold;
@@ -123,6 +127,9 @@ static gboolean update_binding         (MetaKeyPref *binding,
 static gboolean update_key_binding     (const char  *key,
                                         gchar      **strokes);
 
+static void wayland_settings_changed (GSettings      *settings,
+                                      gchar          *key,
+                                      gpointer        data);
 static void settings_changed (GSettings      *settings,
                               gchar          *key,
                               gpointer        data);
@@ -134,9 +141,10 @@ static void shell_shows_app_menu_changed (GtkSettings *settings,
                                           GParamSpec  *pspec,
                                           gpointer     data);
 
-static void update_cursor_size (GtkSettings *settings,
-                                GParamSpec *pspec,
-                                gpointer data);
+static void update_cursor_size_from_gtk (GtkSettings *settings,
+                                         GParamSpec *pspec,
+                                         gpointer data);
+static void update_cursor_size (void);
 
 static void queue_changed (MetaPreference  pref);
 
@@ -963,14 +971,18 @@ meta_prefs_init (void)
                     G_CALLBACK (settings_changed), NULL);
   g_signal_connect (settings, "changed::" KEY_GNOME_CURSOR_THEME,
                     G_CALLBACK (settings_changed), NULL);
+  if (meta_is_wayland_compositor ())
+    g_signal_connect (settings, "changed::cursor-size",
+                      G_CALLBACK (wayland_settings_changed), NULL);
   g_hash_table_insert (settings_schemas, g_strdup (SCHEMA_INTERFACE), settings);
 
   g_signal_connect (gtk_settings_get_default (),
                     "notify::gtk-shell-shows-app-menu",
                     G_CALLBACK (shell_shows_app_menu_changed), NULL);
 
-  g_signal_connect (gtk_settings_get_default (), "notify::gtk-cursor-theme-size",
-                    G_CALLBACK (update_cursor_size), NULL);
+  if (!meta_is_wayland_compositor ())
+    g_signal_connect (gtk_settings_get_default (), "notify::gtk-cursor-theme-size",
+                      G_CALLBACK (update_cursor_size_from_gtk), NULL);
 
   settings = g_settings_new (SCHEMA_INPUT_SOURCES);
   g_signal_connect (settings, "changed::" KEY_XKB_OPTIONS,
@@ -992,7 +1004,7 @@ meta_prefs_init (void)
   handle_preference_init_string_array ();
   handle_preference_init_int ();
 
-  update_cursor_size (gtk_settings_get_default (), NULL, NULL);
+  update_cursor_size ();
   shell_shows_app_menu_changed (gtk_settings_get_default (), NULL, NULL);
 
   init_bindings ();
@@ -1133,6 +1145,20 @@ meta_prefs_override_preference_schema (const char *key, const char *schema)
 /****************************************************************************/
 
 
+static void
+wayland_settings_changed (GSettings      *settings,
+                          gchar          *key,
+                          gpointer        data)
+{
+  GVariant *value = g_settings_get_value (settings, key);
+  const GVariantType *type = g_variant_get_type (value);
+
+  g_return_if_fail (g_variant_type_equal (type, G_VARIANT_TYPE_INT32));
+  g_return_if_fail (g_str_equal (key, "cursor-size"));
+
+  update_cursor_size ();
+}
+
 static void
 settings_changed (GSettings *settings,
                   gchar *key,
@@ -1216,9 +1242,29 @@ shell_shows_app_menu_changed (GtkSettings *settings,
 }
 
 static void
-update_cursor_size (GtkSettings *settings,
-                    GParamSpec *pspec,
-                    gpointer data)
+update_cursor_size (void)
+{
+  if (meta_is_wayland_compositor ())
+    {
+      /* When running as a Wayland compositor, since we size of the cursor
+       * depends on what output it is on, we cannot use the GTK+
+       * "gtk-cursor-theme-size" setting because it has already been multiplied
+       * by the primary monitor scale. So, instead get the non-premultiplied
+       * cursor size value directly from gsettings instead.
+       */
+      cursor_size =
+        g_settings_get_int (SETTINGS (SCHEMA_INTERFACE), "cursor-size");
+    }
+  else
+    {
+      update_cursor_size_from_gtk (gtk_settings_get_default (), NULL, NULL);
+    }
+}
+
+static void
+update_cursor_size_from_gtk (GtkSettings *settings,
+                             GParamSpec *pspec,
+                             gpointer data)
 {
   GdkScreen *screen = gdk_screen_get_default ();
   GValue value = G_VALUE_INIT;
@@ -1431,42 +1477,11 @@ button_function_from_string (const char *str)
     return META_BUTTON_FUNCTION_MAXIMIZE;
   else if (strcmp (str, "close") == 0)
     return META_BUTTON_FUNCTION_CLOSE;
-  else if (strcmp (str, "shade") == 0)
-    return META_BUTTON_FUNCTION_SHADE;
-  else if (strcmp (str, "above") == 0)
-    return META_BUTTON_FUNCTION_ABOVE;
-  else if (strcmp (str, "stick") == 0)
-    return META_BUTTON_FUNCTION_STICK;
   else
     /* don't know; give up */
     return META_BUTTON_FUNCTION_LAST;
 }
 
-static MetaButtonFunction
-button_opposite_function (MetaButtonFunction ofwhat)
-{
-  switch (ofwhat)
-    {
-    case META_BUTTON_FUNCTION_SHADE:
-      return META_BUTTON_FUNCTION_UNSHADE;
-    case META_BUTTON_FUNCTION_UNSHADE:
-      return META_BUTTON_FUNCTION_SHADE;
-
-    case META_BUTTON_FUNCTION_ABOVE:
-      return META_BUTTON_FUNCTION_UNABOVE;
-    case META_BUTTON_FUNCTION_UNABOVE:
-      return META_BUTTON_FUNCTION_ABOVE;
-
-    case META_BUTTON_FUNCTION_STICK:
-      return META_BUTTON_FUNCTION_UNSTICK;
-    case META_BUTTON_FUNCTION_UNSTICK:
-      return META_BUTTON_FUNCTION_STICK;
-
-    default:
-      return META_BUTTON_FUNCTION_LAST;
-    }
-}
-
 static gboolean
 button_layout_handler (GVariant *value,
                        gpointer *result,
@@ -1510,12 +1525,6 @@ button_layout_handler (GVariant *value,
           if (i > 0 && strcmp("spacer", buttons[b]) == 0)
             {
               new_layout.left_buttons_has_spacer[i-1] = TRUE;
-              f = button_opposite_function (f);
-
-              if (f != META_BUTTON_FUNCTION_LAST)
-                {
-                  new_layout.left_buttons_has_spacer[i-2] = TRUE;
-                }
             }
           else
             {
@@ -1524,11 +1533,6 @@ button_layout_handler (GVariant *value,
                   new_layout.left_buttons[i] = f;
                   used[f] = TRUE;
                   ++i;
-
-                  f = button_opposite_function (f);
-
-                  if (f != META_BUTTON_FUNCTION_LAST)
-                      new_layout.left_buttons[i++] = f;
                 }
               else
                 {
@@ -1572,11 +1576,6 @@ button_layout_handler (GVariant *value,
           if (i > 0 && strcmp("spacer", buttons[b]) == 0)
             {
               new_layout.right_buttons_has_spacer[i-1] = TRUE;
-              f = button_opposite_function (f);
-              if (f != META_BUTTON_FUNCTION_LAST)
-                {
-                  new_layout.right_buttons_has_spacer[i-2] = TRUE;
-                }
             }
           else
             {
@@ -1585,12 +1584,6 @@ button_layout_handler (GVariant *value,
                   new_layout.right_buttons[i] = f;
                   used[f] = TRUE;
                   ++i;
-
-                  f = button_opposite_function (f);
-
-                  if (f != META_BUTTON_FUNCTION_LAST)
-                      new_layout.right_buttons[i++] = f;
-
                 }
               else
                 {

src/core/stack.c

@@ -1055,7 +1055,7 @@ stack_sync_to_xserver (MetaStack *stack)
   all_root_children_stacked = g_array_new (FALSE, FALSE, sizeof (guint64));
   x11_hidden_stack_ids = g_array_new (FALSE, FALSE, sizeof (guint64));
 
-  meta_topic (META_DEBUG_STACK, "Top to bottom: ");
+  meta_topic (META_DEBUG_STACK, "Bottom to top: ");
   meta_push_no_msg_prefix ();
 
   for (tmp = g_list_last(stack->sorted); tmp != NULL; tmp = tmp->prev)

src/core/window.c

@@ -763,10 +763,22 @@ meta_window_update_desc (MetaWindow *window)
 {
   g_clear_pointer (&window->desc, g_free);
 
-  if (window->title)
-    window->desc = g_strdup_printf ("0x%lx (%.10s)", window->xwindow, window->title);
+  if (window->client_type == META_WINDOW_CLIENT_TYPE_X11)
+    {
+      if (window->title)
+        window->desc = g_strdup_printf ("0x%lx (%.10s)", window->xwindow, window->title);
+      else
+        window->desc = g_strdup_printf ("0x%lx", window->xwindow);
+    }
   else
-    window->desc = g_strdup_printf ("0x%lx", window->xwindow);
+    {
+      guint64 small_stamp = window->stamp - G_GUINT64_CONSTANT(0x100000000);
+
+      if (window->title)
+        window->desc = g_strdup_printf ("W%" G_GUINT64_FORMAT " (%.10s)", small_stamp, window->title);
+      else
+        window->desc = g_strdup_printf ("W%" G_GUINT64_FORMAT , small_stamp);
+    }
 }
 
 static void
@@ -3183,12 +3195,23 @@ meta_window_make_fullscreen (MetaWindow  *window)
 
   if (!window->fullscreen)
     {
-      meta_window_make_fullscreen_internal (window);
+      MetaRectangle old_frame_rect, old_buffer_rect;
 
+      meta_window_get_frame_rect (window, &old_frame_rect);
+      meta_window_get_buffer_rect (window, &old_buffer_rect);
+
+      meta_window_make_fullscreen_internal (window);
       meta_window_move_resize_internal (window,
-                                        META_MOVE_RESIZE_MOVE_ACTION | META_MOVE_RESIZE_RESIZE_ACTION | META_MOVE_RESIZE_STATE_CHANGED,
+                                        (META_MOVE_RESIZE_MOVE_ACTION |
+                                         META_MOVE_RESIZE_RESIZE_ACTION |
+                                         META_MOVE_RESIZE_STATE_CHANGED |
+                                         META_MOVE_RESIZE_DONT_SYNC_COMPOSITOR),
                                         NorthWestGravity,
                                         window->unconstrained_rect);
+
+      meta_compositor_size_change_window (window->display->compositor,
+                                          window, META_SIZE_CHANGE_FULLSCREEN,
+                                          &old_frame_rect, &old_buffer_rect);
     }
 }
 
@@ -3199,7 +3222,7 @@ meta_window_unmake_fullscreen (MetaWindow  *window)
 
   if (window->fullscreen)
     {
-      MetaRectangle target_rect;
+      MetaRectangle old_frame_rect, old_buffer_rect, target_rect;
 
       meta_topic (META_DEBUG_WINDOW_OPS,
                   "Unfullscreening %s\n", window->desc);
@@ -3208,6 +3231,8 @@ meta_window_unmake_fullscreen (MetaWindow  *window)
       target_rect = window->saved_rect;
 
       meta_window_frame_size_changed (window);
+      meta_window_get_frame_rect (window, &old_frame_rect);
+      meta_window_get_buffer_rect (window, &old_buffer_rect);
 
       /* Window's size hints may have changed while maximized, making
        * saved_rect invalid.  #329152
@@ -3222,10 +3247,17 @@ meta_window_unmake_fullscreen (MetaWindow  *window)
       set_net_wm_state (window);
 
       meta_window_move_resize_internal (window,
-                                        META_MOVE_RESIZE_MOVE_ACTION | META_MOVE_RESIZE_RESIZE_ACTION | META_MOVE_RESIZE_STATE_CHANGED,
+                                        (META_MOVE_RESIZE_MOVE_ACTION |
+                                         META_MOVE_RESIZE_RESIZE_ACTION |
+                                         META_MOVE_RESIZE_STATE_CHANGED |
+                                         META_MOVE_RESIZE_DONT_SYNC_COMPOSITOR),
                                         NorthWestGravity,
                                         target_rect);
 
+      meta_compositor_size_change_window (window->display->compositor,
+                                          window, META_SIZE_CHANGE_UNFULLSCREEN,
+                                          &old_frame_rect, &old_buffer_rect);
+
       meta_window_update_layer (window);
 
       g_object_notify_by_pspec (G_OBJECT (window), obj_props[PROP_FULLSCREEN]);

src/meta/common.h

@@ -372,12 +372,6 @@ typedef enum
  * @META_BUTTON_FUNCTION_MINIMIZE: Minimize
  * @META_BUTTON_FUNCTION_MAXIMIZE: Maximize
  * @META_BUTTON_FUNCTION_CLOSE: Close
- * @META_BUTTON_FUNCTION_SHADE: Shade
- * @META_BUTTON_FUNCTION_ABOVE: Above
- * @META_BUTTON_FUNCTION_STICK: Stick
- * @META_BUTTON_FUNCTION_UNSHADE: Unshade
- * @META_BUTTON_FUNCTION_UNABOVE: Unabove
- * @META_BUTTON_FUNCTION_UNSTICK: Unstick
  * @META_BUTTON_FUNCTION_LAST: Marks the end of the #MetaButtonFunction enumeration
  *
  * Function a window button can have.  Note, you can't add stuff here
@@ -390,12 +384,6 @@ typedef enum
   META_BUTTON_FUNCTION_MINIMIZE,
   META_BUTTON_FUNCTION_MAXIMIZE,
   META_BUTTON_FUNCTION_CLOSE,
-  META_BUTTON_FUNCTION_SHADE,
-  META_BUTTON_FUNCTION_ABOVE,
-  META_BUTTON_FUNCTION_STICK,
-  META_BUTTON_FUNCTION_UNSHADE,
-  META_BUTTON_FUNCTION_UNABOVE,
-  META_BUTTON_FUNCTION_UNSTICK,
   META_BUTTON_FUNCTION_APPMENU,
   META_BUTTON_FUNCTION_LAST
 } MetaButtonFunction;
@@ -405,10 +393,10 @@ typedef enum
 /* Keep array size in sync with MAX_BUTTONS_PER_CORNER */
 /**
  * MetaButtonLayout:
- * @left_buttons: (array fixed-size=11):
- * @right_buttons: (array fixed-size=11):
- * @left_buttons_has_spacer: (array fixed-size=11):
- * @right_buttons_has_spacer: (array fixed-size=11):
+ * @left_buttons: (array fixed-size=5):
+ * @right_buttons: (array fixed-size=5):
+ * @left_buttons_has_spacer: (array fixed-size=5):
+ * @right_buttons_has_spacer: (array fixed-size=5):
  */
 typedef struct _MetaButtonLayout MetaButtonLayout;
 struct _MetaButtonLayout

src/meta/compositor.h

@@ -57,6 +57,8 @@ typedef enum
 typedef enum {
   META_SIZE_CHANGE_MAXIMIZE,
   META_SIZE_CHANGE_UNMAXIMIZE,
+  META_SIZE_CHANGE_FULLSCREEN,
+  META_SIZE_CHANGE_UNFULLSCREEN,
 } MetaSizeChange;
 
 MetaCompositor *meta_compositor_new     (MetaDisplay    *display);

src/ui/frames.c

@@ -970,12 +970,6 @@ meta_frame_left_click_event (MetaUIFrame *frame,
     case META_FRAME_CONTROL_UNMAXIMIZE:
     case META_FRAME_CONTROL_MINIMIZE:
     case META_FRAME_CONTROL_DELETE:
-    case META_FRAME_CONTROL_SHADE:
-    case META_FRAME_CONTROL_UNSHADE:
-    case META_FRAME_CONTROL_ABOVE:
-    case META_FRAME_CONTROL_UNABOVE:
-    case META_FRAME_CONTROL_STICK:
-    case META_FRAME_CONTROL_UNSTICK:
     case META_FRAME_CONTROL_MENU:
     case META_FRAME_CONTROL_APPMENU:
       frame->grab_button = event->button;
@@ -1154,24 +1148,6 @@ handle_button_release_event (MetaUIFrame *frame,
         case META_FRAME_CONTROL_DELETE:
           meta_window_delete (frame->meta_window, event->time);
           break;
-        case META_FRAME_CONTROL_SHADE:
-          meta_window_shade (frame->meta_window, event->time);
-          break;
-        case META_FRAME_CONTROL_UNSHADE:
-          meta_window_unshade (frame->meta_window, event->time);
-          break;
-        case META_FRAME_CONTROL_ABOVE:
-          meta_window_make_above (frame->meta_window);
-          break;
-        case META_FRAME_CONTROL_UNABOVE:
-          meta_window_unmake_above (frame->meta_window);
-          break;
-        case META_FRAME_CONTROL_STICK:
-          meta_window_stick (frame->meta_window);
-          break;
-        case META_FRAME_CONTROL_UNSTICK:
-          meta_window_unstick (frame->meta_window);
-          break;
         default:
           break;
         }
@@ -1220,18 +1196,6 @@ meta_ui_frame_update_prelit_control (MetaUIFrame     *frame,
       break;
     case META_FRAME_CONTROL_UNMAXIMIZE:
       break;
-    case META_FRAME_CONTROL_SHADE:
-      break;
-    case META_FRAME_CONTROL_UNSHADE:
-      break;
-    case META_FRAME_CONTROL_ABOVE:
-      break;
-    case META_FRAME_CONTROL_UNABOVE:
-      break;
-    case META_FRAME_CONTROL_STICK:
-      break;
-    case META_FRAME_CONTROL_UNSTICK:
-      break;
     case META_FRAME_CONTROL_RESIZE_SE:
       cursor = META_CURSOR_SE_RESIZE;
       break;
@@ -1270,12 +1234,6 @@ meta_ui_frame_update_prelit_control (MetaUIFrame     *frame,
     case META_FRAME_CONTROL_MINIMIZE:
     case META_FRAME_CONTROL_MAXIMIZE:
     case META_FRAME_CONTROL_DELETE:
-    case META_FRAME_CONTROL_SHADE:
-    case META_FRAME_CONTROL_UNSHADE:
-    case META_FRAME_CONTROL_ABOVE:
-    case META_FRAME_CONTROL_UNABOVE:
-    case META_FRAME_CONTROL_STICK:
-    case META_FRAME_CONTROL_UNSTICK:
     case META_FRAME_CONTROL_UNMAXIMIZE:
       /* leave control set */
       break;
@@ -1487,24 +1445,6 @@ meta_ui_frame_paint (MetaUIFrame  *frame,
     case META_FRAME_CONTROL_UNMAXIMIZE:
       button_type = META_BUTTON_TYPE_MAXIMIZE;
       break;
-    case META_FRAME_CONTROL_SHADE:
-      button_type = META_BUTTON_TYPE_SHADE;
-      break;
-    case META_FRAME_CONTROL_UNSHADE:
-      button_type = META_BUTTON_TYPE_UNSHADE;
-      break;
-    case META_FRAME_CONTROL_ABOVE:
-      button_type = META_BUTTON_TYPE_ABOVE;
-      break;
-    case META_FRAME_CONTROL_UNABOVE:
-      button_type = META_BUTTON_TYPE_UNABOVE;
-      break;
-    case META_FRAME_CONTROL_STICK:
-      button_type = META_BUTTON_TYPE_STICK;
-      break;
-    case META_FRAME_CONTROL_UNSTICK:
-      button_type = META_BUTTON_TYPE_UNSTICK;
-      break;
     case META_FRAME_CONTROL_DELETE:
       button_type = META_BUTTON_TYPE_CLOSE;
       break;
@@ -1624,24 +1564,6 @@ control_rect (MetaFrameControl control,
     case META_FRAME_CONTROL_UNMAXIMIZE:
       rect = &fgeom->max_rect.visible;
       break;
-    case META_FRAME_CONTROL_SHADE:
-      rect = &fgeom->shade_rect.visible;
-      break;
-    case META_FRAME_CONTROL_UNSHADE:
-      rect = &fgeom->unshade_rect.visible;
-      break;
-    case META_FRAME_CONTROL_ABOVE:
-      rect = &fgeom->above_rect.visible;
-      break;
-    case META_FRAME_CONTROL_UNABOVE:
-      rect = &fgeom->unabove_rect.visible;
-      break;
-    case META_FRAME_CONTROL_STICK:
-      rect = &fgeom->stick_rect.visible;
-      break;
-    case META_FRAME_CONTROL_UNSTICK:
-      rect = &fgeom->unstick_rect.visible;
-      break;
     case META_FRAME_CONTROL_RESIZE_SE:
       break;
     case META_FRAME_CONTROL_RESIZE_S:
@@ -1726,36 +1648,6 @@ get_control (MetaUIFrame *frame, int root_x, int root_y)
         return META_FRAME_CONTROL_MAXIMIZE;
     }
 
-  if (POINT_IN_RECT (x, y, fgeom.shade_rect.clickable))
-    {
-      return META_FRAME_CONTROL_SHADE;
-    }
-
-  if (POINT_IN_RECT (x, y, fgeom.unshade_rect.clickable))
-    {
-      return META_FRAME_CONTROL_UNSHADE;
-    }
-
-  if (POINT_IN_RECT (x, y, fgeom.above_rect.clickable))
-    {
-      return META_FRAME_CONTROL_ABOVE;
-    }
-
-  if (POINT_IN_RECT (x, y, fgeom.unabove_rect.clickable))
-    {
-      return META_FRAME_CONTROL_UNABOVE;
-    }
-
-  if (POINT_IN_RECT (x, y, fgeom.stick_rect.clickable))
-    {
-      return META_FRAME_CONTROL_STICK;
-    }
-
-  if (POINT_IN_RECT (x, y, fgeom.unstick_rect.clickable))
-    {
-      return META_FRAME_CONTROL_UNSTICK;
-    }
-
   /* South resize always has priority over north resize,
    * in case of overlap.
    */

src/ui/frames.h

@@ -39,12 +39,6 @@ typedef enum
   META_FRAME_CONTROL_MINIMIZE,
   META_FRAME_CONTROL_MAXIMIZE,
   META_FRAME_CONTROL_UNMAXIMIZE,
-  META_FRAME_CONTROL_SHADE,
-  META_FRAME_CONTROL_UNSHADE,
-  META_FRAME_CONTROL_ABOVE,
-  META_FRAME_CONTROL_UNABOVE,
-  META_FRAME_CONTROL_STICK,
-  META_FRAME_CONTROL_UNSTICK,
   META_FRAME_CONTROL_RESIZE_SE,
   META_FRAME_CONTROL_RESIZE_S,
   META_FRAME_CONTROL_RESIZE_SW,

src/ui/theme-private.h

@@ -115,7 +115,7 @@ struct _MetaFrameGeometry
 
   /* used for a memset hack */
 #define ADDRESS_OF_BUTTON_RECTS(fgeom) (((char*)(fgeom)) + G_STRUCT_OFFSET (MetaFrameGeometry, close_rect))
-#define LENGTH_OF_BUTTON_RECTS (G_STRUCT_OFFSET (MetaFrameGeometry, unstick_rect) + sizeof (MetaButtonSpace) - G_STRUCT_OFFSET (MetaFrameGeometry, close_rect))
+#define LENGTH_OF_BUTTON_RECTS (G_STRUCT_OFFSET (MetaFrameGeometry, appmenu_rect) + sizeof (MetaButtonSpace) - G_STRUCT_OFFSET (MetaFrameGeometry, close_rect))
 
   /* The button rects (if changed adjust memset hack) */
   MetaButtonSpace close_rect;
@@ -123,12 +123,6 @@ struct _MetaFrameGeometry
   MetaButtonSpace min_rect;
   MetaButtonSpace menu_rect;
   MetaButtonSpace appmenu_rect;
-  MetaButtonSpace shade_rect;
-  MetaButtonSpace above_rect;
-  MetaButtonSpace stick_rect;
-  MetaButtonSpace unshade_rect;
-  MetaButtonSpace unabove_rect;
-  MetaButtonSpace unstick_rect;
   /* End of button rects (if changed adjust memset hack) */
 
   /* Saved button layout */
@@ -158,12 +152,6 @@ typedef enum
   META_BUTTON_TYPE_MINIMIZE,
   META_BUTTON_TYPE_MENU,
   META_BUTTON_TYPE_APPMENU,
-  META_BUTTON_TYPE_SHADE,
-  META_BUTTON_TYPE_ABOVE,
-  META_BUTTON_TYPE_STICK,
-  META_BUTTON_TYPE_UNSHADE,
-  META_BUTTON_TYPE_UNABOVE,
-  META_BUTTON_TYPE_UNSTICK,
   META_BUTTON_TYPE_LAST
 } MetaButtonType;
 

src/ui/theme.c

@@ -177,17 +177,6 @@ rect_for_function (MetaFrameGeometry *fgeom,
         return &fgeom->close_rect;
       else
         return NULL;
-    case META_BUTTON_FUNCTION_STICK:
-    case META_BUTTON_FUNCTION_SHADE:
-    case META_BUTTON_FUNCTION_ABOVE:
-    case META_BUTTON_FUNCTION_UNSTICK:
-    case META_BUTTON_FUNCTION_UNSHADE:
-    case META_BUTTON_FUNCTION_UNABOVE:
-      /* Fringe buttons that used to be supported by theme versions >v1;
-       * if we want to support them again, we need to return the
-       * correspondings rects here
-       */
-      return NULL;
 
     case META_BUTTON_FUNCTION_LAST:
       return NULL;
@@ -457,22 +446,10 @@ meta_frame_layout_calc_geometry (MetaFrameLayout        *layout,
         }
 
       /* Otherwise we need to shave out a button. Shave
-       * above, stick, shade, min, max, close, then menu (menu is most useful);
+       * min, max, close, then menu (menu is most useful);
        * prefer the default button locations.
        */
-      if (strip_button (left_func_rects, &n_left, &fgeom->above_rect))
-        continue;
-      else if (strip_button (right_func_rects, &n_right, &fgeom->above_rect))
-        continue;
-      else if (strip_button (left_func_rects, &n_left, &fgeom->stick_rect))
-        continue;
-      else if (strip_button (right_func_rects, &n_right, &fgeom->stick_rect))
-        continue;
-      else if (strip_button (left_func_rects, &n_left, &fgeom->shade_rect))
-        continue;
-      else if (strip_button (right_func_rects, &n_right, &fgeom->shade_rect))
-        continue;
-      else if (strip_button (left_func_rects, &n_left, &fgeom->min_rect))
+      if (strip_button (left_func_rects, &n_left, &fgeom->min_rect))
         continue;
       else if (strip_button (right_func_rects, &n_right, &fgeom->min_rect))
         continue;
@@ -643,30 +620,6 @@ get_button_rect (MetaButtonType           type,
       *rect = fgeom->close_rect.visible;
       break;
 
-    case META_BUTTON_TYPE_SHADE:
-      *rect = fgeom->shade_rect.visible;
-      break;
-
-    case META_BUTTON_TYPE_UNSHADE:
-      *rect = fgeom->unshade_rect.visible;
-      break;
-
-    case META_BUTTON_TYPE_ABOVE:
-      *rect = fgeom->above_rect.visible;
-      break;
-
-    case META_BUTTON_TYPE_UNABOVE:
-      *rect = fgeom->unabove_rect.visible;
-      break;
-
-    case META_BUTTON_TYPE_STICK:
-      *rect = fgeom->stick_rect.visible;
-      break;
-
-    case META_BUTTON_TYPE_UNSTICK:
-      *rect = fgeom->unstick_rect.visible;
-      break;
-
     case META_BUTTON_TYPE_MAXIMIZE:
       *rect = fgeom->max_rect.visible;
       break;
@@ -890,6 +843,7 @@ meta_frame_layout_draw_with_style (MetaFrameLayout         *layout,
       cairo_restore (cr);
       if (button_class)
         gtk_style_context_remove_class (style, button_class);
+      gtk_style_context_set_state (style, state);
     }
 }
 
@@ -915,11 +869,9 @@ meta_theme_get_default (void)
       switch (frame_type)
         {
         case META_FRAME_TYPE_NORMAL:
-          break;
         case META_FRAME_TYPE_DIALOG:
         case META_FRAME_TYPE_MODAL_DIALOG:
         case META_FRAME_TYPE_ATTACHED:
-          layout->hide_buttons = TRUE;
           break;
         case META_FRAME_TYPE_MENU:
         case META_FRAME_TYPE_UTILITY:

src/wayland/meta-wayland-data-device.c

@@ -912,6 +912,12 @@ meta_wayland_data_device_set_keyboard_focus (MetaWaylandDataDevice *data_device)
   MetaWaylandDataSource *source;
 
   focus_client = meta_wayland_keyboard_get_focus_client (&seat->keyboard);
+
+  if (focus_client == data_device->focus_client)
+    return;
+
+  data_device->focus_client = focus_client;
+
   if (!focus_client)
     return;
 

src/wayland/meta-wayland-data-device.h

@@ -55,6 +55,7 @@ struct _MetaWaylandDataDevice
   struct wl_listener selection_data_source_listener;
   struct wl_list resource_list;
   MetaWaylandDragGrab *current_grab;
+  struct wl_client *focus_client;
 
   struct wl_signal selection_ownership_signal;
   struct wl_signal dnd_ownership_signal;

src/wayland/meta-wayland-keyboard.c

@@ -251,11 +251,12 @@ notify_key (MetaWaylandKeyboard *keyboard,
     {
       struct wl_client *client = wl_resource_get_client (keyboard->focus_surface->resource);
       struct wl_display *display = wl_client_get_display (client);
-      uint32_t serial = wl_display_next_serial (display);
+
+      keyboard->key_serial = wl_display_next_serial (display);
 
       wl_resource_for_each (resource, l)
         {
-          wl_keyboard_send_key (resource, serial, time, key, state);
+          wl_keyboard_send_key (resource, keyboard->key_serial, time, key, state);
         }
     }
 
@@ -672,3 +673,10 @@ meta_wayland_keyboard_create_new_resource (MetaWaylandKeyboard *keyboard,
       wl_list_insert (&keyboard->resource_list, wl_resource_get_link (cr));
     }
 }
+
+gboolean
+meta_wayland_keyboard_can_popup (MetaWaylandKeyboard *keyboard,
+                                 uint32_t             serial)
+{
+  return keyboard->key_serial == serial;
+}

src/wayland/meta-wayland-keyboard.h

@@ -68,6 +68,7 @@ struct _MetaWaylandKeyboard
   MetaWaylandSurface *focus_surface;
   struct wl_listener focus_surface_listener;
   uint32_t focus_serial;
+  uint32_t key_serial;
 
   MetaWaylandXkbInfo xkb_info;
   enum xkb_state_component mods_changed;
@@ -100,4 +101,7 @@ void meta_wayland_keyboard_create_new_resource (MetaWaylandKeyboard *keyboard,
                                                 struct wl_resource  *seat_resource,
                                                 uint32_t id);
 
+gboolean meta_wayland_keyboard_can_popup (MetaWaylandKeyboard *keyboard,
+                                          uint32_t             serial);
+
 #endif /* META_WAYLAND_KEYBOARD_H */

src/wayland/meta-wayland-pointer.c

@@ -53,6 +53,7 @@
 #include "meta-wayland-private.h"
 #include "meta-wayland-surface.h"
 #include "meta-wayland-buffer.h"
+#include "meta-xwayland.h"
 #include "meta-cursor.h"
 #include "meta-cursor-tracker-private.h"
 #include "meta-surface-actor-wayland.h"
@@ -493,10 +494,27 @@ handle_scroll_event (MetaWaylandPointer *pointer,
 {
   struct wl_resource *resource;
   wl_fixed_t x_value = 0, y_value = 0;
+  enum wl_pointer_axis_source source = -1;
 
   if (clutter_event_is_pointer_emulated (event))
     return;
 
+  switch (event->scroll.scroll_source)
+    {
+    case CLUTTER_SCROLL_SOURCE_WHEEL:
+      source = WL_POINTER_AXIS_SOURCE_WHEEL;
+      break;
+    case CLUTTER_SCROLL_SOURCE_FINGER:
+      source = WL_POINTER_AXIS_SOURCE_FINGER;
+      break;
+    case CLUTTER_SCROLL_SOURCE_CONTINUOUS:
+      source = WL_POINTER_AXIS_SOURCE_CONTINUOUS;
+      break;
+    default:
+      source = WL_POINTER_AXIS_SOURCE_WHEEL;
+      break;
+    }
+
   switch (clutter_event_get_scroll_direction (event))
     {
     case CLUTTER_SCROLL_UP:
@@ -536,12 +554,31 @@ handle_scroll_event (MetaWaylandPointer *pointer,
     {
       wl_resource_for_each (resource, &pointer->focus_client->pointer_resources)
         {
+          if (wl_resource_get_version (resource) >= WL_POINTER_AXIS_SOURCE_SINCE_VERSION)
+            wl_pointer_send_axis_source (resource, source);
+
           if (x_value)
             wl_pointer_send_axis (resource, clutter_event_get_time (event),
                                   WL_POINTER_AXIS_HORIZONTAL_SCROLL, x_value);
+
+          if ((event->scroll.finish_flags & CLUTTER_SCROLL_FINISHED_HORIZONTAL) &&
+              wl_resource_get_version (resource) >= WL_POINTER_AXIS_STOP_SINCE_VERSION)
+            wl_pointer_send_axis_stop (resource,
+                                       clutter_event_get_time (event),
+                                       WL_POINTER_AXIS_HORIZONTAL_SCROLL);
+
           if (y_value)
             wl_pointer_send_axis (resource, clutter_event_get_time (event),
                                   WL_POINTER_AXIS_VERTICAL_SCROLL, y_value);
+
+          if ((event->scroll.finish_flags & CLUTTER_SCROLL_FINISHED_VERTICAL) &&
+              wl_resource_get_version (resource) >= WL_POINTER_AXIS_STOP_SINCE_VERSION)
+            wl_pointer_send_axis_stop (resource,
+                                       clutter_event_get_time (event),
+                                       WL_POINTER_AXIS_VERTICAL_SCROLL);
+
+          if (wl_resource_get_version (resource) >= WL_POINTER_AXIS_SOURCE_SINCE_VERSION)
+            wl_pointer_send_axis_frame (resource);
         }
     }
 }
@@ -819,9 +856,12 @@ cursor_sprite_prepare_at (MetaCursorSprite *cursor_sprite,
   MetaScreen *screen = display->screen;
   const MetaMonitorInfo *monitor;
 
-  monitor = meta_screen_get_monitor_for_point (screen, x, y);
-  meta_cursor_sprite_set_texture_scale (cursor_sprite,
-                                        (float)monitor->scale / surface->scale);
+  if (!meta_xwayland_is_xwayland_surface (surface))
+    {
+      monitor = meta_screen_get_monitor_for_point (screen, x, y);
+      meta_cursor_sprite_set_texture_scale (cursor_sprite,
+                                            (float)monitor->scale / surface->scale);
+    }
   meta_wayland_surface_update_outputs (surface);
 }
 

src/wayland/meta-wayland-seat.c

@@ -405,3 +405,12 @@ meta_wayland_seat_get_grab_info (MetaWaylandSeat    *seat,
 
   return sequence || can_grab_surface;
 }
+
+gboolean
+meta_wayland_seat_can_popup (MetaWaylandSeat *seat,
+                             uint32_t         serial)
+{
+  return (meta_wayland_pointer_can_popup (&seat->pointer, serial) ||
+          meta_wayland_keyboard_can_popup (&seat->keyboard, serial) ||
+          meta_wayland_touch_can_popup (&seat->touch, serial));
+}

src/wayland/meta-wayland-seat.h

@@ -64,5 +64,7 @@ gboolean meta_wayland_seat_get_grab_info (MetaWaylandSeat    *seat,
 					  uint32_t            serial,
 					  gfloat             *x,
 					  gfloat             *y);
+gboolean meta_wayland_seat_can_popup     (MetaWaylandSeat *seat,
+                                          uint32_t         serial);
 
 #endif /* META_WAYLAND_SEAT_H */

src/wayland/meta-wayland-surface.c

@@ -351,12 +351,6 @@ toplevel_surface_commit (MetaWaylandSurfaceRole  *surface_role,
           return;
         }
     }
-  else if (META_IS_WAYLAND_SURFACE_ROLE_XDG_POPUP (surface->role))
-    {
-      /* Ignore commits if we couldn't grab the pointer */
-      if (!window)
-        return;
-    }
   else
     {
       if (surface->buffer == NULL)
@@ -369,10 +363,11 @@ toplevel_surface_commit (MetaWaylandSurfaceRole  *surface_role,
         }
     }
 
-  g_assert (window != NULL);
-
-  /* We resize X based surfaces according to X events */
-  if (window->client_type == META_WINDOW_CLIENT_TYPE_WAYLAND)
+  /* Update the state of the MetaWindow if we still have one. We might not if
+   * the window was unmanaged (for example popup destroyed, NULL buffer attached to
+   * wl_shell_surface wl_surface, xdg_surface object was destroyed, etc).
+   */
+  if (window && window->client_type == META_WINDOW_CLIENT_TYPE_WAYLAND)
     {
       MetaRectangle geom = { 0 };
 
@@ -1520,15 +1515,15 @@ xdg_shell_get_xdg_popup (struct wl_client *client,
                                   surface,
                                   xdg_popup_destructor);
 
-  if (!meta_wayland_pointer_can_popup (&seat->pointer, serial))
+  surface->xdg_popup = popup_resource;
+  surface->xdg_shell_resource = resource;
+
+  if (!meta_wayland_seat_can_popup (seat, serial))
     {
       xdg_popup_send_popup_done (popup_resource);
       return;
     }
 
-  surface->xdg_popup = popup_resource;
-  surface->xdg_shell_resource = resource;
-
   surface->popup.parent = parent_surf;
   surface->popup.parent_destroy_listener.notify = handle_popup_parent_destroyed;
   wl_resource_add_destroy_listener (parent_surf->resource,
@@ -1744,7 +1739,7 @@ wl_shell_surface_set_popup (struct wl_client *client,
 
   wl_shell_surface_set_state (surface, SURFACE_STATE_TOPLEVEL);
 
-  if (!meta_wayland_pointer_can_popup (&seat->pointer, serial))
+  if (!meta_wayland_seat_can_popup (seat, serial))
     {
       wl_shell_surface_send_popup_done (resource);
       return;

src/wayland/meta-wayland-touch.c

@@ -575,6 +575,26 @@ meta_wayland_touch_create_new_resource (MetaWaylandTouch   *touch,
   wl_list_insert (&touch->resource_list, wl_resource_get_link (cr));
 }
 
+gboolean
+meta_wayland_touch_can_popup (MetaWaylandTouch *touch,
+                              uint32_t          serial)
+{
+  MetaWaylandTouchInfo *touch_info;
+  GHashTableIter iter;
+
+  if (!touch->touches)
+    return FALSE;
+
+  g_hash_table_iter_init (&iter, touch->touches);
+
+  while (g_hash_table_iter_next (&iter, NULL, (gpointer*) &touch_info))
+    {
+      if (touch_info->slot_serial == serial)
+        return TRUE;
+    }
+  return FALSE;
+}
+
 ClutterEventSequence *
 meta_wayland_touch_find_grab_sequence (MetaWaylandTouch   *touch,
                                        MetaWaylandSurface *surface,

src/wayland/meta-wayland-touch.h

@@ -70,4 +70,7 @@ gboolean meta_wayland_touch_get_press_coords (MetaWaylandTouch     *touch,
                                               gfloat               *x,
                                               gfloat               *y);
 
+gboolean meta_wayland_touch_can_popup        (MetaWaylandTouch *touch,
+                                              uint32_t          serial);
+
 #endif /* META_WAYLAND_TOUCH_H */

src/wayland/meta-wayland-versions.h

@@ -39,7 +39,7 @@
 #define META_WL_DATA_DEVICE_MANAGER_VERSION 2
 #define META_XDG_SHELL_VERSION              1
 #define META_WL_SHELL_VERSION               1
-#define META_WL_SEAT_VERSION                4
+#define META_WL_SEAT_VERSION                5
 #define META_WL_OUTPUT_VERSION              2
 #define META_XSERVER_VERSION                1
 #define META_GTK_SHELL_VERSION              2

src/wayland/meta-xwayland-selection.c

@@ -410,27 +410,33 @@ x11_data_write_cb (GObject      *object,
   MetaSelectionBridge *selection = user_data;
   X11SelectionData *data = selection->x11_selection;
   GError *error = NULL;
+  gboolean success = TRUE;
 
   g_output_stream_write_finish (G_OUTPUT_STREAM (object), res, &error);
 
-  if (data->incr)
+  if (error)
+    {
+      if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
+        {
+          g_error_free (error);
+          return;
+        }
+
+      g_warning ("Error writing from X11 selection: %s\n", error->message);
+      g_error_free (error);
+      success = FALSE;
+    }
+
+  if (success && data->incr)
     {
       Display *xdisplay = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
       XDeleteProperty (xdisplay, selection->window,
                        gdk_x11_get_xatom_by_name ("_META_SELECTION"));
     }
-
-  if (error)
+  else
     {
-      if (error->domain != G_IO_ERROR ||
-          error->code != G_IO_ERROR_CANCELLED)
-        g_warning ("Error writing from X11 selection: %s\n", error->message);
-
-      g_error_free (error);
+      x11_selection_data_finish (selection, success);
     }
-
-  if (!data->incr)
-    x11_selection_data_finish (selection, TRUE);
 }
 
 static void

src/wayland/meta-xwayland.c

@@ -174,6 +174,15 @@ meta_xwayland_handle_wl_surface_id (MetaWindow *window,
     }
 }
 
+gboolean
+meta_xwayland_is_xwayland_surface (MetaWaylandSurface *surface)
+{
+  MetaWaylandCompositor *compositor = meta_wayland_compositor_get_default ();
+  MetaXWaylandManager *manager = &compositor->xwayland_manager;
+
+  return wl_resource_get_client (surface->resource) == manager->client;
+}
+
 static gboolean
 try_display (int    display,
              char **filename_out,

src/wayland/meta-xwayland.h

@@ -28,8 +28,13 @@
 #include <glib.h>
 #include <meta/types.h>
 
+#include "wayland/meta-wayland-types.h"
+
 void
 meta_xwayland_handle_wl_surface_id (MetaWindow *window,
                                     guint32     surface_id);
 
+gboolean
+meta_xwayland_is_xwayland_surface (MetaWaylandSurface *surface);
+
 #endif /* META_XWAYLAND_H */

src/x11/events.c

@@ -691,7 +691,8 @@ meta_spew_event_print (MetaDisplay *display,
 static gboolean
 handle_window_focus_event (MetaDisplay  *display,
                            MetaWindow   *window,
-                           XIEnterEvent *event)
+                           XIEnterEvent *event,
+                           unsigned long serial)
 {
   MetaWindow *focus_window;
 #ifdef WITH_VERBOSE_MODE
@@ -726,7 +727,7 @@ handle_window_focus_event (MetaDisplay  *display,
               event->event, window_type,
               meta_event_mode_to_string (event->mode),
               meta_event_detail_to_string (event->mode),
-              event->serial);
+              serial);
 #endif
 
   /* FIXME our pointer tracking is broken; see how
@@ -770,7 +771,7 @@ handle_window_focus_event (MetaDisplay  *display,
   if (event->evtype == XI_FocusIn)
     {
       display->server_focus_window = event->event;
-      display->server_focus_serial = event->serial;
+      display->server_focus_serial = serial;
       focus_window = window;
     }
   else if (event->evtype == XI_FocusOut)
@@ -784,7 +785,7 @@ handle_window_focus_event (MetaDisplay  *display,
         }
 
       display->server_focus_window = None;
-      display->server_focus_serial = event->serial;
+      display->server_focus_serial = serial;
       focus_window = NULL;
     }
   else
@@ -829,8 +830,9 @@ crossing_serial_is_ignored (MetaDisplay  *display,
 }
 
 static gboolean
-handle_input_xevent (MetaDisplay *display,
-                     XIEvent     *input_event)
+handle_input_xevent (MetaDisplay  *display,
+                     XIEvent      *input_event,
+                     unsigned long serial)
 {
   XIEnterEvent *enter_event = (XIEnterEvent *) input_event;
   Window modified;
@@ -867,7 +869,7 @@ handle_input_xevent (MetaDisplay *display,
       /* Check if we've entered a window; do this even if window->has_focus to
        * avoid races.
        */
-      if (window && !crossing_serial_is_ignored (display, input_event->serial) &&
+      if (window && !crossing_serial_is_ignored (display, serial) &&
           enter_event->mode != XINotifyGrab &&
           enter_event->mode != XINotifyUngrab &&
           enter_event->detail != XINotifyInferior &&
@@ -892,7 +894,7 @@ handle_input_xevent (MetaDisplay *display,
       break;
     case XI_FocusIn:
     case XI_FocusOut:
-      if (handle_window_focus_event (display, window, enter_event) &&
+      if (handle_window_focus_event (display, window, enter_event, serial) &&
           enter_event->event == enter_event->root)
         {
           if (enter_event->evtype == XI_FocusIn &&
@@ -1736,7 +1738,7 @@ meta_display_handle_xevent (MetaDisplay *display,
     }
 #endif /* HAVE_XI23 */
 
-  if (handle_input_xevent (display, input_event))
+  if (handle_input_xevent (display, input_event, event->xany.serial))
     {
       bypass_gtk = bypass_compositor = TRUE;
       goto out;

src/x11/iconcache.c

@@ -182,6 +182,8 @@ argbdata_to_surface (gulong *argb_data, int w, int h)
         }
     }
 
+  cairo_surface_mark_dirty (surface);
+
   return surface;
 }
 

src/x11/session.c

@@ -946,7 +946,15 @@ save_state (void)
 
           /* Sticky */
           if (window->on_all_workspaces_requested)
-            fputs ("    <sticky/>\n", outfile);
+            {
+              fputs ("    <sticky/>\n", outfile);
+            } else {
+              int n;
+              n = meta_workspace_index (window->workspace);
+              fprintf (outfile,
+                       "    <workspace index=\"%d\"/>\n", n);
+            }
+
 
           /* Minimized */
           if (window->minimized)
@@ -963,14 +971,6 @@ save_state (void)
                        window->saved_rect.height);
             }
 
-          /* Workspaces we're on */
-          {
-            int n;
-            n = meta_workspace_index (window->workspace);
-            fprintf (outfile,
-                     "    <workspace index=\"%d\"/>\n", n);
-          }
-
           /* Gravity */
           {
             int x, y, w, h;

src/x11/xprops.c

@@ -507,7 +507,7 @@ window_from_results (GetPropertyResults *results,
   if (!validate_or_free_results (results, 32, XA_WINDOW, TRUE))
     return FALSE;
 
-  *window_p = *(Window*) results->prop;
+  *window_p = *(uint32_t *) results->prop;
   g_free (results->prop);
   results->prop = NULL;
 
@@ -523,7 +523,7 @@ counter_from_results (GetPropertyResults *results,
                                  TRUE))
     return FALSE;
 
-  *counter_p = *(XSyncCounter*) results->prop;
+  *counter_p = *(uint32_t *) results->prop;
   g_free (results->prop);
   results->prop = NULL;