wayland: Reword comment

This is no longer directly related to DBus messages, but our own event
queue. Change the wording and use CLUTTER_PRIORITY_EVENTS to make it
bolder, even though it's the same than G_PRIORITY_DEFAULT.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1286

.gitignore

@@ -103,3 +103,4 @@ doc/reference/meta.types
 .dirstamp
 **/tags.*
 build/
+subprojects/sysprof/

.gitlab-ci.yml

@@ -17,6 +17,7 @@ check-commit-log:
 
 build-mutter:
   stage: build
+  needs: []
   script:
     - meson . build -Dbuildtype=debugoptimized -Db_coverage=true -Degl_device=true -Dwayland_eglstream=true --werror --prefix /usr
     - ninja -C build
@@ -31,6 +32,7 @@ build-mutter:
 
 build-without-opengl-and-glx:
   stage: build
+  needs: []
   script:
     - meson . build -Dbuildtype=debugoptimized -Dopengl=false -Dglx=false -Degl_device=true -Dwayland_eglstream=true --werror --prefix /usr
     - ninja -C build
@@ -44,6 +46,7 @@ build-without-opengl-and-glx:
 
 build-without-native-backend-and-wayland:
   stage: build
+  needs: []
   script:
     - meson . build -Dbuildtype=debugoptimized -Dnative_backend=false -Dudev=false -Dwayland=false -Dcore_tests=false --werror --prefix /usr
     - ninja -C build
@@ -59,6 +62,7 @@ test-mutter:
   stage: test
   dependencies:
     - build-mutter
+  needs: ["build-mutter"]
   variables:
     XDG_RUNTIME_DIR: "$CI_PROJECT_DIR/runtime-dir"
     GSETTINGS_SCHEMA_DIR: "$CI_PROJECT_DIR/build/data"
@@ -84,6 +88,7 @@ test-mutter-coverage:
   stage: coverage
   dependencies:
     - test-mutter
+  needs: ["test-mutter"]
   script:
     - ninja -C build coverage
     - cat build/meson-logs/coverage.txt
@@ -100,6 +105,7 @@ can-build-gnome-shell:
   stage: test
   dependencies:
     - build-mutter
+  needs: ["build-mutter"]
   before_script:
     - meson install --no-rebuild -C build
   script:

.gitlab-ci/Dockerfile

@@ -17,6 +17,7 @@ RUN dnf -y update && dnf -y upgrade && \
     # For running unit tests
     dnf install -y xorg-x11-server-Xvfb mesa-dri-drivers dbus dbus-x11 \
         '*/xvfb-run' gdm-lib accountsservice-libs gnome-control-center gcovr \
+        libnma python3-gobject python3-dbusmock \
         --setopt=install_weak_deps=False && \
 
     # GNOME Shell

NEWS

@@ -1,3 +1,57 @@
+3.37.90
+=======
+* Fix using NEAREST filter for backgrounds on scaled monitors [Daniel V.; !1346]
+* Screencast fixes and improvements [Jonas; !1361, !1377, !1391]
+* Support tap-button-map and tap-drag-lock touchpad settings [Giusy; !1319]
+* Fix wine copy & paste [Sebastian; !1369]
+* Fix shadows of server-side decorated XWayland windows [Olivier; #1358]
+* Replace some loaded terms with more descriptive ones [Olivier; !1396]
+* Add API to launch trusted wayland clients [Sergio; #741]
+* Skip displays with 'non-desktop' property set [Philipp; !1393]
+* Invalidate offscreen effect cache on video memory purge [Daniel V.; !1374]
+* Add wl_shm support for 10 bpc and 16 bpc half float formats [Jonas; !804]
+* Fixed crashes [Jonas, Erik, Martin; !1365, !1375, #1343]
+* Misc. bug fixes and cleanups [Daniel V., Carlos, Olivier, Christian,
+  Daniel * G., Jonas, Florian; !1370, !1376, !1385, !1352, !1386, !1390,
+  !1388, !1397, !1398, !1401]
+
+Contributors:
+  Jonas Ådahl, Sergio Costas, Olivier Fourdan, Carlos Garnacho,
+  Christian Hergert, Sebastian Keller, Erik Kurzinger, Giusy Margarita,
+  Daniel García Moreno, Florian Müllner, Daniel van Vugt, Martin Whitaker,
+  Philipp Zabel
+
+Translators:
+  Fabio Tomat [fur], Rafael Fontenelle [pt_BR], Jordi Mas [ca],
+  Yuri Chornoivan [uk], Alexandre Franke [fr]
+
+3.37.3
+======
+* Support custom keyboard layouts in $XDG_CONFIG_HOME/xkb [Peter; !936]
+* Optimize resource scale computation [Jonas D.; !1196, !1276, !1343]
+* Allow animating ClutterActor's content property [Georges; !1301]
+* Implement backgrounds as ClutterContent [Georges; !1302]
+* Add ClutterAlignContraint:pivot-point property [Jonas D.; !737]
+* Fix crash on area screenshots with fractional scaling [Sebastian; !1320]
+* Do not paint textures of fully obscured windows [Robert; !1326]
+* Use a more appropriate combine function on opaque areas [Daniel; !1331]
+* Fix remote desktop being broken without screencast session [Olivier; #1307]
+* Remove more long-deprecated Clutter APIs [Adam, Georges; !1194, !1332]
+* Drive each monitor by its own frame clock [Jonas Å.; !1285]
+* Fix copy/paste failures on X11 [Carlos; !1350]
+* Mipmap background texture rendering [Daniel; !1347]
+* Plugged memory leaks [Sebastian, Jonas D.; !1293, !1281, !1304]
+* Misc. bug fixes and cleanups [Jonas Å., Jonas D., Daniel, Corentin, Carlos,
+  Sebastian, Michel, Robert, Florian; !1288, !1289, !1291, !1296, !1292, !1298,
+  !1300, !1303, !1290, !1287, !1306, !1305, !1308, !1313, !1250, !1314, !1267,
+  !1275, !1317, !1270, !1322, !1181, !1282, !1325, !1323, !1240, !1295, !1329,
+  !1333, !1334, !1336, !1341, #1312, !1345, !1349, !1356, #873, !1310, !1357]
+
+Contributors:
+  Jonas Dreßler, Michel Dänzer, Olivier Fourdan, Carlos Garnacho,
+  Peter Hutterer, Adam Jackson, Sebastian Keller, Robert Mader, Florian Müllner,
+  Georges Basile Stavracas Neto, Corentin Noël, Daniel van Vugt, Jonas Ådahl
+
 3.37.2
 ======
 * Fix move-to-center keybinding with multiple monitors [Sergey; #1073]

clutter/clutter/clutter-actor.c

@@ -1093,11 +1093,11 @@ static GQuark quark_scroll = 0;
 static GQuark quark_stage = 0;
 static GQuark quark_destroy = 0;
 static GQuark quark_client = 0;
-static GQuark quark_delete = 0;
 static GQuark quark_touch = 0;
 static GQuark quark_touchpad = 0;
 static GQuark quark_proximity = 0;
 static GQuark quark_pad = 0;
+static GQuark quark_im = 0;
 
 G_DEFINE_TYPE_WITH_CODE (ClutterActor,
                          clutter_actor,
@@ -2201,11 +2201,19 @@ unrealize_actor_after_children_cb (ClutterActor *self,
                                    int depth,
                                    void *user_data)
 {
+  ClutterActor *stage = user_data;
+
   /* We want to unset the realized flag only _after_
    * child actors are unrealized, to maintain invariants.
    */
   CLUTTER_ACTOR_UNSET_FLAGS (self, CLUTTER_ACTOR_REALIZED);
   g_object_notify_by_pspec (G_OBJECT (self), obj_props[PROP_REALIZED]);
+
+  if (stage != NULL &&
+      self->priv->parent != NULL &&
+      self->priv->parent->flags & CLUTTER_ACTOR_NO_LAYOUT)
+    clutter_stage_dequeue_actor_relayout (CLUTTER_STAGE (stage), self);
+
   return CLUTTER_ACTOR_TRAVERSE_VISIT_CONTINUE;
 }
 
@@ -2236,11 +2244,13 @@ unrealize_actor_after_children_cb (ClutterActor *self,
 static void
 clutter_actor_unrealize_not_hiding (ClutterActor *self)
 {
+  ClutterActor *stage = _clutter_actor_get_stage_internal (self);
+
   _clutter_actor_traverse (self,
                            CLUTTER_ACTOR_TRAVERSE_DEPTH_FIRST,
                            unrealize_actor_before_children_cb,
                            unrealize_actor_after_children_cb,
-                           NULL);
+                           stage);
 }
 
 /*
@@ -5993,11 +6003,11 @@ clutter_actor_class_init (ClutterActorClass *klass)
   quark_stage = g_quark_from_static_string ("stage");
   quark_destroy = g_quark_from_static_string ("destroy");
   quark_client = g_quark_from_static_string ("client");
-  quark_delete = g_quark_from_static_string ("delete");
   quark_touch = g_quark_from_static_string ("touch");
   quark_touchpad = g_quark_from_static_string ("touchpad");
   quark_proximity = g_quark_from_static_string ("proximity");
   quark_pad = g_quark_from_static_string ("pad");
+  quark_im = g_quark_from_static_string ("im");
 
   object_class->constructor = clutter_actor_constructor;
   object_class->set_property = clutter_actor_set_property;
@@ -10248,6 +10258,75 @@ clutter_actor_get_position (ClutterActor *self,
     *y = clutter_actor_get_y (self);
 }
 
+/**
+ * clutter_actor_get_fixed_position:
+ * @self: a #ClutterActor
+ * @x: (out) (allow-none): return location for the X coordinate, or %NULL
+ * @y: (out) (allow-none): return location for the Y coordinate, or %NULL
+ *
+ * This function gets the fixed position of the actor, if set. If there
+ * is no fixed position set, this function returns %FALSE and doesn't set
+ * the x and y coordinates.
+ *
+ * Returns: %TRUE if the fixed position is set, %FALSE if it isn't
+ */
+gboolean
+clutter_actor_get_fixed_position (ClutterActor *self,
+                                  float        *x,
+                                  float        *y)
+{
+  g_return_val_if_fail (CLUTTER_IS_ACTOR (self), FALSE);
+
+  if (self->priv->position_set)
+    {
+      const ClutterLayoutInfo *info;
+
+      info = _clutter_actor_get_layout_info_or_defaults (self);
+
+      if (x)
+        *x = info->fixed_pos.x;
+
+      if (y)
+        *y = info->fixed_pos.y;
+
+      return TRUE;
+    }
+
+  return FALSE;
+}
+
+/**
+ * clutter_actor_get_transformed_extents:
+ * @self: A #ClutterActor
+ * @rect: (out): return location for the transformed bounding rect
+ *
+ * Gets the transformed bounding rect of an actor, in pixels relative to the stage.
+ */
+void
+clutter_actor_get_transformed_extents (ClutterActor    *self,
+                                       graphene_rect_t *rect)
+{
+  graphene_quad_t quad;
+  graphene_point3d_t v[4];
+  ClutterActorBox box;
+
+  box.x1 = 0;
+  box.y1 = 0;
+  box.x2 = clutter_actor_box_get_width (&self->priv->allocation);
+  box.y2 = clutter_actor_box_get_height (&self->priv->allocation);
+  if (_clutter_actor_transform_and_project_box (self, &box, v))
+    {
+      graphene_quad_init (&quad,
+                          (graphene_point_t *) &v[0],
+                          (graphene_point_t *) &v[1],
+                          (graphene_point_t *) &v[2],
+                          (graphene_point_t *) &v[3]);
+
+      if (rect)
+        graphene_quad_bounds (&quad, rect);
+    }
+}
+
 /**
  * clutter_actor_get_transformed_position:
  * @self: A #ClutterActor
@@ -12626,10 +12705,6 @@ clutter_actor_event (ClutterActor       *actor,
       signal_num = -1;
       detail = quark_pad;
       break;
-    case CLUTTER_DELETE:
-      signal_num = -1;
-      detail = quark_delete;
-      break;
     case CLUTTER_DESTROY_NOTIFY:
       signal_num = -1;
       detail = quark_destroy;
@@ -12642,6 +12717,12 @@ clutter_actor_event (ClutterActor       *actor,
       signal_num = -1;
       detail = quark_stage;
       break;
+    case CLUTTER_IM_COMMIT:
+    case CLUTTER_IM_DELETE:
+    case CLUTTER_IM_PREEDIT:
+      signal_num = -1;
+      detail = quark_im;
+      break;
     case CLUTTER_EVENT_LAST:  /* Just keep compiler warnings quiet */
       break;
     }
@@ -13987,6 +14068,8 @@ clutter_actor_allocate_available_size (ClutterActor           *self,
 /**
  * clutter_actor_allocate_preferred_size:
  * @self: a #ClutterActor
+ * @x: the actor's X coordinate
+ * @y: the actor's Y coordinate
  *
  * Allocates the natural size of @self.
  *
@@ -14004,37 +14087,22 @@ clutter_actor_allocate_available_size (ClutterActor           *self,
  * Since: 0.8
  */
 void
-clutter_actor_allocate_preferred_size (ClutterActor *self)
+clutter_actor_allocate_preferred_size (ClutterActor *self,
+                                       float         x,
+                                       float         y)
 {
-  gfloat actor_x, actor_y;
   gfloat natural_width, natural_height;
   ClutterActorBox actor_box;
-  ClutterActorPrivate *priv;
-  const ClutterLayoutInfo *info;
 
   g_return_if_fail (CLUTTER_IS_ACTOR (self));
 
-  priv = self->priv;
-
-  if (priv->position_set)
-    {
-      info = _clutter_actor_get_layout_info_or_defaults (self);
-      actor_x = info->fixed_pos.x;
-      actor_y = info->fixed_pos.y;
-    }
-  else
-    {
-      actor_x = 0;
-      actor_y = 0;
-    }
-
   clutter_actor_get_preferred_size (self,
                                     NULL, NULL,
                                     &natural_width,
                                     &natural_height);
 
-  actor_box.x1 = actor_x;
+  actor_box.x1 = x;
-  actor_box.y1 = actor_y;
+  actor_box.y1 = y;
   actor_box.x2 = actor_box.x1 + natural_width;
   actor_box.y2 = actor_box.y1 + natural_height;
 
@@ -16149,12 +16217,7 @@ update_stage_views (ClutterActor *self)
   stage = CLUTTER_STAGE (_clutter_actor_get_stage_internal (self));
   g_return_if_fail (stage);
 
-  clutter_actor_get_transformed_position (self,
+  clutter_actor_get_transformed_extents (self, &bounding_rect);
-                                          &bounding_rect.origin.x,
-                                          &bounding_rect.origin.y);
-  clutter_actor_get_transformed_size (self,
-                                      &bounding_rect.size.width,
-                                      &bounding_rect.size.height);
 
   if (bounding_rect.size.width == 0.0 ||
       bounding_rect.size.height == 0.0)
@@ -16293,15 +16356,19 @@ clutter_actor_is_effectively_on_stage_view (ClutterActor     *self,
 }
 
 /**
- * clutter_actor_pick_frame_clock:
+ * clutter_actor_pick_frame_clock: (skip)
  * @self: a #ClutterActor
+ * @out_actor: (nullable): a pointer to an #ClutterActor
  *
  * Pick the most suitable frame clock for driving animations for this actor.
  *
+ * The #ClutterActor used for picking the frame clock is written @out_actor.
+ *
  * Returns: (transfer none): a #ClutterFrameClock
  */
 ClutterFrameClock *
-clutter_actor_pick_frame_clock (ClutterActor *self)
+clutter_actor_pick_frame_clock (ClutterActor  *self,
+                                ClutterActor **out_actor)
 {
   ClutterActorPrivate *priv = self->priv;
   float max_refresh_rate = 0.0;
@@ -16311,7 +16378,7 @@ clutter_actor_pick_frame_clock (ClutterActor *self)
   if (!priv->stage_views)
     {
      if (priv->parent)
-       return clutter_actor_pick_frame_clock (priv->parent);
+       return clutter_actor_pick_frame_clock (priv->parent, out_actor);
      else
        return NULL;
     }
@@ -16330,9 +16397,15 @@ clutter_actor_pick_frame_clock (ClutterActor *self)
     }
 
   if (best_view)
-    return clutter_stage_view_get_frame_clock (best_view);
+    {
+      if (out_actor)
+        *out_actor = self;
+      return clutter_stage_view_get_frame_clock (best_view);
+    }
   else
-    return NULL;
+    {
+      return NULL;
+    }
 }
 
 /**

clutter/clutter/clutter-actor.h

@@ -419,7 +419,9 @@ CLUTTER_EXPORT
 void                            clutter_actor_allocate                          (ClutterActor                *self,
                                                                                  const ClutterActorBox       *box);
 CLUTTER_EXPORT
-void                            clutter_actor_allocate_preferred_size           (ClutterActor                *self);
+void                            clutter_actor_allocate_preferred_size           (ClutterActor                *self,
+                                                                                 float                        x,
+                                                                                 float                        y);
 CLUTTER_EXPORT
 void                            clutter_actor_allocate_available_size           (ClutterActor                *self,
                                                                                  gfloat                       x,
@@ -454,6 +456,10 @@ void                            clutter_actor_set_position
                                                                                  gfloat                       x,
                                                                                  gfloat                       y);
 CLUTTER_EXPORT
+gboolean clutter_actor_get_fixed_position (ClutterActor *self,
+                                           float        *x,
+                                           float        *y);
+CLUTTER_EXPORT
 void                            clutter_actor_get_position                      (ClutterActor                *self,
                                                                                  gfloat                      *x,
                                                                                  gfloat                      *y);
@@ -807,6 +813,11 @@ void                            clutter_actor_set_child_transform
 CLUTTER_EXPORT
 void                            clutter_actor_get_child_transform               (ClutterActor               *self,
                                                                                  ClutterMatrix              *transform);
+
+CLUTTER_EXPORT
+void                            clutter_actor_get_transformed_extents          (ClutterActor               *self,
+                                                                                graphene_rect_t            *rect);
+
 CLUTTER_EXPORT
 void                            clutter_actor_get_transformed_position          (ClutterActor               *self,
                                                                                  gfloat                     *x,
@@ -924,9 +935,6 @@ GList * clutter_actor_peek_stage_views (ClutterActor *self);
 CLUTTER_EXPORT
 void clutter_actor_invalidate_transform (ClutterActor *self);
 
-CLUTTER_EXPORT
-ClutterFrameClock * clutter_actor_pick_frame_clock (ClutterActor *self);
-
 G_END_DECLS
 
 #endif /* __CLUTTER_ACTOR_H__ */

clutter/clutter/clutter-backend-private.h

@@ -93,6 +93,8 @@ struct _ClutterBackendClass
 
   ClutterSeat *         (* get_default_seat)   (ClutterBackend *backend);
 
+  gboolean              (* is_display_server)  (ClutterBackend *backend);
+
   /* signals */
   void (* resolution_changed) (ClutterBackend *backend);
   void (* font_changed)       (ClutterBackend *backend);
@@ -142,6 +144,8 @@ void clutter_backend_set_fallback_resource_scale (ClutterBackend *backend,
 
 float clutter_backend_get_fallback_resource_scale (ClutterBackend *backend);
 
+gboolean clutter_backend_is_display_server (ClutterBackend *backend);
+
 G_END_DECLS
 
 #endif /* __CLUTTER_BACKEND_PRIVATE_H__ */

clutter/clutter/clutter-backend.c

@@ -58,13 +58,6 @@
 
 #include <cogl/cogl.h>
 
-#ifdef CLUTTER_INPUT_X11
-#include "x11/clutter-backend-x11.h"
-#endif
-#ifdef CLUTTER_WINDOWING_EGL
-#include "egl/clutter-backend-eglnative.h"
-#endif
-
 #ifdef CLUTTER_HAS_WAYLAND_COMPOSITOR_SUPPORT
 #include <cogl/cogl-wayland-server.h>
 #include <wayland-server.h>
@@ -422,14 +415,6 @@ clutter_backend_real_get_features (ClutterBackend *backend)
       flags |= CLUTTER_FEATURE_STAGE_STATIC;
     }
 
-  if (cogl_clutter_winsys_has_feature (COGL_WINSYS_FEATURE_SWAP_THROTTLE))
-    {
-      CLUTTER_NOTE (BACKEND, "Cogl supports swap buffers throttling");
-      flags |= CLUTTER_FEATURE_SWAP_THROTTLE;
-    }
-  else
-    CLUTTER_NOTE (BACKEND, "Cogl doesn't support swap buffers throttling");
-
   if (cogl_clutter_winsys_has_feature (COGL_WINSYS_FEATURE_SWAP_BUFFERS_EVENT))
     {
       CLUTTER_NOTE (BACKEND, "Cogl supports swap buffers complete events");
@@ -439,23 +424,8 @@ clutter_backend_real_get_features (ClutterBackend *backend)
   return flags;
 }
 
-static const char *allowed_backends;
-
 static ClutterBackend * (* custom_backend_func) (void);
 
-static const struct {
-  const char *name;
-  ClutterBackend * (* create_backend) (void);
-} available_backends[] = {
-#ifdef CLUTTER_WINDOWING_X11
-  { CLUTTER_WINDOWING_X11, clutter_backend_x11_new },
-#endif
-#ifdef CLUTTER_WINDOWING_EGL
-  { CLUTTER_WINDOWING_EGL, clutter_backend_egl_native_new },
-#endif
-  { NULL, NULL },
-};
-
 void
 clutter_set_custom_backend_func (ClutterBackend *(* func) (void))
 {
@@ -465,58 +435,13 @@ clutter_set_custom_backend_func (ClutterBackend *(* func) (void))
 ClutterBackend *
 _clutter_create_backend (void)
 {
-  const char *backends_list;
   ClutterBackend *retval;
-  gboolean allow_any;
-  char **backends;
-  int i;
 
-  if (custom_backend_func)
+  g_return_val_if_fail (custom_backend_func, NULL);
-    {
-      retval = custom_backend_func ();
 
-      if (!retval)
+  retval = custom_backend_func ();
-        g_error ("Failed to create custom backend.");
+  if (!retval)
-
+    g_error ("Failed to create custom backend.");
-      return retval;
-    }
-
-  if (allowed_backends == NULL)
-    allowed_backends = "*";
-
-  allow_any = strstr (allowed_backends, "*") != NULL;
-
-  backends_list = g_getenv ("CLUTTER_BACKEND");
-  if (backends_list == NULL)
-    backends_list = allowed_backends;
-
-  backends = g_strsplit (backends_list, ",", 0);
-
-  retval = NULL;
-
-  for (i = 0; retval == NULL && backends[i] != NULL; i++)
-    {
-      const char *backend = backends[i];
-      gboolean is_any = g_str_equal (backend, "*");
-      int j;
-
-      for (j = 0; available_backends[j].name != NULL; j++)
-        {
-          if ((is_any && allow_any) ||
-              (is_any && strstr (allowed_backends, available_backends[j].name)) ||
-              g_str_equal (backend, available_backends[j].name))
-            {
-              retval = available_backends[j].create_backend ();
-              if (retval != NULL)
-                break;
-            }
-        }
-    }
-
-  g_strfreev (backends);
-
-  if (retval == NULL)
-    g_error ("No default Clutter backend found.");
 
   return retval;
 }
@@ -1046,3 +971,9 @@ clutter_backend_get_fallback_resource_scale (ClutterBackend *backend)
 {
   return backend->fallback_resource_scale;
 }
+
+gboolean
+clutter_backend_is_display_server (ClutterBackend *backend)
+{
+  return CLUTTER_BACKEND_GET_CLASS (backend)->is_display_server (backend);
+}

clutter/clutter/clutter-clone.c

@@ -245,7 +245,13 @@ clutter_clone_allocate (ClutterActor           *self,
    */
   if (clutter_actor_get_parent (priv->clone_source) != NULL &&
       !clutter_actor_has_allocation (priv->clone_source))
-    clutter_actor_allocate_preferred_size (priv->clone_source);
+    {
+      float x = 0.f;
+      float y = 0.f;
+
+      clutter_actor_get_fixed_position (priv->clone_source, &x, &y);
+      clutter_actor_allocate_preferred_size (priv->clone_source, x, y);
+    }
 
   clutter_actor_get_allocation_box (priv->clone_source, &source_box);
 

clutter/clutter/clutter-enums.h

@@ -857,7 +857,6 @@ typedef enum /*< flags prefix=CLUTTER_EVENT >*/
  * @CLUTTER_STAGE_STATE: Stage state change event
  * @CLUTTER_DESTROY_NOTIFY: Destroy notification event
  * @CLUTTER_CLIENT_MESSAGE: Client message event
- * @CLUTTER_DELETE: Stage delete event
  * @CLUTTER_TOUCH_BEGIN: A new touch event sequence has started;
  *   event added in 1.10
  * @CLUTTER_TOUCH_UPDATE: A touch event sequence has been updated;
@@ -895,7 +894,6 @@ typedef enum /*< prefix=CLUTTER >*/
   CLUTTER_STAGE_STATE,
   CLUTTER_DESTROY_NOTIFY,
   CLUTTER_CLIENT_MESSAGE,
-  CLUTTER_DELETE,
   CLUTTER_TOUCH_BEGIN,
   CLUTTER_TOUCH_UPDATE,
   CLUTTER_TOUCH_END,
@@ -908,6 +906,9 @@ typedef enum /*< prefix=CLUTTER >*/
   CLUTTER_PAD_BUTTON_RELEASE,
   CLUTTER_PAD_STRIP,
   CLUTTER_PAD_RING,
+  CLUTTER_IM_COMMIT,
+  CLUTTER_IM_DELETE,
+  CLUTTER_IM_PREEDIT,
 
   CLUTTER_EVENT_LAST            /* helper */
 } ClutterEventType;
@@ -951,7 +952,6 @@ typedef enum
 
 /**
  * ClutterFeatureFlags:
- * @CLUTTER_FEATURE_SWAP_THROTTLE: Set if backend throttles buffer swaps.
  * @CLUTTER_FEATURE_STAGE_STATIC: Set if stage size if fixed (i.e framebuffer)
  * @CLUTTER_FEATURE_STAGE_CURSOR: Set if stage has a graphical cursor.
  * @CLUTTER_FEATURE_SHADERS_GLSL: Set if the backend supports GLSL shaders.
@@ -966,7 +966,6 @@ typedef enum
  */
 typedef enum
 {
-  CLUTTER_FEATURE_SWAP_THROTTLE          = (1 << 3),
   CLUTTER_FEATURE_STAGE_STATIC           = (1 << 6),
   CLUTTER_FEATURE_STAGE_CURSOR           = (1 << 8),
   CLUTTER_FEATURE_SHADERS_GLSL           = (1 << 9),

clutter/clutter/clutter-event.c

@@ -407,7 +407,6 @@ clutter_event_get_position (const ClutterEvent *event,
     case CLUTTER_STAGE_STATE:
     case CLUTTER_DESTROY_NOTIFY:
     case CLUTTER_CLIENT_MESSAGE:
-    case CLUTTER_DELETE:
     case CLUTTER_EVENT_LAST:
     case CLUTTER_PROXIMITY_IN:
     case CLUTTER_PROXIMITY_OUT:
@@ -415,6 +414,9 @@ clutter_event_get_position (const ClutterEvent *event,
     case CLUTTER_PAD_BUTTON_RELEASE:
     case CLUTTER_PAD_STRIP:
     case CLUTTER_PAD_RING:
+    case CLUTTER_IM_COMMIT:
+    case CLUTTER_IM_DELETE:
+    case CLUTTER_IM_PREEDIT:
       graphene_point_init (position, 0.f, 0.f);
       break;
 
@@ -481,7 +483,6 @@ clutter_event_set_coords (ClutterEvent *event,
     case CLUTTER_STAGE_STATE:
     case CLUTTER_DESTROY_NOTIFY:
     case CLUTTER_CLIENT_MESSAGE:
-    case CLUTTER_DELETE:
     case CLUTTER_EVENT_LAST:
     case CLUTTER_PROXIMITY_IN:
     case CLUTTER_PROXIMITY_OUT:
@@ -489,6 +490,9 @@ clutter_event_set_coords (ClutterEvent *event,
     case CLUTTER_PAD_BUTTON_RELEASE:
     case CLUTTER_PAD_STRIP:
     case CLUTTER_PAD_RING:
+    case CLUTTER_IM_COMMIT:
+    case CLUTTER_IM_DELETE:
+    case CLUTTER_IM_PREEDIT:
       break;
 
     case CLUTTER_ENTER:
@@ -1105,8 +1109,10 @@ clutter_event_set_device (ClutterEvent       *event,
     case CLUTTER_STAGE_STATE:
     case CLUTTER_DESTROY_NOTIFY:
     case CLUTTER_CLIENT_MESSAGE:
-    case CLUTTER_DELETE:
     case CLUTTER_EVENT_LAST:
+    case CLUTTER_IM_COMMIT:
+    case CLUTTER_IM_DELETE:
+    case CLUTTER_IM_PREEDIT:
       break;
 
     case CLUTTER_ENTER:
@@ -1202,7 +1208,9 @@ clutter_event_get_device (const ClutterEvent *event)
     case CLUTTER_STAGE_STATE:
     case CLUTTER_DESTROY_NOTIFY:
     case CLUTTER_CLIENT_MESSAGE:
-    case CLUTTER_DELETE:
+    case CLUTTER_IM_COMMIT:
+    case CLUTTER_IM_DELETE:
+    case CLUTTER_IM_PREEDIT:
     case CLUTTER_EVENT_LAST:
       break;
 
@@ -1411,6 +1419,11 @@ clutter_event_copy (const ClutterEvent *event)
                                           sizeof (gdouble) * n_axes);
       break;
 
+    case CLUTTER_IM_COMMIT:
+    case CLUTTER_IM_PREEDIT:
+      new_event->im.text = g_strdup (event->im.text);
+      break;
+
     default:
       break;
     }
@@ -1466,6 +1479,11 @@ clutter_event_free (ClutterEvent *event)
           g_free (event->touch.axes);
           break;
 
+        case CLUTTER_IM_COMMIT:
+        case CLUTTER_IM_PREEDIT:
+          g_free (event->im.text);
+          break;
+
         default:
           break;
         }
@@ -1725,7 +1743,6 @@ clutter_event_get_axes (const ClutterEvent *event,
     case CLUTTER_STAGE_STATE:
     case CLUTTER_DESTROY_NOTIFY:
     case CLUTTER_CLIENT_MESSAGE:
-    case CLUTTER_DELETE:
     case CLUTTER_ENTER:
     case CLUTTER_LEAVE:
     case CLUTTER_KEY_PRESS:
@@ -1761,6 +1778,9 @@ clutter_event_get_axes (const ClutterEvent *event,
     case CLUTTER_PAD_BUTTON_RELEASE:
     case CLUTTER_PAD_STRIP:
     case CLUTTER_PAD_RING:
+    case CLUTTER_IM_COMMIT:
+    case CLUTTER_IM_DELETE:
+    case CLUTTER_IM_PREEDIT:
       break;
     }
 

clutter/clutter/clutter-event.h

@@ -121,6 +121,7 @@ typedef struct _ClutterProximityEvent   ClutterProximityEvent;
 typedef struct _ClutterPadButtonEvent   ClutterPadButtonEvent;
 typedef struct _ClutterPadStripEvent    ClutterPadStripEvent;
 typedef struct _ClutterPadRingEvent     ClutterPadRingEvent;
+typedef struct _ClutterIMEvent          ClutterIMEvent;
 
 /**
  * ClutterAnyEvent:
@@ -544,6 +545,19 @@ struct _ClutterPadRingEvent
   guint32 mode;
 };
 
+struct _ClutterIMEvent
+{
+  ClutterEventType type;
+  uint32_t time;
+  ClutterEventFlags flags;
+  ClutterStage *stage;
+  ClutterActor *source;
+
+  char *text;
+  int32_t offset;
+  uint32_t len;
+};
+
 /**
  * ClutterEvent:
  *
@@ -570,6 +584,7 @@ union _ClutterEvent
   ClutterPadButtonEvent pad_button;
   ClutterPadStripEvent pad_strip;
   ClutterPadRingEvent pad_ring;
+  ClutterIMEvent im;
 };
 
 /**

clutter/clutter/clutter-fixed-layout.c

@@ -139,7 +139,11 @@ clutter_fixed_layout_allocate (ClutterLayoutManager   *manager,
        child != NULL;
        child = clutter_actor_get_next_sibling (child))
     {
-      clutter_actor_allocate_preferred_size (child);
+      float x = 0.f;
+      float y = 0.f;
+
+      clutter_actor_get_fixed_position (child, &x, &y);
+      clutter_actor_allocate_preferred_size (child, x, y);
     }
 }
 

clutter/clutter/clutter-frame-clock.c

@@ -514,7 +514,7 @@ clutter_frame_clock_destroy (ClutterFrameClock *frame_clock)
 static void
 clutter_frame_clock_dispose (GObject *object)
 {
-ClutterFrameClock *frame_clock = CLUTTER_FRAME_CLOCK (object);
+  ClutterFrameClock *frame_clock = CLUTTER_FRAME_CLOCK (object);
 
   if (frame_clock->source)
     {

clutter/clutter/clutter-input-focus.c

@@ -147,8 +147,8 @@ clutter_input_focus_set_content_purpose (ClutterInputFocus          *focus,
 }
 
 gboolean
-clutter_input_focus_filter_key_event (ClutterInputFocus     *focus,
+clutter_input_focus_filter_event (ClutterInputFocus  *focus,
-                                      const ClutterKeyEvent *key)
+                                  const ClutterEvent *event)
 {
   ClutterInputFocusPrivate *priv;
 
@@ -157,7 +157,30 @@ clutter_input_focus_filter_key_event (ClutterInputFocus     *focus,
 
   priv = clutter_input_focus_get_instance_private (focus);
 
-  return clutter_input_method_filter_key_event (priv->im, key);
+  if (event->type == CLUTTER_KEY_PRESS ||
+      event->type == CLUTTER_KEY_RELEASE)
+    {
+      return clutter_input_method_filter_key_event (priv->im, &event->key);
+    }
+  else if (event->type == CLUTTER_IM_COMMIT)
+    {
+      clutter_input_focus_commit (focus, event->im.text);
+      return TRUE;
+    }
+  else if (event->type == CLUTTER_IM_DELETE)
+    {
+      clutter_input_focus_delete_surrounding (focus, event->im.offset,
+                                              event->im.len);
+      return TRUE;
+    }
+  else if (event->type == CLUTTER_IM_PREEDIT)
+    {
+      clutter_input_focus_set_preedit_text (focus, event->im.text,
+                                            event->im.offset);
+      return TRUE;
+    }
+
+  return FALSE;
 }
 
 void

clutter/clutter/clutter-input-focus.h

@@ -72,8 +72,8 @@ CLUTTER_EXPORT
 void clutter_input_focus_set_content_purpose (ClutterInputFocus          *focus,
                                               ClutterInputContentPurpose  purpose);
 CLUTTER_EXPORT
-gboolean clutter_input_focus_filter_key_event (ClutterInputFocus     *focus,
+gboolean clutter_input_focus_filter_event (ClutterInputFocus  *focus,
-                                               const ClutterKeyEvent *key);
+                                           const ClutterEvent *event);
 CLUTTER_EXPORT
 void clutter_input_focus_set_can_show_preedit (ClutterInputFocus *focus,
                                                gboolean           can_show_preedit);

clutter/clutter/clutter-input-method.c

@@ -277,17 +277,45 @@ clutter_input_method_get_focus (ClutterInputMethod *im)
   return priv->focus;
 }
 
+static void
+clutter_input_method_put_im_event (ClutterInputMethod *im,
+                                   ClutterEventType    event_type,
+                                   const char         *text,
+                                   int32_t             offset,
+                                   uint32_t            len)
+{
+  ClutterInputDevice *keyboard;
+  ClutterSeat *seat;
+  ClutterStage *stage;
+  ClutterEvent *event;
+
+  seat = clutter_backend_get_default_seat (clutter_get_default_backend ());
+  keyboard = clutter_seat_get_keyboard (seat);
+  stage = _clutter_input_device_get_stage (keyboard);
+  if (stage == NULL)
+    return;
+
+  event = clutter_event_new (event_type);
+  event->im.text = g_strdup (text);
+  event->im.offset = offset;
+  event->im.len = len;
+  clutter_event_set_device (event, keyboard);
+  clutter_event_set_source_device (event, keyboard);
+  clutter_event_set_flags (event, CLUTTER_EVENT_FLAG_INPUT_METHOD);
+
+  clutter_event_set_stage (event, stage);
+
+  clutter_event_put (event);
+  clutter_event_free (event);
+}
+
 void
 clutter_input_method_commit (ClutterInputMethod *im,
                              const gchar        *text)
 {
-  ClutterInputMethodPrivate *priv;
-
   g_return_if_fail (CLUTTER_IS_INPUT_METHOD (im));
 
-  priv = clutter_input_method_get_instance_private (im);
+  clutter_input_method_put_im_event (im, CLUTTER_IM_COMMIT, text, 0, 0);
-  if (priv->focus)
-    clutter_input_focus_commit (priv->focus, text);
 }
 
 void
@@ -295,13 +323,9 @@ clutter_input_method_delete_surrounding (ClutterInputMethod *im,
                                          int                 offset,
                                          guint               len)
 {
-  ClutterInputMethodPrivate *priv;
-
   g_return_if_fail (CLUTTER_IS_INPUT_METHOD (im));
 
-  priv = clutter_input_method_get_instance_private (im);
+  clutter_input_method_put_im_event (im, CLUTTER_IM_DELETE, NULL, offset, len);
-  if (priv->focus)
-    clutter_input_focus_delete_surrounding (priv->focus, offset, len);
 }
 
 void
@@ -329,13 +353,9 @@ clutter_input_method_set_preedit_text (ClutterInputMethod *im,
                                        const gchar        *preedit,
                                        guint               cursor)
 {
-  ClutterInputMethodPrivate *priv;
-
   g_return_if_fail (CLUTTER_IS_INPUT_METHOD (im));
 
-  priv = clutter_input_method_get_instance_private (im);
+  clutter_input_method_put_im_event (im, CLUTTER_IM_PREEDIT, preedit, cursor, 0);
-  if (priv->focus)
-    clutter_input_focus_set_preedit_text (priv->focus, preedit, cursor);
 }
 
 void

clutter/clutter/clutter-main.c

@@ -67,13 +67,7 @@
 #include "clutter-settings-private.h"
 #include "clutter-stage-manager.h"
 #include "clutter-stage-private.h"
-
+#include "clutter-backend-private.h"
-#ifdef CLUTTER_WINDOWING_X11
-#include "x11/clutter-backend-x11.h"
-#endif
-#ifdef CLUTTER_WINDOWING_EGL
-#include "egl/clutter-backend-eglnative.h"
-#endif
 
 #include <cogl/cogl.h>
 #include <cogl-pango/cogl-pango.h>
@@ -88,7 +82,6 @@ static gboolean clutter_is_initialized       = FALSE;
 static gboolean clutter_show_fps             = FALSE;
 static gboolean clutter_fatal_warnings       = FALSE;
 static gboolean clutter_disable_mipmap_text  = FALSE;
-static gboolean clutter_use_fuzzy_picking    = FALSE;
 static gboolean clutter_enable_accessibility = TRUE;
 static gboolean clutter_sync_to_vblank       = TRUE;
 
@@ -96,9 +89,6 @@ static guint clutter_default_fps             = 60;
 
 static ClutterTextDirection clutter_text_direction = CLUTTER_TEXT_DIRECTION_LTR;
 
-static guint clutter_main_loop_level         = 0;
-static GSList *main_loops                    = NULL;
-
 /* debug flags */
 guint clutter_debug_flags       = 0;
 guint clutter_paint_debug_flags = 0;
@@ -185,16 +175,6 @@ clutter_config_read_from_key_file (GKeyFile *keyfile)
   else
     clutter_disable_mipmap_text = bool_value;
 
-  bool_value =
-    g_key_file_get_boolean (keyfile, ENVIRONMENT_GROUP,
-                            "UseFuzzyPicking",
-                            &key_error);
-
-  if (key_error != NULL)
-    g_clear_error (&key_error);
-  else
-    clutter_use_fuzzy_picking = bool_value;
-
   bool_value =
     g_key_file_get_boolean (keyfile, ENVIRONMENT_GROUP,
                             "EnableAccessibility",
@@ -449,76 +429,6 @@ clutter_get_text_direction (void)
   return dir;
 }
 
-/**
- * clutter_main_quit:
- *
- * Terminates the Clutter mainloop.
- */
-void
-clutter_main_quit (void)
-{
-  if (main_loops == NULL)
-    {
-      g_critical ("Calling clutter_main_quit() without calling clutter_main() "
-                  "is not allowed. If you are using another main loop, use the "
-                  "appropriate API to terminate it.");
-      return;
-    }
-
-  CLUTTER_NOTE (MISC, "Terminating main loop level %d", clutter_main_loop_level);
-
-  g_main_loop_quit (main_loops->data);
-}
-
-/**
- * clutter_main_level:
- *
- * Retrieves the depth of the Clutter mainloop.
- *
- * Return value: The level of the mainloop.
- */
-gint
-clutter_main_level (void)
-{
-  return clutter_main_loop_level;
-}
-
-/**
- * clutter_main:
- *
- * Starts the Clutter mainloop.
- */
-void
-clutter_main (void)
-{
-  GMainLoop *loop;
-
-  if (!_clutter_context_is_initialized ())
-    {
-      g_warning ("Called clutter_main() but Clutter wasn't initialised. "
-		 "You must call clutter_init() first.");
-      return;
-    }
-
-  clutter_main_loop_level++;
-
-  CLUTTER_NOTE (MISC, "Entering main loop level %d", clutter_main_loop_level);
-
-  loop = g_main_loop_new (NULL, TRUE);
-  main_loops = g_slist_prepend (main_loops, loop);
-
-  if (g_main_loop_is_running (main_loops->data))
-    g_main_loop_run (loop);
-
-  main_loops = g_slist_remove (main_loops, loop);
-
-  g_main_loop_unref (loop);
-
-  CLUTTER_NOTE (MISC, "Leaving main loop level %d", clutter_main_loop_level);
-
-  clutter_main_loop_level--;
-}
-
 gboolean
 _clutter_threads_dispatch (gpointer data)
 {
@@ -923,9 +833,6 @@ static GOptionEntry clutter_args[] = {
   { "clutter-disable-mipmapped-text", 0, 0, G_OPTION_ARG_NONE,
     &clutter_disable_mipmap_text,
     N_("Disable mipmapping on text"), NULL },
-  { "clutter-use-fuzzy-picking", 0, 0, G_OPTION_ARG_NONE,
-    &clutter_use_fuzzy_picking,
-    N_("Use 'fuzzy' picking"), NULL },
 #ifdef CLUTTER_ENABLE_DEBUG
   { "clutter-debug", 0, 0, G_OPTION_ARG_CALLBACK, clutter_arg_debug_cb,
     N_("Clutter debugging flags to set"), "FLAGS" },
@@ -1007,10 +914,6 @@ pre_parse_hook (GOptionContext  *context,
   if (env_string)
     clutter_disable_mipmap_text = TRUE;
 
-  env_string = g_getenv ("CLUTTER_FUZZY_PICK");
-  if (env_string)
-    clutter_use_fuzzy_picking = TRUE;
-
   return _clutter_backend_pre_parse (backend, error);
 }
 
@@ -1669,6 +1572,11 @@ _clutter_process_event_details (ClutterActor        *stage,
                                 ClutterEvent        *event)
 {
   ClutterInputDevice *device = clutter_event_get_device (event);
+  ClutterMainContext *clutter_context;
+  ClutterBackend *backend;
+
+  clutter_context = _clutter_context_get_default ();
+  backend = clutter_context->backend;
 
   switch (event->type)
     {
@@ -1682,6 +1590,9 @@ _clutter_process_event_details (ClutterActor        *stage,
       case CLUTTER_PAD_BUTTON_RELEASE:
       case CLUTTER_PAD_STRIP:
       case CLUTTER_PAD_RING:
+      case CLUTTER_IM_COMMIT:
+      case CLUTTER_IM_DELETE:
+      case CLUTTER_IM_PREEDIT:
         {
           ClutterActor *actor = NULL;
 
@@ -1754,7 +1665,6 @@ _clutter_process_event_details (ClutterActor        *stage,
         break;
 
       case CLUTTER_DESTROY_NOTIFY:
-      case CLUTTER_DELETE:
         event->any.source = stage;
 
         if (_clutter_event_process_filters (event))
@@ -1765,8 +1675,7 @@ _clutter_process_event_details (ClutterActor        *stage,
         break;
 
       case CLUTTER_MOTION:
-#ifdef CLUTTER_WINDOWING_X11
+        if (clutter_backend_is_display_server (backend) &&
-        if (!clutter_check_windowing_backend (CLUTTER_WINDOWING_X11) &&
             !(event->any.flags & CLUTTER_EVENT_FLAG_SYNTHETIC))
           {
             if (_clutter_is_input_pointer_a11y_enabled (device))
@@ -1777,7 +1686,6 @@ _clutter_process_event_details (ClutterActor        *stage,
                 _clutter_input_pointer_a11y_on_motion_event (device, x, y);
               }
           }
-#endif /* CLUTTER_WINDOWING_X11 */
         /* only the stage gets motion events if they are enabled */
         if (!clutter_stage_get_motion_events_enabled (CLUTTER_STAGE (stage)) &&
             event->any.source == NULL)
@@ -1808,8 +1716,7 @@ _clutter_process_event_details (ClutterActor        *stage,
         G_GNUC_FALLTHROUGH;
       case CLUTTER_BUTTON_PRESS:
       case CLUTTER_BUTTON_RELEASE:
-#ifdef CLUTTER_WINDOWING_X11
+        if (clutter_backend_is_display_server (backend))
-        if (!clutter_check_windowing_backend (CLUTTER_WINDOWING_X11))
           {
             if (_clutter_is_input_pointer_a11y_enabled (device) && (event->type != CLUTTER_MOTION))
               {
@@ -1818,7 +1725,6 @@ _clutter_process_event_details (ClutterActor        *stage,
                                                              event->type == CLUTTER_BUTTON_PRESS);
               }
           }
-#endif /* CLUTTER_WINDOWING_X11 */
       case CLUTTER_SCROLL:
       case CLUTTER_TOUCHPAD_PINCH:
       case CLUTTER_TOUCHPAD_SWIPE:
@@ -2442,58 +2348,6 @@ _clutter_context_get_pick_mode (void)
   return context->pick_mode;
 }
 
-/**
- * clutter_check_windowing_backend:
- * @backend_type: the name of the backend to check
- *
- * Checks the run-time name of the Clutter windowing system backend, using
- * the symbolic macros like %CLUTTER_WINDOWING_X11.
- *
- * This function should be used in conjuction with the compile-time macros
- * inside applications and libraries that are using the platform-specific
- * windowing system API, to ensure that they are running on the correct
- * windowing system; for instance:
- *
- * |[
- * #ifdef CLUTTER_WINDOWING_X11
- *   if (clutter_check_windowing_backend (CLUTTER_WINDOWING_X11))
- *     {
- *       // it is safe to use the clutter_x11_* API
- *     }
- *   else
- * #endif
- *     g_error ("Unknown Clutter backend.");
- * ]|
- *
- * Return value: %TRUE if the current Clutter windowing system backend is
- *   the one checked, and %FALSE otherwise
- *
- * Since: 1.10
- */
-gboolean
-clutter_check_windowing_backend (const char *backend_type)
-{
-  ClutterMainContext *context = _clutter_context_get_default ();
-
-  g_return_val_if_fail (backend_type != NULL, FALSE);
-
-  backend_type = g_intern_string (backend_type);
-
-#ifdef CLUTTER_WINDOWING_EGL
-  if (backend_type == I_(CLUTTER_WINDOWING_EGL) &&
-      CLUTTER_IS_BACKEND_EGL_NATIVE (context->backend))
-    return TRUE;
-  else
-#endif
-#ifdef CLUTTER_WINDOWING_X11
-  if (backend_type == I_(CLUTTER_WINDOWING_X11) &&
-      CLUTTER_IS_BACKEND_X11 (context->backend))
-    return TRUE;
-  else
-#endif
-  return FALSE;
-}
-
 /**
  * clutter_add_debug_flags: (skip)
  *

clutter/clutter/clutter-main.h

@@ -136,14 +136,6 @@ GOptionGroup *          clutter_get_option_group                (void);
 CLUTTER_EXPORT
 GOptionGroup *          clutter_get_option_group_without_init   (void);
 
-/* Mainloop */
-CLUTTER_EXPORT
-void                    clutter_main                            (void);
-CLUTTER_EXPORT
-void                    clutter_main_quit                       (void);
-CLUTTER_EXPORT
-gint                    clutter_main_level                      (void);
-
 CLUTTER_EXPORT
 void                    clutter_do_event                        (ClutterEvent *event);
 
@@ -194,9 +186,6 @@ ClutterTextDirection    clutter_get_default_text_direction      (void);
 CLUTTER_EXPORT
 guint                   clutter_get_default_frame_rate          (void);
 
-CLUTTER_EXPORT
-gboolean                clutter_check_windowing_backend         (const char *backend_type);
-
 CLUTTER_EXPORT
 void                    clutter_add_debug_flags                 (ClutterDebugFlag     debug_flags,
                                                                  ClutterDrawDebugFlag draw_flags,

clutter/clutter/clutter-mutter.h

@@ -55,23 +55,6 @@ void clutter_stage_capture_into (ClutterStage          *stage,
                                  cairo_rectangle_int_t *rect,
                                  uint8_t               *data);
 
-CLUTTER_EXPORT
-void clutter_stage_paint_to_framebuffer (ClutterStage                *stage,
-                                         CoglFramebuffer             *framebuffer,
-                                         const cairo_rectangle_int_t *rect,
-                                         float                        scale,
-                                         ClutterPaintFlag             paint_flags);
-
-CLUTTER_EXPORT
-gboolean clutter_stage_paint_to_buffer (ClutterStage                 *stage,
-                                        const cairo_rectangle_int_t  *rect,
-                                        float                         scale,
-                                        uint8_t                      *data,
-                                        int                           stride,
-                                        CoglPixelFormat               format,
-                                        ClutterPaintFlag              paint_flags,
-                                        GError                      **error);
-
 CLUTTER_EXPORT
 void clutter_stage_clear_stage_views (ClutterStage *stage);
 
@@ -85,6 +68,10 @@ gboolean clutter_actor_has_damage (ClutterActor *actor);
 CLUTTER_EXPORT
 gboolean clutter_actor_has_transitions (ClutterActor *actor);
 
+CLUTTER_EXPORT
+ClutterFrameClock * clutter_actor_pick_frame_clock (ClutterActor  *self,
+                                                    ClutterActor **out_actor);
+
 #undef __CLUTTER_H_INSIDE__
 
 #endif /* __CLUTTER_MUTTER_H__ */

clutter/clutter/clutter-offscreen-effect.c

@@ -100,6 +100,8 @@ struct _ClutterOffscreenEffectPrivate
   int target_height;
 
   gint old_opacity_override;
+
+  gulong purge_handler_id;
 };
 
 G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (ClutterOffscreenEffect,
@@ -158,6 +160,12 @@ ensure_pipeline_filter_for_scale (ClutterOffscreenEffect *self,
                                    filter, filter);
 }
 
+static void
+video_memory_purged (ClutterOffscreenEffect *self)
+{
+  g_clear_pointer (&self->priv->offscreen, cogl_object_unref);
+}
+
 static gboolean
 update_fbo (ClutterEffect *effect,
             int            target_width,
@@ -166,8 +174,26 @@ update_fbo (ClutterEffect *effect,
 {
   ClutterOffscreenEffect *self = CLUTTER_OFFSCREEN_EFFECT (effect);
   ClutterOffscreenEffectPrivate *priv = self->priv;
+  ClutterActor *stage_actor;
+
+  stage_actor = clutter_actor_get_stage (priv->actor);
+  if (stage_actor != priv->stage)
+    {
+      g_clear_signal_handler (&priv->purge_handler_id, priv->stage);
+
+      priv->stage = stage_actor;
+
+      if (priv->stage)
+        {
+          priv->purge_handler_id =
+            g_signal_connect_object (priv->stage,
+                                     "gl-video-memory-purged",
+                                     G_CALLBACK (video_memory_purged),
+                                     self,
+                                     G_CONNECT_SWAPPED);
+        }
+    }
 
-  priv->stage = clutter_actor_get_stage (priv->actor);
   if (priv->stage == NULL)
     {
       CLUTTER_NOTE (MISC, "The actor '%s' is not part of a stage",

clutter/clutter/clutter-paint-context.h

@@ -33,6 +33,7 @@ typedef enum _ClutterPaintFlag
 {
   CLUTTER_PAINT_FLAG_NONE = 0,
   CLUTTER_PAINT_FLAG_NO_CURSORS = 1 << 0,
+  CLUTTER_PAINT_FLAG_FORCE_CURSORS = 1 << 1,
 } ClutterPaintFlag;
 
 #define CLUTTER_TYPE_PAINT_CONTEXT (clutter_paint_context_get_type ())

clutter/clutter/clutter-private.h

@@ -313,6 +313,12 @@ us (uint64_t us)
   return us;
 }
 
+static inline uint32_t
+ms (uint32_t ms)
+{
+  return ms;
+}
+
 static inline uint64_t
 ms2us (uint64_t ms)
 {

clutter/clutter/clutter-settings.c

@@ -40,6 +40,18 @@
 #define CLUTTER_IS_SETTINGS_CLASS(klass)        (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_SETTINGS))
 #define CLUTTER_SETTINGS_GET_CLASS(obj)         (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_SETTINGS, ClutterSettingsClass))
 
+typedef struct
+{
+  cairo_antialias_t cairo_antialias;
+  gint clutter_font_antialias;
+
+  cairo_hint_style_t cairo_hint_style;
+  const char *clutter_font_hint_style;
+
+  cairo_subpixel_order_t cairo_subpixel_order;
+  const char *clutter_font_subpixel_order;
+} FontSettings;
+
 /**
  * ClutterSettings:
  *
@@ -53,6 +65,7 @@ struct _ClutterSettings
   GObject parent_instance;
 
   ClutterBackend *backend;
+  GSettings *xsettings;
 
   gint double_click_time;
   gint double_click_distance;
@@ -267,6 +280,159 @@ settings_update_fontmap (ClutterSettings *self,
 #endif /* HAVE_PANGO_FT2 */
 }
 
+static void
+get_font_gsettings (GSettings    *xsettings,
+                    FontSettings *output)
+{
+  /* org.gnome.settings-daemon.GsdFontAntialiasingMode */
+  static const struct
+  {
+    cairo_antialias_t cairo_antialias;
+    gint clutter_font_antialias;
+  }
+  antialiasings[] =
+  {
+    /* none=0      */ {CAIRO_ANTIALIAS_NONE,     0},
+    /* grayscale=1 */ {CAIRO_ANTIALIAS_GRAY,     1},
+    /* rgba=2      */ {CAIRO_ANTIALIAS_SUBPIXEL, 1},
+  };
+
+  /* org.gnome.settings-daemon.GsdFontHinting */
+  static const struct
+  {
+    cairo_hint_style_t cairo_hint_style;
+    const char *clutter_font_hint_style;
+  }
+  hintings[] =
+  {
+    /* none=0   */ {CAIRO_HINT_STYLE_NONE,   "hintnone"},
+    /* slight=1 */ {CAIRO_HINT_STYLE_SLIGHT, "hintslight"},
+    /* medium=2 */ {CAIRO_HINT_STYLE_MEDIUM, "hintmedium"},
+    /* full=3   */ {CAIRO_HINT_STYLE_FULL,   "hintfull"},
+  };
+
+  /* org.gnome.settings-daemon.GsdFontRgbaOrder */
+  static const struct
+  {
+    cairo_subpixel_order_t cairo_subpixel_order;
+    const char *clutter_font_subpixel_order;
+  }
+  rgba_orders[] =
+  {
+    /* rgba=0 */ {CAIRO_SUBPIXEL_ORDER_RGB,  "rgb"}, /* XXX what is 'rgba'? */
+    /* rgb=1  */ {CAIRO_SUBPIXEL_ORDER_RGB,  "rgb"},
+    /* bgr=2  */ {CAIRO_SUBPIXEL_ORDER_BGR,  "bgr"},
+    /* vrgb=3 */ {CAIRO_SUBPIXEL_ORDER_VRGB, "vrgb"},
+    /* vbgr=4 */ {CAIRO_SUBPIXEL_ORDER_VBGR, "vbgr"},
+  };
+  guint i;
+
+  i = g_settings_get_enum (xsettings, "hinting");
+  if (i < G_N_ELEMENTS (hintings))
+    {
+      output->cairo_hint_style = hintings[i].cairo_hint_style;
+      output->clutter_font_hint_style = hintings[i].clutter_font_hint_style;
+    }
+  else
+    {
+      output->cairo_hint_style = CAIRO_HINT_STYLE_DEFAULT;
+      output->clutter_font_hint_style = NULL;
+    }
+
+  i = g_settings_get_enum (xsettings, "antialiasing");
+  if (i < G_N_ELEMENTS (antialiasings))
+    {
+      output->cairo_antialias = antialiasings[i].cairo_antialias;
+      output->clutter_font_antialias = antialiasings[i].clutter_font_antialias;
+    }
+  else
+    {
+      output->cairo_antialias = CAIRO_ANTIALIAS_DEFAULT;
+      output->clutter_font_antialias = -1;
+    }
+
+  i = g_settings_get_enum (xsettings, "rgba-order");
+  if (i < G_N_ELEMENTS (rgba_orders))
+    {
+      output->cairo_subpixel_order = rgba_orders[i].cairo_subpixel_order;
+      output->clutter_font_subpixel_order = rgba_orders[i].clutter_font_subpixel_order;
+    }
+  else
+    {
+      output->cairo_subpixel_order = CAIRO_SUBPIXEL_ORDER_DEFAULT;
+      output->clutter_font_subpixel_order = NULL;
+    }
+
+  if (output->cairo_antialias == CAIRO_ANTIALIAS_GRAY)
+    output->clutter_font_subpixel_order = "none";
+}
+
+static void
+init_font_options (ClutterSettings *self)
+{
+  GSettings *xsettings = self->xsettings;
+  cairo_font_options_t *options = cairo_font_options_create ();
+  FontSettings fs;
+
+  get_font_gsettings (xsettings, &fs);
+
+  cairo_font_options_set_hint_style (options, fs.cairo_hint_style);
+  cairo_font_options_set_antialias (options, fs.cairo_antialias);
+  cairo_font_options_set_subpixel_order (options, fs.cairo_subpixel_order);
+
+  clutter_backend_set_font_options (self->backend, options);
+
+  cairo_font_options_destroy (options);
+}
+
+static gboolean
+on_xsettings_change_event (GSettings *xsettings,
+                           gpointer   keys,
+                           gint       n_keys,
+                           gpointer   user_data)
+{
+  ClutterSettings *self = CLUTTER_SETTINGS (user_data);
+  FontSettings fs;
+  gint hinting;
+
+  get_font_gsettings (xsettings, &fs);
+  hinting = fs.cairo_hint_style == CAIRO_HINT_STYLE_NONE ? 0 : 1;
+  g_object_set (self,
+                "font-hinting",        hinting,
+                "font-hint-style",     fs.clutter_font_hint_style,
+                "font-antialias",      fs.clutter_font_antialias,
+                "font-subpixel-order", fs.clutter_font_subpixel_order,
+                NULL);
+
+  return FALSE;
+}
+
+static void
+load_initial_settings (ClutterSettings *self)
+{
+  static const gchar xsettings_path[] =
+    "org.gnome.settings-daemon.plugins.xsettings";
+  GSettingsSchemaSource *source = g_settings_schema_source_get_default ();
+  GSettingsSchema *schema;
+
+  schema = g_settings_schema_source_lookup (source, xsettings_path, TRUE);
+  if (!schema)
+    {
+      g_warning ("Failed to find schema: %s", xsettings_path);
+    }
+  else
+    {
+      self->xsettings = g_settings_new_full (schema, NULL, NULL);
+      if (self->xsettings)
+        {
+          init_font_options (self);
+          g_signal_connect (self->xsettings, "change-event",
+                            G_CALLBACK (on_xsettings_change_event),
+                            self);
+        }
+    }
+}
+
 static void
 clutter_settings_finalize (GObject *gobject)
 {
@@ -276,6 +442,8 @@ clutter_settings_finalize (GObject *gobject)
   g_free (self->xft_hint_style);
   g_free (self->xft_rgba);
 
+  g_clear_object (&self->xsettings);
+
   G_OBJECT_CLASS (clutter_settings_parent_class)->finalize (gobject);
 }
 
@@ -740,6 +908,8 @@ _clutter_settings_set_backend (ClutterSettings *settings,
   g_assert (CLUTTER_IS_BACKEND (backend));
 
   settings->backend = backend;
+
+  load_initial_settings (settings);
 }
 
 #define SETTINGS_GROUP  "Settings"

clutter/clutter/clutter-stage-private.h

@@ -141,6 +141,9 @@ void            clutter_stage_presented                 (ClutterStage      *stag
 void            clutter_stage_queue_actor_relayout      (ClutterStage *stage,
                                                          ClutterActor *actor);
 
+void clutter_stage_dequeue_actor_relayout (ClutterStage *stage,
+                                           ClutterActor *actor);
+
 GList * clutter_stage_get_views_for_rect (ClutterStage          *stage,
                                           const graphene_rect_t *rect);
 

clutter/clutter/clutter-stage-view.c

@@ -86,6 +86,13 @@ typedef struct _ClutterStageViewPrivate
 
 G_DEFINE_TYPE_WITH_PRIVATE (ClutterStageView, clutter_stage_view, G_TYPE_OBJECT)
 
+void
+clutter_stage_view_destroy (ClutterStageView *view)
+{
+  g_object_run_dispose (G_OBJECT (view));
+  g_object_unref (view);
+}
+
 void
 clutter_stage_view_get_layout (ClutterStageView      *view,
                                cairo_rectangle_int_t *rect)

clutter/clutter/clutter-stage-view.h

@@ -52,6 +52,9 @@ struct _ClutterStageViewClass
                                        cairo_rectangle_int_t       *dst_rect);
 };
 
+CLUTTER_EXPORT
+void clutter_stage_view_destroy (ClutterStageView *view);
+
 CLUTTER_EXPORT
 void clutter_stage_view_get_layout (ClutterStageView      *view,
                                     cairo_rectangle_int_t *rect);

clutter/clutter/clutter-stage.c

@@ -172,6 +172,7 @@ enum
   AFTER_UPDATE,
   PAINT_VIEW,
   PRESENTED,
+  GL_VIDEO_MEMORY_PURGED,
 
   LAST_SIGNAL
 };
@@ -544,23 +545,6 @@ queue_full_redraw (ClutterStage *stage)
   clutter_stage_add_redraw_clip (stage, NULL);
 }
 
-static gboolean
-stage_is_default (ClutterStage *stage)
-{
-  ClutterStageManager *stage_manager;
-  ClutterStageWindow *impl;
-
-  stage_manager = clutter_stage_manager_get_default ();
-  if (stage != clutter_stage_manager_get_default_stage (stage_manager))
-    return FALSE;
-
-  impl = _clutter_stage_get_window (stage);
-  if (impl != _clutter_stage_get_default_window ())
-    return FALSE;
-
-  return TRUE;
-}
-
 static void
 clutter_stage_allocate (ClutterActor           *self,
                         const ClutterActorBox  *box)
@@ -1202,6 +1186,28 @@ clutter_stage_queue_actor_relayout (ClutterStage *stage,
                                              g_object_ref (actor));
 }
 
+void
+clutter_stage_dequeue_actor_relayout (ClutterStage *stage,
+                                      ClutterActor *actor)
+{
+  ClutterStagePrivate *priv = stage->priv;
+  GSList *l;
+
+  for (l = priv->pending_relayouts; l; l = l->next)
+    {
+      ClutterActor *relayout_actor = l->data;
+
+      if (relayout_actor == actor)
+        {
+          g_object_unref (relayout_actor);
+          priv->pending_relayouts =
+            g_slist_delete_link (priv->pending_relayouts, l);
+
+          return;
+        }
+    }
+}
+
 void
 clutter_stage_maybe_relayout (ClutterActor *actor)
 {
@@ -1223,14 +1229,12 @@ clutter_stage_maybe_relayout (ClutterActor *actor)
   for (l = stolen_list; l; l = l->next)
     {
       g_autoptr (ClutterActor) queued_actor = l->data;
+      float x = 0.f;
+      float y = 0.f;
 
       if (CLUTTER_ACTOR_IN_RELAYOUT (queued_actor))  /* avoid reentrancy */
         continue;
 
-      /* An actor may have been destroyed or hidden between queuing and now */
-      if (clutter_actor_get_stage (queued_actor) != actor)
-        continue;
-
       if (queued_actor == actor)
         CLUTTER_NOTE (ACTOR, "    Deep relayout of stage %s",
                       _clutter_actor_get_debug_name (queued_actor));
@@ -1240,7 +1244,8 @@ clutter_stage_maybe_relayout (ClutterActor *actor)
 
       CLUTTER_SET_PRIVATE_FLAGS (queued_actor, CLUTTER_IN_RELAYOUT);
 
-      clutter_actor_allocate_preferred_size (queued_actor);
+      clutter_actor_get_fixed_position (queued_actor, &x, &y);
+      clutter_actor_allocate_preferred_size (queued_actor, x, y);
 
       CLUTTER_UNSET_PRIVATE_FLAGS (queued_actor, CLUTTER_IN_RELAYOUT);
 
@@ -1569,18 +1574,6 @@ _clutter_stage_do_pick (ClutterStage   *stage,
   return actor;
 }
 
-static gboolean
-clutter_stage_real_delete_event (ClutterStage *stage,
-                                 ClutterEvent *event)
-{
-  if (stage_is_default (stage))
-    clutter_main_quit ();
-  else
-    clutter_actor_destroy (CLUTTER_ACTOR (stage));
-
-  return CLUTTER_EVENT_STOP;
-}
-
 static void
 clutter_stage_real_apply_transform (ClutterActor *stage,
                                     CoglMatrix   *matrix)
@@ -1856,37 +1849,6 @@ clutter_stage_class_init (ClutterStageClass *klass)
 		  NULL, NULL, NULL,
 		  G_TYPE_NONE, 0);
 
-  /**
-   * ClutterStage::delete-event:
-   * @stage: the stage that received the event
-   * @event: a #ClutterEvent of type %CLUTTER_DELETE
-   *
-   * The ::delete-event signal is emitted when the user closes a
-   * #ClutterStage window using the window controls.
-   *
-   * Clutter by default will call clutter_main_quit() if @stage is
-   * the default stage, and clutter_actor_destroy() for any other
-   * stage.
-   *
-   * It is possible to override the default behaviour by connecting
-   * a new handler and returning %TRUE there.
-   *
-   * This signal is emitted only on Clutter backends that
-   * embed #ClutterStage in native windows. It is not emitted for
-   * backends that use a static frame buffer.
-   *
-   * Since: 1.2
-   */
-  stage_signals[DELETE_EVENT] =
-    g_signal_new (I_("delete-event"),
-                  G_TYPE_FROM_CLASS (gobject_class),
-                  G_SIGNAL_RUN_LAST,
-                  G_STRUCT_OFFSET (ClutterStageClass, delete_event),
-                  _clutter_boolean_handled_accumulator, NULL,
-                  _clutter_marshal_BOOLEAN__BOXED,
-                  G_TYPE_BOOLEAN, 1,
-                  CLUTTER_TYPE_EVENT | G_SIGNAL_TYPE_STATIC_SCOPE);
-
   /**
    * ClutterStage::before-update:
    * @stage: the #ClutterStage
@@ -1990,9 +1952,24 @@ clutter_stage_class_init (ClutterStageClass *klass)
                   CLUTTER_TYPE_STAGE_VIEW,
                   G_TYPE_POINTER);
 
+ /**
+   * ClutterStage::gl-video-memory-purged: (skip)
+   * @stage: the stage that received the event
+   *
+   * Signals that the underlying GL driver has had its texture memory purged
+   * so anything presently held in texture memory is now invalidated, and
+   * likely corrupt. It needs redrawing.
+   */
+  stage_signals[GL_VIDEO_MEMORY_PURGED] =
+    g_signal_new (I_("gl-video-memory-purged"),
+                  G_TYPE_FROM_CLASS (gobject_class),
+                  G_SIGNAL_RUN_LAST,
+                  0,
+                  NULL, NULL, NULL,
+                  G_TYPE_NONE, 0);
+
   klass->activate = clutter_stage_real_activate;
   klass->deactivate = clutter_stage_real_deactivate;
-  klass->delete_event = clutter_stage_real_delete_event;
 }
 
 static void
@@ -2439,18 +2416,6 @@ clutter_stage_event (ClutterStage *stage,
   g_return_val_if_fail (CLUTTER_IS_STAGE (stage), FALSE);
   g_return_val_if_fail (event != NULL, FALSE);
 
-  if (event->type == CLUTTER_DELETE)
-    {
-      gboolean retval = FALSE;
-
-      g_signal_emit_by_name (stage, "event", event, &retval);
-
-      if (!retval)
-        g_signal_emit_by_name (stage, "delete-event", event, &retval);
-
-      return retval;
-    }
-
   if (event->type != CLUTTER_STAGE_STATE)
     return FALSE;
 
@@ -2626,29 +2591,6 @@ G_DEFINE_BOXED_TYPE (ClutterPerspective, clutter_perspective,
                      clutter_perspective_copy,
                      clutter_perspective_free);
 
-/**
- * clutter_stage_new:
- *
- * Creates a new, non-default stage. A non-default stage is a new
- * top-level actor which can be used as another container.
- *
- * The ability to support multiple stages depends on the current
- * backend. Use clutter_feature_available() and
- * %CLUTTER_FEATURE_STAGE_MULTIPLE to check at runtime whether a
- * backend supports multiple stages.
- *
- * Return value: a new stage, or %NULL if the default backend does
- *   not support multiple stages. Use clutter_actor_destroy() to
- *   programmatically close the returned stage.
- *
- * Since: 0.8
- */
-ClutterActor *
-clutter_stage_new (void)
-{
-  return g_object_new (CLUTTER_TYPE_STAGE, NULL);
-}
-
 /**
  * clutter_stage_ensure_viewport:
  * @stage: a #ClutterStage
@@ -3603,102 +3545,6 @@ clutter_stage_presented (ClutterStage     *stage,
   g_signal_emit (stage, stage_signals[PRESENTED], 0, view, frame_info);
 }
 
-static void
-capture_view (ClutterStage          *stage,
-              gboolean               paint,
-              ClutterStageView      *view,
-              ClutterCapture        *capture)
-{
-  cairo_surface_t *image;
-  uint8_t *data;
-  int stride;
-  cairo_rectangle_int_t *rect;
-  float view_scale;
-  float texture_width;
-  float texture_height;
-
-  rect = &capture->rect;
-
-  view_scale = clutter_stage_view_get_scale (view);
-  texture_width = roundf (rect->width * view_scale);
-  texture_height = roundf (rect->height * view_scale);
-  image = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
-                                      texture_width, texture_height);
-  cairo_surface_set_device_scale (image, view_scale, view_scale);
-
-  data = cairo_image_surface_get_data (image);
-  stride = cairo_image_surface_get_stride (image);
-
-  capture_view_into (stage, paint, view, rect, data, stride);
-  capture->image = image;
-
-  cairo_surface_mark_dirty (capture->image);
-}
-
-/**
- * clutter_stage_capture:
- * @stage: a #ClutterStage
- * @paint: whether to pain the frame
- * @rect: a #cairo_rectangle_int_t in stage coordinates
- * @out_captures: (out) (array length=out_n_captures): an array of
- *   #ClutterCapture
- * @out_n_captures: (out): the number of captures in @out_captures
- *
- * Captures the stage pixels of @rect into @captures. @rect is in stage
- * coordinates.
- *
- * Returns: %TRUE if a #ClutterCapture has been created, %FALSE otherwise
- */
-gboolean
-clutter_stage_capture (ClutterStage          *stage,
-                       gboolean               paint,
-                       cairo_rectangle_int_t *rect,
-                       ClutterCapture       **out_captures,
-                       int                   *out_n_captures)
-{
-  ClutterStagePrivate *priv = stage->priv;
-  GList *views = _clutter_stage_window_get_views (priv->impl);
-  GList *l;
-  ClutterCapture *captures;
-  int n_captures;
-
-  g_return_val_if_fail (CLUTTER_IS_STAGE (stage), FALSE);
-
-  captures = g_new0 (ClutterCapture, g_list_length (views));
-  n_captures = 0;
-
-  for (l = views; l; l = l->next)
-    {
-      ClutterStageView *view = l->data;
-      ClutterCapture *capture;
-      cairo_rectangle_int_t view_layout;
-      cairo_region_t *region;
-
-      clutter_stage_view_get_layout (view, &view_layout);
-      region = cairo_region_create_rectangle (&view_layout);
-      cairo_region_intersect_rectangle (region, rect);
-
-      capture = &captures[n_captures];
-      cairo_region_get_extents (region, &capture->rect);
-      cairo_region_destroy (region);
-
-      if (capture->rect.width == 0 || capture->rect.height == 0)
-        continue;
-
-      capture_view (stage, paint, view, capture);
-
-      n_captures++;
-    }
-
-  if (n_captures == 0)
-    g_clear_pointer (&captures, g_free);
-
-  *out_captures = captures;
-  *out_n_captures = n_captures;
-
-  return n_captures > 0;
-}
-
 gboolean
 clutter_stage_get_capture_final_size (ClutterStage          *stage,
                                       cairo_rectangle_int_t *rect,

clutter/clutter/clutter-stage.h

@@ -64,7 +64,6 @@ struct _ClutterStage
  * ClutterStageClass:
  * @activate: handler for the #ClutterStage::activate signal
  * @deactivate: handler for the #ClutterStage::deactivate signal
- * @delete_event: handler for the #ClutterStage::delete-event signal
  *
  * The #ClutterStageClass structure contains only private data
  *
@@ -81,16 +80,13 @@ struct _ClutterStageClass
   void (* activate)     (ClutterStage *stage);
   void (* deactivate)   (ClutterStage *stage);
 
-  gboolean (* delete_event) (ClutterStage *stage,
-                             ClutterEvent *event);
-
   void (* paint_view) (ClutterStage         *stage,
                        ClutterStageView     *view,
                        const cairo_region_t *redraw_clip);
 
   /*< private >*/
   /* padding for future expansion */
-  gpointer _padding_dummy[30];
+  gpointer _padding_dummy[31];
 };
 
 /**
@@ -136,9 +132,6 @@ GType clutter_perspective_get_type (void) G_GNUC_CONST;
 CLUTTER_EXPORT
 GType clutter_stage_get_type (void) G_GNUC_CONST;
 
-CLUTTER_EXPORT
-ClutterActor *  clutter_stage_new                               (void);
-
 CLUTTER_EXPORT
 void            clutter_stage_get_perspective                   (ClutterStage          *stage,
 			                                         ClutterPerspective    *perspective);
@@ -219,11 +212,22 @@ gboolean clutter_stage_get_capture_final_size (ClutterStage          *stage,
                                                float                 *scale);
 
 CLUTTER_EXPORT
-gboolean clutter_stage_capture (ClutterStage          *stage,
+void clutter_stage_paint_to_framebuffer (ClutterStage                *stage,
-                                gboolean               paint,
+                                         CoglFramebuffer             *framebuffer,
-                                cairo_rectangle_int_t *rect,
+                                         const cairo_rectangle_int_t *rect,
-                                ClutterCapture       **out_captures,
+                                         float                        scale,
-                                int                   *out_n_captures);
+                                         ClutterPaintFlag             paint_flags);
+
+CLUTTER_EXPORT
+gboolean clutter_stage_paint_to_buffer (ClutterStage                 *stage,
+                                        const cairo_rectangle_int_t  *rect,
+                                        float                         scale,
+                                        uint8_t                      *data,
+                                        int                           stride,
+                                        CoglPixelFormat               format,
+                                        ClutterPaintFlag              paint_flags,
+                                        GError                      **error);
+
 CLUTTER_EXPORT
 ClutterStageView * clutter_stage_get_view_at (ClutterStage *stage,
                                               float         x,

clutter/clutter/clutter-text.c

@@ -2400,7 +2400,8 @@ clutter_text_key_press (ClutterActor    *actor,
 
   if (!(event->flags & CLUTTER_EVENT_FLAG_INPUT_METHOD) &&
       clutter_input_focus_is_focused (priv->input_focus) &&
-      clutter_input_focus_filter_key_event (priv->input_focus, event))
+      clutter_input_focus_filter_event (priv->input_focus,
+					(ClutterEvent *) event))
     return CLUTTER_EVENT_STOP;
 
   /* we allow passing synthetic events that only contain
@@ -2469,7 +2470,8 @@ clutter_text_key_release (ClutterActor    *actor,
   ClutterTextPrivate *priv = self->priv;
 
   if (clutter_input_focus_is_focused (priv->input_focus) &&
-      clutter_input_focus_filter_key_event (priv->input_focus, event))
+      clutter_input_focus_filter_event (priv->input_focus,
+					(ClutterEvent *) event))
     return CLUTTER_EVENT_STOP;
 
   return CLUTTER_EVENT_PROPAGATE;
@@ -3068,6 +3070,24 @@ clutter_text_resource_scale_changed (ClutterActor *actor)
   clutter_actor_queue_immediate_relayout (actor);
 }
 
+static gboolean
+clutter_text_event (ClutterActor *self,
+                    ClutterEvent *event)
+{
+  ClutterText *text = CLUTTER_TEXT (self);
+  ClutterTextPrivate *priv = text->priv;
+
+  if (clutter_input_focus_is_focused (priv->input_focus) &&
+      (event->type == CLUTTER_IM_COMMIT ||
+       event->type == CLUTTER_IM_DELETE ||
+       event->type == CLUTTER_IM_PREEDIT))
+    {
+      return clutter_input_focus_filter_event (priv->input_focus, event);
+    }
+
+  return CLUTTER_EVENT_PROPAGATE;
+}
+
 static void
 clutter_text_im_focus (ClutterText *text)
 {
@@ -3818,6 +3838,7 @@ clutter_text_class_init (ClutterTextClass *klass)
   actor_class->has_overlaps = clutter_text_has_overlaps;
   actor_class->calculate_resource_scale = clutter_text_calculate_resource_scale;
   actor_class->resource_scale_changed = clutter_text_resource_scale_changed;
+  actor_class->event = clutter_text_event;
 
   /**
    * ClutterText:buffer:
@@ -5326,7 +5347,7 @@ clutter_text_set_selection_bound (ClutterText *self,
 
   if (priv->selection_bound != selection_bound)
     {
-      gint len = clutter_text_buffer_get_length (get_buffer (self));;
+      gint len = clutter_text_buffer_get_length (get_buffer (self));
 
       if (selection_bound < 0 || selection_bound >= len)
         priv->selection_bound = -1;

clutter/clutter/clutter-timeline.c

@@ -103,6 +103,7 @@
 #include "clutter-frame-clock.h"
 #include "clutter-main.h"
 #include "clutter-marshal.h"
+#include "clutter-mutter.h"
 #include "clutter-private.h"
 #include "clutter-scriptable.h"
 #include "clutter-timeline-private.h"
@@ -113,6 +114,8 @@ struct _ClutterTimelinePrivate
 
   ClutterFrameClock *custom_frame_clock;
   ClutterFrameClock *frame_clock;
+  ClutterActor *frame_clock_actor;
+  gulong frame_clock_actor_stage_views_handler_id;
 
   ClutterActor *actor;
   gulong actor_destroy_handler_id;
@@ -382,19 +385,40 @@ on_stage_stage_views_changed (ClutterActor    *stage,
   update_frame_clock (timeline);
 }
 
+static void
+on_frame_clock_actor_stage_views_changed (ClutterActor    *frame_clock_actor,
+                                          ClutterTimeline *timeline)
+{
+  update_frame_clock (timeline);
+}
+
 static void
 update_frame_clock (ClutterTimeline *timeline)
 {
   ClutterTimelinePrivate *priv = timeline->priv;
   ClutterFrameClock *frame_clock = NULL;
   ClutterActor *stage;
+  ClutterActor *frame_clock_actor;
 
   if (!priv->actor)
     goto out;
 
-  frame_clock = clutter_actor_pick_frame_clock (priv->actor);
+  if (priv->frame_clock_actor)
+    {
+      g_clear_signal_handler (&priv->frame_clock_actor_stage_views_handler_id,
+                              priv->frame_clock_actor);
+      g_clear_weak_pointer (&priv->frame_clock_actor);
+    }
+
+  frame_clock = clutter_actor_pick_frame_clock (priv->actor, &frame_clock_actor);
   if (frame_clock)
     {
+      g_set_weak_pointer (&priv->frame_clock_actor, frame_clock_actor);
+      priv->frame_clock_actor_stage_views_handler_id =
+        g_signal_connect (frame_clock_actor, "stage-views-changed",
+                          G_CALLBACK (on_frame_clock_actor_stage_views_changed),
+                          timeline);
+
       g_clear_signal_handler (&priv->stage_stage_views_handler_id, priv->stage);
       goto out;
     }
@@ -736,6 +760,13 @@ clutter_timeline_dispose (GObject *object)
       priv->actor = NULL;
     }
 
+  if (priv->frame_clock_actor)
+    {
+      g_clear_signal_handler (&priv->frame_clock_actor_stage_views_handler_id,
+                              priv->frame_clock_actor);
+      g_clear_weak_pointer (&priv->frame_clock_actor);
+    }
+
   if (priv->progress_notify != NULL)
     {
       priv->progress_notify (priv->progress_data);

clutter/clutter/cogl/clutter-stage-cogl.c

@@ -773,16 +773,16 @@ on_framebuffer_set (ClutterStageView *view)
 }
 
 static void
-clutter_stage_view_cogl_finalize (GObject *object)
+clutter_stage_view_cogl_dispose (GObject *object)
 {
   ClutterStageViewCogl *view_cogl = CLUTTER_STAGE_VIEW_COGL (object);
   ClutterStageViewCoglPrivate *view_priv =
     clutter_stage_view_cogl_get_instance_private (view_cogl);
 
   g_clear_handle_id (&view_priv->notify_presented_handle_id, g_source_remove);
-  clutter_damage_history_free (view_priv->damage_history);
+  g_clear_pointer (&view_priv->damage_history, clutter_damage_history_free);
 
-  G_OBJECT_CLASS (clutter_stage_view_cogl_parent_class)->finalize (object);
+  G_OBJECT_CLASS (clutter_stage_view_cogl_parent_class)->dispose (object);
 }
 
 static void
@@ -802,5 +802,5 @@ clutter_stage_view_cogl_class_init (ClutterStageViewCoglClass *klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
-  object_class->finalize = clutter_stage_view_cogl_finalize;
+  object_class->dispose = clutter_stage_view_cogl_dispose;
 }

clutter/clutter/egl/clutter-backend-eglnative.c

@@ -1,297 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Copyright (C) 2010,2011  Intel Corporation.
- *               2011 Giovanni Campagna <scampa.giovanni@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
-
- * Authors:
- *  Matthew Allum
- *  Emmanuele Bassi
- *  Robert Bragg
- *  Neil Roberts
- */
-
-#include "clutter-build-config.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-#include <errno.h>
-
-#include "clutter-backend-eglnative.h"
-
-/* This is a Cogl based backend */
-#include "cogl/clutter-stage-cogl.h"
-
-#include "clutter-debug.h"
-#include "clutter-private.h"
-#include "clutter-main.h"
-#include "clutter-stage-private.h"
-#include "clutter-settings-private.h"
-
-#ifdef COGL_HAS_EGL_SUPPORT
-#include "clutter-egl.h"
-#endif
-
-G_DEFINE_TYPE (ClutterBackendEglNative, clutter_backend_egl_native, CLUTTER_TYPE_BACKEND);
-
-static void
-clutter_backend_egl_native_dispose (GObject *gobject)
-{
-  ClutterBackendEglNative *backend_egl_native = CLUTTER_BACKEND_EGL_NATIVE (gobject);
-
-  g_clear_object (&backend_egl_native->xsettings);
-
-  if (backend_egl_native->event_timer != NULL)
-    {
-      g_timer_destroy (backend_egl_native->event_timer);
-      backend_egl_native->event_timer = NULL;
-    }
-
-  G_OBJECT_CLASS (clutter_backend_egl_native_parent_class)->dispose (gobject);
-}
-
-static void
-clutter_backend_egl_native_class_init (ClutterBackendEglNativeClass *klass)
-{
-  GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
-
-  gobject_class->dispose = clutter_backend_egl_native_dispose;
-}
-
-typedef struct
-{
-  cairo_antialias_t cairo_antialias;
-  gint clutter_font_antialias;
-
-  cairo_hint_style_t cairo_hint_style;
-  const char *clutter_font_hint_style;
-
-  cairo_subpixel_order_t cairo_subpixel_order;
-  const char *clutter_font_subpixel_order;
-} FontSettings;
-
-static void
-get_font_gsettings (GSettings    *xsettings,
-                    FontSettings *output)
-{
-  /* org.gnome.settings-daemon.GsdFontAntialiasingMode */
-  static const struct
-  {
-    cairo_antialias_t cairo_antialias;
-    gint clutter_font_antialias;
-  }
-  antialiasings[] =
-  {
-    /* none=0      */ {CAIRO_ANTIALIAS_NONE,     0},
-    /* grayscale=1 */ {CAIRO_ANTIALIAS_GRAY,     1},
-    /* rgba=2      */ {CAIRO_ANTIALIAS_SUBPIXEL, 1},
-  };
-
-  /* org.gnome.settings-daemon.GsdFontHinting */
-  static const struct
-  {
-    cairo_hint_style_t cairo_hint_style;
-    const char *clutter_font_hint_style;
-  }
-  hintings[] =
-  {
-    /* none=0   */ {CAIRO_HINT_STYLE_NONE,   "hintnone"},
-    /* slight=1 */ {CAIRO_HINT_STYLE_SLIGHT, "hintslight"},
-    /* medium=2 */ {CAIRO_HINT_STYLE_MEDIUM, "hintmedium"},
-    /* full=3   */ {CAIRO_HINT_STYLE_FULL,   "hintfull"},
-  };
-
-  /* org.gnome.settings-daemon.GsdFontRgbaOrder */
-  static const struct
-  {
-    cairo_subpixel_order_t cairo_subpixel_order;
-    const char *clutter_font_subpixel_order;
-  }
-  rgba_orders[] =
-  {
-    /* rgba=0 */ {CAIRO_SUBPIXEL_ORDER_RGB,  "rgb"}, /* XXX what is 'rgba'? */
-    /* rgb=1  */ {CAIRO_SUBPIXEL_ORDER_RGB,  "rgb"},
-    /* bgr=2  */ {CAIRO_SUBPIXEL_ORDER_BGR,  "bgr"},
-    /* vrgb=3 */ {CAIRO_SUBPIXEL_ORDER_VRGB, "vrgb"},
-    /* vbgr=4 */ {CAIRO_SUBPIXEL_ORDER_VBGR, "vbgr"},
-  };
-  guint i;
-
-  i = g_settings_get_enum (xsettings, "hinting");
-  if (i < G_N_ELEMENTS (hintings))
-    {
-      output->cairo_hint_style = hintings[i].cairo_hint_style;
-      output->clutter_font_hint_style = hintings[i].clutter_font_hint_style;
-    }
-  else
-    {
-      output->cairo_hint_style = CAIRO_HINT_STYLE_DEFAULT;
-      output->clutter_font_hint_style = NULL;
-    }
-
-  i = g_settings_get_enum (xsettings, "antialiasing");
-  if (i < G_N_ELEMENTS (antialiasings))
-    {
-      output->cairo_antialias = antialiasings[i].cairo_antialias;
-      output->clutter_font_antialias = antialiasings[i].clutter_font_antialias;
-    }
-  else
-    {
-      output->cairo_antialias = CAIRO_ANTIALIAS_DEFAULT;
-      output->clutter_font_antialias = -1;
-    }
-
-  i = g_settings_get_enum (xsettings, "rgba-order");
-  if (i < G_N_ELEMENTS (rgba_orders))
-    {
-      output->cairo_subpixel_order = rgba_orders[i].cairo_subpixel_order;
-      output->clutter_font_subpixel_order = rgba_orders[i].clutter_font_subpixel_order;
-    }
-  else
-    {
-      output->cairo_subpixel_order = CAIRO_SUBPIXEL_ORDER_DEFAULT;
-      output->clutter_font_subpixel_order = NULL;
-    }
-
-  if (output->cairo_antialias == CAIRO_ANTIALIAS_GRAY)
-    output->clutter_font_subpixel_order = "none";
-}
-
-static void
-init_font_options (ClutterBackendEglNative *backend_egl_native)
-{
-  GSettings *xsettings = backend_egl_native->xsettings;
-  cairo_font_options_t *options = cairo_font_options_create ();
-  FontSettings fs;
-
-  get_font_gsettings (xsettings, &fs);
-
-  cairo_font_options_set_hint_style (options, fs.cairo_hint_style);
-  cairo_font_options_set_antialias (options, fs.cairo_antialias);
-  cairo_font_options_set_subpixel_order (options, fs.cairo_subpixel_order);
-
-  clutter_backend_set_font_options (CLUTTER_BACKEND (backend_egl_native),
-                                    options);
-
-  cairo_font_options_destroy (options);
-}
-
-static gboolean
-on_xsettings_change_event (GSettings *xsettings,
-                           gpointer   keys,
-                           gint       n_keys,
-                           gpointer   user_data)
-{
-  /*
-   * A simpler alternative to this function that does not update the screen
-   * immediately (like macOS :P):
-   *
-   *   init_font_options (CLUTTER_BACKEND_EGL_NATIVE (user_data));
-   *
-   * which has the added benefit of eliminating the need for all the
-   * FontSettings.clutter_ fields. However the below approach is better for
-   * testing settings and more consistent with the existing x11 backend...
-   */
-  ClutterSettings *csettings = clutter_settings_get_default ();
-  FontSettings fs;
-  gint hinting;
-
-  get_font_gsettings (xsettings, &fs);
-  hinting = fs.cairo_hint_style == CAIRO_HINT_STYLE_NONE ? 0 : 1;
-  g_object_set (csettings,
-                "font-hinting",        hinting,
-                "font-hint-style",     fs.clutter_font_hint_style,
-                "font-antialias",      fs.clutter_font_antialias,
-                "font-subpixel-order", fs.clutter_font_subpixel_order,
-                NULL);
-
-  return FALSE;
-}
-
-static void
-clutter_backend_egl_native_init (ClutterBackendEglNative *backend_egl_native)
-{
-  static const gchar xsettings_path[] = "org.gnome.settings-daemon.plugins.xsettings";
-  GSettingsSchemaSource *source = g_settings_schema_source_get_default ();
-  GSettingsSchema *schema = g_settings_schema_source_lookup (source,
-                                                             xsettings_path,
-                                                             TRUE);
-
-  if (!schema)
-    {
-      g_warning ("Failed to find schema: %s", xsettings_path);
-    }
-  else
-    {
-      backend_egl_native->xsettings = g_settings_new_full (schema, NULL, NULL);
-      if (backend_egl_native->xsettings)
-        {
-          init_font_options (backend_egl_native);
-          g_signal_connect (backend_egl_native->xsettings, "change-event",
-                            G_CALLBACK (on_xsettings_change_event),
-                            backend_egl_native);
-        }
-    }
-
-  backend_egl_native->event_timer = g_timer_new ();
-}
-
-ClutterBackend *
-clutter_backend_egl_native_new (void)
-{
-  return g_object_new (CLUTTER_TYPE_BACKEND_EGL_NATIVE, NULL);
-}
-
-/**
- * clutter_egl_get_egl_display:
- *
- * Retrieves the EGL display used by Clutter, if it supports the
- * EGL windowing system and if it is running using an EGL backend.
- *
- * Return value: the EGL display used by Clutter, or 0
- *
- * Since: 1.6
- */
-EGLDisplay
-clutter_egl_get_egl_display (void)
-{
-  ClutterBackend *backend;
-
-  if (!_clutter_context_is_initialized ())
-    {
-      g_critical ("The Clutter backend has not been initialized yet");
-      return 0;
-    }
-
-  backend = clutter_get_default_backend ();
-
-  if (!CLUTTER_IS_BACKEND_EGL_NATIVE (backend))
-    {
-      g_critical ("The Clutter backend is not an EGL backend");
-      return 0;
-    }
-
-#ifdef COGL_HAS_EGL_SUPPORT
-  return cogl_egl_context_get_egl_display (backend->cogl_context);
-#else
-  return 0;
-#endif
-}

clutter/clutter/egl/clutter-backend-eglnative.h

@@ -1,78 +0,0 @@
-/* Clutter.
- * An OpenGL based 'interactive canvas' library.
- *
- * Copyright (C) 2006, 2007 OpenedHand
- * Copyright (C) 2010 Intel Corp
- *               2011 Giovanni Campagna <scampa.giovanni@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- * Authors:
- *  Matthew Allum
- *  Robert Bragg
- */
-
-#ifndef __CLUTTER_BACKEND_EGL_NATIVE_H__
-#define __CLUTTER_BACKEND_EGL_NATIVE_H__
-
-#include <glib-object.h>
-#include <gio/gio.h>
-#include <cogl/cogl.h>
-#include <cogl/cogl-egl.h>
-#include <clutter/clutter-event.h>
-#include <clutter/clutter-backend.h>
-
-#include "clutter-backend-private.h"
-
-G_BEGIN_DECLS
-
-#define CLUTTER_TYPE_BACKEND_EGL_NATIVE                (clutter_backend_egl_native_get_type ())
-#define CLUTTER_BACKEND_EGL_NATIVE(obj)                (G_TYPE_CHECK_INSTANCE_CAST ((obj), CLUTTER_TYPE_BACKEND_EGL_NATIVE, ClutterBackendEglNative))
-#define CLUTTER_IS_BACKEND_EGL_NATIVE(obj)             (G_TYPE_CHECK_INSTANCE_TYPE ((obj), CLUTTER_TYPE_BACKEND_EGL_NATIVE))
-#define CLUTTER_BACKEND_EGL_NATIVE_CLASS(klass)        (G_TYPE_CHECK_CLASS_CAST ((klass), CLUTTER_TYPE_BACKEND_EGL_NATIVE, ClutterBackendEglNativeClass))
-#define CLUTTER_IS_BACKEND_EGL_NATIVE_CLASS(klass)     (G_TYPE_CHECK_CLASS_TYPE ((klass), CLUTTER_TYPE_BACKEND_EGL_NATIVE))
-#define CLUTTER_BACKEND_EGL_NATIVE_GET_CLASS(obj)      (G_TYPE_INSTANCE_GET_CLASS ((obj), CLUTTER_TYPE_BACKEND_EGL_NATIVE, ClutterBackendEglNativeClass))
-
-typedef struct _ClutterBackendEglNative       ClutterBackendEglNative;
-typedef struct _ClutterBackendEglNativeClass  ClutterBackendEglNativeClass;
-
-G_DEFINE_AUTOPTR_CLEANUP_FUNC (ClutterBackendEglNative, g_object_unref)
-
-struct _ClutterBackendEglNative
-{
-  ClutterBackend parent_instance;
-
-  /* event source */
-  GSource *event_source;
-
-  /* event timer */
-  GTimer *event_timer;
-
-  /* "xsettings" is still the defacto place for Xft settings, even in Wayland */
-  GSettings *xsettings;
-};
-
-struct _ClutterBackendEglNativeClass
-{
-  ClutterBackendClass parent_class;
-};
-
-CLUTTER_EXPORT
-GType clutter_backend_egl_native_get_type (void) G_GNUC_CONST;
-
-ClutterBackend *clutter_backend_egl_native_new (void);
-
-G_END_DECLS
-
-#endif /* __CLUTTER_BACKEND_EGL_NATIVE_H__ */

clutter/clutter/egl/clutter-egl.h

@@ -1,59 +0,0 @@
-/*
- * Clutter.
- *
- * An OpenGL based 'interactive canvas' library.
- *
- * Authored By Matthew Allum  <mallum@openedhand.com>
- *
- * Copyright (C) 2006 OpenedHand
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- *
- *
- */
-
-/**
- * SECTION:clutter-egl
- * @short_description: EGL specific API
- *
- * The EGL backend for Clutter provides some EGL specific API
- *
- * You need to include `clutter-egl.h` to have access to the functions documented here.
- */
-
-#ifndef __CLUTTER_EGL_H__
-#define __CLUTTER_EGL_H__
-
-#include <glib.h>
-
-#include "clutter-egl-headers.h"
-#include <clutter/clutter.h>
-
-G_BEGIN_DECLS
-
-/**
- * clutter_egl_get_egl_display:
- *
- * Retrieves the  #EGLDisplay used by Clutter.
- *
- * Return value: the EGL display
- *
- * Since: 1.6
- */
-CLUTTER_EXPORT
-EGLDisplay      clutter_egl_get_egl_display     (void);
-
-G_END_DECLS
-
-#endif /* __CLUTTER_EGL_H__ */

clutter/clutter/meson.build

@@ -257,13 +257,6 @@ if have_x11
   clutter_backend_nonintrospected_sources += clutter_x11_nonintrospected_sources
 endif
 
-if have_native_backend
-  clutter_native_nonintrospected_sources = [
-    'egl/clutter-backend-eglnative.c',
-  ]
-  clutter_backend_nonintrospected_sources += clutter_native_nonintrospected_sources
-endif
-
 if have_wayland
   clutter_wayland_private_headers = [
     'wayland/clutter-wayland-compositor.h',

clutter/clutter/x11/clutter-backend-x11.c

@@ -98,7 +98,6 @@ static const gchar *atom_names[] = {
 
 /* various flags corresponding to pre init setup calls */
 static gboolean clutter_enable_xinput = TRUE;
-static gboolean clutter_enable_argb = FALSE;
 static gboolean clutter_enable_stereo = FALSE;
 static Display  *_foreign_dpy = NULL;
 
@@ -240,13 +239,6 @@ clutter_backend_x11_pre_parse (ClutterBackend  *backend,
       env_string = NULL;
     }
 
-  env_string = g_getenv ("CLUTTER_DISABLE_ARGB_VISUAL");
-  if (env_string)
-    {
-      clutter_enable_argb = FALSE;
-      env_string = NULL;
-    }
-
   env_string = g_getenv ("CLUTTER_DISABLE_XINPUT");
   if (env_string)
     {
@@ -550,15 +542,12 @@ clutter_backend_x11_get_renderer (ClutterBackend  *backend,
 
 static gboolean
 check_onscreen_template (CoglRenderer         *renderer,
-                         CoglSwapChain        *swap_chain,
                          CoglOnscreenTemplate *onscreen_template,
-                         gboolean              enable_argb,
                          gboolean              enable_stereo,
                          GError              **error)
 {
   GError *internal_error = NULL;
 
-  cogl_swap_chain_set_has_alpha (swap_chain, enable_argb);
   cogl_onscreen_template_set_stereo_enabled (onscreen_template,
 					     clutter_enable_stereo);
 
@@ -573,17 +562,15 @@ check_onscreen_template (CoglRenderer         *renderer,
    */
   if (cogl_renderer_check_onscreen_template (renderer, onscreen_template, &internal_error))
     {
-      clutter_enable_argb = enable_argb;
       clutter_enable_stereo = enable_stereo;
 
       return TRUE;
     }
   else
     {
-      if (enable_argb || enable_stereo) /* More possibilities to try */
+      if (enable_stereo) /* More possibilities to try */
         CLUTTER_NOTE (BACKEND,
-                      "Creation of a CoglDisplay with alpha=%s, stereo=%s failed: %s",
+                      "Creation of a CoglDisplay with, stereo=%s failed: %s",
-                      enable_argb ? "enabled" : "disabled",
                       enable_stereo ? "enabled" : "disabled",
                       internal_error != NULL
                         ?  internal_error->message
@@ -611,8 +598,7 @@ clutter_backend_x11_get_display (ClutterBackend  *backend,
   CoglDisplay *display = NULL;
   gboolean res = FALSE;
 
-  CLUTTER_NOTE (BACKEND, "Creating CoglDisplay, alpha=%s, stereo=%s",
+  CLUTTER_NOTE (BACKEND, "Creating CoglDisplay, stereo=%s",
-                clutter_enable_argb ? "enabled" : "disabled",
                 clutter_enable_stereo ? "enabled" : "disabled");
 
   onscreen_template = cogl_onscreen_template_new (swap_chain);
@@ -620,22 +606,13 @@ clutter_backend_x11_get_display (ClutterBackend  *backend,
   /* It's possible that the current renderer doesn't support transparency
    * or doesn't support stereo, so we try the different combinations.
    */
-  if (clutter_enable_argb && clutter_enable_stereo)
+  if (clutter_enable_stereo)
-    res = check_onscreen_template (renderer, swap_chain, onscreen_template,
+    res = check_onscreen_template (renderer, onscreen_template,
-                                  TRUE, TRUE, error);
+                                   TRUE, error);
-
-  /* Prioritize stereo over alpha */
-  if (!res && clutter_enable_stereo)
-    res = check_onscreen_template (renderer, swap_chain, onscreen_template,
-                                  FALSE, TRUE, error);
-
-  if (!res && clutter_enable_argb)
-    res = check_onscreen_template (renderer, swap_chain, onscreen_template,
-                                  TRUE, FALSE, error);
 
   if (!res)
-    res = check_onscreen_template (renderer, swap_chain, onscreen_template,
+    res = check_onscreen_template (renderer, onscreen_template,
-                                  FALSE, FALSE, error);
+                                   FALSE, error);
 
   if (res)
     display = cogl_display_new (renderer, onscreen_template);
@@ -929,99 +906,6 @@ clutter_x11_remove_filter (ClutterX11FilterFunc func,
     }
 }
 
-/**
- * clutter_x11_has_composite_extension:
- *
- * Retrieves whether Clutter is running on an X11 server with the
- * XComposite extension
- *
- * Return value: %TRUE if the XComposite extension is available
- */
-gboolean
-clutter_x11_has_composite_extension (void)
-{
-  static gboolean have_composite = FALSE, done_check = FALSE;
-  int error = 0, event = 0;
-  Display *dpy;
-
-  if (done_check)
-    return have_composite;
-
-  if (!_clutter_context_is_initialized ())
-    {
-      g_critical ("X11 backend has not been initialised");
-      return FALSE;
-    }
-
-  dpy = clutter_x11_get_default_display();
-  if (dpy == NULL)
-    return FALSE;
-
-  if (XCompositeQueryExtension (dpy, &event, &error))
-    {
-      int major = 0, minor = 0;
-      if (XCompositeQueryVersion (dpy, &major, &minor))
-        {
-          if (major >= 0 && minor >= 3)
-            have_composite = TRUE;
-        }
-    }
-
-  done_check = TRUE;
-
-  return have_composite;
-}
-
-/**
- * clutter_x11_set_use_argb_visual:
- * @use_argb: %TRUE if ARGB visuals should be requested by default
- *
- * Sets whether the Clutter X11 backend should request ARGB visuals by default
- * or not.
- *
- * By default, Clutter requests RGB visuals.
- *
- * If no ARGB visuals are found, the X11 backend will fall back to
- * requesting a RGB visual instead.
- *
- * ARGB visuals are required for the #ClutterStage:use-alpha property to work.
- *
- * This function can only be called once, and before clutter_init() is
- * called.
- *
- * Since: 1.2
- */
-void
-clutter_x11_set_use_argb_visual (gboolean use_argb)
-{
-  if (_clutter_context_is_initialized ())
-    {
-      g_warning ("%s() can only be used before calling clutter_init()",
-                 G_STRFUNC);
-      return;
-    }
-
-  CLUTTER_NOTE (BACKEND, "ARGB visuals are %s",
-                use_argb ? "enabled" : "disabled");
-
-  clutter_enable_argb = use_argb;
-}
-
-/**
- * clutter_x11_get_use_argb_visual:
- *
- * Retrieves whether the Clutter X11 backend is using ARGB visuals by default
- *
- * Return value: %TRUE if ARGB visuals are queried by default
- *
- * Since: 1.2
- */
-gboolean
-clutter_x11_get_use_argb_visual (void)
-{
-  return clutter_enable_argb;
-}
-
 /**
  * clutter_x11_set_use_stereo_stage:
  * @use_stereo: %TRUE if the stereo stages should be used if possible.

clutter/clutter/x11/clutter-settings-x11.h

@@ -8,12 +8,6 @@ static const struct {
 } _clutter_settings_map[] = {
   { "Net/DoubleClickDistance", "double-click-distance" },
   { "Net/DndDragThreshold",    "dnd-drag-threshold" },
-  { "Gtk/FontName",            "font-name" },
-  { "Xft/Antialias",           "font-antialias" },
-  { "Xft/Hinting",             "font-hinting" },
-  { "Xft/HintStyle",           "font-hint-style" },
-  { "Xft/RGBA",                "font-subpixel-order" },
-  { "Fontconfig/Timestamp",    "fontconfig-timestamp" },
 };
 
 static const gint _n_clutter_settings_map = G_N_ELEMENTS (_clutter_settings_map);

clutter/clutter/x11/clutter-x11.h

@@ -109,14 +109,6 @@ CLUTTER_EXPORT
 void         clutter_x11_remove_filter (ClutterX11FilterFunc func,
                                         gpointer             data);
 
-CLUTTER_EXPORT
-gboolean clutter_x11_has_composite_extension (void);
-
-CLUTTER_EXPORT
-void     clutter_x11_set_use_argb_visual (gboolean use_argb);
-CLUTTER_EXPORT
-gboolean clutter_x11_get_use_argb_visual (void);
-
 CLUTTER_EXPORT
 void     clutter_x11_set_use_stereo_stage (gboolean use_stereo);
 CLUTTER_EXPORT

cogl/cogl/cogl-bitmap-conversion.c

@@ -351,6 +351,14 @@ _cogl_bitmap_needs_short_temp_buffer (CoglPixelFormat format)
     case COGL_PIXEL_FORMAT_BGRA_1010102_PRE:
     case COGL_PIXEL_FORMAT_ARGB_2101010_PRE:
     case COGL_PIXEL_FORMAT_ABGR_2101010_PRE:
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616:
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616:
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616_PRE:
       return TRUE;
     }
 

cogl/cogl/cogl-bitmap-packing.h

@@ -40,13 +40,13 @@
 #define UNPACK_2(b) (((b) * ((1 << (sizeof (component_type) * 8)) - 1) + \
                       1) / 3)
 #define UNPACK_4(b) (((b) * ((1 << (sizeof (component_type) * 8)) - 1) + \
-                      7) / 15)
+                      7) / 0xf)
 #define UNPACK_5(b) (((b) * ((1 << (sizeof (component_type) * 8)) - 1) + \
-                      15) / 31)
+                      0xf) / 0x1f)
 #define UNPACK_6(b) (((b) * ((1 << (sizeof (component_type) * 8)) - 1) + \
-                      31) / 63)
+                      0x1f) / 0x3f)
 #define UNPACK_10(b) (((b) * ((1 << (sizeof (component_type) * 8)) - 1) + \
-                       511) / 1023)
+                       0x1ff) / 0x3ff)
 
 inline static void
 G_PASTE (_cogl_unpack_a_8_, component_size) (const uint8_t *src,
@@ -207,8 +207,8 @@ G_PASTE (_cogl_unpack_rgb_565_, component_size) (const uint8_t *src,
       uint16_t v = *(const uint16_t *) src;
 
       dst[0] = UNPACK_5 (v >> 11);
-      dst[1] = UNPACK_6 ((v >> 5) & 63);
+      dst[1] = UNPACK_6 ((v >> 5) & 0x3f);
-      dst[2] = UNPACK_5 (v & 31);
+      dst[2] = UNPACK_5 (v & 0x1f);
       dst[3] = UNPACK_BYTE (255);
       dst += 4;
       src += 2;
@@ -225,9 +225,9 @@ G_PASTE (_cogl_unpack_rgba_4444_, component_size) (const uint8_t *src,
       uint16_t v = *(const uint16_t *) src;
 
       dst[0] = UNPACK_4 (v >> 12);
-      dst[1] = UNPACK_4 ((v >> 8) & 15);
+      dst[1] = UNPACK_4 ((v >> 8) & 0xf);
-      dst[2] = UNPACK_4 ((v >> 4) & 15);
+      dst[2] = UNPACK_4 ((v >> 4) & 0xf);
-      dst[3] = UNPACK_4 (v & 15);
+      dst[3] = UNPACK_4 (v & 0xf);
       dst += 4;
       src += 2;
     }
@@ -243,8 +243,8 @@ G_PASTE (_cogl_unpack_rgba_5551_, component_size) (const uint8_t *src,
       uint16_t v = *(const uint16_t *) src;
 
       dst[0] = UNPACK_5 (v >> 11);
-      dst[1] = UNPACK_5 ((v >> 6) & 31);
+      dst[1] = UNPACK_5 ((v >> 6) & 0x1f);
-      dst[2] = UNPACK_5 ((v >> 1) & 31);
+      dst[2] = UNPACK_5 ((v >> 1) & 0x1f);
       dst[3] = UNPACK_1 (v & 1);
       dst += 4;
       src += 2;
@@ -261,8 +261,8 @@ G_PASTE (_cogl_unpack_rgba_1010102_, component_size) (const uint8_t *src,
       uint32_t v = *(const uint32_t *) src;
 
       dst[0] = UNPACK_10 (v >> 22);
-      dst[1] = UNPACK_10 ((v >> 12) & 1023);
+      dst[1] = UNPACK_10 ((v >> 12) & 0x3ff);
-      dst[2] = UNPACK_10 ((v >> 2) & 1023);
+      dst[2] = UNPACK_10 ((v >> 2) & 0x3ff);
       dst[3] = UNPACK_2 (v & 3);
       dst += 4;
       src += 2;
@@ -279,8 +279,8 @@ G_PASTE (_cogl_unpack_bgra_1010102_, component_size) (const uint8_t *src,
       uint32_t v = *(const uint32_t *) src;
 
       dst[2] = UNPACK_10 (v >> 22);
-      dst[1] = UNPACK_10 ((v >> 12) & 1023);
+      dst[1] = UNPACK_10 ((v >> 12) & 0x3ff);
-      dst[0] = UNPACK_10 ((v >> 2) & 1023);
+      dst[0] = UNPACK_10 ((v >> 2) & 0x3ff);
       dst[3] = UNPACK_2 (v & 3);
       dst += 4;
       src += 2;
@@ -297,9 +297,9 @@ G_PASTE (_cogl_unpack_argb_2101010_, component_size) (const uint8_t *src,
       uint32_t v = *(const uint32_t *) src;
 
       dst[3] = UNPACK_2 (v >> 30);
-      dst[0] = UNPACK_10 ((v >> 20) & 1023);
+      dst[0] = UNPACK_10 ((v >> 20) & 0x3ff);
-      dst[1] = UNPACK_10 ((v >> 10) & 1023);
+      dst[1] = UNPACK_10 ((v >> 10) & 0x3ff);
-      dst[2] = UNPACK_10 (v & 1023);
+      dst[2] = UNPACK_10 (v & 0x3ff);
       dst += 4;
       src += 2;
     }
@@ -315,14 +315,22 @@ G_PASTE (_cogl_unpack_abgr_2101010_, component_size) (const uint8_t *src,
       uint32_t v = *(const uint32_t *) src;
 
       dst[3] = UNPACK_2 (v >> 30);
-      dst[2] = UNPACK_10 ((v >> 20) & 1023);
+      dst[2] = UNPACK_10 ((v >> 20) & 0x3ff);
-      dst[1] = UNPACK_10 ((v >> 10) & 1023);
+      dst[1] = UNPACK_10 ((v >> 10) & 0x3ff);
-      dst[0] = UNPACK_10 (v & 1023);
+      dst[0] = UNPACK_10 (v & 0x3ff);
       dst += 4;
       src += 2;
     }
 }
 
+inline static void
+G_PASTE (_cogl_unpack_argb_fp_16161616_, component_size) (const uint8_t *src,
+                                                          component_type *dst,
+                                                          int width)
+{
+  g_warning ("Not implemented");
+}
+
 #undef UNPACK_1
 #undef UNPACK_2
 #undef UNPACK_4
@@ -396,6 +404,16 @@ G_PASTE (_cogl_unpack_, component_size) (CoglPixelFormat format,
     case COGL_PIXEL_FORMAT_ABGR_2101010_PRE:
       G_PASTE (_cogl_unpack_abgr_2101010_, component_size) (src, dst, width);
       break;
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616:
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616:
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616_PRE:
+      G_PASTE (_cogl_unpack_argb_fp_16161616_, component_size) (src, dst, width);
+      break;
     case COGL_PIXEL_FORMAT_DEPTH_16:
     case COGL_PIXEL_FORMAT_DEPTH_32:
     case COGL_PIXEL_FORMAT_DEPTH_24_STENCIL_8:
@@ -414,10 +432,10 @@ G_PASTE (_cogl_unpack_, component_size) (CoglPixelFormat format,
 
 #define PACK_1(b) PACK_SIZE (b, 1)
 #define PACK_2(b) PACK_SIZE (b, 3)
-#define PACK_4(b) PACK_SIZE (b, 15)
+#define PACK_4(b) PACK_SIZE (b, 0xf)
-#define PACK_5(b) PACK_SIZE (b, 31)
+#define PACK_5(b) PACK_SIZE (b, 0x1f)
-#define PACK_6(b) PACK_SIZE (b, 63)
+#define PACK_6(b) PACK_SIZE (b, 0x3f)
-#define PACK_10(b) PACK_SIZE (b, 1023)
+#define PACK_10(b) PACK_SIZE (b, 0x3ff)
 
 inline static void
 G_PASTE (_cogl_pack_a_8_, component_size) (const component_type *src,
@@ -683,6 +701,14 @@ G_PASTE (_cogl_pack_abgr_2101010_, component_size) (const component_type *src,
     }
 }
 
+inline static void
+G_PASTE (_cogl_pack_argb_fp_16161616_, component_size) (const component_type *src,
+                                                        uint8_t *dst,
+                                                        int width)
+{
+  g_warning ("Not implemented");
+}
+
 #undef PACK_SIZE
 #undef PACK_1
 #undef PACK_2
@@ -757,6 +783,16 @@ G_PASTE (_cogl_pack_, component_size) (CoglPixelFormat format,
     case COGL_PIXEL_FORMAT_ABGR_2101010_PRE:
       G_PASTE (_cogl_pack_abgr_2101010_, component_size) (src, dst, width);
       break;
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616:
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616:
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616_PRE:
+      G_PASTE (_cogl_pack_argb_fp_16161616_, component_size) (src, dst, width);
+      break;
     case COGL_PIXEL_FORMAT_DEPTH_16:
     case COGL_PIXEL_FORMAT_DEPTH_32:
     case COGL_PIXEL_FORMAT_DEPTH_24_STENCIL_8:

cogl/cogl/cogl-context.c

@@ -30,6 +30,7 @@
 
 #include "cogl-config.h"
 
+#include "cogl-mutter.h"
 #include "cogl-object.h"
 #include "cogl-private.h"
 #include "cogl-profile.h"
@@ -464,3 +465,10 @@ cogl_context_is_hardware_accelerated (CoglContext *context)
 {
   return context->driver_vtable->is_hardware_accelerated (context);
 }
+
+gboolean
+cogl_context_format_supports_upload (CoglContext *ctx,
+                                     CoglPixelFormat format)
+{
+  return ctx->texture_driver->format_supports_upload (ctx, format);
+}

cogl/cogl/cogl-meta-texture.c

@@ -325,7 +325,7 @@ foreach_clamped_region (CoglMetaTexture *meta_texture,
       if (*tx_1 < 0)
         {
           clamp_data.start = *tx_1;
-          clamp_data.end = MIN (0, *tx_2);;
+          clamp_data.end = MIN (0, *tx_2);
           cogl_meta_texture_foreach_in_region (meta_texture,
                                                half_texel_width, *ty_1,
                                                half_texel_width, *ty_2,
@@ -377,7 +377,7 @@ foreach_clamped_region (CoglMetaTexture *meta_texture,
       if (*ty_1 < 0)
         {
           clamp_data.start = *ty_1;
-          clamp_data.end = MIN (0, *ty_2);;
+          clamp_data.end = MIN (0, *ty_2);
           cogl_meta_texture_foreach_in_region (meta_texture,
                                                *tx_1, half_texel_height,
                                                *tx_2, half_texel_height,
@@ -396,7 +396,7 @@ foreach_clamped_region (CoglMetaTexture *meta_texture,
       /* Handle any bottom clamped region */
       if (*ty_2 > max_t_coord)
         {
-          clamp_data.start = MAX (max_t_coord, *ty_1);;
+          clamp_data.start = MAX (max_t_coord, *ty_1);
           clamp_data.end = *ty_2;
           cogl_meta_texture_foreach_in_region (meta_texture,
                                                *tx_1,

cogl/cogl/cogl-mutter.h

@@ -48,4 +48,8 @@ void cogl_renderer_set_custom_winsys (CoglRenderer                *renderer,
                                       CoglCustomWinsysVtableGetter winsys_vtable_getter,
                                       void                        *user_data);
 
+COGL_EXPORT
+gboolean cogl_context_format_supports_upload (CoglContext     *ctx,
+                                              CoglPixelFormat  format);
+
 #endif /* __COGL_MUTTER_H___ */

cogl/cogl/cogl-pixel-format.c

@@ -245,6 +245,62 @@ static const CoglPixelFormatInfo format_info_table[] = {
     .aligned = 0,
     .bpp = { 4 },
   },
+  {
+    .cogl_format = COGL_PIXEL_FORMAT_RGBA_FP_16161616,
+    .format_str = "RGBA_FP_16161616",
+    .n_planes = 1,
+    .bpp = { 8 },
+    .aligned = 1
+  },
+  {
+    .cogl_format = COGL_PIXEL_FORMAT_BGRA_FP_16161616,
+    .format_str = "BGRA_FP_16161616",
+    .n_planes = 1,
+    .bpp = { 8 },
+    .aligned = 1
+  },
+  {
+    .cogl_format = COGL_PIXEL_FORMAT_ARGB_FP_16161616,
+    .format_str = "ARGB_FP_16161616",
+    .n_planes = 1,
+    .bpp = { 8 },
+    .aligned = 1
+  },
+  {
+    .cogl_format = COGL_PIXEL_FORMAT_ABGR_FP_16161616,
+    .format_str = "ABGR_FP_16161616",
+    .n_planes = 1,
+    .bpp = { 8 },
+    .aligned = 1
+  },
+  {
+    .cogl_format = COGL_PIXEL_FORMAT_RGBA_FP_16161616_PRE,
+    .format_str = "RGBA_FP_16161616_PRE",
+    .n_planes = 1,
+    .bpp = { 8 },
+    .aligned = 1
+  },
+  {
+    .cogl_format = COGL_PIXEL_FORMAT_BGRA_FP_16161616_PRE,
+    .format_str = "BGRA_FP_16161616_PRE",
+    .n_planes = 1,
+    .bpp = { 8 },
+    .aligned = 1
+  },
+  {
+    .cogl_format = COGL_PIXEL_FORMAT_ARGB_FP_16161616_PRE,
+    .format_str = "ARGB_FP_16161616_PRE",
+    .n_planes = 1,
+    .bpp = { 8 },
+    .aligned = 1
+  },
+  {
+    .cogl_format = COGL_PIXEL_FORMAT_ABGR_FP_16161616_PRE,
+    .format_str = "ABGR_FP_16161616_PRE",
+    .n_planes = 1,
+    .bpp = { 8 },
+    .aligned = 1
+  },
   {
     .cogl_format = COGL_PIXEL_FORMAT_DEPTH_16,
     .format_str = "DEPTH_16",

cogl/cogl/cogl-pixel-format.h

@@ -103,7 +103,7 @@ G_BEGIN_DECLS
  * 7     = YUV: undefined bpp, undefined alignment
  * 9     = 2 bpp, aligned
  * 10    = depth, aligned (8, 16, 24, 32, 32f)
- * 11    = undefined
+ * 11    = 8 bpp fp16
  * 12    = 3 bpp, not aligned
  * 13    = 4 bpp, not aligned (e.g. 2101010)
  * 14-15 = undefined
@@ -168,6 +168,14 @@ G_BEGIN_DECLS
  * @COGL_PIXEL_FORMAT_BGRA_1010102_PRE: Premultiplied BGRA, 32 bits, 10 bpc
  * @COGL_PIXEL_FORMAT_ARGB_2101010_PRE: Premultiplied ARGB, 32 bits, 10 bpc
  * @COGL_PIXEL_FORMAT_ABGR_2101010_PRE: Premultiplied ABGR, 32 bits, 10 bpc
+ * @COGL_PIXEL_FORMAT_RGBA_FP_16161616: RGBA half floating point, 64 bit
+ * @COGL_PIXEL_FORMAT_BGRA_FP_16161616: BGRA half floating point, 64 bit
+ * @COGL_PIXEL_FORMAT_ARGB_FP_16161616: ARGB half floating point, 64 bit
+ * @COGL_PIXEL_FORMAT_ABGR_FP_16161616: ABGR half floating point, 64 bit
+ * @COGL_PIXEL_FORMAT_RGBA_FP_16161616_PRE: Premultiplied RGBA half floating point, 64 bit
+ * @COGL_PIXEL_FORMAT_BGRA_FP_16161616_PRE: Premultiplied BGRA half floating point, 64 bit
+ * @COGL_PIXEL_FORMAT_ARGB_FP_16161616_PRE: Premultiplied ARGB half floating point, 64 bit
+ * @COGL_PIXEL_FORMAT_ABGR_FP_16161616_PRE: Premultiplied ABGR half floating point, 64 bit
  *
  * Pixel formats used by Cogl. For the formats with a byte per
  * component, the order of the components specify the order in
@@ -216,6 +224,11 @@ typedef enum /*< prefix=COGL_PIXEL_FORMAT >*/
   COGL_PIXEL_FORMAT_ARGB_2101010  = (13 | COGL_A_BIT | COGL_AFIRST_BIT),
   COGL_PIXEL_FORMAT_ABGR_2101010  = (13 | COGL_A_BIT | COGL_BGR_BIT | COGL_AFIRST_BIT),
 
+  COGL_PIXEL_FORMAT_RGBA_FP_16161616 = (11 | COGL_A_BIT),
+  COGL_PIXEL_FORMAT_BGRA_FP_16161616 = (11 | COGL_A_BIT | COGL_BGR_BIT),
+  COGL_PIXEL_FORMAT_ARGB_FP_16161616 = (11 | COGL_A_BIT | COGL_AFIRST_BIT),
+  COGL_PIXEL_FORMAT_ABGR_FP_16161616 = (11 | COGL_A_BIT | COGL_BGR_BIT | COGL_AFIRST_BIT),
+
   COGL_PIXEL_FORMAT_RGBA_8888_PRE = (3 | COGL_A_BIT | COGL_PREMULT_BIT),
   COGL_PIXEL_FORMAT_BGRA_8888_PRE = (3 | COGL_A_BIT | COGL_PREMULT_BIT | COGL_BGR_BIT),
   COGL_PIXEL_FORMAT_ARGB_8888_PRE = (3 | COGL_A_BIT | COGL_PREMULT_BIT | COGL_AFIRST_BIT),
@@ -228,6 +241,11 @@ typedef enum /*< prefix=COGL_PIXEL_FORMAT >*/
   COGL_PIXEL_FORMAT_ARGB_2101010_PRE = (COGL_PIXEL_FORMAT_ARGB_2101010 | COGL_PREMULT_BIT),
   COGL_PIXEL_FORMAT_ABGR_2101010_PRE = (COGL_PIXEL_FORMAT_ABGR_2101010 | COGL_PREMULT_BIT),
 
+  COGL_PIXEL_FORMAT_RGBA_FP_16161616_PRE = (11 | COGL_A_BIT | COGL_PREMULT_BIT),
+  COGL_PIXEL_FORMAT_BGRA_FP_16161616_PRE = (11 | COGL_A_BIT | COGL_PREMULT_BIT | COGL_BGR_BIT),
+  COGL_PIXEL_FORMAT_ARGB_FP_16161616_PRE = (11 | COGL_A_BIT | COGL_PREMULT_BIT | COGL_AFIRST_BIT),
+  COGL_PIXEL_FORMAT_ABGR_FP_16161616_PRE = (11 | COGL_A_BIT | COGL_PREMULT_BIT | COGL_BGR_BIT | COGL_AFIRST_BIT),
+
   COGL_PIXEL_FORMAT_DEPTH_16  = (9 | COGL_DEPTH_BIT),
   COGL_PIXEL_FORMAT_DEPTH_32  = (3 | COGL_DEPTH_BIT),
 

cogl/cogl/cogl-private.h

@@ -46,6 +46,8 @@ typedef enum
   COGL_PRIVATE_FEATURE_EXT_PACKED_DEPTH_STENCIL,
   COGL_PRIVATE_FEATURE_OES_PACKED_DEPTH_STENCIL,
   COGL_PRIVATE_FEATURE_TEXTURE_FORMAT_BGRA8888,
+  COGL_PRIVATE_FEATURE_TEXTURE_FORMAT_RGBA1010102,
+  COGL_PRIVATE_FEATURE_TEXTURE_FORMAT_HALF_FLOAT,
   COGL_PRIVATE_FEATURE_UNPACK_SUBIMAGE,
   COGL_PRIVATE_FEATURE_SAMPLER_OBJECTS,
   COGL_PRIVATE_FEATURE_READ_PIXELS_ANY_FORMAT,

cogl/cogl/cogl-swap-chain-private.h

@@ -37,8 +37,6 @@ struct _CoglSwapChain
 {
   CoglObject _parent;
 
-  gboolean has_alpha;
-
   int length;
 };
 

cogl/cogl/cogl-swap-chain.c

@@ -59,13 +59,6 @@ cogl_swap_chain_new (void)
   return _cogl_swap_chain_object_new (swap_chain);
 }
 
-void
-cogl_swap_chain_set_has_alpha (CoglSwapChain *swap_chain,
-                               gboolean has_alpha)
-{
-  swap_chain->has_alpha = has_alpha;
-}
-
 void
 cogl_swap_chain_set_length (CoglSwapChain *swap_chain,
                             int length)

cogl/cogl/cogl-texture-2d.c

@@ -402,6 +402,11 @@ _cogl_texture_2d_pre_paint (CoglTexture *tex, CoglTexturePrePaintFlags flags)
     {
       CoglContext *ctx = tex->context;
 
+      /* Since we are about to ask the GPU to generate mipmaps of tex, we
+       * better make sure tex is up-to-date.
+       */
+      _cogl_texture_flush_journal_rendering (tex);
+
       ctx->driver_vtable->texture_2d_generate_mipmap (tex_2d);
 
       tex_2d->mipmaps_dirty = FALSE;

cogl/cogl/cogl-texture-driver.h

@@ -128,6 +128,11 @@ struct _CoglTextureDriver
                       int width,
                       int height);
 
+
+  gboolean
+  (* format_supports_upload) (CoglContext *ctx,
+                              CoglPixelFormat format);
+
   /*
    * The driver may impose constraints on what formats can be used to store
    * texture data read from textures. For example GLES currently only supports

cogl/cogl/cogl-types.h

@@ -428,10 +428,6 @@ typedef enum _CoglWinsysFeature
    * framebuffers at the same time. */
   COGL_WINSYS_FEATURE_MULTIPLE_ONSCREEN,
 
-  /* Available if onscreen framebuffer swaps can be automatically
-   * throttled to the vblank frequency. */
-  COGL_WINSYS_FEATURE_SWAP_THROTTLE,
-
   /* Available if its possible to query a counter that
    * increments at each vblank. */
   COGL_WINSYS_FEATURE_VBLANK_COUNTER,

cogl/cogl/driver/gl/gl/cogl-driver-gl.c

@@ -288,6 +288,31 @@ _cogl_driver_pixel_format_to_gl (CoglContext     *context,
       gltype = GL_UNSIGNED_SHORT_5_5_5_1;
       break;
 
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616:
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616_PRE:
+      glintformat = GL_RGBA;
+      glformat = GL_RGBA;
+      gltype = GL_HALF_FLOAT;
+      break;
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616:
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616_PRE:
+      glintformat = GL_RGBA;
+      glformat = GL_BGRA;
+      gltype = GL_HALF_FLOAT;
+      break;
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616_PRE:
+      glintformat = GL_RGBA;
+      glformat = GL_BGRA;
+      gltype = GL_HALF_FLOAT;
+      break;
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616_PRE:
+      glintformat = GL_RGBA;
+      glformat = GL_RGBA;
+      gltype = GL_HALF_FLOAT;
+      break;
+
     case COGL_PIXEL_FORMAT_DEPTH_16:
       glintformat = GL_DEPTH_COMPONENT16;
       glformat = GL_DEPTH_COMPONENT;
@@ -506,6 +531,14 @@ _cogl_driver_update_features (CoglContext *ctx,
                     COGL_FEATURE_ID_TEXTURE_RG,
                     TRUE);
 
+  COGL_FLAGS_SET (private_features,
+                  COGL_PRIVATE_FEATURE_TEXTURE_FORMAT_RGBA1010102, TRUE);
+
+  if (COGL_CHECK_GL_VERSION (gl_major, gl_minor, 3, 0))
+    COGL_FLAGS_SET (private_features,
+                    COGL_PRIVATE_FEATURE_TEXTURE_FORMAT_HALF_FLOAT,
+                    TRUE);
+
   /* Cache features */
   for (i = 0; i < G_N_ELEMENTS (private_features); i++)
     ctx->private_features[i] |= private_features[i];

cogl/cogl/driver/gl/gl/cogl-texture-driver-gl.c

@@ -396,6 +396,64 @@ _cogl_texture_driver_size_supported (CoglContext *ctx,
   return new_width != 0;
 }
 
+static gboolean
+_cogl_texture_driver_upload_supported (CoglContext *ctx,
+                                       CoglPixelFormat format)
+{
+  switch (format)
+    {
+    case COGL_PIXEL_FORMAT_A_8:
+    case COGL_PIXEL_FORMAT_G_8:
+    case COGL_PIXEL_FORMAT_RG_88:
+    case COGL_PIXEL_FORMAT_BGRA_8888:
+    case COGL_PIXEL_FORMAT_BGRA_8888_PRE:
+    case COGL_PIXEL_FORMAT_RGB_888:
+    case COGL_PIXEL_FORMAT_BGR_888:
+    case COGL_PIXEL_FORMAT_RGBA_1010102:
+    case COGL_PIXEL_FORMAT_RGBA_1010102_PRE:
+    case COGL_PIXEL_FORMAT_BGRA_1010102:
+    case COGL_PIXEL_FORMAT_BGRA_1010102_PRE:
+    case COGL_PIXEL_FORMAT_ABGR_2101010:
+    case COGL_PIXEL_FORMAT_ABGR_2101010_PRE:
+    case COGL_PIXEL_FORMAT_ARGB_2101010:
+    case COGL_PIXEL_FORMAT_ARGB_2101010_PRE:
+    case COGL_PIXEL_FORMAT_RGBA_8888:
+    case COGL_PIXEL_FORMAT_RGBA_8888_PRE:
+    case COGL_PIXEL_FORMAT_ARGB_8888:
+    case COGL_PIXEL_FORMAT_ARGB_8888_PRE:
+    case COGL_PIXEL_FORMAT_ABGR_8888:
+    case COGL_PIXEL_FORMAT_ABGR_8888_PRE:
+    case COGL_PIXEL_FORMAT_RGB_565:
+    case COGL_PIXEL_FORMAT_RGBA_4444:
+    case COGL_PIXEL_FORMAT_RGBA_4444_PRE:
+    case COGL_PIXEL_FORMAT_RGBA_5551:
+    case COGL_PIXEL_FORMAT_RGBA_5551_PRE:
+      return TRUE;
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616:
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616:
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616_PRE:
+      if (_cogl_has_private_feature
+          (ctx, COGL_PRIVATE_FEATURE_TEXTURE_FORMAT_HALF_FLOAT))
+        return TRUE;
+      else
+        return FALSE;
+    case COGL_PIXEL_FORMAT_DEPTH_16:
+    case COGL_PIXEL_FORMAT_DEPTH_32:
+    case COGL_PIXEL_FORMAT_DEPTH_24_STENCIL_8:
+    case COGL_PIXEL_FORMAT_ANY:
+    case COGL_PIXEL_FORMAT_YUV:
+      return TRUE;
+    }
+
+  g_assert_not_reached ();
+  return FALSE;
+}
+
 static CoglPixelFormat
 _cogl_texture_driver_find_best_gl_get_data_format
                                             (CoglContext *context,
@@ -419,5 +477,6 @@ _cogl_texture_driver_gl =
     _cogl_texture_driver_prep_gl_for_pixels_download,
     _cogl_texture_driver_gl_get_tex_image,
     _cogl_texture_driver_size_supported,
+    _cogl_texture_driver_upload_supported,
     _cogl_texture_driver_find_best_gl_get_data_format
   };

cogl/cogl/driver/gl/gles/cogl-driver-gles.c

@@ -56,6 +56,12 @@
 #ifndef GL_RG8
 #define GL_RG8 0x822B
 #endif
+#ifndef GL_UNSIGNED_INT_2_10_10_10_REV_EXT
+#define GL_UNSIGNED_INT_2_10_10_10_REV_EXT 0x8368
+#endif
+#ifndef GL_HALF_FLOAT_OES
+#define GL_HALF_FLOAT_OES 0x8D61
+#endif
 
 static gboolean
 _cogl_driver_pixel_format_from_gl_internal (CoglContext *context,
@@ -138,21 +144,44 @@ _cogl_driver_pixel_format_to_gl (CoglContext     *context,
       required_format = COGL_PIXEL_FORMAT_RGB_888;
       break;
 
-      /* Just one 32-bit ordering supported */
-    case COGL_PIXEL_FORMAT_RGBA_8888:
-    case COGL_PIXEL_FORMAT_RGBA_8888_PRE:
-    case COGL_PIXEL_FORMAT_ARGB_8888:
-    case COGL_PIXEL_FORMAT_ARGB_8888_PRE:
-    case COGL_PIXEL_FORMAT_ABGR_8888:
-    case COGL_PIXEL_FORMAT_ABGR_8888_PRE:
     case COGL_PIXEL_FORMAT_RGBA_1010102:
     case COGL_PIXEL_FORMAT_RGBA_1010102_PRE:
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
+      if (_cogl_has_private_feature
+          (context,  COGL_PRIVATE_FEATURE_TEXTURE_FORMAT_RGBA1010102))
+        {
+          glintformat = GL_RGBA;
+          glformat = GL_RGBA;
+          gltype = GL_UNSIGNED_INT_2_10_10_10_REV_EXT;
+          break;
+        }
+#endif
     case COGL_PIXEL_FORMAT_BGRA_1010102:
     case COGL_PIXEL_FORMAT_BGRA_1010102_PRE:
     case COGL_PIXEL_FORMAT_ABGR_2101010:
     case COGL_PIXEL_FORMAT_ABGR_2101010_PRE:
     case COGL_PIXEL_FORMAT_ARGB_2101010:
     case COGL_PIXEL_FORMAT_ARGB_2101010_PRE:
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
+      if (_cogl_has_private_feature
+          (context,  COGL_PRIVATE_FEATURE_TEXTURE_FORMAT_RGBA1010102))
+        {
+          glintformat = GL_RGBA;
+          glformat = GL_RGBA;
+          gltype = GL_UNSIGNED_INT_2_10_10_10_REV_EXT;
+          required_format = COGL_PIXEL_FORMAT_RGBA_1010102;
+          required_format |= (format & COGL_PREMULT_BIT);
+          break;
+        }
+#endif
+
+      G_GNUC_FALLTHROUGH;
+    case COGL_PIXEL_FORMAT_RGBA_8888:
+    case COGL_PIXEL_FORMAT_RGBA_8888_PRE:
+    case COGL_PIXEL_FORMAT_ARGB_8888:
+    case COGL_PIXEL_FORMAT_ARGB_8888_PRE:
+    case COGL_PIXEL_FORMAT_ABGR_8888:
+    case COGL_PIXEL_FORMAT_ABGR_8888_PRE:
       glintformat = GL_RGBA;
       glformat = GL_RGBA;
       gltype = GL_UNSIGNED_BYTE;
@@ -181,6 +210,26 @@ _cogl_driver_pixel_format_to_gl (CoglContext     *context,
       gltype = GL_UNSIGNED_SHORT_5_5_5_1;
       break;
 
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616:
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616_PRE:
+      g_warning ("Unhandled 16 bpc pixel format used");
+
+      G_GNUC_FALLTHROUGH;
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616:
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616_PRE:
+      if (!_cogl_has_private_feature
+          (context, COGL_PRIVATE_FEATURE_TEXTURE_FORMAT_HALF_FLOAT))
+        g_warning ("Missing 16 bpc half float extension");
+
+      glintformat = GL_RGBA;
+      glformat = GL_RGBA;
+      gltype = GL_HALF_FLOAT_OES;
+      break;
+
     case COGL_PIXEL_FORMAT_DEPTH_16:
       glintformat = GL_DEPTH_COMPONENT;
       glformat = GL_DEPTH_COMPONENT;
@@ -355,6 +404,14 @@ _cogl_driver_update_features (CoglContext *context,
     COGL_FLAGS_SET (private_features,
                     COGL_PRIVATE_FEATURE_TEXTURE_FORMAT_BGRA8888, TRUE);
 
+  if (_cogl_check_extension ("GL_EXT_texture_type_2_10_10_10_REV", gl_extensions))
+    COGL_FLAGS_SET (private_features,
+                    COGL_PRIVATE_FEATURE_TEXTURE_FORMAT_RGBA1010102, TRUE);
+
+  if (_cogl_check_extension ("GL_OES_texture_half_float", gl_extensions))
+    COGL_FLAGS_SET (private_features,
+                    COGL_PRIVATE_FEATURE_TEXTURE_FORMAT_HALF_FLOAT, TRUE);
+
   if (_cogl_check_extension ("GL_EXT_unpack_subimage", gl_extensions))
     COGL_FLAGS_SET (private_features,
                     COGL_PRIVATE_FEATURE_UNPACK_SUBIMAGE, TRUE);

cogl/cogl/driver/gl/gles/cogl-texture-driver-gles.c

@@ -439,6 +439,75 @@ _cogl_texture_driver_size_supported (CoglContext *ctx,
   return width <= max_size && height <= max_size;
 }
 
+static gboolean
+_cogl_texture_driver_upload_supported (CoglContext *ctx,
+                                       CoglPixelFormat format)
+{
+  switch (format)
+    {
+    case COGL_PIXEL_FORMAT_A_8:
+    case COGL_PIXEL_FORMAT_G_8:
+    case COGL_PIXEL_FORMAT_RG_88:
+    case COGL_PIXEL_FORMAT_BGRA_8888:
+    case COGL_PIXEL_FORMAT_BGRA_8888_PRE:
+    case COGL_PIXEL_FORMAT_RGB_888:
+    case COGL_PIXEL_FORMAT_BGR_888:
+      return TRUE;
+    case COGL_PIXEL_FORMAT_RGBA_1010102:
+    case COGL_PIXEL_FORMAT_RGBA_1010102_PRE:
+    case COGL_PIXEL_FORMAT_BGRA_1010102:
+    case COGL_PIXEL_FORMAT_BGRA_1010102_PRE:
+    case COGL_PIXEL_FORMAT_ABGR_2101010:
+    case COGL_PIXEL_FORMAT_ABGR_2101010_PRE:
+    case COGL_PIXEL_FORMAT_ARGB_2101010:
+    case COGL_PIXEL_FORMAT_ARGB_2101010_PRE:
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
+      if (_cogl_has_private_feature
+          (ctx,  COGL_PRIVATE_FEATURE_TEXTURE_FORMAT_RGBA1010102))
+        return TRUE;
+      else
+        return FALSE;
+#else
+      return FALSE;
+#endif
+    case COGL_PIXEL_FORMAT_RGBA_8888:
+    case COGL_PIXEL_FORMAT_RGBA_8888_PRE:
+    case COGL_PIXEL_FORMAT_ARGB_8888:
+    case COGL_PIXEL_FORMAT_ARGB_8888_PRE:
+    case COGL_PIXEL_FORMAT_ABGR_8888:
+    case COGL_PIXEL_FORMAT_ABGR_8888_PRE:
+    case COGL_PIXEL_FORMAT_RGB_565:
+    case COGL_PIXEL_FORMAT_RGBA_4444:
+    case COGL_PIXEL_FORMAT_RGBA_4444_PRE:
+    case COGL_PIXEL_FORMAT_RGBA_5551:
+    case COGL_PIXEL_FORMAT_RGBA_5551_PRE:
+      return TRUE;
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616:
+    case COGL_PIXEL_FORMAT_BGRA_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ARGB_FP_16161616_PRE:
+    case COGL_PIXEL_FORMAT_ABGR_FP_16161616_PRE:
+      return FALSE;
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616:
+    case COGL_PIXEL_FORMAT_RGBA_FP_16161616_PRE:
+      if (_cogl_has_private_feature
+          (ctx, COGL_PRIVATE_FEATURE_TEXTURE_FORMAT_HALF_FLOAT))
+        return TRUE;
+      else
+        return FALSE;
+    case COGL_PIXEL_FORMAT_DEPTH_16:
+    case COGL_PIXEL_FORMAT_DEPTH_32:
+    case COGL_PIXEL_FORMAT_DEPTH_24_STENCIL_8:
+    case COGL_PIXEL_FORMAT_ANY:
+    case COGL_PIXEL_FORMAT_YUV:
+      return TRUE;
+    }
+
+  g_assert_not_reached ();
+  return FALSE;
+}
+
 static CoglPixelFormat
 _cogl_texture_driver_find_best_gl_get_data_format
                                             (CoglContext *context,
@@ -463,5 +532,6 @@ _cogl_texture_driver_gles =
     _cogl_texture_driver_prep_gl_for_pixels_download,
     _cogl_texture_driver_gl_get_tex_image,
     _cogl_texture_driver_size_supported,
+    _cogl_texture_driver_upload_supported,
     _cogl_texture_driver_find_best_gl_get_data_format
   };

cogl/cogl/winsys/cogl-glx-display-private.h

@@ -50,7 +50,6 @@ typedef struct _CoglGLXDisplay
   CoglGLXCachedConfig glx_cached_configs[COGL_GLX_N_CACHED_CONFIGS];
 
   gboolean found_fbconfig;
-  gboolean fbconfig_has_rgba_visual;
   gboolean is_direct;
   gboolean have_vblank_counter;
   gboolean can_vblank_wait;

cogl/cogl/winsys/cogl-winsys-egl.c

@@ -223,7 +223,7 @@ egl_attributes_from_framebuffer_config (CoglDisplay *display,
   attributes[i++] = 1;
 
   attributes[i++] = EGL_ALPHA_SIZE;
-  attributes[i++] = config->swap_chain->has_alpha ? 1 : EGL_DONT_CARE;
+  attributes[i++] = EGL_DONT_CARE;
 
   attributes[i++] = EGL_DEPTH_SIZE;
   attributes[i++] = 1;

cogl/cogl/winsys/cogl-winsys-glx-feature-functions.h

@@ -130,7 +130,7 @@ COGL_WINSYS_FEATURE_BEGIN (255, 255,
                            "SGI\0",
                            "swap_control\0",
                            0,
-                           COGL_WINSYS_FEATURE_SWAP_THROTTLE)
+                           0)
 COGL_WINSYS_FEATURE_FUNCTION (int, glXSwapInterval,
                               (int interval))
 COGL_WINSYS_FEATURE_END ()

cogl/cogl/winsys/cogl-winsys-glx.c

@@ -885,7 +885,7 @@ glx_attributes_from_framebuffer_config (CoglDisplay *display,
   attributes[i++] = GLX_BLUE_SIZE;
   attributes[i++] = 1;
   attributes[i++] = GLX_ALPHA_SIZE;
-  attributes[i++] = config->swap_chain->has_alpha ? 1 : GLX_DONT_CARE;
+  attributes[i++] = GLX_DONT_CARE;
   attributes[i++] = GLX_DEPTH_SIZE;
   attributes[i++] = 1;
   attributes[i++] = GLX_STENCIL_SIZE;
@@ -944,40 +944,8 @@ find_fbconfig (CoglDisplay *display,
       goto done;
     }
 
-  if (config->swap_chain->has_alpha)
+  COGL_NOTE (WINSYS, "Using the first available FBConfig");
-    {
+  *config_ret = configs[0];
-      int i;
-
-      for (i = 0; i < n_configs; i++)
-        {
-          XVisualInfo *vinfo;
-
-          vinfo = glx_renderer->glXGetVisualFromFBConfig (xlib_renderer->xdpy,
-                                                          configs[i]);
-          if (vinfo == NULL)
-            continue;
-
-          if (vinfo->depth == 32 &&
-              (vinfo->red_mask | vinfo->green_mask | vinfo->blue_mask)
-              != 0xffffffff)
-            {
-              COGL_NOTE (WINSYS, "Found an ARGB FBConfig [index:%d]", i);
-              *config_ret = configs[i];
-              goto done;
-            }
-        }
-
-      g_set_error_literal (error, COGL_WINSYS_ERROR,
-                           COGL_WINSYS_ERROR_CREATE_CONTEXT,
-                           "Unable to find fbconfig with rgba visual");
-      ret = FALSE;
-      goto done;
-    }
-  else
-    {
-      COGL_NOTE (WINSYS, "Using the first available FBConfig");
-      *config_ret = configs[0];
-    }
 
 done:
   XFree (configs);
@@ -1059,8 +1027,6 @@ create_context (CoglDisplay *display, GError **error)
   CoglXlibRenderer *xlib_renderer =
     _cogl_xlib_renderer_get_data (display->renderer);
   CoglGLXRenderer *glx_renderer = display->renderer->winsys;
-  gboolean support_transparent_windows =
-    display->onscreen_template->config.swap_chain->has_alpha;
   GLXFBConfig config;
   GError *fbconfig_error = NULL;
   XSetWindowAttributes attrs;
@@ -1084,7 +1050,6 @@ create_context (CoglDisplay *display, GError **error)
     }
 
   glx_display->fbconfig = config;
-  glx_display->fbconfig_has_rgba_visual = support_transparent_windows;
 
   COGL_NOTE (WINSYS, "Creating GLX Context (display: %p)",
              xlib_renderer->xdpy);

cogl/tests/conform/test-multitexture.c

@@ -162,7 +162,7 @@ on_paint (ClutterActor        *actor,
 
   /* Comment this out if you want visual feedback for what this test paints */
 #if 1
-  clutter_main_quit ();
+  clutter_test_quit ();
 #endif
 }
 
@@ -191,7 +191,7 @@ test_multitexture (TestUtilsGTestFixture *fixture,
   clutter_container_add_actor (CLUTTER_CONTAINER (stage), group);
 
   /* We force continuous redrawing incase someone comments out the
-   * clutter_main_quit and wants visual feedback for the test since we
+   * clutter_test_quit and wants visual feedback for the test since we
    * wont be doing anything else that will trigger redrawing. */
   idle_source = g_idle_add (queue_redraw, stage);
 
@@ -199,7 +199,7 @@ test_multitexture (TestUtilsGTestFixture *fixture,
 
   clutter_actor_show (stage);
 
-  clutter_main ();
+  clutter_test_main ();
 
   g_clear_handle_id (&idle_source, g_source_remove);
 

cogl/tests/conform/test-readpixels.c

@@ -137,7 +137,7 @@ on_paint (ClutterActor        *actor,
   /* Comment this out if you want visual feedback of what this test
    * paints.
    */
-  clutter_main_quit ();
+  clutter_test_quit ();
 }
 
 static gboolean
@@ -165,7 +165,7 @@ test_readpixels (TestUtilsGTestFixture *fixture,
   g_signal_connect_after (stage, "paint", G_CALLBACK (on_paint), NULL);
 
   clutter_actor_show (stage);
-  clutter_main ();
+  clutter_test_main ();
 
   g_clear_handle_id (&idle_source, g_source_remove);
 

cogl/tests/conform/test-texture-mipmaps.c

@@ -92,7 +92,7 @@ on_paint (ClutterActor        *actor,
 
   /* Comment this out if you want visual feedback for what this test paints */
 #if 1
-  clutter_main_quit ();
+  clutter_test_quit ();
 #endif
 }
 
@@ -129,7 +129,7 @@ test_texture_mipmaps (TestUtilsGTestFixture *fixture,
 
   clutter_actor_show (stage);
 
-  clutter_main ();
+  clutter_test_main ();
 
   g_clear_handle_id (&idle_source, g_source_remove);
 

cogl/tests/conform/test-texture-pixmap-x11.c

@@ -183,7 +183,7 @@ on_paint (ClutterActor        *actor,
         update_pixmap (state);
       else if (big_updated)
         /* If we successfully got the update then the test is over */
-        clutter_main_quit ();
+        clutter_test_quit ();
     }
 
   state->frame_count++;
@@ -226,7 +226,7 @@ test_texture_pixmap_x11 (TestUtilsGTestFixture *fixture,
 
   clutter_actor_show (state.stage);
 
-  clutter_main ();
+  clutter_test_main ();
 
   g_clear_signal_handler (&paint_handler, state.stage);
 

cogl/tests/conform/test-viewport.c

@@ -375,7 +375,7 @@ on_paint (ClutterActor        *actor,
   /* Comment this out if you want visual feedback of what this test
    * paints.
    */
-  clutter_main_quit ();
+  clutter_test_quit ();
 }
 
 static gboolean
@@ -403,7 +403,7 @@ test_viewport (TestUtilsGTestFixture *fixture,
   g_signal_connect_after (stage, "paint", G_CALLBACK (on_paint), NULL);
 
   clutter_actor_show (stage);
-  clutter_main ();
+  clutter_test_main ();
 
   g_clear_handle_id (&idle_source, g_source_remove);
 

data/org.gnome.mutter.wayland.gschema.xml.in

@@ -75,7 +75,7 @@
 
         For a X11 grab to be taken into account under Wayland, the client must
         also either send a specific X11 ClientMessage to the root window or be
-        among the applications white-listed in key “xwayland-grab-access-rules”.
+        among the applications allowed in key “xwayland-grab-access-rules”.
       </description>
     </key>
 
@@ -91,8 +91,9 @@
 
         Wildcards “*” and jokers “?” in the values are supported.
 
-        Values starting with “!” are blacklisted, which has precedence over
+        Values starting with “!” are denied, which has precedence over
-        the whitelist, to revoke applications from the default system list.
+        the list of values allowed, to revoke applications from the default
+	system list.
 
         The default system list includes the following applications:
 

meson.build

@@ -1,6 +1,6 @@
 project('mutter', 'c',
-  version: '3.37.2',
+  version: '3.37.90',
-  meson_version: '>= 0.50.0',
+  meson_version: '>= 0.51.0',
   license: 'GPLv2+'
 )
 
@@ -24,7 +24,7 @@ uprof_req = '>= 0.3'
 pango_req = '>= 1.2.0'
 cairo_req = '>= 1.10.0'
 pangocairo_req = '>= 1.20'
-gsettings_desktop_schemas_req = '>= 3.33.0'
+gsettings_desktop_schemas_req = '>= 3.37.2'
 json_glib_req = '>= 0.12.0'
 upower_glib_req = '>= 0.99.0'
 xcomposite_req = '>= 0.4'
@@ -42,7 +42,7 @@ udev_req = '>= 228'
 gudev_req = '>= 232'
 
 # wayland version requirements
-wayland_server_req = '>= 1.13.0'
+wayland_server_req = '>= 1.18'
 wayland_protocols_req = '>= 1.19'
 
 # native backend version requirements
@@ -53,7 +53,7 @@ gbm_req = '>= 10.3'
 libpipewire_req = '>= 0.3.0'
 
 # profiler requirements
-sysprof_req = '>= 3.35.2'
+sysprof_req = '>= 3.37.2'
 
 gnome = import('gnome')
 pkg = import('pkgconfig')
@@ -279,7 +279,20 @@ endif
 
 have_profiler = get_option('profiler')
 if have_profiler
-  sysprof_dep = dependency('sysprof-capture-3', version: sysprof_req)
+  # libsysprof-capture support
+  sysprof_dep = dependency('sysprof-capture-4',
+    required: true,
+    default_options: [
+      'enable_examples=false',
+      'enable_gtk=false',
+      'enable_tests=false',
+      'enable_tools=false',
+      'libsysprof=false',
+      'with_sysprofd=none',
+      'help=false',
+    ],
+    fallback: ['sysprof', 'libsysprof_capture_dep'],
+  )
 endif
 
 required_functions = [

po/ca.po

@@ -12,7 +12,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: metacity 2.24\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/mutter/issues\n"
-"POT-Creation-Date: 2019-08-06 00:49+0000\n"
+"POT-Creation-Date: 2020-05-26 13:44+0000\n"
 "PO-Revision-Date: 2018-06-17 10:25+0200\n"
 "Last-Translator: Jordi Mas <jmas@softcatala.org>\n"
 "Language-Team: Catalan <tradgnome@softcatala.org>\n"
@@ -261,16 +261,16 @@ msgstr ""
 
 #: data/org.gnome.mutter.gschema.xml.in:8
 msgid ""
-"This key will initiate the “overlay”, which is a combination window overview "
+"This key will initiate the “overlay”, which is a combination window overview"
-"and application launching system. The default is intended to be the “Windows "
+" and application launching system. The default is intended to be the "
-"key” on PC hardware. It’s expected that this binding either the default or "
+"“Windows key” on PC hardware. It’s expected that this binding either the "
-"set to the empty string."
+"default or set to the empty string."
 msgstr ""
-"Aquesta tecla iniciarà l'«overlay» (superposador), el qual és una combinació "
+"Aquesta tecla iniciarà l'«overlay» (superposador), el qual és una combinació"
-"de visualització de finestres i sistema de llançament d'aplicacions. El "
+" de visualització de finestres i sistema de llançament d'aplicacions. El "
 "valor predeterminat és la «tecla Windows» en maquinari basat en ordinadors "
-"PC. El valor d'aquesta vinculació s'espera que sigui el predeterminat o text "
+"PC. El valor d'aquesta vinculació s'espera que sigui el predeterminat o text"
-"en blanc."
+" en blanc."
 
 #: data/org.gnome.mutter.gschema.xml.in:20
 msgid "Attach modal dialogs"
@@ -282,9 +282,9 @@ msgid ""
 "attached to the titlebar of the parent window and are moved together with "
 "the parent window."
 msgstr ""
-"Quan sigui «true» (cert), en lloc de tenir barres de títol independents, els "
+"Quan sigui «true» (cert), en lloc de tenir barres de títol independents, els"
-"diàlegs modals apareixeran adjuntats a la barra de títol de la finestra mare "
+" diàlegs modals apareixeran adjuntats a la barra de títol de la finestra "
-"i es mouran juntament amb aquesta."
+"mare i es mouran juntament amb aquesta."
 
 #: data/org.gnome.mutter.gschema.xml.in:30
 msgid "Enable edge tiling when dropping windows on screen edges"
@@ -299,9 +299,9 @@ msgid ""
 "area. Dropping windows on the top screen edge maximizes them completely."
 msgstr ""
 "Si s'habilita, es maximitzaran les finestres verticalment i es "
-"redimensionaran horitzontalment per cobrir la meitat de l'àrea disponible en "
+"redimensionaran horitzontalment per cobrir la meitat de l'àrea disponible en"
-"deixar-les anar a les vores verticals de la pantalla. Si es deixen anar a la "
+" deixar-les anar a les vores verticals de la pantalla. Si es deixen anar a "
-"vora superior de la pantalla es maximitzaran completament."
+"la vora superior de la pantalla es maximitzaran completament."
 
 #: data/org.gnome.mutter.gschema.xml.in:40
 msgid "Workspaces are managed dynamically"
@@ -310,8 +310,8 @@ msgstr "Els espais de treball es gestionen dinàmicament"
 #: data/org.gnome.mutter.gschema.xml.in:41
 msgid ""
 "Determines whether workspaces are managed dynamically or whether there’s a "
-"static number of workspaces (determined by the num-workspaces key in org."
+"static number of workspaces (determined by the num-workspaces key in "
-"gnome.desktop.wm.preferences)."
+"org.gnome.desktop.wm.preferences)."
 msgstr ""
 "Determina si els espais de treball es gestionen dinàmicament o hi ha un "
 "nombre determinat d'espais de treball (determinat per la clau «num-"
@@ -348,8 +348,8 @@ msgstr "Retarda el canvi del focus fins que s'aturi el punter"
 #: data/org.gnome.mutter.gschema.xml.in:69
 msgid ""
 "If set to true, and the focus mode is either “sloppy” or “mouse” then the "
-"focus will not be changed immediately when entering a window, but only after "
+"focus will not be changed immediately when entering a window, but only after"
-"the pointer stops moving."
+" the pointer stops moving."
 msgstr ""
 "Si és «true» (cert), i el mode del focus és «sloppy» o «mouse», no es "
 "canviarà el focus immediatament quan s'entri a una finestra, només es "
@@ -365,8 +365,8 @@ msgid ""
 "not enough, invisible borders will be added to meet this value."
 msgstr ""
 "La quantitat total de contorn arrossegable. Si els contorns visibles del "
-"tema no són suficients, s'afegiran contorns invisibles per aconseguir aquest "
+"tema no són suficients, s'afegiran contorns invisibles per aconseguir aquest"
-"valor."
+" valor."
 
 #: data/org.gnome.mutter.gschema.xml.in:89
 msgid "Auto maximize nearly monitor sized windows"
@@ -399,6 +399,7 @@ msgid "Enable experimental features"
 msgstr "Habilita les funcionalitats experimentals"
 
 #: data/org.gnome.mutter.gschema.xml.in:108
+#, fuzzy
 msgid ""
 "To enable experimental features, add the feature keyword to the list. "
 "Whether the feature requires restarting the compositor depends on the given "
@@ -412,6 +413,14 @@ msgid ""
 "must have CAP_SYS_NICE. Requires a restart. • “autostart-xwayland” — "
 "initializes Xwayland lazily if there are X11 clients. Requires restart."
 msgstr ""
+"Per habilitar les característiques experimentals afegiu la paraula clau de "
+"la característica a la llista. Si la característica requereix reiniciar el "
+"compositor depèn de la característica donada. Qualsevol característica "
+"experimental no es requereix per estar disponible o configurable. No espereu"
+" afegir res en aquest ajustament per ser una prova futura. Actualment les "
+"paraules clau possibles • • “inici del monitor d'escala” framebuffer — fa "
+"que el «mutter-start» estigui disponible per defecte als monitors lògics en "
+"un espai de reinici de píxels lògic mentre que cal «ICE»"
 
 #: data/org.gnome.mutter.gschema.xml.in:134
 msgid "Modifier to use to locate the pointer"
@@ -421,19 +430,32 @@ msgstr "Modificar a usar per localitzar el punter"
 msgid "This key will initiate the “locate pointer” action."
 msgstr "Aquesta clau inicialitzarà l'acció «locate pointer»."
 
-#: data/org.gnome.mutter.gschema.xml.in:155
+#: data/org.gnome.mutter.gschema.xml.in:142
+msgid "Timeout for check-alive ping"
+msgstr "Temps d'espera per a la comprovació «ping alive»"
+
+#: data/org.gnome.mutter.gschema.xml.in:143
+msgid ""
+"Number of milliseconds a client has to respond to a ping request in order to"
+" not be detected as frozen. Using 0 will disable the alive check completely."
+msgstr ""
+"Nombre de mil·lisegons en què un client ha de respondre a una sol·licitud de"
+" «ping» per no ser detectat com a congelat. L'ús de 0 inhabilitarà "
+"completament la comprovació."
+
+#: data/org.gnome.mutter.gschema.xml.in:165
 msgid "Select window from tab popup"
 msgstr "Selecció de finestra entre les emergents d'una pestanya"
 
-#: data/org.gnome.mutter.gschema.xml.in:160
+#: data/org.gnome.mutter.gschema.xml.in:170
 msgid "Cancel tab popup"
 msgstr "Cancel·lació de les finestres emergents a les pestanyes"
 
-#: data/org.gnome.mutter.gschema.xml.in:165
+#: data/org.gnome.mutter.gschema.xml.in:175
 msgid "Switch monitor configurations"
 msgstr "Canvia configuracions de monitor"
 
-#: data/org.gnome.mutter.gschema.xml.in:170
+#: data/org.gnome.mutter.gschema.xml.in:180
 msgid "Rotates the built-in monitor configuration"
 msgstr "Gira la configuració del monitor integrada"
 
@@ -491,9 +513,12 @@ msgstr "Torna a habilitar les dreceres"
 
 #: data/org.gnome.mutter.wayland.gschema.xml.in:64
 msgid "Allow X11 grabs to lock keyboard focus with Xwayland"
-msgstr "Permetre la captura amb Xwayland per bloquejar el focus del teclat amb Xwayland"
+msgstr ""
+"Permetre la captura amb Xwayland per bloquejar el focus del teclat amb "
+"Xwayland"
 
 #: data/org.gnome.mutter.wayland.gschema.xml.in:65
+#, fuzzy
 msgid ""
 "Allow all keyboard events to be routed to X11 “override redirect” windows "
 "with a grab when running in Xwayland. This option is to support X11 clients "
@@ -505,16 +530,25 @@ msgid ""
 "specific X11 ClientMessage to the root window or be among the applications "
 "white-listed in key “xwayland-grab-access-rules”."
 msgstr ""
+"Permet que tots els esdeveniments de teclat s'encaminin a les finestres X11 "
+"«sobredirigir redirecció» amb una captura en executar-se a Xwayland. Aquesta"
+" opció és per donar suport als clients X11 que mapan una finestra «override "
+"redirect» (que no rep el focus del teclat) i emeten un teclat per forçar "
+"tots els esdeveniments del teclat a aquesta finestra. Aquesta opció "
+"s'utilitza rarament i no té cap efecte en les finestres regulars de "
+"l'enviament de X11 que poden rebre el focus del teclat segons el client "
+"arrel"
 
 #: data/org.gnome.mutter.wayland.gschema.xml.in:84
 msgid "Xwayland applications allowed to issue keyboard grabs"
 msgstr "Les aplicacions Xwayland poden capturar el teclat"
 
 #: data/org.gnome.mutter.wayland.gschema.xml.in:85
+#, fuzzy
 msgid ""
 "List the resource names or resource class of X11 windows either allowed or "
-"not allowed to issue X11 keyboard grabs under Xwayland. The resource name or "
+"not allowed to issue X11 keyboard grabs under Xwayland. The resource name or"
-"resource class of a given X11 window can be obtained using the command "
+" resource class of a given X11 window can be obtained using the command "
 "“xprop WM_CLASS”. Wildcards “*” and jokers “?” in the values are supported. "
 "Values starting with “!” are blacklisted, which has precedence over the "
 "whitelist, to revoke applications from the default system list. The default "
@@ -523,46 +557,52 @@ msgid ""
 "using the specific keyboard shortcut defined by the keybinding key “restore-"
 "shortcuts”."
 msgstr ""
+"Llista els noms dels recursos o la classe de recursos de les finestres X11 "
+"ja sigui permet o no permet emetre captures de teclat X11 sota Xwayland. El "
+"nom dels recursos o la classe dels recursos d'una finestra X11 donada es pot"
+" obtenir usant l'ordre «xprop WMCLASS». Els usuaris de les targetes "
+"salvatges «*» i els bromistes «?» als valors que comencen amb «EFABD» tenen "
+"prioritat sobre la llista blancaESS les aplicacions de dreceres del sistema "
+"per defecte."
 
 #. TRANSLATORS: This string refers to a button that switches between
 #. * different modes.
-#.
+#: src/backends/meta-input-settings.c:2631
-#: src/backends/meta-input-settings.c:2531
 #, c-format
 msgid "Mode Switch (Group %d)"
 msgstr "Mode de commutació (grup %d)"
 
 #. TRANSLATORS: This string refers to an action, cycles drawing tablets'
 #. * mapping through the available outputs.
-#.
+#: src/backends/meta-input-settings.c:2654
-#: src/backends/meta-input-settings.c:2554
 msgid "Switch monitor"
 msgstr "Commuta el monitor"
 
-#: src/backends/meta-input-settings.c:2556
+#: src/backends/meta-input-settings.c:2656
 msgid "Show on-screen help"
 msgstr "Mostra l'ajuda en pantalla"
 
-#: src/backends/meta-monitor.c:223
+#: src/backends/meta-monitor.c:226
 msgid "Built-in display"
 msgstr "Pantalla integrada"
 
-#: src/backends/meta-monitor.c:252
+#: src/backends/meta-monitor.c:255
 msgid "Unknown"
 msgstr "Desconeguda"
 
-#: src/backends/meta-monitor.c:254
+#: src/backends/meta-monitor.c:257
 msgid "Unknown Display"
 msgstr "Pantalla desconeguda"
 
-#: src/backends/meta-monitor.c:262
+#: src/backends/meta-monitor.c:265
 #, c-format
 msgctxt ""
-"This is a monitor vendor name, followed by a size in inches, like 'Dell 15\"'"
+"This is a monitor vendor name, followed by a size in inches, like 'Dell "
+"15\"'"
 msgid "%s %s"
 msgstr "%s %s"
 
-#: src/backends/meta-monitor.c:270
+#: src/backends/meta-monitor.c:273
 #, c-format
 msgctxt ""
 "This is a monitor vendor name followed by product/model name where size in "
@@ -571,13 +611,13 @@ msgid "%s %s"
 msgstr "%s %s"
 
 #. Translators: this string will appear in Sysprof
-#: src/backends/meta-profiler.c:82
+#: src/backends/meta-profiler.c:79
 msgid "Compositor"
 msgstr "Compositor"
 
 #. This probably means that a non-WM compositor like xcompmgr is running;
 #. * we have no way to get it to exit
-#: src/compositor/compositor.c:510
+#: src/compositor/compositor.c:545
 #, c-format
 msgid ""
 "Another compositing manager is already running on screen %i on display “%s”."
@@ -589,52 +629,52 @@ msgstr ""
 msgid "Bell event"
 msgstr "Esdeveniment de campana"
 
-#: src/core/main.c:185
+#: src/core/main.c:190
 msgid "Disable connection to session manager"
 msgstr "Inhabilita la connexió al gestor de sessions"
 
-#: src/core/main.c:191
+#: src/core/main.c:196
 msgid "Replace the running window manager"
 msgstr "Reemplaça el gestor de finestres en execució"
 
-#: src/core/main.c:197
+#: src/core/main.c:202
 msgid "Specify session management ID"
 msgstr "Especifica l'ID de gestió de sessió"
 
-#: src/core/main.c:202
+#: src/core/main.c:207
 msgid "X Display to use"
 msgstr "Visualització X per usar"
 
-#: src/core/main.c:208
+#: src/core/main.c:213
 msgid "Initialize session from savefile"
 msgstr "Inicialitza la sessió des del fitxer desat"
 
-#: src/core/main.c:214
+#: src/core/main.c:219
 msgid "Make X calls synchronous"
 msgstr "Fes que les crides a l'X siguin síncrones"
 
-#: src/core/main.c:221
+#: src/core/main.c:226
 msgid "Run as a wayland compositor"
 msgstr "Funciona com a compositor de Wayland"
 
 # Notes:
 # Afegeix una nota
-#
+# 
 # Camins:
 # ../src/core/main.c:223
-#: src/core/main.c:227
+#: src/core/main.c:232
 msgid "Run as a nested compositor"
 msgstr "Funciona com a compositor imbricat"
 
-#: src/core/main.c:233
+#: src/core/main.c:238
 msgid "Run wayland compositor without starting Xwayland"
 msgstr "Executa el compositor wayland sense iniciar Xwayland"
 
-#: src/core/main.c:241
+#: src/core/main.c:246
 msgid "Run as a full display server, rather than nested"
 msgstr "Funciona com a servidor de pantalla completa, en comptes d'imbricat"
 
-#: src/core/main.c:247
+#: src/core/main.c:252
 msgid "Run with X11 backend"
 msgstr "Executa amb un rerefons X11"
 
@@ -670,8 +710,7 @@ msgid ""
 "mutter %s\n"
 "Copyright © 2001-%d Havoc Pennington, Red Hat, Inc., and others\n"
 "This is free software; see the source for copying conditions.\n"
-"There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A "
+"There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"
-"PARTICULAR PURPOSE.\n"
 msgstr ""
 "Mutter %s\n"
 "Copyright © 2001-%d Havoc Pennington, Red Hat, Inc., i d'altres\n"
@@ -688,45 +727,45 @@ msgstr "Escriu versió"
 msgid "Mutter plugin to use"
 msgstr "Connector del Mutter a utilitzar"
 
-#: src/core/prefs.c:1849
+#: src/core/prefs.c:1911
 #, c-format
 msgid "Workspace %d"
 msgstr "Espai de treball %d"
 
-#: src/core/util.c:121
+#: src/core/util.c:119
 msgid "Mutter was compiled without support for verbose mode\n"
 msgstr "Mutter es va compilar sense compatibilitat per al mode detallat\n"
 
-#: src/wayland/meta-wayland-tablet-pad.c:567
+#: src/wayland/meta-wayland-tablet-pad.c:568
 #, c-format
 msgid "Mode Switch: Mode %d"
 msgstr "Mode de commutació: mode %d"
 
-#: src/x11/meta-x11-display.c:671
+#: src/x11/meta-x11-display.c:676
 #, c-format
 msgid ""
-"Display “%s” already has a window manager; try using the --replace option to "
+"Display “%s” already has a window manager; try using the --replace option to"
-"replace the current window manager."
+" replace the current window manager."
 msgstr ""
 "La pantalla «%s» ja té un gestor de finestres; proveu l'opció --replace per "
 "reemplaçar el gestor de finestres actual."
 
-#: src/x11/meta-x11-display.c:1032
+#: src/x11/meta-x11-display.c:1089
 msgid "Failed to initialize GDK\n"
 msgstr "S'ha produït un error en inicialitzar GDK\n"
 
-#: src/x11/meta-x11-display.c:1056
+#: src/x11/meta-x11-display.c:1113
 #, c-format
 msgid "Failed to open X Window System display “%s”\n"
 msgstr ""
 "S'ha produït un error en obrir la pantalla del sistema de finestres X «%s»\n"
 
-#: src/x11/meta-x11-display.c:1140
+#: src/x11/meta-x11-display.c:1196
 #, c-format
 msgid "Screen %d on display “%s” is invalid\n"
 msgstr "El monitor %d en la pantalla «%s»' no és vàlida\n"
 
-#: src/x11/meta-x11-selection-input-stream.c:445
+#: src/x11/meta-x11-selection-input-stream.c:460
 #, c-format
 msgid "Format %s not supported"
 msgstr "El format %s no és compatible"
@@ -739,8 +778,7 @@ msgstr ""
 "Aquestes finestres no implementen «desa la configuració actual» i s'hauran "
 "de reiniciar manualment la pròxima vegada que entreu."
 
-#: src/x11/window-props.c:569
+#: src/x11/window-props.c:548
 #, c-format
 msgid "%s (on %s)"
 msgstr "%s (a %s)"
-

po/es.po

@@ -13,8 +13,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: mutter.master\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/mutter/issues\n"
-"POT-Creation-Date: 2020-02-23 17:41+0000\n"
+"POT-Creation-Date: 2020-08-04 08:31+0000\n"
-"PO-Revision-Date: 2020-02-24 13:15+0100\n"
+"PO-Revision-Date: 2020-08-13 10:31+0200\n"
 "Last-Translator: Daniel Mustieles <daniel.mustieles@gmail.com>\n"
 "Language-Team: Spanish - Spain <gnome-es-list@gnome.org>\n"
 "Language: es_ES\n"
@@ -22,7 +22,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Generator: Gtranslator 3.34.0\n"
+"X-Generator: Gtranslator 3.36.0\n"
 
 #: data/50-mutter-navigation.xml:6
 msgid "Navigation"
@@ -518,6 +518,16 @@ msgstr ""
 "Permitir capturas con X11 para bloquear el foco del teclado con Xwayland"
 
 #: data/org.gnome.mutter.wayland.gschema.xml.in:65
+#| msgid ""
+#| "Allow all keyboard events to be routed to X11 “override redirect” windows "
+#| "with a grab when running in Xwayland. This option is to support X11 "
+#| "clients which map an “override redirect” window (which do not receive "
+#| "keyboard focus) and issue a keyboard grab to force all keyboard events to "
+#| "that window. This option is seldom used and has no effect on regular X11 "
+#| "windows which can receive keyboard focus under normal circumstances. For "
+#| "a X11 grab to be taken into account under Wayland, the client must also "
+#| "either send a specific X11 ClientMessage to the root window or be among "
+#| "the applications white-listed in key “xwayland-grab-access-rules”."
 msgid ""
 "Allow all keyboard events to be routed to X11 “override redirect” windows "
 "with a grab when running in Xwayland. This option is to support X11 clients "
@@ -527,7 +537,7 @@ msgid ""
 "which can receive keyboard focus under normal circumstances. For a X11 grab "
 "to be taken into account under Wayland, the client must also either send a "
 "specific X11 ClientMessage to the root window or be among the applications "
-"white-listed in key “xwayland-grab-access-rules”."
+"allowed in key “xwayland-grab-access-rules”."
 msgstr ""
 "Permitir que los eventos del teclado se dirijan a ventanas X11 “override "
 "redirect” con una pulsación cuando se ejecutan en Xwayland. Esta opción es "
@@ -545,14 +555,25 @@ msgid "Xwayland applications allowed to issue keyboard grabs"
 msgstr "Aplicaciones de Xwayland que pueden capturar el teclado"
 
 #: data/org.gnome.mutter.wayland.gschema.xml.in:85
+#| msgid ""
+#| "List the resource names or resource class of X11 windows either allowed "
+#| "or not allowed to issue X11 keyboard grabs under Xwayland. The resource "
+#| "name or resource class of a given X11 window can be obtained using the "
+#| "command “xprop WM_CLASS”. Wildcards “*” and jokers “?” in the values are "
+#| "supported. Values starting with “!” are blacklisted, which has precedence "
+#| "over the whitelist, to revoke applications from the default system list. "
+#| "The default system list includes the following applications: "
+#| "“@XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@” Users can break an existing grab "
+#| "by using the specific keyboard shortcut defined by the keybinding key "
+#| "“restore-shortcuts”."
 msgid ""
 "List the resource names or resource class of X11 windows either allowed or "
 "not allowed to issue X11 keyboard grabs under Xwayland. The resource name or "
 "resource class of a given X11 window can be obtained using the command "
 "“xprop WM_CLASS”. Wildcards “*” and jokers “?” in the values are supported. "
-"Values starting with “!” are blacklisted, which has precedence over the "
+"Values starting with “!” are denied, which has precedence over the list of "
-"whitelist, to revoke applications from the default system list. The default "
+"values allowed, to revoke applications from the default system list. The "
-"system list includes the following applications: "
+"default system list includes the following applications: "
 "“@XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@” Users can break an existing grab by "
 "using the specific keyboard shortcut defined by the keybinding key “restore-"
 "shortcuts”."
@@ -570,7 +591,7 @@ msgstr ""
 #. TRANSLATORS: This string refers to a button that switches between
 #. * different modes.
 #.
-#: src/backends/meta-input-settings.c:2567
+#: src/backends/meta-input-settings.c:2698
 #, c-format
 msgid "Mode Switch (Group %d)"
 msgstr "Cambiar modo (grupo %d)"
@@ -578,34 +599,34 @@ msgstr "Cambiar modo (grupo %d)"
 #. TRANSLATORS: This string refers to an action, cycles drawing tablets'
 #. * mapping through the available outputs.
 #.
-#: src/backends/meta-input-settings.c:2590
+#: src/backends/meta-input-settings.c:2721
 msgid "Switch monitor"
 msgstr "Cambiar monitor"
 
-#: src/backends/meta-input-settings.c:2592
+#: src/backends/meta-input-settings.c:2723
 msgid "Show on-screen help"
 msgstr "Mostrar la ayuda en pantalla"
 
-#: src/backends/meta-monitor.c:223
+#: src/backends/meta-monitor.c:235
 msgid "Built-in display"
 msgstr "Pantalla integrada"
 
-#: src/backends/meta-monitor.c:252
+#: src/backends/meta-monitor.c:264
 msgid "Unknown"
 msgstr "Desconocida"
 
-#: src/backends/meta-monitor.c:254
+#: src/backends/meta-monitor.c:266
 msgid "Unknown Display"
 msgstr "Pantalla desconocida"
 
-#: src/backends/meta-monitor.c:262
+#: src/backends/meta-monitor.c:274
 #, c-format
 msgctxt ""
 "This is a monitor vendor name, followed by a size in inches, like 'Dell 15\"'"
 msgid "%s %s"
 msgstr "%s %s"
 
-#: src/backends/meta-monitor.c:270
+#: src/backends/meta-monitor.c:282
 #, c-format
 msgctxt ""
 "This is a monitor vendor name followed by product/model name where size in "
@@ -620,7 +641,7 @@ msgstr "Compositor"
 
 #. This probably means that a non-WM compositor like xcompmgr is running;
 #. * we have no way to get it to exit
-#: src/compositor/compositor.c:533
+#: src/compositor/compositor.c:516
 #, c-format
 msgid ""
 "Another compositing manager is already running on screen %i on display “%s”."
@@ -731,7 +752,7 @@ msgstr "Complemento de mutter que usar"
 msgid "Workspace %d"
 msgstr "Área de trabajo %d"
 
-#: src/core/util.c:122
+#: src/core/util.c:119
 msgid "Mutter was compiled without support for verbose mode\n"
 msgstr "Mutter fue compilado sin soporte para modo prolijo\n"
 
@@ -776,7 +797,7 @@ msgstr ""
 "Estas ventanas no soportan «guardar la configuración actual» y tendrán que "
 "reiniciarse manualmente la próxima vez que inicie una sesión."
 
-#: src/x11/window-props.c:569
+#: src/x11/window-props.c:548
 #, c-format
 msgid "%s (on %s)"
 msgstr "%s (on %s)"

po/fr.po

@@ -20,8 +20,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: mutter master\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/mutter/issues\n"
-"POT-Creation-Date: 2020-02-23 17:41+0000\n"
+"POT-Creation-Date: 2020-08-04 08:31+0000\n"
-"PO-Revision-Date: 2020-03-01 13:19+0100\n"
+"PO-Revision-Date: 2020-08-10 12:54+0200\n"
 "Last-Translator: Guillaume Bernard <associations@guillaume-bernard.fr>\n"
 "Language-Team: GNOME French Team <gnomefr@traduc.org>\n"
 "Language: fr\n"
@@ -536,7 +536,7 @@ msgid ""
 "which can receive keyboard focus under normal circumstances. For a X11 grab "
 "to be taken into account under Wayland, the client must also either send a "
 "specific X11 ClientMessage to the root window or be among the applications "
-"white-listed in key “xwayland-grab-access-rules”."
+"allowed in key “xwayland-grab-access-rules”."
 msgstr ""
 "Permettre à tous les évènements clavier d’être routés vers les fenêtres X11 "
 "« override redirect » avec capture lors du fonctionnement avec Xwayland. "
@@ -547,7 +547,7 @@ msgstr ""
 "fenêtres X11 normales qui peuvent recevoir le focus du clavier dans des "
 "circonstances normales. Pour qu’une capture X11 soit prise en compte sous "
 "Wayland, le client doit aussi soit envoyer un ClientMessage X11 spécifique à "
-"la fenêtre racine, soit figurer parmi la liste blanche des applications dans "
+"la fenêtre racine, soit figurer parmi la liste des applications autorisées dans "
 "la clé « xwayland-grab-access-rules »."
 
 #: data/org.gnome.mutter.wayland.gschema.xml.in:84
@@ -560,9 +560,9 @@ msgid ""
 "not allowed to issue X11 keyboard grabs under Xwayland. The resource name or "
 "resource class of a given X11 window can be obtained using the command "
 "“xprop WM_CLASS”. Wildcards “*” and jokers “?” in the values are supported. "
-"Values starting with “!” are blacklisted, which has precedence over the "
+"Values starting with “!” are denied, which has precedence over the list of "
-"whitelist, to revoke applications from the default system list. The default "
+"values allowed, to revoke applications from the default system list. The "
-"system list includes the following applications: "
+"default system list includes the following applications: "
 "“@XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@” Users can break an existing grab by "
 "using the specific keyboard shortcut defined by the keybinding key “restore-"
 "shortcuts”."
@@ -571,8 +571,8 @@ msgstr ""
 "autorisées ou non à émettre des captures clavier sous Xwayland. Le nom ou la "
 "classe de ressource d’une fenêtre X11 donnée peut être obtenue à l’aide de "
 "la commande « xprop WM_CLASS ». Les caractères joker « * » et « ? » sont "
-"acceptées dans les valeurs. Les valeurs commençant par « ! » sont en liste "
+"acceptées dans les valeurs. Les valeurs commençant par « ! » sont bloquées, "
-"noire, qui a priorité sur la liste blanche, pour révoquer les applications "
+"en priorité par rapport à la liste des applications autorisées, pour révoquer les applications "
 "de la liste système par défaut. Celle-ci contient les applications "
 "suivantes : « @XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@ ». Les utilisateurs "
 "peuvent casser une capture existante en utilisant le raccourci clavier "
@@ -581,7 +581,7 @@ msgstr ""
 #. TRANSLATORS: This string refers to a button that switches between
 #. * different modes.
 #.
-#: src/backends/meta-input-settings.c:2567
+#: src/backends/meta-input-settings.c:2698
 #, c-format
 msgid "Mode Switch (Group %d)"
 msgstr "Changement de mode (groupe %d)"
@@ -589,34 +589,34 @@ msgstr "Changement de mode (groupe %d)"
 #. TRANSLATORS: This string refers to an action, cycles drawing tablets'
 #. * mapping through the available outputs.
 #.
-#: src/backends/meta-input-settings.c:2590
+#: src/backends/meta-input-settings.c:2721
 msgid "Switch monitor"
 msgstr "Changer de moniteur"
 
-#: src/backends/meta-input-settings.c:2592
+#: src/backends/meta-input-settings.c:2723
 msgid "Show on-screen help"
 msgstr "Afficher l’aide à l’écran"
 
-#: src/backends/meta-monitor.c:223
+#: src/backends/meta-monitor.c:235
 msgid "Built-in display"
 msgstr "Affichage intégré"
 
-#: src/backends/meta-monitor.c:252
+#: src/backends/meta-monitor.c:264
 msgid "Unknown"
 msgstr "Inconnu"
 
-#: src/backends/meta-monitor.c:254
+#: src/backends/meta-monitor.c:266
 msgid "Unknown Display"
 msgstr "Affichage inconnu"
 
-#: src/backends/meta-monitor.c:262
+#: src/backends/meta-monitor.c:274
 #, c-format
 msgctxt ""
 "This is a monitor vendor name, followed by a size in inches, like 'Dell 15\"'"
 msgid "%s %s"
 msgstr "%s %s"
 
-#: src/backends/meta-monitor.c:270
+#: src/backends/meta-monitor.c:282
 #, c-format
 msgctxt ""
 "This is a monitor vendor name followed by product/model name where size in "
@@ -631,7 +631,7 @@ msgstr "Compositeur"
 
 #. This probably means that a non-WM compositor like xcompmgr is running;
 #. * we have no way to get it to exit
-#: src/compositor/compositor.c:533
+#: src/compositor/compositor.c:516
 #, c-format
 msgid ""
 "Another compositing manager is already running on screen %i on display “%s”."
@@ -742,7 +742,7 @@ msgstr "Greffon de Mutter à utiliser"
 msgid "Workspace %d"
 msgstr "Espace de travail %d"
 
-#: src/core/util.c:122
+#: src/core/util.c:119
 msgid "Mutter was compiled without support for verbose mode\n"
 msgstr "Mutter a été compilé sans la prise en charge du mode bavard\n"
 
@@ -788,7 +788,7 @@ msgstr ""
 "configuration actuelle » et devront être redémarrées manuellement à la "
 "prochaine connexion."
 
-#: src/x11/window-props.c:569
+#: src/x11/window-props.c:548
 #, c-format
 msgid "%s (on %s)"
 msgstr "%s (sur %s)"

po/fur.po

@@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: mutter master\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/mutter/issues\n"
-"POT-Creation-Date: 2019-08-06 00:49+0000\n"
+"POT-Creation-Date: 2020-05-26 13:44+0000\n"
-"PO-Revision-Date: 2019-09-03 09:53+0200\n"
+"PO-Revision-Date: 2020-07-12 18:34+0200\n"
 "Last-Translator: Fabio Tomat <f.t.public@gmail.com>\n"
 "Language-Team: Friulian <fur@li.org>\n"
 "Language: fur\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.2.3\n"
+"X-Generator: Poedit 2.3.1\n"
 
 #: data/50-mutter-navigation.xml:6
 msgid "Navigation"
@@ -420,19 +420,32 @@ msgstr "Modificadôr di doprâ par localizâ il pontadôr"
 msgid "This key will initiate the “locate pointer” action."
 msgstr "Cheste clâf e inizializerâ la azion “localize pontadôr”."
 
-#: data/org.gnome.mutter.gschema.xml.in:155
+#: data/org.gnome.mutter.gschema.xml.in:142
+msgid "Timeout for check-alive ping"
+msgstr "Timp scjadût pal control di sorevivence dal ping"
+
+#: data/org.gnome.mutter.gschema.xml.in:143
+msgid ""
+"Number of milliseconds a client has to respond to a ping request in order to "
+"not be detected as frozen. Using 0 will disable the alive check completely."
+msgstr ""
+"Numar di miliseconts jenfri di chei che un client al à di rispuindi a une "
+"richieste di ping, par fâ in mût che nol vegni identificât tant che "
+"inglaçât. Doprant 0 si disabilitarà dal dut il control di sorevivence."
+
+#: data/org.gnome.mutter.gschema.xml.in:165
 msgid "Select window from tab popup"
 msgstr "Selezione barcon dal tab popup"
 
-#: data/org.gnome.mutter.gschema.xml.in:160
+#: data/org.gnome.mutter.gschema.xml.in:170
 msgid "Cancel tab popup"
 msgstr "Anule tab popup"
 
-#: data/org.gnome.mutter.gschema.xml.in:165
+#: data/org.gnome.mutter.gschema.xml.in:175
 msgid "Switch monitor configurations"
 msgstr "Cambie configurazions visôr"
 
-#: data/org.gnome.mutter.gschema.xml.in:170
+#: data/org.gnome.mutter.gschema.xml.in:180
 msgid "Rotates the built-in monitor configuration"
 msgstr "Al volte la configurazion dal visôr integrât"
 
@@ -546,7 +559,7 @@ msgstr ""
 #. TRANSLATORS: This string refers to a button that switches between
 #. * different modes.
 #.
-#: src/backends/meta-input-settings.c:2531
+#: src/backends/meta-input-settings.c:2631
 #, c-format
 msgid "Mode Switch (Group %d)"
 msgstr "Cambie mût (Grup %d)"
@@ -554,34 +567,34 @@ msgstr "Cambie mût (Grup %d)"
 #. TRANSLATORS: This string refers to an action, cycles drawing tablets'
 #. * mapping through the available outputs.
 #.
-#: src/backends/meta-input-settings.c:2554
+#: src/backends/meta-input-settings.c:2654
 msgid "Switch monitor"
 msgstr "Cambie visôr"
 
-#: src/backends/meta-input-settings.c:2556
+#: src/backends/meta-input-settings.c:2656
 msgid "Show on-screen help"
 msgstr "Mostre jutori a schermi"
 
-#: src/backends/meta-monitor.c:223
+#: src/backends/meta-monitor.c:226
 msgid "Built-in display"
 msgstr "Display integrât"
 
-#: src/backends/meta-monitor.c:252
+#: src/backends/meta-monitor.c:255
 msgid "Unknown"
 msgstr "No cognossût"
 
-#: src/backends/meta-monitor.c:254
+#: src/backends/meta-monitor.c:257
 msgid "Unknown Display"
 msgstr "Display no cognossût"
 
-#: src/backends/meta-monitor.c:262
+#: src/backends/meta-monitor.c:265
 #, c-format
 msgctxt ""
 "This is a monitor vendor name, followed by a size in inches, like 'Dell 15\"'"
 msgid "%s %s"
 msgstr "%s %s"
 
-#: src/backends/meta-monitor.c:270
+#: src/backends/meta-monitor.c:273
 #, c-format
 msgctxt ""
 "This is a monitor vendor name followed by product/model name where size in "
@@ -590,13 +603,13 @@ msgid "%s %s"
 msgstr "%s %s"
 
 #. Translators: this string will appear in Sysprof
-#: src/backends/meta-profiler.c:82
+#: src/backends/meta-profiler.c:79
 msgid "Compositor"
 msgstr "Composidôr"
 
 #. This probably means that a non-WM compositor like xcompmgr is running;
 #. * we have no way to get it to exit
-#: src/compositor/compositor.c:510
+#: src/compositor/compositor.c:545
 #, c-format
 msgid ""
 "Another compositing manager is already running on screen %i on display “%s”."
@@ -608,47 +621,47 @@ msgstr ""
 msgid "Bell event"
 msgstr "Event cjampane"
 
-#: src/core/main.c:185
+#: src/core/main.c:190
 msgid "Disable connection to session manager"
 msgstr "Disabilite la conession al gjestôr de session"
 
-#: src/core/main.c:191
+#: src/core/main.c:196
 msgid "Replace the running window manager"
 msgstr "Rimplace il window manager in vore"
 
-#: src/core/main.c:197
+#: src/core/main.c:202
 msgid "Specify session management ID"
 msgstr "Specifiche il ID di gjestion session"
 
-#: src/core/main.c:202
+#: src/core/main.c:207
 msgid "X Display to use"
 msgstr "Display X di doprâ"
 
-#: src/core/main.c:208
+#: src/core/main.c:213
 msgid "Initialize session from savefile"
 msgstr "Inizialize session da file salvât"
 
-#: src/core/main.c:214
+#: src/core/main.c:219
 msgid "Make X calls synchronous"
 msgstr "Fâs lis clamadis X sincronis"
 
-#: src/core/main.c:221
+#: src/core/main.c:226
 msgid "Run as a wayland compositor"
 msgstr "Eseguìs come compositor wayland"
 
-#: src/core/main.c:227
+#: src/core/main.c:232
 msgid "Run as a nested compositor"
 msgstr "Eseguìs come compositor nidiât"
 
-#: src/core/main.c:233
+#: src/core/main.c:238
 msgid "Run wayland compositor without starting Xwayland"
 msgstr "Eseguìs il compositôr di wayland cence inviâ Xwayland"
 
-#: src/core/main.c:241
+#: src/core/main.c:246
 msgid "Run as a full display server, rather than nested"
 msgstr "Eseguìs come servidôr display complet, invezit che nidiât"
 
-#: src/core/main.c:247
+#: src/core/main.c:252
 msgid "Run with X11 backend"
 msgstr "Eseguìs cul backend X11"
 
@@ -701,21 +714,21 @@ msgstr "Stampe version"
 msgid "Mutter plugin to use"
 msgstr "Plugin Mutter di doprâ"
 
-#: src/core/prefs.c:1849
+#: src/core/prefs.c:1911
 #, c-format
 msgid "Workspace %d"
 msgstr "Spazi di lavôr %d"
 
-#: src/core/util.c:121
+#: src/core/util.c:119
 msgid "Mutter was compiled without support for verbose mode\n"
 msgstr "Mutter al è stât compilât cence supuart pe modalitât fetose\n"
 
-#: src/wayland/meta-wayland-tablet-pad.c:567
+#: src/wayland/meta-wayland-tablet-pad.c:568
 #, c-format
 msgid "Mode Switch: Mode %d"
 msgstr "Cambie mût: mût %d"
 
-#: src/x11/meta-x11-display.c:671
+#: src/x11/meta-x11-display.c:676
 #, c-format
 msgid ""
 "Display “%s” already has a window manager; try using the --replace option to "
@@ -724,21 +737,21 @@ msgstr ""
 "Il display “%s” al à za un window manager; prove dopre la opzion --replace "
 "par rimplaçâ chel atuâl."
 
-#: src/x11/meta-x11-display.c:1032
+#: src/x11/meta-x11-display.c:1089
 msgid "Failed to initialize GDK\n"
 msgstr "No si è rivâts a inizializâ GDK\n"
 
-#: src/x11/meta-x11-display.c:1056
+#: src/x11/meta-x11-display.c:1113
 #, c-format
 msgid "Failed to open X Window System display “%s”\n"
 msgstr "Impussibil vierzi il display “%s” di X Window System\n"
 
-#: src/x11/meta-x11-display.c:1140
+#: src/x11/meta-x11-display.c:1196
 #, c-format
 msgid "Screen %d on display “%s” is invalid\n"
 msgstr "Schermi %d su display “%s” no valit\n"
 
-#: src/x11/meta-x11-selection-input-stream.c:445
+#: src/x11/meta-x11-selection-input-stream.c:460
 #, c-format
 msgid "Format %s not supported"
 msgstr "Il formât %s nol è supuartât"
@@ -751,7 +764,7 @@ msgstr ""
 "Chescj barcons no supuartin la funzion “salve impostazions atuâls” e si "
 "scugnarà tornâ a inviâlis a man tal prossim acès."
 
-#: src/x11/window-props.c:569
+#: src/x11/window-props.c:548
 #, c-format
 msgid "%s (on %s)"
 msgstr "%s (su %s)"

po/gl.po

@@ -9,21 +9,22 @@
 # Mancomún - Centro de Referencia e Servizos de Software Libre <g11n@mancomun.org>, 2009.
 # Fran Diéguez <frandieguez@gnome.org>, 2009, 2010, 2011, 2012.
 # Leandro Regueiro <leandro.regueiro@gmail.com>, 2012.
-# Fran Dieguez <frandieguez@gnome.org>, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019.
+# Fran Dieguez <frandieguez@gnome.org>, 2012-2020.
+#
 msgid ""
 msgstr ""
 "Project-Id-Version: gl\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/mutter/issues\n"
-"POT-Creation-Date: 2020-02-23 17:41+0000\n"
+"POT-Creation-Date: 2020-08-04 08:31+0000\n"
-"PO-Revision-Date: 2020-02-26 21:56+0100\n"
+"PO-Revision-Date: 2020-08-13 00:46+0200\n"
 "Last-Translator: Fran Dieguez <frandieguez@gnome.org>\n"
-"Language-Team: Galician\n"
+"Language-Team: Galician <proxecto@trasno.gal>\n"
 "Language: gl\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"Plural-Forms: nplurals=2; plural=(n != 1)\n"
-"X-Generator: Poedit 2.3\n"
+"X-Generator: Gtranslator 3.36.0\n"
 "X-Project-Style: gnome\n"
 
 #: data/50-mutter-navigation.xml:6
@@ -514,6 +515,16 @@ msgstr ""
 "Permitir os capturadores de X11 bloquear o foco do teclado con Xwayland"
 
 #: data/org.gnome.mutter.wayland.gschema.xml.in:65
+#| msgid ""
+#| "Allow all keyboard events to be routed to X11 “override redirect” windows "
+#| "with a grab when running in Xwayland. This option is to support X11 "
+#| "clients which map an “override redirect” window (which do not receive "
+#| "keyboard focus) and issue a keyboard grab to force all keyboard events to "
+#| "that window. This option is seldom used and has no effect on regular X11 "
+#| "windows which can receive keyboard focus under normal circumstances. For "
+#| "a X11 grab to be taken into account under Wayland, the client must also "
+#| "either send a specific X11 ClientMessage to the root window or be among "
+#| "the applications white-listed in key “xwayland-grab-access-rules”."
 msgid ""
 "Allow all keyboard events to be routed to X11 “override redirect” windows "
 "with a grab when running in Xwayland. This option is to support X11 clients "
@@ -523,7 +534,7 @@ msgid ""
 "which can receive keyboard focus under normal circumstances. For a X11 grab "
 "to be taken into account under Wayland, the client must also either send a "
 "specific X11 ClientMessage to the root window or be among the applications "
-"white-listed in key “xwayland-grab-access-rules”."
+"allowed in key “xwayland-grab-access-rules”."
 msgstr ""
 "Permite que todos os eventos de teclado se redirixan a xanelas X11 "
 "«invalidar redirección» con un capturador ao executarse en Xwayland. Esta "
@@ -533,7 +544,7 @@ msgstr ""
 "esta xanela. Esta opción é rara vez usada e non ten efecto en xanelas X11 "
 "normais que poden recibir o foco do teclado baixo circunstancias normais. "
 "Para que a captura de X11 se leve a cabo baixo Wayland, o cliente debe "
-"enviar un ClienteMessage de X11 específico á xanela pai ou estar na lista "
+"enviar un ClientMessage de X11 específico á xanela pai ou estar na lista "
 "branca de aplicacións na chave «xwayland-grab-access-rules»."
 
 #: data/org.gnome.mutter.wayland.gschema.xml.in:84
@@ -541,14 +552,25 @@ msgid "Xwayland applications allowed to issue keyboard grabs"
 msgstr "Aplicaciones de Xwayland que poden capturar o teclado"
 
 #: data/org.gnome.mutter.wayland.gschema.xml.in:85
+#| msgid ""
+#| "List the resource names or resource class of X11 windows either allowed "
+#| "or not allowed to issue X11 keyboard grabs under Xwayland. The resource "
+#| "name or resource class of a given X11 window can be obtained using the "
+#| "command “xprop WM_CLASS”. Wildcards “*” and jokers “?” in the values are "
+#| "supported. Values starting with “!” are blacklisted, which has precedence "
+#| "over the whitelist, to revoke applications from the default system list. "
+#| "The default system list includes the following applications: "
+#| "“@XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@” Users can break an existing grab "
+#| "by using the specific keyboard shortcut defined by the keybinding key "
+#| "“restore-shortcuts”."
 msgid ""
 "List the resource names or resource class of X11 windows either allowed or "
 "not allowed to issue X11 keyboard grabs under Xwayland. The resource name or "
 "resource class of a given X11 window can be obtained using the command "
 "“xprop WM_CLASS”. Wildcards “*” and jokers “?” in the values are supported. "
-"Values starting with “!” are blacklisted, which has precedence over the "
+"Values starting with “!” are denied, which has precedence over the list of "
-"whitelist, to revoke applications from the default system list. The default "
+"values allowed, to revoke applications from the default system list. The "
-"system list includes the following applications: "
+"default system list includes the following applications: "
 "“@XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@” Users can break an existing grab by "
 "using the specific keyboard shortcut defined by the keybinding key “restore-"
 "shortcuts”."
@@ -567,7 +589,7 @@ msgstr ""
 #. TRANSLATORS: This string refers to a button that switches between
 #. * different modes.
 #.
-#: src/backends/meta-input-settings.c:2567
+#: src/backends/meta-input-settings.c:2698
 #, c-format
 msgid "Mode Switch (Group %d)"
 msgstr "Modo conmutador (Grupo %d)"
@@ -575,34 +597,34 @@ msgstr "Modo conmutador (Grupo %d)"
 #. TRANSLATORS: This string refers to an action, cycles drawing tablets'
 #. * mapping through the available outputs.
 #.
-#: src/backends/meta-input-settings.c:2590
+#: src/backends/meta-input-settings.c:2721
 msgid "Switch monitor"
 msgstr "Cambiar monitor"
 
-#: src/backends/meta-input-settings.c:2592
+#: src/backends/meta-input-settings.c:2723
 msgid "Show on-screen help"
 msgstr "Mostrar axuda en pantalla"
 
-#: src/backends/meta-monitor.c:223
+#: src/backends/meta-monitor.c:235
 msgid "Built-in display"
 msgstr "Pantalla embebida"
 
-#: src/backends/meta-monitor.c:252
+#: src/backends/meta-monitor.c:264
 msgid "Unknown"
 msgstr "Descoñecido"
 
-#: src/backends/meta-monitor.c:254
+#: src/backends/meta-monitor.c:266
 msgid "Unknown Display"
 msgstr "Pantalla descoñecida"
 
-#: src/backends/meta-monitor.c:262
+#: src/backends/meta-monitor.c:274
 #, c-format
 msgctxt ""
 "This is a monitor vendor name, followed by a size in inches, like 'Dell 15\"'"
 msgid "%s %s"
 msgstr "%s %s"
 
-#: src/backends/meta-monitor.c:270
+#: src/backends/meta-monitor.c:282
 #, c-format
 msgctxt ""
 "This is a monitor vendor name followed by product/model name where size in "
@@ -617,7 +639,7 @@ msgstr "Compositor"
 
 #. This probably means that a non-WM compositor like xcompmgr is running;
 #. * we have no way to get it to exit
-#: src/compositor/compositor.c:533
+#: src/compositor/compositor.c:516
 #, c-format
 msgid ""
 "Another compositing manager is already running on screen %i on display “%s”."
@@ -727,7 +749,7 @@ msgstr "Engadido de mutter que usar"
 msgid "Workspace %d"
 msgstr "Espazo de traballo %d"
 
-#: src/core/util.c:122
+#: src/core/util.c:119
 msgid "Mutter was compiled without support for verbose mode\n"
 msgstr "Mutter foi compilado sen compatibilidade para o modo detallado\n"
 
@@ -772,7 +794,7 @@ msgstr ""
 "Estas xanelas non soportan «save current setup» e terán que reiniciarse "
 "manualmente a próxima vez que inicie a sesión."
 
-#: src/x11/window-props.c:569
+#: src/x11/window-props.c:548
 #, c-format
 msgid "%s (on %s)"
 msgstr "%s (en %s)"

po/ha.po

@@ -1813,7 +1813,7 @@ msgstr ""
 msgid ""
 "Missing <frame state=\"%s\" resize=\"%s\" focus=\"%s\" style=\"whatever\"/>"
 msgstr ""
-"Wanda ya ɓata <halin firam=\"%s\" sake girma=\"%s\" zura ido=\"%s\" salo="
+"Wanda ya ɓata <frame state=\"%s\" resize=\"%s\" focus=\"%s\" style="
 "\"komene ne\"/>"
 
 #: ../src/ui/theme.c:4704
@@ -1834,7 +1834,7 @@ msgid ""
 "type=\"%s\" style_set=\"whatever\"/> element"
 msgstr ""
 "Babu salon firam da aka daidaita wa nau'in taga \"%s\" cikin jigon \"%s\", "
-"ƙara wata ƙanshi na <nau'in taga=\"%s\" salon_daidaita=\"komene ne\"/>"
+"ƙara wata ƙanshi na <window type=\"%s\" style_set=\"komene ne\"/>"
 
 #: ../src/ui/theme.c:5295 ../src/ui/theme.c:5357 ../src/ui/theme.c:5420
 #, c-format

po/pt_BR.po

@@ -21,8 +21,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: mutter\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/mutter/issues\n"
-"POT-Creation-Date: 2020-02-23 17:41+0000\n"
+"POT-Creation-Date: 2020-04-27 14:06+0000\n"
-"PO-Revision-Date: 2020-02-24 06:39-0300\n"
+"PO-Revision-Date: 2020-07-17 17:56-0300\n"
 "Last-Translator: Rafael Fontenelle <rafaelff@gnome.org>\n"
 "Language-Team: Brazilian Portuguese <gnome-pt_br-list@gnome.org>\n"
 "Language: pt_BR\n"
@@ -30,7 +30,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n > 1)\n"
-"X-Generator: Gtranslator 3.32.0\n"
+"X-Generator: Gtranslator 3.36.0\n"
 "X-Project-Style: gnome\n"
 
 #: data/50-mutter-navigation.xml:6
@@ -59,35 +59,35 @@ msgstr "Mover a janela para o último espaço de trabalho"
 
 #: data/50-mutter-navigation.xml:24
 msgid "Move window one workspace up"
-msgstr "Mover a janela um espaço de trabalho acima"
+msgstr "Mover a janela para um espaço de trabalho acima"
 
 #: data/50-mutter-navigation.xml:27
 msgid "Move window one workspace down"
-msgstr "Mover a janela um espaço de trabalho abaixo"
+msgstr "Mover a janela para um espaço de trabalho abaixo"
 
 # Em conformidade com a tradução do gsettings-desktop-schemas --Enrico
 #: data/50-mutter-navigation.xml:30
 msgid "Move window one monitor to the left"
-msgstr "Mover janela para o monitor da esquerda"
+msgstr "Mover a janela para o monitor da esquerda"
 
 # Em conformidade com a tradução do gsettings-desktop-schemas --Enrico
 #: data/50-mutter-navigation.xml:33
 msgid "Move window one monitor to the right"
-msgstr "Mover janela para o monitor da direita"
+msgstr "Mover a janela para o monitor da direita"
 
 # Em conformidade com a tradução do gsettings-desktop-schemas --Enrico
 #: data/50-mutter-navigation.xml:36
 msgid "Move window one monitor up"
-msgstr "Mover janela para o monitor acima"
+msgstr "Mover a janela para o monitor acima"
 
 # Em conformidade com a tradução do gsettings-desktop-schemas --Enrico
 #: data/50-mutter-navigation.xml:39
 msgid "Move window one monitor down"
-msgstr "Mover janela para o monitor abaixo"
+msgstr "Mover a janela para o monitor abaixo"
 
 #: data/50-mutter-navigation.xml:43
 msgid "Switch applications"
-msgstr "Alternar aplicativos"
+msgstr "Alternar entre aplicativos"
 
 #: data/50-mutter-navigation.xml:48
 msgid "Switch to previous application"
@@ -95,7 +95,7 @@ msgstr "Alternar para o aplicativo anterior"
 
 #: data/50-mutter-navigation.xml:52
 msgid "Switch windows"
-msgstr "Alternar janelas"
+msgstr "Alternar entre janelas"
 
 #: data/50-mutter-navigation.xml:57
 msgid "Switch to previous window"
@@ -111,7 +111,7 @@ msgstr "Alternar para a janela anterior de um aplicativo"
 
 #: data/50-mutter-navigation.xml:70
 msgid "Switch system controls"
-msgstr "Alternar controles do sistema"
+msgstr "Alternar os controles do sistema"
 
 #: data/50-mutter-navigation.xml:75
 msgid "Switch to previous system control"
@@ -167,11 +167,11 @@ msgstr "Trocar para o último espaço de trabalho"
 
 #: data/50-mutter-navigation.xml:123
 msgid "Move to workspace above"
-msgstr "Mover para o espaço de trabalho acima"
+msgstr "Mover a visualização para o espaço de trabalho acima"
 
 #: data/50-mutter-navigation.xml:126
 msgid "Move to workspace below"
-msgstr "Mover para o espaço de trabalho abaixo"
+msgstr "Mover a visualização para o espaço de trabalho abaixo"
 
 #: data/50-mutter-system.xml:6 data/50-mutter-wayland.xml:6
 msgid "System"
@@ -199,11 +199,11 @@ msgstr "Ativar o menu da janela"
 
 #: data/50-mutter-windows.xml:10
 msgid "Toggle fullscreen mode"
-msgstr "Alternar modo de tela inteira"
+msgstr "Alternar o modo de tela inteira"
 
 #: data/50-mutter-windows.xml:12
 msgid "Toggle maximization state"
-msgstr "Alternar estado de maximização"
+msgstr "Alternar o estado de maximização"
 
 #: data/50-mutter-windows.xml:14
 msgid "Maximize window"
@@ -211,35 +211,35 @@ msgstr "Maximizar a janela"
 
 #: data/50-mutter-windows.xml:16
 msgid "Restore window"
-msgstr "Restaurar janela"
+msgstr "Restaurar a anela"
 
 #: data/50-mutter-windows.xml:18
 msgid "Close window"
-msgstr "Fechar janela"
+msgstr "Fechar a janela"
 
 #: data/50-mutter-windows.xml:20
 msgid "Hide window"
-msgstr "Ocultar janela"
+msgstr "Ocultar a janela"
 
 #: data/50-mutter-windows.xml:22
 msgid "Move window"
-msgstr "Mover janela"
+msgstr "Mover a janela"
 
 #: data/50-mutter-windows.xml:24
 msgid "Resize window"
-msgstr "Redimensionar janela"
+msgstr "Redimensionar a janela"
 
 #: data/50-mutter-windows.xml:27
 msgid "Toggle window on all workspaces or one"
-msgstr "Alternar a janela em todos os espaços de trabalho ou em apenas um"
+msgstr "Alternar a janela em todos os espaços de trabalho ou apenas em um"
 
 #: data/50-mutter-windows.xml:29
 msgid "Raise window if covered, otherwise lower it"
-msgstr "Elevar a janela se estiver coberta; caso contrário, a abaixa"
+msgstr "Trazer a janela se estiver coberta; caso contrário, coloca atrás"
 
 #: data/50-mutter-windows.xml:31
 msgid "Raise window above other windows"
-msgstr "Elevar a janela para frente das outras"
+msgstr "Trazer a janela para frente das outras"
 
 #: data/50-mutter-windows.xml:33
 msgid "Lower window below other windows"
@@ -255,11 +255,11 @@ msgstr "Maximizar a janela horizontalmente"
 
 #: data/50-mutter-windows.xml:41
 msgid "View split on left"
-msgstr "Visualizar divisão à esquerda"
+msgstr "Visualizar a divisão à esquerda"
 
 #: data/50-mutter-windows.xml:45
 msgid "View split on right"
-msgstr "Visualizar divisão à direita"
+msgstr "Visualizar a divisão à direita"
 
 #: data/mutter.desktop.in:4
 msgid "Mutter"
@@ -580,7 +580,7 @@ msgstr ""
 #. TRANSLATORS: This string refers to a button that switches between
 #. * different modes.
 #.
-#: src/backends/meta-input-settings.c:2567
+#: src/backends/meta-input-settings.c:2631
 #, c-format
 msgid "Mode Switch (Group %d)"
 msgstr "Alternador de modo (Grupo %d)"
@@ -588,34 +588,34 @@ msgstr "Alternador de modo (Grupo %d)"
 #. TRANSLATORS: This string refers to an action, cycles drawing tablets'
 #. * mapping through the available outputs.
 #.
-#: src/backends/meta-input-settings.c:2590
+#: src/backends/meta-input-settings.c:2654
 msgid "Switch monitor"
 msgstr "Trocar monitor"
 
-#: src/backends/meta-input-settings.c:2592
+#: src/backends/meta-input-settings.c:2656
 msgid "Show on-screen help"
 msgstr "Mostrar ajuda na tela"
 
-#: src/backends/meta-monitor.c:223
+#: src/backends/meta-monitor.c:226
 msgid "Built-in display"
 msgstr "Tela embutida"
 
-#: src/backends/meta-monitor.c:252
+#: src/backends/meta-monitor.c:255
 msgid "Unknown"
 msgstr "Desconhecido"
 
-#: src/backends/meta-monitor.c:254
+#: src/backends/meta-monitor.c:257
 msgid "Unknown Display"
 msgstr "Monitor desconhecido"
 
-#: src/backends/meta-monitor.c:262
+#: src/backends/meta-monitor.c:265
 #, c-format
 msgctxt ""
 "This is a monitor vendor name, followed by a size in inches, like 'Dell 15\"'"
 msgid "%s %s"
 msgstr "%s %s"
 
-#: src/backends/meta-monitor.c:270
+#: src/backends/meta-monitor.c:273
 #, c-format
 msgctxt ""
 "This is a monitor vendor name followed by product/model name where size in "

po/uk.po

@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: metacity\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/mutter/issues\n"
-"POT-Creation-Date: 2020-02-23 17:41+0000\n"
+"POT-Creation-Date: 2020-08-04 08:31+0000\n"
-"PO-Revision-Date: 2020-03-03 19:30+0200\n"
+"PO-Revision-Date: 2020-08-08 18:00+0300\n"
 "Last-Translator: Yuri Chornoivan <yurchor@ukr.net>\n"
 "Language-Team: Ukrainian <kde-i18n-uk@kde.org>\n"
 "Language: uk\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<"
 "=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
-"X-Generator: Lokalize 20.03.70\n"
+"X-Generator: Lokalize 20.07.70\n"
 "X-Project-Style: gnome\n"
 
 #: data/50-mutter-navigation.xml:6
@@ -255,11 +255,6 @@ msgstr ""
 "Модифікатор, що використовується для розширених дій віконного менеджера"
 
 #: data/org.gnome.mutter.gschema.xml.in:8
-#| msgid ""
-#| "This key will initiate the \"overlay\", which is a combination window "
-#| "overview and application launching system. The default is intended to be "
-#| "the \"Windows key\" on PC hardware. It's expected that this binding "
-#| "either the default or set to the empty string."
 msgid ""
 "This key will initiate the “overlay”, which is a combination window overview "
 "and application launching system. The default is intended to be the “Windows "
@@ -303,10 +298,6 @@ msgid "Workspaces are managed dynamically"
 msgstr "Робочі простори організовуються динамічно"
 
 #: data/org.gnome.mutter.gschema.xml.in:41
-#| msgid ""
-#| "Determines whether workspaces are managed dynamically or whether there's "
-#| "a static number of workspaces (determined by the num-workspaces key in "
-#| "org.gnome.desktop.wm.preferences)."
 msgid ""
 "Determines whether workspaces are managed dynamically or whether there’s a "
 "static number of workspaces (determined by the num-workspaces key in org."
@@ -345,10 +336,6 @@ msgid "Delay focus changes until the pointer stops moving"
 msgstr "Затримувати зміни фокусу, поки вказівник не перестане рухатись"
 
 #: data/org.gnome.mutter.gschema.xml.in:69
-#| msgid ""
-#| "If set to true, and the focus mode is either \"sloppy\" or \"mouse\" then "
-#| "the focus will not be changed immediately when entering a window, but "
-#| "only after the pointer stops moving."
 msgid ""
 "If set to true, and the focus mode is either “sloppy” or “mouse” then the "
 "focus will not be changed immediately when entering a window, but only after "
@@ -363,9 +350,6 @@ msgid "Draggable border width"
 msgstr "Перетяжна ширина меж"
 
 #: data/org.gnome.mutter.gschema.xml.in:80
-#| msgid ""
-#| "The amount of total draggable borders. If the theme's visible borders are "
-#| "not enough, invisible borders will be added to meet this value."
 msgid ""
 "The amount of total draggable borders. If the theme’s visible borders are "
 "not enough, invisible borders will be added to meet this value."
@@ -413,21 +397,21 @@ msgid ""
 "must have CAP_SYS_NICE. Requires a restart. • “autostart-xwayland” — "
 "initializes Xwayland lazily if there are X11 clients. Requires restart."
 msgstr ""
-"Щоб увімкнути експериментальну можливість, додайте до списку ключове слово"
+"Щоб увімкнути експериментальну можливість, додайте до списку ключове слово "
-" можливості. Те, чи потребуватиме вмикання можливості перезапуску"
+"можливості. Те, чи потребуватиме вмикання можливості перезапуску "
-" композитора, залежить від типу можливості. Експериментальні можливості не"
+"композитора, залежить від типу можливості. Експериментальні можливості не "
-" обов'язково завжди доступні чи придатні до налаштовування. Не слід"
+"обов'язково завжди доступні чи придатні до налаштовування. Не слід "
-" очікувати, що у майбутніх версіях обов'язково буде збережено якусь із"
+"очікувати, що у майбутніх версіях обов'язково буде збережено якусь із "
-" експериментальних можливостей. У поточній версії передбачено такі ключові"
+"експериментальних можливостей. У поточній версії передбачено такі ключові "
-" слова: • «scale-monitor-framebuffer» — наказує mutter типово розташовувати"
+"слова: • «scale-monitor-framebuffer» — наказує mutter типово розташовувати "
-" логічні монітори у координатному просторі логічних пікселів, масштабуючи"
+"логічні монітори у координатному просторі логічних пікселів, масштабуючи "
-" буфери кадрів моніторів, замість вмісту вікон. Призначено для роботи із"
+"буфери кадрів моніторів, замість вмісту вікон. Призначено для роботи із "
-" моніторами із високою роздільною здатністю. Не потребує перезапуску"
+"моніторами із високою роздільною здатністю. Не потребує перезапуску "
-" композитора. • «rt-scheduler» — наказати mutter надсилати до системи запит"
+"композитора. • «rt-scheduler» — наказати mutter надсилати до системи запит "
-" щодо низькопріоритетного планування режиму реального часу. Для виконуваного"
+"щодо низькопріоритетного планування режиму реального часу. Для виконуваного "
-" файла або запису користувача має бути встановлено CAP_SYS_NICE. Потребує"
+"файла або запису користувача має бути встановлено CAP_SYS_NICE. Потребує "
-" перезапуску композитора. • «autostart-xwayland» — лінива ініціалізація"
+"перезапуску композитора. • «autostart-xwayland» — лінива ініціалізація "
-" Xwayland, якщо виявлено клієнти X11. Потребує перезапуску композитора."
+"Xwayland, якщо виявлено клієнти X11. Потребує перезапуску композитора."
 
 #: data/org.gnome.mutter.gschema.xml.in:134
 msgid "Modifier to use to locate the pointer"
@@ -446,9 +430,9 @@ msgid ""
 "Number of milliseconds a client has to respond to a ping request in order to "
 "not be detected as frozen. Using 0 will disable the alive check completely."
 msgstr ""
-"Проміжок часу у мілісекундах, протягом якого клієнт має відповісти на"
+"Проміжок часу у мілісекундах, протягом якого клієнт має відповісти на луна-"
-" луна-запит, щоб вважатися працездатним. Скористайтеся значенням 0, щоб"
+"запит, щоб вважатися працездатним. Скористайтеся значенням 0, щоб повністю "
-" повністю вимкнути перевірку працездатності."
+"вимкнути перевірку працездатності."
 
 #: data/org.gnome.mutter.gschema.xml.in:165
 msgid "Select window from tab popup"
@@ -459,7 +443,6 @@ msgid "Cancel tab popup"
 msgstr "Скасувати контекстні вкладки"
 
 #: data/org.gnome.mutter.gschema.xml.in:175
-#| msgid "Switch applications"
 msgid "Switch monitor configurations"
 msgstr "Перемкнути налаштування монітора"
 
@@ -525,6 +508,16 @@ msgstr ""
 "Дозволити захопленням у X11 блокувати зміну фокусування клавіатури з Xwayland"
 
 #: data/org.gnome.mutter.wayland.gschema.xml.in:65
+#| msgid ""
+#| "Allow all keyboard events to be routed to X11 “override redirect” windows "
+#| "with a grab when running in Xwayland. This option is to support X11 "
+#| "clients which map an “override redirect” window (which do not receive "
+#| "keyboard focus) and issue a keyboard grab to force all keyboard events to "
+#| "that window. This option is seldom used and has no effect on regular X11 "
+#| "windows which can receive keyboard focus under normal circumstances. For "
+#| "a X11 grab to be taken into account under Wayland, the client must also "
+#| "either send a specific X11 ClientMessage to the root window or be among "
+#| "the applications white-listed in key “xwayland-grab-access-rules”."
 msgid ""
 "Allow all keyboard events to be routed to X11 “override redirect” windows "
 "with a grab when running in Xwayland. This option is to support X11 clients "
@@ -534,20 +527,20 @@ msgid ""
 "which can receive keyboard focus under normal circumstances. For a X11 grab "
 "to be taken into account under Wayland, the client must also either send a "
 "specific X11 ClientMessage to the root window or be among the applications "
-"white-listed in key “xwayland-grab-access-rules”."
+"allowed in key “xwayland-grab-access-rules”."
 msgstr ""
-"Дозволяє маршрутизацію усіх подій клавіатури до вікон X11 із «перевизначенням"
+"Дозволяє маршрутизацію усіх подій клавіатури до вікон X11 із "
-" переспрямовування», які захоплюють клавіатуру, коли їх запущено у Xwayland."
+"«перевизначенням переспрямовування», які захоплюють клавіатуру, коли їх "
-" Цей параметр призначено для реалізації підтримки клієнтів X11, які"
+"запущено у Xwayland. Цей параметр призначено для реалізації підтримки "
-" здійснюють відображення вікна із «перевизначенням переспрямовування» (вікна,"
+"клієнтів X11, які здійснюють відображення вікна із «перевизначенням "
-" яке не отримує фокусування клавіатури) і видають сигнал щодо захоплення"
+"переспрямовування» (вікна, яке не отримує фокусування клавіатури) і видають "
-" клавіатури, щоб примусово переспрямувати усі події з клавіатури у відповідне"
+"сигнал щодо захоплення клавіатури, щоб примусово переспрямувати усі події з "
-" вікно. Використання цього параметра є рідкісним. Воно не впливає на звичайні"
+"клавіатури у відповідне вікно. Використання цього параметра є рідкісним. "
-" вікна X11, які можуть отримувати фокусування клавіатури за звичних обставин."
+"Воно не впливає на звичайні вікна X11, які можуть отримувати фокусування "
-" Щоб захоплення клавіатури X11 бралося до уваги у Wayland, клієнтська"
+"клавіатури за звичних обставин. Щоб захоплення клавіатури X11 бралося до "
-" програма також має або надіслати специфічне ClientMessage X11 до кореневого"
+"уваги у Wayland, клієнтська програма також має або надіслати специфічне "
-" вікна, або мати свій пункт у «білому» списку ключа"
+"ClientMessage X11 до кореневого вікна, або мати свій пункт у списку"
-" «xwayland-grab-access-rules»."
+" дозволених програм ключа «xwayland-grab-access-rules»."
 
 #: data/org.gnome.mutter.wayland.gschema.xml.in:84
 msgid "Xwayland applications allowed to issue keyboard grabs"
@@ -555,35 +548,46 @@ msgstr ""
 "Програми Xwayland, яким дозволено надсилати запит щодо захоплення клавіатури"
 
 #: data/org.gnome.mutter.wayland.gschema.xml.in:85
+#| msgid ""
+#| "List the resource names or resource class of X11 windows either allowed "
+#| "or not allowed to issue X11 keyboard grabs under Xwayland. The resource "
+#| "name or resource class of a given X11 window can be obtained using the "
+#| "command “xprop WM_CLASS”. Wildcards “*” and jokers “?” in the values are "
+#| "supported. Values starting with “!” are blacklisted, which has precedence "
+#| "over the whitelist, to revoke applications from the default system list. "
+#| "The default system list includes the following applications: "
+#| "“@XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@” Users can break an existing grab "
+#| "by using the specific keyboard shortcut defined by the keybinding key "
+#| "“restore-shortcuts”."
 msgid ""
 "List the resource names or resource class of X11 windows either allowed or "
 "not allowed to issue X11 keyboard grabs under Xwayland. The resource name or "
 "resource class of a given X11 window can be obtained using the command "
 "“xprop WM_CLASS”. Wildcards “*” and jokers “?” in the values are supported. "
-"Values starting with “!” are blacklisted, which has precedence over the "
+"Values starting with “!” are denied, which has precedence over the list of "
-"whitelist, to revoke applications from the default system list. The default "
+"values allowed, to revoke applications from the default system list. The "
-"system list includes the following applications: "
+"default system list includes the following applications: "
 "“@XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@” Users can break an existing grab by "
 "using the specific keyboard shortcut defined by the keybinding key “restore-"
 "shortcuts”."
 msgstr ""
-"Список назв ресурсів або клас ресурсів вікон X11, яким дозволено або"
+"Список назв ресурсів або клас ресурсів вікон X11, яким дозволено або "
-" заборонено видавати запити на захоплення фокусу клавіатури X11 у Xwayland."
+"заборонено видавати запити на захоплення фокусу клавіатури X11 у Xwayland. "
-" Назву ресурсу або клас ресурсу певного вікна X11 можна визначити за"
+"Назву ресурсу або клас ресурсу певного вікна X11 можна визначити за "
-" допомогою команди «xprop WM_CLASS». Передбачено підтримку"
+"допомогою команди «xprop WM_CLASS». Передбачено підтримку символів-"
-" символів-замінників «*» і «?» у записах. Значення, які починатимуться з «!»,"
+"замінників «*» і «?» у записах. Значення, які починатимуться з «!», буде "
-" буде додано до «чорного» списку, який матиме пріоритет над «білим» списком,"
+"додано до списку заборонених, який матиме пріоритет над списком дозволених"
-" щоб програми можна було вилучати із типового загальносистемного списку."
+" значень, щоб "
-" Типовий загальносистемний список містить записи таких програм:"
+"програми можна було вилучати із типового загальносистемного списку. Типовий "
-" «@XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@». Користувачі можуть усувати наявне"
+"загальносистемний список містить записи таких програм: "
-" захоплення фокуса за допомогою певного клавіатурного скорочення, яке"
+"«@XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@». Користувачі можуть усувати наявне "
-" визначається ключем «restore-"
+"захоплення фокуса за допомогою певного клавіатурного скорочення, яке "
-"shortcuts»."
+"визначається ключем «restore-shortcuts»."
 
 #. TRANSLATORS: This string refers to a button that switches between
 #. * different modes.
 #.
-#: src/backends/meta-input-settings.c:2567
+#: src/backends/meta-input-settings.c:2698
 #, c-format
 msgid "Mode Switch (Group %d)"
 msgstr "Перемкнути режим (група %d)"
@@ -591,38 +595,35 @@ msgstr "Перемкнути режим (група %d)"
 #. TRANSLATORS: This string refers to an action, cycles drawing tablets'
 #. * mapping through the available outputs.
 #.
-#: src/backends/meta-input-settings.c:2590
+#: src/backends/meta-input-settings.c:2721
-#| msgid "Switch system controls"
 msgid "Switch monitor"
 msgstr "Перемкнути монітор"
 
-#: src/backends/meta-input-settings.c:2592
+#: src/backends/meta-input-settings.c:2723
 msgid "Show on-screen help"
 msgstr "Показати довідку на екрані"
 
-#: src/backends/meta-monitor.c:223
+#: src/backends/meta-monitor.c:235
 msgid "Built-in display"
 msgstr "Вбудований екран"
 
-#: src/backends/meta-monitor.c:252
+#: src/backends/meta-monitor.c:264
 msgid "Unknown"
 msgstr "Невідомо"
 
-#: src/backends/meta-monitor.c:254
+#: src/backends/meta-monitor.c:266
 msgid "Unknown Display"
 msgstr "Невідомий екран"
 
-#: src/backends/meta-monitor.c:262
+#: src/backends/meta-monitor.c:274
 #, c-format
-#| msgid "%s %s"
 msgctxt ""
 "This is a monitor vendor name, followed by a size in inches, like 'Dell 15\"'"
 msgid "%s %s"
 msgstr "%s %s"
 
-#: src/backends/meta-monitor.c:270
+#: src/backends/meta-monitor.c:282
 #, c-format
-#| msgid "%s %s"
 msgctxt ""
 "This is a monitor vendor name followed by product/model name where size in "
 "inches could not be calculated, e.g. Dell U2414H"
@@ -631,17 +632,13 @@ msgstr "%s %s"
 
 #. Translators: this string will appear in Sysprof
 #: src/backends/meta-profiler.c:79
-#| msgid "Compositing Manager"
 msgid "Compositor"
 msgstr "Композитор"
 
 #. This probably means that a non-WM compositor like xcompmgr is running;
 #. * we have no way to get it to exit
-#: src/compositor/compositor.c:533
+#: src/compositor/compositor.c:516
 #, c-format
-#| msgid ""
-#| "Another compositing manager is already running on screen %i on display "
-#| "\"%s\"."
 msgid ""
 "Another compositing manager is already running on screen %i on display “%s”."
 msgstr "Уже запущено інший композитний менеджер на екрані %i через показ «%s»."
@@ -679,7 +676,6 @@ msgid "Run as a wayland compositor"
 msgstr "запустити як композитор wayland"
 
 #: src/core/main.c:232
-#| msgid "Run as a wayland compositor"
 msgid "Run as a nested compositor"
 msgstr "Запустити як вкладений композитор"
 
@@ -722,12 +718,6 @@ msgstr "_Зачекати"
 
 #: src/core/mutter.c:38
 #, c-format
-#| msgid ""
-#| "mutter %s\n"
-#| "Copyright (C) 2001-%d Havoc Pennington, Red Hat, Inc., and others\n"
-#| "This is free software; see the source for copying conditions.\n"
-#| "There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A "
-#| "PARTICULAR PURPOSE.\n"
 msgid ""
 "mutter %s\n"
 "Copyright © 2001-%d Havoc Pennington, Red Hat, Inc., and others\n"
@@ -754,7 +744,7 @@ msgstr "Додатки Clutter для використання"
 msgid "Workspace %d"
 msgstr "Робочий простір %d"
 
-#: src/core/util.c:122
+#: src/core/util.c:119
 msgid "Mutter was compiled without support for verbose mode\n"
 msgstr "Mutter зібрано без підтримки докладного режиму\n"
 
@@ -765,9 +755,6 @@ msgstr "Перемикання режимів: режим %d"
 
 #: src/x11/meta-x11-display.c:676
 #, c-format
-#| msgid ""
-#| "Display \"%s\" already has a window manager; try using the --replace "
-#| "option to replace the current window manager."
 msgid ""
 "Display “%s” already has a window manager; try using the --replace option to "
 "replace the current window manager."
@@ -781,13 +768,11 @@ msgstr "Не вдалося ініціалізувати GDK\n"
 
 #: src/x11/meta-x11-display.c:1113
 #, c-format
-#| msgid "Failed to open X Window System display '%s'\n"
 msgid "Failed to open X Window System display “%s”\n"
 msgstr "Не вдалось відкрити дисплей віконної системи X «%s»\n"
 
 #: src/x11/meta-x11-display.c:1196
 #, c-format
-#| msgid "Screen %d on display '%s' is invalid\n"
 msgid "Screen %d on display “%s” is invalid\n"
 msgstr "Екран %d на дисплеї «%s» не правильний\n"
 
@@ -797,17 +782,14 @@ msgid "Format %s not supported"
 msgstr "Підтримки формату %s не передбачено"
 
 #: src/x11/session.c:1821
-#| msgid ""
-#| "These windows do not support &quot;save current setup&quot; and will have "
-#| "to be restarted manually next time you log in."
 msgid ""
 "These windows do not support “save current setup” and will have to be "
 "restarted manually next time you log in."
 msgstr ""
-"Ці вікна не підтримують «збереження поточних параметрів», і при "
+"Ці вікна не підтримують «збереження поточних параметрів», і при наступному "
-"наступному входженні їх треба запустити власноруч."
+"входженні їх треба запустити власноруч."
 
-#: src/x11/window-props.c:569
+#: src/x11/window-props.c:548
 #, c-format
 msgid "%s (on %s)"
 msgstr "%s (на %s)"

src/backends/meta-backend-private.h

@@ -68,6 +68,7 @@ struct _MetaBackendClass
   MetaMonitorManager * (* create_monitor_manager) (MetaBackend *backend,
                                                    GError     **error);
   MetaCursorRenderer * (* create_cursor_renderer) (MetaBackend *backend);
+  MetaCursorTracker * (* create_cursor_tracker) (MetaBackend *backend);
   MetaRenderer * (* create_renderer) (MetaBackend *backend,
                                       GError     **error);
   MetaInputSettings * (* create_input_settings) (MetaBackend *backend);

src/backends/meta-backend.c

@@ -592,6 +592,14 @@ meta_backend_real_is_lid_closed (MetaBackend *backend)
   return priv->lid_is_closed;
 }
 
+static MetaCursorTracker *
+meta_backend_real_create_cursor_tracker (MetaBackend *backend)
+{
+  return g_object_new (META_TYPE_CURSOR_TRACKER,
+                       "backend", backend,
+                       NULL);
+}
+
 gboolean
 meta_backend_is_lid_closed (MetaBackend *backend)
 {
@@ -745,6 +753,7 @@ meta_backend_class_init (MetaBackendClass *klass)
   klass->ungrab_device = meta_backend_real_ungrab_device;
   klass->select_stage_events = meta_backend_real_select_stage_events;
   klass->is_lid_closed = meta_backend_real_is_lid_closed;
+  klass->create_cursor_tracker = meta_backend_real_create_cursor_tracker;
 
   signals[KEYMAP_CHANGED] =
     g_signal_new ("keymap-changed",
@@ -988,7 +997,8 @@ meta_backend_initable_init (GInitable     *initable,
   if (!priv->renderer)
     return FALSE;
 
-  priv->cursor_tracker = g_object_new (META_TYPE_CURSOR_TRACKER, NULL);
+  priv->cursor_tracker =
+    META_BACKEND_GET_CLASS (backend)->create_cursor_tracker (backend);
 
   priv->dnd = g_object_new (META_TYPE_DND, NULL);
 

src/backends/meta-cursor-renderer.c

@@ -58,6 +58,8 @@ struct _MetaCursorRendererPrivate
   float current_y;
 
   MetaCursorSprite *displayed_cursor;
+  MetaCursorSprite *overlay_cursor;
+
   MetaOverlay *stage_overlay;
   gboolean handled_by_backend;
   gulong after_paint_handler_id;
@@ -123,18 +125,16 @@ align_cursor_position (MetaCursorRenderer *renderer,
   graphene_rect_offset (rect, view_layout.x, view_layout.y);
 }
 
-static void
+void
-queue_redraw (MetaCursorRenderer *renderer,
+meta_cursor_renderer_update_stage_overlay (MetaCursorRenderer *renderer,
-              MetaCursorSprite   *cursor_sprite)
+                                           MetaCursorSprite   *cursor_sprite)
 {
   MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer);
   ClutterActor *stage = meta_backend_get_stage (priv->backend);
   CoglTexture *texture;
   graphene_rect_t rect = GRAPHENE_RECT_INIT_ZERO;
 
-  /* During early initialization, we can have no stage */
+  g_set_object (&priv->overlay_cursor, cursor_sprite);
-  if (!stage)
-    return;
 
   if (cursor_sprite)
     {
@@ -145,11 +145,12 @@ queue_redraw (MetaCursorRenderer *renderer,
   if (!priv->stage_overlay)
     priv->stage_overlay = meta_stage_create_cursor_overlay (META_STAGE (stage));
 
-  if (cursor_sprite && !priv->handled_by_backend)
+  if (cursor_sprite)
     texture = meta_cursor_sprite_get_cogl_texture (cursor_sprite);
   else
     texture = NULL;
 
+  meta_overlay_set_visible (priv->stage_overlay, !priv->handled_by_backend);
   meta_stage_update_cursor_overlay (META_STAGE (stage), priv->stage_overlay,
                                     texture, &rect);
 }
@@ -241,6 +242,9 @@ meta_cursor_renderer_finalize (GObject *object)
 
   g_clear_signal_handler (&priv->after_paint_handler_id, stage);
 
+  g_clear_object (&priv->displayed_cursor);
+  g_clear_object (&priv->overlay_cursor);
+
   G_OBJECT_CLASS (meta_cursor_renderer_parent_class)->finalize (object);
 }
 
@@ -334,7 +338,6 @@ meta_cursor_renderer_update_cursor (MetaCursorRenderer *renderer,
 {
   MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer);
   gboolean handled_by_backend;
-  gboolean should_redraw = FALSE;
 
   if (cursor_sprite)
     meta_cursor_sprite_prepare_at (cursor_sprite,
@@ -345,16 +348,9 @@ meta_cursor_renderer_update_cursor (MetaCursorRenderer *renderer,
     META_CURSOR_RENDERER_GET_CLASS (renderer)->update_cursor (renderer,
                                                               cursor_sprite);
   if (handled_by_backend != priv->handled_by_backend)
-    {
+    priv->handled_by_backend = handled_by_backend;
-      priv->handled_by_backend = handled_by_backend;
-      should_redraw = TRUE;
-    }
 
-  if (!handled_by_backend)
+  meta_cursor_renderer_update_stage_overlay (renderer, cursor_sprite);
-    should_redraw = TRUE;
-
-  if (should_redraw)
-    queue_redraw (renderer, cursor_sprite);
 }
 
 MetaCursorRenderer *
@@ -373,7 +369,7 @@ meta_cursor_renderer_set_cursor (MetaCursorRenderer *renderer,
 
   if (priv->displayed_cursor == cursor_sprite)
     return;
-  priv->displayed_cursor = cursor_sprite;
+  g_set_object (&priv->displayed_cursor, cursor_sprite);
 
   meta_cursor_renderer_update_cursor (renderer, cursor_sprite);
 }
@@ -394,8 +390,6 @@ meta_cursor_renderer_set_position (MetaCursorRenderer *renderer,
 {
   MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer);
 
-  g_assert (meta_is_wayland_compositor ());
-
   priv->current_x = x;
   priv->current_y = y;
 
@@ -419,7 +413,19 @@ meta_cursor_renderer_get_cursor (MetaCursorRenderer *renderer)
 {
   MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer);
 
-  return priv->displayed_cursor;
+  return priv->overlay_cursor;
+}
+
+gboolean
+meta_cursor_renderer_is_overlay_visible (MetaCursorRenderer *renderer)
+{
+  MetaCursorRendererPrivate *priv =
+    meta_cursor_renderer_get_instance_private (renderer);
+
+  if (!priv->stage_overlay)
+    return FALSE;
+
+  return meta_overlay_is_visible (priv->stage_overlay);
 }
 
 void

src/backends/meta-cursor-renderer.h

@@ -67,6 +67,8 @@ void meta_cursor_renderer_force_update (MetaCursorRenderer *renderer);
 
 MetaCursorSprite * meta_cursor_renderer_get_cursor (MetaCursorRenderer *renderer);
 
+gboolean meta_cursor_renderer_is_overlay_visible (MetaCursorRenderer *renderer);
+
 void meta_cursor_renderer_add_hw_cursor_inhibitor (MetaCursorRenderer    *renderer,
                                                    MetaHwCursorInhibitor *inhibitor);
 
@@ -82,4 +84,7 @@ graphene_rect_t meta_cursor_renderer_calculate_rect (MetaCursorRenderer *rendere
 void meta_cursor_renderer_emit_painted (MetaCursorRenderer *renderer,
                                         MetaCursorSprite   *cursor_sprite);
 
+void meta_cursor_renderer_update_stage_overlay (MetaCursorRenderer *renderer,
+                                                MetaCursorSprite   *cursor_sprite);
+
 #endif /* META_CURSOR_RENDERER_H */

src/backends/meta-cursor-tracker-private.h

@@ -24,34 +24,17 @@
 
 #include "backends/meta-cursor.h"
 #include "backends/meta-cursor-renderer.h"
-#include "backends/x11/cm/meta-cursor-sprite-xfixes.h"
 #include "meta/meta-cursor-tracker.h"
 
-struct _MetaCursorTracker {
+struct _MetaCursorTrackerClass
-  GObject parent_instance;
+{
+  GObjectClass parent_class;
 
-  gboolean is_showing;
+  void (* set_force_track_position) (MetaCursorTracker *tracker,
-
+                                     gboolean           is_enabled);
-  MetaCursorSprite *effective_cursor; /* May be NULL when hidden */
+  MetaCursorSprite * (* get_sprite) (MetaCursorTracker *tracker);
-  MetaCursorSprite *displayed_cursor;
-
-  /* Wayland clients can set a NULL buffer as their cursor
-   * explicitly, which means that we shouldn't display anything.
-   * So, we can't simply store a NULL in window_cursor to
-   * determine an unset window cursor; we need an extra boolean.
-   */
-  gboolean has_window_cursor;
-  MetaCursorSprite *window_cursor;
-
-  MetaCursorSprite *root_cursor;
-
-  /* The cursor from the X11 server. */
-  MetaCursorSpriteXfixes *xfixes_cursor;
 };
 
-gboolean meta_cursor_tracker_handle_xevent (MetaCursorTracker *tracker,
-					    XEvent            *xevent);
-
 void     meta_cursor_tracker_set_window_cursor   (MetaCursorTracker *tracker,
                                                   MetaCursorSprite  *cursor_sprite);
 void     meta_cursor_tracker_unset_window_cursor (MetaCursorTracker *tracker);
@@ -62,6 +45,14 @@ void     meta_cursor_tracker_update_position (MetaCursorTracker *tracker,
                                               float              new_x,
                                               float              new_y);
 
+void meta_cursor_tracker_track_position (MetaCursorTracker *tracker);
+
+void meta_cursor_tracker_untrack_position (MetaCursorTracker *tracker);
+
 MetaCursorSprite * meta_cursor_tracker_get_displayed_cursor (MetaCursorTracker *tracker);
 
+MetaBackend * meta_cursor_tracker_get_backend (MetaCursorTracker *tracker);
+
+void meta_cursor_tracker_notify_cursor_changed (MetaCursorTracker *tracker);
+
 #endif

src/backends/meta-cursor-tracker.c

@@ -36,16 +36,51 @@
 #include <string.h>
 
 #include "backends/meta-backend-private.h"
-#include "backends/x11/cm/meta-cursor-sprite-xfixes.h"
 #include "cogl/cogl.h"
+#include "core/display-private.h"
 #include "clutter/clutter.h"
 #include "meta-marshal.h"
 #include "meta/main.h"
-#include "meta/meta-x11-errors.h"
 #include "meta/util.h"
-#include "x11/meta-x11-display-private.h"
 
-G_DEFINE_TYPE (MetaCursorTracker, meta_cursor_tracker, G_TYPE_OBJECT);
+enum
+{
+  PROP_0,
+
+  PROP_BACKEND,
+
+  N_PROPS
+};
+
+static GParamSpec *obj_props[N_PROPS];
+
+typedef struct _MetaCursorTrackerPrivate
+{
+  MetaBackend *backend;
+
+  gboolean is_showing;
+
+  int track_position_count;
+
+  float x;
+  float y;
+
+  MetaCursorSprite *effective_cursor; /* May be NULL when hidden */
+  MetaCursorSprite *displayed_cursor;
+
+  /* Wayland clients can set a NULL buffer as their cursor
+   * explicitly, which means that we shouldn't display anything.
+   * So, we can't simply store a NULL in window_cursor to
+   * determine an unset window cursor; we need an extra boolean.
+   */
+  gboolean has_window_cursor;
+  MetaCursorSprite *window_cursor;
+
+  MetaCursorSprite *root_cursor;
+} MetaCursorTrackerPrivate;
+
+G_DEFINE_TYPE_WITH_PRIVATE (MetaCursorTracker, meta_cursor_tracker,
+                            G_TYPE_OBJECT)
 
 enum
 {
@@ -57,6 +92,12 @@ enum
 
 static guint signals[LAST_SIGNAL];
 
+void
+meta_cursor_tracker_notify_cursor_changed (MetaCursorTracker *tracker)
+{
+  g_signal_emit (tracker, signals[CURSOR_CHANGED], 0);
+}
+
 static void
 cursor_texture_updated (MetaCursorSprite  *cursor,
                         MetaCursorTracker *tracker)
@@ -67,26 +108,28 @@ cursor_texture_updated (MetaCursorSprite  *cursor,
 static gboolean
 update_displayed_cursor (MetaCursorTracker *tracker)
 {
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
   MetaDisplay *display = meta_get_display ();
   MetaCursorSprite *cursor = NULL;
 
   if (display && meta_display_windows_are_interactable (display) &&
-      tracker->has_window_cursor)
+      priv->has_window_cursor)
-    cursor = tracker->window_cursor;
+    cursor = priv->window_cursor;
   else
-    cursor = tracker->root_cursor;
+    cursor = priv->root_cursor;
 
-  if (tracker->displayed_cursor == cursor)
+  if (priv->displayed_cursor == cursor)
     return FALSE;
 
-  if (tracker->displayed_cursor)
+  if (priv->displayed_cursor)
     {
-      g_signal_handlers_disconnect_by_func (tracker->displayed_cursor,
+      g_signal_handlers_disconnect_by_func (priv->displayed_cursor,
                                             cursor_texture_updated,
                                             tracker);
     }
 
-  g_set_object (&tracker->displayed_cursor, cursor);
+  g_set_object (&priv->displayed_cursor, cursor);
 
   if (cursor)
     {
@@ -100,22 +143,25 @@ update_displayed_cursor (MetaCursorTracker *tracker)
 static gboolean
 update_effective_cursor (MetaCursorTracker *tracker)
 {
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
   MetaCursorSprite *cursor = NULL;
 
-  if (tracker->is_showing)
+  if (priv->is_showing)
-    cursor = tracker->displayed_cursor;
+    cursor = priv->displayed_cursor;
 
-  return g_set_object (&tracker->effective_cursor, cursor);
+  return g_set_object (&priv->effective_cursor, cursor);
 }
 
 static void
 change_cursor_renderer (MetaCursorTracker *tracker)
 {
-  MetaBackend *backend = meta_get_backend ();
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
   MetaCursorRenderer *cursor_renderer =
-    meta_backend_get_cursor_renderer (backend);
+    meta_backend_get_cursor_renderer (priv->backend);
 
-  meta_cursor_renderer_set_cursor (cursor_renderer, tracker->effective_cursor);
+  meta_cursor_renderer_set_cursor (cursor_renderer, priv->effective_cursor);
 }
 
 static void
@@ -133,22 +179,83 @@ sync_cursor (MetaCursorTracker *tracker)
 }
 
 static void
-meta_cursor_tracker_init (MetaCursorTracker *self)
+meta_cursor_tracker_real_set_force_track_position (MetaCursorTracker *tracker,
+                                                   gboolean           is_enabled)
 {
-  self->is_showing = TRUE;
+}
+
+static MetaCursorSprite *
+meta_cursor_tracker_real_get_sprite (MetaCursorTracker *tracker)
+{
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
+
+  return priv->displayed_cursor;
+}
+
+static void
+meta_cursor_tracker_init (MetaCursorTracker *tracker)
+{
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
+
+  priv->is_showing = TRUE;
+  priv->x = -1.0;
+  priv->y = -1.0;
+}
+
+static void
+meta_cursor_tracker_get_property (GObject    *object,
+                                  guint       prop_id,
+                                  GValue     *value,
+                                  GParamSpec *pspec)
+{
+  MetaCursorTracker *tracker = META_CURSOR_TRACKER (object);
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
+
+  switch (prop_id)
+    {
+    case PROP_BACKEND:
+      g_value_set_object (value, priv->backend);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
+meta_cursor_tracker_set_property (GObject      *object,
+                                  guint         prop_id,
+                                  const GValue *value,
+                                  GParamSpec   *pspec)
+{
+  MetaCursorTracker *tracker = META_CURSOR_TRACKER (object);
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
+
+  switch (prop_id)
+    {
+    case PROP_BACKEND:
+      priv->backend = g_value_get_object (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
 }
 
 static void
 meta_cursor_tracker_finalize (GObject *object)
 {
-  MetaCursorTracker *self = META_CURSOR_TRACKER (object);
+  MetaCursorTracker *tracker = META_CURSOR_TRACKER (object);
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
 
-  if (self->effective_cursor)
+  g_clear_object (&priv->effective_cursor);
-    g_object_unref (self->effective_cursor);
+  g_clear_object (&priv->displayed_cursor);
-  if (self->displayed_cursor)
+  g_clear_object (&priv->root_cursor);
-    g_object_unref (self->displayed_cursor);
-  if (self->root_cursor)
-    g_object_unref (self->root_cursor);
 
   G_OBJECT_CLASS (meta_cursor_tracker_parent_class)->finalize (object);
 }
@@ -158,8 +265,25 @@ meta_cursor_tracker_class_init (MetaCursorTrackerClass *klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 
+  object_class->get_property = meta_cursor_tracker_get_property;
+  object_class->set_property = meta_cursor_tracker_set_property;
   object_class->finalize = meta_cursor_tracker_finalize;
 
+  klass->set_force_track_position =
+    meta_cursor_tracker_real_set_force_track_position;
+  klass->get_sprite =
+    meta_cursor_tracker_real_get_sprite;
+
+  obj_props[PROP_BACKEND] =
+    g_param_spec_object ("backend",
+                         "backend",
+                         "MetaBackend",
+                         META_TYPE_BACKEND,
+                         G_PARAM_READWRITE |
+                         G_PARAM_CONSTRUCT_ONLY |
+                         G_PARAM_STATIC_STRINGS);
+  g_object_class_install_properties (object_class, N_PROPS, obj_props);
+
   signals[CURSOR_CHANGED] = g_signal_new ("cursor-changed",
                                           G_TYPE_FROM_CLASS (klass),
                                           G_SIGNAL_RUN_LAST,
@@ -219,50 +343,16 @@ set_window_cursor (MetaCursorTracker *tracker,
                    gboolean           has_cursor,
                    MetaCursorSprite  *cursor_sprite)
 {
-  g_clear_object (&tracker->window_cursor);
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
+
+  g_clear_object (&priv->window_cursor);
   if (cursor_sprite)
-    tracker->window_cursor = g_object_ref (cursor_sprite);
+    priv->window_cursor = g_object_ref (cursor_sprite);
-  tracker->has_window_cursor = has_cursor;
+  priv->has_window_cursor = has_cursor;
   sync_cursor (tracker);
 }
 
-gboolean
-meta_cursor_tracker_handle_xevent (MetaCursorTracker *tracker,
-                                   XEvent            *xevent)
-{
-  MetaX11Display *x11_display = meta_get_display ()->x11_display;
-  XFixesCursorNotifyEvent *notify_event;
-
-  if (meta_is_wayland_compositor ())
-    return FALSE;
-
-  if (xevent->xany.type != x11_display->xfixes_event_base + XFixesCursorNotify)
-    return FALSE;
-
-  notify_event = (XFixesCursorNotifyEvent *)xevent;
-  if (notify_event->subtype != XFixesDisplayCursorNotify)
-    return FALSE;
-
-  g_clear_object (&tracker->xfixes_cursor);
-  g_signal_emit (tracker, signals[CURSOR_CHANGED], 0);
-
-  return TRUE;
-}
-
-static void
-ensure_xfixes_cursor (MetaCursorTracker *tracker)
-{
-  MetaDisplay *display = meta_get_display ();
-  g_autoptr (GError) error = NULL;
-
-  if (tracker->xfixes_cursor)
-    return;
-
-  tracker->xfixes_cursor = meta_cursor_sprite_xfixes_new (display, &error);
-  if (!tracker->xfixes_cursor)
-    g_warning ("Failed to create XFIXES cursor: %s", error->message);
-}
-
 /**
  * meta_cursor_tracker_get_sprite:
  *
@@ -273,27 +363,13 @@ meta_cursor_tracker_get_sprite (MetaCursorTracker *tracker)
 {
   MetaCursorSprite *cursor_sprite;
 
-  g_return_val_if_fail (META_IS_CURSOR_TRACKER (tracker), NULL);
+  cursor_sprite = META_CURSOR_TRACKER_GET_CLASS (tracker)->get_sprite (tracker);
 
-  if (meta_is_wayland_compositor ())
+  if (!cursor_sprite)
-    {
+    return NULL;
-      cursor_sprite = tracker->displayed_cursor;
-    }
-  else
-    {
-      ensure_xfixes_cursor (tracker);
-      cursor_sprite = META_CURSOR_SPRITE (tracker->xfixes_cursor);
-    }
 
-  if (cursor_sprite)
+  meta_cursor_sprite_realize_texture (cursor_sprite);
-    {
+  return meta_cursor_sprite_get_cogl_texture (cursor_sprite);
-      meta_cursor_sprite_realize_texture (cursor_sprite);
-      return meta_cursor_sprite_get_cogl_texture (cursor_sprite);
-    }
-  else
-    {
-      return NULL;
-    }
 }
 
 /**
@@ -312,15 +388,7 @@ meta_cursor_tracker_get_hot (MetaCursorTracker *tracker,
 
   g_return_if_fail (META_IS_CURSOR_TRACKER (tracker));
 
-  if (meta_is_wayland_compositor ())
+  cursor_sprite = META_CURSOR_TRACKER_GET_CLASS (tracker)->get_sprite (tracker);
-    {
-      cursor_sprite = tracker->displayed_cursor;
-    }
-  else
-    {
-      ensure_xfixes_cursor (tracker);
-      cursor_sprite = META_CURSOR_SPRITE (tracker->xfixes_cursor);
-    }
 
   if (cursor_sprite)
     meta_cursor_sprite_get_hotspot (cursor_sprite, x, y);
@@ -358,9 +426,12 @@ void
 meta_cursor_tracker_set_root_cursor (MetaCursorTracker *tracker,
                                      MetaCursorSprite  *cursor_sprite)
 {
-  g_clear_object (&tracker->root_cursor);
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
+
+  g_clear_object (&priv->root_cursor);
   if (cursor_sprite)
-    tracker->root_cursor = g_object_ref (cursor_sprite);
+    priv->root_cursor = g_object_ref (cursor_sprite);
 
   sync_cursor (tracker);
 }
@@ -370,15 +441,27 @@ meta_cursor_tracker_update_position (MetaCursorTracker *tracker,
                                      float              new_x,
                                      float              new_y)
 {
-  MetaBackend *backend = meta_get_backend ();
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
   MetaCursorRenderer *cursor_renderer =
-    meta_backend_get_cursor_renderer (backend);
+    meta_backend_get_cursor_renderer (priv->backend);
+  gboolean position_changed;
 
-  g_assert (meta_is_wayland_compositor ());
+  if (priv->x != new_x || priv->y != new_y)
+    {
+      position_changed = TRUE;
+      priv->x = new_x;
+      priv->y = new_y;
+    }
+  else
+    {
+      position_changed = FALSE;
+    }
 
   meta_cursor_renderer_set_position (cursor_renderer, new_x, new_y);
 
-  g_signal_emit (tracker, signals[CURSOR_MOVED], 0, new_x, new_y);
+  if (position_changed)
+    g_signal_emit (tracker, signals[CURSOR_MOVED], 0, new_x, new_y);
 }
 
 static void
@@ -438,19 +521,59 @@ meta_cursor_tracker_get_pointer (MetaCursorTracker   *tracker,
     get_pointer_position_gdk (x, y, (int*)mods);
 }
 
+void
+meta_cursor_tracker_track_position (MetaCursorTracker *tracker)
+{
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
+
+  priv->track_position_count++;
+  if (priv->track_position_count == 1)
+    {
+      MetaCursorTrackerClass *klass =
+        META_CURSOR_TRACKER_GET_CLASS (tracker);
+
+      klass->set_force_track_position (tracker, TRUE);
+    }
+}
+
+void
+meta_cursor_tracker_untrack_position (MetaCursorTracker *tracker)
+{
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
+
+  g_return_if_fail (priv->track_position_count > 0);
+
+  priv->track_position_count--;
+  if (priv->track_position_count == 0)
+    {
+      MetaCursorTrackerClass *klass =
+        META_CURSOR_TRACKER_GET_CLASS (tracker);
+
+      klass->set_force_track_position (tracker, FALSE);
+    }
+}
+
 gboolean
 meta_cursor_tracker_get_pointer_visible (MetaCursorTracker *tracker)
 {
-  return tracker->is_showing;
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
+
+  return priv->is_showing;
 }
 
 void
 meta_cursor_tracker_set_pointer_visible (MetaCursorTracker *tracker,
                                          gboolean           visible)
 {
-  if (visible == tracker->is_showing)
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
+
+  if (visible == priv->is_showing)
     return;
-  tracker->is_showing = visible;
+  priv->is_showing = visible;
 
   sync_cursor (tracker);
 
@@ -460,5 +583,17 @@ meta_cursor_tracker_set_pointer_visible (MetaCursorTracker *tracker,
 MetaCursorSprite *
 meta_cursor_tracker_get_displayed_cursor (MetaCursorTracker *tracker)
 {
-  return tracker->displayed_cursor;
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
+
+  return priv->displayed_cursor;
+}
+
+MetaBackend *
+meta_cursor_tracker_get_backend (MetaCursorTracker *tracker)
+{
+  MetaCursorTrackerPrivate *priv =
+    meta_cursor_tracker_get_instance_private (tracker);
+
+  return priv->backend;
 }

src/backends/meta-cursor.c

@@ -189,10 +189,7 @@ meta_cursor_sprite_prepare_at (MetaCursorSprite *sprite,
 void
 meta_cursor_sprite_realize_texture (MetaCursorSprite *sprite)
 {
-  MetaCursorSpriteClass *klass = META_CURSOR_SPRITE_GET_CLASS (sprite);
+  META_CURSOR_SPRITE_GET_CLASS (sprite)->realize_texture (sprite);
-
-  if (klass->realize_texture)
-    klass->realize_texture (sprite);
 }
 
 static void

src/backends/meta-input-settings-private.h

@@ -22,7 +22,7 @@
 #ifndef META_INPUT_SETTINGS_PRIVATE_H
 #define META_INPUT_SETTINGS_PRIVATE_H
 
-#include <gsettings-desktop-schemas/gdesktop-enums.h>
+#include <gdesktop-enums.h>
 
 #ifdef HAVE_LIBWACOM
 #include <libwacom/libwacom.h>
@@ -55,9 +55,15 @@ struct _MetaInputSettingsClass
   void (* set_tap_enabled)   (MetaInputSettings  *settings,
                               ClutterInputDevice *device,
                               gboolean            enabled);
+  void (* set_tap_button_map) (MetaInputSettings            *settings,
+                               ClutterInputDevice           *device,
+                               GDesktopTouchpadTapButtonMap  mode);
   void (* set_tap_and_drag_enabled) (MetaInputSettings  *settings,
                                      ClutterInputDevice *device,
                                      gboolean            enabled);
+  void (* set_tap_and_drag_lock_enabled) (MetaInputSettings  *settings,
+                                          ClutterInputDevice *device,
+                                          gboolean            enabled);
   void (* set_disable_while_typing) (MetaInputSettings  *settings,
                                      ClutterInputDevice *device,
                                      gboolean            enabled);

src/backends/meta-input-settings.c

@@ -620,6 +620,36 @@ update_touchpad_tap_enabled (MetaInputSettings  *input_settings,
     }
 }
 
+static void
+update_touchpad_tap_button_map (MetaInputSettings  *input_settings,
+                                ClutterInputDevice *device)
+{
+  MetaInputSettingsClass *input_settings_class;
+  GDesktopTouchpadTapButtonMap method;
+  MetaInputSettingsPrivate *priv;
+
+  if (device &&
+      clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE)
+    return;
+
+  priv = meta_input_settings_get_instance_private (input_settings);
+  input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings);
+  method = g_settings_get_enum (priv->touchpad_settings, "tap-button-map");
+
+  if (device)
+    {
+      settings_device_set_uint_setting (input_settings, device,
+                                        input_settings_class->set_tap_button_map,
+                                        method);
+    }
+  else
+    {
+      settings_set_uint_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE,
+                                 (ConfigUintFunc) input_settings_class->set_tap_button_map,
+                                 method);
+    }
+}
+
 static void
 update_touchpad_tap_and_drag_enabled (MetaInputSettings  *input_settings,
                                       ClutterInputDevice *device)
@@ -652,6 +682,37 @@ update_touchpad_tap_and_drag_enabled (MetaInputSettings  *input_settings,
     }
 }
 
+static void
+update_touchpad_tap_and_drag_lock_enabled (MetaInputSettings  *input_settings,
+                                           ClutterInputDevice *device)
+{
+  MetaInputSettingsClass *input_settings_class;
+  MetaInputSettingsPrivate *priv;
+  gboolean enabled;
+
+  if (device &&
+      clutter_input_device_get_device_type (device) != CLUTTER_TOUCHPAD_DEVICE)
+    return;
+
+  priv = meta_input_settings_get_instance_private (input_settings);
+  input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings);
+  enabled = g_settings_get_boolean (priv->touchpad_settings, "tap-and-drag-lock");
+
+  if (device)
+    {
+      settings_device_set_bool_setting (input_settings, device,
+                                        input_settings_class->set_tap_and_drag_lock_enabled,
+                                        enabled);
+    }
+  else
+    {
+      settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE,
+                                 NULL,
+                                 input_settings_class->set_tap_and_drag_lock_enabled,
+                                 enabled);
+    }
+}
+
 static void
 update_touchpad_edge_scroll (MetaInputSettings *input_settings,
                              ClutterInputDevice *device)
@@ -1198,8 +1259,12 @@ meta_input_settings_changed_cb (GSettings  *settings,
         update_device_natural_scroll (input_settings, NULL);
       else if (strcmp (key, "tap-to-click") == 0)
         update_touchpad_tap_enabled (input_settings, NULL);
+      else if (strcmp (key, "tap-button-map") == 0)
+        update_touchpad_tap_button_map (input_settings, NULL);
       else if (strcmp (key, "tap-and-drag") == 0)
         update_touchpad_tap_and_drag_enabled (input_settings, NULL);
+      else if (strcmp (key, "tap-and-drag-lock") == 0)
+        update_touchpad_tap_and_drag_lock_enabled (input_settings, NULL);
       else if (strcmp(key, "disable-while-typing") == 0)
         update_touchpad_disable_while_typing (input_settings, NULL);
       else if (strcmp (key, "send-events") == 0)
@@ -1700,7 +1765,9 @@ apply_device_settings (MetaInputSettings  *input_settings,
 
   update_touchpad_left_handed (input_settings, device);
   update_touchpad_tap_enabled (input_settings, device);
+  update_touchpad_tap_button_map (input_settings, device);
   update_touchpad_tap_and_drag_enabled (input_settings, device);
+  update_touchpad_tap_and_drag_lock_enabled (input_settings, device);
   update_touchpad_disable_while_typing (input_settings, device);
   update_touchpad_send_events (input_settings, device);
   update_touchpad_two_finger_scroll (input_settings, device);

src/backends/meta-monitor-config-store.c

@@ -317,7 +317,7 @@ handle_start_element (GMarkupParseContext  *context,
           }
         else if (g_str_equal (element_name, "monitor"))
           {
-            parser->current_monitor_config = g_new0 (MetaMonitorConfig, 1);;
+            parser->current_monitor_config = g_new0 (MetaMonitorConfig, 1);
 
             parser->state = STATE_MONITOR;
           }

src/backends/meta-monitor-manager-dummy.c

@@ -96,7 +96,7 @@ create_mode (CrtcModeSpec *spec,
   crtc_mode_info->refresh_rate = spec->refresh_rate;
 
   return g_object_new (META_TYPE_CRTC_MODE,
-                       "id", mode_id,
+                       "id", (uint64_t) mode_id,
                        "info", crtc_mode_info,
                        NULL);
 }
@@ -205,7 +205,7 @@ append_monitor (MetaMonitorManager *manager,
   *modes = g_list_concat (*modes, new_modes);
 
   crtc = g_object_new (META_TYPE_CRTC_DUMMY,
-                       "id", g_list_length (*crtcs) + 1,
+                       "id", (uint64_t) g_list_length (*crtcs) + 1,
                        "gpu", gpu,
                        NULL);
   *crtcs = g_list_append (*crtcs, crtc);
@@ -237,7 +237,7 @@ append_monitor (MetaMonitorManager *manager,
   output_info->n_possible_crtcs = 1;
 
   output = g_object_new (META_TYPE_OUTPUT_DUMMY,
-                         "id", number,
+                         "id", (uint64_t) number,
                          "gpu", gpu,
                          "info", output_info,
                          NULL);
@@ -291,7 +291,7 @@ append_tiled_monitor (MetaMonitorManager *manager,
       MetaCrtc *crtc;
 
       crtc = g_object_new (META_TYPE_CRTC_DUMMY,
-                           "id", g_list_length (*crtcs) + i + 1,
+                           "id", (uint64_t) g_list_length (*crtcs) + i + 1,
                            "gpu", gpu,
                            NULL);
       new_crtcs = g_list_append (new_crtcs, crtc);
@@ -358,7 +358,7 @@ append_tiled_monitor (MetaMonitorManager *manager,
       output_info->n_possible_crtcs = n_tiles;
 
       output = g_object_new (META_TYPE_OUTPUT_DUMMY,
-                             "id", number,
+                             "id", (uint64_t) number,
                              "gpu", gpu,
                              "info", output_info,
                              NULL);

src/backends/meta-monitor-manager.c

@@ -1186,7 +1186,7 @@ meta_monitor_manager_handle_get_resources (MetaDBusDisplayConfig *skeleton,
     {
       MetaCrtcMode *mode = l->data;
       const MetaCrtcModeInfo *crtc_mode_info =
-        meta_crtc_mode_get_info (mode);;
+        meta_crtc_mode_get_info (mode);
 
       g_variant_builder_add (&mode_builder, "(uxuudu)",
                              i, /* ID */

src/backends/meta-remote-access-controller.c

@@ -36,6 +36,17 @@ enum
 
 static int handle_signals[N_HANDLE_SIGNALS];
 
+enum
+{
+  PROP_0,
+
+  PROP_IS_RECORDING,
+
+  N_PROPS
+};
+
+static GParamSpec *obj_props[N_PROPS];
+
 enum
 {
   CONTROLLER_NEW_HANDLE,
@@ -50,6 +61,8 @@ typedef struct _MetaRemoteAccessHandlePrivate
   gboolean has_stopped;
 
   gboolean disable_animations;
+
+  gboolean is_recording;
 } MetaRemoteAccessHandlePrivate;
 
 G_DEFINE_TYPE_WITH_PRIVATE (MetaRemoteAccessHandle,
@@ -177,6 +190,48 @@ meta_remote_access_controller_new (MetaRemoteDesktop *remote_desktop,
   return remote_access_controller;
 }
 
+static void
+meta_remote_access_handle_get_property (GObject    *object,
+                                        guint       prop_id,
+                                        GValue     *value,
+                                        GParamSpec *pspec)
+{
+  MetaRemoteAccessHandle *handle = META_REMOTE_ACCESS_HANDLE (object);
+  MetaRemoteAccessHandlePrivate *priv =
+    meta_remote_access_handle_get_instance_private (handle);
+
+  switch (prop_id)
+    {
+    case PROP_IS_RECORDING:
+      g_value_set_boolean (value, priv->is_recording);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
+meta_remote_access_handle_set_property (GObject      *object,
+                                        guint         prop_id,
+                                        const GValue *value,
+                                        GParamSpec   *pspec)
+{
+  MetaRemoteAccessHandle *handle = META_REMOTE_ACCESS_HANDLE (object);
+  MetaRemoteAccessHandlePrivate *priv =
+    meta_remote_access_handle_get_instance_private (handle);
+
+  switch (prop_id)
+    {
+    case PROP_IS_RECORDING:
+      priv->is_recording = g_value_get_boolean (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
 static void
 meta_remote_access_handle_init (MetaRemoteAccessHandle *handle)
 {
@@ -185,6 +240,11 @@ meta_remote_access_handle_init (MetaRemoteAccessHandle *handle)
 static void
 meta_remote_access_handle_class_init (MetaRemoteAccessHandleClass *klass)
 {
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->get_property = meta_remote_access_handle_get_property;
+  object_class->set_property = meta_remote_access_handle_set_property;
+
   handle_signals[HANDLE_STOPPED] =
     g_signal_new ("stopped",
                   G_TYPE_FROM_CLASS (klass),
@@ -192,6 +252,16 @@ meta_remote_access_handle_class_init (MetaRemoteAccessHandleClass *klass)
                   0,
                   NULL, NULL, NULL,
                   G_TYPE_NONE, 0);
+
+  obj_props[PROP_IS_RECORDING] =
+    g_param_spec_boolean ("is-recording",
+                          "is-recording",
+                          "Is a screen recording",
+                          FALSE,
+                          G_PARAM_READWRITE |
+                          G_PARAM_CONSTRUCT_ONLY |
+                          G_PARAM_STATIC_STRINGS);
+  g_object_class_install_properties (object_class, N_PROPS, obj_props);
 }
 
 static void

src/backends/meta-renderer.c

@@ -143,7 +143,7 @@ meta_renderer_real_rebuild_views (MetaRenderer *renderer)
     meta_backend_get_monitor_manager (backend);
   GList *logical_monitors, *l;
 
-  g_list_free_full (priv->views, g_object_unref);
+  g_list_free_full (priv->views, (GDestroyNotify) clutter_stage_view_destroy);
   priv->views = NULL;
 
   logical_monitors =

src/backends/meta-screen-cast-area-stream-src.c

@@ -170,6 +170,7 @@ static void
 sync_cursor_state (MetaScreenCastAreaStreamSrc *area_src)
 {
   MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (area_src);
+  MetaScreenCastRecordFlag flags;
 
   if (!is_cursor_in_stream (area_src))
     return;
@@ -177,7 +178,8 @@ sync_cursor_state (MetaScreenCastAreaStreamSrc *area_src)
   if (is_redraw_queued (area_src))
     return;
 
-  meta_screen_cast_stream_src_maybe_record_frame (src);
+  flags = META_SCREEN_CAST_RECORD_FLAG_CURSOR_ONLY;
+  meta_screen_cast_stream_src_maybe_record_frame (src, flags);
 }
 
 static void
@@ -233,10 +235,12 @@ maybe_record_frame_on_idle (gpointer user_data)
   MetaScreenCastAreaStreamSrc *area_src =
     META_SCREEN_CAST_AREA_STREAM_SRC (user_data);
   MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (area_src);
+  MetaScreenCastRecordFlag flags;
 
   area_src->maybe_record_idle_id = 0;
 
-  meta_screen_cast_stream_src_maybe_record_frame (src);
+  flags = META_SCREEN_CAST_RECORD_FLAG_NONE;
+  meta_screen_cast_stream_src_maybe_record_frame (src, flags);
 
   return G_SOURCE_REMOVE;
 }
@@ -339,6 +343,7 @@ meta_screen_cast_area_stream_src_enable (MetaScreenCastStreamSrc *src)
         g_signal_connect_after (cursor_tracker, "cursor-changed",
                                 G_CALLBACK (cursor_changed),
                                 area_src);
+      meta_cursor_tracker_track_position (cursor_tracker);
       G_GNUC_FALLTHROUGH;
     case META_SCREEN_CAST_CURSOR_MODE_HIDDEN:
       add_view_painted_watches (area_src,
@@ -346,6 +351,7 @@ meta_screen_cast_area_stream_src_enable (MetaScreenCastStreamSrc *src)
       break;
     case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED:
       inhibit_hw_cursor (area_src);
+      meta_cursor_tracker_track_position (cursor_tracker);
       add_view_painted_watches (area_src,
                                 META_STAGE_WATCH_AFTER_ACTOR_PAINT);
       break;
@@ -359,6 +365,7 @@ meta_screen_cast_area_stream_src_disable (MetaScreenCastStreamSrc *src)
 {
   MetaScreenCastAreaStreamSrc *area_src =
     META_SCREEN_CAST_AREA_STREAM_SRC (src);
+  MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src);
   MetaBackend *backend = get_backend (area_src);
   MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend);
   ClutterStage *stage;
@@ -385,11 +392,22 @@ meta_screen_cast_area_stream_src_disable (MetaScreenCastStreamSrc *src)
                           cursor_tracker);
 
   g_clear_handle_id (&area_src->maybe_record_idle_id, g_source_remove);
+
+  switch (meta_screen_cast_stream_get_cursor_mode (stream))
+    {
+    case META_SCREEN_CAST_CURSOR_MODE_METADATA:
+    case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED:
+      meta_cursor_tracker_untrack_position (cursor_tracker);
+      break;
+    case META_SCREEN_CAST_CURSOR_MODE_HIDDEN:
+      break;
+    }
 }
 
 static gboolean
-meta_screen_cast_area_stream_src_record_frame (MetaScreenCastStreamSrc *src,
+meta_screen_cast_area_stream_src_record_to_buffer (MetaScreenCastStreamSrc  *src,
-                                               uint8_t                 *data)
+                                                   uint8_t                  *data,
+                                                   GError                  **error)
 {
   MetaScreenCastAreaStreamSrc *area_src =
     META_SCREEN_CAST_AREA_STREAM_SRC (src);
@@ -400,7 +418,6 @@ meta_screen_cast_area_stream_src_record_frame (MetaScreenCastStreamSrc *src,
   float scale;
   int stride;
   ClutterPaintFlag paint_flags = CLUTTER_PAINT_FLAG_NONE;
-  g_autoptr (GError) error = NULL;
 
   stage = get_stage (area_src);
   area = meta_screen_cast_area_stream_get_area (area_stream);
@@ -414,6 +431,7 @@ meta_screen_cast_area_stream_src_record_frame (MetaScreenCastStreamSrc *src,
       paint_flags |= CLUTTER_PAINT_FLAG_NO_CURSORS;
       break;
     case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED:
+      paint_flags |= CLUTTER_PAINT_FLAG_FORCE_CURSORS;
       break;
     }
 
@@ -422,18 +440,16 @@ meta_screen_cast_area_stream_src_record_frame (MetaScreenCastStreamSrc *src,
                                       stride,
                                       CLUTTER_CAIRO_FORMAT_ARGB32,
                                       paint_flags,
-                                      &error))
+                                      error))
-    {
+    return FALSE;
-      g_warning ("Failed to record area: %s", error->message);
-      return FALSE;
-    }
 
   return TRUE;
 }
 
 static gboolean
-meta_screen_cast_area_stream_src_blit_to_framebuffer (MetaScreenCastStreamSrc *src,
+meta_screen_cast_area_stream_src_record_to_framebuffer (MetaScreenCastStreamSrc  *src,
-                                                      CoglFramebuffer         *framebuffer)
+                                                        CoglFramebuffer          *framebuffer,
+                                                        GError                  **error)
 {
   MetaScreenCastAreaStreamSrc *area_src =
     META_SCREEN_CAST_AREA_STREAM_SRC (src);
@@ -456,6 +472,7 @@ meta_screen_cast_area_stream_src_blit_to_framebuffer (MetaScreenCastStreamSrc *s
       paint_flags |= CLUTTER_PAINT_FLAG_NO_CURSORS;
       break;
     case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED:
+      paint_flags |= CLUTTER_PAINT_FLAG_FORCE_CURSORS;
       break;
     }
   clutter_stage_paint_to_framebuffer (stage, framebuffer,
@@ -467,6 +484,19 @@ meta_screen_cast_area_stream_src_blit_to_framebuffer (MetaScreenCastStreamSrc *s
   return TRUE;
 }
 
+static void
+meta_screen_cast_area_stream_record_follow_up (MetaScreenCastStreamSrc *src)
+{
+  MetaScreenCastAreaStreamSrc *area_src =
+    META_SCREEN_CAST_AREA_STREAM_SRC (src);
+  MetaScreenCastRecordFlag flags;
+
+  g_clear_handle_id (&area_src->maybe_record_idle_id, g_source_remove);
+
+  flags = META_SCREEN_CAST_RECORD_FLAG_NONE;
+  meta_screen_cast_stream_src_maybe_record_frame (src, flags);
+}
+
 static void
 meta_screen_cast_area_stream_src_set_cursor_metadata (MetaScreenCastStreamSrc *src,
                                                       struct spa_meta_cursor  *spa_meta_cursor)
@@ -578,9 +608,12 @@ meta_screen_cast_area_stream_src_class_init (MetaScreenCastAreaStreamSrcClass *k
   src_class->get_specs = meta_screen_cast_area_stream_src_get_specs;
   src_class->enable = meta_screen_cast_area_stream_src_enable;
   src_class->disable = meta_screen_cast_area_stream_src_disable;
-  src_class->record_frame = meta_screen_cast_area_stream_src_record_frame;
+  src_class->record_to_buffer =
-  src_class->blit_to_framebuffer =
+    meta_screen_cast_area_stream_src_record_to_buffer;
-    meta_screen_cast_area_stream_src_blit_to_framebuffer;
+  src_class->record_to_framebuffer =
+    meta_screen_cast_area_stream_src_record_to_framebuffer;
+  src_class->record_follow_up =
+    meta_screen_cast_area_stream_record_follow_up;
   src_class->set_cursor_metadata =
     meta_screen_cast_area_stream_src_set_cursor_metadata;
 }

src/backends/meta-screen-cast-area-stream.c

@@ -87,6 +87,7 @@ meta_screen_cast_area_stream_new (MetaScreenCastSession     *session,
                                   MetaRectangle             *area,
                                   ClutterStage              *stage,
                                   MetaScreenCastCursorMode   cursor_mode,
+                                  MetaScreenCastFlag         flags,
                                   GError                   **error)
 {
   MetaScreenCastAreaStream *area_stream;
@@ -105,6 +106,7 @@ meta_screen_cast_area_stream_new (MetaScreenCastSession     *session,
                                 "session", session,
                                 "connection", connection,
                                 "cursor-mode", cursor_mode,
+                                "flags", flags,
                                 NULL);
   if (!area_stream)
     return NULL;

src/backends/meta-screen-cast-area-stream.h

@@ -37,6 +37,7 @@ MetaScreenCastAreaStream * meta_screen_cast_area_stream_new (MetaScreenCastSessi
                                                              MetaRectangle             *area,
                                                              ClutterStage              *stage,
                                                              MetaScreenCastCursorMode   cursor_mode,
+                                                             MetaScreenCastFlag         flags,
                                                              GError                   **error);
 
 ClutterStage * meta_screen_cast_area_stream_get_stage (MetaScreenCastAreaStream *area_stream);

src/backends/meta-screen-cast-monitor-stream-src.c

@@ -121,8 +121,10 @@ stage_painted (MetaStage           *stage,
                gpointer             user_data)
 {
   MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (user_data);
+  MetaScreenCastRecordFlag flags;
 
-  meta_screen_cast_stream_src_maybe_record_frame (src);
+  flags = META_SCREEN_CAST_RECORD_FLAG_NONE;
+  meta_screen_cast_stream_src_maybe_record_frame (src, flags);
 }
 
 static MetaBackend *
@@ -202,6 +204,7 @@ static void
 sync_cursor_state (MetaScreenCastMonitorStreamSrc *monitor_src)
 {
   MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (monitor_src);
+  MetaScreenCastRecordFlag flags;
 
   if (!is_cursor_in_stream (monitor_src))
     return;
@@ -209,7 +212,11 @@ sync_cursor_state (MetaScreenCastMonitorStreamSrc *monitor_src)
   if (is_redraw_queued (monitor_src))
     return;
 
-  meta_screen_cast_stream_src_maybe_record_frame (src);
+  if (meta_screen_cast_stream_src_pending_follow_up_frame (src))
+    return;
+
+  flags = META_SCREEN_CAST_RECORD_FLAG_CURSOR_ONLY;
+  meta_screen_cast_stream_src_maybe_record_frame (src, flags);
 }
 
 static void
@@ -336,6 +343,7 @@ meta_screen_cast_monitor_stream_src_enable (MetaScreenCastStreamSrc *src)
         g_signal_connect_after (cursor_tracker, "cursor-changed",
                                 G_CALLBACK (cursor_changed),
                                 monitor_src);
+      meta_cursor_tracker_track_position (cursor_tracker);
       G_GNUC_FALLTHROUGH;
     case META_SCREEN_CAST_CURSOR_MODE_HIDDEN:
       add_view_painted_watches (monitor_src,
@@ -343,6 +351,7 @@ meta_screen_cast_monitor_stream_src_enable (MetaScreenCastStreamSrc *src)
       break;
     case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED:
       inhibit_hw_cursor (monitor_src);
+      meta_cursor_tracker_track_position (cursor_tracker);
       add_view_painted_watches (monitor_src,
                                 META_STAGE_WATCH_AFTER_PAINT);
       break;
@@ -356,6 +365,7 @@ meta_screen_cast_monitor_stream_src_disable (MetaScreenCastStreamSrc *src)
 {
   MetaScreenCastMonitorStreamSrc *monitor_src =
     META_SCREEN_CAST_MONITOR_STREAM_SRC (src);
+  MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src);
   MetaBackend *backend = get_backend (monitor_src);
   MetaCursorTracker *cursor_tracker = meta_backend_get_cursor_tracker (backend);
   ClutterStage *stage;
@@ -380,32 +390,115 @@ meta_screen_cast_monitor_stream_src_disable (MetaScreenCastStreamSrc *src)
                           cursor_tracker);
   g_clear_signal_handler (&monitor_src->cursor_changed_handler_id,
                           cursor_tracker);
+
+  switch (meta_screen_cast_stream_get_cursor_mode (stream))
+    {
+    case META_SCREEN_CAST_CURSOR_MODE_METADATA:
+    case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED:
+      meta_cursor_tracker_untrack_position (cursor_tracker);
+      break;
+    case META_SCREEN_CAST_CURSOR_MODE_HIDDEN:
+      break;
+    }
+}
+
+static void
+maybe_paint_cursor_sprite (MetaScreenCastMonitorStreamSrc *monitor_src,
+                           uint8_t                        *data)
+{
+  MetaScreenCastStreamSrc *src = META_SCREEN_CAST_STREAM_SRC (monitor_src);
+  MetaBackend *backend = get_backend (monitor_src);
+  MetaCursorRenderer *cursor_renderer =
+    meta_backend_get_cursor_renderer (backend);
+  MetaCursorSprite *cursor_sprite;
+  CoglTexture *sprite_texture;
+  int sprite_width, sprite_height, sprite_stride;
+  float sprite_scale;
+  uint8_t *sprite_data;
+  cairo_surface_t *sprite_surface;
+  graphene_rect_t sprite_rect;
+  int width, height, stride;
+  cairo_surface_t *surface;
+  cairo_t *cr;
+
+  cursor_sprite = meta_cursor_renderer_get_cursor (cursor_renderer);
+  if (!cursor_sprite)
+    return;
+
+  if (meta_cursor_renderer_is_overlay_visible (cursor_renderer))
+    return;
+
+  sprite_rect = meta_cursor_renderer_calculate_rect (cursor_renderer,
+                                                     cursor_sprite);
+  sprite_texture = meta_cursor_sprite_get_cogl_texture (cursor_sprite);
+  sprite_width = cogl_texture_get_width (sprite_texture);
+  sprite_height = cogl_texture_get_height (sprite_texture);
+  sprite_stride = sprite_width * 4;
+  sprite_scale = meta_cursor_sprite_get_texture_scale (cursor_sprite);
+  sprite_data = g_new0 (uint8_t, sprite_stride * sprite_height);
+  cogl_texture_get_data (sprite_texture,
+                         CLUTTER_CAIRO_FORMAT_ARGB32,
+                         sprite_stride,
+                         sprite_data);
+  sprite_surface = cairo_image_surface_create_for_data (sprite_data,
+                                                        CAIRO_FORMAT_ARGB32,
+                                                        sprite_width,
+                                                        sprite_height,
+                                                        sprite_stride);
+  cairo_surface_set_device_scale (sprite_surface, sprite_scale, sprite_scale);
+
+  stride = meta_screen_cast_stream_src_get_stride (src);
+  width = meta_screen_cast_stream_src_get_width (src);
+  height = meta_screen_cast_stream_src_get_height (src);
+  surface = cairo_image_surface_create_for_data (data,
+                                                 CAIRO_FORMAT_ARGB32,
+                                                 width, height, stride);
+
+  cr = cairo_create (surface);
+  cairo_set_source_surface (cr, sprite_surface,
+                            sprite_rect.origin.x,
+                            sprite_rect.origin.y);
+  cairo_paint (cr);
+  cairo_destroy (cr);
+  cairo_surface_destroy (sprite_surface);
+  cairo_surface_destroy (surface);
+  g_free (sprite_data);
 }
 
 static gboolean
-meta_screen_cast_monitor_stream_src_record_frame (MetaScreenCastStreamSrc *src,
+meta_screen_cast_monitor_stream_src_record_to_buffer (MetaScreenCastStreamSrc  *src,
-                                                  uint8_t                 *data)
+                                                      uint8_t                  *data,
+                                                      GError                  **error)
 {
   MetaScreenCastMonitorStreamSrc *monitor_src =
     META_SCREEN_CAST_MONITOR_STREAM_SRC (src);
+  MetaScreenCastStream *stream = meta_screen_cast_stream_src_get_stream (src);
   ClutterStage *stage;
   MetaMonitor *monitor;
   MetaLogicalMonitor *logical_monitor;
 
-  if (!is_redraw_queued (monitor_src))
-    return FALSE;
-
   monitor = get_monitor (monitor_src);
   logical_monitor = meta_monitor_get_logical_monitor (monitor);
   stage = get_stage (monitor_src);
   clutter_stage_capture_into (stage, FALSE, &logical_monitor->rect, data);
 
+  switch (meta_screen_cast_stream_get_cursor_mode (stream))
+    {
+    case META_SCREEN_CAST_CURSOR_MODE_EMBEDDED:
+      maybe_paint_cursor_sprite (monitor_src, data);
+      break;
+    case META_SCREEN_CAST_CURSOR_MODE_METADATA:
+    case META_SCREEN_CAST_CURSOR_MODE_HIDDEN:
+      break;
+    }
+
   return TRUE;
 }
 
 static gboolean
-meta_screen_cast_monitor_stream_src_blit_to_framebuffer (MetaScreenCastStreamSrc *src,
+meta_screen_cast_monitor_stream_src_record_to_framebuffer (MetaScreenCastStreamSrc  *src,
-                                                         CoglFramebuffer         *framebuffer)
+                                                           CoglFramebuffer          *framebuffer,
+                                                           GError                  **error)
 {
   MetaScreenCastMonitorStreamSrc *monitor_src =
     META_SCREEN_CAST_MONITOR_STREAM_SRC (src);
@@ -429,7 +522,6 @@ meta_screen_cast_monitor_stream_src_blit_to_framebuffer (MetaScreenCastStreamSrc
   for (l = meta_renderer_get_views (renderer); l; l = l->next)
     {
       ClutterStageView *view = CLUTTER_STAGE_VIEW (l->data);
-      g_autoptr (GError) error = NULL;
       CoglFramebuffer *view_framebuffer;
       MetaRectangle view_layout;
       int x, y;
@@ -450,12 +542,8 @@ meta_screen_cast_monitor_stream_src_blit_to_framebuffer (MetaScreenCastStreamSrc
                                   x, y,
                                   cogl_framebuffer_get_width (view_framebuffer),
                                   cogl_framebuffer_get_height (view_framebuffer),
-                                  &error))
+                                  error))
-        {
+        return FALSE;
-          g_warning ("Error blitting view into DMABuf framebuffer: %s",
-                     error->message);
-          return FALSE;
-        }
     }
 
   cogl_framebuffer_finish (framebuffer);
@@ -463,6 +551,44 @@ meta_screen_cast_monitor_stream_src_blit_to_framebuffer (MetaScreenCastStreamSrc
   return TRUE;
 }
 
+static void
+meta_screen_cast_monitor_stream_record_follow_up (MetaScreenCastStreamSrc *src)
+{
+  MetaScreenCastMonitorStreamSrc *monitor_src =
+    META_SCREEN_CAST_MONITOR_STREAM_SRC (src);
+  MetaBackend *backend = get_backend (monitor_src);
+  MetaRenderer *renderer = meta_backend_get_renderer (backend);
+  ClutterStage *stage = get_stage (monitor_src);
+  MetaMonitor *monitor;
+  MetaLogicalMonitor *logical_monitor;
+  MetaRectangle logical_monitor_layout;
+  GList *l;
+
+  monitor = get_monitor (monitor_src);
+  logical_monitor = meta_monitor_get_logical_monitor (monitor);
+  logical_monitor_layout = meta_logical_monitor_get_layout (logical_monitor);
+
+  for (l = meta_renderer_get_views (renderer); l; l = l->next)
+    {
+      MetaRendererView *view = l->data;
+      MetaRectangle view_layout;
+      MetaRectangle damage;
+
+      clutter_stage_view_get_layout (CLUTTER_STAGE_VIEW (view), &view_layout);
+
+      if (!meta_rectangle_overlap (&logical_monitor_layout, &view_layout))
+        continue;
+
+      damage = (cairo_rectangle_int_t) {
+        .x = view_layout.x,
+        .y = view_layout.y,
+        .width = 1,
+        .height = 1,
+      };
+      clutter_actor_queue_redraw_with_clip (CLUTTER_ACTOR (stage), &damage);
+    }
+}
+
 static void
 meta_screen_cast_monitor_stream_src_set_cursor_metadata (MetaScreenCastStreamSrc *src,
                                                          struct spa_meta_cursor  *spa_meta_cursor)
@@ -583,9 +709,12 @@ meta_screen_cast_monitor_stream_src_class_init (MetaScreenCastMonitorStreamSrcCl
   src_class->get_specs = meta_screen_cast_monitor_stream_src_get_specs;
   src_class->enable = meta_screen_cast_monitor_stream_src_enable;
   src_class->disable = meta_screen_cast_monitor_stream_src_disable;
-  src_class->record_frame = meta_screen_cast_monitor_stream_src_record_frame;
+  src_class->record_to_buffer =
-  src_class->blit_to_framebuffer =
+    meta_screen_cast_monitor_stream_src_record_to_buffer;
-    meta_screen_cast_monitor_stream_src_blit_to_framebuffer;
+  src_class->record_to_framebuffer =
+    meta_screen_cast_monitor_stream_src_record_to_framebuffer;
+  src_class->record_follow_up =
+    meta_screen_cast_monitor_stream_record_follow_up;
   src_class->set_cursor_metadata =
     meta_screen_cast_monitor_stream_src_set_cursor_metadata;
 }

src/backends/meta-screen-cast-monitor-stream.c

@@ -110,6 +110,7 @@ meta_screen_cast_monitor_stream_new (MetaScreenCastSession     *session,
                                      MetaMonitor               *monitor,
                                      ClutterStage              *stage,
                                      MetaScreenCastCursorMode   cursor_mode,
+                                     MetaScreenCastFlag         flags,
                                      GError                   **error)
 {
   MetaGpu *gpu = meta_monitor_get_gpu (monitor);
@@ -130,6 +131,7 @@ meta_screen_cast_monitor_stream_new (MetaScreenCastSession     *session,
                                    "session", session,
                                    "connection", connection,
                                    "cursor-mode", cursor_mode,
+                                   "flags", flags,
                                    "monitor", monitor,
                                    NULL);
   if (!monitor_stream)

src/backends/meta-screen-cast-monitor-stream.h

@@ -40,6 +40,7 @@ MetaScreenCastMonitorStream * meta_screen_cast_monitor_stream_new (MetaScreenCas
                                                                    MetaMonitor               *monitor,
                                                                    ClutterStage              *stage,
                                                                    MetaScreenCastCursorMode   cursor_mode,
+                                                                   MetaScreenCastFlag         flags,
                                                                    GError                   **error);
 
 ClutterStage * meta_screen_cast_monitor_stream_get_stage (MetaScreenCastMonitorStream *monitor_stream);

src/backends/meta-screen-cast-session.c

@@ -310,6 +310,8 @@ handle_record_monitor (MetaDBusScreenCastSession *skeleton,
     meta_backend_get_monitor_manager (backend);
   MetaMonitor *monitor;
   MetaScreenCastCursorMode cursor_mode;
+  gboolean is_recording;
+  MetaScreenCastFlag flags;
   ClutterStage *stage;
   GError *error = NULL;
   MetaScreenCastMonitorStream *monitor_stream;
@@ -356,13 +358,21 @@ handle_record_monitor (MetaDBusScreenCastSession *skeleton,
         }
     }
 
+  if (!g_variant_lookup (properties_variant, "is-recording", "b", &is_recording))
+    is_recording = FALSE;
+
   stage = CLUTTER_STAGE (meta_backend_get_stage (backend));
 
+  flags = META_SCREEN_CAST_FLAG_NONE;
+  if (is_recording)
+    flags |= META_SCREEN_CAST_FLAG_IS_RECORDING;
+
   monitor_stream = meta_screen_cast_monitor_stream_new (session,
                                                         connection,
                                                         monitor,
                                                         stage,
                                                         cursor_mode,
+                                                        flags,
                                                         &error);
   if (!monitor_stream)
     {
@@ -398,6 +408,8 @@ handle_record_window (MetaDBusScreenCastSession *skeleton,
   GDBusConnection *connection;
   MetaWindow *window;
   MetaScreenCastCursorMode cursor_mode;
+  gboolean is_recording;
+  MetaScreenCastFlag flags;
   GError *error = NULL;
   MetaDisplay *display;
   GVariant *window_id_variant = NULL;
@@ -454,13 +466,21 @@ handle_record_window (MetaDBusScreenCastSession *skeleton,
         }
     }
 
+  if (!g_variant_lookup (properties_variant, "is-recording", "b", &is_recording))
+    is_recording = FALSE;
+
   interface_skeleton = G_DBUS_INTERFACE_SKELETON (skeleton);
   connection = g_dbus_interface_skeleton_get_connection (interface_skeleton);
 
+  flags = META_SCREEN_CAST_FLAG_NONE;
+  if (is_recording)
+    flags |= META_SCREEN_CAST_FLAG_IS_RECORDING;
+
   window_stream = meta_screen_cast_window_stream_new (session,
                                                       connection,
                                                       window,
                                                       cursor_mode,
+                                                      flags,
                                                       &error);
   if (!window_stream)
     {
@@ -501,6 +521,8 @@ handle_record_area (MetaDBusScreenCastSession *skeleton,
   MetaBackend *backend;
   ClutterStage *stage;
   MetaScreenCastCursorMode cursor_mode;
+  gboolean is_recording;
+  MetaScreenCastFlag flags;
   g_autoptr (GError) error = NULL;
   MetaRectangle rect;
   MetaScreenCastAreaStream *area_stream;
@@ -530,11 +552,18 @@ handle_record_area (MetaDBusScreenCastSession *skeleton,
         }
     }
 
+  if (!g_variant_lookup (properties_variant, "is-recording", "b", &is_recording))
+    is_recording = FALSE;
+
   interface_skeleton = G_DBUS_INTERFACE_SKELETON (skeleton);
   connection = g_dbus_interface_skeleton_get_connection (interface_skeleton);
   backend = meta_screen_cast_get_backend (session->screen_cast);
   stage = CLUTTER_STAGE (meta_backend_get_stage (backend));
 
+  flags = META_SCREEN_CAST_FLAG_NONE;
+  if (is_recording)
+    flags |= META_SCREEN_CAST_FLAG_IS_RECORDING;
+
   rect = (MetaRectangle) {
     .x = x,
     .y = y,
@@ -546,6 +575,7 @@ handle_record_area (MetaDBusScreenCastSession *skeleton,
                                                   &rect,
                                                   stage,
                                                   cursor_mode,
+                                                  flags,
                                                   &error);
   if (!area_stream)
     {
@@ -647,12 +677,37 @@ meta_screen_cast_session_class_init (MetaScreenCastSessionClass *klass)
   object_class->finalize = meta_screen_cast_session_finalize;
 }
 
+static gboolean
+meta_screen_cast_session_is_recording (MetaScreenCastSession *session)
+{
+  GList *l;
+
+  if (!session->streams)
+    return FALSE;
+
+  for (l = session->streams; l; l = l->next)
+    {
+      MetaScreenCastStream *stream = l->data;
+      MetaScreenCastFlag flags;
+
+      flags = meta_screen_cast_stream_get_flags (stream);
+      if (!(flags & META_SCREEN_CAST_FLAG_IS_RECORDING))
+        return FALSE;
+    }
+
+  return TRUE;
+}
+
 static MetaScreenCastSessionHandle *
 meta_screen_cast_session_handle_new (MetaScreenCastSession *session)
 {
   MetaScreenCastSessionHandle *handle;
+  gboolean is_recording;
 
-  handle = g_object_new (META_TYPE_SCREEN_CAST_SESSION_HANDLE, NULL);
+  is_recording = meta_screen_cast_session_is_recording (session);
+  handle = g_object_new (META_TYPE_SCREEN_CAST_SESSION_HANDLE,
+                         "is-recording", is_recording,
+                         NULL);
   handle->session = session;
 
   return handle;

src/backends/meta-screen-cast-stream-src.c

@@ -91,7 +91,8 @@ typedef struct _MetaScreenCastStreamSrcPrivate
   struct spa_video_info_raw video_format;
   int video_stride;
 
-  uint64_t last_frame_timestamp_us;
+  int64_t last_frame_timestamp_us;
+  guint follow_up_frame_source_id;
 
   GHashTable *dmabuf_handles;
 
@@ -135,23 +136,34 @@ meta_screen_cast_stream_src_get_videocrop (MetaScreenCastStreamSrc *src,
 }
 
 static gboolean
-meta_screen_cast_stream_src_record_frame (MetaScreenCastStreamSrc *src,
+meta_screen_cast_stream_src_record_to_buffer (MetaScreenCastStreamSrc  *src,
-                                          uint8_t                 *data)
+                                              uint8_t                  *data,
+                                              GError                  **error)
 {
   MetaScreenCastStreamSrcClass *klass =
     META_SCREEN_CAST_STREAM_SRC_GET_CLASS (src);
 
-  return klass->record_frame (src, data);
+  return klass->record_to_buffer (src, data, error);
 }
 
 static gboolean
-meta_screen_cast_stream_src_blit_to_framebuffer (MetaScreenCastStreamSrc *src,
+meta_screen_cast_stream_src_record_to_framebuffer (MetaScreenCastStreamSrc  *src,
-                                                 CoglFramebuffer         *framebuffer)
+                                                   CoglFramebuffer          *framebuffer,
+                                                   GError                  **error)
 {
   MetaScreenCastStreamSrcClass *klass =
     META_SCREEN_CAST_STREAM_SRC_GET_CLASS (src);
 
-  return klass->blit_to_framebuffer (src, framebuffer);
+  return klass->record_to_framebuffer (src, framebuffer, error);
+}
+
+static void
+meta_screen_cast_stream_src_record_follow_up (MetaScreenCastStreamSrc *src)
+{
+  MetaScreenCastStreamSrcClass *klass =
+    META_SCREEN_CAST_STREAM_SRC_GET_CLASS (src);
+
+  klass->record_follow_up (src);
 }
 
 static void
@@ -409,9 +421,10 @@ maybe_record_cursor (MetaScreenCastStreamSrc *src,
 }
 
 static gboolean
-do_record_frame (MetaScreenCastStreamSrc *src,
+do_record_frame (MetaScreenCastStreamSrc  *src,
-                 struct spa_buffer       *spa_buffer,
+                 struct spa_buffer        *spa_buffer,
-                 uint8_t                 *data)
+                 uint8_t                  *data,
+                 GError                  **error)
 {
   MetaScreenCastStreamSrcPrivate *priv =
     meta_screen_cast_stream_src_get_instance_private (src);
@@ -419,7 +432,7 @@ do_record_frame (MetaScreenCastStreamSrc *src,
   if (spa_buffer->datas[0].data ||
       spa_buffer->datas[0].type == SPA_DATA_MemFd)
     {
-      return meta_screen_cast_stream_src_record_frame (src, data);
+      return meta_screen_cast_stream_src_record_to_buffer (src, data, error);
     }
   else if (spa_buffer->datas[0].type == SPA_DATA_DmaBuf)
     {
@@ -429,14 +442,56 @@ do_record_frame (MetaScreenCastStreamSrc *src,
       CoglFramebuffer *dmabuf_fbo =
         cogl_dma_buf_handle_get_framebuffer (dmabuf_handle);
 
-      return meta_screen_cast_stream_src_blit_to_framebuffer (src, dmabuf_fbo);
+      return meta_screen_cast_stream_src_record_to_framebuffer (src,
+                                                                dmabuf_fbo,
+                                                                error);
     }
 
+  g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
+               "Unknown SPA buffer type %u", spa_buffer->datas[0].type);
   return FALSE;
 }
 
+gboolean
+meta_screen_cast_stream_src_pending_follow_up_frame (MetaScreenCastStreamSrc *src)
+{
+  MetaScreenCastStreamSrcPrivate *priv =
+    meta_screen_cast_stream_src_get_instance_private (src);
+
+  return priv->follow_up_frame_source_id != 0;
+}
+
+static gboolean
+follow_up_frame_cb (gpointer user_data)
+{
+  MetaScreenCastStreamSrc *src = user_data;
+  MetaScreenCastStreamSrcPrivate *priv =
+    meta_screen_cast_stream_src_get_instance_private (src);
+
+  priv->follow_up_frame_source_id = 0;
+  meta_screen_cast_stream_src_record_follow_up (src);
+
+  return G_SOURCE_REMOVE;
+}
+
+static void
+maybe_schedule_follow_up_frame (MetaScreenCastStreamSrc *src,
+                                int64_t                  timeout_us)
+{
+  MetaScreenCastStreamSrcPrivate *priv =
+    meta_screen_cast_stream_src_get_instance_private (src);
+
+  if (priv->follow_up_frame_source_id)
+    return;
+
+  priv->follow_up_frame_source_id = g_timeout_add (us2ms (timeout_us),
+                                                   follow_up_frame_cb,
+                                                   src);
+}
+
 void
-meta_screen_cast_stream_src_maybe_record_frame (MetaScreenCastStreamSrc *src)
+meta_screen_cast_stream_src_maybe_record_frame (MetaScreenCastStreamSrc  *src,
+                                                MetaScreenCastRecordFlag  flags)
 {
   MetaScreenCastStreamSrcPrivate *priv =
     meta_screen_cast_stream_src_get_instance_private (src);
@@ -445,14 +500,29 @@ meta_screen_cast_stream_src_maybe_record_frame (MetaScreenCastStreamSrc *src)
   struct spa_buffer *spa_buffer;
   uint8_t *data = NULL;
   uint64_t now_us;
+  g_autoptr (GError) error = NULL;
 
   now_us = g_get_monotonic_time ();
   if (priv->video_format.max_framerate.num > 0 &&
-      priv->last_frame_timestamp_us != 0 &&
+      priv->last_frame_timestamp_us != 0)
-      (now_us - priv->last_frame_timestamp_us <
+    {
-       ((1000000 * priv->video_format.max_framerate.denom) /
+      int64_t min_interval_us;
-        priv->video_format.max_framerate.num)))
+      int64_t time_since_last_frame_us;
-    return;
+
+      min_interval_us =
+        ((G_USEC_PER_SEC * priv->video_format.max_framerate.denom) /
+         priv->video_format.max_framerate.num);
+
+      time_since_last_frame_us = now_us - priv->last_frame_timestamp_us;
+      if (time_since_last_frame_us < min_interval_us)
+        {
+          int64_t timeout_us;
+
+          timeout_us = min_interval_us - time_since_last_frame_us;
+          maybe_schedule_follow_up_frame (src, timeout_us);
+          return;
+        }
+    }
 
   if (!priv->pipewire_stream)
     return;
@@ -470,34 +540,43 @@ meta_screen_cast_stream_src_maybe_record_frame (MetaScreenCastStreamSrc *src)
       return;
     }
 
-  if (do_record_frame (src, spa_buffer, data))
+  if (!(flags & META_SCREEN_CAST_RECORD_FLAG_CURSOR_ONLY))
     {
-      struct spa_meta_region *spa_meta_video_crop;
+      g_clear_handle_id (&priv->follow_up_frame_source_id, g_source_remove);
-
+      if (do_record_frame (src, spa_buffer, data, &error))
-      spa_buffer->datas[0].chunk->size = spa_buffer->datas[0].maxsize;
-      spa_buffer->datas[0].chunk->stride = priv->video_stride;
-
-      /* Update VideoCrop if needed */
-      spa_meta_video_crop =
-        spa_buffer_find_meta_data (spa_buffer, SPA_META_VideoCrop,
-                                   sizeof (*spa_meta_video_crop));
-      if (spa_meta_video_crop)
         {
-          if (meta_screen_cast_stream_src_get_videocrop (src, &crop_rect))
+          struct spa_meta_region *spa_meta_video_crop;
+
+          spa_buffer->datas[0].chunk->size = spa_buffer->datas[0].maxsize;
+          spa_buffer->datas[0].chunk->stride = priv->video_stride;
+
+          /* Update VideoCrop if needed */
+          spa_meta_video_crop =
+            spa_buffer_find_meta_data (spa_buffer, SPA_META_VideoCrop,
+                                       sizeof (*spa_meta_video_crop));
+          if (spa_meta_video_crop)
             {
-              spa_meta_video_crop->region.position.x = crop_rect.x;
+              if (meta_screen_cast_stream_src_get_videocrop (src, &crop_rect))
-              spa_meta_video_crop->region.position.y = crop_rect.y;
+                {
-              spa_meta_video_crop->region.size.width = crop_rect.width;
+                  spa_meta_video_crop->region.position.x = crop_rect.x;
-              spa_meta_video_crop->region.size.height = crop_rect.height;
+                  spa_meta_video_crop->region.position.y = crop_rect.y;
-            }
+                  spa_meta_video_crop->region.size.width = crop_rect.width;
-          else
+                  spa_meta_video_crop->region.size.height = crop_rect.height;
-            {
+                }
-              spa_meta_video_crop->region.position.x = 0;
+              else
-              spa_meta_video_crop->region.position.y = 0;
+                {
-              spa_meta_video_crop->region.size.width = priv->stream_width;
+                  spa_meta_video_crop->region.position.x = 0;
-              spa_meta_video_crop->region.size.height = priv->stream_height;
+                  spa_meta_video_crop->region.position.y = 0;
+                  spa_meta_video_crop->region.size.width = priv->stream_width;
+                  spa_meta_video_crop->region.size.height = priv->stream_height;
+                }
             }
         }
+      else
+        {
+          g_warning ("Failed to record screen cast frame: %s", error->message);
+          spa_buffer->datas[0].chunk->size = 0;
+        }
     }
   else
     {
@@ -539,6 +618,8 @@ meta_screen_cast_stream_src_disable (MetaScreenCastStreamSrc *src)
 
   META_SCREEN_CAST_STREAM_SRC_GET_CLASS (src)->disable (src);
 
+  g_clear_handle_id (&priv->follow_up_frame_source_id, g_source_remove);
+
   priv->is_enabled = FALSE;
 }
 
@@ -977,6 +1058,24 @@ meta_screen_cast_stream_src_get_stride (MetaScreenCastStreamSrc *src)
   return priv->video_stride;
 }
 
+int
+meta_screen_cast_stream_src_get_width (MetaScreenCastStreamSrc *src)
+{
+  MetaScreenCastStreamSrcPrivate *priv =
+    meta_screen_cast_stream_src_get_instance_private (src);
+
+  return priv->stream_width;
+}
+
+int
+meta_screen_cast_stream_src_get_height (MetaScreenCastStreamSrc *src)
+{
+  MetaScreenCastStreamSrcPrivate *priv =
+    meta_screen_cast_stream_src_get_instance_private (src);
+
+  return priv->stream_height;
+}
+
 MetaScreenCastStream *
 meta_screen_cast_stream_src_get_stream (MetaScreenCastStreamSrc *src)
 {
@@ -1020,7 +1119,7 @@ meta_screen_cast_stream_src_set_property (GObject      *object,
     {
     case PROP_STREAM:
       priv->stream = g_value_get_object (value);
-      break;;
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
     }

src/backends/meta-screen-cast-stream-src.h

@@ -37,6 +37,12 @@
 
 typedef struct _MetaScreenCastStream MetaScreenCastStream;
 
+typedef enum _MetaScreenCastRecordFlag
+{
+  META_SCREEN_CAST_RECORD_FLAG_NONE = 0,
+  META_SCREEN_CAST_RECORD_FLAG_CURSOR_ONLY = 1 << 0,
+} MetaScreenCastRecordFlag;
+
 #define META_TYPE_SCREEN_CAST_STREAM_SRC (meta_screen_cast_stream_src_get_type ())
 G_DECLARE_DERIVABLE_TYPE (MetaScreenCastStreamSrc,
                           meta_screen_cast_stream_src,
@@ -53,20 +59,31 @@ struct _MetaScreenCastStreamSrcClass
                       float                   *frame_rate);
   void (* enable) (MetaScreenCastStreamSrc *src);
   void (* disable) (MetaScreenCastStreamSrc *src);
-  gboolean (* record_frame) (MetaScreenCastStreamSrc *src,
+  gboolean (* record_to_buffer) (MetaScreenCastStreamSrc  *src,
-                             uint8_t                 *data);
+                                 uint8_t                  *data,
-  gboolean (* blit_to_framebuffer) (MetaScreenCastStreamSrc *src,
+                                 GError                  **error);
-                                    CoglFramebuffer         *framebuffer);
+  gboolean (* record_to_framebuffer) (MetaScreenCastStreamSrc  *src,
+                                      CoglFramebuffer          *framebuffer,
+                                      GError                  **error);
+  void (* record_follow_up) (MetaScreenCastStreamSrc *src);
+
   gboolean (* get_videocrop) (MetaScreenCastStreamSrc *src,
                               MetaRectangle           *crop_rect);
   void (* set_cursor_metadata) (MetaScreenCastStreamSrc *src,
                                 struct spa_meta_cursor  *spa_meta_cursor);
 };
 
-void meta_screen_cast_stream_src_maybe_record_frame (MetaScreenCastStreamSrc *src);
+void meta_screen_cast_stream_src_maybe_record_frame (MetaScreenCastStreamSrc  *src,
+                                                     MetaScreenCastRecordFlag  flags);
+
+gboolean meta_screen_cast_stream_src_pending_follow_up_frame (MetaScreenCastStreamSrc *src);
 
 int meta_screen_cast_stream_src_get_stride (MetaScreenCastStreamSrc *src);
 
+int meta_screen_cast_stream_src_get_width (MetaScreenCastStreamSrc *src);
+
+int meta_screen_cast_stream_src_get_height (MetaScreenCastStreamSrc *src);
+
 MetaScreenCastStream * meta_screen_cast_stream_src_get_stream (MetaScreenCastStreamSrc *src);
 
 gboolean meta_screen_cast_stream_src_draw_cursor_into (MetaScreenCastStreamSrc  *src,

src/backends/meta-screen-cast-stream.c

@@ -26,6 +26,8 @@
 
 #include "backends/meta-screen-cast-session.h"
 
+#include "meta-private-enum-types.h"
+
 #define META_SCREEN_CAST_STREAM_DBUS_IFACE "org.gnome.Mutter.ScreenCast.Stream"
 #define META_SCREEN_CAST_STREAM_DBUS_PATH "/org/gnome/Mutter/ScreenCast/Stream"
 
@@ -36,6 +38,7 @@ enum
   PROP_SESSION,
   PROP_CONNECTION,
   PROP_CURSOR_MODE,
+  PROP_FLAGS,
 };
 
 enum
@@ -55,6 +58,7 @@ typedef struct _MetaScreenCastStreamPrivate
   char *object_path;
 
   MetaScreenCastCursorMode cursor_mode;
+  MetaScreenCastFlag flags;
 
   MetaScreenCastStreamSrc *src;
 } MetaScreenCastStreamPrivate;
@@ -187,6 +191,15 @@ meta_screen_cast_stream_get_cursor_mode (MetaScreenCastStream *stream)
   return priv->cursor_mode;
 }
 
+MetaScreenCastFlag
+meta_screen_cast_stream_get_flags (MetaScreenCastStream *stream)
+{
+  MetaScreenCastStreamPrivate *priv =
+    meta_screen_cast_stream_get_instance_private (stream);
+
+  return priv->flags;
+}
+
 static void
 meta_screen_cast_stream_set_property (GObject      *object,
                                       guint         prop_id,
@@ -208,6 +221,9 @@ meta_screen_cast_stream_set_property (GObject      *object,
     case PROP_CURSOR_MODE:
       priv->cursor_mode = g_value_get_uint (value);
       break;
+    case PROP_FLAGS:
+      priv->flags = g_value_get_flags (value);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
     }
@@ -234,6 +250,9 @@ meta_screen_cast_stream_get_property (GObject    *object,
     case PROP_CURSOR_MODE:
       g_value_set_uint (value, priv->cursor_mode);
       break;
+    case PROP_FLAGS:
+      g_value_set_flags (value, priv->flags);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
     }
@@ -337,6 +356,17 @@ meta_screen_cast_stream_class_init (MetaScreenCastStreamClass *klass)
                                                       G_PARAM_CONSTRUCT_ONLY |
                                                       G_PARAM_STATIC_STRINGS));
 
+  g_object_class_install_property (object_class,
+                                   PROP_FLAGS,
+                                   g_param_spec_flags ("flags",
+                                                       "flags",
+                                                       "Screen cast flags",
+                                                       META_TYPE_SCREEN_CAST_FLAG,
+                                                       META_SCREEN_CAST_FLAG_NONE,
+                                                       G_PARAM_READWRITE |
+                                                       G_PARAM_CONSTRUCT_ONLY |
+                                                       G_PARAM_STATIC_STRINGS));
+
   signals[CLOSED] = g_signal_new ("closed",
                                   G_TYPE_FROM_CLASS (klass),
                                   G_SIGNAL_RUN_LAST,

src/backends/meta-screen-cast-stream.h

@@ -67,4 +67,6 @@ void meta_screen_cast_stream_transform_position (MetaScreenCastStream *stream,
 
 MetaScreenCastCursorMode meta_screen_cast_stream_get_cursor_mode (MetaScreenCastStream *stream);
 
+MetaScreenCastFlag meta_screen_cast_stream_get_flags (MetaScreenCastStream *stream);
+
 #endif /* META_SCREEN_CAST_STREAM_H */