backends: Map left-handed in tablet "touchpads" together with the tablet

Avoid those devices when applying the configuration to touchpads, and ensure
the devices grouped with the tablet are all synchronized wrt the left handed
setting.

Closes: https://gitlab.gnome.org/GNOME/mutter/issues/562

.gitlab-ci/Dockerfile

@@ -15,6 +15,7 @@ RUN dnf -y update && dnf -y upgrade && \
 
     # Unpackaged versions
     dnf install -y https://copr-be.cloud.fedoraproject.org/results/jadahl/mutter-ci/fedora-29-x86_64/00834984-gsettings-desktop-schemas/gsettings-desktop-schemas-3.30.1-1.20181206git918efdd69be53.fc29.x86_64.rpm https://copr-be.cloud.fedoraproject.org/results/jadahl/mutter-ci/fedora-29-x86_64/00834984-gsettings-desktop-schemas/gsettings-desktop-schemas-devel-3.30.1-1.20181206git918efdd69be53.fc29.x86_64.rpm && \
+    dnf install -y https://copr-be.cloud.fedoraproject.org/results/hergertme/sysprof-3/fedora-30-x86_64/00917385-sysprof/libsysprof-ui-3.33.2-1.fc30.x86_64.rpm https://copr-be.cloud.fedoraproject.org/results/hergertme/sysprof-3/fedora-30-x86_64/00917385-sysprof/sysprof-cli-3.33.2-1.fc30.x86_64.rpm https://copr-be.cloud.fedoraproject.org/results/hergertme/sysprof-3/fedora-30-x86_64/00917385-sysprof/sysprof-3.33.2-1.fc30.x86_64.rpm https://copr-be.cloud.fedoraproject.org/results/hergertme/sysprof-3/fedora-30-x86_64/00917385-sysprof/sysprof-devel-3.33.2-1.fc30.x86_64.rpm && \
 
     dnf install -y intltool redhat-rpm-config make && \
 

clutter/clutter/clutter-device-manager-private.h

@@ -69,6 +69,22 @@ typedef struct _ClutterTouchInfo
   gfloat current_y;
 } ClutterTouchInfo;
 
+typedef struct _ClutterPtrA11yData
+{
+  int n_btn_pressed;
+  float current_x;
+  float current_y;
+
+  float dwell_x;
+  float dwell_y;
+  gboolean dwell_drag_started;
+  gboolean dwell_gesture_started;
+  guint dwell_timer;
+
+  guint secondary_click_timer;
+  gboolean secondary_click_triggered;
+} ClutterPtrA11yData;
+
 struct _ClutterInputDevice
 {
   GObject parent_instance;
@@ -143,6 +159,10 @@ struct _ClutterInputDevice
 
   guint has_cursor : 1;
   guint is_enabled : 1;
+
+  /* Accessiblity */
+  ClutterVirtualInputDevice *accessibility_virtual_device;
+  ClutterPtrA11yData *ptr_a11y_data;
 };
 
 typedef void (*ClutterEmitInputDeviceEvent) (ClutterEvent       *event,

clutter/clutter/clutter-device-manager.c

@@ -47,6 +47,7 @@
 #include "clutter-stage-private.h"
 #include "clutter-virtual-input-device.h"
 #include "clutter-input-device-tool.h"
+#include "clutter-input-pointer-a11y-private.h"
 
 struct _ClutterDeviceManagerPrivate
 {
@@ -55,6 +56,8 @@ struct _ClutterDeviceManagerPrivate
 
   /* Keyboard a11y */
   ClutterKbdA11ySettings kbd_a11y_settings;
+  /* Pointer a11y */
+  ClutterPointerA11ySettings pointer_a11y_settings;
 };
 
 enum
@@ -75,6 +78,9 @@ enum
   TOOL_CHANGED,
   KBD_A11Y_MASK_CHANGED,
   KBD_A11Y_FLAGS_CHANGED,
+  PTR_A11Y_DWELL_CLICK_TYPE_CHANGED,
+  PTR_A11Y_TIMEOUT_STARTED,
+  PTR_A11Y_TIMEOUT_STOPPED,
 
   LAST_SIGNAL
 };
@@ -239,6 +245,67 @@ clutter_device_manager_class_init (ClutterDeviceManagerClass *klass)
                   G_TYPE_NONE, 2,
                   G_TYPE_UINT,
                   G_TYPE_UINT);
+
+  /**
+   * ClutterDeviceManager::ptr-a11y-dwell-click-type-changed:
+   * @manager: the #ClutterDeviceManager that emitted the signal
+   * @click_type: the new #ClutterPointerA11yDwellClickType mode
+   *
+   * The ::ptr-a11y-dwell-click-type-changed signal is emitted each time
+   * the ClutterPointerA11yDwellClickType mode is changed as the result
+   * of pointer accessibility operations.
+   */
+  manager_signals[PTR_A11Y_DWELL_CLICK_TYPE_CHANGED] =
+    g_signal_new (I_("ptr-a11y-dwell-click-type-changed"),
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL,
+                  g_cclosure_marshal_VOID__FLAGS,
+                  G_TYPE_NONE, 1,
+                  CLUTTER_TYPE_POINTER_A11Y_DWELL_CLICK_TYPE);
+
+  /**
+   * ClutterDeviceManager::ptr-a11y-timeout-started:
+   * @manager: the #ClutterDeviceManager that emitted the signal
+   * @device: the core pointer #ClutterInputDevice
+   * @timeout_type: the type of timeout #ClutterPointerA11yTimeoutType
+   * @delay: the delay in ms before secondary-click is triggered.
+   *
+   * The ::ptr-a11y-timeout-started signal is emitted when a
+   * pointer accessibility timeout delay is started, so that upper
+   * layers can notify the user with some visual feedback.
+   */
+  manager_signals[PTR_A11Y_TIMEOUT_STARTED] =
+    g_signal_new (I_("ptr-a11y-timeout-started"),
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL,
+                  _clutter_marshal_VOID__OBJECT_FLAGS_UINT,
+                  G_TYPE_NONE, 3,
+                  CLUTTER_TYPE_INPUT_DEVICE,
+                  CLUTTER_TYPE_POINTER_A11Y_TIMEOUT_TYPE,
+                  G_TYPE_UINT);
+
+  /**
+   * ClutterDeviceManager::ptr-a11y-timeout-stopped:
+   * @manager: the #ClutterDeviceManager that emitted the signal
+   * @device: the core pointer #ClutterInputDevice
+   * @timeout_type: the type of timeout #ClutterPointerA11yTimeoutType
+   *
+   * The ::ptr-a11y-timeout-stopped signal is emitted when a running
+   * pointer accessibility timeout delay is stopped, either because
+   * it's triggered at the end of the delay or cancelled, so that
+   * upper layers can notify the user with some visual feedback.
+   */
+  manager_signals[PTR_A11Y_TIMEOUT_STOPPED] =
+    g_signal_new (I_("ptr-a11y-timeout-stopped"),
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL,
+                  _clutter_marshal_VOID__OBJECT_FLAGS,
+                  G_TYPE_NONE, 2,
+                  CLUTTER_TYPE_INPUT_DEVICE,
+                  CLUTTER_TYPE_POINTER_A11Y_TIMEOUT_TYPE);
 }
 
 static void
@@ -579,3 +646,88 @@ clutter_device_manager_get_kbd_a11y_settings (ClutterDeviceManager   *device_man
 
   *settings = device_manager->priv->kbd_a11y_settings;
 }
+
+static gboolean
+are_pointer_a11y_settings_equal (ClutterPointerA11ySettings *a,
+                                 ClutterPointerA11ySettings *b)
+{
+  return (memcmp (a, b, sizeof (ClutterPointerA11ySettings)) == 0);
+}
+
+static void
+clutter_device_manager_enable_pointer_a11y (ClutterDeviceManager *device_manager)
+{
+  ClutterInputDevice *core_pointer;
+
+  core_pointer = clutter_device_manager_get_core_device (device_manager,
+                                                         CLUTTER_POINTER_DEVICE);
+
+  _clutter_input_pointer_a11y_add_device (core_pointer);
+}
+
+static void
+clutter_device_manager_disable_pointer_a11y (ClutterDeviceManager *device_manager)
+{
+  ClutterInputDevice *core_pointer;
+
+  core_pointer = clutter_device_manager_get_core_device (device_manager,
+                                                         CLUTTER_POINTER_DEVICE);
+
+  _clutter_input_pointer_a11y_remove_device (core_pointer);
+}
+
+/**
+ * clutter_device_manager_set_pointer_a11y_settings:
+ * @device_manager: a #ClutterDeviceManager
+ * @settings: a pointer to a #ClutterPointerA11ySettings
+ *
+ * Sets the pointer accessibility settings
+ **/
+void
+clutter_device_manager_set_pointer_a11y_settings (ClutterDeviceManager       *device_manager,
+                                                  ClutterPointerA11ySettings *settings)
+{
+  g_return_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager));
+
+  if (are_pointer_a11y_settings_equal (&device_manager->priv->pointer_a11y_settings, settings))
+    return;
+
+  if (device_manager->priv->pointer_a11y_settings.controls == 0 && settings->controls != 0)
+    clutter_device_manager_enable_pointer_a11y (device_manager);
+  else if (device_manager->priv->pointer_a11y_settings.controls != 0 && settings->controls == 0)
+    clutter_device_manager_disable_pointer_a11y (device_manager);
+
+  device_manager->priv->pointer_a11y_settings = *settings;
+}
+
+/**
+ * clutter_device_manager_get_pointer_a11y_settings:
+ * @device_manager: a #ClutterDeviceManager
+ * @settings: a pointer to a #ClutterPointerA11ySettings
+ *
+ * Gets the current pointer accessibility settings
+ **/
+void
+clutter_device_manager_get_pointer_a11y_settings (ClutterDeviceManager       *device_manager,
+                                                  ClutterPointerA11ySettings *settings)
+{
+  g_return_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager));
+
+  *settings = device_manager->priv->pointer_a11y_settings;
+}
+
+/**
+ * clutter_device_manager_set_pointer_a11y_dwell_click_type:
+ * @device_manager: a #ClutterDeviceManager
+ * @click_type: type of click as #ClutterPointerA11yDwellClickType
+ *
+ * Sets the dwell click type
+ **/
+void
+clutter_device_manager_set_pointer_a11y_dwell_click_type (ClutterDeviceManager             *device_manager,
+                                                          ClutterPointerA11yDwellClickType  click_type)
+{
+  g_return_if_fail (CLUTTER_IS_DEVICE_MANAGER (device_manager));
+
+  device_manager->priv->pointer_a11y_settings.dwell_click_type = click_type;
+}

clutter/clutter/clutter-device-manager.h

@@ -73,6 +73,27 @@ typedef struct _ClutterKbdA11ySettings
   gint mousekeys_accel_time;
 } ClutterKbdA11ySettings;
 
+/**
+ * ClutterPointerA11ySettings:
+ *
+ * The #ClutterPointerA11ySettings structure contains pointer accessibility
+ * settings
+ *
+ */
+typedef struct _ClutterPointerA11ySettings
+{
+  ClutterPointerA11yFlags controls;
+  ClutterPointerA11yDwellClickType dwell_click_type;
+  ClutterPointerA11yDwellMode dwell_mode;
+  ClutterPointerA11yDwellDirection dwell_gesture_single;
+  ClutterPointerA11yDwellDirection dwell_gesture_double;
+  ClutterPointerA11yDwellDirection dwell_gesture_drag;
+  ClutterPointerA11yDwellDirection dwell_gesture_secondary;
+  gint secondary_click_delay;
+  gint dwell_delay;
+  gint dwell_threshold;
+} ClutterPointerA11ySettings;
+
 /**
  * ClutterDeviceManager:
  *
@@ -152,10 +173,23 @@ ClutterVirtualDeviceType clutter_device_manager_get_supported_virtual_device_typ
 CLUTTER_EXPORT
 void clutter_device_manager_set_kbd_a11y_settings (ClutterDeviceManager   *device_manager,
                                                    ClutterKbdA11ySettings *settings);
+
 CLUTTER_EXPORT
 void clutter_device_manager_get_kbd_a11y_settings (ClutterDeviceManager   *device_manager,
                                                    ClutterKbdA11ySettings *settings);
 
+CLUTTER_EXPORT
+void clutter_device_manager_set_pointer_a11y_settings (ClutterDeviceManager       *device_manager,
+                                                       ClutterPointerA11ySettings *settings);
+
+CLUTTER_EXPORT
+void clutter_device_manager_get_pointer_a11y_settings (ClutterDeviceManager       *device_manager,
+                                                       ClutterPointerA11ySettings *settings);
+
+CLUTTER_EXPORT
+void clutter_device_manager_set_pointer_a11y_dwell_click_type (ClutterDeviceManager             *device_manager,
+                                                               ClutterPointerA11yDwellClickType  click_type);
+
 G_END_DECLS
 
 #endif /* __CLUTTER_DEVICE_MANAGER_H__ */

clutter/clutter/clutter-enums.h

@@ -443,6 +443,88 @@ typedef enum
   CLUTTER_A11Y_FEATURE_STATE_CHANGE_BEEP = 1 << 13,
 } ClutterKeyboardA11yFlags;
 
+/**
+ * ClutterPointerA11yFlags:
+ * @CLUTTER_A11Y_POINTER_ENABLED:
+ * @CLUTTER_A11Y_SECONDARY_CLICK_ENABLED:
+ * @CLUTTER_A11Y_DWELL_ENABLED:
+ *
+ * Pointer accessibility features applied to a ClutterInputDevice pointer.
+ *
+ */
+typedef enum {
+  CLUTTER_A11Y_SECONDARY_CLICK_ENABLED   = 1 << 0,
+  CLUTTER_A11Y_DWELL_ENABLED             = 1 << 1,
+} ClutterPointerA11yFlags;
+
+/**
+ * ClutterPointerA11yDwellClickType:
+ * @CLUTTER_A11Y_DWELL_CLICK_TYPE_NONE: Internal use only
+ * @CLUTTER_A11Y_DWELL_CLICK_TYPE_PRIMARY:
+ * @CLUTTER_A11Y_DWELL_CLICK_TYPE_SECONDARY:
+ * @CLUTTER_A11Y_DWELL_CLICK_TYPE_MIDDLE:
+ * @CLUTTER_A11Y_DWELL_CLICK_TYPE_DOUBLE:
+ * @CLUTTER_A11Y_DWELL_CLICK_TYPE_DRAG:
+ *
+ * Dwell click types.
+ *
+ */
+typedef enum {
+  CLUTTER_A11Y_DWELL_CLICK_TYPE_NONE,
+  CLUTTER_A11Y_DWELL_CLICK_TYPE_PRIMARY,
+  CLUTTER_A11Y_DWELL_CLICK_TYPE_SECONDARY,
+  CLUTTER_A11Y_DWELL_CLICK_TYPE_MIDDLE,
+  CLUTTER_A11Y_DWELL_CLICK_TYPE_DOUBLE,
+  CLUTTER_A11Y_DWELL_CLICK_TYPE_DRAG,
+} ClutterPointerA11yDwellClickType;
+
+/**
+ * ClutterPointerA11yDwellDirection:
+ * @CLUTTER_A11Y_DWELL_DIRECTION_NONE:
+ * @CLUTTER_A11Y_DWELL_DIRECTION_LEFT:
+ * @CLUTTER_A11Y_DWELL_DIRECTION_RIGHT:
+ * @CLUTTER_A11Y_DWELL_DIRECTION_UP:
+ * @CLUTTER_A11Y_DWELL_DIRECTION_DOWN:
+ *
+ * Dwell gesture directions.
+ *
+ */
+typedef enum {
+  CLUTTER_A11Y_DWELL_DIRECTION_NONE,
+  CLUTTER_A11Y_DWELL_DIRECTION_LEFT,
+  CLUTTER_A11Y_DWELL_DIRECTION_RIGHT,
+  CLUTTER_A11Y_DWELL_DIRECTION_UP,
+  CLUTTER_A11Y_DWELL_DIRECTION_DOWN,
+} ClutterPointerA11yDwellDirection;
+
+/**
+ * ClutterPointerA11yDwellMode:
+ * @CLUTTER_A11Y_DWELL_MODE_WINDOW:
+ * @CLUTTER_A11Y_DWELL_MODE_GESTURE:
+ *
+ * Dwell mode.
+ *
+ */
+typedef enum {
+  CLUTTER_A11Y_DWELL_MODE_WINDOW,
+  CLUTTER_A11Y_DWELL_MODE_GESTURE,
+} ClutterPointerA11yDwellMode;
+
+/**
+ * ClutterPointerA11yTimeoutType:
+ * @CLUTTER_A11Y_TIMEOUT_TYPE_SECONDARY_CLICK:
+ * @CLUTTER_A11Y_TIMEOUT_TYPE_DWELL:
+ * @CLUTTER_A11Y_TIMEOUT_TYPE_GESTURE:
+ *
+ * Pointer accessibility timeout type.
+ *
+ */
+typedef enum {
+  CLUTTER_A11Y_TIMEOUT_TYPE_SECONDARY_CLICK,
+  CLUTTER_A11Y_TIMEOUT_TYPE_DWELL,
+  CLUTTER_A11Y_TIMEOUT_TYPE_GESTURE,
+} ClutterPointerA11yTimeoutType;
+
 /**
  * ClutterActorFlags:
  * @CLUTTER_ACTOR_MAPPED: the actor will be painted (is visible, and inside

clutter/clutter/clutter-input-device.c

@@ -107,6 +107,9 @@ clutter_input_device_dispose (GObject *gobject)
       device->associated = NULL;
     }
 
+  if (device->accessibility_virtual_device)
+    g_clear_object (&device->accessibility_virtual_device);
+
   g_clear_pointer (&device->axes, g_array_unref);
   g_clear_pointer (&device->keys, g_array_unref);
   g_clear_pointer (&device->scroll_info, g_array_unref);

clutter/clutter/clutter-input-pointer-a11y-private.h

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2019 Red Hat
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ *
+ * Author: Olivier Fourdan <ofourdan@redhat.com>
+ */
+
+#ifndef __CLUTTER_INPUT_POINTER_A11Y_H__
+#define __CLUTTER_INPUT_POINTER_A11Y_H__
+
+#include <clutter/clutter-types.h>
+#include "clutter-enum-types.h"
+
+G_BEGIN_DECLS
+
+void _clutter_input_pointer_a11y_add_device      (ClutterInputDevice   *device);
+void _clutter_input_pointer_a11y_remove_device   (ClutterInputDevice   *device);
+void _clutter_input_pointer_a11y_on_motion_event (ClutterInputDevice   *device,
+                                                  float                 x,
+                                                  float                 y);
+void _clutter_input_pointer_a11y_on_button_event (ClutterInputDevice   *device,
+                                                  int                   button,
+                                                  gboolean              pressed);
+gboolean _clutter_is_input_pointer_a11y_enabled  (ClutterInputDevice     *device);
+
+G_END_DECLS
+
+#endif /* __CLUTTER_INPUT_POINTER_A11Y_H__ */

clutter/clutter/clutter-input-pointer-a11y.c

@@ -0,0 +1,669 @@
+/*
+ * Copyright (C) 2019 Red Hat
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ *
+ * Author: Olivier Fourdan <ofourdan@redhat.com>
+ *
+ * This reimplements in Clutter the same behavior as mousetweaks original
+ * implementation by Gerd Kohlberger <gerdko gmail com>
+ * mousetweaks Copyright (C) 2007-2010 Gerd Kohlberger <gerdko gmail com>
+ */
+
+#include "clutter-build-config.h"
+
+#include "clutter-device-manager.h"
+#include "clutter-device-manager-private.h"
+#include "clutter-enum-types.h"
+#include "clutter-input-device.h"
+#include "clutter-input-pointer-a11y-private.h"
+#include "clutter-main.h"
+#include "clutter-virtual-input-device.h"
+
+static gboolean
+is_secondary_click_enabled (ClutterInputDevice *device)
+{
+  ClutterPointerA11ySettings settings;
+
+  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+
+  return (settings.controls & CLUTTER_A11Y_SECONDARY_CLICK_ENABLED);
+}
+
+static gboolean
+is_dwell_click_enabled (ClutterInputDevice *device)
+{
+  ClutterPointerA11ySettings settings;
+
+  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+
+  return (settings.controls & CLUTTER_A11Y_DWELL_ENABLED);
+}
+
+static unsigned int
+get_secondary_click_delay (ClutterInputDevice *device)
+{
+  ClutterPointerA11ySettings settings;
+
+  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+
+  return settings.secondary_click_delay;
+}
+
+static unsigned int
+get_dwell_delay (ClutterInputDevice *device)
+{
+  ClutterPointerA11ySettings settings;
+
+  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+
+  return settings.dwell_delay;
+}
+
+static unsigned int
+get_dwell_threshold (ClutterInputDevice *device)
+{
+  ClutterPointerA11ySettings settings;
+
+  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+
+  return settings.dwell_threshold;
+}
+
+static ClutterPointerA11yDwellMode
+get_dwell_mode (ClutterInputDevice *device)
+{
+  ClutterPointerA11ySettings settings;
+
+  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+
+  return settings.dwell_mode;
+}
+
+static ClutterPointerA11yDwellClickType
+get_dwell_click_type (ClutterInputDevice *device)
+{
+  ClutterPointerA11ySettings settings;
+
+  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+#
+  return settings.dwell_click_type;
+}
+
+static ClutterPointerA11yDwellClickType
+get_dwell_click_type_for_direction (ClutterInputDevice               *device,
+                                    ClutterPointerA11yDwellDirection  direction)
+{
+  ClutterPointerA11ySettings settings;
+
+  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+
+  if (direction == settings.dwell_gesture_single)
+    return CLUTTER_A11Y_DWELL_CLICK_TYPE_PRIMARY;
+  else if (direction == settings.dwell_gesture_double)
+    return CLUTTER_A11Y_DWELL_CLICK_TYPE_DOUBLE;
+  else if (direction == settings.dwell_gesture_drag)
+    return CLUTTER_A11Y_DWELL_CLICK_TYPE_DRAG;
+  else if (direction == settings.dwell_gesture_secondary)
+    return CLUTTER_A11Y_DWELL_CLICK_TYPE_SECONDARY;
+
+  return CLUTTER_A11Y_DWELL_CLICK_TYPE_NONE;
+}
+
+static void
+emit_button_press (ClutterInputDevice *device,
+                   gint                button)
+{
+  clutter_virtual_input_device_notify_button (device->accessibility_virtual_device,
+                                              g_get_monotonic_time (),
+                                              button,
+                                              CLUTTER_BUTTON_STATE_PRESSED);
+}
+
+static void
+emit_button_release (ClutterInputDevice *device,
+                     gint                button)
+{
+  clutter_virtual_input_device_notify_button (device->accessibility_virtual_device,
+                                              g_get_monotonic_time (),
+                                              button,
+                                              CLUTTER_BUTTON_STATE_RELEASED);
+}
+
+static void
+emit_button_click (ClutterInputDevice *device,
+                   gint                button)
+{
+  emit_button_press (device, button);
+  emit_button_release (device, button);
+}
+
+static void
+restore_dwell_position (ClutterInputDevice *device)
+{
+  clutter_virtual_input_device_notify_absolute_motion (device->accessibility_virtual_device,
+                                                       g_get_monotonic_time (),
+                                                       device->ptr_a11y_data->dwell_x,
+                                                       device->ptr_a11y_data->dwell_y);
+}
+
+static gboolean
+trigger_secondary_click (gpointer data)
+{
+  ClutterInputDevice *device = data;
+
+  device->ptr_a11y_data->secondary_click_triggered = TRUE;
+  device->ptr_a11y_data->secondary_click_timer = 0;
+
+  g_signal_emit_by_name (device->device_manager,
+                         "ptr-a11y-timeout-stopped",
+                         device,
+                         CLUTTER_A11Y_TIMEOUT_TYPE_SECONDARY_CLICK);
+
+  return G_SOURCE_REMOVE;
+}
+
+static void
+start_secondary_click_timeout (ClutterInputDevice *device)
+{
+  unsigned int delay = get_secondary_click_delay (device);
+
+  device->ptr_a11y_data->secondary_click_timer =
+    clutter_threads_add_timeout (delay, trigger_secondary_click, device);
+
+  g_signal_emit_by_name (device->device_manager,
+                         "ptr-a11y-timeout-started",
+                         device,
+                         CLUTTER_A11Y_TIMEOUT_TYPE_SECONDARY_CLICK,
+                         delay);
+}
+
+static void
+stop_secondary_click_timeout (ClutterInputDevice *device)
+{
+  if (device->ptr_a11y_data->secondary_click_timer)
+    {
+      g_source_remove (device->ptr_a11y_data->secondary_click_timer);
+      device->ptr_a11y_data->secondary_click_timer = 0;
+
+      g_signal_emit_by_name (device->device_manager,
+                             "ptr-a11y-timeout-stopped",
+                             device,
+                             CLUTTER_A11Y_TIMEOUT_TYPE_SECONDARY_CLICK);
+    }
+  device->ptr_a11y_data->secondary_click_triggered = FALSE;
+}
+
+static gboolean
+pointer_has_moved (ClutterInputDevice *device)
+{
+  float dx, dy;
+  gint threshold;
+
+  dx = device->ptr_a11y_data->dwell_x - device->ptr_a11y_data->current_x;
+  dy = device->ptr_a11y_data->dwell_y - device->ptr_a11y_data->current_y;
+  threshold = get_dwell_threshold (device);
+
+  /* Pythagorean theorem */
+  return ((dx * dx) + (dy * dy)) > (threshold * threshold);
+}
+
+static gboolean
+is_secondary_click_pending (ClutterInputDevice *device)
+{
+  return device->ptr_a11y_data->secondary_click_timer != 0;
+}
+
+static gboolean
+is_secondary_click_triggered (ClutterInputDevice *device)
+{
+  return device->ptr_a11y_data->secondary_click_triggered;
+}
+
+static gboolean
+is_dwell_click_pending (ClutterInputDevice *device)
+{
+  return device->ptr_a11y_data->dwell_timer != 0;
+}
+
+static gboolean
+is_dwell_dragging (ClutterInputDevice *device)
+{
+  return device->ptr_a11y_data->dwell_drag_started;
+}
+
+static gboolean
+is_dwell_gesturing (ClutterInputDevice *device)
+{
+  return device->ptr_a11y_data->dwell_gesture_started;
+}
+
+static gboolean
+has_button_pressed (ClutterInputDevice *device)
+{
+  return device->ptr_a11y_data->n_btn_pressed > 0;
+}
+
+static gboolean
+should_start_secondary_click_timeout (ClutterInputDevice *device)
+{
+  return !is_dwell_dragging (device);
+}
+
+static gboolean
+should_start_dwell (ClutterInputDevice *device)
+{
+  /* We should trigger a dwell if we've not already started one, and if
+   * no button is currently pressed or we are in the middle of a dwell
+   * drag action.
+   */
+  return !is_dwell_click_pending (device) &&
+         (is_dwell_dragging (device) ||
+          !has_button_pressed (device));
+}
+
+static gboolean
+should_stop_dwell (ClutterInputDevice *device)
+{
+  /* We should stop a dwell if the motion exceeds the threshold, unless
+   * we've started a gesture, because we want to keep the original dwell
+   * location to both detect a gesture and restore the original pointer
+   * location once the gesture is finished.
+   */
+  return pointer_has_moved (device) &&
+         !is_dwell_gesturing (device);
+}
+
+
+static gboolean
+should_update_dwell_position (ClutterInputDevice *device)
+{
+  return !is_dwell_gesturing (device) &&
+         !is_dwell_click_pending (device) &&
+         !is_secondary_click_pending (device);
+}
+
+static void
+update_dwell_click_type (ClutterInputDevice *device)
+{
+  ClutterPointerA11ySettings settings;
+  ClutterPointerA11yDwellClickType dwell_click_type;
+
+  clutter_device_manager_get_pointer_a11y_settings (device->device_manager, &settings);
+
+  dwell_click_type = settings.dwell_click_type;
+  switch (dwell_click_type)
+    {
+    case CLUTTER_A11Y_DWELL_CLICK_TYPE_DOUBLE:
+    case CLUTTER_A11Y_DWELL_CLICK_TYPE_SECONDARY:
+    case CLUTTER_A11Y_DWELL_CLICK_TYPE_MIDDLE:
+      dwell_click_type = CLUTTER_A11Y_DWELL_CLICK_TYPE_PRIMARY;
+      break;
+
+    case CLUTTER_A11Y_DWELL_CLICK_TYPE_DRAG:
+      if (!is_dwell_dragging (device))
+        dwell_click_type = CLUTTER_A11Y_DWELL_CLICK_TYPE_PRIMARY;
+      break;
+
+    case CLUTTER_A11Y_DWELL_CLICK_TYPE_PRIMARY:
+    case CLUTTER_A11Y_DWELL_CLICK_TYPE_NONE:
+    default:
+      break;
+    }
+
+  if (dwell_click_type != settings.dwell_click_type)
+    {
+      settings.dwell_click_type = dwell_click_type;
+      clutter_device_manager_set_pointer_a11y_settings (device->device_manager,
+                                                        &settings);
+
+      g_signal_emit_by_name (device->device_manager,
+                             "ptr-a11y-dwell-click-type-changed",
+                             dwell_click_type);
+    }
+}
+
+static void
+emit_dwell_click (ClutterInputDevice               *device,
+                  ClutterPointerA11yDwellClickType  dwell_click_type)
+{
+  switch (dwell_click_type)
+    {
+    case CLUTTER_A11Y_DWELL_CLICK_TYPE_PRIMARY:
+      emit_button_click (device, CLUTTER_BUTTON_PRIMARY);
+      break;
+
+    case CLUTTER_A11Y_DWELL_CLICK_TYPE_DOUBLE:
+      emit_button_click (device, CLUTTER_BUTTON_PRIMARY);
+      emit_button_click (device, CLUTTER_BUTTON_PRIMARY);
+      break;
+
+    case CLUTTER_A11Y_DWELL_CLICK_TYPE_DRAG:
+      if (is_dwell_dragging (device))
+        {
+          emit_button_release (device, CLUTTER_BUTTON_PRIMARY);
+          device->ptr_a11y_data->dwell_drag_started = FALSE;
+        }
+      else
+        {
+          emit_button_press (device, CLUTTER_BUTTON_PRIMARY);
+          device->ptr_a11y_data->dwell_drag_started = TRUE;
+        }
+      break;
+
+    case CLUTTER_A11Y_DWELL_CLICK_TYPE_SECONDARY:
+      emit_button_click (device, CLUTTER_BUTTON_SECONDARY);
+      break;
+
+    case CLUTTER_A11Y_DWELL_CLICK_TYPE_MIDDLE:
+      emit_button_click (device, CLUTTER_BUTTON_MIDDLE);
+      break;
+
+    case CLUTTER_A11Y_DWELL_CLICK_TYPE_NONE:
+    default:
+      break;
+    }
+}
+
+static ClutterPointerA11yDwellDirection
+get_dwell_direction (ClutterInputDevice *device)
+{
+  float dx, dy;
+
+  dx = ABS (device->ptr_a11y_data->dwell_x - device->ptr_a11y_data->current_x);
+  dy = ABS (device->ptr_a11y_data->dwell_y - device->ptr_a11y_data->current_y);
+
+  /* The pointer hasn't moved */
+  if (!pointer_has_moved (device))
+    return CLUTTER_A11Y_DWELL_DIRECTION_NONE;
+
+  if (device->ptr_a11y_data->dwell_x < device->ptr_a11y_data->current_x)
+    {
+      if (dx > dy)
+        return CLUTTER_A11Y_DWELL_DIRECTION_LEFT;
+    }
+  else
+    {
+      if (dx > dy)
+        return CLUTTER_A11Y_DWELL_DIRECTION_RIGHT;
+    }
+
+  if (device->ptr_a11y_data->dwell_y < device->ptr_a11y_data->current_y)
+    return CLUTTER_A11Y_DWELL_DIRECTION_UP;
+
+  return CLUTTER_A11Y_DWELL_DIRECTION_DOWN;
+}
+
+static gboolean
+trigger_clear_dwell_gesture (gpointer data)
+{
+  ClutterInputDevice *device = data;
+
+  device->ptr_a11y_data->dwell_timer = 0;
+  device->ptr_a11y_data->dwell_gesture_started = FALSE;
+
+  return G_SOURCE_REMOVE;
+}
+
+static gboolean
+trigger_dwell_gesture (gpointer data)
+{
+  ClutterInputDevice *device = data;
+  ClutterPointerA11yDwellDirection direction;
+  unsigned int delay = get_dwell_delay (device);
+
+  restore_dwell_position (device);
+  direction = get_dwell_direction (device);
+  emit_dwell_click (device,
+                    get_dwell_click_type_for_direction (device,
+                                                        direction));
+
+  /* Do not clear the gesture right away, otherwise we'll start another one */
+  device->ptr_a11y_data->dwell_timer =
+    clutter_threads_add_timeout (delay, trigger_clear_dwell_gesture, device);
+
+  g_signal_emit_by_name (device->device_manager,
+                         "ptr-a11y-timeout-stopped",
+                         device,
+                         CLUTTER_A11Y_TIMEOUT_TYPE_GESTURE);
+
+  return G_SOURCE_REMOVE;
+}
+
+static void
+start_dwell_gesture_timeout (ClutterInputDevice *device)
+{
+  unsigned int delay = get_dwell_delay (device);
+
+  device->ptr_a11y_data->dwell_timer =
+    clutter_threads_add_timeout (delay, trigger_dwell_gesture, device);
+  device->ptr_a11y_data->dwell_gesture_started = TRUE;
+
+  g_signal_emit_by_name (device->device_manager,
+                         "ptr-a11y-timeout-started",
+                         device,
+                         CLUTTER_A11Y_TIMEOUT_TYPE_GESTURE,
+                         delay);
+}
+
+static gboolean
+trigger_dwell_click (gpointer data)
+{
+  ClutterInputDevice *device = data;
+
+  device->ptr_a11y_data->dwell_timer = 0;
+
+  g_signal_emit_by_name (device->device_manager,
+                         "ptr-a11y-timeout-stopped",
+                         device,
+                         CLUTTER_A11Y_TIMEOUT_TYPE_DWELL);
+
+  if (get_dwell_mode (device) == CLUTTER_A11Y_DWELL_MODE_GESTURE)
+    {
+      if (is_dwell_dragging (device))
+        emit_dwell_click (device, CLUTTER_A11Y_DWELL_CLICK_TYPE_DRAG);
+      else
+        start_dwell_gesture_timeout (device);
+    }
+  else
+    {
+      emit_dwell_click (device, get_dwell_click_type (device));
+      update_dwell_click_type (device);
+    }
+
+  return G_SOURCE_REMOVE;
+}
+
+static void
+start_dwell_timeout (ClutterInputDevice *device)
+{
+  unsigned int delay = get_dwell_delay (device);
+
+  device->ptr_a11y_data->dwell_timer =
+    clutter_threads_add_timeout (delay, trigger_dwell_click, device);
+
+  g_signal_emit_by_name (device->device_manager,
+                         "ptr-a11y-timeout-started",
+                         device,
+                         CLUTTER_A11Y_TIMEOUT_TYPE_DWELL,
+                         delay);
+}
+
+static void
+stop_dwell_timeout (ClutterInputDevice *device)
+{
+  if (device->ptr_a11y_data->dwell_timer)
+    {
+      g_source_remove (device->ptr_a11y_data->dwell_timer);
+      device->ptr_a11y_data->dwell_timer = 0;
+      device->ptr_a11y_data->dwell_gesture_started = FALSE;
+
+      g_signal_emit_by_name (device->device_manager,
+                             "ptr-a11y-timeout-stopped",
+                             device,
+                             CLUTTER_A11Y_TIMEOUT_TYPE_DWELL);
+    }
+}
+
+static void
+update_dwell_position (ClutterInputDevice *device)
+{
+  device->ptr_a11y_data->dwell_x = device->ptr_a11y_data->current_x;
+  device->ptr_a11y_data->dwell_y = device->ptr_a11y_data->current_y;
+}
+
+static void
+update_current_position (ClutterInputDevice *device,
+                         float               x,
+                         float               y)
+{
+  device->ptr_a11y_data->current_x = x;
+  device->ptr_a11y_data->current_y = y;
+}
+
+static gboolean
+is_device_core_pointer (ClutterInputDevice *device)
+{
+  ClutterInputDevice *core_pointer;
+
+  core_pointer = clutter_device_manager_get_core_device (device->device_manager,
+                                                         CLUTTER_POINTER_DEVICE);
+  if (core_pointer == NULL)
+    return FALSE;
+
+  return (core_pointer == device);
+}
+
+void
+_clutter_input_pointer_a11y_add_device (ClutterInputDevice *device)
+{
+  if (!is_device_core_pointer (device))
+    return;
+
+  device->accessibility_virtual_device =
+    clutter_device_manager_create_virtual_device (device->device_manager,
+                                                  CLUTTER_POINTER_DEVICE);
+
+  device->ptr_a11y_data = g_new0 (ClutterPtrA11yData, 1);
+}
+
+void
+_clutter_input_pointer_a11y_remove_device (ClutterInputDevice *device)
+{
+  if (!is_device_core_pointer (device))
+    return;
+
+  /* Terminate a drag if started */
+  if (is_dwell_dragging (device))
+    emit_dwell_click (device, CLUTTER_A11Y_DWELL_CLICK_TYPE_DRAG);
+
+  stop_dwell_timeout (device);
+  stop_secondary_click_timeout (device);
+
+  g_clear_pointer (&device->ptr_a11y_data, g_free);
+}
+
+void
+_clutter_input_pointer_a11y_on_motion_event (ClutterInputDevice *device,
+                                             float               x,
+                                             float               y)
+{
+  if (!is_device_core_pointer (device))
+    return;
+
+  if (!_clutter_is_input_pointer_a11y_enabled (device))
+    return;
+
+  update_current_position (device, x, y);
+
+  if (is_secondary_click_enabled (device))
+    {
+      if (pointer_has_moved (device))
+        stop_secondary_click_timeout (device);
+    }
+
+  if (is_dwell_click_enabled (device))
+    {
+      if (should_stop_dwell (device))
+        stop_dwell_timeout (device);
+      else if (should_start_dwell (device))
+        start_dwell_timeout (device);
+    }
+
+  if (should_update_dwell_position (device))
+    update_dwell_position (device);
+}
+
+void
+_clutter_input_pointer_a11y_on_button_event (ClutterInputDevice *device,
+                                             int                 button,
+                                             gboolean            pressed)
+{
+  if (!is_device_core_pointer (device))
+    return;
+
+  if (!_clutter_is_input_pointer_a11y_enabled (device))
+    return;
+
+  if (pressed)
+    {
+      device->ptr_a11y_data->n_btn_pressed++;
+
+      if (is_dwell_click_enabled (device))
+        stop_dwell_timeout (device);
+
+      if (is_dwell_dragging (device))
+        stop_dwell_timeout (device);
+
+      if (is_secondary_click_enabled (device))
+        {
+          if (button == CLUTTER_BUTTON_PRIMARY)
+            {
+              if (should_start_secondary_click_timeout (device))
+                start_secondary_click_timeout (device);
+            }
+          else if (is_secondary_click_pending (device))
+            {
+              stop_secondary_click_timeout (device);
+            }
+        }
+    }
+  else
+    {
+      if (has_button_pressed (device))
+        device->ptr_a11y_data->n_btn_pressed--;
+
+      if (is_secondary_click_triggered (device))
+        {
+          emit_button_click (device, CLUTTER_BUTTON_SECONDARY);
+          stop_secondary_click_timeout (device);
+        }
+
+      if (is_secondary_click_pending (device))
+        stop_secondary_click_timeout (device);
+
+      if (is_dwell_dragging (device))
+        emit_dwell_click (device, CLUTTER_A11Y_DWELL_CLICK_TYPE_DRAG);
+    }
+}
+
+gboolean
+_clutter_is_input_pointer_a11y_enabled (ClutterInputDevice *device)
+{
+  g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), FALSE);
+
+  return (is_secondary_click_enabled (device) || is_dwell_click_enabled (device));
+}

clutter/clutter/clutter-main.c

@@ -58,6 +58,7 @@
 #include "clutter-device-manager-private.h"
 #include "clutter-event-private.h"
 #include "clutter-feature.h"
+#include "clutter-input-pointer-a11y-private.h"
 #include "clutter-main.h"
 #include "clutter-master-clock.h"
 #include "clutter-mutter.h"
@@ -2261,6 +2262,21 @@ _clutter_process_event_details (ClutterActor        *stage,
         break;
 
       case CLUTTER_MOTION:
+#ifdef CLUTTER_WINDOWING_X11
+        if (!clutter_check_windowing_backend (CLUTTER_WINDOWING_X11))
+          {
+            if (_clutter_is_input_pointer_a11y_enabled (device))
+              {
+                ClutterInputDevice *core_pointer;
+                gfloat x, y;
+
+                clutter_event_get_coords (event, &x, &y);
+                core_pointer = clutter_device_manager_get_core_device (device->device_manager,
+                                                                       CLUTTER_POINTER_DEVICE);
+                _clutter_input_pointer_a11y_on_motion_event (core_pointer, 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)
@@ -2299,6 +2315,22 @@ _clutter_process_event_details (ClutterActor        *stage,
       /* fallthrough from motion */
       case CLUTTER_BUTTON_PRESS:
       case CLUTTER_BUTTON_RELEASE:
+#ifdef CLUTTER_WINDOWING_X11
+        if (!clutter_check_windowing_backend (CLUTTER_WINDOWING_X11))
+          {
+            if (_clutter_is_input_pointer_a11y_enabled (device) && (event->type != CLUTTER_MOTION))
+              {
+                ClutterInputDevice *core_pointer;
+
+                core_pointer = clutter_device_manager_get_core_device (device->device_manager,
+                                                                       CLUTTER_POINTER_DEVICE);
+
+                _clutter_input_pointer_a11y_on_button_event (core_pointer,
+                                                             event->button.button,
+                                                             event->type == CLUTTER_BUTTON_PRESS);
+              }
+          }
+#endif /* CLUTTER_WINDOWING_X11 */
       case CLUTTER_SCROLL:
       case CLUTTER_TOUCHPAD_PINCH:
       case CLUTTER_TOUCHPAD_SWIPE:

clutter/clutter/clutter-marshal.list

@@ -23,6 +23,7 @@ VOID:FLOAT,FLOAT
 VOID:INT,INT,INT,INT
 VOID:OBJECT
 VOID:OBJECT,FLAGS
+VOID:OBJECT,FLAGS,UINT
 VOID:OBJECT,FLOAT,FLOAT
 VOID:OBJECT,FLOAT,FLOAT,FLAGS
 VOID:OBJECT,OBJECT

clutter/clutter/clutter-stage.c

@@ -75,6 +75,7 @@
 #include "clutter-private.h"
 
 #include "cogl/cogl.h"
+#include "cogl/cogl-trace.h"
 
 /* <private>
  * ClutterStageHint:
@@ -688,6 +689,8 @@ _clutter_stage_paint_view (ClutterStage                *stage,
   if (!priv->impl)
     return;
 
+  COGL_TRACE_BEGIN_SCOPED (ClutterStagePaintView, "Paint (view)");
+
   clutter_stage_do_paint_view (stage, view, clip);
   g_signal_emit (stage, stage_signals[AFTER_PAINT], 0);
 }
@@ -1225,22 +1228,31 @@ _clutter_stage_do_update (ClutterStage *stage)
   if (!CLUTTER_ACTOR_IS_REALIZED (stage))
     return FALSE;
 
+  COGL_TRACE_BEGIN_SCOPED (ClutterStageDoUpdate, "Update");
+
   /* NB: We need to ensure we have an up to date layout *before* we
    * check or clear the pending redraws flag since a relayout may
    * queue a redraw.
    */
+  COGL_TRACE_BEGIN (ClutterStageRelayout, "Layout");
+
   _clutter_stage_maybe_relayout (CLUTTER_ACTOR (stage));
 
+  COGL_TRACE_END (ClutterStageRelayout);
+
   if (!priv->redraw_pending)
     return FALSE;
 
   if (stage_was_relayout)
     pointers = _clutter_stage_check_updated_pointers (stage);
 
-  clutter_stage_maybe_finish_queue_redraws (stage);
+  COGL_TRACE_BEGIN (ClutterStagePaint, "Paint");
 
+  clutter_stage_maybe_finish_queue_redraws (stage);
   clutter_stage_do_redraw (stage);
 
+  COGL_TRACE_END (ClutterStagePaint);
+
   /* reset the guard, so that new redraws are possible */
   priv->redraw_pending = FALSE;
 
@@ -1254,12 +1266,16 @@ _clutter_stage_do_update (ClutterStage *stage)
     }
 #endif /* CLUTTER_ENABLE_DEBUG */
 
+  COGL_TRACE_BEGIN (ClutterStagePick, "Pick");
+
   while (pointers)
     {
       _clutter_input_device_update (pointers->data, NULL, TRUE);
       pointers = g_slist_delete_link (pointers, pointers);
     }
 
+  COGL_TRACE_END (ClutterStagePick);
+
   return TRUE;
 }
 
@@ -2945,6 +2961,8 @@ clutter_stage_read_pixels (ClutterStage *stage,
   float pixel_height;
   uint8_t *pixels;
 
+  COGL_TRACE_BEGIN_SCOPED (ClutterStageReadPixels, "Read Pixels");
+
   g_return_val_if_fail (CLUTTER_IS_STAGE (stage), NULL);
 
   priv = stage->priv;

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

@@ -46,6 +46,8 @@
 #include "clutter-private.h"
 #include "clutter-stage-private.h"
 
+#include "cogl/cogl-trace.h"
+
 typedef struct _ClutterStageViewCoglPrivate
 {
   /*
@@ -905,26 +907,16 @@ clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window,
    */
   if (use_clipped_redraw)
     {
-      if (use_clipped_redraw && clip_region_empty)
+      if (clip_region_empty)
         {
           do_swap_buffer = FALSE;
         }
-      else if (use_clipped_redraw)
+      else
         {
           swap_region = fb_clip_region;
           g_assert (swap_region.width > 0);
           do_swap_buffer = TRUE;
         }
-      else
-        {
-          swap_region = (cairo_rectangle_int_t) {
-            .x = 0,
-            .y = 0,
-            .width = view_rect.width * fb_scale,
-            .height = view_rect.height * fb_scale,
-          };
-          do_swap_buffer = TRUE;
-        }
     }
   else
     {
@@ -934,6 +926,9 @@ clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window,
 
   if (do_swap_buffer)
     {
+      COGL_TRACE_BEGIN_SCOPED (ClutterStageCoglRedrawViewSwapFramebuffer,
+                               "Paint (swap framebuffer)");
+
       if (clutter_stage_view_get_onscreen (view) !=
           clutter_stage_view_get_framebuffer (view))
         {
@@ -958,6 +953,8 @@ clutter_stage_cogl_redraw (ClutterStageWindow *stage_window)
   gboolean swap_event = FALSE;
   GList *l;
 
+  COGL_TRACE_BEGIN (ClutterStageCoglRedraw, "Paint (Cogl Redraw)");
+
   for (l = _clutter_stage_window_get_views (stage_window); l; l = l->next)
     {
       ClutterStageView *view = l->data;
@@ -981,6 +978,8 @@ clutter_stage_cogl_redraw (ClutterStageWindow *stage_window)
   stage_cogl->initialized_redraw_clip = FALSE;
 
   stage_cogl->frame_count++;
+
+  COGL_TRACE_END (ClutterStageCoglRedraw);
 }
 
 static void

clutter/clutter/evdev/clutter-input-device-evdev.c

@@ -739,31 +739,33 @@ get_button_index (gint button)
 }
 
 static void
-emulate_button_press (ClutterInputDeviceEvdev *device)
+emulate_button_press (ClutterInputDeviceEvdev *device_evdev)
 {
-  gint btn = device->mousekeys_btn;
+  ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_evdev);
+  gint btn = device_evdev->mousekeys_btn;
 
-  if (device->mousekeys_btn_states[get_button_index (btn)])
+  if (device_evdev->mousekeys_btn_states[get_button_index (btn)])
     return;
 
-  clutter_virtual_input_device_notify_button (device->mousekeys_virtual_device,
+  clutter_virtual_input_device_notify_button (device->accessibility_virtual_device,
                                               g_get_monotonic_time (), btn,
                                               CLUTTER_BUTTON_STATE_PRESSED);
-  device->mousekeys_btn_states[get_button_index (btn)] = CLUTTER_BUTTON_STATE_PRESSED;
+  device_evdev->mousekeys_btn_states[get_button_index (btn)] = CLUTTER_BUTTON_STATE_PRESSED;
 }
 
 static void
-emulate_button_release (ClutterInputDeviceEvdev *device)
+emulate_button_release (ClutterInputDeviceEvdev *device_evdev)
 {
-  gint btn = device->mousekeys_btn;
+  ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_evdev);
+  gint btn = device_evdev->mousekeys_btn;
 
-  if (device->mousekeys_btn_states[get_button_index (btn)] == CLUTTER_BUTTON_STATE_RELEASED)
+  if (device_evdev->mousekeys_btn_states[get_button_index (btn)] == CLUTTER_BUTTON_STATE_RELEASED)
     return;
 
-  clutter_virtual_input_device_notify_button (device->mousekeys_virtual_device,
+  clutter_virtual_input_device_notify_button (device->accessibility_virtual_device,
                                               g_get_monotonic_time (), btn,
                                               CLUTTER_BUTTON_STATE_RELEASED);
-  device->mousekeys_btn_states[get_button_index (btn)] = CLUTTER_BUTTON_STATE_RELEASED;
+  device_evdev->mousekeys_btn_states[get_button_index (btn)] = CLUTTER_BUTTON_STATE_RELEASED;
 }
 
 static void
@@ -830,17 +832,18 @@ mousekeys_get_speed_factor (ClutterInputDeviceEvdev *device,
 #undef MOUSEKEYS_CURVE
 
 static void
-emulate_pointer_motion (ClutterInputDeviceEvdev *device,
+emulate_pointer_motion (ClutterInputDeviceEvdev *device_evdev,
                         gint                     dx,
                         gint                     dy)
 {
+  ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_evdev);
   gdouble dx_motion;
   gdouble dy_motion;
   gdouble speed;
   gint64 time_us;
 
   time_us = g_get_monotonic_time ();
-  speed = mousekeys_get_speed_factor (device, time_us);
+  speed = mousekeys_get_speed_factor (device_evdev, time_us);
 
   if (dx < 0)
     dx_motion = floor (((gdouble) dx) * speed);
@@ -852,7 +855,7 @@ emulate_pointer_motion (ClutterInputDeviceEvdev *device,
   else
     dy_motion = ceil (((gdouble) dy) * speed);
 
-  clutter_virtual_input_device_notify_relative_motion (device->mousekeys_virtual_device,
+  clutter_virtual_input_device_notify_relative_motion (device->accessibility_virtual_device,
                                                        time_us, dx_motion, dy_motion);
 }
 static gboolean
@@ -865,51 +868,53 @@ is_numlock_active (ClutterInputDeviceEvdev *device)
 }
 
 static void
-enable_mousekeys (ClutterInputDeviceEvdev *device)
+enable_mousekeys (ClutterInputDeviceEvdev *device_evdev)
 {
-  ClutterDeviceManager *manager;
+  ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_evdev);
+  ClutterDeviceManager *manager = device->device_manager;
 
-  device->mousekeys_btn = CLUTTER_BUTTON_PRIMARY;
-  device->move_mousekeys_timer = 0;
-  device->mousekeys_first_motion_time = 0;
-  device->mousekeys_last_motion_time = 0;
-  device->last_mousekeys_key = 0;
+  device_evdev->mousekeys_btn = CLUTTER_BUTTON_PRIMARY;
+  device_evdev->move_mousekeys_timer = 0;
+  device_evdev->mousekeys_first_motion_time = 0;
+  device_evdev->mousekeys_last_motion_time = 0;
+  device_evdev->last_mousekeys_key = 0;
 
-  if (device->mousekeys_virtual_device)
+  if (device->accessibility_virtual_device)
     return;
 
-  manager = CLUTTER_INPUT_DEVICE (device)->device_manager;
-  device->mousekeys_virtual_device =
+  device->accessibility_virtual_device =
     clutter_device_manager_create_virtual_device (manager,
                                                   CLUTTER_POINTER_DEVICE);
 }
 
 static void
-disable_mousekeys (ClutterInputDeviceEvdev *device)
+disable_mousekeys (ClutterInputDeviceEvdev *device_evdev)
 {
-  stop_mousekeys_move (device);
+  ClutterInputDevice *device = CLUTTER_INPUT_DEVICE (device_evdev);
+
+  stop_mousekeys_move (device_evdev);
 
   /* Make sure we don't leave button pressed behind... */
-  if (device->mousekeys_btn_states[get_button_index (CLUTTER_BUTTON_PRIMARY)])
+  if (device_evdev->mousekeys_btn_states[get_button_index (CLUTTER_BUTTON_PRIMARY)])
     {
-      device->mousekeys_btn = CLUTTER_BUTTON_PRIMARY;
-      emulate_button_release (device);
+      device_evdev->mousekeys_btn = CLUTTER_BUTTON_PRIMARY;
+      emulate_button_release (device_evdev);
     }
 
-  if (device->mousekeys_btn_states[get_button_index (CLUTTER_BUTTON_MIDDLE)])
+  if (device_evdev->mousekeys_btn_states[get_button_index (CLUTTER_BUTTON_MIDDLE)])
     {
-      device->mousekeys_btn = CLUTTER_BUTTON_MIDDLE;
-      emulate_button_release (device);
+      device_evdev->mousekeys_btn = CLUTTER_BUTTON_MIDDLE;
+      emulate_button_release (device_evdev);
     }
 
-  if (device->mousekeys_btn_states[get_button_index (CLUTTER_BUTTON_SECONDARY)])
+  if (device_evdev->mousekeys_btn_states[get_button_index (CLUTTER_BUTTON_SECONDARY)])
     {
-      device->mousekeys_btn = CLUTTER_BUTTON_SECONDARY;
-      emulate_button_release (device);
+      device_evdev->mousekeys_btn = CLUTTER_BUTTON_SECONDARY;
+      emulate_button_release (device_evdev);
     }
 
-  if (device->mousekeys_virtual_device)
-    g_clear_object (&device->mousekeys_virtual_device);
+  if (device->accessibility_virtual_device)
+    g_clear_object (&device->accessibility_virtual_device);
 }
 
 static gboolean

clutter/clutter/evdev/clutter-input-device-evdev.h

@@ -94,7 +94,6 @@ struct _ClutterInputDeviceEvdev
   gdouble mousekeys_curve_factor;
   guint move_mousekeys_timer;
   guint16 last_mousekeys_key;
-  ClutterVirtualInputDevice *mousekeys_virtual_device;
 };
 
 GType                     _clutter_input_device_evdev_get_type        (void) G_GNUC_CONST;

clutter/clutter/meson.build

@@ -133,6 +133,7 @@ clutter_sources = [
   'clutter-input-device-tool.c',
   'clutter-input-focus.c',
   'clutter-input-method.c',
+  'clutter-input-pointer-a11y.c',
   'clutter-virtual-input-device.c',
   'clutter-interval.c',
   'clutter-keyframe-transition.c',
@@ -195,6 +196,7 @@ clutter_private_headers = [
   'clutter-id-pool.h',
   'clutter-input-focus-private.h',
   'clutter-input-method-private.h',
+  'clutter-input-pointer-a11y-private.h',
   'clutter-master-clock.h',
   'clutter-master-clock-default.h',
   'clutter-offscreen-effect-private.h',
@@ -504,7 +506,12 @@ libmutter_clutter_dep = declare_dependency(
 )
 
 if have_introspection
-  clutter_introspection_args = introspection_args + clutter_c_args
+  clutter_introspection_args = introspection_args + [
+    '-DCLUTTER_SYSCONFDIR="@0@"'.format(join_paths(prefix, sysconfdir)),
+    '-DCLUTTER_COMPILATION=1',
+    '-DCOGL_DISABLE_DEPRECATION_WARNINGS',
+    '-DG_LOG_DOMAIN="Clutter"'
+  ]
 
   libmutter_clutter_gir = gnome.generate_gir(libmutter_clutter,
     sources: [

clutter/clutter/x11/clutter-device-manager-xi2.c

@@ -30,6 +30,7 @@
 #include "clutter-backend-x11.h"
 #include "clutter-input-device-xi2.h"
 #include "clutter-input-device-tool-xi2.h"
+#include "clutter-input-pointer-a11y-private.h"
 #include "clutter-virtual-input-device-x11.h"
 #include "clutter-stage-x11.h"
 
@@ -1273,6 +1274,60 @@ translate_pad_event (ClutterEvent       *event,
   return TRUE;
 }
 
+static void
+handle_raw_event (ClutterDeviceManagerXI2 *manager_xi2,
+                  XEvent                  *xevent)
+{
+  ClutterInputDevice *device;
+  XGenericEventCookie *cookie;
+  XIEvent *xi_event;
+  XIRawEvent *xev;
+  float x,y;
+
+  cookie = &xevent->xcookie;
+  xi_event = (XIEvent *) cookie->data;
+  xev = (XIRawEvent *) xi_event;
+
+  device = g_hash_table_lookup (manager_xi2->devices_by_id,
+                                GINT_TO_POINTER (xev->deviceid));
+  if (device == NULL)
+    return;
+
+  if (!_clutter_is_input_pointer_a11y_enabled (device))
+    return;
+
+  switch (cookie->evtype)
+    {
+    case XI_RawMotion:
+      CLUTTER_NOTE (EVENT,
+                    "raw motion: device:%d '%s'",
+                    device->id,
+                    device->device_name);
+      /* We don't get actual pointer location with raw events, and we cannot
+       * rely on `clutter_input_device_get_coords()` either because of
+       * unreparented toplevels (like all client-side decoration windows),
+       * so we need to explicitely query the pointer here...
+       */
+      if (clutter_input_device_xi2_get_pointer_location (device, &x, &y))
+        _clutter_input_pointer_a11y_on_motion_event (device, x, y);
+      break;
+    case XI_RawButtonPress:
+    case XI_RawButtonRelease:
+      CLUTTER_NOTE (EVENT,
+                    "raw button %s: device:%d '%s' button %i",
+                    cookie->evtype == XI_RawButtonPress
+                      ? "press  "
+                      : "release",
+                    device->id,
+                    device->device_name,
+                    xev->detail);
+      _clutter_input_pointer_a11y_on_button_event (device,
+                                                  xev->detail,
+                                                  (cookie->evtype == XI_RawButtonPress));
+      break;
+    }
+}
+
 static ClutterTranslateReturn
 clutter_device_manager_xi2_translate_event (ClutterEventTranslator *translator,
                                             gpointer                native,
@@ -1303,6 +1358,14 @@ clutter_device_manager_xi2_translate_event (ClutterEventTranslator *translator,
   if (!xi_event)
     return CLUTTER_TRANSLATE_REMOVE;
 
+  if (cookie->evtype == XI_RawMotion ||
+      cookie->evtype == XI_RawButtonPress ||
+      cookie->evtype == XI_RawButtonRelease)
+    {
+      handle_raw_event (manager_xi2, xevent);
+      return CLUTTER_TRANSLATE_REMOVE;
+    }
+
   if (!(xi_event->evtype == XI_HierarchyChanged ||
         xi_event->evtype == XI_DeviceChanged ||
         xi_event->evtype == XI_PropertyEvent))
@@ -2031,7 +2094,7 @@ clutter_device_manager_xi2_constructed (GObject *gobject)
   GHashTable *masters, *slaves;
   XIDeviceInfo *info;
   XIEventMask event_mask;
-  unsigned char mask[2] = { 0, };
+  unsigned char mask[(XI_LASTEVENT + 7) / 8] = { 0, };
   int n_devices, i;
 
   backend_x11 =
@@ -2083,6 +2146,19 @@ clutter_device_manager_xi2_constructed (GObject *gobject)
   event_mask.mask_len = sizeof (mask);
   event_mask.mask = mask;
 
+  clutter_device_manager_xi2_select_events (manager,
+                                            clutter_x11_get_root_window (),
+                                            &event_mask);
+
+  memset(mask, 0, sizeof (mask));
+  XISetMask (mask, XI_RawMotion);
+  XISetMask (mask, XI_RawButtonPress);
+  XISetMask (mask, XI_RawButtonRelease);
+
+  event_mask.deviceid = XIAllMasterDevices;
+  event_mask.mask_len = sizeof (mask);
+  event_mask.mask = mask;
+
   clutter_device_manager_xi2_select_events (manager,
                                             clutter_x11_get_root_window (),
                                             &event_mask);

clutter/clutter/x11/clutter-input-device-xi2.c

@@ -46,6 +46,11 @@ struct _ClutterInputDeviceXI2
   gint device_id;
   ClutterInputDeviceTool *current_tool;
 
+  guint inhibit_pointer_query_timer;
+  gboolean query_status;
+  float current_x;
+  float current_y;
+
 #ifdef HAVE_LIBWACOM
   WacomDevice *wacom_device;
   GArray *group_modes;
@@ -114,6 +119,9 @@ clutter_input_device_xi2_finalize (GObject *object)
     g_array_unref (device_xi2->group_modes);
 #endif
 
+  if (device_xi2->inhibit_pointer_query_timer)
+    g_source_remove (device_xi2->inhibit_pointer_query_timer);
+
   G_OBJECT_CLASS (clutter_input_device_xi2_parent_class)->finalize (object);
 }
 
@@ -293,6 +301,75 @@ clutter_input_device_xi2_get_current_tool (ClutterInputDevice *device)
   return device_xi2->current_tool;
 }
 
+static gboolean
+clutter_input_device_xi2_query_pointer_location (ClutterInputDeviceXI2 *device_xi2)
+{
+  Window xroot_window, xchild_window;
+  double xroot_x, xroot_y, xwin_x, xwin_y;
+  XIButtonState button_state;
+  XIModifierState mod_state;
+  XIGroupState group_state;
+  int result;
+
+  clutter_x11_trap_x_errors ();
+  result = XIQueryPointer (clutter_x11_get_default_display (),
+                           device_xi2->device_id,
+                           clutter_x11_get_root_window (),
+                           &xroot_window,
+                           &xchild_window,
+                           &xroot_x, &xroot_y,
+                           &xwin_x, &xwin_y,
+                           &button_state,
+                           &mod_state,
+                           &group_state);
+  clutter_x11_untrap_x_errors ();
+
+  if (!result)
+    return FALSE;
+
+  device_xi2->current_x = (float) xroot_x;
+  device_xi2->current_y = (float) xroot_y;
+
+  return TRUE;
+}
+
+static gboolean
+clear_inhibit_pointer_query_cb (gpointer data)
+{
+  ClutterInputDeviceXI2 *device_xi2 = CLUTTER_INPUT_DEVICE_XI2 (data);
+
+  device_xi2->inhibit_pointer_query_timer = 0;
+
+  return G_SOURCE_REMOVE;
+}
+
+gboolean
+clutter_input_device_xi2_get_pointer_location (ClutterInputDevice *device,
+                                               float              *x,
+                                               float              *y)
+
+{
+  ClutterInputDeviceXI2 *device_xi2 = CLUTTER_INPUT_DEVICE_XI2 (device);
+
+  g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE (device), FALSE);
+  g_return_val_if_fail (CLUTTER_IS_INPUT_DEVICE_XI2 (device_xi2), FALSE);
+  g_return_val_if_fail (device->device_type == CLUTTER_POINTER_DEVICE, FALSE);
+
+  /* Throttle XServer queries and roundtrips using an idle timeout */
+  if (device_xi2->inhibit_pointer_query_timer == 0)
+    {
+      device_xi2->query_status =
+        clutter_input_device_xi2_query_pointer_location (device_xi2);
+      device_xi2->inhibit_pointer_query_timer =
+        clutter_threads_add_idle (clear_inhibit_pointer_query_cb, device_xi2);
+    }
+
+  *x = device_xi2->current_x;
+  *y = device_xi2->current_y;
+
+  return device_xi2->query_status;
+}
+
 #ifdef HAVE_LIBWACOM
 void
 clutter_input_device_xi2_ensure_wacom_info (ClutterInputDevice  *device,

clutter/clutter/x11/clutter-input-device-xi2.h

@@ -48,6 +48,9 @@ void  _clutter_input_device_xi2_translate_state (ClutterEvent    *event,
 void  clutter_input_device_xi2_update_tool      (ClutterInputDevice     *device,
                                                  ClutterInputDeviceTool *tool);
 ClutterInputDeviceTool * clutter_input_device_xi2_get_current_tool (ClutterInputDevice *device);
+gboolean clutter_input_device_xi2_get_pointer_location (ClutterInputDevice *device,
+                                                        float              *x,
+                                                        float              *y);
 
 #ifdef HAVE_LIBWACOM
 void clutter_input_device_xi2_ensure_wacom_info (ClutterInputDevice  *device,

clutter/meson.build

@@ -12,19 +12,19 @@ clutter_c_args = [
 ]
 
 clutter_debug_c_args = []
-if buildtype.startswith('debug')
-  clutter_debug_c_args += '-DG_DISABLE_CAST_CHECKS'
-  if buildtype == 'debug'
-    clutter_debug_c_args += '-DCLUTTER_ENABLE_DEBUG'
-  endif
-elif buildtype == 'release'
+if get_option('debug')
+  clutter_debug_c_args += [
+    '-DCLUTTER_ENABLE_DEBUG',
+    '-fno-omit-frame-pointer'
+  ]
+elif buildtype != 'plain'
   clutter_debug_c_args += [
     '-DG_DISABLE_ASSERT',
     '-DG_DISABLE_CHECKS',
     '-DG_DISABLE_CAST_CHECKS',
   ]
 endif
-
+supported_clutter_debug_c_args = cc.get_supported_arguments(clutter_debug_c_args)
 clutter_c_args += clutter_debug_c_args
 
 clutter_pkg_deps = [

cogl/cogl-config.h.meson

@@ -4,6 +4,9 @@
 /* Have GLES 2.0 for rendering */
 #mesondefine HAVE_COGL_GLES2
 
+/* Building with Sysprof profiling suport */
+#mesondefine HAVE_TRACING
+
 /* Enable unit tests */
 #mesondefine ENABLE_UNIT_TESTS
 

cogl/cogl/cogl-pixel-format.c

@@ -29,7 +29,6 @@
  */
 
 #include "cogl-config.h"
-#include "cogl-defines.h"
 
 #include <string.h>
 #include <math.h>
@@ -309,66 +308,3 @@ cogl_pixel_format_to_string (CoglPixelFormat format)
 
   g_assert_not_reached ();
 }
-
-#ifdef COGL_HAS_LIBDRM
-
-typedef struct _PixelFormatMap {
-  uint32_t drm_format;
-  CoglPixelFormat cogl_format;
-  CoglTextureComponents cogl_components;
-} PixelFormatMap;
-
-static const PixelFormatMap pixel_format_map[] = {
-/* DRM formats are defined as little-endian, not machine endian. */
-#if G_BYTE_ORDER == G_LITTLE_ENDIAN
-  { DRM_FORMAT_RGB565,   COGL_PIXEL_FORMAT_RGB_565,       COGL_TEXTURE_COMPONENTS_RGB  },
-  { DRM_FORMAT_ABGR8888, COGL_PIXEL_FORMAT_RGBA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA },
-  { DRM_FORMAT_XBGR8888, COGL_PIXEL_FORMAT_RGBA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB  },
-  { DRM_FORMAT_ARGB8888, COGL_PIXEL_FORMAT_BGRA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA },
-  { DRM_FORMAT_XRGB8888, COGL_PIXEL_FORMAT_BGRA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB  },
-  { DRM_FORMAT_BGRA8888, COGL_PIXEL_FORMAT_ARGB_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA },
-  { DRM_FORMAT_BGRX8888, COGL_PIXEL_FORMAT_ARGB_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB  },
-  { DRM_FORMAT_RGBA8888, COGL_PIXEL_FORMAT_ABGR_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA },
-  { DRM_FORMAT_RGBX8888, COGL_PIXEL_FORMAT_ABGR_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB  },
-#elif G_BYTE_ORDER == G_BIG_ENDIAN
-  /* DRM_FORMAT_RGB565 cannot be expressed. */
-  { DRM_FORMAT_ABGR8888, COGL_PIXEL_FORMAT_ABGR_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA },
-  { DRM_FORMAT_XBGR8888, COGL_PIXEL_FORMAT_ABGR_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB  },
-  { DRM_FORMAT_ARGB8888, COGL_PIXEL_FORMAT_ARGB_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA },
-  { DRM_FORMAT_XRGB8888, COGL_PIXEL_FORMAT_ARGB_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB  },
-  { DRM_FORMAT_BGRA8888, COGL_PIXEL_FORMAT_BGRA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA },
-  { DRM_FORMAT_BGRX8888, COGL_PIXEL_FORMAT_BGRA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB  },
-  { DRM_FORMAT_RGBA8888, COGL_PIXEL_FORMAT_RGBA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA },
-  { DRM_FORMAT_RGBX8888, COGL_PIXEL_FORMAT_RGBA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB  },
-#else
-#error "unexpected G_BYTE_ORDER"
-#endif
-};
-
-gboolean
-cogl_pixel_format_from_drm_format (uint32_t               drm_format,
-                                   CoglPixelFormat       *out_format,
-                                   CoglTextureComponents *out_components)
-{
-  const size_t n = G_N_ELEMENTS (pixel_format_map);
-  size_t i;
-
-  for (i = 0; i < n; i++)
-    {
-      if (pixel_format_map[i].drm_format == drm_format)
-        break;
-    }
-
-  if (i == n)
-    return FALSE;
-
-  if (out_format)
-    *out_format = pixel_format_map[i].cogl_format;
-
-  if (out_components)
-    *out_components = pixel_format_map[i].cogl_components;
-
-  return TRUE;
-}
-
-#endif

cogl/cogl/cogl-pixel-format.h

@@ -38,10 +38,6 @@
 #include <stdint.h>
 #include <stddef.h>
 
-#ifdef COGL_HAS_LIBDRM
-#include <drm_fourcc.h>
-#endif
-
 #include <cogl/cogl-defines.h>
 
 #include <glib.h>
@@ -62,9 +58,6 @@ G_BEGIN_DECLS
  *
  * Other examples of factors that can influence the layout in memory are the
  * system's endianness.
- *
- * This file also contains methods to map Linux DRM 4CC codes to
- * CoglPixelFormats.
  */
 
 #define COGL_A_BIT              (1 << 4)
@@ -302,34 +295,6 @@ _cogl_pixel_format_is_endian_dependant (CoglPixelFormat format);
 const char *
 cogl_pixel_format_to_string (CoglPixelFormat format);
 
-#ifdef COGL_HAS_LIBDRM
-
-/* added in libdrm 2.4.95 */
-#ifndef DRM_FORMAT_INVALID
-#define DRM_FORMAT_INVALID 0
-#endif
-
-/**
- * cogl_pixel_format_from_drm_format:
- * @drm_format: The DRM 4CC code (as specified in drm_fourcc.h)
- * @out_format: (optional): The corresponding #CoglPixelFormat (if successful)
- * @out_components: (optional): The corresponding #CoglTextureComponents (if
- *    sucessful)
- *
- * Does an internal lookup to find a #CoglPixelFormat that matches the given
- * DRM 4CC code. If no such format could be found, this function will return
- * %FALSE and the output parameters will stay untouched.
- *
- * Returns: %TRUE if a #CoglPixelFormat corresponding to the 4CC code exists,
- * %FALSE otherwise.
- */
-gboolean
-cogl_pixel_format_from_drm_format (uint32_t               drm_format,
-                                   CoglPixelFormat       *out_format,
-                                   CoglTextureComponents *out_components);
-
-#endif
-
 G_END_DECLS
 
 #endif /* __COGL_PIXEL_FORMAT_H__ */

cogl/cogl/cogl-trace.c

@@ -0,0 +1,258 @@
+/*
+ * Copyright 2018 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "cogl-config.h"
+
+#ifdef HAVE_TRACING
+
+#include "cogl/cogl-trace.h"
+
+#include <sysprof-capture.h>
+#include <syscall.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#define COGL_TRACE_OUTPUT_FILE "cogl-trace-sp-capture.syscap"
+#define BUFFER_LENGTH (4096 * 4)
+
+typedef struct
+{
+  int   fd;
+  char *filename;
+  char *group;
+} TraceData;
+
+static void
+trace_data_free (gpointer user_data)
+{
+  TraceData *data = user_data;
+
+  data->fd = -1;
+  g_clear_pointer (&data->group, g_free);
+  g_clear_pointer (&data->filename, g_free);
+  g_free (data);
+}
+
+static void cogl_trace_thread_context_free (gpointer data);
+
+GPrivate cogl_trace_thread_data = G_PRIVATE_INIT (cogl_trace_thread_context_free);
+CoglTraceContext *cogl_trace_context;
+GMutex cogl_trace_mutex;
+
+static CoglTraceContext *
+cogl_trace_context_new (int         fd,
+                        const char *filename)
+{
+  CoglTraceContext *context;
+  SysprofCaptureWriter *writer;
+
+  if (fd != -1)
+    {
+      g_debug ("Initializing trace context with fd=%d", fd);
+      writer = sysprof_capture_writer_new_from_fd (fd, BUFFER_LENGTH);
+    }
+  else if (filename != NULL)
+    {
+      g_debug ("Initializing trace context with filename='%s'", filename);
+      writer = sysprof_capture_writer_new (filename, BUFFER_LENGTH);
+    }
+  else
+    {
+      g_debug ("Initializing trace context with default dilename");
+      writer = sysprof_capture_writer_new (COGL_TRACE_OUTPUT_FILE, BUFFER_LENGTH);
+    }
+
+  context = g_new0 (CoglTraceContext, 1);
+  context->writer = writer;
+  return context;
+}
+
+static void
+cogl_trace_context_free (CoglTraceContext *trace_context)
+{
+  g_clear_pointer (&trace_context->writer, sysprof_capture_writer_unref);
+  g_free (trace_context);
+}
+
+static void
+ensure_trace_context (TraceData *data)
+{
+  g_mutex_lock (&cogl_trace_mutex);
+  if (!cogl_trace_context)
+    cogl_trace_context = cogl_trace_context_new (data->fd, data->filename);
+  g_mutex_unlock (&cogl_trace_mutex);
+}
+
+static CoglTraceThreadContext *
+cogl_trace_thread_context_new (const char *group)
+{
+  CoglTraceThreadContext *thread_context;
+  pid_t tid;
+
+  tid = (pid_t) syscall (SYS_gettid);
+
+  thread_context = g_new0 (CoglTraceThreadContext, 1);
+  thread_context->cpu_id = -1;
+  thread_context->pid = getpid ();
+  thread_context->group =
+    group ? g_strdup (group) : g_strdup_printf ("t:%d", tid);
+
+  return thread_context;
+}
+
+static gboolean
+enable_tracing_idle_callback (gpointer user_data)
+{
+  CoglTraceThreadContext *thread_context =
+    g_private_get (&cogl_trace_thread_data);
+  TraceData *data = user_data;
+
+  ensure_trace_context (data);
+
+  if (thread_context)
+    {
+      g_warning ("Tracing already enabled");
+      return G_SOURCE_REMOVE;
+    }
+
+  thread_context = cogl_trace_thread_context_new (data->group);
+  g_private_set (&cogl_trace_thread_data, thread_context);
+
+  return G_SOURCE_REMOVE;
+}
+
+static void
+cogl_trace_thread_context_free (gpointer data)
+{
+  CoglTraceThreadContext *thread_context = data;
+
+  if (!thread_context)
+    return;
+
+  g_free (thread_context->group);
+  g_free (thread_context);
+}
+
+static gboolean
+disable_tracing_idle_callback (gpointer user_data)
+{
+  CoglTraceThreadContext *thread_context =
+    g_private_get (&cogl_trace_thread_data);
+  CoglTraceContext *trace_context;
+
+  if (!thread_context)
+    {
+      g_warning ("Tracing not enabled");
+      return G_SOURCE_REMOVE;
+    }
+
+  g_private_replace (&cogl_trace_thread_data, NULL);
+
+  g_mutex_lock (&cogl_trace_mutex);
+  trace_context = cogl_trace_context;
+  sysprof_capture_writer_flush (trace_context->writer);
+
+  g_clear_pointer (&cogl_trace_context, cogl_trace_context_free);
+
+  g_mutex_unlock (&cogl_trace_mutex);
+
+  return G_SOURCE_REMOVE;
+}
+
+static void
+set_tracing_enabled_on_thread (GMainContext *main_context,
+                               const char   *group,
+                               int           fd,
+                               const char   *filename)
+{
+  TraceData *data;
+  GSource *source;
+
+  data = g_new0 (TraceData, 1);
+  data->fd = fd;
+  data->group = group ? strdup (group) : NULL;
+  data->filename = filename ? strdup (filename) : NULL;
+
+  source = g_idle_source_new ();
+
+  g_source_set_callback (source,
+                         enable_tracing_idle_callback,
+                         data,
+                         trace_data_free);
+
+  g_source_attach (source, main_context);
+  g_source_unref (source);
+}
+
+void
+cogl_set_tracing_enabled_on_thread_with_fd (GMainContext *main_context,
+                                            const char   *group,
+                                            int           fd)
+{
+  set_tracing_enabled_on_thread (main_context, group, fd, NULL);
+}
+
+void
+cogl_set_tracing_enabled_on_thread (GMainContext *main_context,
+                                    const char   *group,
+                                    const char   *filename)
+{
+  set_tracing_enabled_on_thread (main_context, group, -1, filename);
+}
+
+void
+cogl_set_tracing_disabled_on_thread (GMainContext *main_context)
+{
+  GSource *source;
+
+  source = g_idle_source_new ();
+
+  g_source_set_callback (source, disable_tracing_idle_callback, NULL, NULL);
+
+  g_source_attach (source, main_context);
+  g_source_unref (source);
+}
+
+#else
+
+#include <string.h>
+#include <stdio.h>
+
+void
+cogl_set_tracing_enabled_on_thread_with_fd (void       *data,
+                                            const char *group,
+                                            int         fd)
+{
+  fprintf (stderr, "Tracing not enabled");
+}
+
+void
+cogl_set_tracing_enabled_on_thread (void       *data,
+                                    const char *group,
+                                    const char *filename)
+{
+  fprintf (stderr, "Tracing not enabled");
+}
+
+void
+cogl_set_tracing_disabled_on_thread (void *data)
+{
+  fprintf (stderr, "Tracing not enabled");
+}
+
+#endif /* HAVE_TRACING */

cogl/cogl/cogl-trace.h

@@ -0,0 +1,147 @@
+/*
+ * Copyright 2018 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef COGL_TRACE_H
+#define COGL_TRACE_H
+
+#include "cogl-config.h"
+
+#ifdef HAVE_TRACING
+
+#include <glib.h>
+#include <sysprof-capture-writer.h>
+#include <sysprof-clock.h>
+#include <stdint.h>
+#include <errno.h>
+
+typedef struct _CoglTraceContext
+{
+  SysprofCaptureWriter *writer;
+} CoglTraceContext;
+
+typedef struct _CoglTraceThreadContext
+{
+  int cpu_id;
+  GPid pid;
+  char *group;
+} CoglTraceThreadContext;
+
+typedef struct _CoglTraceHead
+{
+  SysprofTimeStamp begin_time;
+  const char *name;
+} CoglTraceHead;
+
+extern GPrivate cogl_trace_thread_data;
+extern CoglTraceContext *cogl_trace_context;
+extern GMutex cogl_trace_mutex;
+
+void cogl_set_tracing_enabled_on_thread_with_fd (GMainContext *main_context,
+                                                 const char   *group,
+                                                 int           fd);
+
+void cogl_set_tracing_enabled_on_thread (GMainContext *main_context,
+                                         const char   *group,
+                                         const char   *filename);
+
+void cogl_set_tracing_disabled_on_thread (GMainContext *main_context);
+
+static inline void
+cogl_trace_begin (CoglTraceHead *head,
+                  const char    *name)
+{
+  head->begin_time = g_get_monotonic_time () * 1000;
+  head->name = name;
+}
+
+static inline void
+cogl_trace_end (CoglTraceHead *head)
+{
+  SysprofTimeStamp end_time;
+  CoglTraceContext *trace_context;
+  CoglTraceThreadContext *trace_thread_context;
+
+  end_time = g_get_monotonic_time () * 1000;
+  trace_context = cogl_trace_context;
+  trace_thread_context = g_private_get (&cogl_trace_thread_data);
+
+  g_mutex_lock (&cogl_trace_mutex);
+  if (!sysprof_capture_writer_add_mark (trace_context->writer,
+                                        head->begin_time,
+                                        trace_thread_context->cpu_id,
+                                        trace_thread_context->pid,
+                                        (uint64_t) end_time - head->begin_time,
+                                        trace_thread_context->group,
+                                        head->name,
+                                        NULL))
+    {
+      /* XXX: g_main_context_get_thread_default() might be wrong, it probably
+       * needs to store the GMainContext in CoglTraceThreadContext when creating
+       * and use it here.
+       */
+      if (errno == EPIPE)
+        cogl_set_tracing_disabled_on_thread (g_main_context_get_thread_default ());
+    }
+  g_mutex_unlock (&cogl_trace_mutex);
+}
+
+static inline void
+cogl_auto_trace_end_helper (CoglTraceHead **head)
+{
+  if (*head)
+    cogl_trace_end (*head);
+}
+
+#define COGL_TRACE_BEGIN(Name, description) \
+  CoglTraceHead CoglTrace##Name = { 0 }; \
+  if (g_private_get (&cogl_trace_thread_data)) \
+    cogl_trace_begin (&CoglTrace##Name, description); \
+
+#define COGL_TRACE_END(Name)\
+  if (g_private_get (&cogl_trace_thread_data)) \
+    cogl_trace_end (&CoglTrace##Name);
+
+#define COGL_TRACE_BEGIN_SCOPED(Name, description) \
+  CoglTraceHead CoglTrace##Name = { 0 }; \
+  __attribute__((cleanup (cogl_auto_trace_end_helper))) \
+    CoglTraceHead *ScopedCoglTrace##Name = NULL; \
+  if (g_private_get (&cogl_trace_thread_data)) \
+    { \
+      cogl_trace_begin (&CoglTrace##Name, description); \
+      ScopedCoglTrace##Name = &CoglTrace##Name; \
+    }
+
+#else /* HAVE_TRACING */
+
+#include <stdio.h>
+
+#define COGL_TRACE_BEGIN(Name, description) (void) 0
+#define COGL_TRACE_END(Name) (void) 0
+#define COGL_TRACE_BEGIN_SCOPED(Name, description) (void) 0
+
+void cogl_set_tracing_enabled_on_thread_with_fd (void       *data,
+                                                 const char *group,
+                                                 int         fd);
+void cogl_set_tracing_enabled_on_thread (void       *data,
+                                         const char *group,
+                                         const char *filename);
+void cogl_set_tracing_disabled_on_thread (void *data);
+
+#endif /* HAVE_TRACING */
+
+#endif /* COGL_TRACE_H */

cogl/cogl/meson.build

@@ -12,9 +12,6 @@ cdata.set('COGL_HAS_X11', have_x11)
 cdata.set('COGL_HAS_X11_SUPPORT', have_x11)
 cdata.set('COGL_HAS_XLIB', have_x11)
 cdata.set('COGL_HAS_XLIB_SUPPORT', have_x11)
-if have_native_backend
-  cdata.set('COGL_HAS_LIBDRM', libdrm_dep.found())
-endif
 
 cogl_defines_h = configure_file(
   input: 'cogl-defines.h.meson',
@@ -306,6 +303,8 @@ cogl_sources = [
   'cogl-blend-string.c',
   'cogl-blend-string.h',
   'cogl-debug.c',
+  'cogl-trace.c',
+  'cogl-trace.h',
   'cogl-sub-texture-private.h',
   'cogl-texture-private.h',
   'cogl-texture-2d-private.h',

cogl/meson.build

@@ -7,6 +7,7 @@ cogl_includepath = include_directories('.', 'cogl')
 cdata = configuration_data()
 cdata.set('HAVE_COGL_GL', have_gl)
 cdata.set('HAVE_COGL_GLES2', have_gles2)
+cdata.set('HAVE_TRACING', have_profiler)
 cdata.set('ENABLE_UNIT_TESTS', have_cogl_tests)
 
 cogl_config_h = configure_file(
@@ -26,6 +27,12 @@ cogl_pkg_private_deps = [
   #uprof_dep,
 ]
 
+if have_profiler
+  cogl_pkg_private_deps += [
+    sysprof_dep,
+  ]
+endif
+
 if have_wayland
   cogl_pkg_deps += [
     wayland_server_dep,
@@ -87,19 +94,21 @@ if have_gles2
 endif
 
 cogl_debug_c_args = []
-if buildtype.startswith('debug')
+buildtype = get_option('buildtype')
+if get_option('debug')
   cogl_debug_c_args += [
     '-DCOGL_GL_DEBUG',
     '-DCOGL_OBJECT_DEBUG',
     '-DCOGL_ENABLE_DEBUG',
+    '-fno-omit-frame-pointer'
   ]
-elif buildtype == 'release'
+elif buildtype != 'plain'
   cogl_debug_c_args += [
     '-DG_DISABLE_CHECKS',
-    '-DG_DISABLE_CAST_CHECKS',
+    '-DG_DISABLE_CAST_CHECKS'
   ]
 endif
-
+supported_cogl_debug_c_args = cc.get_supported_arguments(cogl_debug_c_args)
 cogl_c_args += cogl_debug_c_args
 
 if have_cogl_tests

config.h.meson

@@ -49,6 +49,9 @@
 /* Building with startup notification support */
 #mesondefine HAVE_STARTUP_NOTIFICATION
 
+/* Building with Sysprof profiling suport */
+#mesondefine HAVE_PROFILER
+
 /* Path to Xwayland executable */
 #mesondefine XWAYLAND_PATH
 

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

@@ -127,6 +127,14 @@
       </description>
     </key>
 
+    <key name="locate-pointer-key" type="s">
+      <default>'Control_L'</default>
+      <summary>Modifier to use to locate the pointer</summary>
+      <description>
+        This key will initiate the “locate pointer” action.
+      </description>
+    </key>
+
     <child name="keybindings" schema="org.gnome.mutter.keybindings"/>
 
   </schema>

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

@@ -61,10 +61,17 @@
 
     <key name="xwayland-allow-grabs" type="b">
       <default>false</default>
-      <summary>Allow grabs with Xwayland</summary>
+      <summary>Allow X11 grabs to lock keyboard focus with Xwayland</summary>
       <description>
-        Allow keyboard grabs issued by X11 applications running in Xwayland
-        to be taken into account.
+        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

meson.build

@@ -264,6 +264,11 @@ if have_tests
   have_installed_tests = get_option('installed_tests')
 endif
 
+have_profiler = get_option('profiler')
+if have_profiler
+  sysprof_dep = dependency('sysprof-capture-3')
+endif
+
 required_functions = [
   'ffs',
   'clz',
@@ -276,54 +281,57 @@ endforeach
 
 add_project_arguments('-D_GNU_SOURCE', language: 'c')
 
-all_warnings = [
-  '-fno-strict-aliasing',
-  '-Wpointer-arith',
-  '-Wmissing-declarations',
-  '-Wimplicit-function-declaration',
-  '-Wformat=2',
-  '-Wformat-nonliteral',
-  '-Wformat-security',
-  '-Wstrict-prototypes',
-  '-Wmissing-prototypes',
-  '-Wnested-externs',
-  '-Wold-style-definition',
-  '-Wundef',
-  '-Wunused',
-  '-Wcast-align',
-  '-Wmissing-noreturn',
-  '-Wmissing-format-attribute',
-  '-Wmissing-include-dirs',
-  '-Wlogical-op',
-  '-Wignored-qualifiers',
-  '-Werror=redundant-decls',
-  '-Werror=implicit',
-  '-Werror=nonnull',
-  '-Werror=init-self',
-  '-Werror=main',
-  '-Werror=missing-braces',
-  '-Werror=sequence-point',
-  '-Werror=return-type',
-  '-Werror=trigraphs',
-  '-Werror=array-bounds',
-  '-Werror=write-strings',
-  '-Werror=address',
-  '-Werror=int-to-pointer-cast',
-  '-Werror=pointer-to-int-cast',
-  '-Werror=empty-body',
-  '-Werror=write-strings',
-]
-
-supported_warnings = cc.get_supported_arguments(all_warnings)
-
-add_project_arguments(supported_warnings, language: 'c')
-
-debug_c_args = []
 buildtype = get_option('buildtype')
-if buildtype.startswith('debug')
-  debug_c_args += '-DG_ENABLE_DEBUG'
+if buildtype != 'plain'
+  all_warnings = [
+    '-fno-strict-aliasing',
+    '-Wpointer-arith',
+    '-Wmissing-declarations',
+    '-Wimplicit-function-declaration',
+    '-Wformat=2',
+    '-Wformat-nonliteral',
+    '-Wformat-security',
+    '-Wstrict-prototypes',
+    '-Wmissing-prototypes',
+    '-Wnested-externs',
+    '-Wold-style-definition',
+    '-Wundef',
+    '-Wunused',
+    '-Wcast-align',
+    '-Wmissing-noreturn',
+    '-Wmissing-format-attribute',
+    '-Wmissing-include-dirs',
+    '-Wlogical-op',
+    '-Wignored-qualifiers',
+    '-Werror=redundant-decls',
+    '-Werror=implicit',
+    '-Werror=nonnull',
+    '-Werror=init-self',
+    '-Werror=main',
+    '-Werror=missing-braces',
+    '-Werror=sequence-point',
+    '-Werror=return-type',
+    '-Werror=trigraphs',
+    '-Werror=array-bounds',
+    '-Werror=write-strings',
+    '-Werror=address',
+    '-Werror=int-to-pointer-cast',
+    '-Werror=pointer-to-int-cast',
+    '-Werror=empty-body',
+    '-Werror=write-strings',
+  ]
+  supported_warnings = cc.get_supported_arguments(all_warnings)
+  add_project_arguments(supported_warnings, language: 'c')
+endif
+
+if get_option('debug')
+  debug_c_args = [
+    '-DG_ENABLE_DEBUG',
+    '-fno-omit-frame-pointer'
+  ]
+  supported_debug_c_args = cc.get_supported_arguments(debug_c_args)
+  add_project_arguments(supported_debug_c_args, language: 'c')
 endif
-add_project_arguments(debug_c_args, language: 'c')
 
 cc.compiles('void main (void) { __builtin_ffsl (0); __builtin_popcountl (0); }')
 
@@ -343,6 +351,7 @@ cdata.set('HAVE_LIBWACOM', have_libwacom)
 cdata.set('HAVE_SM', have_sm)
 cdata.set('HAVE_STARTUP_NOTIFICATION', have_startup_notification)
 cdata.set('HAVE_INTROSPECTION', have_introspection)
+cdata.set('HAVE_PROFILER', have_profiler)
 
 xkb_base = xkeyboard_config_dep.get_pkgconfig_variable('xkb_base')
 cdata.set_quoted('XKB_BASE', xkb_base)
@@ -408,6 +417,7 @@ output = [
   '        SM....................... ' + have_sm.to_string(),
   '        Startup notification..... ' + have_startup_notification.to_string(),
   '        Introspection............ ' + have_introspection.to_string(),
+  '        Profiler................. ' + have_profiler.to_string(),
   '',
   '    Tests:',
   '',

meson_options.txt

@@ -123,6 +123,12 @@ option('tests',
   description: 'Enable tests globally. Specific test suites can be controlled with core_tests, clutter_tests, and cogl_tests'
 )
 
+option('profiler',
+  type: 'boolean',
+  value: true,
+  description: 'Enable Sysprof tracing'
+)
+
 option('installed_tests',
   type: 'boolean',
   value: true,

po/POTFILES.in

@@ -9,6 +9,7 @@ data/org.gnome.mutter.gschema.xml.in
 data/org.gnome.mutter.wayland.gschema.xml.in
 src/backends/meta-input-settings.c
 src/backends/meta-monitor-manager.c
+src/backends/meta-profiler.c
 src/compositor/compositor.c
 src/compositor/meta-background.c
 src/core/bell.c

po/hu.po

@@ -6,20 +6,20 @@
 # Gabor Sari <saga at externet dot hu>, 2003.
 # Laszlo Dvornik <dvornik at gnome dot hu>, 2004.
 # Gabor Kelemen <kelemeng at gnome dot hu>, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013.
-# Balázs Úr <urbalazs at gmail dot com>, 2013, 2014, 2015, 2016, 2017, 2018, 2019.
+# Balázs Úr <ur.balazs at fsf dot hu>, 2013, 2014, 2015, 2016, 2017, 2018, 2019.
 msgid ""
 msgstr ""
 "Project-Id-Version: mutter master\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/mutter/issues\n"
-"POT-Creation-Date: 2019-02-04 17:52+0000\n"
-"PO-Revision-Date: 2019-02-05 21:06+0100\n"
-"Last-Translator: Balázs Úr <urbalazs@gmail.com>\n"
+"POT-Creation-Date: 2019-05-31 18:48+0000\n"
+"PO-Revision-Date: 2019-06-01 17:46+0200\n"
+"Last-Translator: Balázs Úr <ur.balazs at fsf dot hu>\n"
 "Language-Team: Hungarian <gnome-hu-list at gnome dot org>\n"
 "Language: hu\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Lokalize 1.2\n"
+"X-Generator: Lokalize 18.12.3\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
 #: data/50-mutter-navigation.xml:6
@@ -395,7 +395,9 @@ msgid ""
 "proof. Currently possible keywords: • “scale-monitor-framebuffer” — makes "
 "mutter default to layout logical monitors in a logical pixel coordinate "
 "space, while scaling monitor framebuffers instead of window content, to "
-"manage HiDPI monitors. Does not require a restart."
+"manage HiDPI monitors. Does not require a restart. • “rt-scheduler” — makes "
+"mutter request a low priority real-time scheduling. The executable or user "
+"must have CAP_SYS_NICE. Requires a restart."
 msgstr ""
 "A kísérleti funkciók engedélyezéséhez adja hozzá a funkció kulcsszavát a "
 "listához. A funkció a betűszedő újraindítását igényelheti az adott "
@@ -406,21 +408,23 @@ msgstr ""
 "teszi a mutter programot a logikai monitorok elrendezéséhez egy logikai "
 "képpontkoordináta-térben, miközben átméretezi a monitor keretpufferét az "
 "ablaktartalom helyett azért, hogy kezelje a HiDPI monitorokat. Nem igényel "
-"újraindítást."
+"újraindítást. • „rt-scheduler” — alacsony prioritású, valós idejű ütemezésre "
+"kéri a mutter programot. A programnak vagy a felhasználónak CAP_SYS_NICE "
+"értékkel kell rendelkeznie. Újraindítást igényel."
 
-#: data/org.gnome.mutter.gschema.xml.in:141
+#: data/org.gnome.mutter.gschema.xml.in:145
 msgid "Select window from tab popup"
 msgstr "Ablakok kiválasztása tab billentyűre felugró ablakból"
 
-#: data/org.gnome.mutter.gschema.xml.in:146
+#: data/org.gnome.mutter.gschema.xml.in:150
 msgid "Cancel tab popup"
 msgstr "Tab felugró kikapcsolása"
 
-#: data/org.gnome.mutter.gschema.xml.in:151
+#: data/org.gnome.mutter.gschema.xml.in:155
 msgid "Switch monitor configurations"
 msgstr "Monitorkonfiguráció átváltása"
 
-#: data/org.gnome.mutter.gschema.xml.in:156
+#: data/org.gnome.mutter.gschema.xml.in:160
 msgid "Rotates the built-in monitor configuration"
 msgstr "Cserélgeti a beépített monitorkonfigurációkat"
 
@@ -525,7 +529,7 @@ msgstr ""
 #. TRANSLATORS: This string refers to a button that switches between
 #. * different modes.
 #.
-#: src/backends/meta-input-settings.c:2423
+#: src/backends/meta-input-settings.c:2426
 #, c-format
 msgid "Mode Switch (Group %d)"
 msgstr "Módkapcsoló (%d. csoport)"
@@ -533,34 +537,34 @@ msgstr "Módkapcsoló (%d. csoport)"
 #. TRANSLATORS: This string refers to an action, cycles drawing tablets'
 #. * mapping through the available outputs.
 #.
-#: src/backends/meta-input-settings.c:2446
+#: src/backends/meta-input-settings.c:2449
 msgid "Switch monitor"
 msgstr "Monitorváltás"
 
-#: src/backends/meta-input-settings.c:2448
+#: src/backends/meta-input-settings.c:2451
 msgid "Show on-screen help"
 msgstr "Képernyősúgó megjelenítése"
 
-#: src/backends/meta-monitor-manager.c:954
+#: src/backends/meta-monitor-manager.c:976
 msgid "Built-in display"
 msgstr "Beépített kijelző"
 
-#: src/backends/meta-monitor-manager.c:986
+#: src/backends/meta-monitor-manager.c:1008
 msgid "Unknown"
 msgstr "Ismeretlen"
 
-#: src/backends/meta-monitor-manager.c:988
+#: src/backends/meta-monitor-manager.c:1010
 msgid "Unknown Display"
 msgstr "Ismeretlen kijelző"
 
-#: src/backends/meta-monitor-manager.c:996
+#: src/backends/meta-monitor-manager.c:1018
 #, 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-manager.c:1004
+#: src/backends/meta-monitor-manager.c:1026
 #, c-format
 msgctxt ""
 "This is a monitor vendor name followed by product/model name where size in "
@@ -568,9 +572,14 @@ msgctxt ""
 msgid "%s %s"
 msgstr "%s %s"
 
+#. Translators: this string will appear in Sysprof
+#: src/backends/meta-profiler.c:82
+msgid "Compositor"
+msgstr "Betűszedő"
+
 #. 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:482
+#: src/compositor/compositor.c:510
 #, c-format
 msgid ""
 "Another compositing manager is already running on screen %i on display “%s”."
@@ -578,7 +587,7 @@ msgstr ""
 "Már fut egy másik kompozitálás-kezelő a(z) %i. képernyőn a(z) „%s” "
 "megjelenítőn."
 
-#: src/core/bell.c:252
+#: src/core/bell.c:192
 msgid "Bell event"
 msgstr "Csengetés esemény"
 
@@ -628,16 +637,16 @@ msgid "Run with X11 backend"
 msgstr "Futtatás X11 háttérprogrammal"
 
 #. Translators: %s is a window title
-#: src/core/meta-close-dialog-default.c:150
+#: src/core/meta-close-dialog-default.c:151
 #, c-format
 msgid "“%s” is not responding."
 msgstr "„%s” nem válaszol."
 
-#: src/core/meta-close-dialog-default.c:152
+#: src/core/meta-close-dialog-default.c:153
 msgid "Application is not responding."
 msgstr "Az alkalmazás nem válaszol."
 
-#: src/core/meta-close-dialog-default.c:157
+#: src/core/meta-close-dialog-default.c:158
 msgid ""
 "You may choose to wait a short while for it to continue or force the "
 "application to quit entirely."
@@ -645,11 +654,11 @@ msgstr ""
 "Várhat egy kicsit a folytatódására, vagy kikényszerítheti az alkalmazás "
 "teljes kilépését."
 
-#: src/core/meta-close-dialog-default.c:164
+#: src/core/meta-close-dialog-default.c:165
 msgid "_Force Quit"
 msgstr "_Erőltetett kilépés"
 
-#: src/core/meta-close-dialog-default.c:164
+#: src/core/meta-close-dialog-default.c:165
 msgid "_Wait"
 msgstr "Vá_rakozás"
 
@@ -690,7 +699,7 @@ msgstr "A Mutter ablakkezelőt a részletes mód támogatása nélkül fordítot
 msgid "Mode Switch: Mode %d"
 msgstr "Módkapcsoló: %d. mód"
 
-#: src/x11/meta-x11-display.c:666
+#: src/x11/meta-x11-display.c:674
 #, c-format
 msgid ""
 "Display “%s” already has a window manager; try using the --replace option to "
@@ -699,20 +708,25 @@ msgstr ""
 "A(z) „%s” kijelző már rendelkezik ablakkezelővel; próbálja a --replace "
 "kapcsolóval helyettesíteni a jelenlegi ablakkezelőt."
 
-#: src/x11/meta-x11-display.c:1008
+#: src/x11/meta-x11-display.c:1016
 msgid "Failed to initialize GDK\n"
 msgstr "A GDK előkészítése meghiúsult\n"
 
-#: src/x11/meta-x11-display.c:1032
+#: src/x11/meta-x11-display.c:1040
 #, c-format
 msgid "Failed to open X Window System display “%s”\n"
 msgstr "Nem sikerült megnyitni a(z) „%s” X Window rendszer képernyőt\n"
 
-#: src/x11/meta-x11-display.c:1115
+#: src/x11/meta-x11-display.c:1124
 #, c-format
 msgid "Screen %d on display “%s” is invalid\n"
 msgstr "A(z) %d. képernyő a(z) „%s” megjelenítőn érvénytelen\n"
 
+#: src/x11/meta-x11-selection-input-stream.c:445
+#, c-format
+msgid "Format %s not supported"
+msgstr "A(z) %s formátum nem támogatott"
+
 #: src/x11/session.c:1821
 msgid ""
 "These windows do not support “save current setup” and will have to be "
@@ -721,8 +735,7 @@ msgstr ""
 "Az alábbi ablakok nem támogatják az „aktuális beállítások mentését”, emiatt "
 "ezeket a legközelebbi bejelentkezéskor manuálisan újra kell indítania."
 
-#: src/x11/window-props.c:568
+#: src/x11/window-props.c:569
 #, c-format
 msgid "%s (on %s)"
 msgstr "%s (ezen: %s)"
-

src/backends/meta-backend.c

@@ -66,6 +66,10 @@
 #include "meta/meta-backend.h"
 #include "meta/util.h"
 
+#ifdef HAVE_PROFILER
+#include "backends/meta-profiler.h"
+#endif
+
 #ifdef HAVE_REMOTE_DESKTOP
 #include "backends/meta-dbus-session-watcher.h"
 #include "backends/meta-remote-access-controller-private.h"
@@ -127,6 +131,10 @@ struct _MetaBackendPrivate
   MetaRemoteDesktop *remote_desktop;
 #endif
 
+#ifdef HAVE_PROFILER
+  MetaProfiler *profiler;
+#endif
+
   ClutterBackend *clutter_backend;
   ClutterActor *stage;
 
@@ -193,6 +201,10 @@ meta_backend_finalize (GObject *object)
 
   g_clear_object (&priv->settings);
 
+#ifdef HAVE_PROFILER
+  g_clear_object (&priv->profiler);
+#endif
+
   G_OBJECT_CLASS (meta_backend_parent_class)->finalize (object);
 }
 
@@ -841,6 +853,10 @@ meta_backend_initable_init (GInitable     *initable,
              system_bus_gotten_cb,
              backend);
 
+#ifdef HAVE_PROFILER
+  priv->profiler = meta_profiler_new ();
+#endif
+
   return TRUE;
 }
 

src/backends/meta-input-settings.c

@@ -76,7 +76,8 @@ struct _MetaInputSettingsPrivate
   GSettings *trackball_settings;
   GSettings *keyboard_settings;
   GSettings *gsd_settings;
-  GSettings *a11y_settings;
+  GSettings *keyboard_a11y_settings;
+  GSettings *mouse_a11y_settings;
 
   GHashTable *mappable_devices;
 
@@ -161,7 +162,8 @@ meta_input_settings_dispose (GObject *object)
   g_clear_object (&priv->trackball_settings);
   g_clear_object (&priv->keyboard_settings);
   g_clear_object (&priv->gsd_settings);
-  g_clear_object (&priv->a11y_settings);
+  g_clear_object (&priv->keyboard_a11y_settings);
+  g_clear_object (&priv->mouse_a11y_settings);
   g_clear_object (&priv->input_mapper);
   g_clear_pointer (&priv->mappable_devices, g_hash_table_unref);
   g_clear_pointer (&priv->current_tools, g_hash_table_unref);
@@ -300,9 +302,30 @@ update_touchpad_left_handed (MetaInputSettings  *input_settings,
     }
   else
     {
-      settings_set_bool_setting (input_settings, CLUTTER_TOUCHPAD_DEVICE,
-                                 input_settings_class->set_left_handed,
-                                 enabled);
+      GSList *devices, *l;
+
+      devices = meta_input_settings_get_devices (input_settings,
+                                                 CLUTTER_TOUCHPAD_DEVICE);
+
+      for (l = devices; l; l = l->next)
+        {
+#ifdef HAVE_LIBWACOM
+          WacomDevice *wacom_device;
+
+          wacom_device = meta_input_settings_get_tablet_wacom_device (input_settings,
+                                                                      device);
+          /* "Touchpads" with a wacom description will be rotated along their tablets */
+          if (wacom_device &&
+              (libwacom_get_integration_flags (wacom_device) != WACOM_DEVICE_INTEGRATED_NONE))
+            continue;
+#endif
+
+          settings_device_set_bool_setting (input_settings, l->data,
+                                            input_settings_class->set_left_handed,
+                                            enabled);
+        }
+
+      g_slist_free (devices);
     }
 }
 
@@ -1066,8 +1089,12 @@ update_tablet_left_handed (MetaInputSettings  *input_settings,
                            ClutterInputDevice *device)
 {
   MetaInputSettingsClass *input_settings_class;
+  MetaInputSettingsPrivate *priv;
+  const GSList *devices, *l;
   gboolean enabled;
 
+  priv = meta_input_settings_get_instance_private (input_settings);
+
   if (clutter_input_device_get_device_type (device) != CLUTTER_TABLET_DEVICE &&
       clutter_input_device_get_device_type (device) != CLUTTER_PEN_DEVICE &&
       clutter_input_device_get_device_type (device) != CLUTTER_ERASER_DEVICE &&
@@ -1089,10 +1116,18 @@ update_tablet_left_handed (MetaInputSettings  *input_settings,
 
   input_settings_class = META_INPUT_SETTINGS_GET_CLASS (input_settings);
   enabled = g_settings_get_boolean (settings, "left-handed");
+  devices = clutter_device_manager_peek_devices (priv->device_manager);
 
-  settings_device_set_bool_setting (input_settings, device,
-                                    input_settings_class->set_left_handed,
-                                    enabled);
+  for (l = devices; l; l = l->next)
+    {
+      if (l->data != device &&
+          !clutter_input_device_is_grouped (device, l->data))
+        continue;
+
+      settings_device_set_bool_setting (input_settings, l->data,
+                                        input_settings_class->set_left_handed,
+                                        enabled);
+    }
 }
 
 static void
@@ -1191,10 +1226,10 @@ apply_mappable_device_settings (MetaInputSettings *input_settings,
     }
 }
 
-struct _a11y_settings_flags_pair {
+struct _keyboard_a11y_settings_flags_pair {
   const char *name;
   ClutterKeyboardA11yFlags flag;
-} settings_flags_pair[] = {
+} keyboard_a11y_settings_flags_pair[] = {
   { "enable",                    CLUTTER_A11Y_KEYBOARD_ENABLED },
   { "timeout-enable",            CLUTTER_A11Y_TIMEOUT_ENABLED },
   { "mousekeys-enable",          CLUTTER_A11Y_MOUSE_KEYS_ENABLED },
@@ -1225,23 +1260,23 @@ load_keyboard_a11y_settings (MetaInputSettings  *input_settings,
     return;
 
   kbd_a11y_settings.controls = 0;
-  for (i = 0; i < G_N_ELEMENTS (settings_flags_pair); i++)
+  for (i = 0; i < G_N_ELEMENTS (keyboard_a11y_settings_flags_pair); i++)
     {
-      if (g_settings_get_boolean (priv->a11y_settings, settings_flags_pair[i].name))
-        kbd_a11y_settings.controls |= settings_flags_pair[i].flag;
+      if (g_settings_get_boolean (priv->keyboard_a11y_settings, keyboard_a11y_settings_flags_pair[i].name))
+        kbd_a11y_settings.controls |= keyboard_a11y_settings_flags_pair[i].flag;
     }
 
-  kbd_a11y_settings.timeout_delay = g_settings_get_int (priv->a11y_settings,
+  kbd_a11y_settings.timeout_delay = g_settings_get_int (priv->keyboard_a11y_settings,
                                                         "disable-timeout");
-  kbd_a11y_settings.slowkeys_delay = g_settings_get_int (priv->a11y_settings,
+  kbd_a11y_settings.slowkeys_delay = g_settings_get_int (priv->keyboard_a11y_settings,
                                                          "slowkeys-delay");
-  kbd_a11y_settings.debounce_delay = g_settings_get_int (priv->a11y_settings,
+  kbd_a11y_settings.debounce_delay = g_settings_get_int (priv->keyboard_a11y_settings,
                                                          "bouncekeys-delay");
-  kbd_a11y_settings.mousekeys_init_delay = g_settings_get_int (priv->a11y_settings,
+  kbd_a11y_settings.mousekeys_init_delay = g_settings_get_int (priv->keyboard_a11y_settings,
                                                                "mousekeys-init-delay");
-  kbd_a11y_settings.mousekeys_max_speed = g_settings_get_int (priv->a11y_settings,
+  kbd_a11y_settings.mousekeys_max_speed = g_settings_get_int (priv->keyboard_a11y_settings,
                                                               "mousekeys-max-speed");
-  kbd_a11y_settings.mousekeys_accel_time = g_settings_get_int (priv->a11y_settings,
+  kbd_a11y_settings.mousekeys_accel_time = g_settings_get_int (priv->keyboard_a11y_settings,
                                                                "mousekeys-accel-time");
 
   clutter_device_manager_set_kbd_a11y_settings (priv->device_manager, &kbd_a11y_settings);
@@ -1256,25 +1291,121 @@ on_keyboard_a11y_settings_changed (ClutterDeviceManager    *device_manager,
   MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings);
   guint i;
 
-  for (i = 0; i < G_N_ELEMENTS (settings_flags_pair); i++)
+  for (i = 0; i < G_N_ELEMENTS (keyboard_a11y_settings_flags_pair); i++)
     {
-      if (settings_flags_pair[i].flag & what_changed)
-        g_settings_set_boolean (priv->a11y_settings,
-                                settings_flags_pair[i].name,
-                                (new_flags & settings_flags_pair[i].flag) ? TRUE : FALSE);
+      if (keyboard_a11y_settings_flags_pair[i].flag & what_changed)
+        g_settings_set_boolean (priv->keyboard_a11y_settings,
+                                keyboard_a11y_settings_flags_pair[i].name,
+                                (new_flags & keyboard_a11y_settings_flags_pair[i].flag) ? TRUE : FALSE);
     }
 }
 
 static void
-meta_input_a11y_settings_changed (GSettings  *settings,
-                                  const char *key,
-                                  gpointer    user_data)
+meta_input_keyboard_a11y_settings_changed (GSettings  *settings,
+                                           const char *key,
+                                           gpointer    user_data)
 {
   MetaInputSettings *input_settings = META_INPUT_SETTINGS (user_data);
 
   load_keyboard_a11y_settings (input_settings, NULL);
 }
 
+struct _pointer_a11y_settings_flags_pair {
+  const char *name;
+  ClutterPointerA11yFlags flag;
+} pointer_a11y_settings_flags_pair[] = {
+  { "secondary-click-enabled", CLUTTER_A11Y_SECONDARY_CLICK_ENABLED },
+  { "dwell-click-enabled",     CLUTTER_A11Y_DWELL_ENABLED },
+};
+
+static ClutterPointerA11yDwellDirection
+pointer_a11y_dwell_direction_from_setting (MetaInputSettings *input_settings,
+                                           const char        *key)
+{
+  MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings);
+  GDesktopMouseDwellDirection dwell_gesture_direction;
+
+  dwell_gesture_direction = g_settings_get_enum (priv->mouse_a11y_settings, key);
+  switch (dwell_gesture_direction)
+    {
+    case G_DESKTOP_MOUSE_DWELL_DIRECTION_LEFT:
+      return CLUTTER_A11Y_DWELL_DIRECTION_LEFT;
+      break;
+    case G_DESKTOP_MOUSE_DWELL_DIRECTION_RIGHT:
+      return CLUTTER_A11Y_DWELL_DIRECTION_RIGHT;
+      break;
+    case G_DESKTOP_MOUSE_DWELL_DIRECTION_UP:
+      return CLUTTER_A11Y_DWELL_DIRECTION_UP;
+      break;
+    case G_DESKTOP_MOUSE_DWELL_DIRECTION_DOWN:
+      return CLUTTER_A11Y_DWELL_DIRECTION_DOWN;
+      break;
+    default:
+      break;
+    }
+  return CLUTTER_A11Y_DWELL_DIRECTION_NONE;
+}
+
+static void
+load_pointer_a11y_settings (MetaInputSettings  *input_settings,
+                            ClutterInputDevice *device)
+{
+  MetaInputSettingsPrivate *priv = meta_input_settings_get_instance_private (input_settings);
+  ClutterPointerA11ySettings pointer_a11y_settings;
+  ClutterInputDevice *core_pointer;
+  GDesktopMouseDwellMode dwell_mode;
+
+  guint i;
+
+  core_pointer = clutter_device_manager_get_core_device (priv->device_manager, CLUTTER_POINTER_DEVICE);
+  if (device && device != core_pointer)
+    return;
+
+  clutter_device_manager_get_pointer_a11y_settings (priv->device_manager, &pointer_a11y_settings);
+  pointer_a11y_settings.controls = 0;
+  for (i = 0; i < G_N_ELEMENTS (pointer_a11y_settings_flags_pair); i++)
+    {
+      if (g_settings_get_boolean (priv->mouse_a11y_settings, pointer_a11y_settings_flags_pair[i].name))
+        pointer_a11y_settings.controls |= pointer_a11y_settings_flags_pair[i].flag;
+    }
+
+  /* "secondary-click-time" is expressed in seconds */
+  pointer_a11y_settings.secondary_click_delay =
+    (1000 * g_settings_get_double (priv->mouse_a11y_settings, "secondary-click-time"));
+  /* "dwell-time" is expressed in seconds */
+  pointer_a11y_settings.dwell_delay =
+    (1000 * g_settings_get_double (priv->mouse_a11y_settings, "dwell-time"));
+  pointer_a11y_settings.dwell_threshold = g_settings_get_int (priv->mouse_a11y_settings,
+                                                              "dwell-threshold");
+
+  dwell_mode = g_settings_get_enum (priv->mouse_a11y_settings, "dwell-mode");
+  if (dwell_mode == G_DESKTOP_MOUSE_DWELL_MODE_WINDOW)
+    pointer_a11y_settings.dwell_mode = CLUTTER_A11Y_DWELL_MODE_WINDOW;
+  else
+    pointer_a11y_settings.dwell_mode = CLUTTER_A11Y_DWELL_MODE_GESTURE;
+
+  pointer_a11y_settings.dwell_gesture_single =
+    pointer_a11y_dwell_direction_from_setting (input_settings, "dwell-gesture-single");
+  pointer_a11y_settings.dwell_gesture_double =
+    pointer_a11y_dwell_direction_from_setting (input_settings, "dwell-gesture-double");
+  pointer_a11y_settings.dwell_gesture_drag =
+    pointer_a11y_dwell_direction_from_setting (input_settings, "dwell-gesture-drag");
+  pointer_a11y_settings.dwell_gesture_secondary =
+    pointer_a11y_dwell_direction_from_setting (input_settings, "dwell-gesture-secondary");
+
+  clutter_device_manager_set_pointer_a11y_settings (priv->device_manager, &pointer_a11y_settings);
+}
+
+static void
+meta_input_mouse_a11y_settings_changed (GSettings  *settings,
+                                        const char *key,
+                                        gpointer    user_data)
+{
+  MetaInputSettings *input_settings = META_INPUT_SETTINGS (user_data);
+
+  load_pointer_a11y_settings (input_settings, NULL);
+}
+
 static GSettings *
 lookup_device_settings (ClutterInputDevice *device)
 {
@@ -1556,6 +1687,7 @@ apply_device_settings (MetaInputSettings  *input_settings,
                                 priv->trackball_settings,
                                 device);
   load_keyboard_a11y_settings (input_settings, device);
+  load_pointer_a11y_settings (input_settings, device);
 }
 
 static void
@@ -1856,12 +1988,16 @@ meta_input_settings_init (MetaInputSettings *settings)
                    clutter_settings_get_default(), "double-click-time",
                    G_SETTINGS_BIND_GET);
 
-  priv->a11y_settings = g_settings_new ("org.gnome.desktop.a11y.keyboard");
-  g_signal_connect (priv->a11y_settings, "changed",
-                    G_CALLBACK (meta_input_a11y_settings_changed), settings);
+  priv->keyboard_a11y_settings = g_settings_new ("org.gnome.desktop.a11y.keyboard");
+  g_signal_connect (priv->keyboard_a11y_settings, "changed",
+                    G_CALLBACK (meta_input_keyboard_a11y_settings_changed), settings);
   g_signal_connect (priv->device_manager, "kbd-a11y-flags-changed",
                     G_CALLBACK (on_keyboard_a11y_settings_changed), settings);
 
+  priv->mouse_a11y_settings = g_settings_new ("org.gnome.desktop.a11y.mouse");
+  g_signal_connect (priv->mouse_a11y_settings, "changed",
+                    G_CALLBACK (meta_input_mouse_a11y_settings_changed), settings);
+
   priv->mappable_devices =
     g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify) device_mapping_info_free);
 

src/backends/meta-profiler.c

@@ -0,0 +1,206 @@
+/*
+ * Copyright (C) 2019 Endless, Inc
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include "config.h"
+
+#include "src/backends/meta-profiler.h"
+
+#include <glib-unix.h>
+#include <glib/gi18n.h>
+#include <gio/gunixfdlist.h>
+
+#include "cogl/cogl-trace.h"
+
+#define META_SYSPROF_PROFILER_DBUS_PATH "/org/gnome/Sysprof3/Profiler"
+
+struct _MetaProfiler
+{
+  MetaDBusSysprof3ProfilerSkeleton parent_instance;
+
+  GDBusConnection *connection;
+  GCancellable *cancellable;
+
+  gboolean running;
+};
+
+static void
+meta_sysprof_capturer_init_iface (MetaDBusSysprof3ProfilerIface *iface);
+
+G_DEFINE_TYPE_WITH_CODE (MetaProfiler,
+                         meta_profiler,
+                         META_DBUS_TYPE_SYSPROF3_PROFILER_SKELETON,
+                         G_IMPLEMENT_INTERFACE (META_DBUS_TYPE_SYSPROF3_PROFILER,
+                                                meta_sysprof_capturer_init_iface))
+
+static gboolean
+handle_start (MetaDBusSysprof3Profiler *dbus_profiler,
+              GDBusMethodInvocation    *invocation,
+              GVariant                 *options,
+              GVariant                 *fd_variant)
+{
+  MetaProfiler *profiler = META_PROFILER (dbus_profiler);
+  GMainContext *main_context = g_main_context_default ();
+  GDBusMessage *message;
+  GUnixFDList *fd_list;
+  const char *group_name;
+  int position;
+  int fd = -1;
+
+  if (profiler->running)
+    {
+      g_dbus_method_invocation_return_error (invocation,
+                                             G_DBUS_ERROR,
+                                             G_DBUS_ERROR_FAILED,
+                                             "Profiler already running");
+      return TRUE;
+    }
+
+  g_variant_get (fd_variant, "h", &position);
+
+  message = g_dbus_method_invocation_get_message (invocation);
+  fd_list = g_dbus_message_get_unix_fd_list (message);
+  if (fd_list)
+    fd = g_unix_fd_list_get (fd_list, position, NULL);
+
+  /* Translators: this string will appear in Sysprof */
+  group_name = _("Compositor");
+
+  if (fd != -1)
+    {
+      cogl_set_tracing_enabled_on_thread_with_fd (main_context,
+                                                  group_name,
+                                                  fd);
+    }
+  else
+    {
+      cogl_set_tracing_enabled_on_thread (main_context,
+                                          group_name,
+                                          "mutter-profile.syscap");
+    }
+
+  profiler->running = TRUE;
+
+  g_debug ("Profiler running");
+
+  meta_dbus_sysprof3_profiler_complete_start (dbus_profiler, invocation);
+  return TRUE;
+}
+
+static gboolean
+handle_stop (MetaDBusSysprof3Profiler *dbus_profiler,
+             GDBusMethodInvocation    *invocation)
+{
+  MetaProfiler *profiler = META_PROFILER (dbus_profiler);
+
+  if (!profiler->running)
+    {
+      g_dbus_method_invocation_return_error (invocation,
+                                             G_DBUS_ERROR,
+                                             G_DBUS_ERROR_FAILED,
+                                             "Profiler not running");
+      return TRUE;
+    }
+
+  cogl_set_tracing_disabled_on_thread (g_main_context_default ());
+  profiler->running = FALSE;
+
+  g_debug ("Stopping profiler");
+
+  meta_dbus_sysprof3_profiler_complete_stop (dbus_profiler, invocation);
+  return TRUE;
+}
+
+static void
+meta_sysprof_capturer_init_iface (MetaDBusSysprof3ProfilerIface *iface)
+{
+  iface->handle_start = handle_start;
+  iface->handle_stop = handle_stop;
+}
+
+static void
+on_bus_acquired_cb (GObject      *source,
+                    GAsyncResult *result,
+                    gpointer      user_data)
+{
+  g_autoptr (GDBusConnection) connection = NULL;
+  GDBusInterfaceSkeleton *interface_skeleton;
+  g_autoptr (GError) error = NULL;
+  MetaProfiler *profiler;
+
+  connection = g_bus_get_finish (result, &error);
+
+  if (error)
+    {
+      if (!g_error_matches (error, G_IO_ERROR, G_IO_ERROR_CANCELLED))
+        g_warning ("Failed to get session bus: %s\n", error->message);
+      return;
+    }
+
+  profiler = META_PROFILER (user_data);
+  interface_skeleton = G_DBUS_INTERFACE_SKELETON (profiler);
+
+  if (!g_dbus_interface_skeleton_export (interface_skeleton,
+                                         connection,
+                                         META_SYSPROF_PROFILER_DBUS_PATH,
+                                         &error))
+    {
+      g_warning ("Failed to export profiler object: %s\n", error->message);
+      return;
+    }
+
+  profiler->connection = g_steal_pointer (&connection);
+}
+
+static void
+meta_profiler_finalize (GObject *object)
+{
+  MetaProfiler *self = (MetaProfiler *)object;
+
+  g_cancellable_cancel (self->cancellable);
+
+  g_clear_object (&self->cancellable);
+  g_clear_object (&self->connection);
+
+  G_OBJECT_CLASS (meta_profiler_parent_class)->finalize (object);
+}
+
+static void
+meta_profiler_class_init (MetaProfilerClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->finalize = meta_profiler_finalize;
+}
+
+static void
+meta_profiler_init (MetaProfiler *self)
+{
+  self->cancellable = g_cancellable_new ();
+
+  g_bus_get (G_BUS_TYPE_SESSION,
+             self->cancellable,
+             on_bus_acquired_cb,
+             self);
+}
+
+MetaProfiler *
+meta_profiler_new (void)
+{
+  return g_object_new (META_TYPE_PROFILER, NULL);
+}

src/backends/meta-profiler.h

@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2019 Endless, Inc
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program 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
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#ifndef META_PROFILER_H
+#define META_PROFILER_H
+
+#include <glib-object.h>
+
+#include "meta-dbus-sysprof3-profiler.h"
+
+G_BEGIN_DECLS
+
+#define META_TYPE_PROFILER (meta_profiler_get_type())
+
+G_DECLARE_FINAL_TYPE (MetaProfiler,
+                      meta_profiler,
+                      META,
+                      PROFILER,
+                      MetaDBusSysprof3ProfilerSkeleton)
+
+MetaProfiler * meta_profiler_new (void);
+
+G_END_DECLS
+
+#endif /* META_PROFILER_H */

src/backends/meta-settings-private.h

@@ -66,6 +66,6 @@ void meta_settings_get_xwayland_grab_patterns (MetaSettings  *settings,
                                                GPtrArray    **whitelist_patterns,
                                                GPtrArray    **blacklist_patterns);
 
-gboolean  meta_settings_are_xwayland_grabs_allowed (MetaSettings *settings);
+gboolean meta_settings_are_xwayland_grabs_allowed (MetaSettings *settings);
 
 #endif /* META_SETTINGS_PRIVATE_H */

src/backends/meta-settings.c

@@ -404,7 +404,7 @@ meta_settings_get_xwayland_grab_patterns (MetaSettings  *settings,
 }
 
 gboolean
- meta_settings_are_xwayland_grabs_allowed (MetaSettings *settings)
+meta_settings_are_xwayland_grabs_allowed (MetaSettings *settings)
 {
   return (settings->xwayland_allow_grabs);
 }

src/backends/native/meta-renderer-native.c

@@ -73,6 +73,11 @@
 #define EGL_DRM_MASTER_FD_EXT 0x333C
 #endif
 
+/* added in libdrm 2.4.95 */
+#ifndef DRM_FORMAT_INVALID
+#define DRM_FORMAT_INVALID 0
+#endif
+
 enum
 {
   PROP_0,
@@ -247,6 +252,11 @@ static void
 free_next_secondary_bo (MetaGpuKms                          *gpu_kms,
                         MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state);
 
+static gboolean
+cogl_pixel_format_from_drm_format (uint32_t               drm_format,
+                                   CoglPixelFormat       *out_format,
+                                   CoglTextureComponents *out_components);
+
 static MetaBackend *
 backend_from_renderer_native (MetaRendererNative *renderer_native)
 {
@@ -2116,6 +2126,77 @@ copy_shared_framebuffer_gpu (CoglOnscreen                        *onscreen,
     }
 }
 
+static MetaDumbBuffer *
+secondary_gpu_get_next_dumb_buffer (MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state)
+{
+  MetaDumbBuffer *current_dumb_fb;
+
+  current_dumb_fb = secondary_gpu_state->cpu.dumb_fb;
+  if (current_dumb_fb == &secondary_gpu_state->cpu.dumb_fbs[0])
+    return &secondary_gpu_state->cpu.dumb_fbs[1];
+  else
+    return &secondary_gpu_state->cpu.dumb_fbs[0];
+}
+
+typedef struct _PixelFormatMap {
+  uint32_t drm_format;
+  CoglPixelFormat cogl_format;
+  CoglTextureComponents cogl_components;
+} PixelFormatMap;
+
+static const PixelFormatMap pixel_format_map[] = {
+/* DRM formats are defined as little-endian, not machine endian. */
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
+  { DRM_FORMAT_RGB565,   COGL_PIXEL_FORMAT_RGB_565,       COGL_TEXTURE_COMPONENTS_RGB  },
+  { DRM_FORMAT_ABGR8888, COGL_PIXEL_FORMAT_RGBA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA },
+  { DRM_FORMAT_XBGR8888, COGL_PIXEL_FORMAT_RGBA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB  },
+  { DRM_FORMAT_ARGB8888, COGL_PIXEL_FORMAT_BGRA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA },
+  { DRM_FORMAT_XRGB8888, COGL_PIXEL_FORMAT_BGRA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB  },
+  { DRM_FORMAT_BGRA8888, COGL_PIXEL_FORMAT_ARGB_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA },
+  { DRM_FORMAT_BGRX8888, COGL_PIXEL_FORMAT_ARGB_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB  },
+  { DRM_FORMAT_RGBA8888, COGL_PIXEL_FORMAT_ABGR_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA },
+  { DRM_FORMAT_RGBX8888, COGL_PIXEL_FORMAT_ABGR_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB  },
+#elif G_BYTE_ORDER == G_BIG_ENDIAN
+  /* DRM_FORMAT_RGB565 cannot be expressed. */
+  { DRM_FORMAT_ABGR8888, COGL_PIXEL_FORMAT_ABGR_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA },
+  { DRM_FORMAT_XBGR8888, COGL_PIXEL_FORMAT_ABGR_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB  },
+  { DRM_FORMAT_ARGB8888, COGL_PIXEL_FORMAT_ARGB_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA },
+  { DRM_FORMAT_XRGB8888, COGL_PIXEL_FORMAT_ARGB_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB  },
+  { DRM_FORMAT_BGRA8888, COGL_PIXEL_FORMAT_BGRA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA },
+  { DRM_FORMAT_BGRX8888, COGL_PIXEL_FORMAT_BGRA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB  },
+  { DRM_FORMAT_RGBA8888, COGL_PIXEL_FORMAT_RGBA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGBA },
+  { DRM_FORMAT_RGBX8888, COGL_PIXEL_FORMAT_RGBA_8888_PRE, COGL_TEXTURE_COMPONENTS_RGB  },
+#else
+#error "unexpected G_BYTE_ORDER"
+#endif
+};
+
+static gboolean
+cogl_pixel_format_from_drm_format (uint32_t               drm_format,
+                                   CoglPixelFormat       *out_format,
+                                   CoglTextureComponents *out_components)
+{
+  const size_t n = G_N_ELEMENTS (pixel_format_map);
+  size_t i;
+
+  for (i = 0; i < n; i++)
+    {
+      if (pixel_format_map[i].drm_format == drm_format)
+        break;
+    }
+
+  if (i == n)
+    return FALSE;
+
+  if (out_format)
+    *out_format = pixel_format_map[i].cogl_format;
+
+  if (out_components)
+    *out_components = pixel_format_map[i].cogl_components;
+
+  return TRUE;
+}
+
 static void
 copy_shared_framebuffer_cpu (CoglOnscreen                        *onscreen,
                              MetaOnscreenNativeSecondaryGpuState *secondary_gpu_state,
@@ -2123,47 +2204,28 @@ copy_shared_framebuffer_cpu (CoglOnscreen                        *onscreen,
 {
   CoglFramebuffer *framebuffer = COGL_FRAMEBUFFER (onscreen);
   CoglContext *cogl_context = framebuffer->context;
-  int width, height;
-  uint8_t *target_data;
-  int target_stride_bytes;
-  uint32_t target_fb_id;
-  uint32_t target_drm_format;
-  MetaDumbBuffer *next_dumb_fb;
-  MetaDumbBuffer *current_dumb_fb;
+  MetaDumbBuffer *dumb_fb;
   CoglBitmap *dumb_bitmap;
   CoglPixelFormat cogl_format;
   gboolean ret;
   MetaDrmBufferDumb *buffer_dumb;
 
-  width = cogl_framebuffer_get_width (framebuffer);
-  height = cogl_framebuffer_get_height (framebuffer);
+  dumb_fb = secondary_gpu_get_next_dumb_buffer (secondary_gpu_state);
 
-  current_dumb_fb = secondary_gpu_state->cpu.dumb_fb;
-  if (current_dumb_fb == &secondary_gpu_state->cpu.dumb_fbs[0])
-    next_dumb_fb = &secondary_gpu_state->cpu.dumb_fbs[1];
-  else
-    next_dumb_fb = &secondary_gpu_state->cpu.dumb_fbs[0];
-  secondary_gpu_state->cpu.dumb_fb = next_dumb_fb;
+  g_assert (cogl_framebuffer_get_width (framebuffer) == dumb_fb->width);
+  g_assert (cogl_framebuffer_get_height (framebuffer) == dumb_fb->height);
 
-  g_assert (width == secondary_gpu_state->cpu.dumb_fb->width);
-  g_assert (height == secondary_gpu_state->cpu.dumb_fb->height);
-
-  target_data = secondary_gpu_state->cpu.dumb_fb->map;
-  target_stride_bytes = secondary_gpu_state->cpu.dumb_fb->stride_bytes;
-  target_fb_id = secondary_gpu_state->cpu.dumb_fb->fb_id;
-  target_drm_format = secondary_gpu_state->cpu.dumb_fb->drm_format;
-
-  ret = cogl_pixel_format_from_drm_format (target_drm_format,
+  ret = cogl_pixel_format_from_drm_format (dumb_fb->drm_format,
                                            &cogl_format,
                                            NULL);
   g_assert (ret);
 
   dumb_bitmap = cogl_bitmap_new_for_data (cogl_context,
-                                          width,
-                                          height,
+                                          dumb_fb->width,
+                                          dumb_fb->height,
                                           cogl_format,
-                                          target_stride_bytes,
-                                          target_data);
+                                          dumb_fb->stride_bytes,
+                                          dumb_fb->map);
 
   if (!cogl_framebuffer_read_pixels_into_bitmap (framebuffer,
                                                  0 /* x */,
@@ -2175,8 +2237,9 @@ copy_shared_framebuffer_cpu (CoglOnscreen                        *onscreen,
   cogl_object_unref (dumb_bitmap);
 
   g_clear_object (&secondary_gpu_state->gbm.next_fb);
-  buffer_dumb = meta_drm_buffer_dumb_new (target_fb_id);
+  buffer_dumb = meta_drm_buffer_dumb_new (dumb_fb->fb_id);
   secondary_gpu_state->gbm.next_fb = META_DRM_BUFFER (buffer_dumb);
+  secondary_gpu_state->cpu.dumb_fb = dumb_fb;
 }
 
 static void

src/compositor/compositor-private.h

@@ -71,4 +71,6 @@ MetaCloseDialog * meta_compositor_create_close_dialog (MetaCompositor *composito
 MetaInhibitShortcutsDialog * meta_compositor_create_inhibit_shortcuts_dialog (MetaCompositor *compositor,
                                                                               MetaWindow     *window);
 
+void meta_compositor_locate_pointer (MetaCompositor *compositor);
+
 #endif /* META_COMPOSITOR_PRIVATE_H */

src/compositor/compositor.c

@@ -431,13 +431,11 @@ meta_end_modal_for_plugin (MetaCompositor *compositor,
 {
   MetaDisplay *display = compositor->display;
   MetaBackend *backend = meta_get_backend ();
+  MetaWindow *grab_window = display->grab_window;
+  MetaGrabOp grab_op = display->grab_op;
 
   g_return_if_fail (is_modal (display));
 
-  g_signal_emit_by_name (display, "grab-op-end",
-                         meta_plugin_get_display (plugin),
-                         display->grab_window, display->grab_op);
-
   display->grab_op = META_GRAB_OP_NONE;
   display->event_route = META_EVENT_ROUTE_NORMAL;
   display->grab_window = NULL;
@@ -454,6 +452,10 @@ meta_end_modal_for_plugin (MetaCompositor *compositor,
       meta_display_sync_wayland_input_focus (display);
     }
 #endif
+
+  g_signal_emit_by_name (display, "grab-op-end",
+                         meta_plugin_get_display (plugin),
+                         grab_window, grab_op);
 }
 
 static void
@@ -1551,3 +1553,9 @@ meta_compositor_create_inhibit_shortcuts_dialog (MetaCompositor *compositor,
   return meta_plugin_manager_create_inhibit_shortcuts_dialog (compositor->plugin_mgr,
                                                               window);
 }
+
+void
+meta_compositor_locate_pointer (MetaCompositor *compositor)
+{
+  meta_plugin_manager_locate_pointer (compositor->plugin_mgr);
+}

src/compositor/meta-plugin-manager.c

@@ -405,3 +405,13 @@ meta_plugin_manager_create_inhibit_shortcuts_dialog (MetaPluginManager *plugin_m
 
   return meta_inhibit_shortcuts_dialog_default_new (window);
 }
+
+void
+meta_plugin_manager_locate_pointer (MetaPluginManager *plugin_mgr)
+{
+  MetaPlugin *plugin = plugin_mgr->plugin;
+  MetaPluginClass *klass = META_PLUGIN_GET_CLASS (plugin);
+
+  if (klass->locate_pointer)
+    klass->locate_pointer (plugin);
+}

src/compositor/meta-plugin-manager.h

@@ -100,4 +100,6 @@ MetaInhibitShortcutsDialog *
   meta_plugin_manager_create_inhibit_shortcuts_dialog (MetaPluginManager *plugin_mgr,
                                                        MetaWindow        *window);
 
+void meta_plugin_manager_locate_pointer (MetaPluginManager *mgr);
+
 #endif

src/core/boxes.c

@@ -2132,8 +2132,8 @@ meta_rectangle_from_clutter_rect (ClutterRect          *rect,
         *dest = (MetaRectangle) {
           .x = ceilf (rect->origin.x),
           .y = ceilf (rect->origin.y),
-          .width = floorf (rect->origin.x + rect->size.width) - dest->x,
-          .height = floorf (rect->origin.y + rect->size.height) - dest->x,
+          .width = floorf (rect->size.width),
+          .height = floorf (rect->size.height),
         };
       }
       break;

src/core/display.c

@@ -1837,9 +1837,6 @@ meta_display_end_grab_op (MetaDisplay *display,
 
   g_assert (grab_window != NULL);
 
-  g_signal_emit (display, display_signals[GRAB_OP_END], 0,
-                 display, grab_window, grab_op);
-
   /* We need to reset this early, since the
    * meta_window_grab_op_ended callback relies on this being
    * up to date. */
@@ -1891,6 +1888,9 @@ meta_display_end_grab_op (MetaDisplay *display,
 
   if (meta_is_wayland_compositor ())
     meta_display_sync_wayland_input_focus (display);
+
+  g_signal_emit (display, display_signals[GRAB_OP_END], 0,
+                 display, grab_window, grab_op);
 }
 
 /**

src/core/keybindings-private.h

@@ -113,6 +113,9 @@ typedef struct
   MetaKeyCombo overlay_key_combo;
   MetaResolvedKeyCombo overlay_resolved_key_combo;
   gboolean overlay_key_only_pressed;
+  MetaKeyCombo locate_pointer_key_combo;
+  MetaResolvedKeyCombo locate_pointer_resolved_key_combo;
+  gboolean locate_pointer_key_only_pressed;
   MetaResolvedKeyCombo iso_next_group_combo[2];
   int n_iso_next_group_combos;
 
@@ -149,6 +152,7 @@ gboolean meta_prefs_remove_keybinding       (const char    *name);
 
 GList *meta_prefs_get_keybindings (void);
 void meta_prefs_get_overlay_binding (MetaKeyCombo *combo);
+void meta_prefs_get_locate_pointer_binding (MetaKeyCombo *combo);
 const char *meta_prefs_get_iso_next_group_option (void);
 
 void meta_x11_display_grab_keys   (MetaX11Display *x11_display);

src/core/keybindings.c

@@ -33,6 +33,7 @@
 #include "backends/meta-logical-monitor.h"
 #include "backends/meta-monitor-manager-private.h"
 #include "backends/x11/meta-backend-x11.h"
+#include "compositor/compositor-private.h"
 #include "core/edge-resistance.h"
 #include "core/frame.h"
 #include "core/keybindings-private.h"
@@ -780,6 +781,10 @@ reload_combos (MetaKeyBindingManager *keys)
                      &keys->overlay_key_combo,
                      &keys->overlay_resolved_key_combo);
 
+  resolve_key_combo (keys,
+                     &keys->locate_pointer_key_combo,
+                     &keys->locate_pointer_resolved_key_combo);
+
   reload_iso_next_group_combos (keys);
 
   g_hash_table_foreach (keys->key_bindings, binding_reload_combos_foreach, keys);
@@ -871,6 +876,9 @@ rebuild_special_bindings (MetaKeyBindingManager *keys)
 
   meta_prefs_get_overlay_binding (&combo);
   keys->overlay_key_combo = combo;
+
+  meta_prefs_get_locate_pointer_binding (&combo);
+  keys->locate_pointer_key_combo = combo;
 }
 
 static void
@@ -1062,6 +1070,10 @@ get_keybinding_action (MetaKeyBindingManager *keys,
                                     &keys->overlay_resolved_key_combo))
     return META_KEYBINDING_ACTION_OVERLAY_KEY;
 
+  if (resolved_key_combo_intersect (resolved_combo,
+                                    &keys->locate_pointer_resolved_key_combo))
+    return META_KEYBINDING_ACTION_LOCATE_POINTER_KEY;
+
   binding = get_keybinding (keys, resolved_combo);
   if (binding)
     {
@@ -1487,6 +1499,10 @@ meta_x11_display_change_keygrabs (MetaX11Display *x11_display,
     meta_change_keygrab (keys, x11_display->xroot,
                          grab, &keys->overlay_resolved_key_combo);
 
+  if (keys->locate_pointer_resolved_key_combo.len != 0)
+    meta_change_keygrab (keys, x11_display->xroot,
+                         grab, &keys->locate_pointer_resolved_key_combo);
+
   for (i = 0; i < keys->n_iso_next_group_combos; i++)
     meta_change_keygrab (keys, x11_display->xroot,
                          grab, &keys->iso_next_group_combo[i]);
@@ -1952,37 +1968,31 @@ process_event (MetaDisplay          *display,
 }
 
 static gboolean
-process_overlay_key (MetaDisplay *display,
-                     ClutterKeyEvent *event,
-                     MetaWindow *window)
+process_special_modifier_key (MetaDisplay          *display,
+                              ClutterKeyEvent      *event,
+                              MetaWindow           *window,
+                              gboolean             *modifier_press_only,
+                              MetaResolvedKeyCombo *resolved_key_combo,
+                              GFunc                 trigger_callback)
 {
   MetaKeyBindingManager *keys = &display->key_binding_manager;
   MetaBackend *backend = keys->backend;
   Display *xdisplay;
 
-  if (display->focus_window && !keys->overlay_key_only_pressed)
-    {
-      ClutterInputDevice *source;
-
-      source = clutter_event_get_source_device ((ClutterEvent *) event);
-      if (meta_window_shortcuts_inhibited (display->focus_window, source))
-        return FALSE;
-    }
-
   if (META_IS_BACKEND_X11 (backend))
     xdisplay = meta_backend_x11_get_xdisplay (META_BACKEND_X11 (backend));
   else
     xdisplay = NULL;
 
-  if (keys->overlay_key_only_pressed)
+  if (*modifier_press_only)
     {
-      if (! resolved_key_combo_has_keycode (&keys->overlay_resolved_key_combo,
+      if (! resolved_key_combo_has_keycode (resolved_key_combo,
                                             event->hardware_keycode))
         {
-          keys->overlay_key_only_pressed = FALSE;
+          *modifier_press_only = FALSE;
 
           /* OK, the user hit modifier+key rather than pressing and
-           * releasing the ovelay key. We want to handle the key
+           * releasing the modifier key alone. We want to handle the key
            * sequence "normally". Unfortunately, using
            * XAllowEvents(..., ReplayKeyboard, ...) doesn't quite
            * work, since global keybindings won't be activated ("this
@@ -2021,7 +2031,7 @@ process_overlay_key (MetaDisplay *display,
         {
           MetaKeyBinding *binding;
 
-          keys->overlay_key_only_pressed = FALSE;
+          *modifier_press_only = FALSE;
 
           /* We want to unfreeze events, but keep the grab so that if the user
            * starts typing into the overlay we get all the keys */
@@ -2030,11 +2040,11 @@ process_overlay_key (MetaDisplay *display,
                            clutter_input_device_get_device_id (event->device),
                            XIAsyncDevice, event->time);
 
-          binding = get_keybinding (keys, &keys->overlay_resolved_key_combo);
+          binding = get_keybinding (keys, resolved_key_combo);
           if (binding &&
               meta_compositor_filter_keybinding (display->compositor, binding))
             return TRUE;
-          meta_display_overlay_key_activate (display);
+          trigger_callback (display, NULL);
         }
       else
         {
@@ -2044,7 +2054,7 @@ process_overlay_key (MetaDisplay *display,
            *   while the key is still down
            * - passive grabs are only activated on KeyPress and not KeyRelease.
            *
-           * In this case, keys->overlay_key_only_pressed might be wrong.
+           * In this case, modifier_press_only might be wrong.
            * Mutter still ought to acknowledge events, otherwise the X server
            * will not send the next events.
            *
@@ -2059,12 +2069,12 @@ process_overlay_key (MetaDisplay *display,
       return TRUE;
     }
   else if (event->type == CLUTTER_KEY_PRESS &&
-           resolved_key_combo_has_keycode (&keys->overlay_resolved_key_combo,
+           resolved_key_combo_has_keycode (resolved_key_combo,
                                            event->hardware_keycode))
     {
-      keys->overlay_key_only_pressed = TRUE;
+      *modifier_press_only = TRUE;
       /* We keep the keyboard frozen - this allows us to use ReplayKeyboard
-       * on the next event if it's not the release of the overlay key */
+       * on the next event if it's not the release of the modifier key */
       if (xdisplay)
         XIAllowEvents (xdisplay,
                        clutter_input_device_get_device_id (event->device),
@@ -2076,6 +2086,43 @@ process_overlay_key (MetaDisplay *display,
     return FALSE;
 }
 
+
+static gboolean
+process_overlay_key (MetaDisplay     *display,
+                     ClutterKeyEvent *event,
+                     MetaWindow      *window)
+{
+  MetaKeyBindingManager *keys = &display->key_binding_manager;
+
+  return process_special_modifier_key (display,
+                                       event,
+                                       window,
+                                       &keys->overlay_key_only_pressed,
+                                       &keys->overlay_resolved_key_combo,
+                                       (GFunc) meta_display_overlay_key_activate);
+}
+
+static void
+handle_locate_pointer (MetaDisplay *display)
+{
+  meta_compositor_locate_pointer (display->compositor);
+}
+
+static gboolean
+process_locate_pointer_key (MetaDisplay     *display,
+                            ClutterKeyEvent *event,
+                            MetaWindow      *window)
+{
+  MetaKeyBindingManager *keys = &display->key_binding_manager;
+
+  return process_special_modifier_key (display,
+                                       event,
+                                       window,
+                                       &keys->locate_pointer_key_only_pressed,
+                                       &keys->locate_pointer_resolved_key_combo,
+                                       (GFunc) handle_locate_pointer);
+}
+
 static gboolean
 process_iso_next_group (MetaDisplay *display,
                         ClutterKeyEvent *event)
@@ -2129,6 +2176,10 @@ process_key_event (MetaDisplay     *display,
       if (handled)
         return TRUE;
 
+      handled = process_locate_pointer_key (display, event, window);
+      if (handled) /* Continue with the event even if handled */
+        return FALSE;
+
       handled = process_iso_next_group (display, event);
       if (handled)
         return TRUE;
@@ -2217,6 +2268,7 @@ meta_keybindings_process_event (MetaDisplay        *display,
     case CLUTTER_TOUCH_BEGIN:
     case CLUTTER_TOUCH_END:
       keys->overlay_key_only_pressed = FALSE;
+      keys->locate_pointer_key_only_pressed = FALSE;
       return FALSE;
 
     case CLUTTER_KEY_PRESS:
@@ -4403,20 +4455,26 @@ meta_display_init_keys (MetaDisplay *display)
   handler->name = g_strdup ("overlay-key");
   handler->flags = META_KEY_BINDING_BUILTIN;
 
-  g_hash_table_insert (key_handlers, g_strdup ("overlay-key"), handler);
+  g_hash_table_insert (key_handlers, g_strdup (handler->name), handler);
+
+  handler = g_new0 (MetaKeyHandler, 1);
+  handler->name = g_strdup ("locate-pointer-key");
+  handler->flags = META_KEY_BINDING_BUILTIN;
+
+  g_hash_table_insert (key_handlers, g_strdup (handler->name), handler);
 
   handler = g_new0 (MetaKeyHandler, 1);
   handler->name = g_strdup ("iso-next-group");
   handler->flags = META_KEY_BINDING_BUILTIN;
 
-  g_hash_table_insert (key_handlers, g_strdup ("iso-next-group"), handler);
+  g_hash_table_insert (key_handlers, g_strdup (handler->name), handler);
 
   handler = g_new0 (MetaKeyHandler, 1);
   handler->name = g_strdup ("external-grab");
   handler->func = handle_external_grab;
   handler->default_func = handle_external_grab;
 
-  g_hash_table_insert (key_handlers, g_strdup ("external-grab"), handler);
+  g_hash_table_insert (key_handlers, g_strdup (handler->name), handler);
 
   external_grabs = g_hash_table_new_full (g_str_hash, g_str_equal,
                                           NULL,

src/core/prefs.c

@@ -81,6 +81,7 @@ static gboolean use_system_font = FALSE;
 static PangoFontDescription *titlebar_font = NULL;
 static MetaVirtualModifier mouse_button_mods = Mod1Mask;
 static MetaKeyCombo overlay_key_combo = { 0, 0, 0 };
+static MetaKeyCombo locate_pointer_key_combo = { 0, 0, 0 };
 static GDesktopFocusMode focus_mode = G_DESKTOP_FOCUS_MODE_CLICK;
 static GDesktopFocusNewWindows focus_new_windows = G_DESKTOP_FOCUS_NEW_WINDOWS_SMART;
 static gboolean raise_on_click = TRUE;
@@ -145,6 +146,7 @@ static gboolean titlebar_handler (GVariant*, gpointer*, gpointer);
 static gboolean mouse_button_mods_handler (GVariant*, gpointer*, gpointer);
 static gboolean button_layout_handler (GVariant*, gpointer*, gpointer);
 static gboolean overlay_key_handler (GVariant*, gpointer*, gpointer);
+static gboolean locate_pointer_key_handler (GVariant*, gpointer*, gpointer);
 static gboolean iso_next_group_handler (GVariant*, gpointer*, gpointer);
 
 static void     init_bindings             (void);
@@ -427,6 +429,14 @@ static MetaStringPreference preferences_string[] =
       overlay_key_handler,
       NULL,
     },
+    {
+      { "locate-pointer-key",
+        SCHEMA_MUTTER,
+        META_PREF_KEYBINDINGS,
+      },
+      locate_pointer_key_handler,
+      NULL,
+    },
     { { NULL, 0, 0 }, NULL },
   };
 
@@ -1475,6 +1485,36 @@ overlay_key_handler (GVariant *value,
   return TRUE;
 }
 
+static gboolean
+locate_pointer_key_handler (GVariant *value,
+                            gpointer *result,
+                            gpointer  data)
+{
+  MetaKeyCombo combo;
+  const gchar *string_value;
+
+  *result = NULL; /* ignored */
+  string_value = g_variant_get_string (value, NULL);
+
+  if (!string_value || !meta_parse_accelerator (string_value, &combo))
+    {
+      meta_topic (META_DEBUG_KEYBINDINGS,
+                  "Failed to parse value for locate-pointer-key\n");
+      return FALSE;
+    }
+
+  combo.modifiers = 0;
+
+  if (locate_pointer_key_combo.keysym != combo.keysym ||
+      locate_pointer_key_combo.keycode != combo.keycode)
+    {
+      locate_pointer_key_combo = combo;
+      queue_changed (META_PREF_KEYBINDINGS);
+    }
+
+  return TRUE;
+}
+
 static gboolean
 iso_next_group_handler (GVariant *value,
                         gpointer *result,
@@ -1688,7 +1728,15 @@ init_bindings (void)
   pref->combos = g_slist_prepend (pref->combos, &overlay_key_combo);
   pref->builtin = 1;
 
-  g_hash_table_insert (key_bindings, g_strdup ("overlay-key"), pref);
+  g_hash_table_insert (key_bindings, g_strdup (pref->name), pref);
+
+  pref = g_new0 (MetaKeyPref, 1);
+  pref->name = g_strdup ("locate-pointer-key");
+  pref->action = META_KEYBINDING_ACTION_LOCATE_POINTER_KEY;
+  pref->combos = g_slist_prepend (pref->combos, &locate_pointer_key_combo);
+  pref->builtin = 1;
+
+  g_hash_table_insert (key_bindings, g_strdup (pref->name), pref);
 }
 
 static gboolean
@@ -1966,6 +2014,12 @@ meta_prefs_get_overlay_binding (MetaKeyCombo *combo)
   *combo = overlay_key_combo;
 }
 
+void
+meta_prefs_get_locate_pointer_binding (MetaKeyCombo *combo)
+{
+  *combo = locate_pointer_key_combo;
+}
+
 const char *
 meta_prefs_get_iso_next_group_option (void)
 {

src/core/window.c

@@ -3679,6 +3679,13 @@ meta_window_activate_full (MetaWindow     *window,
 {
   MetaWorkspaceManager *workspace_manager = window->display->workspace_manager;
   gboolean allow_workspace_switch;
+
+  if (window->unmanaging)
+    {
+      g_warning ("Trying to activate unmanaged window '%s'", window->desc);
+      return;
+    }
+
   meta_topic (META_DEBUG_FOCUS,
               "_NET_ACTIVE_WINDOW message sent for %s at time %u "
               "by client type %u.\n",

src/meson.build

@@ -625,6 +625,23 @@ dbus_idle_monitor_built_sources = gnome.gdbus_codegen('meta-dbus-idle-monitor',
   )
 mutter_built_sources += dbus_idle_monitor_built_sources
 
+if have_profiler
+  mutter_sources += [
+    'backends/meta-profiler.c',
+    'backends/meta-profiler.h',
+  ]
+
+  dbus_interfaces_dir = join_paths(datadir, 'dbus-1', 'interfaces')
+  sysprof3_dbus_file = join_paths(dbus_interfaces_dir, 'org.gnome.Sysprof3.Profiler.xml')
+
+  dbus_sysprof3_profiler_built_sources = gnome.gdbus_codegen('meta-dbus-sysprof3-profiler',
+      sysprof3_dbus_file,
+      interface_prefix: 'org.gnome.',
+      namespace: 'MetaDBus',
+    )
+  mutter_built_sources += dbus_sysprof3_profiler_built_sources
+endif
+
 if have_native_backend
   cvt = find_program('cvt')
 

src/meta/meta-plugin.h

@@ -239,6 +239,16 @@ struct _MetaPluginClass
    */
   MetaInhibitShortcutsDialog * (* create_inhibit_shortcuts_dialog) (MetaPlugin *plugin,
                                                                     MetaWindow *window);
+
+  /**
+   * MetaPluginClass::locate_pointer:
+   *
+   * Virtual function called when the user triggered the "locate-pointer"
+   * mechanism.
+   * The common way to implement this function is to show some animation
+   * on screen to draw user attention on the pointer location.
+   */
+  void (*locate_pointer) (MetaPlugin      *plugin);
 };
 
 /**

src/meta/prefs.h

@@ -322,6 +322,7 @@ int      meta_prefs_get_drag_threshold (void);
  * @META_KEYBINDING_ACTION_MOVE_TO_SIDE_W: FILLME
  * @META_KEYBINDING_ACTION_MOVE_TO_CENTER: FILLME
  * @META_KEYBINDING_ACTION_OVERLAY_KEY: FILLME
+ * @META_KEYBINDING_ACTION_LOCATE_POINTER_KEY: FILLME
  * @META_KEYBINDING_ACTION_ALWAYS_ON_TOP: FILLME
  * @META_KEYBINDING_ACTION_LAST: FILLME
  */
@@ -419,6 +420,7 @@ typedef enum _MetaKeyBindingAction
   META_KEYBINDING_ACTION_MOVE_TO_SIDE_W,
   META_KEYBINDING_ACTION_MOVE_TO_CENTER,
   META_KEYBINDING_ACTION_OVERLAY_KEY,
+  META_KEYBINDING_ACTION_LOCATE_POINTER_KEY,
   META_KEYBINDING_ACTION_ISO_NEXT_GROUP,
   META_KEYBINDING_ACTION_ALWAYS_ON_TOP,
   META_KEYBINDING_ACTION_SWITCH_MONITOR,

src/tests/README

@@ -29,10 +29,9 @@ The tests are installed according to:
 
 https://wiki.gnome.org/Initiatives/GnomeGoals/InstalledTests
 
-if --enable-installed-tests is passed to configure. You can run them
-uninstalled with:
+if -Dtests=true is passed to `meson configure`. You can run them uninstalled with:
 
- cd src && make run-tests
+ ninja test
 
 Command reference
 =================

src/wayland/meta-wayland-cursor-surface.c

@@ -188,6 +188,9 @@ meta_wayland_cursor_surface_is_on_logical_monitor (MetaWaylandSurfaceRole *role,
   ClutterPoint point;
   ClutterRect logical_monitor_rect;
 
+  if (!priv->cursor_renderer)
+    return FALSE;
+
   logical_monitor_rect =
     meta_rectangle_to_clutter_rect (&logical_monitor->rect);
 

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

@@ -95,6 +95,9 @@ G_DEFINE_TYPE (MetaWaylandDataSourceWayland, meta_wayland_data_source_wayland,
 G_DEFINE_TYPE (MetaWaylandDataSourcePrimary, meta_wayland_data_source_primary,
                META_TYPE_WAYLAND_DATA_SOURCE_WAYLAND);
 
+static void unset_selection_source (MetaWaylandDataDevice *data_device,
+                                    MetaSelectionType      selection_type);
+
 static MetaWaylandDataSource *
 meta_wayland_data_source_wayland_new (struct wl_resource *resource);
 static MetaWaylandDataSource *
@@ -567,12 +570,14 @@ destroy_data_offer (struct wl_resource *resource)
 
       if (offer == meta_wayland_data_source_get_current_offer (offer->source))
         {
-          if (seat && seat->data_device.dnd_data_source == offer->source &&
+          if (seat->data_device.dnd_data_source == offer->source &&
               wl_resource_get_version (offer->resource) <
               WL_DATA_OFFER_ACTION_SINCE_VERSION)
             meta_wayland_data_source_notify_finish (offer->source);
           else
             {
+              if (seat->data_device.dnd_data_source == offer->source)
+                unset_selection_source (&seat->data_device, META_SELECTION_DND);
               meta_wayland_data_source_cancel (offer->source);
               meta_wayland_data_source_set_current_offer (offer->source, NULL);
             }
@@ -1038,7 +1043,6 @@ drag_grab_button (MetaWaylandPointerGrab *grab,
         {
           /* Detach the data source from the grab, it's meant to live longer */
           meta_wayland_drag_grab_set_source (drag_grab, NULL);
-          meta_wayland_data_source_set_seat (source, NULL);
 
           meta_wayland_surface_drag_dest_drop (drag_grab->drag_focus);
           meta_wayland_data_source_notify_drop_performed (source);

src/wayland/meta-wayland-dma-buf.c

@@ -43,6 +43,10 @@
 
 #include "linux-dmabuf-unstable-v1-server-protocol.h"
 
+#ifndef DRM_FORMAT_MOD_INVALID
+#define DRM_FORMAT_MOD_INVALID ((1ULL << 56) - 1)
+#endif
+
 #define META_WAYLAND_DMA_BUF_MAX_FDS 4
 
 struct _MetaWaylandDmaBufBuffer
@@ -80,15 +84,28 @@ meta_wayland_dma_buf_realize_texture (MetaWaylandBuffer  *buffer,
   if (buffer->dma_buf.texture)
     return TRUE;
 
-  /*
-   * NOTE: The cogl_format here is only used for texture color channel
-   * swizzling as compared to COGL_PIXEL_FORMAT_ARGB. It is *not* used
-   * for accessing the buffer memory. EGL will access the buffer
-   * memory according to the DRM fourcc code. Cogl will not mmap
-   * and access the buffer memory at all.
-   */
-  if (!cogl_pixel_format_from_drm_format (dma_buf->drm_format, &cogl_format, NULL))
+  switch (dma_buf->drm_format)
     {
+    /*
+     * NOTE: The cogl_format here is only used for texture color channel
+     * swizzling as compared to COGL_PIXEL_FORMAT_ARGB. It is *not* used
+     * for accessing the buffer memory. EGL will access the buffer
+     * memory according to the DRM fourcc code. Cogl will not mmap
+     * and access the buffer memory at all.
+     */
+    case DRM_FORMAT_XRGB8888:
+      cogl_format = COGL_PIXEL_FORMAT_RGB_888;
+      break;
+    case DRM_FORMAT_ARGB8888:
+      cogl_format = COGL_PIXEL_FORMAT_ARGB_8888_PRE;
+      break;
+    case DRM_FORMAT_ARGB2101010:
+      cogl_format = COGL_PIXEL_FORMAT_ARGB_2101010_PRE;
+      break;
+    case DRM_FORMAT_RGB565:
+      cogl_format = COGL_PIXEL_FORMAT_RGB_565;
+      break;
+    default:
       g_set_error (error, G_IO_ERROR,
                    G_IO_ERROR_FAILED,
                    "Unsupported buffer format %d", dma_buf->drm_format);

src/wayland/meta-wayland-gtk-shell.c

@@ -172,13 +172,16 @@ gtk_surface_request_focus (struct wl_client   *client,
 
   if (sequence)
     {
-      uint32_t timestamp;
+      uint32_t timestamp, workspace_idx;
 
+      workspace_idx = meta_startup_sequence_get_workspace (sequence);
       timestamp = meta_startup_sequence_get_timestamp (sequence);
 
       meta_startup_sequence_complete (sequence);
       meta_startup_notification_remove_sequence (display->startup_notification,
                                                  sequence);
+      if (workspace_idx >= 0)
+        meta_window_change_workspace_by_index (window, workspace_idx, TRUE);
 
       meta_window_activate_full (window, timestamp,
                                  META_CLIENT_TYPE_APPLICATION, NULL);

src/wayland/meta-wayland-tablet-tool.c

@@ -115,13 +115,24 @@ meta_wayland_tablet_tool_set_cursor_surface (MetaWaylandTabletTool *tool,
     return;
 
   if (tool->cursor_surface)
-    wl_list_remove (&tool->cursor_surface_destroy_listener.link);
+    {
+      MetaWaylandCursorSurface *cursor_surface;
+
+      cursor_surface = META_WAYLAND_CURSOR_SURFACE (tool->cursor_surface->role);
+      meta_wayland_cursor_surface_set_renderer (cursor_surface, NULL);
+
+      meta_wayland_surface_update_outputs (tool->cursor_surface);
+      wl_list_remove (&tool->cursor_surface_destroy_listener.link);
+    }
 
   tool->cursor_surface = surface;
 
   if (tool->cursor_surface)
-    wl_resource_add_destroy_listener (tool->cursor_surface->resource,
-                                      &tool->cursor_surface_destroy_listener);
+    {
+      meta_wayland_surface_update_outputs (tool->cursor_surface);
+      wl_resource_add_destroy_listener (tool->cursor_surface->resource,
+                                        &tool->cursor_surface_destroy_listener);
+    }
 
   meta_wayland_tablet_tool_update_cursor_surface (tool);
 }

src/wayland/meta-xwayland-grab-keyboard.c

@@ -193,8 +193,6 @@ meta_xwayland_grab_is_granted (MetaWindow *window)
 
   backend = meta_get_backend ();
   settings = meta_backend_get_settings (backend);
-  if (!meta_settings_are_xwayland_grabs_allowed (settings))
-    return FALSE;
 
   /* Check whether the window is blacklisted */
   meta_settings_get_xwayland_grab_patterns (settings, &whitelist, &blacklist);
@@ -214,6 +212,22 @@ meta_xwayland_grab_is_granted (MetaWindow *window)
   return FALSE;
 }
 
+static gboolean
+meta_xwayland_grab_should_lock_focus (MetaWindow *window)
+{
+  MetaBackend *backend;
+  MetaSettings *settings;
+
+  /* Lock focus applies to O-R windows which never receive keyboard focus otherwise */
+  if (!window->override_redirect)
+    return FALSE;
+
+  backend = meta_get_backend ();
+  settings = meta_backend_get_settings (backend);
+
+  return meta_settings_are_xwayland_grabs_allowed (settings);
+}
+
 static void
 meta_xwayland_keyboard_grab_activate (MetaXwaylandKeyboardActiveGrab *active_grab)
 {
@@ -225,8 +239,8 @@ meta_xwayland_keyboard_grab_activate (MetaXwaylandKeyboardActiveGrab *active_gra
     {
       meta_verbose ("XWayland window %s has a grab granted", window->desc);
       meta_wayland_surface_inhibit_shortcuts (surface, seat);
-      /* Use a grab for O-R windows which never receive keyboard focus otherwise */
-      if (window->override_redirect)
+
+      if (meta_xwayland_grab_should_lock_focus (window))
         meta_wayland_keyboard_start_grab (seat->keyboard, &active_grab->keyboard_grab);
     }
   if (active_grab->window_associate_handler)