Bump version to 3.29.3

Update NEWS.
build: Fix distcheck
2018-07-09 18:37:32 +02:00 · 2018-07-09 18:37:32 +02:00 · 2018-07-07 14:12:29 +01:00 · 2018-07-06 19:54:46 +02:00 · 2018-07-06 19:54:46 +02:00 · 2018-07-06 19:54:46 +02:00
189 changed files with 10190 additions and 7943 deletions
--- a/.gitignore
+++ b/.gitignore
@ -100,6 +100,7 @@ src/linux-dmabuf-unstable-v*-protocol.c
 src/linux-dmabuf-unstable-v*-server-protocol.h
 src/xdg-shell-protocol.c
 src/xdg-shell-server-protocol.h
+src/wayland-eglstream-controller-server-protocol.h
 src/meta/meta-version.h
 src/libmutter-*.pc
 doc/reference/*.args
--- a/33
+++ b/33
@ -1,3 +1,36 @@
+3.29.3
+======
+* Fix Korean Hangul support on wayland [Changwoo; #152]
+* Improve support for proprietary Nvidia driver [Jonas; #790316]
+* Only upload HW cursor sprite to the GPU that will display them [Jonas; #77]
+* nvidia [Miguel; #2]
+* nvidia [Miguel; #782575]
+* Remove MetaScreen to prepare for non-mandatary X11 dependency
+  [Armin, Jonas; #759538]
+* Misc. bug fixes [Olivier, Jonas, Sam; #160, !130, #786929, #788834]
+
+Contributors:
+  Jonas Ådahl, Olivier Fourdan, Carlos Garnacho, Armin Krezović, Corentin Noël,
+  Changwoo Ryu, Sam Spilsbury, Daniel Stone, Marco Trevisan (Treviño),
+  Miguel A. Vico, Daniel van Vugt
+
+Translators:
+  Yi-Jyun Pan [zh_TW], Jordi Mas [ca], Daniel Șerbănescu [ro], Fabio Tomat [fur]
+
+3.29.2
+======
+* Fix size change animations on wayland [Georges; #780292]
+* Handle touch events on server-side titlebars [Carlos; #770185]
+* Misc. bug fixes [Florian, Olivier, Jonas, Georges; #134, #124, !96, #138,
+  !102, #781471, #150]
+
+Contributors:
+  Jonas Ådahl, Olivier Fourdan, Carlos Garnacho, Florian Müllner,
+  Georges Basile Stavracas Neto, Marco Trevisan (Treviño), Daniel van Vugt
+
+Translators:
+  Daniel Șerbănescu [ro], Marcos Lans [gl], Dz Chen [zh_CN]
+
 3.29.1
 ======
 * Fix various input-method regressions [Carlos, Olivier; #65, #74, #66, #112]
--- a/clutter/clutter/Makefile.am
+++ b/clutter/clutter/Makefile.am
@ -692,7 +692,7 @@ Cally_@LIBMUTTER_API_VERSION@_gir_CFLAGS = $(AM_CPPFLAGS) $(CLUTTER_CFLAGS)
 Cally_@LIBMUTTER_API_VERSION@_gir_SCANNERFLAGS = \
 	--warn-all \
 	--c-include='cally/cally.h' \
-	--pkg-export=mutter-cally-@LIBMUTTER_API_VERSION@ \
+	--pkg-export=mutter-clutter-@LIBMUTTER_API_VERSION@ \
 	--include-uninstalled=$(top_builddir)/clutter/Clutter-@LIBMUTTER_API_VERSION@.gir

 INTROSPECTION_GIRS += Cally-@LIBMUTTER_API_VERSION@.gir
--- a/clutter/clutter/clutter-actor.c
+++ b/clutter/clutter/clutter-actor.c
@ -2821,7 +2821,7 @@ _clutter_actor_fully_transform_vertices (ClutterActor *self,
  /* Note: we pass NULL as the ancestor because we don't just want the modelview
   * that gets us to stage coordinates, we want to go all the way to eye
   * coordinates */
-  _clutter_actor_apply_relative_transformation_matrix (self, NULL, &modelview);
+  _clutter_actor_get_relative_transformation_matrix (self, NULL, &modelview);

  /* Fetch the projection and viewport */
  _clutter_stage_get_projection_matrix (CLUTTER_STAGE (stage), &projection);
--- a/clutter/clutter/evdev/clutter-device-manager-evdev.c
+++ b/clutter/clutter/evdev/clutter-device-manager-evdev.c
@ -793,10 +793,12 @@ evdev_add_device (ClutterDeviceManagerEvdev *manager_evdev,
      if (priv->main_seat->libinput_seat == NULL)
        seat = priv->main_seat;
      else
-        seat = clutter_seat_evdev_new (manager_evdev);
+        {
+          seat = clutter_seat_evdev_new (manager_evdev);
+          priv->seats = g_slist_append (priv->seats, seat);
+        }

      clutter_seat_evdev_set_libinput_seat (seat, libinput_seat);
-      priv->seats = g_slist_append (priv->seats, seat);
    }

  device = _clutter_input_device_evdev_new (manager, seat, libinput_device);
@ -919,7 +921,6 @@ clutter_device_manager_evdev_get_device (ClutterDeviceManager *manager,
  ClutterDeviceManagerEvdev *manager_evdev;
  ClutterDeviceManagerEvdevPrivate *priv;
  GSList *l;
-  GSList *device_it;

  manager_evdev = CLUTTER_DEVICE_MANAGER_EVDEV (manager);
  priv = manager_evdev->priv;
@ -927,14 +928,10 @@ clutter_device_manager_evdev_get_device (ClutterDeviceManager *manager,
  for (l = priv->seats; l; l = l->next)
    {
      ClutterSeatEvdev *seat = l->data;
+      ClutterInputDevice *device = clutter_seat_evdev_get_device (seat, id);

-      for (device_it = seat->devices; device_it; device_it = device_it->next)
-        {
-          ClutterInputDevice *device = device_it->data;
-
-          if (clutter_input_device_get_device_id (device) == id)
-            return device;
-        }
+      if (device)
+        return device;
    }

  return NULL;
@ -1967,6 +1964,7 @@ clutter_device_manager_evdev_constructed (GObject *gobject)
  xkb_context_unref (ctx);

  priv->main_seat = clutter_seat_evdev_new (manager_evdev);
+  priv->seats = g_slist_append (priv->seats, priv->main_seat);

  dispatch_libinput (manager_evdev);

--- a/clutter/clutter/evdev/clutter-seat-evdev.c
+++ b/clutter/clutter/evdev/clutter-seat-evdev.c
@ -858,6 +858,24 @@ clutter_seat_evdev_free (ClutterSeatEvdev *seat)
  g_free (seat);
 }

+ClutterInputDevice *
+clutter_seat_evdev_get_device (ClutterSeatEvdev *seat,
+                               gint              id)
+{
+  ClutterInputDevice *device;
+  GSList *l;
+
+  for (l = seat->devices; l; l = l->next)
+    {
+      device = l->data;
+
+      if (clutter_input_device_get_device_id (device) == id)
+        return device;
+    }
+
+  return NULL;
+}
+
 void
 clutter_seat_evdev_set_stage (ClutterSeatEvdev *seat,
                              ClutterStage     *stage)
--- a/clutter/clutter/evdev/clutter-seat-evdev.h
+++ b/clutter/clutter/evdev/clutter-seat-evdev.h
@ -139,6 +139,9 @@ void clutter_seat_evdev_set_libinput_seat (ClutterSeatEvdev     *seat,

 void clutter_seat_evdev_sync_leds (ClutterSeatEvdev *seat);

+ClutterInputDevice * clutter_seat_evdev_get_device (ClutterSeatEvdev *seat,
+                                                    gint              id);
+
 ClutterTouchState * clutter_seat_evdev_acquire_touch_state (ClutterSeatEvdev *seat,
                                                            int               device_slot);

--- a/clutter/clutter/x11/clutter-input-device-xi2.c
+++ b/clutter/clutter/x11/clutter-input-device-xi2.c
@ -110,7 +110,8 @@ clutter_input_device_xi2_finalize (GObject *object)
  if (device_xi2->wacom_device)
    libwacom_destroy (device_xi2->wacom_device);

-  g_array_unref (device_xi2->group_modes);
+  if (device_xi2->group_modes)
+    g_array_unref (device_xi2->group_modes);
 #endif

  G_OBJECT_CLASS (clutter_input_device_xi2_parent_class)->finalize (object);
--- a/configure.ac
+++ b/configure.ac
@ -2,14 +2,14 @@ AC_PREREQ(2.62)

 m4_define([mutter_major_version], [3])
 m4_define([mutter_minor_version], [29])
-m4_define([mutter_micro_version], [1])
+m4_define([mutter_micro_version], [3])

 m4_define([mutter_version],
          [mutter_major_version.mutter_minor_version.mutter_micro_version])

 m4_define([mutter_plugin_api_version], [3])

-m4_define([libmutter_api_version], [2])
+m4_define([libmutter_api_version], [3])

 AC_INIT([mutter], [mutter_version],
        [http://bugzilla.gnome.org/enter_bug.cgi?product=mutter])
@ -270,13 +270,10 @@ fi

 PKG_CHECK_MODULES(SYSTEMD, [libsystemd], [have_systemd=yes], [have_systemd=no])

-if test x$have_systemd = xyes; then
+if test x$have_systemd = xyes -o -z "$logind_provider"; then
     logind_provider="libsystemd"
 fi

-AS_IF([test -z "$logind_provider"],
-  AC_MSG_ERROR([Could not find either systemd or elogind as logind provider])])
-
 MUTTER_NATIVE_BACKEND_MODULES="libdrm $logind_provider libinput >= 1.4 gudev-1.0 gbm >= 10.3"

 AC_ARG_ENABLE(native-backend,
@ -293,13 +290,24 @@ AS_IF([test "$have_native_backend" = "yes"], [
 ])
 AM_CONDITIONAL([HAVE_NATIVE_BACKEND],[test "$have_native_backend" = "yes"])

+MUTTER_WAYLAND_EGLSTREAM_MODULES="wayland-eglstream-protocols"
+
 AC_ARG_ENABLE(egl-device,
  AS_HELP_STRING([--enable-egl-device], [enable support for EGLDevice on top of KMS]),,
  enable_egl_device=no
+  have_wayland_eglstream=no
 )
 AS_IF([test "$enable_egl_device" = "yes"], [
  AC_DEFINE([HAVE_EGL_DEVICE],[1], [Defined if EGLDevice support is enabled])
+  PKG_CHECK_EXISTS([$MUTTER_WAYLAND_EGLSTREAM_MODULES], [have_wayland_eglstream=yes], [have_wayland_eglstream=no])
 ])
+AS_IF([test "$have_wayland_eglstream" = "yes"], [
+  AC_DEFINE([HAVE_WAYLAND_EGLSTREAM],[1],[Defined if Wayland EGLStream protocols are available])
+  PKG_CHECK_MODULES(WAYLAND_EGLSTREAM, [$MUTTER_WAYLAND_EGLSTREAM_MODULES],
+                    [ac_wayland_eglstream_pkgdatadir=`$PKG_CONFIG --variable=pkgdatadir $MUTTER_WAYLAND_EGLSTREAM_MODULES`])
+  AC_SUBST(WAYLAND_EGLSTREAM_DATADIR, $ac_wayland_eglstream_pkgdatadir)
+])
+AM_CONDITIONAL([HAVE_WAYLAND_EGLSTREAM],[test "$have_wayland_eglstream" = "yes"])

 MUTTER_WAYLAND_MODULES="wayland-server >= 1.13.0"

@ -552,6 +560,7 @@ mutter-$VERSION
 	Introspection:            ${found_introspection}
 	Session management:       ${found_sm}
 	Wayland:                  ${have_wayland}
+	Wayland EGLStream:        ${have_wayland_eglstream}
 	Native (KMS) backend:     ${have_native_backend}
 	EGLDevice:                ${enable_egl_device}
 	Remote desktop:           ${enable_remote_desktop}
--- a/data/org.gnome.mutter.gschema.xml.in
+++ b/data/org.gnome.mutter.gschema.xml.in
@ -120,10 +120,6 @@
                                        framebuffers instead of window content,
                                        to manage HiDPI monitors. Does not
                                        require a restart.
-        • “remote-desktop”            — enables remote desktop support. To support
-                                        remote desktop with screen sharing,
-                                        “screen-cast” must also be enabled.
-        • “screen-cast”               — enables screen cast support.
      </description>
    </key>

--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@ -14,18 +14,18 @@ src/compositor/meta-background.c
 src/core/bell.c
 src/core/core.c
 src/core/display.c
-src/core/errors.c
 src/core/keybindings.c
 src/core/main.c
 src/core/meta-close-dialog-default.c
 src/core/mutter.c
 src/core/prefs.c
-src/core/screen.c
 src/core/util.c
 src/core/window.c
 src/ui/frames.c
 src/ui/theme.c
 src/wayland/meta-wayland-tablet-pad.c
+src/x11/meta-x11-display.c
+src/x11/meta-x11-errors.c
 src/x11/session.c
 src/x11/window-props.c
 src/x11/xprops.c
--- a/po/ca.po
+++ b/po/ca.po
@ -11,10 +11,9 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: metacity 2.24\n"
-"Report-Msgid-Bugs-To: https://bugzilla.gnome.org/enter_bug.cgi?"
-"product=mutter&keywords=I18N+L10N&component=general\n"
-"POT-Creation-Date: 2017-08-29 16:09+0000\n"
-"PO-Revision-Date: 2017-08-25 13:23+0200\n"
+"Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/mutter/issues\n"
+"POT-Creation-Date: 2018-06-07 13:00+0000\n"
+"PO-Revision-Date: 2018-06-17 10:25+0200\n"
 "Last-Translator: Jordi Mas <jmas@softcatala.org>\n"
 "Language-Team: Catalan <tradgnome@softcatala.org>\n"
 "Language: ca\n"
@ -22,7 +21,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=n != 1;\n"
-"X-Generator: Poedit 2.0.1\n"
+"X-Generator: Poedit 2.0.6\n"

 #: data/50-mutter-navigation.xml:6
 msgid "Navigation"
@ -49,134 +48,118 @@ msgid "Move window to last workspace"
 msgstr "Mou la finestra a l'últim espai de treball"

 #: data/50-mutter-navigation.xml:24
-msgid "Move window one workspace to the left"
-msgstr "Mou la finestra un espai de treball a l'esquerra"
-
-#: data/50-mutter-navigation.xml:27
-msgid "Move window one workspace to the right"
-msgstr "Mou la finestra un espai de treball a la dreta"
-
-#: data/50-mutter-navigation.xml:30
 msgid "Move window one workspace up"
 msgstr "Mou la finestra un espai de treball amunt"

-#: data/50-mutter-navigation.xml:33
+#: data/50-mutter-navigation.xml:27
 msgid "Move window one workspace down"
 msgstr "Mou la finestra un espai de treball avall"

-#: data/50-mutter-navigation.xml:36
+#: data/50-mutter-navigation.xml:30
 msgid "Move window one monitor to the left"
 msgstr "Mou la finestra un monitor a l'esquerra"

-#: data/50-mutter-navigation.xml:39
+#: data/50-mutter-navigation.xml:33
 msgid "Move window one monitor to the right"
 msgstr "Mou la finestra un monitor a la dreta"

-#: data/50-mutter-navigation.xml:42
+#: data/50-mutter-navigation.xml:36
 msgid "Move window one monitor up"
 msgstr "Mou la finestra un monitor amunt"

-#: data/50-mutter-navigation.xml:45
+#: data/50-mutter-navigation.xml:39
 msgid "Move window one monitor down"
 msgstr "Mou la finestra un monitor avall"

-#: data/50-mutter-navigation.xml:49
+#: data/50-mutter-navigation.xml:43
 msgid "Switch applications"
 msgstr "Canvia d'aplicacions"

-#: data/50-mutter-navigation.xml:54
+#: data/50-mutter-navigation.xml:48
 msgid "Switch to previous application"
 msgstr "Canvia a l'aplicació anterior"

-#: data/50-mutter-navigation.xml:58
+#: data/50-mutter-navigation.xml:52
 msgid "Switch windows"
 msgstr "Canvia de finestres"

-#: data/50-mutter-navigation.xml:63
+#: data/50-mutter-navigation.xml:57
 msgid "Switch to previous window"
 msgstr "Canvia a la finestra anterior"

-#: data/50-mutter-navigation.xml:67
+#: data/50-mutter-navigation.xml:61
 msgid "Switch windows of an application"
 msgstr "Canvia entre les finestres d'una aplicació"

-#: data/50-mutter-navigation.xml:72
+#: data/50-mutter-navigation.xml:66
 msgid "Switch to previous window of an application"
 msgstr "Canvia a la finestra anterior d'una aplicació"

-#: data/50-mutter-navigation.xml:76
+#: data/50-mutter-navigation.xml:70
 msgid "Switch system controls"
 msgstr "Canvia els controls del sistema"

-#: data/50-mutter-navigation.xml:81
+#: data/50-mutter-navigation.xml:75
 msgid "Switch to previous system control"
 msgstr "Canvia al control del sistema anterior"

-#: data/50-mutter-navigation.xml:85
+#: data/50-mutter-navigation.xml:79
 msgid "Switch windows directly"
 msgstr "Canvia immediatament entre finestres"

-#: data/50-mutter-navigation.xml:90
+#: data/50-mutter-navigation.xml:84
 msgid "Switch directly to previous window"
 msgstr "Canvia immediatament a la finestra anterior"

-#: data/50-mutter-navigation.xml:94
+#: data/50-mutter-navigation.xml:88
 msgid "Switch windows of an app directly"
 msgstr "Canvia immediatament entre les finestres d'una aplicació"

-#: data/50-mutter-navigation.xml:99
+#: data/50-mutter-navigation.xml:93
 msgid "Switch directly to previous window of an app"
 msgstr "Canvia immediatament a la finestra anterior d'una aplicació"

-#: data/50-mutter-navigation.xml:103
+#: data/50-mutter-navigation.xml:97
 msgid "Switch system controls directly"
 msgstr "Canvia immediatament entre els controls del sistema"

-#: data/50-mutter-navigation.xml:108
+#: data/50-mutter-navigation.xml:102
 msgid "Switch directly to previous system control"
 msgstr "Canvia immediatament al control del sistema anterior"

-#: data/50-mutter-navigation.xml:111
+#: data/50-mutter-navigation.xml:105
 msgid "Hide all normal windows"
 msgstr "Oculta totes les finestres normals"

-#: data/50-mutter-navigation.xml:114
+#: data/50-mutter-navigation.xml:108
 msgid "Switch to workspace 1"
 msgstr "Canvia a l'espai de treball 1"

-#: data/50-mutter-navigation.xml:117
+#: data/50-mutter-navigation.xml:111
 msgid "Switch to workspace 2"
 msgstr "Canvia a l'espai de treball 2"

-#: data/50-mutter-navigation.xml:120
+#: data/50-mutter-navigation.xml:114
 msgid "Switch to workspace 3"
 msgstr "Canvia a l'espai de treball 3"

-#: data/50-mutter-navigation.xml:123
+#: data/50-mutter-navigation.xml:117
 msgid "Switch to workspace 4"
 msgstr "Canvia a l'espai de treball 4"

-#: data/50-mutter-navigation.xml:126
+#: data/50-mutter-navigation.xml:120
 msgid "Switch to last workspace"
 msgstr "Canvia a l'últim espai de treball"

-#: data/50-mutter-navigation.xml:129
-msgid "Move to workspace left"
-msgstr "Mou a l'espai de treball de l'esquerra"
-
-#: data/50-mutter-navigation.xml:132
-msgid "Move to workspace right"
-msgstr "Mou a l'espai de treball de la dreta"
-
-#: data/50-mutter-navigation.xml:135
+#: data/50-mutter-navigation.xml:123
 msgid "Move to workspace above"
 msgstr "Mou a l'espai de treball de sobre"

-#: data/50-mutter-navigation.xml:138
+#: data/50-mutter-navigation.xml:126
 msgid "Move to workspace below"
 msgstr "Mou a l'espai de treball de sota"

-#: data/50-mutter-system.xml:6
+#: data/50-mutter-system.xml:6 data/50-mutter-wayland.xml:6
 msgid "System"
 msgstr "Sistema"

@ -188,6 +171,10 @@ msgstr "Mostra l'indicador d'execució d'aplicacions"
 msgid "Show the activities overview"
 msgstr "Mostra la vista general d'activitats"

+#: data/50-mutter-wayland.xml:8
+msgid "Restore the keyboard shortcuts"
+msgstr "Restaura les dreceres de teclat"
+
 #: data/50-mutter-windows.xml:6
 msgid "Windows"
 msgstr "Finestres"
@ -213,56 +200,52 @@ msgid "Restore window"
 msgstr "Restaura la finestra"

 #: data/50-mutter-windows.xml:18
-msgid "Toggle shaded state"
-msgstr "Canvia l'estat d'ombrejat"
-
-#: data/50-mutter-windows.xml:20
 msgid "Close window"
 msgstr "Tanca la finestra"

-#: data/50-mutter-windows.xml:22
+#: data/50-mutter-windows.xml:20
 msgid "Hide window"
 msgstr "Oculta la finestra"

-#: data/50-mutter-windows.xml:24
+#: data/50-mutter-windows.xml:22
 msgid "Move window"
 msgstr "Mou la finestra"

-#: data/50-mutter-windows.xml:26
+#: data/50-mutter-windows.xml:24
 msgid "Resize window"
 msgstr "Redimensiona la finestra"

-#: data/50-mutter-windows.xml:29
+#: data/50-mutter-windows.xml:27
 msgid "Toggle window on all workspaces or one"
 msgstr ""
 "Canvia la funció que fa que la finestra estigui en tots els espais de "
 "treball o només en un"

-#: data/50-mutter-windows.xml:31
+#: data/50-mutter-windows.xml:29
 msgid "Raise window if covered, otherwise lower it"
 msgstr "Alça la finestra si està coberta per una altra; altrament, baixa-la"

-#: data/50-mutter-windows.xml:33
+#: data/50-mutter-windows.xml:31
 msgid "Raise window above other windows"
 msgstr "Alça la finestra per damunt de les altres"

-#: data/50-mutter-windows.xml:35
+#: data/50-mutter-windows.xml:33
 msgid "Lower window below other windows"
 msgstr "Baixa la finestra sota les altres"

-#: data/50-mutter-windows.xml:37
+#: data/50-mutter-windows.xml:35
 msgid "Maximize window vertically"
 msgstr "Maximitza la finestra verticalment"

-#: data/50-mutter-windows.xml:39
+#: data/50-mutter-windows.xml:37
 msgid "Maximize window horizontally"
 msgstr "Maximitza la finestra horitzontalment"

-#: data/50-mutter-windows.xml:43
+#: data/50-mutter-windows.xml:41
 msgid "View split on left"
 msgstr "Mostra la partició a l'esquerra"

-#: data/50-mutter-windows.xml:47
+#: data/50-mutter-windows.xml:45
 msgid "View split on right"
 msgstr "Mostra la partició a la dreta"

@ -424,25 +407,22 @@ 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. • “remote-desktop” — "
-"enables remote desktop support. To support remote desktop with screen "
-"sharing, “screen-cast” must also be enabled. • “screen-cast” — enables "
-"screen cast support."
+"manage HiDPI monitors. Does not require a restart."
 msgstr ""

-#: data/org.gnome.mutter.gschema.xml.in:145
+#: data/org.gnome.mutter.gschema.xml.in:141
 msgid "Select window from tab popup"
 msgstr "Selecció de finestra entre les emergents d'una pestanya"

-#: data/org.gnome.mutter.gschema.xml.in:150
+#: data/org.gnome.mutter.gschema.xml.in:146
 msgid "Cancel tab popup"
 msgstr "Cancel·lació de les finestres emergents a les pestanyes"

-#: data/org.gnome.mutter.gschema.xml.in:155
+#: data/org.gnome.mutter.gschema.xml.in:151
 msgid "Switch monitor configurations"
 msgstr "Canvia configuracions de monitor"

-#: data/org.gnome.mutter.gschema.xml.in:160
+#: data/org.gnome.mutter.gschema.xml.in:156
 msgid "Rotates the built-in monitor configuration"
 msgstr "Gira la configuració del monitor integrada"

@ -498,10 +478,41 @@ msgstr "Canvia al terminal virtual 12"
 msgid "Re-enable shortcuts"
 msgstr "Torna a habilitar les dreceres"

+#: data/org.gnome.mutter.wayland.gschema.xml.in:64
+msgid "Allow grabs with Xwayland"
+msgstr "Permetre la captura amb Xwayland"
+
+#: data/org.gnome.mutter.wayland.gschema.xml.in:65
+msgid ""
+"Allow keyboard grabs issued by X11 applications running in Xwayland to be "
+"taken into account. For a X11 grab to be taken into account under Wayland, "
+"the client must also either send a specific X11 ClientMessage to the root "
+"window or be among the applications white-listed in key “xwayland-grab-"
+"access-rules”."
+msgstr ""
+
+#: data/org.gnome.mutter.wayland.gschema.xml.in:77
+msgid "Xwayland applications allowed to issue keyboard grabs"
+msgstr "Les aplicacions Xwayland poden capturar el teclat"
+
+#: data/org.gnome.mutter.wayland.gschema.xml.in:78
+msgid ""
+"List the resource names or resource class of X11 windows either allowed or "
+"not allowed to issue X11 keyboard grabs under Xwayland. The resource name or "
+"resource class of a given X11 window can be obtained using the command "
+"“xprop WM_CLASS”. Wildcards “*” and jokers “?” in the values are supported. "
+"Values starting with “!” are blacklisted, which has precedence over the "
+"whitelist, to revoke applications from the default system list. The default "
+"system list includes the following applications: "
+"“@XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@” Users can break an existing grab by "
+"using the specific keyboard shortcut defined by the keybinding key “restore-"
+"shortcuts”."
+msgstr ""
+
 #. TRANSLATORS: This string refers to a button that switches between
 #. * different modes.
 #.
-#: src/backends/meta-input-settings.c:2151
+#: src/backends/meta-input-settings.c:2325
 #, c-format
 msgid "Mode Switch (Group %d)"
 msgstr "Mode de commutació (grup %d)"
@ -509,11 +520,11 @@ msgstr "Mode de commutació (grup %d)"
 #. TRANSLATORS: This string refers to an action, cycles drawing tablets'
 #. * mapping through the available outputs.
 #.
-#: src/backends/meta-input-settings.c:2174
+#: src/backends/meta-input-settings.c:2348
 msgid "Switch monitor"
 msgstr "Commuta el monitor"

-#: src/backends/meta-input-settings.c:2176
+#: src/backends/meta-input-settings.c:2350
 msgid "Show on-screen help"
 msgstr "Mostra l'ajuda en pantalla"

@ -539,7 +550,7 @@ msgstr "%s %s"

 #. 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:476
+#: src/compositor/compositor.c:481
 #, c-format
 msgid ""
 "Another compositing manager is already running on screen %i on display “%s”."
@ -557,31 +568,31 @@ msgid "Failed to open X Window System display “%s”\n"
 msgstr ""
 "S'ha produït un error en obrir la pantalla del sistema de finestres X «%s»\n"

-#: src/core/main.c:189
+#: src/core/main.c:190
 msgid "Disable connection to session manager"
 msgstr "Inhabilita la connexió al gestor de sessions"

-#: src/core/main.c:195
+#: src/core/main.c:196
 msgid "Replace the running window manager"
 msgstr "Reemplaça el gestor de finestres en execució"

-#: src/core/main.c:201
+#: src/core/main.c:202
 msgid "Specify session management ID"
 msgstr "Especifica l'ID de gestió de sessió"

-#: src/core/main.c:206
+#: src/core/main.c:207
 msgid "X Display to use"
 msgstr "Visualització X per usar"

-#: src/core/main.c:212
+#: src/core/main.c:213
 msgid "Initialize session from savefile"
 msgstr "Inicialitza la sessió des del fitxer desat"

-#: src/core/main.c:218
+#: src/core/main.c:219
 msgid "Make X calls synchronous"
 msgstr "Fes que les crides a l'X siguin síncrones"

-#: src/core/main.c:225
+#: src/core/main.c:226
 msgid "Run as a wayland compositor"
 msgstr "Funciona com a compositor de Wayland"

@ -590,14 +601,18 @@ msgstr "Funciona com a compositor de Wayland"
 #
 # Camins:
 # ../src/core/main.c:223
-#: src/core/main.c:231
+#: src/core/main.c:232
 msgid "Run as a nested compositor"
 msgstr "Funciona com a compositor imbricat"

-#: src/core/main.c:239
+#: src/core/main.c:240
 msgid "Run as a full display server, rather than nested"
 msgstr "Funciona com a servidor de pantalla completa, en comptes d'imbricat"

+#: src/core/main.c:246
+msgid "Run with X11 backend"
+msgstr "Executa amb un rerefons X11"
+
 #. Translators: %s is a window title
 #: src/core/meta-close-dialog-default.c:147
 #, c-format
@ -653,7 +668,7 @@ msgstr "Connector del Mutter a utilitzar"
 msgid "Workspace %d"
 msgstr "Espai de treball %d"

-#: src/core/screen.c:580
+#: src/core/screen.c:583
 #, c-format
 msgid ""
 "Display “%s” already has a window manager; try using the --replace option to "
@ -662,7 +677,7 @@ msgstr ""
 "La pantalla «%s» ja té un gestor de finestres; proveu l'opció --replace per "
 "reemplaçar el gestor de finestres actual."

-#: src/core/screen.c:665
+#: src/core/screen.c:668
 #, c-format
 msgid "Screen %d on display “%s” is invalid\n"
 msgstr "El monitor %d en la pantalla '%s' no és vàlida\n"
@ -671,12 +686,12 @@ msgstr "El monitor %d en la pantalla '%s' no és vàlida\n"
 msgid "Mutter was compiled without support for verbose mode\n"
 msgstr "Mutter es va compilar sense compatibilitat per al mode detallat\n"

-#: src/wayland/meta-wayland-tablet-pad.c:563
+#: src/wayland/meta-wayland-tablet-pad.c:567
 #, c-format
 msgid "Mode Switch: Mode %d"
 msgstr "Mode de commutació: mode %d"

-#: src/x11/session.c:1815
+#: src/x11/session.c:1818
 msgid ""
 "These windows do not support “save current setup” and will have to be "
 "restarted manually next time you log in."
@ -689,6 +704,21 @@ msgstr ""
 msgid "%s (on %s)"
 msgstr "%s (a %s)"

+#~ msgid "Move window one workspace to the left"
+#~ msgstr "Mou la finestra un espai de treball a l'esquerra"
+
+#~ msgid "Move window one workspace to the right"
+#~ msgstr "Mou la finestra un espai de treball a la dreta"
+
+#~ msgid "Move to workspace left"
+#~ msgstr "Mou a l'espai de treball de l'esquerra"
+
+#~ msgid "Move to workspace right"
+#~ msgstr "Mou a l'espai de treball de la dreta"
+
+#~ msgid "Toggle shaded state"
+#~ msgstr "Canvia l'estat d'ombrejat"
+
 #~ msgid "Failed to scan themes directory: %s\n"
 #~ msgstr "No s'ha pogut analitzar el directori de temes: %s\n"

--- a/po/fur.po
+++ b/po/fur.po
@ -7,15 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: mutter master\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/mutter/issues\n"
-"POT-Creation-Date: 2018-02-06 04:14+0000\n"
-"PO-Revision-Date: 2018-02-06 22:43+0100\n"
+"POT-Creation-Date: 2018-06-07 13:00+0000\n"
+"PO-Revision-Date: 2018-06-29 15:33+0200\n"
 "Last-Translator: Fabio Tomat <f.t.public@gmail.com>\n"
 "Language-Team: Friulian <fur@li.org>\n"
 "Language: fur\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 2.0.3\n"
+"X-Generator: Poedit 2.0.8\n"

 #: data/50-mutter-navigation.xml:6
 msgid "Navigation"
@ -391,10 +391,7 @@ 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. • “remote-desktop” — "
-"enables remote desktop support. To support remote desktop with screen "
-"sharing, “screen-cast” must also be enabled. • “screen-cast” — enables "
-"screen cast support."
+"manage HiDPI monitors. Does not require a restart."
 msgstr ""
 "Par abilitâ lis funzionalitâts sperimentâls, zonte la peraule clâf de "
 "funzionalitât ae liste. Il fat che la funzionalitât e vedi bisugne di tornâ "
@ -405,25 +402,21 @@ msgstr ""
 "“scale-monitor-framebuffer” — al rint come predefinît par mutter, la "
 "disposizion logjiche dai visôrs intun spazi logjic di coordenadis di pixel, "
 "in plui si fâs il scjalâ dai framebuffer dai visôrs invezit che il contignût "
-"dal barcon; dut chest par gjestî i visôrs HiDPI. Nol covente tornâ a inviâ. "
-"• “remote-desktop” — al abilite il supuart pal scritori rimot. Par podê "
-"supuartâ il scritori rimot cun la condivision dal schermi si scugne abilitâ "
-"ancje “screen-cast”. • “screen-cast” — al abilite il supuart pe trasmission "
-"dal schermi."
+"dal barcon; dut chest par gjestî i visôrs HiDPI. Nol covente tornâ a inviâ."

-#: data/org.gnome.mutter.gschema.xml.in:145
+#: data/org.gnome.mutter.gschema.xml.in:141
 msgid "Select window from tab popup"
 msgstr "Selezione barcon dal tab popup"

-#: data/org.gnome.mutter.gschema.xml.in:150
+#: data/org.gnome.mutter.gschema.xml.in:146
 msgid "Cancel tab popup"
 msgstr "Anule tab popup"

-#: data/org.gnome.mutter.gschema.xml.in:155
+#: data/org.gnome.mutter.gschema.xml.in:151
 msgid "Switch monitor configurations"
 msgstr "Cambie configurazions visôr"

-#: data/org.gnome.mutter.gschema.xml.in:160
+#: data/org.gnome.mutter.gschema.xml.in:156
 msgid "Rotates the built-in monitor configuration"
 msgstr "Al volte la configurazion dal visôr integrât"

@ -529,7 +522,7 @@ msgstr ""
 #. TRANSLATORS: This string refers to a button that switches between
 #. * different modes.
 #.
-#: src/backends/meta-input-settings.c:2260
+#: src/backends/meta-input-settings.c:2325
 #, c-format
 msgid "Mode Switch (Group %d)"
 msgstr "Cambie mût (Grup %d)"
@ -537,30 +530,30 @@ msgstr "Cambie mût (Grup %d)"
 #. TRANSLATORS: This string refers to an action, cycles drawing tablets'
 #. * mapping through the available outputs.
 #.
-#: src/backends/meta-input-settings.c:2283
+#: src/backends/meta-input-settings.c:2348
 msgid "Switch monitor"
 msgstr "Cambie visôr"

-#: src/backends/meta-input-settings.c:2285
+#: src/backends/meta-input-settings.c:2350
 msgid "Show on-screen help"
 msgstr "Mostre jutori a schermi"

-#: src/backends/meta-monitor-manager.c:900
+#: src/backends/meta-monitor-manager.c:903
 msgid "Built-in display"
 msgstr "Display integrât"

-#: src/backends/meta-monitor-manager.c:923
+#: src/backends/meta-monitor-manager.c:926
 msgid "Unknown"
 msgstr "No cognossût"

-#: src/backends/meta-monitor-manager.c:925
+#: src/backends/meta-monitor-manager.c:928
 msgid "Unknown Display"
 msgstr "Display no cognossût"

 #. TRANSLATORS: this is a monitor vendor name, followed by a
 #. * size in inches, like 'Dell 15"'
 #.
-#: src/backends/meta-monitor-manager.c:933
+#: src/backends/meta-monitor-manager.c:936
 #, c-format
 msgid "%s %s"
 msgstr "%s %s"
@ -696,7 +689,7 @@ msgstr "Schermi %d su display “%s” no valit\n"
 msgid "Mutter was compiled without support for verbose mode\n"
 msgstr "Mutter al è stât compilât cence supuart pe modalitât fetose\n"

-#: src/wayland/meta-wayland-tablet-pad.c:563
+#: src/wayland/meta-wayland-tablet-pad.c:567
 #, c-format
 msgid "Mode Switch: Mode %d"
 msgstr "Cambie mût: mût %d"
--- a/po/gl.po
+++ b/po/gl.po
@ -14,16 +14,16 @@ msgid ""
 msgstr ""
 "Project-Id-Version: gl\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/mutter/issues\n"
-"POT-Creation-Date: 2018-03-01 10:47+0000\n"
-"PO-Revision-Date: 2018-03-03 14:18+0200\n"
-"Last-Translator: Fran Dieguez <frandieguez@gnome.org>\n"
+"POT-Creation-Date: 2018-03-03 13:19+0000\n"
+"PO-Revision-Date: 2018-05-07 19:37+0200\n"
+"Last-Translator: marcos <marcoslansgarza@gmail.com>\n"
 "Language-Team: Galician\n"
 "Language: gl\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
-"X-Generator: Virtaal 0.7.1\n"
+"X-Generator: Poedit 2.0.6\n"
 "X-Project-Style: gnome\n"

 #: data/50-mutter-navigation.xml:6
@ -100,7 +100,7 @@ msgstr "Cambia á xanela anterior dun aplicativo"

 #: data/50-mutter-navigation.xml:70
 msgid "Switch system controls"
-msgstr "Cambiar entre os controles do sistema"
+msgstr "Cambiar entre os controis do sistema"

 #: data/50-mutter-navigation.xml:75
 msgid "Switch to previous system control"
@ -124,7 +124,7 @@ msgstr "Cambia directamente á xanela anterior do aplicativo"

 #: data/50-mutter-navigation.xml:97
 msgid "Switch system controls directly"
-msgstr "Cambiar entre os controles do sistema directamente"
+msgstr "Cambiar entre os controis do sistema directamente"

 #: data/50-mutter-navigation.xml:102
 msgid "Switch directly to previous system control"
--- a/po/ro.po
+++ b/po/ro.po
@ -4,15 +4,15 @@
 # Mugurel Tudor <mugurelu@gnome.ro>, 2002-2004, 2005, 2006, 2007.
 # Adi Roiban https://launchpad.net/~adiroiban, 2008, 2009
 # Lucian Adrian Grijincu <lucian.grijincu@gmail.com>, 2011.
-# Daniel Șerbănescu <daniel [at] serbanescu [dot] dk>, 2015.
+# Daniel Șerbănescu <daniel [at] serbanescu [dot] dk>, 2015, 2018.
 msgid ""
 msgstr ""
 "Project-Id-Version: metacity.HEAD.ro\n"
-"Report-Msgid-Bugs-To: http://bugzilla.gnome.org/enter_bug.cgi?product=mutter&"
-"keywords=I18N+L10N&component=general\n"
-"POT-Creation-Date: 2015-10-21 11:43+0000\n"
-"PO-Revision-Date: 2015-10-22 19:10+0200\n"
-"Last-Translator: Daniel Șerbănescu <daniel [at] serbanescu [dot] dk>\n"
+"Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/mutter/issues\n"
+"POT-Creation-Date: 2018-06-07 13:00+0000\n"
+"PO-Revision-Date: 2018-06-17 21:51+0300\n"
+"Last-Translator: Florentina Mușat <florentina.musat.28 [at] gmail [dot] "
+"com>\n"
 "Language-Team: Gnome Romanian Translation Team\n"
 "Language: ro\n"
 "MIME-Version: 1.0\n"
@ -20,275 +20,259 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=3; plural=(n==1 ? 0 : (n==0 || (n%100 > 0 && n%100 < "
 "20)) ? 1 : 2);;\n"
-"X-Generator: Virtaal 0.7.1\n"
+"X-Generator: Poedit 2.0.8\n"
 "X-Project-Style: gnome\n"

-#: ../data/50-mutter-navigation.xml.in.h:1
+#: data/50-mutter-navigation.xml:6
 msgid "Navigation"
 msgstr "Navigare"

-#: ../data/50-mutter-navigation.xml.in.h:2
+#: data/50-mutter-navigation.xml:9
 msgid "Move window to workspace 1"
 msgstr "Mută fereastra pe spațiul de lucru 1"

-#: ../data/50-mutter-navigation.xml.in.h:3
+#: data/50-mutter-navigation.xml:12
 msgid "Move window to workspace 2"
 msgstr "Mută fereastra pe spațiul de lucru 2"

-#: ../data/50-mutter-navigation.xml.in.h:4
+#: data/50-mutter-navigation.xml:15
 msgid "Move window to workspace 3"
 msgstr "Mută fereastra pe spațiul de lucru 3"

-#: ../data/50-mutter-navigation.xml.in.h:5
+#: data/50-mutter-navigation.xml:18
 msgid "Move window to workspace 4"
 msgstr "Mută fereastra pe spațiul de lucru 4"

-#: ../data/50-mutter-navigation.xml.in.h:6
+#: data/50-mutter-navigation.xml:21
 msgid "Move window to last workspace"
 msgstr "Mută fereastra pe spațiul de lucru anterior"

-#: ../data/50-mutter-navigation.xml.in.h:7
-msgid "Move window one workspace to the left"
-msgstr "Mută fereastra pe spațiul de lucru de la stânga"
-
-#: ../data/50-mutter-navigation.xml.in.h:8
-msgid "Move window one workspace to the right"
-msgstr "Mută fereastra pe spațiul de lucru de la dreapta"
-
-#: ../data/50-mutter-navigation.xml.in.h:9
+#: data/50-mutter-navigation.xml:24
 msgid "Move window one workspace up"
 msgstr "Mută fereastra pe spațiul de lucru de mai sus"

-#: ../data/50-mutter-navigation.xml.in.h:10
+#: data/50-mutter-navigation.xml:27
 msgid "Move window one workspace down"
 msgstr "Mută fereastra pe spațiul de lucru de mai jos"

-#: ../data/50-mutter-navigation.xml.in.h:11
+#: data/50-mutter-navigation.xml:30
 msgid "Move window one monitor to the left"
 msgstr "Mută fereastra cu un monitor la stânga"

-#: ../data/50-mutter-navigation.xml.in.h:12
+#: data/50-mutter-navigation.xml:33
 msgid "Move window one monitor to the right"
 msgstr "Mută fereastra un monitor la dreapta"

-#: ../data/50-mutter-navigation.xml.in.h:13
+#: data/50-mutter-navigation.xml:36
 msgid "Move window one monitor up"
 msgstr "Mută fereastra cu un monitor mai sus"

-#: ../data/50-mutter-navigation.xml.in.h:14
+#: data/50-mutter-navigation.xml:39
 msgid "Move window one monitor down"
 msgstr "Mută fereastra cu un monitor mai jos"

-#: ../data/50-mutter-navigation.xml.in.h:15
+#: data/50-mutter-navigation.xml:43
 msgid "Switch applications"
 msgstr "Comută aplicațiile"

-#: ../data/50-mutter-navigation.xml.in.h:16
+#: data/50-mutter-navigation.xml:48
 msgid "Switch to previous application"
 msgstr "Schimbă la aplicația anterioară"

-#: ../data/50-mutter-navigation.xml.in.h:17
+#: data/50-mutter-navigation.xml:52
 msgid "Switch windows"
 msgstr "Schimbă ferestre"

-#: ../data/50-mutter-navigation.xml.in.h:18
+#: data/50-mutter-navigation.xml:57
 msgid "Switch to previous window"
 msgstr "Schimbă la fereastra anterioară"

-#: ../data/50-mutter-navigation.xml.in.h:19
+#: data/50-mutter-navigation.xml:61
 msgid "Switch windows of an application"
 msgstr "Schimbă ferestrele unei aplicații"

-#: ../data/50-mutter-navigation.xml.in.h:20
+#: data/50-mutter-navigation.xml:66
 msgid "Switch to previous window of an application"
 msgstr "Schimbă la fereastra anterioară a unei aplicații"

-#: ../data/50-mutter-navigation.xml.in.h:21
+#: data/50-mutter-navigation.xml:70
 msgid "Switch system controls"
 msgstr "Schimbă comenzile de sistem"

-#: ../data/50-mutter-navigation.xml.in.h:22
+#: data/50-mutter-navigation.xml:75
 msgid "Switch to previous system control"
 msgstr "Schimbă la comanda de control anterioară"

-#: ../data/50-mutter-navigation.xml.in.h:23
+#: data/50-mutter-navigation.xml:79
 msgid "Switch windows directly"
 msgstr "Schimbă ferestrele în mod direct"

-#: ../data/50-mutter-navigation.xml.in.h:24
+#: data/50-mutter-navigation.xml:84
 msgid "Switch directly to previous window"
 msgstr "Schimbă la fereastra anterioară în mod direct"

-#: ../data/50-mutter-navigation.xml.in.h:25
+#: data/50-mutter-navigation.xml:88
 msgid "Switch windows of an app directly"
-msgstr "Schimbă în mod direct ferestrele uneui aplicații "
+msgstr "Comută direct ferestrele unei aplicații"

-#: ../data/50-mutter-navigation.xml.in.h:26
+#: data/50-mutter-navigation.xml:93
 msgid "Switch directly to previous window of an app"
 msgstr "Schimbă în mod direct la fereastra anterioară a unei aplicații"

-#: ../data/50-mutter-navigation.xml.in.h:27
+#: data/50-mutter-navigation.xml:97
 msgid "Switch system controls directly"
 msgstr "Schimbă comenzile de sistem în mod direct"

-#: ../data/50-mutter-navigation.xml.in.h:28
+#: data/50-mutter-navigation.xml:102
 msgid "Switch directly to previous system control"
 msgstr "Schimbă în mod direct la o comandă de sistem anterioară"

-#: ../data/50-mutter-navigation.xml.in.h:29
+#: data/50-mutter-navigation.xml:105
 msgid "Hide all normal windows"
-msgstr "Ascunde toate ferestrele normale "
+msgstr "Ascunde toate ferestrele normale"

-#: ../data/50-mutter-navigation.xml.in.h:30
+#: data/50-mutter-navigation.xml:108
 msgid "Switch to workspace 1"
 msgstr "Comută la spațiul de lucru 1"

-#: ../data/50-mutter-navigation.xml.in.h:31
+#: data/50-mutter-navigation.xml:111
 msgid "Switch to workspace 2"
 msgstr "Comută la spațiul de lucru 2"

-#: ../data/50-mutter-navigation.xml.in.h:32
+#: data/50-mutter-navigation.xml:114
 msgid "Switch to workspace 3"
 msgstr "Comută la spațiul de lucru 3"

-#: ../data/50-mutter-navigation.xml.in.h:33
+#: data/50-mutter-navigation.xml:117
 msgid "Switch to workspace 4"
 msgstr "Comută la spațiul de lucru 4"

-#: ../data/50-mutter-navigation.xml.in.h:34
+#: data/50-mutter-navigation.xml:120
 msgid "Switch to last workspace"
-msgstr "Comută la ultimul spațiu de lucru "
+msgstr "Comută la ultimul spațiu de lucru"

-#: ../data/50-mutter-navigation.xml.in.h:35
-msgid "Move to workspace left"
-msgstr "Mută pe spațiul de lucru din stânga"
-
-#: ../data/50-mutter-navigation.xml.in.h:36
-msgid "Move to workspace right"
-msgstr "Mută pe spațiul de lucru din dreapta"
-
-#: ../data/50-mutter-navigation.xml.in.h:37
+#: data/50-mutter-navigation.xml:123
 msgid "Move to workspace above"
 msgstr "Mută pe spațiul de lucru deasupra"

-#: ../data/50-mutter-navigation.xml.in.h:38
+#: data/50-mutter-navigation.xml:126
 msgid "Move to workspace below"
 msgstr "Mută pe spațiul de lucru de jos"

-#: ../data/50-mutter-system.xml.in.h:1
+#: data/50-mutter-system.xml:6 data/50-mutter-wayland.xml:6
 msgid "System"
 msgstr "Sistem"

-#: ../data/50-mutter-system.xml.in.h:2
+#: data/50-mutter-system.xml:8
 msgid "Show the run command prompt"
 msgstr "Arată prompterul de comandă al comenzii run (rulează)"

-#: ../data/50-mutter-system.xml.in.h:3
+#: data/50-mutter-system.xml:10
 msgid "Show the activities overview"
 msgstr "Arată prezentarea generală a activităților"

-#: ../data/50-mutter-windows.xml.in.h:1
+#: data/50-mutter-wayland.xml:8
+msgid "Restore the keyboard shortcuts"
+msgstr "Restaurează scurtăturile de tastatură"
+
+#: data/50-mutter-windows.xml:6
 msgid "Windows"
 msgstr "Ferestre"

-#: ../data/50-mutter-windows.xml.in.h:2
+#: data/50-mutter-windows.xml:8
 msgid "Activate the window menu"
 msgstr "Activează meniul ferestrei"

-#: ../data/50-mutter-windows.xml.in.h:3
+#: data/50-mutter-windows.xml:10
 msgid "Toggle fullscreen mode"
 msgstr "Comută modul pe tot ecranul"

-#: ../data/50-mutter-windows.xml.in.h:4
+#: data/50-mutter-windows.xml:12
 msgid "Toggle maximization state"
 msgstr "Comută starea de maximizare"

-#: ../data/50-mutter-windows.xml.in.h:5
+#: data/50-mutter-windows.xml:14
 msgid "Maximize window"
 msgstr "Maximizează fereastra"

-#: ../data/50-mutter-windows.xml.in.h:6
+#: data/50-mutter-windows.xml:16
 msgid "Restore window"
 msgstr "Restabilește fereastra"

-#: ../data/50-mutter-windows.xml.in.h:7
-msgid "Toggle shaded state"
-msgstr "Comută starea de umbrire"
-
-#: ../data/50-mutter-windows.xml.in.h:8
+#: data/50-mutter-windows.xml:18
 msgid "Close window"
 msgstr "Închide fereastra"

-#: ../data/50-mutter-windows.xml.in.h:9
+#: data/50-mutter-windows.xml:20
 msgid "Hide window"
 msgstr "Ascunde fereastra"

-#: ../data/50-mutter-windows.xml.in.h:10
+#: data/50-mutter-windows.xml:22
 msgid "Move window"
 msgstr "Mută fereastra"

-#: ../data/50-mutter-windows.xml.in.h:11
+#: data/50-mutter-windows.xml:24
 msgid "Resize window"
 msgstr "Redimensionează fereastra"

-#: ../data/50-mutter-windows.xml.in.h:12
+#: data/50-mutter-windows.xml:27
 msgid "Toggle window on all workspaces or one"
 msgstr "Comută fereastra pe toate spațiile de lucru sau doar pe unul"

-#: ../data/50-mutter-windows.xml.in.h:13
+#: data/50-mutter-windows.xml:29
 msgid "Raise window if covered, otherwise lower it"
 msgstr "Ridică fereastra dacă este acoperită, altfel, coboar-o"

-#: ../data/50-mutter-windows.xml.in.h:14
+#: data/50-mutter-windows.xml:31
 msgid "Raise window above other windows"
 msgstr "Ridică fereastra deasupra celorlalte ferestre"

-#: ../data/50-mutter-windows.xml.in.h:15
+#: data/50-mutter-windows.xml:33
 msgid "Lower window below other windows"
 msgstr "Coboară fereastra sub alte ferestre"

-#: ../data/50-mutter-windows.xml.in.h:16
+#: data/50-mutter-windows.xml:35
 msgid "Maximize window vertically"
 msgstr "Maximizează fereastra pe verticală"

-#: ../data/50-mutter-windows.xml.in.h:17
+#: data/50-mutter-windows.xml:37
 msgid "Maximize window horizontally"
 msgstr "Maximizează fereastra pe orizontală"

-#: ../data/50-mutter-windows.xml.in.h:18
+#: data/50-mutter-windows.xml:41
 msgid "View split on left"
 msgstr "Împarte în stânga"

-#: ../data/50-mutter-windows.xml.in.h:19
+#: data/50-mutter-windows.xml:45
 msgid "View split on right"
 msgstr "Împarte în dreapta"

-#: ../data/mutter.desktop.in.h:1
+#: data/mutter.desktop.in:4
 msgid "Mutter"
 msgstr "Mutter"

-#: ../data/org.gnome.mutter.gschema.xml.in.h:1
+#: data/org.gnome.mutter.gschema.xml.in:7
 msgid "Modifier to use for extended window management operations"
 msgstr ""
 "Modificatorul folosit pentru operațiile extinse de management al ferestrelor"

-#: ../data/org.gnome.mutter.gschema.xml.in.h:2
+#: data/org.gnome.mutter.gschema.xml.in:8
 msgid ""
-"This key will initiate the \"overlay\", which is a combination window "
-"overview and application launching system. The default is intended to be the "
-"\"Windows key\" on PC hardware. It's expected that this binding either the "
-"default or set to the empty string."
+"This key will initiate the “overlay”, which is a combination window overview "
+"and application launching system. The default is intended to be the “Windows "
+"key” on PC hardware. It’s expected that this binding either the default or "
+"set to the empty string."
 msgstr ""
-"Această cheie va iniția „overlay”-ul, care este o combinație între o privire "
-"de ansamblu a ferestrelor și un sistemul de lansare de aplicații. Implicit "
-"este testa „Windows” pe hardware PC. Este de așteptat ca această cheie să "
-"fie sau implicit sau setat la șirul vid."
+"Această cheie va iniția „suprapunerea”, care este o combinație între o "
+"privire de ansamblu a ferestrelor și un sistem de lansare de aplicații. "
+"Implicit este tasta „Windows” pe hardware PC. Este de așteptat ca această "
+"legătură să fie ori stabilită la implicit sau la șirul vid."

-#: ../data/org.gnome.mutter.gschema.xml.in.h:3
+#: data/org.gnome.mutter.gschema.xml.in:20
 msgid "Attach modal dialogs"
 msgstr "Atașează dialogurile modale"

-#: ../data/org.gnome.mutter.gschema.xml.in.h:4
+#: data/org.gnome.mutter.gschema.xml.in:21
 msgid ""
 "When true, instead of having independent titlebars, modal dialogs appear "
 "attached to the titlebar of the parent window and are moved together with "
@ -298,13 +282,12 @@ msgstr ""
 "modale apar atașate la bara de titlu a ferestrei părinte și sunt mutate "
 "împreună cu fereastra părinte."

-#: ../data/org.gnome.mutter.gschema.xml.in.h:5
-#, fuzzy
+#: data/org.gnome.mutter.gschema.xml.in:30
 msgid "Enable edge tiling when dropping windows on screen edges"
 msgstr ""
-"Activează mozaicul lateral la plasarea ferestrelor pe marginile ecranului"
+"Activează mozaicul de margine la plasarea ferestrelor pe marginile ecranului"

-#: ../data/org.gnome.mutter.gschema.xml.in.h:6
+#: data/org.gnome.mutter.gschema.xml.in:31
 msgid ""
 "If enabled, dropping windows on vertical screen edges maximizes them "
 "vertically and resizes them horizontally to cover half of the available "
@ -315,25 +298,25 @@ msgstr ""
 "pentru a acoperi jumătate din suprafața disponibilă. Plasarea ferestrelor pe "
 "marginea de sus a ecranului le maximizează complet."

-#: ../data/org.gnome.mutter.gschema.xml.in.h:7
+#: data/org.gnome.mutter.gschema.xml.in:40
 msgid "Workspaces are managed dynamically"
 msgstr "Spațiile de lucru sunt gestionate în mod dinamic"

-#: ../data/org.gnome.mutter.gschema.xml.in.h:8
+#: data/org.gnome.mutter.gschema.xml.in:41
 msgid ""
-"Determines whether workspaces are managed dynamically or whether there's a "
+"Determines whether workspaces are managed dynamically or whether there’s a "
 "static number of workspaces (determined by the num-workspaces key in org."
 "gnome.desktop.wm.preferences)."
 msgstr ""
-"Determină dacă spațiile de lucru sunt gestionate în mod dinamic sau dacă "
-"există un număr static de spații de lucru (determinată de cheia „num-"
-"workspaces” din ”org.gnome.desktop.wm.preferences”)"
+"Determină dacă spațiile de lucru sunt administrate dinamic sau dacă există "
+"un număr static de spații de lucru (determinat de cheia num-workspaces din "
+"org.gnome.desktop.wm.preferences)"

-#: ../data/org.gnome.mutter.gschema.xml.in.h:9
+#: data/org.gnome.mutter.gschema.xml.in:50
 msgid "Workspaces only on primary"
 msgstr "Spații de lucru doar pe ecranul principal"

-#: ../data/org.gnome.mutter.gschema.xml.in.h:10
+#: data/org.gnome.mutter.gschema.xml.in:51
 msgid ""
 "Determines whether workspace switching should happen for windows on all "
 "monitors or only for windows on the primary monitor."
@ -342,11 +325,11 @@ msgstr ""
 "ferestrele de pe toate monitoarele sau doar pentru ferestrele de pe "
 "monitorul principal."

-#: ../data/org.gnome.mutter.gschema.xml.in.h:11
+#: data/org.gnome.mutter.gschema.xml.in:59
 msgid "No tab popup"
 msgstr "Fără popup pentru tab"

-#: ../data/org.gnome.mutter.gschema.xml.in.h:12
+#: data/org.gnome.mutter.gschema.xml.in:60
 msgid ""
 "Determines whether the use of popup and highlight frame should be disabled "
 "for window cycling."
@ -354,42 +337,40 @@ msgstr ""
 "Determină dacă utilizarea unui popup sau a unui cadrul evidențiat ar trebui "
 "să fie dezactivată pentru rotirea ferestrelor."

-#: ../data/org.gnome.mutter.gschema.xml.in.h:13
+#: data/org.gnome.mutter.gschema.xml.in:68
 msgid "Delay focus changes until the pointer stops moving"
 msgstr ""
 "Întârzie schimbările de focalizare până când cursorul încetează să se miște"

-#: ../data/org.gnome.mutter.gschema.xml.in.h:14
+#: data/org.gnome.mutter.gschema.xml.in:69
 msgid ""
-"If set to true, and the focus mode is either \"sloppy\" or \"mouse\" then "
-"the focus will not be changed immediately when entering a window, but only "
-"after the pointer stops moving."
+"If set to true, and the focus mode is either “sloppy” or “mouse” then the "
+"focus will not be changed immediately when entering a window, but only after "
+"the pointer stops moving."
 msgstr ""
-"Dacă este activat iar modul de focalizare este „alunecos” sau „maus”, "
-"focalizarea nu va fi schimbată imediat după intrarea în câmpul unei "
-"ferestre, ci doar după ce pointerul încetează să se miște."
+"Dacă este stabilit ca adevărat, iar modul de focalizare este ori „neglijent” "
+"ori „maus”, atunci focalizarea nu va fi schimbată imediat la intrarea într-o "
+"fereastră, ci doar după ce indicatorul nu se mai mișcă."

-#: ../data/org.gnome.mutter.gschema.xml.in.h:15
-#, fuzzy
+#: data/org.gnome.mutter.gschema.xml.in:79
 msgid "Draggable border width"
-msgstr "Lățimea margini ce poate fi acționată"
+msgstr "Lățimea marginii ce poate fi plasată"

-#: ../data/org.gnome.mutter.gschema.xml.in.h:16
-#, fuzzy
+#: data/org.gnome.mutter.gschema.xml.in:80
 msgid ""
-"The amount of total draggable borders. If the theme's visible borders are "
+"The amount of total draggable borders. If the theme’s visible borders are "
 "not enough, invisible borders will be added to meet this value."
 msgstr ""
-"Numărul marginilor ce pot fi acționate. Dacă marginile vizibile ale temei "
-"sunt insuficiente vor fi adăugate margini invizibile pentru a completa "
-"aceast număr."
+"Numărul total de margini ce pot fi plasate. Dacă marginile vizibile ale "
+"temei nu sunt suficiente, vor fi adăugate margini invizibile pentru a "
+"respecta această valoare."

-#: ../data/org.gnome.mutter.gschema.xml.in.h:17
+#: data/org.gnome.mutter.gschema.xml.in:89
 msgid "Auto maximize nearly monitor sized windows"
 msgstr ""
 "Maximizează automat ferestrele de dimensiune apropiată de cea a monitorului"

-#: ../data/org.gnome.mutter.gschema.xml.in.h:18
+#: data/org.gnome.mutter.gschema.xml.in:90
 msgid ""
 "If enabled, new windows that are initially the size of the monitor "
 "automatically get maximized."
@ -397,11 +378,11 @@ msgstr ""
 "Dacă este activată, ferestrele noi care sunt inițial de mărimea monitorului "
 "sunt maximizate în mod automat."

-#: ../data/org.gnome.mutter.gschema.xml.in.h:19
+#: data/org.gnome.mutter.gschema.xml.in:98
 msgid "Place new windows in the center"
 msgstr "Plasează ferestre noi în centru"

-#: ../data/org.gnome.mutter.gschema.xml.in.h:20
+#: data/org.gnome.mutter.gschema.xml.in:99
 msgid ""
 "When true, the new windows will always be put in the center of the active "
 "screen of the monitor."
@ -409,107 +390,256 @@ msgstr ""
 "Când este adevărat, ferestrele noi vor fi plasate în centrul ecranului activ "
 "al monitorului."

-#: ../data/org.gnome.mutter.gschema.xml.in.h:21
+#: data/org.gnome.mutter.gschema.xml.in:107
+msgid "Enable experimental features"
+msgstr "Activează funcționalitățile experimentale"
+
+#: data/org.gnome.mutter.gschema.xml.in:108
+msgid ""
+"To enable experimental features, add the feature keyword to the list. "
+"Whether the feature requires restarting the compositor depends on the given "
+"feature. Any experimental feature is not required to still be available, or "
+"configurable. Don’t expect adding anything in this setting to be future "
+"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."
+msgstr ""
+"Pentru a activa funcționalitățile experimentale, adăugați cuvântul cheie al "
+"funcționalității la listă. Dacă funcționalitatea necesită sau nu repornirea "
+"compunătorului depinde de funcționalitatea dată. Nu este necesar ca "
+"funcționalitatea experimentală să fie încă disponibilă, sau configurabilă. "
+"Nu vă așteptați să adăugați ceva la această configurare care va rezista "
+"timpului. Cuvintele cheie posibile în mod curent: • „scale-monitor-"
+"framebuffer” — face ca mutter să treacă implicit la aranjarea monitoarelor "
+"logice într-un spațiu logic de coordonate pixel, în timpul scalării de "
+"framebuffer-uri de monitor în locul conținutului ferestrei, pentru a "
+"gestiona monitoare HiDPI. Nu necesită o repornire."
+
+#: data/org.gnome.mutter.gschema.xml.in:141
 msgid "Select window from tab popup"
 msgstr "Selectează fereastra din popup-ul tabului"

-#: ../data/org.gnome.mutter.gschema.xml.in.h:22
+#: data/org.gnome.mutter.gschema.xml.in:146
 msgid "Cancel tab popup"
 msgstr "Elimină popup-ul pentru tab"

-#: ../data/org.gnome.mutter.wayland.gschema.xml.in.h:1
+#: data/org.gnome.mutter.gschema.xml.in:151
+msgid "Switch monitor configurations"
+msgstr "Comută configurațiile de monitor"
+
+#: data/org.gnome.mutter.gschema.xml.in:156
+msgid "Rotates the built-in monitor configuration"
+msgstr "Rotește configurarea de monitor integrat"
+
+#: data/org.gnome.mutter.wayland.gschema.xml.in:6
 msgid "Switch to VT 1"
 msgstr "Comută la terminalul virtual 1"

-#: ../data/org.gnome.mutter.wayland.gschema.xml.in.h:2
+#: data/org.gnome.mutter.wayland.gschema.xml.in:10
 msgid "Switch to VT 2"
 msgstr "Comută la terminalul virtual 2"

-#: ../data/org.gnome.mutter.wayland.gschema.xml.in.h:3
+#: data/org.gnome.mutter.wayland.gschema.xml.in:14
 msgid "Switch to VT 3"
 msgstr "Comută la terminalul virtual 3"

-#: ../data/org.gnome.mutter.wayland.gschema.xml.in.h:4
+#: data/org.gnome.mutter.wayland.gschema.xml.in:18
 msgid "Switch to VT 4"
 msgstr "Comută la terminalul virtual 4"

-#: ../data/org.gnome.mutter.wayland.gschema.xml.in.h:5
+#: data/org.gnome.mutter.wayland.gschema.xml.in:22
 msgid "Switch to VT 5"
 msgstr "Comută la terminalul virtual 5"

-#: ../data/org.gnome.mutter.wayland.gschema.xml.in.h:6
+#: data/org.gnome.mutter.wayland.gschema.xml.in:26
 msgid "Switch to VT 6"
 msgstr "Comută la terminalul virtual 6"

-#: ../data/org.gnome.mutter.wayland.gschema.xml.in.h:7
+#: data/org.gnome.mutter.wayland.gschema.xml.in:30
 msgid "Switch to VT 7"
 msgstr "Comută la terminalul virtual 7"

-#: ../data/org.gnome.mutter.wayland.gschema.xml.in.h:8
+#: data/org.gnome.mutter.wayland.gschema.xml.in:34
 msgid "Switch to VT 8"
 msgstr "Comută la terminalul virtual 8"

-#: ../data/org.gnome.mutter.wayland.gschema.xml.in.h:9
+#: data/org.gnome.mutter.wayland.gschema.xml.in:38
 msgid "Switch to VT 9"
 msgstr "Comută la terminalul virtual 9"

-#: ../data/org.gnome.mutter.wayland.gschema.xml.in.h:10
+#: data/org.gnome.mutter.wayland.gschema.xml.in:42
 msgid "Switch to VT 10"
 msgstr "Comută la terminalul virtual 10"

-#: ../data/org.gnome.mutter.wayland.gschema.xml.in.h:11
+#: data/org.gnome.mutter.wayland.gschema.xml.in:46
 msgid "Switch to VT 11"
 msgstr "Comută la terminalul virtual 11"

-#: ../data/org.gnome.mutter.wayland.gschema.xml.in.h:12
+#: data/org.gnome.mutter.wayland.gschema.xml.in:50
 msgid "Switch to VT 12"
 msgstr "Comută la terminalul virtual 12"

-#: ../src/backends/meta-monitor-manager.c:500
+#: data/org.gnome.mutter.wayland.gschema.xml.in:54
+msgid "Re-enable shortcuts"
+msgstr "Reactivează scurtăturile"
+
+#: data/org.gnome.mutter.wayland.gschema.xml.in:64
+msgid "Allow grabs with Xwayland"
+msgstr "Permite capturi de tastatură cu Xwayland"
+
+#: data/org.gnome.mutter.wayland.gschema.xml.in:65
+msgid ""
+"Allow keyboard grabs issued by X11 applications running in Xwayland to be "
+"taken into account. For a X11 grab to be taken into account under Wayland, "
+"the client must also either send a specific X11 ClientMessage to the root "
+"window or be among the applications white-listed in key “xwayland-grab-"
+"access-rules”."
+msgstr ""
+"Permite capturile de tastatură emise de aplicațiile X11 care rulează în "
+"Xwayland să fie luate în considerare. Pentru ca o captură X11 să fie luată "
+"în considerare în Wayland, clientul trebuie ori să trimită un mesaj specific "
+"ClientMessage X11 la fereastra root ori să se numere printre aplicațiile "
+"permise în cheia „xwayland-grab-access-rules”."
+
+#: data/org.gnome.mutter.wayland.gschema.xml.in:77
+msgid "Xwayland applications allowed to issue keyboard grabs"
+msgstr "Aplicațiile Xwayland sunt permise de a emite capturi de tastatură"
+
+#: data/org.gnome.mutter.wayland.gschema.xml.in:78
+msgid ""
+"List the resource names or resource class of X11 windows either allowed or "
+"not allowed to issue X11 keyboard grabs under Xwayland. The resource name or "
+"resource class of a given X11 window can be obtained using the command "
+"“xprop WM_CLASS”. Wildcards “*” and jokers “?” in the values are supported. "
+"Values starting with “!” are blacklisted, which has precedence over the "
+"whitelist, to revoke applications from the default system list. The default "
+"system list includes the following applications: "
+"“@XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@” Users can break an existing grab by "
+"using the specific keyboard shortcut defined by the keybinding key “restore-"
+"shortcuts”."
+msgstr ""
+"Listează numele resurselor sau clasa resurselor ale ferestrelor X11 permise "
+"sau nepermise să emită capturi de tastatură X11 în Xwayland. Numele resursei "
+"sau clasa resursei a unei ferestre X11 date pot fi obținute utilizând "
+"comanda „xprop WM_CLASS*. Metacaracterele „*” și jokerii „?” în valori sunt "
+"suportați. Valorile care încep cu „!” sunt adăugate în lista de interziceri, "
+"care are prioritate peste lista de permisiuni, pentru a revoca aplicații din "
+"lista de sistem implicită. Lista de sistem implicită include următoarele "
+"aplicații: „@XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@” Utilizatorii pot să "
+"întrerupă o captură existentă prin utilizarea scurtăturii de tastatură "
+"specifice definite de tasta de stabilire a combinațiilor de taste „restore-"
+"shortcuts”."
+
+#. TRANSLATORS: This string refers to a button that switches between
+#. * different modes.
+#.
+#: src/backends/meta-input-settings.c:2325
+#, c-format
+msgid "Mode Switch (Group %d)"
+msgstr "Comutator de mod (grupul %d)"
+
+#. TRANSLATORS: This string refers to an action, cycles drawing tablets'
+#. * mapping through the available outputs.
+#.
+#: src/backends/meta-input-settings.c:2348
+msgid "Switch monitor"
+msgstr "Comută monitorul"
+
+#: src/backends/meta-input-settings.c:2350
+msgid "Show on-screen help"
+msgstr "Arată ajutorul virtual"
+
+#: src/backends/meta-monitor-manager.c:903
 msgid "Built-in display"
 msgstr "Afișaj integrat"

-#: ../src/backends/meta-monitor-manager.c:526
+#: src/backends/meta-monitor-manager.c:926
 msgid "Unknown"
 msgstr "Necunoscut"

-#: ../src/backends/meta-monitor-manager.c:528
+#: src/backends/meta-monitor-manager.c:928
 msgid "Unknown Display"
 msgstr "Afișaj necunoscut"

 #. TRANSLATORS: this is a monitor vendor name, followed by a
 #. * size in inches, like 'Dell 15"'
 #.
-#: ../src/backends/meta-monitor-manager.c:536
+#: src/backends/meta-monitor-manager.c:936
 #, c-format
 msgid "%s %s"
 msgstr "%s %s"

 #. 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:456
+#: src/compositor/compositor.c:481
 #, c-format
 msgid ""
-"Another compositing manager is already running on screen %i on display \"%s"
-"\"."
+"Another compositing manager is already running on screen %i on display “%s”."
 msgstr ""
-"Un alt administrator de ferestre compozit rulează deja pe ecranul %i pe "
+"Un alt administrator de ferestre de compunere rulează deja pe ecranul %i pe "
 "afișajul „%s”."

-#: ../src/core/bell.c:185
+#: src/core/bell.c:194
 msgid "Bell event"
 msgstr "Eveniment sonor"

-#: ../src/core/delete.c:127
+#: src/core/display.c:608
+#, c-format
+msgid "Failed to open X Window System display “%s”\n"
+msgstr "Nu s-a putut deschide afișajul sistemului de ferestre X „%s”\n"
+
+#: src/core/main.c:190
+msgid "Disable connection to session manager"
+msgstr "Dezactivează conexiunea la administratorul de sesiune"
+
+#: src/core/main.c:196
+msgid "Replace the running window manager"
+msgstr "Înlocuiește administratorul de ferestre curent"
+
+#: src/core/main.c:202
+msgid "Specify session management ID"
+msgstr "Specifică ID-ul administrării de sesiune"
+
+#: src/core/main.c:207
+msgid "X Display to use"
+msgstr "Ecranul X ce va fi folosit"
+
+#: src/core/main.c:213
+msgid "Initialize session from savefile"
+msgstr "Inițializează sesiunea din fișierul salvat"
+
+#: src/core/main.c:219
+msgid "Make X calls synchronous"
+msgstr "Realizează apelurile X sincron"
+
+#: src/core/main.c:226
+msgid "Run as a wayland compositor"
+msgstr "Rulează ca un compunător wayland"
+
+#: src/core/main.c:232
+msgid "Run as a nested compositor"
+msgstr "Rulează ca un compunător imbricat"
+
+#: src/core/main.c:240
+msgid "Run as a full display server, rather than nested"
+msgstr "Rulează ca server de afișare și nu ca server imbricat"
+
+#: src/core/main.c:246
+msgid "Run with X11 backend"
+msgstr "Rulează cu backend X11"
+
+#. Translators: %s is a window title
+#: src/core/meta-close-dialog-default.c:147
 #, c-format
 msgid "“%s” is not responding."
 msgstr "„%s” nu răspunde."

-#: ../src/core/delete.c:129
+#: src/core/meta-close-dialog-default.c:149
 msgid "Application is not responding."
 msgstr "Aplicația nu răspunde."

-#: ../src/core/delete.c:134
+#: src/core/meta-close-dialog-default.c:154
 msgid ""
 "You may choose to wait a short while for it to continue or force the "
 "application to quit entirely."
@ -517,112 +647,95 @@ msgstr ""
 "Puteți alege între a aștepta pentru câteva secunde ca aplicația să continue "
 "sau a forța terminarea aplicației."

-#: ../src/core/delete.c:141
-msgid "_Wait"
-msgstr "_Așteaptă"
-
-#: ../src/core/delete.c:141
+#: src/core/meta-close-dialog-default.c:161
 msgid "_Force Quit"
 msgstr "_Forțează închiderea"

-#: ../src/core/display.c:563
-#, c-format
-msgid "Failed to open X Window System display '%s'\n"
-msgstr "Nu s-a putut deschide afișajul X Window System „%s”\n"
+#: src/core/meta-close-dialog-default.c:161
+msgid "_Wait"
+msgstr "_Așteaptă"

-#: ../src/core/main.c:176
-msgid "Disable connection to session manager"
-msgstr "Dezactivează conexiunea la administratorul de sesiune"
-
-#: ../src/core/main.c:182
-msgid "Replace the running window manager"
-msgstr "Înlocuiește administratorul de ferestre curent"
-
-#: ../src/core/main.c:188
-msgid "Specify session management ID"
-msgstr "Specifică ID-ul administrării de sesiune"
-
-#: ../src/core/main.c:193
-msgid "X Display to use"
-msgstr "Ecranul X ce va fi folosit"
-
-#: ../src/core/main.c:199
-msgid "Initialize session from savefile"
-msgstr "Inițializează sesiunea din fișierul salvat"
-
-#: ../src/core/main.c:205
-msgid "Make X calls synchronous"
-msgstr "Realizează apelurile X sincron"
-
-#: ../src/core/main.c:212
-msgid "Run as a wayland compositor"
-msgstr "Rulează ca compozitor wayland"
-
-#: ../src/core/main.c:220
-msgid "Run as a full display server, rather than nested"
-msgstr "Rulează ca server de afișare și nu ca server imbricat"
-
-#: ../src/core/mutter.c:39
+#: src/core/mutter.c:39
 #, c-format
 msgid ""
 "mutter %s\n"
-"Copyright (C) 2001-%d Havoc Pennington, Red Hat, Inc., and others\n"
+"Copyright © 2001-%d Havoc Pennington, Red Hat, Inc., and others\n"
 "This is free software; see the source for copying conditions.\n"
 "There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A "
 "PARTICULAR PURPOSE.\n"
 msgstr ""
 "mutter %s\n"
-"Drepturi de autor (C) 2001--%d Havoc Pennington, Red Hat, Inc., și alții\n"
+"Drepturi de autor (C) 2001-%d Havoc Pennington, Red Hat, Inc., și alții\n"
 "Acesta este software liber; consultați codul sursă pentru condițiile de "
 "copiere.\n"
-"Nu există NICI O garanție; nici pentru COMERCIALIZARE sau UTILIZAREA ÎNTR-UN "
+"Nu există NICIO garanție; nici pentru COMERCIALIZARE sau UTILIZAREA ÎNTR-UN "
 "SCOP ANUME.\n"

-#: ../src/core/mutter.c:53
+#: src/core/mutter.c:53
 msgid "Print version"
 msgstr "Afișează versiunea"

-#: ../src/core/mutter.c:59
+#: src/core/mutter.c:59
 msgid "Mutter plugin to use"
 msgstr "Modul Mutter de utilizat"

-#: ../src/core/prefs.c:2050
+#: src/core/prefs.c:1997
 #, c-format
 msgid "Workspace %d"
 msgstr "Spațiu de lucru %d"

-#: ../src/core/screen.c:526
+#: src/core/screen.c:583
 #, c-format
 msgid ""
-"Display \"%s\" already has a window manager; try using the --replace option "
-"to replace the current window manager."
+"Display “%s” already has a window manager; try using the --replace option to "
+"replace the current window manager."
 msgstr ""
-"Afișajul „%s” are deja un administrator de ferestre; încercați să folosiți "
+"Afișajul „%s” are deja un administrator de ferestre; încercați să utilizați "
 "opțiunea --replace (înlocuiește) pentru a înlocui administratorul de "
-"ferestre actual."
+"ferestre curent."

-#: ../src/core/screen.c:608
+#: src/core/screen.c:668
 #, c-format
-msgid "Screen %d on display '%s' is invalid\n"
-msgstr "Ecranul %d pe afișajul „%s” este invalid\n"
+msgid "Screen %d on display “%s” is invalid\n"
+msgstr "Ecranul %d de pe afișajul „%s” nu este valid\n"

-#: ../src/core/util.c:118
+#: src/core/util.c:120
 msgid "Mutter was compiled without support for verbose mode\n"
 msgstr "Mutter a fost compilat fără suport pentru modul detaliat\n"

-#: ../src/x11/session.c:1815
+#: src/wayland/meta-wayland-tablet-pad.c:567
+#, c-format
+msgid "Mode Switch: Mode %d"
+msgstr "Comutator de mod: modul %d"
+
+#: src/x11/session.c:1818
 msgid ""
-"These windows do not support &quot;save current setup&quot; and will have to "
-"be restarted manually next time you log in."
+"These windows do not support “save current setup” and will have to be "
+"restarted manually next time you log in."
 msgstr ""
 "Aceste ferestre nu suportă „salvează configurarea curentă” și vor trebui "
 "repornite manual următoarea dată când vă veți autentifica."

-#: ../src/x11/window-props.c:549
+#: src/x11/window-props.c:559
 #, c-format
 msgid "%s (on %s)"
 msgstr "%s (pe %s)"

+#~ msgid "Move window one workspace to the left"
+#~ msgstr "Mută fereastra pe spațiul de lucru de la stânga"
+
+#~ msgid "Move window one workspace to the right"
+#~ msgstr "Mută fereastra pe spațiul de lucru de la dreapta"
+
+#~ msgid "Move to workspace left"
+#~ msgstr "Mută pe spațiul de lucru din stânga"
+
+#~ msgid "Move to workspace right"
+#~ msgstr "Mută pe spațiul de lucru din dreapta"
+
+#~ msgid "Toggle shaded state"
+#~ msgstr "Comută starea de umbrire"
+
 #~ msgid "Switch to workspace on the left of the current workspace"
 #~ msgstr "Schimbă cu spațiul de lucru din stânga celui actual"

--- a/po/zh_CN.po
+++ b/po/zh_CN.po
@ -1,6 +1,6 @@
-# translation of mutter.po to zh_CN
 # Simplified Chinese translation of mutter.
-# Copyright (C) 2002, 2003, 2004, 2009, 2010 Free Software Foundation, Inc.
+# Copyright (C) 2012-2018 mutter's COPYRIGHT HOLDER
+# This file is distributed under the same license as the mutter package.
 # Sun G11n <gnome_int_l10n@ireland.sun.com>, 2002.
 # He Qiangqiang <carton@linux.net.cn>, 2002
 # Xiong Jiang <jxiong@offtopic.org>, 2003
@ -11,22 +11,24 @@
 # Lele Long <schemacs@gmail.com>, 2011.
 # YunQiang Su <wzssyqa@gmail.com>, 2011, 2012.
 # Tong Hui <tonghuix@gmail.com>, 2014.
+# Mandy Wang <wangmychn@gmail.com>, 2017.
+# Mingcong Bai <jeffbai@aosc.xyz>, 2017.
+# Dingzhong Chen <wsxy162@gmail.com>, 2017, 2018.
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: mutter master\n"
-"Report-Msgid-Bugs-To: http://bugzilla.gnome.org/enter_bug.cgi?"
-"product=mutter&keywords=I18N+L10N&component=general\n"
-"POT-Creation-Date: 2017-02-03 10:06+0000\n"
-"PO-Revision-Date: 2017-01-04 21:52+0800\n"
-"Last-Translator: Mandy Wang <wangmychn@gmail.com>\n"
-"Language-Team: Chinese (simplified) <i18n-zh@googlegroups.com>\n"
+"Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/mutter/issues\n"
+"POT-Creation-Date: 2018-02-09 13:01+0000\n"
+"PO-Revision-Date: 2018-02-16 22:22+0800\n"
+"Last-Translator: Dingzhong Chen <wsxy162@gmail.com>\n"
+"Language-Team: Chinese (China) <i18n-zh@googlegroups.com>\n"
 "Language: zh_CN\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
-"X-Generator: Poedit 1.8.7.1\n"
+"X-Generator: Gtranslator 2.91.7\n"

 #: data/50-mutter-navigation.xml:6
 msgid "Navigation"
@ -53,134 +55,118 @@ msgid "Move window to last workspace"
 msgstr "将窗口移到最后一个工作区"

 #: data/50-mutter-navigation.xml:24
-msgid "Move window one workspace to the left"
-msgstr "将窗口左移一个工作区"
-
-#: data/50-mutter-navigation.xml:27
-msgid "Move window one workspace to the right"
-msgstr "将窗口右移一个工作区"
-
-#: data/50-mutter-navigation.xml:30
 msgid "Move window one workspace up"
 msgstr "将窗口上移一个工作区"

-#: data/50-mutter-navigation.xml:33
+#: data/50-mutter-navigation.xml:27
 msgid "Move window one workspace down"
 msgstr "将窗口下移一个工作区"

-#: data/50-mutter-navigation.xml:36
+#: data/50-mutter-navigation.xml:30
 msgid "Move window one monitor to the left"
 msgstr "将窗口左移一个显示器"

-#: data/50-mutter-navigation.xml:39
+#: data/50-mutter-navigation.xml:33
 msgid "Move window one monitor to the right"
 msgstr "将窗口右移一个显示器"

-#: data/50-mutter-navigation.xml:42
+#: data/50-mutter-navigation.xml:36
 msgid "Move window one monitor up"
 msgstr "将窗口上移一个显示器"

-#: data/50-mutter-navigation.xml:45
+#: data/50-mutter-navigation.xml:39
 msgid "Move window one monitor down"
 msgstr "将窗口下移一个显示器"

-#: data/50-mutter-navigation.xml:49
+#: data/50-mutter-navigation.xml:43
 msgid "Switch applications"
 msgstr "切换应用程序"

-#: data/50-mutter-navigation.xml:54
+#: data/50-mutter-navigation.xml:48
 msgid "Switch to previous application"
 msgstr "切换到前一个应用程序"

-#: data/50-mutter-navigation.xml:58
+#: data/50-mutter-navigation.xml:52
 msgid "Switch windows"
 msgstr "切换窗口"

-#: data/50-mutter-navigation.xml:63
+#: data/50-mutter-navigation.xml:57
 msgid "Switch to previous window"
 msgstr "切换到前一个窗口"

-#: data/50-mutter-navigation.xml:67
+#: data/50-mutter-navigation.xml:61
 msgid "Switch windows of an application"
 msgstr "在应用程序的窗口之间切换窗口"

-#: data/50-mutter-navigation.xml:72
+#: data/50-mutter-navigation.xml:66
 msgid "Switch to previous window of an application"
 msgstr "切换到一个应用程序的前一个窗口"

-#: data/50-mutter-navigation.xml:76
+#: data/50-mutter-navigation.xml:70
 msgid "Switch system controls"
 msgstr "切换系统控制"

-#: data/50-mutter-navigation.xml:81
+#: data/50-mutter-navigation.xml:75
 msgid "Switch to previous system control"
 msgstr "切换到前一个系统控制"

-#: data/50-mutter-navigation.xml:85
+#: data/50-mutter-navigation.xml:79
 msgid "Switch windows directly"
 msgstr "直接切换窗口"

-#: data/50-mutter-navigation.xml:90
+#: data/50-mutter-navigation.xml:84
 msgid "Switch directly to previous window"
 msgstr "直接切换到前一个窗口"

-#: data/50-mutter-navigation.xml:94
+#: data/50-mutter-navigation.xml:88
 msgid "Switch windows of an app directly"
 msgstr "在应用程序窗口间直接移动焦点"

-#: data/50-mutter-navigation.xml:99
+#: data/50-mutter-navigation.xml:93
 msgid "Switch directly to previous window of an app"
 msgstr "直接切换到一个应用程序的前一个窗口"

-#: data/50-mutter-navigation.xml:103
+#: data/50-mutter-navigation.xml:97
 msgid "Switch system controls directly"
 msgstr "直接切换系统控制"

-#: data/50-mutter-navigation.xml:108
+#: data/50-mutter-navigation.xml:102
 msgid "Switch directly to previous system control"
 msgstr "直接切换到前一个系统控制"

-#: data/50-mutter-navigation.xml:111
+#: data/50-mutter-navigation.xml:105
 msgid "Hide all normal windows"
 msgstr "隐藏所有正常窗口"

-#: data/50-mutter-navigation.xml:114
+#: data/50-mutter-navigation.xml:108
 msgid "Switch to workspace 1"
 msgstr "切换到工作区 1"

-#: data/50-mutter-navigation.xml:117
+#: data/50-mutter-navigation.xml:111
 msgid "Switch to workspace 2"
 msgstr "切换到工作区 2"

-#: data/50-mutter-navigation.xml:120
+#: data/50-mutter-navigation.xml:114
 msgid "Switch to workspace 3"
 msgstr "切换到工作区 3"

-#: data/50-mutter-navigation.xml:123
+#: data/50-mutter-navigation.xml:117
 msgid "Switch to workspace 4"
 msgstr "切换到工作区 4"

-#: data/50-mutter-navigation.xml:126
+#: data/50-mutter-navigation.xml:120
 msgid "Switch to last workspace"
 msgstr "切换到最后一个工作区"

-#: data/50-mutter-navigation.xml:129
-msgid "Move to workspace left"
-msgstr "移动到左侧工作区"
-
-#: data/50-mutter-navigation.xml:132
-msgid "Move to workspace right"
-msgstr "移动到右侧工作区"
-
-#: data/50-mutter-navigation.xml:135
+#: data/50-mutter-navigation.xml:123
 msgid "Move to workspace above"
 msgstr "移动到上层工作区"

-#: data/50-mutter-navigation.xml:138
+#: data/50-mutter-navigation.xml:126
 msgid "Move to workspace below"
 msgstr "移动到下层工作区"

-#: data/50-mutter-system.xml:6
+#: data/50-mutter-system.xml:6 data/50-mutter-wayland.xml:6
 msgid "System"
 msgstr "系统"

@ -190,7 +176,11 @@ msgstr "显示运行命令提示符"

 #: data/50-mutter-system.xml:10
 msgid "Show the activities overview"
-msgstr "显示活动大纲"
+msgstr "显示活动视图"
+
+#: data/50-mutter-wayland.xml:8
+msgid "Restore the keyboard shortcuts"
+msgstr "还原键盘快捷键"

 #: data/50-mutter-windows.xml:6
 msgid "Windows"
@ -217,54 +207,50 @@ msgid "Restore window"
 msgstr "恢复窗口"

 #: data/50-mutter-windows.xml:18
-msgid "Toggle shaded state"
-msgstr "切换卷起状态"
-
-#: data/50-mutter-windows.xml:20
 msgid "Close window"
 msgstr "关闭窗口"

-#: data/50-mutter-windows.xml:22
+#: data/50-mutter-windows.xml:20
 msgid "Hide window"
 msgstr "隐藏窗口"

-#: data/50-mutter-windows.xml:24
+#: data/50-mutter-windows.xml:22
 msgid "Move window"
 msgstr "移动窗口"

-#: data/50-mutter-windows.xml:26
+#: data/50-mutter-windows.xml:24
 msgid "Resize window"
 msgstr "改变窗口大小"

-#: data/50-mutter-windows.xml:29
+#: data/50-mutter-windows.xml:27
 msgid "Toggle window on all workspaces or one"
 msgstr "在位于所有或仅一个工作区的窗口间切换"

-#: data/50-mutter-windows.xml:31
+#: data/50-mutter-windows.xml:29
 msgid "Raise window if covered, otherwise lower it"
 msgstr "如果窗口被其他窗口遮盖，则提升它，否则降低它"

-#: data/50-mutter-windows.xml:33
+#: data/50-mutter-windows.xml:31
 msgid "Raise window above other windows"
 msgstr "将窗口提升到其它窗口之上"

-#: data/50-mutter-windows.xml:35
+#: data/50-mutter-windows.xml:33
 msgid "Lower window below other windows"
 msgstr "将窗口降低到其它窗口之下"

-#: data/50-mutter-windows.xml:37
+#: data/50-mutter-windows.xml:35
 msgid "Maximize window vertically"
 msgstr "垂直最大化窗口"

-#: data/50-mutter-windows.xml:39
+#: data/50-mutter-windows.xml:37
 msgid "Maximize window horizontally"
 msgstr "水平最大化窗口"

-#: data/50-mutter-windows.xml:43
+#: data/50-mutter-windows.xml:41
 msgid "View split on left"
 msgstr "在左侧查看分割"

-#: data/50-mutter-windows.xml:47
+#: data/50-mutter-windows.xml:45
 msgid "View split on right"
 msgstr "在右侧查看分割"

@ -278,10 +264,10 @@ msgstr "用于修改窗口点击动作的修饰键 met"

 #: data/org.gnome.mutter.gschema.xml.in:8
 msgid ""
-"This key will initiate the \"overlay\", which is a combination window "
-"overview and application launching system. The default is intended to be the "
-"\"Windows key\" on PC hardware. It's expected that this binding either the "
-"default or set to the empty string."
+"This key will initiate the “overlay”, which is a combination window overview "
+"and application launching system. The default is intended to be the “Windows "
+"key” on PC hardware. It’s expected that this binding either the default or "
+"set to the empty string."
 msgstr ""
 "这个键指出的“覆盖”是一种混合窗口概述和应用程序运行的系统。默认要求使用 "
 "“Super 键”。可能使用默认或者空白。"
@ -318,12 +304,12 @@ msgstr "动态管理工作区"

 #: data/org.gnome.mutter.gschema.xml.in:41
 msgid ""
-"Determines whether workspaces are managed dynamically or whether there's a "
+"Determines whether workspaces are managed dynamically or whether there’s a "
 "static number of workspaces (determined by the num-workspaces key in org."
 "gnome.desktop.wm.preferences)."
 msgstr ""
-"决定工作区动态管理还是静态数量的工作区(由 org.gnome.desktop.wm.preferences 中"
-"的 num-workspaces 键确定)。"
+"决定工作区动态管理还是静态数量的工作区（由 org.gnome.desktop.wm.preferences "
+"中的 num-workspaces 键确定）。"

 # 或者 只在主显示器上显示工作区
 #: data/org.gnome.mutter.gschema.xml.in:50
@ -353,9 +339,9 @@ msgstr "将焦点改变推迟到光标停止移动之后"

 #: data/org.gnome.mutter.gschema.xml.in:69
 msgid ""
-"If set to true, and the focus mode is either \"sloppy\" or \"mouse\" then "
-"the focus will not be changed immediately when entering a window, but only "
-"after the pointer stops moving."
+"If set to true, and the focus mode is either “sloppy” or “mouse” then the "
+"focus will not be changed immediately when entering a window, but only after "
+"the pointer stops moving."
 msgstr ""
 "如果为 true，而聚焦模式为“sloppy”或“mouse”，那么进入某个窗口时焦点将不会立即"
 "改变，而是等到光标停止移动之后。"
@ -366,7 +352,7 @@ msgstr "可拖拽的边界宽度"

 #: data/org.gnome.mutter.gschema.xml.in:80
 msgid ""
-"The amount of total draggable borders. If the theme's visible borders are "
+"The amount of total draggable borders. If the theme’s visible borders are "
 "not enough, invisible borders will be added to meet this value."
 msgstr ""
 "可拖拽的边界总数。如果主题的可见边界不足，将添加不可见的边界来满足此值。"
@ -391,14 +377,50 @@ msgid ""
 "screen of the monitor."
 msgstr "为 true 时，新窗口将总是置于此显示器已激活屏幕的中央。"

-#: data/org.gnome.mutter.gschema.xml.in:120
+#: data/org.gnome.mutter.gschema.xml.in:107
+msgid "Enable experimental features"
+msgstr "开启实验性特性"
+
+#: data/org.gnome.mutter.gschema.xml.in:108
+msgid ""
+"To enable experimental features, add the feature keyword to the list. "
+"Whether the feature requires restarting the compositor depends on the given "
+"feature. Any experimental feature is not required to still be available, or "
+"configurable. Don’t expect adding anything in this setting to be future "
+"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. • “remote-desktop” — "
+"enables remote desktop support. To support remote desktop with screen "
+"sharing, “screen-cast” must also be enabled. • “screen-cast” — enables "
+"screen cast support."
+msgstr ""
+"要启用实验性特性，请将如下特性关键字添加到列表中。特性是否要求重启合成器取决"
+"于特性本身。实验性特性不需启用即可配置和使用。请不要将实验性特性作为未来保障"
+"的基础。当前可用的关键字：• “monitor-config-manager” — 使用新的监视器配置系"
+"统，用于替代老的系统。启用此特性将打开一个上级配置 API 以用于配置应用程序，并"
+"可提供基于每屏幕的逻辑缩放功能。• “scale-monitor-framebuffer” — 让 Mutter 默"
+"认基于像素座标排布多屏幕，并同时缩放监视器帧缓冲器而不是窗口内容，以便管理 "
+"HiDPI 监视器。该特性不需要重启来生效。• “remote-desktop” — 启用远程桌面支持。"
+"要支持远程桌面共享，还需要设置“screen-cast”。 • “screen-cast” — 启用屏幕广播"
+"支持。"
+
+#: data/org.gnome.mutter.gschema.xml.in:145
 msgid "Select window from tab popup"
 msgstr "从 Tab 轮换弹出界面选择窗口"

-#: data/org.gnome.mutter.gschema.xml.in:125
+#: data/org.gnome.mutter.gschema.xml.in:150
 msgid "Cancel tab popup"
 msgstr "取消 Tab 轮换弹出"

+#: data/org.gnome.mutter.gschema.xml.in:155
+msgid "Switch monitor configurations"
+msgstr "切换显示器配置"
+
+#: data/org.gnome.mutter.gschema.xml.in:160
+msgid "Rotates the built-in monitor configuration"
+msgstr "旋转内置显示器配置"
+
 #: data/org.gnome.mutter.wayland.gschema.xml.in:6
 msgid "Switch to VT 1"
 msgstr "切换到 VT 1"
@ -447,127 +469,183 @@ msgstr "切换到 VT 11"
 msgid "Switch to VT 12"
 msgstr "切换到 VT 12"

+#: data/org.gnome.mutter.wayland.gschema.xml.in:54
+msgid "Re-enable shortcuts"
+msgstr "重新启用快捷键"
+
+#: data/org.gnome.mutter.wayland.gschema.xml.in:64
+msgid "Allow grabs with Xwayland"
+msgstr "允许用 Xwayland 捕获"
+
+#: data/org.gnome.mutter.wayland.gschema.xml.in:65
+msgid ""
+"Allow keyboard grabs issued by X11 applications running in Xwayland to be "
+"taken into account. For a X11 grab to be taken into account under Wayland, "
+"the client must also either send a specific X11 ClientMessage to the root "
+"window or be among the applications white-listed in key “xwayland-grab-"
+"access-rules”."
+msgstr ""
+"允许考虑运行在 Xwayland 中的 X11 应用程序发起的键盘捕获。在 Wayland 下，为了"
+"将 X11 捕获考虑在内，客户端也必须发送一个指定的 X11 ClientMessage 到根窗口，"
+"或是包含进“xwayland-grab-access-rules”键成为其中一个白名单应用程序。"
+
+#: data/org.gnome.mutter.wayland.gschema.xml.in:77
+msgid "Xwayland applications allowed to issue keyboard grabs"
+msgstr "允许发起键盘捕获的 Xwayland 应用程序"
+
+#: data/org.gnome.mutter.wayland.gschema.xml.in:78
+msgid ""
+"List the resource names or resource class of X11 windows either allowed or "
+"not allowed to issue X11 keyboard grabs under Xwayland. The resource name or "
+"resource class of a given X11 window can be obtained using the command "
+"“xprop WM_CLASS”. Wildcards “*” and jokers “?” in the values are supported. "
+"Values starting with “!” are blacklisted, which has precedence over the "
+"whitelist, to revoke applications from the default system list. The default "
+"system list includes the following applications: "
+"“@XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@” Users can break an existing grab by "
+"using the specific keyboard shortcut defined by the keybinding key “restore-"
+"shortcuts”."
+msgstr ""
+"Xwayland 下允许或不允许发起 X11 键盘捕获的 X11 窗口，其资源名或资源类的列表。"
+"给定 X11 窗口的资源名或资源类可以使用“xprop WM_CLASS”命令获取。支持在键值中使"
+"用通配符“*”和“?”。以“!”开头的键值会列入黑名单，它们的优先级高于白名单，用来撤"
+"销默认系统列表中的应用程序。默认系统列表包含了下列应用程"
+"序：“@XWAYLAND_GRAB_DEFAULT_ACCESS_RULES@” 用户可以使用键绑定键“restore-"
+"shortcuts”定义的键盘快捷键来中断进行中的捕获。"
+
+#. TRANSLATORS: This string refers to a button that switches between
+#. * different modes.
+#.
+#: src/backends/meta-input-settings.c:2260
+#, c-format
+msgid "Mode Switch (Group %d)"
+msgstr "模式切换（组别 %d）"
+
 #. TRANSLATORS: This string refers to an action, cycles drawing tablets'
 #. * mapping through the available outputs.
 #.
-#: src/backends/meta-input-settings.c:1861
+#: src/backends/meta-input-settings.c:2283
 msgid "Switch monitor"
 msgstr "切换显示器"

-#: src/backends/meta-input-settings.c:1863
+#: src/backends/meta-input-settings.c:2285
 msgid "Show on-screen help"
 msgstr "显示在屏帮助"

-#: src/backends/meta-monitor-manager.c:515
+#: src/backends/meta-monitor-manager.c:900
 msgid "Built-in display"
 msgstr "内置显示器"

-#: src/backends/meta-monitor-manager.c:538
+#: src/backends/meta-monitor-manager.c:923
 msgid "Unknown"
 msgstr "未知"

-#: src/backends/meta-monitor-manager.c:540
+#: src/backends/meta-monitor-manager.c:925
 msgid "Unknown Display"
 msgstr "未知的 Display"

 #. TRANSLATORS: this is a monitor vendor name, followed by a
 #. * size in inches, like 'Dell 15"'
 #.
-#: src/backends/meta-monitor-manager.c:548
+#: src/backends/meta-monitor-manager.c:933
 #, c-format
 msgid "%s %s"
 msgstr "%s %s"

 #. 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:471
+#: src/compositor/compositor.c:481
 #, c-format
 msgid ""
-"Another compositing manager is already running on screen %i on display \"%s"
-"\"."
+"Another compositing manager is already running on screen %i on display “%s”."
 msgstr "显示器 %2$s 的屏幕 %1$i 上已有另外一个混成窗口管理器正在运行。"

 #: src/core/bell.c:194
 msgid "Bell event"
 msgstr "响铃事件"

-#: src/core/delete.c:127
+#: src/core/display.c:608
+#, c-format
+msgid "Failed to open X Window System display “%s”\n"
+msgstr "无法打开 X Window System 显示器“%s”\n"
+
+#: src/core/main.c:190
+msgid "Disable connection to session manager"
+msgstr "禁止连接到会话管理器"
+
+#: src/core/main.c:196
+msgid "Replace the running window manager"
+msgstr "替换正在运行的窗口管理器"
+
+#: src/core/main.c:202
+msgid "Specify session management ID"
+msgstr "指定会话管理 ID"
+
+#: src/core/main.c:207
+msgid "X Display to use"
+msgstr "要使用的 X Display"
+
+#: src/core/main.c:213
+msgid "Initialize session from savefile"
+msgstr "从保存文件中初始化会话"
+
+#: src/core/main.c:219
+msgid "Make X calls synchronous"
+msgstr "使 X 调用同步"
+
+#: src/core/main.c:226
+msgid "Run as a wayland compositor"
+msgstr "作为 wayland 混成管理器运行"
+
+#: src/core/main.c:232
+msgid "Run as a nested compositor"
+msgstr "作为嵌套混成器运行"
+
+#: src/core/main.c:240
+msgid "Run as a full display server, rather than nested"
+msgstr "以完整显示服务器方式运行，而不是以嵌套方式"
+
+#: src/core/main.c:246
+msgid "Run with X11 backend"
+msgstr "以 X11 后端运行"
+
+#. Translators: %s is a window title
+#: src/core/meta-close-dialog-default.c:147
 #, c-format
 msgid "“%s” is not responding."
 msgstr "“%s” 未响应。"

-#: src/core/delete.c:129
+#: src/core/meta-close-dialog-default.c:149
 msgid "Application is not responding."
 msgstr "应用程序未响应。"

-#: src/core/delete.c:134
+#: src/core/meta-close-dialog-default.c:154
 msgid ""
 "You may choose to wait a short while for it to continue or force the "
 "application to quit entirely."
 msgstr "您可以选择稍等一会儿，或者强制退出该应用程序。"

-#: src/core/delete.c:141
-msgid "_Wait"
-msgstr "等待(_W)"
-
-#: src/core/delete.c:141
+#: src/core/meta-close-dialog-default.c:161
 msgid "_Force Quit"
 msgstr "强制退出(_F)"

-#: src/core/display.c:590
-#, c-format
-msgid "Failed to open X Window System display '%s'\n"
-msgstr "无法打开 X Window System 显示器“%s”\n"
-
-#: src/core/main.c:182
-msgid "Disable connection to session manager"
-msgstr "禁止连接到会话管理器"
-
-#: src/core/main.c:188
-msgid "Replace the running window manager"
-msgstr "替换正在运行的窗口管理器"
-
-#: src/core/main.c:194
-msgid "Specify session management ID"
-msgstr "指定会话管理 ID"
-
-#: src/core/main.c:199
-msgid "X Display to use"
-msgstr "要使用的 X Display"
-
-#: src/core/main.c:205
-msgid "Initialize session from savefile"
-msgstr "从保存文件中初始化会话"
-
-#: src/core/main.c:211
-msgid "Make X calls synchronous"
-msgstr "使 X 调用同步"
-
-#: src/core/main.c:218
-msgid "Run as a wayland compositor"
-msgstr "作为 wayland 混成管理器运行"
-
-#: src/core/main.c:224
-msgid "Run as a nested compositor"
-msgstr "作为嵌套混成器运行"
-
-#: src/core/main.c:232
-msgid "Run as a full display server, rather than nested"
-msgstr "以完整显示服务器方式运行，而不是以嵌套方式"
+#: src/core/meta-close-dialog-default.c:161
+msgid "_Wait"
+msgstr "等待(_W)"

 #: src/core/mutter.c:39
 #, c-format
 msgid ""
 "mutter %s\n"
-"Copyright (C) 2001-%d Havoc Pennington, Red Hat, Inc., and others\n"
+"Copyright © 2001-%d Havoc Pennington, Red Hat, Inc., and others\n"
 "This is free software; see the source for copying conditions.\n"
 "There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A "
 "PARTICULAR PURPOSE.\n"
 msgstr ""
 "mutter %s\n"
-"版权所有 (C) 2001-%d Havoc Pennington, Red Hat, Inc., 以及其他\n"
-"本软件为自由软件：版权条款请参见源码\n"
-"不存在任何保证：即便是对商业性或者特定目的的适应性也不作保证。\n"
+"Copyright © 2001-%d Havoc Pennington, Red Hat, Inc., 以及其他\n"
+"本软件为自由软件；版权条款请参见源码\n"
+"不存在任何保证；即便是对商业性或者特定目的的适应性也不作保证。\n"

 #: src/core/mutter.c:53
 msgid "Print version"
@ -582,41 +660,54 @@ msgstr "要使用的 Mutter 插件"
 msgid "Workspace %d"
 msgstr "工作区 %d"

-#: src/core/screen.c:521
+#: src/core/screen.c:583
 #, c-format
 msgid ""
-"Display \"%s\" already has a window manager; try using the --replace option "
-"to replace the current window manager."
+"Display “%s” already has a window manager; try using the --replace option to "
+"replace the current window manager."
 msgstr ""
 "Display“%s”已经有一个窗口管理器；请尝试使用 --replace 选项替换当前的窗口管理"
 "器。"

-#: src/core/screen.c:606
+#: src/core/screen.c:668
 #, c-format
-msgid "Screen %d on display '%s' is invalid\n"
+msgid "Screen %d on display “%s” is invalid\n"
 msgstr "显示“%2$s”上的屏幕 %1$d 无效\n"

 #: src/core/util.c:120
 msgid "Mutter was compiled without support for verbose mode\n"
 msgstr "Mutter 编译的时候没有加入详细模式的支持\n"

-#: src/wayland/meta-wayland-tablet-pad.c:595
+#: src/wayland/meta-wayland-tablet-pad.c:567
 #, c-format
 msgid "Mode Switch: Mode %d"
 msgstr "模式切换：%d 模式"

-#: src/x11/session.c:1815
+#: src/x11/session.c:1818
 msgid ""
-"These windows do not support &quot;save current setup&quot; and will have to "
-"be restarted manually next time you log in."
-msgstr ""
-"这些窗口不支持 &quot;保存当前设置 &quot;  您在下次登录时，必须手动重启动它"
-"们。"
+"These windows do not support “save current setup” and will have to be "
+"restarted manually next time you log in."
+msgstr "这些窗口不支持“保存当前设置”，并且在您下次登录时，必须手动重启它们。"

-#: src/x11/window-props.c:548
+#: src/x11/window-props.c:559
 #, c-format
 msgid "%s (on %s)"
-msgstr "%s (于 %s)"
+msgstr "%s（于 %s）"
+
+#~ msgid "Move window one workspace to the left"
+#~ msgstr "将窗口左移一个工作区"
+
+#~ msgid "Move window one workspace to the right"
+#~ msgstr "将窗口右移一个工作区"
+
+#~ msgid "Move to workspace left"
+#~ msgstr "移动到左侧工作区"
+
+#~ msgid "Move to workspace right"
+#~ msgstr "移动到右侧工作区"
+
+#~ msgid "Toggle shaded state"
+#~ msgstr "切换卷起状态"

 #~ msgid "Failed to scan themes directory: %s\n"
 #~ msgstr "扫描主题目录失败：%s\n"
--- a/po/zh_TW.po
+++ b/po/zh_TW.po
@ -9,8 +9,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: metacity 3.3.4\n"
 "Report-Msgid-Bugs-To: https://gitlab.gnome.org/GNOME/mutter/issues\n"
-"POT-Creation-Date: 2018-03-01 18:57+0000\n"
-"PO-Revision-Date: 2018-03-03 15:20+0800\n"
+"POT-Creation-Date: 2018-06-07 13:00+0000\n"
+"PO-Revision-Date: 2018-06-09 11:26+0800\n"
 "Last-Translator: Cheng-Chia Tseng <pswo10680@gmail.com>\n"
 "Language-Team: Chinese (Taiwan) <zh-l10n@lists.linux.org.tw>\n"
 "Language: zh_TW\n"
@ -18,7 +18,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
-"X-Generator: Poedit 2.0.6\n"
+"X-Generator: Poedit 2.0.8\n"

 #: data/50-mutter-navigation.xml:6
 msgid "Navigation"
@ -379,32 +379,27 @@ 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. • “remote-desktop” — "
-"enables remote desktop support. To support remote desktop with screen "
-"sharing, “screen-cast” must also be enabled. • “screen-cast” — enables "
-"screen cast support."
+"manage HiDPI monitors. Does not require a restart."
 msgstr ""
 "若要啟用實驗性功能，請將功能關鍵字加入列表中。置於該功能是否須要重新啟動混成"
 "器則視給予的功能而定。任何實驗性功能不一定能用、或是可以調整設定。請不要預期"
 "在此設定中加入的任何東西未來都能存在。目前可用的關鍵字有： • “scale-monitor-"
 "framebuffer” — 讓 mutter 預設採用邏輯像素座標空間的配置邏輯螢幕，而縮放螢幕 "
-"framebuffer 則取代視窗內容以管理 HiDPI 螢幕。不須要重新啟動。 • “remote-"
-"desktop” — 啟用遠端桌面支援。若要支援遠端桌面的螢幕分享，則必須也啟用“screen-"
-"cast”。• “screen-cast” — 啟用螢幕投放支援。"
+"framebuffer 則取代視窗內容以管理 HiDPI 螢幕。不須要重新啟動。"

-#: data/org.gnome.mutter.gschema.xml.in:145
+#: data/org.gnome.mutter.gschema.xml.in:141
 msgid "Select window from tab popup"
 msgstr "從分頁彈出項選擇視窗"

-#: data/org.gnome.mutter.gschema.xml.in:150
+#: data/org.gnome.mutter.gschema.xml.in:146
 msgid "Cancel tab popup"
 msgstr "取消分頁彈出項"

-#: data/org.gnome.mutter.gschema.xml.in:155
+#: data/org.gnome.mutter.gschema.xml.in:151
 msgid "Switch monitor configurations"
 msgstr "切換螢幕組態"

-#: data/org.gnome.mutter.gschema.xml.in:160
+#: data/org.gnome.mutter.gschema.xml.in:156
 msgid "Rotates the built-in monitor configuration"
 msgstr "旋轉切換內建螢幕組態"

@ -520,22 +515,22 @@ msgstr "切換螢幕"
 msgid "Show on-screen help"
 msgstr "顯示螢幕求助"

-#: src/backends/meta-monitor-manager.c:900
+#: src/backends/meta-monitor-manager.c:903
 msgid "Built-in display"
 msgstr "內建顯示"

-#: src/backends/meta-monitor-manager.c:923
+#: src/backends/meta-monitor-manager.c:926
 msgid "Unknown"
 msgstr "不明"

-#: src/backends/meta-monitor-manager.c:925
+#: src/backends/meta-monitor-manager.c:928
 msgid "Unknown Display"
 msgstr "不明的顯示器"

 #. TRANSLATORS: this is a monitor vendor name, followed by a
 #. * size in inches, like 'Dell 15"'
 #.
-#: src/backends/meta-monitor-manager.c:933
+#: src/backends/meta-monitor-manager.c:936
 #, c-format
 msgid "%s %s"
 msgstr "%s %s"
--- a/src/Makefile-tests.am
+++ b/src/Makefile-tests.am
@ -11,13 +11,13 @@ test_programs = \

 if BUILDOPT_INSTALL_TESTS
 stackingdir = $(pkgdatadir)/tests/stacking
-dist_stacking_DATA =				\
-	tests/stacking/basic-x11.metatest	\
-	tests/stacking/basic-wayland.metatest	\
-	tests/stacking/minimized.metatest   	\
-	tests/stacking/mixed-windows.metatest   \
-	tests/stacking/set-parent.metatest	\
-	tests/stacking/override-redirect.metatest
+dist_stacking_DATA =						\
+	$(srcdir)/tests/stacking/basic-x11.metatest 	\
+	$(srcdir)/tests/stacking/basic-wayland.metatest	\
+	$(srcdir)/tests/stacking/minimized.metatest 	\
+	$(srcdir)/tests/stacking/mixed-windows.metatest     \
+	$(srcdir)/tests/stacking/set-parent.metatest	\
+	$(srcdir)/tests/stacking/override-redirect.metatest

 mutter-all.test: tests/mutter-all.test.in
 	$(AM_V_GEN) sed  -e "s|@libexecdir[@]|$(libexecdir)|g"  $< > $@.tmp && mv $@.tmp $@
@ -72,6 +72,9 @@ mutter_test_headless_start_test_LDADD = $(MUTTER_LIBS) libmutter-$(LIBMUTTER_API

 .PHONY: run-tests run-test-runner-tests run-unit-tests run-headless-start-test

+export G_TEST_SRCDIR = $(abs_srcdir)
+export G_TEST_BUILDDIR = $(abs_builddir)
+
 run-test-runner-tests: mutter-test-client mutter-test-runner
 	./mutter-test-runner $(dist_stacking_DATA)

--- a/src/Makefile.am
+++ b/src/Makefile.am
@ -91,6 +91,12 @@ mutter_built_sources += \
 	gtk-text-input-protocol.c					\
 	gtk-text-input-server-protocol.h				\
 	$(NULL)
+
+if HAVE_WAYLAND_EGLSTREAM
+mutter_built_sources += \
+	wayland-eglstream-controller-server-protocol.h \
+	$(NULL)
+endif
 endif

 wayland_protocols =				\
@ -114,6 +120,8 @@ libmutter_@LIBMUTTER_API_VERSION@_la_SOURCES =	\
 	backends/meta-cursor-tracker-private.h	\
 	backends/meta-cursor-renderer.c		\
 	backends/meta-cursor-renderer.h		\
+	backends/meta-cursor-sprite-xcursor.c	\
+	backends/meta-cursor-sprite-xcursor.h	\
 	backends/meta-dnd-private.h		\
 	backends/meta-egl.c			\
 	backends/meta-egl.h			\
@ -153,7 +161,7 @@ libmutter_@LIBMUTTER_API_VERSION@_la_SOURCES =	\
 	backends/meta-pointer-constraint.h	\
 	backends/meta-settings.c		\
 	backends/meta-settings-private.h	\
-	backends/meta-stage.h			\
+	backends/meta-stage-private.h		\
 	backends/meta-stage.c			\
 	backends/meta-renderer.c		\
 	backends/meta-renderer.h		\
@ -176,6 +184,8 @@ libmutter_@LIBMUTTER_API_VERSION@_la_SOURCES =	\
 	backends/x11/meta-gpu-xrandr.h			\
 	backends/x11/cm/meta-backend-x11-cm.c		\
 	backends/x11/cm/meta-backend-x11-cm.h		\
+	backends/x11/cm/meta-cursor-sprite-xfixes.c	\
+	backends/x11/cm/meta-cursor-sprite-xfixes.h	\
 	backends/x11/cm/meta-renderer-x11-cm.c		\
 	backends/x11/cm/meta-renderer-x11-cm.h		\
 	backends/x11/nested/meta-backend-x11-nested.c	\
@ -246,7 +256,7 @@ libmutter_@LIBMUTTER_API_VERSION@_la_SOURCES =	\
 	compositor/meta-window-actor.c		\
 	compositor/meta-window-actor-private.h	\
 	compositor/meta-window-group.c		\
-	compositor/meta-window-group.h		\
+	compositor/meta-window-group-private.h	\
 	compositor/meta-window-shape.c		\
 	compositor/region-utils.c		\
 	compositor/region-utils.h		\
@ -279,12 +289,13 @@ libmutter_@LIBMUTTER_API_VERSION@_la_SOURCES =	\
 	core/edge-resistance.h			\
 	core/events.c				\
 	core/events.h				\
-	core/errors.c				\
-	meta/errors.h				\
 	core/frame.c				\
 	core/frame.h				\
 	core/meta-gesture-tracker.c		\
 	core/meta-gesture-tracker-private.h	\
+	core/meta-workspace-manager.c		\
+	core/meta-workspace-manager-private.h	\
+	meta/meta-workspace-manager.h		\
 	core/keybindings.c			\
 	core/keybindings-private.h		\
 	core/main-private.h			\
@ -293,9 +304,6 @@ libmutter_@LIBMUTTER_API_VERSION@_la_SOURCES =	\
 	core/place.h				\
 	core/prefs.c				\
 	meta/prefs.h				\
-	core/screen.c				\
-	core/screen-private.h			\
-	meta/screen.h				\
 	core/startup-notification.c		\
 	core/startup-notification-private.h	\
 	meta/types.h				\
@ -322,6 +330,11 @@ libmutter_@LIBMUTTER_API_VERSION@_la_SOURCES =	\
 	ui/theme-private.h			\
 	ui/ui.c					\
 	x11/atomnames.h				\
+	x11/meta-x11-display.c			\
+	x11/meta-x11-display-private.h		\
+	meta/meta-x11-display.h			\
+	x11/meta-x11-errors.c			\
+	meta/meta-x11-errors.h			\
 	x11/events.c				\
 	x11/events.h				\
 	x11/group-private.h			\
@ -370,6 +383,8 @@ if HAVE_WAYLAND
 libmutter_@LIBMUTTER_API_VERSION@_la_SOURCES +=	\
 	compositor/meta-surface-actor-wayland.c	\
 	compositor/meta-surface-actor-wayland.h	\
+	wayland/meta-cursor-sprite-wayland.c	\
+	wayland/meta-cursor-sprite-wayland.h	\
 	wayland/meta-wayland.c			\
 	wayland/meta-wayland.h			\
 	wayland/meta-wayland-private.h		\
@ -431,10 +446,10 @@ libmutter_@LIBMUTTER_API_VERSION@_la_SOURCES +=	\
 	wayland/meta-wayland-touch.h		\
 	wayland/meta-wayland-surface.c		\
 	wayland/meta-wayland-surface.h		\
-	wayland/meta-wayland-surface-role-cursor.c	\
-	wayland/meta-wayland-surface-role-cursor.h	\
-	wayland/meta-wayland-surface-role-tablet-cursor.c	\
-	wayland/meta-wayland-surface-role-tablet-cursor.h	\
+	wayland/meta-wayland-cursor-surface.c	\
+	wayland/meta-wayland-cursor-surface.h	\
+	wayland/meta-wayland-tablet-cursor-surface.c	\
+	wayland/meta-wayland-tablet-cursor-surface.h	\
 	wayland/meta-wayland-actor-surface.c	\
 	wayland/meta-wayland-actor-surface.h	\
 	wayland/meta-wayland-subsurface.c	\
@ -524,7 +539,6 @@ libmutterinclude_headers =			\
 	meta/compositor-mutter.h		\
 	meta/compositor.h			\
 	meta/display.h				\
-	meta/errors.h				\
 	meta/group.h				\
 	meta/keybindings.h			\
 	meta/main.h				\
@ -543,10 +557,14 @@ libmutterinclude_headers =			\
 	meta/meta-settings.h			\
 	meta/meta-shaped-texture.h		\
 	meta/meta-shadow-factory.h		\
+	meta/meta-stage.h			\
 	meta/meta-window-actor.h		\
+	meta/meta-window-group.h		\
 	meta/meta-window-shape.h		\
+	meta/meta-workspace-manager.h		\
+	meta/meta-x11-display.h			\
+	meta/meta-x11-errors.h			\
 	meta/prefs.h				\
-	meta/screen.h				\
 	meta/theme.h				\
 	meta/types.h				\
 	meta/util.h				\
@ -758,3 +776,5 @@ endef
 	$(AM_V_GEN)$(WAYLAND_SCANNER) code $< $@
 %-server-protocol.h : $(srcdir)/wayland/protocol/%.xml
 	$(AM_V_GEN)$(WAYLAND_SCANNER) server-header $< $@
+%-server-protocol.h : $(WAYLAND_EGLSTREAM_DATADIR)/%.xml
+	$(AM_V_GEN)$(WAYLAND_SCANNER) server-header $< $@
--- a/src/backends/meta-backend.c
+++ b/src/backends/meta-backend.c
@ -34,7 +34,7 @@
 #include "meta-input-settings-private.h"
 #include "backends/x11/meta-backend-x11.h"
 #include "meta-cursor-tracker-private.h"
-#include "meta-stage.h"
+#include "meta-stage-private.h"

 #ifdef HAVE_REMOTE_DESKTOP
 #include "backends/meta-dbus-session-watcher.h"
@ -418,28 +418,6 @@ meta_backend_create_input_settings (MetaBackend *backend)
  return META_BACKEND_GET_CLASS (backend)->create_input_settings (backend);
 }

-#ifdef HAVE_REMOTE_DESKTOP
-static gboolean
-is_screen_cast_enabled (MetaBackend *backend)
-{
-  MetaSettings *settings = meta_backend_get_settings (backend);
-
-  return meta_settings_is_experimental_feature_enabled (
-    settings,
-    META_EXPERIMENTAL_FEATURE_SCREEN_CAST);
-}
-
-static gboolean
-is_remote_desktop_enabled (MetaBackend *backend)
-{
-  MetaSettings *settings = meta_backend_get_settings (backend);
-
-  return meta_settings_is_experimental_feature_enabled (
-    settings,
-    META_EXPERIMENTAL_FEATURE_REMOTE_DESKTOP);
-}
-#endif /* HAVE_REMOTE_DESKTOP */
-
 static void
 meta_backend_real_post_init (MetaBackend *backend)
 {
@ -473,10 +451,8 @@ meta_backend_real_post_init (MetaBackend *backend)

 #ifdef HAVE_REMOTE_DESKTOP
  priv->dbus_session_watcher = g_object_new (META_TYPE_DBUS_SESSION_WATCHER, NULL);
-  if (is_screen_cast_enabled (backend))
-    priv->screen_cast = meta_screen_cast_new (priv->dbus_session_watcher);
-  if (is_remote_desktop_enabled (backend))
-    priv->remote_desktop = meta_remote_desktop_new (priv->dbus_session_watcher);
+  priv->screen_cast = meta_screen_cast_new (priv->dbus_session_watcher);
+  priv->remote_desktop = meta_remote_desktop_new (priv->dbus_session_watcher);
 #endif /* HAVE_REMOTE_DESKTOP */

  if (!meta_monitor_manager_is_headless (priv->monitor_manager))
@ -568,26 +544,6 @@ meta_backend_class_init (MetaBackendClass *klass)
  stage_views_disabled = g_strcmp0 (mutter_stage_views, "0") == 0;
 }

-static void
-experimental_features_changed (MetaSettings            *settings,
-                               MetaExperimentalFeature  old_experimental_features,
-                               MetaBackend             *backend)
-{
-#ifdef HAVE_REMOTE_DESKTOP
-  MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-
-  if (is_screen_cast_enabled (backend) && !priv->screen_cast)
-    priv->screen_cast = meta_screen_cast_new (priv->dbus_session_watcher);
-  else if (!is_screen_cast_enabled (backend))
-    g_clear_object (&priv->screen_cast);
-
-  if (is_remote_desktop_enabled (backend) && !priv->remote_desktop)
-    priv->remote_desktop = meta_remote_desktop_new (priv->dbus_session_watcher);
-  else if (!is_remote_desktop_enabled (backend))
-    g_clear_object (&priv->remote_desktop);
-#endif /* HAVE_REMOTE_DESKTOP */
-}
-
 static MetaMonitorManager *
 meta_backend_create_monitor_manager (MetaBackend *backend,
                                     GError     **error)
@ -670,9 +626,6 @@ meta_backend_initable_init (GInitable     *initable,
  MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);

  priv->settings = meta_settings_new (backend);
-  g_signal_connect (priv->settings, "experimental-features-changed",
-                    G_CALLBACK (experimental_features_changed),
-                    backend);

  priv->egl = g_object_new (META_TYPE_EGL, NULL);

--- a/src/backends/meta-cursor-renderer.c
+++ b/src/backends/meta-cursor-renderer.c
@ -33,7 +33,7 @@
 #include <cogl/cogl.h>
 #include <clutter/clutter.h>

-#include "meta-stage.h"
+#include "meta-stage-private.h"

 struct _MetaCursorRendererPrivate
 {
@ -193,8 +193,8 @@ meta_cursor_renderer_calculate_rect (MetaCursorRenderer *renderer,
 }

 static void
-update_cursor (MetaCursorRenderer *renderer,
-               MetaCursorSprite   *cursor_sprite)
+meta_cursor_renderer_update_cursor (MetaCursorRenderer *renderer,
+                                    MetaCursorSprite   *cursor_sprite)
 {
  MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer);
  gboolean handled_by_backend;
@ -237,7 +237,7 @@ meta_cursor_renderer_set_cursor (MetaCursorRenderer *renderer,
    return;
  priv->displayed_cursor = cursor_sprite;

-  update_cursor (renderer, cursor_sprite);
+  meta_cursor_renderer_update_cursor (renderer, cursor_sprite);
 }

 void
@ -246,7 +246,7 @@ meta_cursor_renderer_force_update (MetaCursorRenderer *renderer)
  MetaCursorRendererPrivate *priv =
    meta_cursor_renderer_get_instance_private (renderer);

-  update_cursor (renderer, priv->displayed_cursor);
+  meta_cursor_renderer_update_cursor (renderer, priv->displayed_cursor);
 }

 void
@ -261,7 +261,7 @@ meta_cursor_renderer_set_position (MetaCursorRenderer *renderer,
  priv->current_x = x;
  priv->current_y = y;

-  update_cursor (renderer, priv->displayed_cursor);
+  meta_cursor_renderer_update_cursor (renderer, priv->displayed_cursor);
 }

 ClutterPoint
@ -283,28 +283,3 @@ meta_cursor_renderer_get_cursor (MetaCursorRenderer *renderer)

  return priv->displayed_cursor;
 }
-
-#ifdef HAVE_WAYLAND
-void
-meta_cursor_renderer_realize_cursor_from_wl_buffer (MetaCursorRenderer *renderer,
-                                                    MetaCursorSprite   *cursor_sprite,
-                                                    struct wl_resource *buffer)
-{
-
-  MetaCursorRendererClass *renderer_class = META_CURSOR_RENDERER_GET_CLASS (renderer);
-
-  if (renderer_class->realize_cursor_from_wl_buffer)
-    renderer_class->realize_cursor_from_wl_buffer (renderer, cursor_sprite, buffer);
-}
-#endif
-
-void
-meta_cursor_renderer_realize_cursor_from_xcursor (MetaCursorRenderer *renderer,
-                                                  MetaCursorSprite   *cursor_sprite,
-                                                  XcursorImage       *xc_image)
-{
-  MetaCursorRendererClass *renderer_class = META_CURSOR_RENDERER_GET_CLASS (renderer);
-
-  if (renderer_class->realize_cursor_from_xcursor)
-    renderer_class->realize_cursor_from_xcursor (renderer, cursor_sprite, xc_image);
-}
--- a/src/backends/meta-cursor-renderer.h
+++ b/src/backends/meta-cursor-renderer.h
@ -26,12 +26,7 @@
 #define META_CURSOR_RENDERER_H

 #include <glib-object.h>
-#include <X11/Xcursor/Xcursor.h>
-#ifdef HAVE_WAYLAND
-#include <wayland-server.h>
-#endif

-#include <meta/screen.h>
 #include "meta-cursor.h"

 #define META_TYPE_CURSOR_RENDERER (meta_cursor_renderer_get_type ())
@ -44,14 +39,6 @@ struct _MetaCursorRendererClass

  gboolean (* update_cursor) (MetaCursorRenderer *renderer,
                              MetaCursorSprite   *cursor_sprite);
-#ifdef HAVE_WAYLAND
-  void (* realize_cursor_from_wl_buffer) (MetaCursorRenderer *renderer,
-                                          MetaCursorSprite *cursor_sprite,
-                                          struct wl_resource *buffer);
-#endif
-  void (* realize_cursor_from_xcursor) (MetaCursorRenderer *renderer,
-                                        MetaCursorSprite *cursor_sprite,
-                                        XcursorImage *xc_image);
 };

 MetaCursorRenderer * meta_cursor_renderer_new (void);
@ -70,16 +57,6 @@ MetaCursorSprite * meta_cursor_renderer_get_cursor (MetaCursorRenderer *renderer
 ClutterRect meta_cursor_renderer_calculate_rect (MetaCursorRenderer *renderer,
                                                 MetaCursorSprite   *cursor_sprite);

-#ifdef HAVE_WAYLAND
-void meta_cursor_renderer_realize_cursor_from_wl_buffer (MetaCursorRenderer *renderer,
-                                                         MetaCursorSprite   *cursor_sprite,
-                                                         struct wl_resource *buffer);
-#endif
-
-void meta_cursor_renderer_realize_cursor_from_xcursor (MetaCursorRenderer *renderer,
-                                                       MetaCursorSprite   *cursor_sprite,
-                                                       XcursorImage       *xc_image);
-
 void meta_cursor_renderer_emit_painted (MetaCursorRenderer *renderer,
                                        MetaCursorSprite   *cursor_sprite);

--- a/src/backends/meta-cursor-sprite-xcursor.c
+++ b/src/backends/meta-cursor-sprite-xcursor.c
@ -0,0 +1,292 @@
+/*
+ * Copyright 2013, 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 "config.h"
+
+#include "backends/meta-cursor-sprite-xcursor.h"
+
+#include "backends/meta-cursor.h"
+#include "backends/meta-cursor-renderer.h"
+#include "clutter/clutter.h"
+#include "cogl/cogl.h"
+#include "meta/prefs.h"
+
+struct _MetaCursorSpriteXcursor
+{
+  MetaCursorSprite parent;
+
+  MetaCursor cursor;
+
+  int current_frame;
+  XcursorImages *xcursor_images;
+
+  int theme_scale;
+  gboolean theme_dirty;
+};
+
+G_DEFINE_TYPE (MetaCursorSpriteXcursor, meta_cursor_sprite_xcursor,
+               META_TYPE_CURSOR_SPRITE)
+
+static const char *
+translate_meta_cursor (MetaCursor cursor)
+{
+  switch (cursor)
+    {
+    case META_CURSOR_DEFAULT:
+      return "left_ptr";
+    case META_CURSOR_NORTH_RESIZE:
+      return "top_side";
+    case META_CURSOR_SOUTH_RESIZE:
+      return "bottom_side";
+    case META_CURSOR_WEST_RESIZE:
+      return "left_side";
+    case META_CURSOR_EAST_RESIZE:
+      return "right_side";
+    case META_CURSOR_SE_RESIZE:
+      return "bottom_right_corner";
+    case META_CURSOR_SW_RESIZE:
+      return "bottom_left_corner";
+    case META_CURSOR_NE_RESIZE:
+      return "top_right_corner";
+    case META_CURSOR_NW_RESIZE:
+      return "top_left_corner";
+    case META_CURSOR_MOVE_OR_RESIZE_WINDOW:
+      return "fleur";
+    case META_CURSOR_BUSY:
+      return "watch";
+    case META_CURSOR_DND_IN_DRAG:
+      return "dnd-none";
+    case META_CURSOR_DND_MOVE:
+      return "dnd-move";
+    case META_CURSOR_DND_COPY:
+      return "dnd-copy";
+    case META_CURSOR_DND_UNSUPPORTED_TARGET:
+      return "dnd-none";
+    case META_CURSOR_POINTING_HAND:
+      return "hand2";
+    case META_CURSOR_CROSSHAIR:
+      return "crosshair";
+    case META_CURSOR_IBEAM:
+      return "xterm";
+    case META_CURSOR_NONE:
+    case META_CURSOR_LAST:
+      break;
+    }
+
+  g_assert_not_reached ();
+  return NULL;
+}
+
+MetaCursor
+meta_cursor_sprite_xcursor_get_cursor (MetaCursorSpriteXcursor *sprite_xcursor)
+{
+  return sprite_xcursor->cursor;
+}
+
+Cursor
+meta_create_x_cursor (Display    *xdisplay,
+                      MetaCursor  cursor)
+{
+  return XcursorLibraryLoadCursor (xdisplay, translate_meta_cursor (cursor));
+}
+
+static XcursorImages *
+load_cursor_on_client (MetaCursor cursor, int scale)
+{
+  return XcursorLibraryLoadImages (translate_meta_cursor (cursor),
+                                   meta_prefs_get_cursor_theme (),
+                                   meta_prefs_get_cursor_size () * scale);
+}
+
+static void
+load_from_current_xcursor_image (MetaCursorSpriteXcursor *sprite_xcursor)
+{
+  MetaCursorSprite *sprite = META_CURSOR_SPRITE (sprite_xcursor);
+  XcursorImage *xc_image;
+  int width, height, rowstride;
+  CoglPixelFormat cogl_format;
+  ClutterBackend *clutter_backend;
+  CoglContext *cogl_context;
+  CoglTexture2D *texture;
+  CoglError *error = NULL;
+
+  g_assert (!meta_cursor_sprite_get_cogl_texture (sprite));
+
+  xc_image = meta_cursor_sprite_xcursor_get_current_image (sprite_xcursor);
+  width = (int) xc_image->width;
+  height = (int) xc_image->height;
+  rowstride = width * 4;
+
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
+  cogl_format = COGL_PIXEL_FORMAT_BGRA_8888;
+#else
+  cogl_format = COGL_PIXEL_FORMAT_ARGB_8888;
+#endif
+
+  clutter_backend = clutter_get_default_backend ();
+  cogl_context = clutter_backend_get_cogl_context (clutter_backend);
+  texture = cogl_texture_2d_new_from_data (cogl_context,
+                                           width, height,
+                                           cogl_format,
+                                           rowstride,
+                                           (uint8_t *) xc_image->pixels,
+                                           &error);
+  if (!texture)
+    {
+      g_warning ("Failed to allocate cursor texture: %s\n", error->message);
+      cogl_error_free (error);
+    }
+
+  meta_cursor_sprite_set_texture (sprite,
+                                  COGL_TEXTURE (texture),
+                                  xc_image->xhot, xc_image->yhot);
+
+  g_clear_pointer (&texture, cogl_object_unref);
+}
+
+void
+meta_cursor_sprite_xcursor_set_theme_scale (MetaCursorSpriteXcursor *sprite_xcursor,
+                                            int                      theme_scale)
+{
+  if (sprite_xcursor->theme_scale != theme_scale)
+    sprite_xcursor->theme_dirty = TRUE;
+  sprite_xcursor->theme_scale = theme_scale;
+}
+
+static gboolean
+meta_cursor_sprite_xcursor_is_animated (MetaCursorSprite *sprite)
+{
+  MetaCursorSpriteXcursor *sprite_xcursor = META_CURSOR_SPRITE_XCURSOR (sprite);
+
+  return (sprite_xcursor->xcursor_images &&
+          sprite_xcursor->xcursor_images->nimage > 1);
+}
+
+XcursorImage *
+meta_cursor_sprite_xcursor_get_current_image (MetaCursorSpriteXcursor *sprite_xcursor)
+{
+  return sprite_xcursor->xcursor_images->images[sprite_xcursor->current_frame];
+}
+
+static void
+meta_cursor_sprite_xcursor_tick_frame (MetaCursorSprite *sprite)
+{
+  MetaCursorSpriteXcursor *sprite_xcursor = META_CURSOR_SPRITE_XCURSOR (sprite);
+
+  if (!meta_cursor_sprite_is_animated (sprite))
+    return;
+
+  sprite_xcursor->current_frame++;
+
+  if (sprite_xcursor->current_frame >= sprite_xcursor->xcursor_images->nimage)
+    sprite_xcursor->current_frame = 0;
+
+  meta_cursor_sprite_clear_texture (sprite);
+  load_from_current_xcursor_image (sprite_xcursor);
+}
+
+static unsigned int
+meta_cursor_sprite_xcursor_get_current_frame_time (MetaCursorSprite *sprite)
+{
+  MetaCursorSpriteXcursor *sprite_xcursor = META_CURSOR_SPRITE_XCURSOR (sprite);
+  XcursorImages *xcursor_images;
+
+  g_return_val_if_fail (meta_cursor_sprite_is_animated (sprite), 0);
+
+  xcursor_images = sprite_xcursor->xcursor_images;
+  return xcursor_images->images[sprite_xcursor->current_frame]->delay;
+}
+
+static void
+load_cursor_from_theme (MetaCursorSprite *sprite)
+{
+  MetaCursorSpriteXcursor *sprite_xcursor = META_CURSOR_SPRITE_XCURSOR (sprite);
+
+  g_assert (sprite_xcursor->cursor != META_CURSOR_NONE);
+
+  sprite_xcursor->theme_dirty = FALSE;
+
+  /* We might be reloading with a different scale. If so clear the old data. */
+  if (sprite_xcursor->xcursor_images)
+    {
+      meta_cursor_sprite_clear_texture (sprite);
+      XcursorImagesDestroy (sprite_xcursor->xcursor_images);
+    }
+
+  sprite_xcursor->current_frame = 0;
+  sprite_xcursor->xcursor_images =
+    load_cursor_on_client (sprite_xcursor->cursor,
+                           sprite_xcursor->theme_scale);
+  if (!sprite_xcursor->xcursor_images)
+    g_error ("Could not find cursor. Perhaps set XCURSOR_PATH?");
+
+  load_from_current_xcursor_image (sprite_xcursor);
+}
+
+static void
+meta_cursor_sprite_xcursor_realize_texture (MetaCursorSprite *sprite)
+{
+  MetaCursorSpriteXcursor *sprite_xcursor = META_CURSOR_SPRITE_XCURSOR (sprite);
+
+  if (sprite_xcursor->theme_dirty)
+    load_cursor_from_theme (sprite);
+}
+
+MetaCursorSpriteXcursor *
+meta_cursor_sprite_xcursor_new (MetaCursor cursor)
+{
+  MetaCursorSpriteXcursor *sprite_xcursor;
+
+  sprite_xcursor = g_object_new (META_TYPE_CURSOR_SPRITE_XCURSOR, NULL);
+  sprite_xcursor->cursor = cursor;
+
+  return sprite_xcursor;
+}
+
+static void
+meta_cursor_sprite_xcursor_finalize (GObject *object)
+{
+  MetaCursorSpriteXcursor *sprite_xcursor = META_CURSOR_SPRITE_XCURSOR (object);
+
+  g_clear_pointer (&sprite_xcursor->xcursor_images,
+                   XcursorImagesDestroy);
+
+  G_OBJECT_CLASS (meta_cursor_sprite_xcursor_parent_class)->finalize (object);
+}
+
+static void
+meta_cursor_sprite_xcursor_init (MetaCursorSpriteXcursor *sprite_xcursor)
+{
+  sprite_xcursor->theme_dirty = TRUE;
+}
+
+static void
+meta_cursor_sprite_xcursor_class_init (MetaCursorSpriteXcursorClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  MetaCursorSpriteClass *cursor_sprite_class = META_CURSOR_SPRITE_CLASS (klass);
+
+  object_class->finalize = meta_cursor_sprite_xcursor_finalize;
+
+  cursor_sprite_class->realize_texture =
+    meta_cursor_sprite_xcursor_realize_texture;
+  cursor_sprite_class->is_animated = meta_cursor_sprite_xcursor_is_animated;
+  cursor_sprite_class->tick_frame = meta_cursor_sprite_xcursor_tick_frame;
+  cursor_sprite_class->get_current_frame_time =
+    meta_cursor_sprite_xcursor_get_current_frame_time;
+}
--- a/src/backends/meta-cursor-sprite-xcursor.h
+++ b/src/backends/meta-cursor-sprite-xcursor.h
@ -0,0 +1,43 @@
+/*
+ * Copyright 2013, 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 META_CURSOR_SPRITE_XCURSOR_H
+#define META_CURSOR_SPRITE_XCURSOR_H
+
+#include <glib-object.h>
+#include <X11/Xcursor/Xcursor.h>
+
+#include "backends/meta-cursor.h"
+
+#define META_TYPE_CURSOR_SPRITE_XCURSOR meta_cursor_sprite_xcursor_get_type ()
+G_DECLARE_FINAL_TYPE (MetaCursorSpriteXcursor, meta_cursor_sprite_xcursor,
+                      META, CURSOR_SPRITE_XCURSOR, MetaCursorSprite)
+
+MetaCursorSpriteXcursor * meta_cursor_sprite_xcursor_new (MetaCursor cursor);
+
+void meta_cursor_sprite_xcursor_set_theme_scale (MetaCursorSpriteXcursor *sprite_xcursor,
+                                                 int                      scale);
+
+MetaCursor meta_cursor_sprite_xcursor_get_cursor (MetaCursorSpriteXcursor *sprite_xcusror);
+
+XcursorImage * meta_cursor_sprite_xcursor_get_current_image (MetaCursorSpriteXcursor *sprite_xcursor);
+
+Cursor meta_create_x_cursor (Display    *xdisplay,
+                             MetaCursor  cursor);
+
+#endif /* META_CURSOR_SPRITE_XCURSOR_H */
--- a/src/backends/meta-cursor-tracker-private.h
+++ b/src/backends/meta-cursor-tracker-private.h
@ -26,6 +26,7 @@

 #include "meta-cursor.h"
 #include "meta-cursor-renderer.h"
+#include "backends/x11/cm/meta-cursor-sprite-xfixes.h"

 struct _MetaCursorTracker {
  GObject parent_instance;
@ -46,7 +47,7 @@ struct _MetaCursorTracker {
  MetaCursorSprite *root_cursor;

  /* The cursor from the X11 server. */
-  MetaCursorSprite *xfixes_cursor;
+  MetaCursorSpriteXfixes *xfixes_cursor;
 };

 struct _MetaCursorTrackerClass {
--- a/src/backends/meta-cursor-tracker.c
+++ b/src/backends/meta-cursor-tracker.c
@ -33,16 +33,17 @@
 #include <string.h>
 #include <meta/main.h>
 #include <meta/util.h>
-#include <meta/errors.h>
+#include <meta/meta-x11-errors.h>

 #include <cogl/cogl.h>
 #include <clutter/clutter.h>

 #include <gdk/gdk.h>
 #include <gdk/gdkx.h>
-#include <X11/extensions/Xfixes.h>

 #include "meta-backend-private.h"
+#include "backends/x11/cm/meta-cursor-sprite-xfixes.h"
+#include "x11/meta-x11-display-private.h"

 G_DEFINE_TYPE (MetaCursorTracker, meta_cursor_tracker, G_TYPE_OBJECT);

@ -161,15 +162,15 @@ meta_cursor_tracker_class_init (MetaCursorTrackerClass *klass)
 }

 /**
- * meta_cursor_tracker_get_for_screen:
- * @screen: the #MetaScreen
+ * meta_cursor_tracker_get_for_display:
+ * @display: the #MetaDisplay
 *
- * Retrieves the cursor tracker object for @screen.
+ * Retrieves the cursor tracker object for @display.
 *
 * Returns: (transfer none):
 */
 MetaCursorTracker *
-meta_cursor_tracker_get_for_screen (MetaScreen *screen)
+meta_cursor_tracker_get_for_display (MetaDisplay *display)
 {
  MetaBackend *backend = meta_get_backend ();
  MetaCursorTracker *tracker = meta_backend_get_cursor_tracker (backend);
@ -195,13 +196,13 @@ gboolean
 meta_cursor_tracker_handle_xevent (MetaCursorTracker *tracker,
                                   XEvent            *xevent)
 {
-  MetaDisplay *display = meta_get_display ();
+  MetaX11Display *x11_display = meta_get_display ()->x11_display;
  XFixesCursorNotifyEvent *notify_event;

  if (meta_is_wayland_compositor ())
    return FALSE;

-  if (xevent->xany.type != display->xfixes_event_base + XFixesCursorNotify)
+  if (xevent->xany.type != x11_display->xfixes_event_base + XFixesCursorNotify)
    return FALSE;

  notify_event = (XFixesCursorNotifyEvent *)xevent;
@ -218,75 +219,14 @@ static void
 ensure_xfixes_cursor (MetaCursorTracker *tracker)
 {
  MetaDisplay *display = meta_get_display ();
-  XFixesCursorImage *cursor_image;
-  CoglTexture2D *sprite;
-  guint8 *cursor_data;
-  gboolean free_cursor_data;
-  CoglContext *ctx;
-  CoglError *error = NULL;
+  g_autoptr (GError) error = NULL;

  if (tracker->xfixes_cursor)
    return;

-  cursor_image = XFixesGetCursorImage (display->xdisplay);
-  if (!cursor_image)
-    return;
-
-  /* Like all X APIs, XFixesGetCursorImage() returns arrays of 32-bit
-   * quantities as arrays of long; we need to convert on 64 bit */
-  if (sizeof(long) == 4)
-    {
-      cursor_data = (guint8 *)cursor_image->pixels;
-      free_cursor_data = FALSE;
-    }
-  else
-    {
-      int i, j;
-      guint32 *cursor_words;
-      gulong *p;
-      guint32 *q;
-
-      cursor_words = g_new (guint32, cursor_image->width * cursor_image->height);
-      cursor_data = (guint8 *)cursor_words;
-
-      p = cursor_image->pixels;
-      q = cursor_words;
-      for (j = 0; j < cursor_image->height; j++)
-        for (i = 0; i < cursor_image->width; i++)
-          *(q++) = *(p++);
-
-      free_cursor_data = TRUE;
-    }
-
-  ctx = clutter_backend_get_cogl_context (clutter_get_default_backend ());
-  sprite = cogl_texture_2d_new_from_data (ctx,
-                                          cursor_image->width,
-                                          cursor_image->height,
-                                          CLUTTER_CAIRO_FORMAT_ARGB32,
-                                          cursor_image->width * 4, /* stride */
-                                          cursor_data,
-                                          &error);
-
-  if (free_cursor_data)
-    g_free (cursor_data);
-
-  if (error != NULL)
-    {
-      meta_warning ("Failed to allocate cursor sprite texture: %s\n", error->message);
-      cogl_error_free (error);
-    }
-
-  if (sprite != NULL)
-    {
-      MetaCursorSprite *cursor_sprite = meta_cursor_sprite_new ();
-      meta_cursor_sprite_set_texture (cursor_sprite,
-                                      COGL_TEXTURE (sprite),
-                                      cursor_image->xhot,
-                                      cursor_image->yhot);
-      cogl_object_unref (sprite);
-      tracker->xfixes_cursor = cursor_sprite;
-    }
-  XFree (cursor_image);
+  tracker->xfixes_cursor = meta_cursor_sprite_xfixes_new (display, &error);
+  if (!tracker->xfixes_cursor)
+    g_warning ("Failed to create XFIXES cursor: %s", error->message);
 }

 /**
@ -308,7 +248,7 @@ meta_cursor_tracker_get_sprite (MetaCursorTracker *tracker)
  else
    {
      ensure_xfixes_cursor (tracker);
-      cursor_sprite = tracker->xfixes_cursor;
+      cursor_sprite = META_CURSOR_SPRITE (tracker->xfixes_cursor);
    }

  if (cursor_sprite)
@ -345,7 +285,7 @@ meta_cursor_tracker_get_hot (MetaCursorTracker *tracker,
  else
    {
      ensure_xfixes_cursor (tracker);
-      cursor_sprite = tracker->xfixes_cursor;
+      cursor_sprite = META_CURSOR_SPRITE (tracker->xfixes_cursor);
    }

  if (cursor_sprite)
--- a/src/backends/meta-cursor.c
+++ b/src/backends/meta-cursor.c
@ -23,19 +23,12 @@

 #include "meta-cursor.h"

-#include <meta/errors.h>
+#include "backends/meta-backend-private.h"
+#include "cogl/cogl.h"
+#include "meta/common.h"

-#include "display-private.h"
-#include "screen-private.h"
-#include "meta-backend-private.h"
-
-#include <string.h>
-
-#include <X11/cursorfont.h>
-#include <X11/extensions/Xfixes.h>
-#include <X11/Xcursor/Xcursor.h>
-
-enum {
+enum
+{
  PREPARE_AT,
  TEXTURE_CHANGED,

@ -44,316 +37,148 @@ enum {

 static guint signals[LAST_SIGNAL];

-struct _MetaCursorSprite
+typedef struct _MetaCursorSpritePrivate
 {
  GObject parent;

-  MetaCursor cursor;
-
  CoglTexture2D *texture;
  float texture_scale;
  int hot_x, hot_y;
+} MetaCursorSpritePrivate;

-  int current_frame;
-  XcursorImages *xcursor_images;
-
-  int theme_scale;
-  gboolean theme_dirty;
-};
-
-G_DEFINE_TYPE (MetaCursorSprite, meta_cursor_sprite, G_TYPE_OBJECT)
-
-static const char *
-translate_meta_cursor (MetaCursor cursor)
-{
-  switch (cursor)
-    {
-    case META_CURSOR_DEFAULT:
-      return "left_ptr";
-    case META_CURSOR_NORTH_RESIZE:
-      return "top_side";
-    case META_CURSOR_SOUTH_RESIZE:
-      return "bottom_side";
-    case META_CURSOR_WEST_RESIZE:
-      return "left_side";
-    case META_CURSOR_EAST_RESIZE:
-      return "right_side";
-    case META_CURSOR_SE_RESIZE:
-      return "bottom_right_corner";
-    case META_CURSOR_SW_RESIZE:
-      return "bottom_left_corner";
-    case META_CURSOR_NE_RESIZE:
-      return "top_right_corner";
-    case META_CURSOR_NW_RESIZE:
-      return "top_left_corner";
-    case META_CURSOR_MOVE_OR_RESIZE_WINDOW:
-      return "fleur";
-    case META_CURSOR_BUSY:
-      return "watch";
-    case META_CURSOR_DND_IN_DRAG:
-      return "dnd-none";
-    case META_CURSOR_DND_MOVE:
-      return "dnd-move";
-    case META_CURSOR_DND_COPY:
-      return "dnd-copy";
-    case META_CURSOR_DND_UNSUPPORTED_TARGET:
-      return "dnd-none";
-    case META_CURSOR_POINTING_HAND:
-      return "hand2";
-    case META_CURSOR_CROSSHAIR:
-      return "crosshair";
-    case META_CURSOR_IBEAM:
-      return "xterm";
-    default:
-      break;
-    }
-
-  g_assert_not_reached ();
-}
-
-Cursor
-meta_cursor_create_x_cursor (Display    *xdisplay,
-                             MetaCursor  cursor)
-{
-  return XcursorLibraryLoadCursor (xdisplay, translate_meta_cursor (cursor));
-}
-
-static XcursorImages *
-load_cursor_on_client (MetaCursor cursor, int scale)
-{
-  return XcursorLibraryLoadImages (translate_meta_cursor (cursor),
-                                   meta_prefs_get_cursor_theme (),
-                                   meta_prefs_get_cursor_size () * scale);
-}
-
-static void
-meta_cursor_sprite_load_from_xcursor_image (MetaCursorSprite *self,
-                                            XcursorImage     *xc_image)
-{
-  MetaBackend *meta_backend = meta_get_backend ();
-  MetaCursorRenderer *renderer = meta_backend_get_cursor_renderer (meta_backend);
-  uint width, height, rowstride;
-  CoglPixelFormat cogl_format;
-  ClutterBackend *clutter_backend;
-  CoglContext *cogl_context;
-  CoglTexture2D *texture;
-  CoglError *error = NULL;
-
-  g_assert (self->texture == NULL);
-
-  width           = xc_image->width;
-  height          = xc_image->height;
-  rowstride       = width * 4;
-
-#if G_BYTE_ORDER == G_LITTLE_ENDIAN
-  cogl_format = COGL_PIXEL_FORMAT_BGRA_8888;
-#else
-  cogl_format = COGL_PIXEL_FORMAT_ARGB_8888;
-#endif
-
-  clutter_backend = clutter_get_default_backend ();
-  cogl_context = clutter_backend_get_cogl_context (clutter_backend);
-  texture = cogl_texture_2d_new_from_data (cogl_context,
-                                           width, height,
-                                           cogl_format,
-                                           rowstride,
-                                           (uint8_t *) xc_image->pixels,
-                                           &error);
-
-  if (error)
-    {
-      meta_warning ("Failed to allocate cursor texture: %s\n", error->message);
-      cogl_error_free (error);
-    }
-
-  meta_cursor_sprite_set_texture (self, COGL_TEXTURE (texture),
-                                  xc_image->xhot, xc_image->yhot);
-
-  if (texture)
-    cogl_object_unref (texture);
-
-  meta_cursor_renderer_realize_cursor_from_xcursor (renderer, self, xc_image);
-}
-
-static XcursorImage *
-meta_cursor_sprite_get_current_frame_image (MetaCursorSprite *self)
-{
-  return self->xcursor_images->images[self->current_frame];
-}
-
-void
-meta_cursor_sprite_tick_frame (MetaCursorSprite *self)
-{
-  XcursorImage *image;
-
-  if (!meta_cursor_sprite_is_animated (self))
-    return;
-
-  self->current_frame++;
-
-  if (self->current_frame >= self->xcursor_images->nimage)
-    self->current_frame = 0;
-
-  image = meta_cursor_sprite_get_current_frame_image (self);
-
-  g_clear_pointer (&self->texture, cogl_object_unref);
-  meta_cursor_sprite_load_from_xcursor_image (self, image);
-}
-
-guint
-meta_cursor_sprite_get_current_frame_time (MetaCursorSprite *self)
-{
-  if (!meta_cursor_sprite_is_animated (self))
-    return 0;
-
-  return self->xcursor_images->images[self->current_frame]->delay;
-}
+G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MetaCursorSprite,
+                                     meta_cursor_sprite,
+                                     G_TYPE_OBJECT)

 gboolean
-meta_cursor_sprite_is_animated (MetaCursorSprite *self)
+meta_cursor_sprite_is_animated (MetaCursorSprite *sprite)
 {
-  return (self->xcursor_images &&
-          self->xcursor_images->nimage > 1);
-}
+  MetaCursorSpriteClass *klass = META_CURSOR_SPRITE_GET_CLASS (sprite);

-MetaCursorSprite *
-meta_cursor_sprite_new (void)
-{
-  return g_object_new (META_TYPE_CURSOR_SPRITE, NULL);
-}
-
-static void
-meta_cursor_sprite_load_from_theme (MetaCursorSprite *self)
-{
-  XcursorImage *image;
-
-  g_assert (self->cursor != META_CURSOR_NONE);
-
-  self->theme_dirty = FALSE;
-
-  /* We might be reloading with a different scale. If so clear the old data. */
-  if (self->xcursor_images)
-    {
-      g_clear_pointer (&self->texture, cogl_object_unref);
-      XcursorImagesDestroy (self->xcursor_images);
-    }
-
-  self->current_frame = 0;
-  self->xcursor_images = load_cursor_on_client (self->cursor,
-                                                self->theme_scale);
-  if (!self->xcursor_images)
-    meta_fatal ("Could not find cursor. Perhaps set XCURSOR_PATH?");
-
-  image = meta_cursor_sprite_get_current_frame_image (self);
-  meta_cursor_sprite_load_from_xcursor_image (self, image);
-}
-
-MetaCursorSprite *
-meta_cursor_sprite_from_theme (MetaCursor cursor)
-{
-  MetaCursorSprite *self;
-
-  self = meta_cursor_sprite_new ();
-
-  self->cursor = cursor;
-  self->theme_dirty = TRUE;
-
-  return self;
+  if (klass->is_animated)
+    return klass->is_animated (sprite);
+  else
+    return FALSE;
 }

 void
-meta_cursor_sprite_set_texture (MetaCursorSprite *self,
+meta_cursor_sprite_tick_frame (MetaCursorSprite *sprite)
+{
+  return META_CURSOR_SPRITE_GET_CLASS (sprite)->tick_frame (sprite);
+}
+
+unsigned int
+meta_cursor_sprite_get_current_frame_time (MetaCursorSprite *sprite)
+{
+  return META_CURSOR_SPRITE_GET_CLASS (sprite)->get_current_frame_time (sprite);
+}
+
+void
+meta_cursor_sprite_clear_texture (MetaCursorSprite *sprite)
+{
+  MetaCursorSpritePrivate *priv =
+    meta_cursor_sprite_get_instance_private (sprite);
+
+  g_clear_pointer (&priv->texture, cogl_object_unref);
+}
+
+void
+meta_cursor_sprite_set_texture (MetaCursorSprite *sprite,
                                CoglTexture      *texture,
                                int               hot_x,
                                int               hot_y)
 {
-  if (self->texture == COGL_TEXTURE_2D (texture) &&
-      self->hot_x == hot_x &&
-      self->hot_y == hot_y)
+  MetaCursorSpritePrivate *priv =
+    meta_cursor_sprite_get_instance_private (sprite);
+
+  if (priv->texture == COGL_TEXTURE_2D (texture) &&
+      priv->hot_x == hot_x &&
+      priv->hot_y == hot_y)
    return;

-  g_clear_pointer (&self->texture, cogl_object_unref);
+  g_clear_pointer (&priv->texture, cogl_object_unref);
  if (texture)
-    self->texture = cogl_object_ref (texture);
-  self->hot_x = hot_x;
-  self->hot_y = hot_y;
+    priv->texture = cogl_object_ref (texture);
+  priv->hot_x = hot_x;
+  priv->hot_y = hot_y;

-  g_signal_emit (self, signals[TEXTURE_CHANGED], 0);
+  g_signal_emit (sprite, signals[TEXTURE_CHANGED], 0);
 }

 void
-meta_cursor_sprite_set_texture_scale (MetaCursorSprite *self,
+meta_cursor_sprite_set_texture_scale (MetaCursorSprite *sprite,
                                      float             scale)
 {
-  self->texture_scale = scale;
-}
+  MetaCursorSpritePrivate *priv =
+    meta_cursor_sprite_get_instance_private (sprite);

-void
-meta_cursor_sprite_set_theme_scale (MetaCursorSprite *self,
-                                    int               theme_scale)
-{
-  if (self->theme_scale != theme_scale)
-    self->theme_dirty = TRUE;
-  self->theme_scale = theme_scale;
+  priv->texture_scale = scale;
 }

 CoglTexture *
-meta_cursor_sprite_get_cogl_texture (MetaCursorSprite *self)
+meta_cursor_sprite_get_cogl_texture (MetaCursorSprite *sprite)
 {
-  return COGL_TEXTURE (self->texture);
-}
+  MetaCursorSpritePrivate *priv =
+    meta_cursor_sprite_get_instance_private (sprite);

-MetaCursor
-meta_cursor_sprite_get_meta_cursor (MetaCursorSprite *self)
-{
-  return self->cursor;
+  return COGL_TEXTURE (priv->texture);
 }

 void
-meta_cursor_sprite_get_hotspot (MetaCursorSprite *self,
+meta_cursor_sprite_get_hotspot (MetaCursorSprite *sprite,
                                int              *hot_x,
                                int              *hot_y)
 {
-  *hot_x = self->hot_x;
-  *hot_y = self->hot_y;
+  MetaCursorSpritePrivate *priv =
+    meta_cursor_sprite_get_instance_private (sprite);
+
+  *hot_x = priv->hot_x;
+  *hot_y = priv->hot_y;
 }

 float
-meta_cursor_sprite_get_texture_scale (MetaCursorSprite *self)
+meta_cursor_sprite_get_texture_scale (MetaCursorSprite *sprite)
 {
-  return self->texture_scale;
+  MetaCursorSpritePrivate *priv =
+    meta_cursor_sprite_get_instance_private (sprite);
+
+  return priv->texture_scale;
 }

 void
-meta_cursor_sprite_prepare_at (MetaCursorSprite *self,
+meta_cursor_sprite_prepare_at (MetaCursorSprite *sprite,
                               int               x,
                               int               y)
 {
-  g_signal_emit (self, signals[PREPARE_AT], 0, x, y);
+  g_signal_emit (sprite, signals[PREPARE_AT], 0, x, y);
 }

 void
-meta_cursor_sprite_realize_texture (MetaCursorSprite *self)
+meta_cursor_sprite_realize_texture (MetaCursorSprite *sprite)
 {
-  if (self->theme_dirty)
-    meta_cursor_sprite_load_from_theme (self);
+  MetaCursorSpriteClass *klass = META_CURSOR_SPRITE_GET_CLASS (sprite);
+
+  if (klass->realize_texture)
+    klass->realize_texture (sprite);
 }

 static void
-meta_cursor_sprite_init (MetaCursorSprite *self)
+meta_cursor_sprite_init (MetaCursorSprite *sprite)
 {
-  self->texture_scale = 1.0f;
+  MetaCursorSpritePrivate *priv =
+    meta_cursor_sprite_get_instance_private (sprite);
+
+  priv->texture_scale = 1.0f;
 }

 static void
 meta_cursor_sprite_finalize (GObject *object)
 {
-  MetaCursorSprite *self = META_CURSOR_SPRITE (object);
+  MetaCursorSprite *sprite = META_CURSOR_SPRITE (object);
+  MetaCursorSpritePrivate *priv =
+    meta_cursor_sprite_get_instance_private (sprite);

-  if (self->xcursor_images)
-    XcursorImagesDestroy (self->xcursor_images);
-
-  g_clear_pointer (&self->texture, cogl_object_unref);
+  g_clear_pointer (&priv->texture, cogl_object_unref);

  G_OBJECT_CLASS (meta_cursor_sprite_parent_class)->finalize (object);
 }
--- a/src/backends/meta-cursor.h
+++ b/src/backends/meta-cursor.h
@ -25,51 +25,50 @@
 #include <meta/common.h>
 #include <meta/boxes.h>

-typedef struct _MetaCursorSprite MetaCursorSprite;
-
 #define META_TYPE_CURSOR_SPRITE (meta_cursor_sprite_get_type ())
-G_DECLARE_FINAL_TYPE (MetaCursorSprite,
-                      meta_cursor_sprite,
-                      META, CURSOR_SPRITE,
-                      GObject);
+G_DECLARE_DERIVABLE_TYPE (MetaCursorSprite,
+                          meta_cursor_sprite,
+                          META, CURSOR_SPRITE,
+                          GObject)

-MetaCursorSprite * meta_cursor_sprite_new (void);
+struct _MetaCursorSpriteClass
+{
+  GObjectClass parent_class;

-MetaCursorSprite * meta_cursor_sprite_from_theme  (MetaCursor cursor);
+  void (* realize_texture) (MetaCursorSprite *sprite);
+  gboolean (* is_animated) (MetaCursorSprite *sprite);
+  void (* tick_frame) (MetaCursorSprite *sprite);
+  unsigned int (* get_current_frame_time) (MetaCursorSprite *sprite);
+};

-
-void meta_cursor_sprite_set_theme_scale (MetaCursorSprite *self,
-                                         int               scale);
-
-MetaCursor meta_cursor_sprite_get_meta_cursor (MetaCursorSprite *self);
-
-Cursor meta_cursor_create_x_cursor (Display    *xdisplay,
-                                    MetaCursor  cursor);
-
-void meta_cursor_sprite_prepare_at (MetaCursorSprite *self,
+void meta_cursor_sprite_prepare_at (MetaCursorSprite *sprite,
                                    int               x,
                                    int               y);

-void meta_cursor_sprite_realize_texture (MetaCursorSprite *self);
+void meta_cursor_sprite_realize_texture (MetaCursorSprite *sprite);

-void meta_cursor_sprite_set_texture (MetaCursorSprite *self,
+void meta_cursor_sprite_clear_texture (MetaCursorSprite *sprite);
+
+void meta_cursor_sprite_set_texture (MetaCursorSprite *sprite,
                                     CoglTexture      *texture,
                                     int               hot_x,
                                     int               hot_y);

-void meta_cursor_sprite_set_texture_scale (MetaCursorSprite *self,
+void meta_cursor_sprite_set_texture_scale (MetaCursorSprite *sprite,
                                           float             scale);

-CoglTexture *meta_cursor_sprite_get_cogl_texture (MetaCursorSprite *self);
+CoglTexture *meta_cursor_sprite_get_cogl_texture (MetaCursorSprite *sprite);

-void meta_cursor_sprite_get_hotspot (MetaCursorSprite *self,
+void meta_cursor_sprite_get_hotspot (MetaCursorSprite *sprite,
                                     int              *hot_x,
                                     int              *hot_y);

-float meta_cursor_sprite_get_texture_scale (MetaCursorSprite *self);
+float meta_cursor_sprite_get_texture_scale (MetaCursorSprite *sprite);

-gboolean meta_cursor_sprite_is_animated            (MetaCursorSprite *self);
-void     meta_cursor_sprite_tick_frame             (MetaCursorSprite *self);
-guint    meta_cursor_sprite_get_current_frame_time (MetaCursorSprite *self);
+gboolean meta_cursor_sprite_is_animated (MetaCursorSprite *sprite);
+
+void meta_cursor_sprite_tick_frame (MetaCursorSprite *sprite);
+
+unsigned int meta_cursor_sprite_get_current_frame_time (MetaCursorSprite *sprite);

 #endif /* META_CURSOR_H */
--- a/src/backends/meta-dnd-private.h
+++ b/src/backends/meta-dnd-private.h
@ -24,7 +24,7 @@

 gboolean meta_dnd_handle_xdnd_event (MetaBackend    *backend,
                                     MetaCompositor *compositor,
-                                     MetaDisplay    *display,
+                                     Display        *xdisplay,
                                     XEvent         *xev);

 #ifdef HAVE_WAYLAND
--- a/src/backends/meta-idle-monitor.c
+++ b/src/backends/meta-idle-monitor.c
@ -246,7 +246,8 @@ meta_idle_monitor_init (MetaIdleMonitor *monitor)
  /* Monitor inhibitors */
  monitor->session_proxy =
    g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
-                                   G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS,
+                                   G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS |
+                                   G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
                                   NULL,
                                   "org.gnome.SessionManager",
                                   "/org/gnome/SessionManager",
@ -262,8 +263,11 @@ meta_idle_monitor_init (MetaIdleMonitor *monitor)

  v = g_dbus_proxy_get_cached_property (monitor->session_proxy,
                                        "InhibitedActions");
-  monitor->inhibited = g_variant_get_uint32 (v) & GSM_INHIBITOR_FLAG_IDLE;
-  g_variant_unref (v);
+  if (v)
+    {
+      monitor->inhibited = g_variant_get_uint32 (v) & GSM_INHIBITOR_FLAG_IDLE;
+      g_variant_unref (v);
+    }
 }

 /**
--- a/src/backends/meta-logical-monitor.c
+++ b/src/backends/meta-logical-monitor.c
@ -100,11 +100,12 @@ static MetaMonitorTransform
 derive_monitor_transform (MetaMonitor *monitor)
 {
  MetaOutput *main_output;
+  MetaMonitorTransform transform;

  main_output = meta_monitor_get_main_output (monitor);
+  transform = meta_output_get_assigned_crtc (main_output)->transform;

-  return meta_monitor_crtc_to_logical_transform (monitor,
-                                                 main_output->crtc->transform);
+  return meta_monitor_crtc_to_logical_transform (monitor, transform);
 }

 MetaLogicalMonitor *
@ -145,7 +146,7 @@ meta_logical_monitor_add_monitor (MetaLogicalMonitor *logical_monitor,

  is_presentation = logical_monitor->is_presentation;
  logical_monitor->monitors = g_list_append (logical_monitor->monitors,
-                                             monitor);
+                                             g_object_ref (monitor));

  for (l = logical_monitor->monitors; l; l = l->next)
    {
@ -157,10 +158,12 @@ meta_logical_monitor_add_monitor (MetaLogicalMonitor *logical_monitor,
      for (l_output = outputs; l_output; l_output = l_output->next)
        {
          MetaOutput *output = l_output->data;
+          MetaCrtc *crtc;

          is_presentation = is_presentation && output->is_presentation;
-          if (output->crtc)
-            output->crtc->logical_monitor = logical_monitor;
+          crtc = meta_output_get_assigned_crtc (output);
+          if (crtc)
+            crtc->logical_monitor = logical_monitor;
        }
    }

@ -220,7 +223,7 @@ foreach_crtc (MetaMonitor         *monitor,
  ForeachCrtcData *data = user_data;

  data->func (data->logical_monitor,
-              monitor_crtc_mode->output->crtc,
+              meta_output_get_assigned_crtc (monitor_crtc_mode->output),
              data->user_data);

  return TRUE;
@ -254,13 +257,17 @@ meta_logical_monitor_init (MetaLogicalMonitor *logical_monitor)
 }

 static void
-meta_logical_monitor_finalize (GObject *object)
+meta_logical_monitor_dispose (GObject *object)
 {
  MetaLogicalMonitor *logical_monitor = META_LOGICAL_MONITOR (object);

-  g_list_free (logical_monitor->monitors);
+  if (logical_monitor->monitors)
+    {
+      g_list_free_full (logical_monitor->monitors, g_object_unref);
+      logical_monitor->monitors = NULL;
+    }

-  G_OBJECT_CLASS (meta_logical_monitor_parent_class)->finalize (object);
+  G_OBJECT_CLASS (meta_logical_monitor_parent_class)->dispose (object);
 }

 static void
@ -268,38 +275,38 @@ meta_logical_monitor_class_init (MetaLogicalMonitorClass *klass)
 {
  GObjectClass *object_class = G_OBJECT_CLASS (klass);

-  object_class->finalize = meta_logical_monitor_finalize;
+  object_class->dispose = meta_logical_monitor_dispose;
 }

 gboolean
-meta_logical_monitor_has_neighbor (MetaLogicalMonitor  *logical_monitor,
-                                   MetaLogicalMonitor  *neighbor,
-                                   MetaScreenDirection  neighbor_direction)
+meta_logical_monitor_has_neighbor (MetaLogicalMonitor   *logical_monitor,
+                                   MetaLogicalMonitor   *neighbor,
+                                   MetaDisplayDirection  neighbor_direction)
 {
  switch (neighbor_direction)
    {
-    case META_SCREEN_RIGHT:
+    case META_DISPLAY_RIGHT:
      if (neighbor->rect.x == (logical_monitor->rect.x +
                               logical_monitor->rect.width) &&
          meta_rectangle_vert_overlap (&neighbor->rect,
                                       &logical_monitor->rect))
        return TRUE;
      break;
-    case META_SCREEN_LEFT:
+    case META_DISPLAY_LEFT:
      if (logical_monitor->rect.x == (neighbor->rect.x +
                                      neighbor->rect.width) &&
          meta_rectangle_vert_overlap (&neighbor->rect,
                                       &logical_monitor->rect))
        return TRUE;
      break;
-    case META_SCREEN_UP:
+    case META_DISPLAY_UP:
      if (logical_monitor->rect.y == (neighbor->rect.y +
                                      neighbor->rect.height) &&
          meta_rectangle_horiz_overlap (&neighbor->rect,
                                        &logical_monitor->rect))
        return TRUE;
      break;
-    case META_SCREEN_DOWN:
+    case META_DISPLAY_DOWN:
      if (neighbor->rect.y == (logical_monitor->rect.y +
                               logical_monitor->rect.height) &&
          meta_rectangle_horiz_overlap (&neighbor->rect,
--- a/src/backends/meta-logical-monitor.h
+++ b/src/backends/meta-logical-monitor.h
@ -90,9 +90,9 @@ MetaRectangle meta_logical_monitor_get_layout (MetaLogicalMonitor *logical_monit

 GList * meta_logical_monitor_get_monitors (MetaLogicalMonitor *logical_monitor);

-gboolean meta_logical_monitor_has_neighbor (MetaLogicalMonitor  *logical_monitor,
-                                            MetaLogicalMonitor  *neighbor,
-                                            MetaScreenDirection  neighbor_dir);
+gboolean meta_logical_monitor_has_neighbor (MetaLogicalMonitor   *logical_monitor,
+                                            MetaLogicalMonitor   *neighbor,
+                                            MetaDisplayDirection  neighbor_dir);

 void meta_logical_monitor_foreach_crtc (MetaLogicalMonitor        *logical_monitor,
                                        MetaLogicalMonitorCrtcFunc func,
--- a/src/backends/meta-monitor-manager-dummy.c
+++ b/src/backends/meta-monitor-manager-dummy.c
@ -486,7 +486,7 @@ apply_crtc_assignments (MetaMonitorManager *manager,
              output = ((MetaOutput**)crtc_info->outputs->pdata)[j];

              output->is_dirty = TRUE;
-              output->crtc = crtc;
+              meta_output_assign_crtc (output, crtc);
            }
        }
    }
@ -531,7 +531,7 @@ apply_crtc_assignments (MetaMonitorManager *manager,
          continue;
        }

-      output->crtc = NULL;
+      meta_output_unassign_crtc (output);
      output->is_primary = FALSE;
    }
 }
--- a/src/backends/meta-monitor-manager-private.h
+++ b/src/backends/meta-monitor-manager-private.h
@ -40,7 +40,6 @@
 #include <libupower-glib/upower.h>

 #include "display-private.h"
-#include <meta/screen.h>
 #include "stack-tracker.h"
 #include <meta/meta-monitor-manager.h>

@ -279,9 +278,9 @@ MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_at (MetaMonitorMana
 MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_from_rect (MetaMonitorManager *manager,
                                                                        MetaRectangle      *rect);

-MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_neighbor (MetaMonitorManager *manager,
-                                                                       MetaLogicalMonitor *logical_monitor,
-                                                                       MetaScreenDirection direction);
+MetaLogicalMonitor *meta_monitor_manager_get_logical_monitor_neighbor (MetaMonitorManager  *manager,
+                                                                       MetaLogicalMonitor  *logical_monitor,
+                                                                       MetaDisplayDirection direction);

 MetaMonitor *       meta_monitor_manager_get_primary_monitor (MetaMonitorManager *manager);

--- a/src/backends/meta-monitor-manager.c
+++ b/src/backends/meta-monitor-manager.c
@ -34,7 +34,7 @@

 #include <meta/main.h>
 #include "util-private.h"
-#include <meta/errors.h>
+#include <meta/meta-x11-errors.h>
 #include "edid.h"
 #include "backends/meta-crtc.h"
 #include "backends/meta-logical-monitor.h"
@ -585,6 +585,8 @@ meta_monitor_manager_ensure_configured (MetaMonitorManager *manager)
                                                       &error))
        {
          g_clear_object (&config);
+          g_warning ("Failed to use linear monitor configuration: %s",
+                     error->message);
          g_clear_error (&error);
        }
      else
@ -602,6 +604,8 @@ meta_monitor_manager_ensure_configured (MetaMonitorManager *manager)
                                                       &error))
        {
          g_clear_object (&config);
+          g_warning ("Failed to use fallback monitor configuration: %s",
+                     error->message);
          g_clear_error (&error);
        }
      else
@ -1041,6 +1045,7 @@ meta_monitor_manager_handle_get_resources (MetaDBusDisplayConfig *skeleton,
      GVariantBuilder crtcs, modes, clones, properties;
      GBytes *edid;
      char *edid_file;
+      MetaCrtc *crtc;
      int crtc_index;

      g_variant_builder_init (&crtcs, G_VARIANT_TYPE ("au"));
@ -1134,8 +1139,8 @@ meta_monitor_manager_handle_get_resources (MetaDBusDisplayConfig *skeleton,
                                                output->tile_info.tile_h));
        }

-      crtc_index = output->crtc ? g_list_index (combined_crtcs, output->crtc)
-                                : -1;
+      crtc = meta_output_get_assigned_crtc (output);
+      crtc_index = crtc ? g_list_index (combined_crtcs, crtc) : -1;
      g_variant_builder_add (&output_builder, "(uxiausauaua{sv})",
                             i, /* ID */
                             (gint64)output->winsys_id,
@ -2487,9 +2492,9 @@ meta_monitor_manager_get_logical_monitor_from_rect (MetaMonitorManager *manager,
 }

 MetaLogicalMonitor *
-meta_monitor_manager_get_logical_monitor_neighbor (MetaMonitorManager *manager,
-                                                   MetaLogicalMonitor *logical_monitor,
-                                                   MetaScreenDirection direction)
+meta_monitor_manager_get_logical_monitor_neighbor (MetaMonitorManager  *manager,
+                                                   MetaLogicalMonitor  *logical_monitor,
+                                                   MetaDisplayDirection direction)
 {
  GList *l;

@ -2903,11 +2908,7 @@ meta_monitor_manager_get_monitor_for_connector (MetaMonitorManager *manager,

      if (meta_monitor_is_active (monitor) &&
          g_str_equal (connector, meta_monitor_get_connector (monitor)))
-        {
-          MetaOutput *main_output = meta_monitor_get_main_output (monitor);
-
-          return main_output->crtc->logical_monitor->number;
-        }
+        return meta_monitor_get_logical_monitor (monitor)->number;
    }

  return -1;
--- a/src/backends/meta-monitor.c
+++ b/src/backends/meta-monitor.c
@ -204,10 +204,12 @@ gboolean
 meta_monitor_is_active (MetaMonitor *monitor)
 {
  MetaOutput *output;
+  MetaCrtc *crtc;

  output = meta_monitor_get_main_output (monitor);
+  crtc = meta_output_get_assigned_crtc (output);

-  return output->crtc && output->crtc->current_mode;
+  return crtc && crtc->current_mode;
 }

 gboolean
@ -385,6 +387,21 @@ meta_monitor_crtc_to_logical_transform (MetaMonitor          *monitor,
  return new_transform;
 }

+static void
+meta_monitor_dispose (GObject *object)
+{
+  MetaMonitor *monitor = META_MONITOR (object);
+  MetaMonitorPrivate *priv = meta_monitor_get_instance_private (monitor);
+
+  if (priv->outputs)
+    {
+      g_list_free_full (priv->outputs, g_object_unref);
+      priv->outputs = NULL;
+    }
+
+  G_OBJECT_CLASS (meta_monitor_parent_class)->dispose (object);
+}
+
 static void
 meta_monitor_finalize (GObject *object)
 {
@ -393,7 +410,6 @@ meta_monitor_finalize (GObject *object)

  g_hash_table_destroy (priv->mode_ids);
  g_list_free_full (priv->modes, (GDestroyNotify) meta_monitor_mode_free);
-  g_clear_pointer (&priv->outputs, g_list_free);
  meta_monitor_spec_free (priv->spec);

  G_OBJECT_CLASS (meta_monitor_parent_class)->finalize (object);
@ -412,6 +428,7 @@ meta_monitor_class_init (MetaMonitorClass *klass)
 {
  GObjectClass *object_class = G_OBJECT_CLASS (klass);

+  object_class->dispose = meta_monitor_dispose;
  object_class->finalize = meta_monitor_finalize;
 }

@ -493,6 +510,7 @@ meta_monitor_normal_generate_modes (MetaMonitorNormal *monitor_normal)
  for (i = 0; i < output->n_modes; i++)
    {
      MetaCrtcMode *crtc_mode = output->modes[i];
+      MetaCrtc *crtc;
      MetaMonitorMode *mode;
      gboolean replace;

@ -526,7 +544,9 @@ meta_monitor_normal_generate_modes (MetaMonitorNormal *monitor_normal)

      if (crtc_mode == output->preferred_mode)
        monitor_priv->preferred_mode = mode;
-      if (output->crtc && crtc_mode == output->crtc->current_mode)
+
+      crtc = meta_output_get_assigned_crtc (output);
+      if (crtc && crtc_mode == crtc->current_mode)
        monitor_priv->current_mode = mode;
    }
 }
@ -545,7 +565,7 @@ meta_monitor_normal_new (MetaGpu    *gpu,

  monitor_priv->gpu = gpu;

-  monitor_priv->outputs = g_list_append (NULL, output);
+  monitor_priv->outputs = g_list_append (NULL, g_object_ref (output));
  monitor_priv->winsys_id = output->winsys_id;
  meta_monitor_generate_spec (monitor);

@ -568,13 +588,15 @@ meta_monitor_normal_derive_layout (MetaMonitor   *monitor,
                                   MetaRectangle *layout)
 {
  MetaOutput *output;
+  MetaCrtc *crtc;

  output = meta_monitor_get_main_output (monitor);
+  crtc = meta_output_get_assigned_crtc (output);
  *layout = (MetaRectangle) {
-    .x = output->crtc->rect.x,
-    .y = output->crtc->rect.y,
-    .width = output->crtc->rect.width,
-    .height = output->crtc->rect.height
+    .x = crtc->rect.x,
+    .y = crtc->rect.y,
+    .width = crtc->rect.width,
+    .height = crtc->rect.height
  };
 }

@ -658,7 +680,8 @@ add_tiled_monitor_outputs (MetaGpu          *gpu,
      g_warn_if_fail (output->subpixel_order ==
                      monitor_tiled->origin_output->subpixel_order);

-      monitor_priv->outputs = g_list_append (monitor_priv->outputs, output);
+      monitor_priv->outputs = g_list_append (monitor_priv->outputs,
+                                             g_object_ref (output));
    }
 }

@ -764,12 +787,13 @@ is_monitor_mode_assigned (MetaMonitor     *monitor,
    {
      MetaOutput *output = l->data;
      MetaMonitorCrtcMode *monitor_crtc_mode = &mode->crtc_modes[i];
+      MetaCrtc *crtc;

+      crtc = meta_output_get_assigned_crtc (output);
      if (monitor_crtc_mode->crtc_mode &&
-          (!output->crtc ||
-           output->crtc->current_mode != monitor_crtc_mode->crtc_mode))
+          (!crtc || crtc->current_mode != monitor_crtc_mode->crtc_mode))
        return FALSE;
-      else if (!monitor_crtc_mode->crtc_mode && output->crtc)
+      else if (!monitor_crtc_mode->crtc_mode && crtc)
        return FALSE;
    }

@ -1217,14 +1241,16 @@ meta_monitor_tiled_derive_layout (MetaMonitor   *monitor,
  for (l = monitor_priv->outputs; l; l = l->next)
    {
      MetaOutput *output = l->data;
+      MetaCrtc *crtc;

-      if (!output->crtc)
+      crtc = meta_output_get_assigned_crtc (output);
+      if (!crtc)
        continue;

-      min_x = MIN (output->crtc->rect.x, min_x);
-      min_y = MIN (output->crtc->rect.y, min_y);
-      max_x = MAX (output->crtc->rect.x + output->crtc->rect.width, max_x);
-      max_y = MAX (output->crtc->rect.y + output->crtc->rect.height, max_y);
+      min_x = MIN (crtc->rect.x, min_x);
+      min_y = MIN (crtc->rect.y, min_y);
+      max_x = MAX (crtc->rect.x + crtc->rect.width, max_x);
+      max_y = MAX (crtc->rect.y + crtc->rect.height, max_y);
    }

  *layout = (MetaRectangle) {
@ -1318,10 +1344,14 @@ meta_monitor_get_spec (MetaMonitor *monitor)
 MetaLogicalMonitor *
 meta_monitor_get_logical_monitor (MetaMonitor *monitor)
 {
-  MetaOutput *output = meta_monitor_get_main_output (monitor);
+  MetaOutput *output;
+  MetaCrtc *crtc;

-  if (output->crtc)
-    return output->crtc->logical_monitor;
+  output = meta_monitor_get_main_output (monitor);
+  crtc = meta_output_get_assigned_crtc (output);
+
+  if (crtc)
+    return crtc->logical_monitor;
  else
    return NULL;
 }
--- a/src/backends/meta-output.c
+++ b/src/backends/meta-output.c
@ -21,7 +21,13 @@

 #include "backends/meta-output.h"

-G_DEFINE_TYPE (MetaOutput, meta_output, G_TYPE_OBJECT)
+typedef struct _MetaOutputPrivate
+{
+  /* The CRTC driving this output, NULL if the output is not enabled */
+  MetaCrtc *crtc;
+} MetaOutputPrivate;
+
+G_DEFINE_TYPE_WITH_PRIVATE (MetaOutput, meta_output, G_TYPE_OBJECT)

 MetaGpu *
 meta_output_get_gpu (MetaOutput *output)
@ -29,6 +35,44 @@ meta_output_get_gpu (MetaOutput *output)
  return output->gpu;
 }

+void
+meta_output_assign_crtc (MetaOutput *output,
+                         MetaCrtc   *crtc)
+{
+  MetaOutputPrivate *priv = meta_output_get_instance_private (output);
+
+  g_assert (crtc);
+
+  g_set_object (&priv->crtc, crtc);
+}
+
+void
+meta_output_unassign_crtc (MetaOutput *output)
+{
+  MetaOutputPrivate *priv = meta_output_get_instance_private (output);
+
+  g_clear_object (&priv->crtc);
+}
+
+MetaCrtc *
+meta_output_get_assigned_crtc (MetaOutput *output)
+{
+  MetaOutputPrivate *priv = meta_output_get_instance_private (output);
+
+  return priv->crtc;
+}
+
+static void
+meta_output_dispose (GObject *object)
+{
+  MetaOutput *output = META_OUTPUT (object);
+  MetaOutputPrivate *priv = meta_output_get_instance_private (output);
+
+  g_clear_object (&priv->crtc);
+
+  G_OBJECT_CLASS (meta_output_parent_class)->dispose (object);
+}
+
 static void
 meta_output_finalize (GObject *object)
 {
@ -58,5 +102,6 @@ meta_output_class_init (MetaOutputClass *klass)
 {
  GObjectClass *object_class = G_OBJECT_CLASS (klass);

+  object_class->dispose = meta_output_dispose;
  object_class->finalize = meta_output_finalize;
 }
--- a/src/backends/meta-output.h
+++ b/src/backends/meta-output.h
@ -64,9 +64,6 @@ struct _MetaOutput

  MetaGpu *gpu;

-  /* The CRTC driving this output, NULL if the output is not enabled */
-  MetaCrtc *crtc;
-
  /* The low-level ID of this output, used to apply back configuration */
  glong winsys_id;
  char *name;
@ -122,4 +119,11 @@ G_DECLARE_FINAL_TYPE (MetaOutput, meta_output, META, OUTPUT, GObject)

 MetaGpu * meta_output_get_gpu (MetaOutput *output);

+void meta_output_assign_crtc (MetaOutput *output,
+                              MetaCrtc   *crtc);
+
+void meta_output_unassign_crtc (MetaOutput *output);
+
+MetaCrtc * meta_output_get_assigned_crtc (MetaOutput *output);
+
 #endif /* META_OUTPUT_H */
--- a/src/backends/meta-remote-desktop-session.c
+++ b/src/backends/meta-remote-desktop-session.c
@ -34,7 +34,6 @@
 #include "backends/x11/meta-backend-x11.h"
 #include "cogl/cogl.h"
 #include "meta/meta-backend.h"
-#include "meta/errors.h"
 #include "meta-dbus-remote-desktop.h"

 #define META_REMOTE_DESKTOP_SESSION_DBUS_PATH "/org/gnome/Mutter/RemoteDesktop/Session"
--- a/src/backends/meta-remote-desktop.c
+++ b/src/backends/meta-remote-desktop.c
@ -37,7 +37,6 @@
 #include "backends/meta-cursor-renderer.h"
 #include "backends/meta-remote-desktop-session.h"
 #include "backends/native/meta-cursor-renderer-native.h"
-#include "meta/errors.h"
 #include "meta/meta-backend.h"

 #define META_REMOTE_DESKTOP_DBUS_SERVICE "org.gnome.Mutter.RemoteDesktop"
--- a/src/backends/meta-screen-cast-stream-src.c
+++ b/src/backends/meta-screen-cast-stream-src.c
@ -153,6 +153,11 @@ meta_screen_cast_stream_src_maybe_record_frame (MetaScreenCastStreamSrc *src)
    return;

  buffer = pw_stream_peek_buffer (priv->pipewire_stream, buffer_id);
+  if (!buffer)
+    {
+      g_warning ("Failed to peek at PipeWire buffer");
+      return;
+    }

  if (buffer->datas[0].type == priv->pipewire_type->data.MemFd)
    {
@ -327,10 +332,18 @@ create_pipewire_stream (MetaScreenCastStreamSrc  *src,
  struct spa_fraction max_framerate;
  struct spa_fraction min_framerate;
  const struct spa_pod *params[1];
+  int result;

  pipewire_stream = pw_stream_new (priv->pipewire_remote,
                                   "meta-screen-cast-src",
                                   NULL);
+  if (!pipewire_stream)
+    {
+      g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
+                   "Failed to create PipeWire stream: %s",
+                   strerror (errno));
+      return NULL;
+    }

  meta_screen_cast_stream_src_get_specs (src, &width, &height, &frame_rate);
  frame_rate_fraction = meta_fraction_from_double (frame_rate);
@ -356,14 +369,15 @@ create_pipewire_stream (MetaScreenCastStreamSrc  *src,
                          &stream_events,
                          src);

-  if (pw_stream_connect (pipewire_stream,
-                         PW_DIRECTION_OUTPUT,
-                         NULL,
-                         PW_STREAM_FLAG_NONE,
-                         params, G_N_ELEMENTS (params)) != 0)
+  result = pw_stream_connect (pipewire_stream,
+                              PW_DIRECTION_OUTPUT,
+                              NULL,
+                              PW_STREAM_FLAG_NONE,
+                              params, G_N_ELEMENTS (params));
+  if (result != 0)
    {
      g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
-                   "Could not connect");
+                   "Could not connect: %s", spa_strerror (result));
      return NULL;
    }

@ -466,6 +480,12 @@ create_pipewire_source (void)
    (MetaPipeWireSource *) g_source_new (&pipewire_source_funcs,
                                         sizeof (MetaPipeWireSource));
  pipewire_source->pipewire_loop = pw_loop_new (NULL);
+  if (!pipewire_source->pipewire_loop)
+    {
+      g_source_destroy ((GSource *) pipewire_source);
+      return NULL;
+    }
+
  g_source_add_unix_fd (&pipewire_source->base,
                        pw_loop_get_fd (pipewire_source->pipewire_loop),
                        G_IO_IN | G_IO_ERR);
@ -491,6 +511,13 @@ meta_screen_cast_stream_src_initable_init (GInitable     *initable,
    meta_screen_cast_stream_src_get_instance_private (src);

  priv->pipewire_source = create_pipewire_source ();
+  if (!priv->pipewire_source)
+    {
+      g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
+                   "Failed to create PipeWire source");
+      return FALSE;
+    }
+
  priv->pipewire_core = pw_core_new (priv->pipewire_source->pipewire_loop,
                                     NULL);
  if (!priv->pipewire_core)
--- a/src/backends/meta-settings-private.h
+++ b/src/backends/meta-settings-private.h
@ -31,9 +31,7 @@ typedef enum _MetaExperimentalFeature
 {
  META_EXPERIMENTAL_FEATURE_NONE = 0,
  META_EXPERIMENTAL_FEATURE_SCALE_MONITOR_FRAMEBUFFER = (1 << 0),
-  META_EXPERIMENTAL_FEATURE_SCREEN_CAST = (1 << 1),
-  META_EXPERIMENTAL_FEATURE_REMOTE_DESKTOP  = (1 << 2),
-  META_EXPERIMENTAL_FEATURE_KMS_MODIFIERS  = (1 << 3),
+  META_EXPERIMENTAL_FEATURE_KMS_MODIFIERS  = (1 << 1),
 } MetaExperimentalFeature;

 #define META_TYPE_SETTINGS (meta_settings_get_type ())
--- a/src/backends/meta-settings.c
+++ b/src/backends/meta-settings.c
@ -260,13 +260,8 @@ experimental_features_handler (GVariant *features_variant,
  g_variant_iter_init (&features_iter, features_variant);
  while (g_variant_iter_loop (&features_iter, "s", &feature))
    {
-      /* So far no experimental features defined. */
      if (g_str_equal (feature, "scale-monitor-framebuffer"))
        features |= META_EXPERIMENTAL_FEATURE_SCALE_MONITOR_FRAMEBUFFER;
-      else if (g_str_equal (feature, "screen-cast"))
-        features |= META_EXPERIMENTAL_FEATURE_SCREEN_CAST;
-      else if (g_str_equal (feature, "remote-desktop"))
-        features |= META_EXPERIMENTAL_FEATURE_REMOTE_DESKTOP;
      else if (g_str_equal (feature, "kms-modifiers"))
        features |= META_EXPERIMENTAL_FEATURE_KMS_MODIFIERS;
      else
--- a/src/backends/meta-stage-private.h
+++ b/src/backends/meta-stage-private.h
@ -17,39 +17,23 @@
 * 02111-1307, USA.
 */

-#ifndef META_STAGE_H
-#define META_STAGE_H
+#ifndef META_STAGE_PRIVATE_H
+#define META_STAGE_PRIVATE_H

-#include <clutter/clutter.h>
+#include <meta/meta-stage.h>

 #include "meta-cursor.h"
 #include <meta/boxes.h>

 G_BEGIN_DECLS

-#define META_TYPE_STAGE            (meta_stage_get_type ())
-#define META_STAGE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_STAGE, MetaStage))
-#define META_STAGE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_STAGE, MetaStageClass))
-#define META_IS_STAGE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_STAGE))
-#define META_IS_STAGE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_STAGE))
-#define META_STAGE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_STAGE, MetaStageClass))
-
-typedef struct _MetaStage      MetaStage;
-typedef struct _MetaStageClass MetaStageClass;
 typedef struct _MetaOverlay    MetaOverlay;

-struct _MetaStageClass
-{
-  ClutterStageClass parent_class;
-};
-
 struct _MetaStage
 {
  ClutterStage parent;
 };

-GType             meta_stage_get_type                (void) G_GNUC_CONST;
-
 ClutterActor     *meta_stage_new                     (void);

 MetaOverlay      *meta_stage_create_cursor_overlay   (MetaStage   *stage);
@ -68,4 +52,4 @@ void meta_stage_update_view_layout (MetaStage *stage);

 G_END_DECLS

-#endif /* META_STAGE_H */
+#endif /* META_STAGE_PRIVATE_H */
--- a/src/backends/meta-stage.c
+++ b/src/backends/meta-stage.c
@ -22,7 +22,7 @@

 #include <config.h>

-#include "meta-stage.h"
+#include "meta-stage-private.h"

 #include <meta/meta-backend.h>
 #include <meta/meta-monitor-manager.h>
--- a/src/backends/native/meta-backend-native.c
+++ b/src/backends/native/meta-backend-native.c
@ -43,7 +43,7 @@
 #include "backends/meta-logical-monitor.h"
 #include "backends/meta-monitor-manager-private.h"
 #include "backends/meta-pointer-constraint.h"
-#include "backends/meta-stage.h"
+#include "backends/meta-stage-private.h"
 #include "backends/native/meta-clutter-backend-native.h"
 #include "backends/native/meta-input-settings-native.h"
 #include "backends/native/meta-renderer-native.h"
@ -212,7 +212,7 @@ relative_motion_across_outputs (MetaMonitorManager *monitor_manager,
  MetaLogicalMonitor *cur = current;
  float x = cur_x, y = cur_y;
  float dx = *dx_inout, dy = *dy_inout;
-  MetaScreenDirection direction = -1;
+  MetaDisplayDirection direction = -1;

  while (cur)
    {
@ -240,18 +240,18 @@ relative_motion_across_outputs (MetaMonitorManager *monitor_manager,
        { cur->rect.x + cur->rect.width, cur->rect.y + cur->rect.height }
      };

-      if (direction != META_SCREEN_RIGHT &&
+      if (direction != META_DISPLAY_RIGHT &&
          meta_line2_intersects_with (&motion, &left, &intersection))
-        direction = META_SCREEN_LEFT;
-      else if (direction != META_SCREEN_LEFT &&
+        direction = META_DISPLAY_LEFT;
+      else if (direction != META_DISPLAY_LEFT &&
               meta_line2_intersects_with (&motion, &right, &intersection))
-        direction = META_SCREEN_RIGHT;
-      else if (direction != META_SCREEN_DOWN &&
+        direction = META_DISPLAY_RIGHT;
+      else if (direction != META_DISPLAY_DOWN &&
               meta_line2_intersects_with (&motion, &top, &intersection))
-        direction = META_SCREEN_UP;
-      else if (direction != META_SCREEN_UP &&
+        direction = META_DISPLAY_UP;
+      else if (direction != META_DISPLAY_UP &&
               meta_line2_intersects_with (&motion, &bottom, &intersection))
-        direction = META_SCREEN_DOWN;
+        direction = META_DISPLAY_DOWN;
      else
        {
          /* We reached the dest logical monitor */
@ -645,8 +645,6 @@ void meta_backend_native_resume (MetaBackendNative *native)
    meta_backend_get_monitor_manager (backend);
  MetaMonitorManagerKms *monitor_manager_kms =
    META_MONITOR_MANAGER_KMS (monitor_manager);
-  MetaCursorRenderer *cursor_renderer;
-  MetaCursorRendererNative *cursor_renderer_native;
  ClutterActor *stage;
  MetaIdleMonitor *idle_monitor;

@ -658,10 +656,6 @@ void meta_backend_native_resume (MetaBackendNative *native)
  stage = meta_backend_get_stage (backend);
  clutter_actor_queue_redraw (stage);

-  cursor_renderer = meta_backend_get_cursor_renderer (backend);
-  cursor_renderer_native = META_CURSOR_RENDERER_NATIVE (cursor_renderer);
-  meta_cursor_renderer_native_force_update (cursor_renderer_native);
-
  idle_monitor = meta_backend_get_idle_monitor (backend, 0);
  meta_idle_monitor_reset_idletime (idle_monitor);
 }
--- a/src/backends/native/meta-cursor-renderer-native.c
+++ b/src/backends/native/meta-cursor-renderer-native.c
@ -35,6 +35,7 @@
 #include <meta/meta-backend.h>

 #include "backends/meta-backend-private.h"
+#include "backends/meta-cursor-sprite-xcursor.h"
 #include "backends/meta-logical-monitor.h"
 #include "backends/meta-monitor.h"
 #include "backends/meta-monitor-manager-private.h"
@ -43,6 +44,11 @@
 #include "core/boxes-private.h"
 #include "meta/boxes.h"

+#ifdef HAVE_WAYLAND
+#include "wayland/meta-cursor-sprite-wayland.h"
+#include "wayland/meta-wayland-buffer.h"
+#endif
+
 #ifndef DRM_CAP_CURSOR_WIDTH
 #define DRM_CAP_CURSOR_WIDTH 0x8
 #endif
@ -113,6 +119,11 @@ static GQuark quark_cursor_renderer_native_gpu_data = 0;

 G_DEFINE_TYPE_WITH_PRIVATE (MetaCursorRendererNative, meta_cursor_renderer_native, META_TYPE_CURSOR_RENDERER);

+static void
+realize_cursor_sprite (MetaCursorRenderer *renderer,
+                       MetaCursorSprite   *cursor_sprite,
+                       GList              *gpus);
+
 static MetaCursorNativeGpuState *
 get_cursor_gpu_state (MetaCursorNativePrivate *cursor_priv,
                      MetaGpuKms              *gpu_kms);
@ -152,7 +163,8 @@ static void
 meta_cursor_renderer_native_finalize (GObject *object)
 {
  MetaCursorRendererNative *renderer = META_CURSOR_RENDERER_NATIVE (object);
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (renderer);
+  MetaCursorRendererNativePrivate *priv =
+    meta_cursor_renderer_native_get_instance_private (renderer);

  if (priv->animation_timeout_id)
    g_source_remove (priv->animation_timeout_id);
@ -203,7 +215,8 @@ set_crtc_cursor (MetaCursorRendererNative *native,
                 MetaCrtc                 *crtc,
                 MetaCursorSprite         *cursor_sprite)
 {
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
+  MetaCursorRendererNativePrivate *priv =
+    meta_cursor_renderer_native_get_instance_private (native);
  MetaCursorRendererNativeGpuData *cursor_renderer_gpu_data;
  MetaGpuKms *gpu_kms;
  int kms_fd;
@ -291,6 +304,7 @@ update_monitor_crtc_cursor (MetaMonitor         *monitor,
    data->in_cursor_renderer_native;
  MetaCursorRendererNativePrivate *priv =
    meta_cursor_renderer_native_get_instance_private (cursor_renderer_native);
+  MetaCrtc *crtc;
  MetaMonitorTransform transform;
  ClutterRect scaled_crtc_rect;
  float scale;
@ -330,6 +344,8 @@ update_monitor_crtc_cursor (MetaMonitor         *monitor,
    },
  };

+  crtc = meta_output_get_assigned_crtc (monitor_crtc_mode->output);
+
  if (priv->has_hw_cursor &&
      clutter_rect_intersection (&scaled_crtc_rect,
                                 &data->in_local_cursor_rect,
@ -340,7 +356,7 @@ update_monitor_crtc_cursor (MetaMonitor         *monitor,
      float crtc_cursor_x, crtc_cursor_y;

      set_crtc_cursor (data->in_cursor_renderer_native,
-                       monitor_crtc_mode->output->crtc,
+                       crtc,
                       data->in_cursor_sprite);

      gpu_kms = META_GPU_KMS (meta_monitor_get_gpu (monitor));
@ -350,7 +366,7 @@ update_monitor_crtc_cursor (MetaMonitor         *monitor,
      crtc_cursor_y = (data->in_local_cursor_rect.origin.y -
                       scaled_crtc_rect.origin.y) * scale;
      drmModeMoveCursor (kms_fd,
-                         monitor_crtc_mode->output->crtc->crtc_id,
+                         crtc->crtc_id,
                         roundf (crtc_cursor_x),
                         roundf (crtc_cursor_y));

@ -358,8 +374,7 @@ update_monitor_crtc_cursor (MetaMonitor         *monitor,
    }
  else
    {
-      set_crtc_cursor (data->in_cursor_renderer_native,
-                       monitor_crtc_mode->output->crtc, NULL);
+      set_crtc_cursor (data->in_cursor_renderer_native, crtc, NULL);
    }

  return TRUE;
@ -369,7 +384,8 @@ static void
 update_hw_cursor (MetaCursorRendererNative *native,
                  MetaCursorSprite         *cursor_sprite)
 {
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
+  MetaCursorRendererNativePrivate *priv =
+    meta_cursor_renderer_native_get_instance_private (native);
  MetaCursorRenderer *renderer = META_CURSOR_RENDERER (native);
  MetaMonitorManager *monitor_manager = priv->monitor_manager;
  GList *logical_monitors;
@ -562,18 +578,15 @@ can_draw_cursor_unscaled (MetaCursorRenderer *renderer,

 static gboolean
 should_have_hw_cursor (MetaCursorRenderer *renderer,
-                       MetaCursorSprite   *cursor_sprite)
+                       MetaCursorSprite   *cursor_sprite,
+                       GList              *gpus)
 {
-  MetaCursorRendererNative *native = META_CURSOR_RENDERER_NATIVE (renderer);
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
-  GList *gpus;
  GList *l;
  CoglTexture *texture;

  if (!cursor_sprite)
    return FALSE;

-  gpus = meta_monitor_manager_get_gpus (priv->monitor_manager);
  for (l = gpus; l; l = l->next)
    {
      MetaGpuKms *gpu_kms = l->data;
@ -607,7 +620,8 @@ should_have_hw_cursor (MetaCursorRenderer *renderer,
 static gboolean
 meta_cursor_renderer_native_update_animation (MetaCursorRendererNative *native)
 {
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
+  MetaCursorRendererNativePrivate *priv =
+    meta_cursor_renderer_native_get_instance_private (native);
  MetaCursorRenderer *renderer = META_CURSOR_RENDERER (native);
  MetaCursorSprite *cursor_sprite = meta_cursor_renderer_get_cursor (renderer);

@ -619,10 +633,11 @@ meta_cursor_renderer_native_update_animation (MetaCursorRendererNative *native)
 }

 static void
-meta_cursor_renderer_native_trigger_frame (MetaCursorRendererNative *native,
-                                           MetaCursorSprite         *cursor_sprite)
+maybe_schedule_cursor_sprite_animation_frame (MetaCursorRendererNative *native,
+                                              MetaCursorSprite         *cursor_sprite)
 {
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
+  MetaCursorRendererNativePrivate *priv =
+    meta_cursor_renderer_native_get_instance_private (native);
  gboolean cursor_change;
  guint delay;

@ -654,21 +669,78 @@ meta_cursor_renderer_native_trigger_frame (MetaCursorRendererNative *native,
    }
 }

+static GList *
+calculate_cursor_sprite_gpus (MetaCursorRenderer *renderer,
+                              MetaCursorSprite   *cursor_sprite)
+{
+  MetaCursorRendererNative *native = META_CURSOR_RENDERER_NATIVE (renderer);
+  MetaCursorRendererNativePrivate *priv =
+    meta_cursor_renderer_native_get_instance_private (native);
+  MetaMonitorManager *monitor_manager = priv->monitor_manager;
+  GList *gpus = NULL;
+  GList *logical_monitors;
+  GList *l;
+  ClutterRect cursor_rect;
+
+  cursor_rect = meta_cursor_renderer_calculate_rect (renderer, cursor_sprite);
+
+  logical_monitors =
+    meta_monitor_manager_get_logical_monitors (monitor_manager);
+  for (l = logical_monitors; l; l = l->next)
+    {
+      MetaLogicalMonitor *logical_monitor = l->data;
+      MetaRectangle logical_monitor_layout;
+      ClutterRect logical_monitor_rect;
+      GList *monitors, *l_mon;
+
+      logical_monitor_layout =
+        meta_logical_monitor_get_layout (logical_monitor);
+      logical_monitor_rect =
+        meta_rectangle_to_clutter_rect (&logical_monitor_layout);
+
+      if (!clutter_rect_intersection (&cursor_rect, &logical_monitor_rect,
+                                      NULL))
+        continue;
+
+      monitors = meta_logical_monitor_get_monitors (logical_monitor);
+      for (l_mon = monitors; l_mon; l_mon = l_mon->next)
+        {
+          MetaMonitor *monitor = l_mon->data;
+          MetaGpu *gpu;
+
+          gpu = meta_monitor_get_gpu (monitor);
+          if (!g_list_find (gpus, gpu))
+            gpus = g_list_prepend (gpus, gpu);
+        }
+    }
+
+  return gpus;
+}
+
 static gboolean
 meta_cursor_renderer_native_update_cursor (MetaCursorRenderer *renderer,
                                           MetaCursorSprite   *cursor_sprite)
 {
  MetaCursorRendererNative *native = META_CURSOR_RENDERER_NATIVE (renderer);
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
+  MetaCursorRendererNativePrivate *priv =
+    meta_cursor_renderer_native_get_instance_private (native);
+  g_autoptr (GList) gpus = NULL;

  if (cursor_sprite)
-    meta_cursor_sprite_realize_texture (cursor_sprite);
+    {
+      meta_cursor_sprite_realize_texture (cursor_sprite);
+      gpus = calculate_cursor_sprite_gpus (renderer, cursor_sprite);
+      realize_cursor_sprite (renderer, cursor_sprite, gpus);
+    }

-  meta_cursor_renderer_native_trigger_frame (native, cursor_sprite);
+  maybe_schedule_cursor_sprite_animation_frame (native, cursor_sprite);

-  priv->has_hw_cursor = should_have_hw_cursor (renderer, cursor_sprite);
+  priv->has_hw_cursor = should_have_hw_cursor (renderer, cursor_sprite, gpus);
  update_hw_cursor (native, cursor_sprite);
-  return priv->has_hw_cursor;
+
+  return (priv->has_hw_cursor ||
+          !cursor_sprite ||
+          !meta_cursor_sprite_get_cogl_texture (cursor_sprite));
 }

 static void
@ -704,6 +776,24 @@ ensure_cursor_gpu_state (MetaCursorNativePrivate *cursor_priv,
  return cursor_gpu_state;
 }

+static void
+on_cursor_sprite_texture_changed (MetaCursorSprite *cursor_sprite)
+{
+  MetaCursorNativePrivate *cursor_priv = get_cursor_priv (cursor_sprite);
+  GHashTableIter iter;
+  MetaCursorNativeGpuState *cursor_gpu_state;
+
+  g_hash_table_iter_init (&iter, cursor_priv->gpu_states);
+  while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &cursor_gpu_state))
+    {
+      guint pending_bo;
+      pending_bo = get_pending_cursor_sprite_gbm_bo_index (cursor_gpu_state);
+      g_clear_pointer (&cursor_gpu_state->bos[pending_bo],
+                       (GDestroyNotify) gbm_bo_destroy);
+      cursor_gpu_state->pending_bo_state = META_CURSOR_GBM_BO_STATE_INVALIDATED;
+    }
+}
+
 static void
 cursor_priv_free (MetaCursorNativePrivate *cursor_priv)
 {
@ -736,6 +826,9 @@ ensure_cursor_priv (MetaCursorSprite *cursor_sprite)
                           cursor_priv,
                           (GDestroyNotify) cursor_priv_free);

+  g_signal_connect (cursor_sprite, "texture-changed",
+                    G_CALLBACK (on_cursor_sprite_texture_changed), NULL);
+
  return cursor_priv;
 }

@ -803,57 +896,71 @@ load_cursor_sprite_gbm_buffer_for_gpu (MetaCursorRendererNative *native,
    }
 }

-static void
-invalidate_pending_cursor_sprite_gbm_bo (MetaCursorSprite *cursor_sprite,
-                                         MetaGpuKms       *gpu_kms)
+static gboolean
+is_cursor_hw_state_valid (MetaCursorSprite *cursor_sprite,
+                          MetaGpuKms       *gpu_kms)
 {
  MetaCursorNativePrivate *cursor_priv;
  MetaCursorNativeGpuState *cursor_gpu_state;
-  guint pending_bo;

  cursor_priv = get_cursor_priv (cursor_sprite);
  if (!cursor_priv)
-    return;
+    return FALSE;

  cursor_gpu_state = get_cursor_gpu_state (cursor_priv, gpu_kms);
  if (!cursor_gpu_state)
-    return;
+    return FALSE;

-  pending_bo = get_pending_cursor_sprite_gbm_bo_index (cursor_gpu_state);
-  g_clear_pointer (&cursor_gpu_state->bos[pending_bo],
-                   (GDestroyNotify) gbm_bo_destroy);
-  cursor_gpu_state->pending_bo_state = META_CURSOR_GBM_BO_STATE_INVALIDATED;
+  switch (cursor_gpu_state->pending_bo_state)
+    {
+    case META_CURSOR_GBM_BO_STATE_SET:
+    case META_CURSOR_GBM_BO_STATE_NONE:
+      return TRUE;
+    case META_CURSOR_GBM_BO_STATE_INVALIDATED:
+      return FALSE;
+    }
+
+  g_assert_not_reached ();
 }

 #ifdef HAVE_WAYLAND
 static void
-meta_cursor_renderer_native_realize_cursor_from_wl_buffer_for_gpu (MetaCursorRenderer *renderer,
-                                                                   MetaGpuKms         *gpu_kms,
-                                                                   MetaCursorSprite   *cursor_sprite,
-                                                                   struct wl_resource *buffer)
+realize_cursor_sprite_from_wl_buffer_for_gpu (MetaCursorRenderer      *renderer,
+                                              MetaGpuKms              *gpu_kms,
+                                              MetaCursorSpriteWayland *sprite_wayland)
 {
  MetaCursorRendererNative *native = META_CURSOR_RENDERER_NATIVE (renderer);
+  MetaCursorSprite *cursor_sprite = META_CURSOR_SPRITE (sprite_wayland);
  MetaCursorRendererNativeGpuData *cursor_renderer_gpu_data;
  uint32_t gbm_format;
  uint64_t cursor_width, cursor_height;
  CoglTexture *texture;
  uint width, height;
+  MetaWaylandBuffer *buffer;
+  struct wl_resource *buffer_resource;
+  struct wl_shm_buffer *shm_buffer;

  cursor_renderer_gpu_data =
    meta_cursor_renderer_native_gpu_data_from_gpu (gpu_kms);
  if (!cursor_renderer_gpu_data || cursor_renderer_gpu_data->hw_cursor_broken)
    return;

-  /* Destroy any previous pending cursor buffer; we'll always either fail (which
-   * should unset, or succeed, which will set new buffer.
-   */
-  invalidate_pending_cursor_sprite_gbm_bo (cursor_sprite, gpu_kms);
+  if (is_cursor_hw_state_valid (cursor_sprite, gpu_kms))
+    return;

  texture = meta_cursor_sprite_get_cogl_texture (cursor_sprite);
  width = cogl_texture_get_width (texture);
  height = cogl_texture_get_height (texture);

-  struct wl_shm_buffer *shm_buffer = wl_shm_buffer_get (buffer);
+  buffer = meta_cursor_sprite_wayland_get_buffer (sprite_wayland);
+  if (!buffer)
+    return;
+
+  buffer_resource = meta_wayland_buffer_get_resource (buffer);
+  if (!buffer_resource)
+    return;
+
+  shm_buffer = wl_shm_buffer_get (buffer_resource);
  if (shm_buffer)
    {
      int rowstride = wl_shm_buffer_get_stride (shm_buffer);
@ -927,47 +1034,27 @@ meta_cursor_renderer_native_realize_cursor_from_wl_buffer_for_gpu (MetaCursorRen
      set_pending_cursor_sprite_gbm_bo (cursor_sprite, gpu_kms, bo);
    }
 }
-
-static void
-meta_cursor_renderer_native_realize_cursor_from_wl_buffer (MetaCursorRenderer *renderer,
-                                                           MetaCursorSprite *cursor_sprite,
-                                                           struct wl_resource *buffer)
-{
-  MetaCursorRendererNative *native = META_CURSOR_RENDERER_NATIVE (renderer);
-  MetaCursorRendererNativePrivate *priv =
-	  meta_cursor_renderer_native_get_instance_private (native);
-  GList *gpus;
-  GList *l;
-
-  gpus = meta_monitor_manager_get_gpus (priv->monitor_manager);
-  for (l = gpus; l; l = l->next)
-    {
-      MetaGpuKms *gpu_kms = l->data;
-
-      meta_cursor_renderer_native_realize_cursor_from_wl_buffer_for_gpu (
-        renderer,
-        gpu_kms,
-        cursor_sprite,
-        buffer);
-    }
-}
 #endif

 static void
-meta_cursor_renderer_native_realize_cursor_from_xcursor_for_gpu (MetaCursorRenderer *renderer,
-                                                                 MetaGpuKms         *gpu_kms,
-                                                                 MetaCursorSprite   *cursor_sprite,
-                                                                 XcursorImage       *xc_image)
+realize_cursor_sprite_from_xcursor_for_gpu (MetaCursorRenderer      *renderer,
+                                            MetaGpuKms              *gpu_kms,
+                                            MetaCursorSpriteXcursor *sprite_xcursor)
 {
  MetaCursorRendererNative *native = META_CURSOR_RENDERER_NATIVE (renderer);
  MetaCursorRendererNativeGpuData *cursor_renderer_gpu_data;
+  MetaCursorSprite *cursor_sprite = META_CURSOR_SPRITE (sprite_xcursor);
+  XcursorImage *xc_image;

  cursor_renderer_gpu_data =
    meta_cursor_renderer_native_gpu_data_from_gpu (gpu_kms);
  if (!cursor_renderer_gpu_data || cursor_renderer_gpu_data->hw_cursor_broken)
    return;

-  invalidate_pending_cursor_sprite_gbm_bo (cursor_sprite, gpu_kms);
+  if (is_cursor_hw_state_valid (cursor_sprite, gpu_kms))
+    return;
+
+  xc_image = meta_cursor_sprite_xcursor_get_current_image (sprite_xcursor);

  load_cursor_sprite_gbm_buffer_for_gpu (native,
                                         gpu_kms,
@ -980,26 +1067,44 @@ meta_cursor_renderer_native_realize_cursor_from_xcursor_for_gpu (MetaCursorRende
 }

 static void
-meta_cursor_renderer_native_realize_cursor_from_xcursor (MetaCursorRenderer *renderer,
-                                                         MetaCursorSprite   *cursor_sprite,
-                                                         XcursorImage       *xc_image)
+realize_cursor_sprite_for_gpu (MetaCursorRenderer *renderer,
+                               MetaGpuKms         *gpu_kms,
+                               MetaCursorSprite   *cursor_sprite)
+{
+  if (META_IS_CURSOR_SPRITE_XCURSOR (cursor_sprite))
+    {
+      MetaCursorSpriteXcursor *sprite_xcursor =
+        META_CURSOR_SPRITE_XCURSOR (cursor_sprite);
+
+      realize_cursor_sprite_from_xcursor_for_gpu (renderer,
+                                                  gpu_kms,
+                                                  sprite_xcursor);
+    }
+#ifdef HAVE_WAYLAND
+  else if (META_IS_CURSOR_SPRITE_WAYLAND (cursor_sprite))
+    {
+      MetaCursorSpriteWayland *sprite_wayland =
+        META_CURSOR_SPRITE_WAYLAND (cursor_sprite);
+
+      realize_cursor_sprite_from_wl_buffer_for_gpu (renderer,
+                                                    gpu_kms,
+                                                    sprite_wayland);
+    }
+#endif
+}
+
+static void
+realize_cursor_sprite (MetaCursorRenderer *renderer,
+                       MetaCursorSprite   *cursor_sprite,
+                       GList              *gpus)
 {
-  MetaCursorRendererNative *native = META_CURSOR_RENDERER_NATIVE (renderer);
-  MetaCursorRendererNativePrivate *priv =
-	  meta_cursor_renderer_native_get_instance_private (native);
-  GList *gpus;
  GList *l;

-  gpus = meta_monitor_manager_get_gpus (priv->monitor_manager);
  for (l = gpus; l; l = l->next)
    {
      MetaGpuKms *gpu_kms = l->data;

-      meta_cursor_renderer_native_realize_cursor_from_xcursor_for_gpu (
-        renderer,
-        gpu_kms,
-        cursor_sprite,
-        xc_image);
+      realize_cursor_sprite_for_gpu (renderer, gpu_kms, cursor_sprite);
    }
 }

@ -1011,12 +1116,6 @@ meta_cursor_renderer_native_class_init (MetaCursorRendererNativeClass *klass)

  object_class->finalize = meta_cursor_renderer_native_finalize;
  renderer_class->update_cursor = meta_cursor_renderer_native_update_cursor;
-#ifdef HAVE_WAYLAND
-  renderer_class->realize_cursor_from_wl_buffer =
-    meta_cursor_renderer_native_realize_cursor_from_wl_buffer;
-#endif
-  renderer_class->realize_cursor_from_xcursor =
-    meta_cursor_renderer_native_realize_cursor_from_xcursor;

  quark_cursor_sprite = g_quark_from_static_string ("-meta-cursor-native");
  quark_cursor_renderer_native_gpu_data =
@ -1031,14 +1130,13 @@ force_update_hw_cursor (MetaCursorRendererNative *native)
    meta_cursor_renderer_native_get_instance_private (native);

  priv->hw_state_invalidated = TRUE;
-  update_hw_cursor (native, meta_cursor_renderer_get_cursor (renderer));
+  meta_cursor_renderer_force_update (renderer);
 }

 static void
 on_monitors_changed (MetaMonitorManager       *monitors,
                     MetaCursorRendererNative *native)
 {
-  /* Our tracking is all messed up, so force an update. */
  force_update_hw_cursor (native);
 }

@ -1110,9 +1208,3 @@ static void
 meta_cursor_renderer_native_init (MetaCursorRendererNative *native)
 {
 }
-
-void
-meta_cursor_renderer_native_force_update (MetaCursorRendererNative *native)
-{
-  force_update_hw_cursor (native);
-}
--- a/src/backends/native/meta-cursor-renderer-native.h
+++ b/src/backends/native/meta-cursor-renderer-native.h
@ -26,14 +26,13 @@
 #define META_CURSOR_RENDERER_NATIVE_H

 #include "meta-cursor-renderer.h"
+#include "meta/meta-backend.h"

 #define META_TYPE_CURSOR_RENDERER_NATIVE (meta_cursor_renderer_native_get_type ())
 G_DECLARE_FINAL_TYPE (MetaCursorRendererNative, meta_cursor_renderer_native,
                      META, CURSOR_RENDERER_NATIVE,
                      MetaCursorRenderer)

-void meta_cursor_renderer_native_force_update (MetaCursorRendererNative *renderer);
-
 MetaCursorRendererNative * meta_cursor_renderer_native_new (MetaBackend *backend);

 #endif /* META_CURSOR_RENDERER_NATIVE_H */
--- a/src/backends/native/meta-gpu-kms.c
+++ b/src/backends/native/meta-gpu-kms.c
@ -47,6 +47,12 @@ typedef struct _MetaKmsSource
  MetaGpuKms *gpu_kms;
 } MetaKmsSource;

+typedef struct _MetaGpuKmsFlipClosureContainer
+{
+  GClosure *flip_closure;
+  MetaGpuKms *gpu_kms;
+} MetaGpuKmsFlipClosureContainer;
+
 struct _MetaGpuKms
 {
  MetaGpu parent;
@ -104,8 +110,10 @@ get_crtc_drm_connectors (MetaGpu       *gpu,
  for (l = meta_gpu_get_outputs (gpu); l; l = l->next)
    {
      MetaOutput *output = l->data;
+      MetaCrtc *assigned_crtc;

-      if (output->crtc == crtc)
+      assigned_crtc = meta_output_get_assigned_crtc (output);
+      if (assigned_crtc == crtc)
        g_array_append_val (connectors_array, output->winsys_id);
    }

@ -185,8 +193,10 @@ meta_gpu_kms_is_crtc_active (MetaGpuKms *gpu_kms,
  for (l = meta_gpu_get_outputs (gpu); l; l = l->next)
    {
      MetaOutput *output = l->data;
+      MetaCrtc *assigned_crtc;

-      if (output->crtc == crtc)
+      assigned_crtc = meta_output_get_assigned_crtc (output);
+      if (assigned_crtc == crtc)
        {
          connected_crtc_found = TRUE;
          break;
@ -199,11 +209,26 @@ meta_gpu_kms_is_crtc_active (MetaGpuKms *gpu_kms,
  return TRUE;
 }

-typedef struct _GpuClosureContainer
+MetaGpuKmsFlipClosureContainer *
+meta_gpu_kms_wrap_flip_closure (MetaGpuKms *gpu_kms,
+                                GClosure   *flip_closure)
 {
-  GClosure *flip_closure;
-  MetaGpuKms *gpu_kms;
-} GpuClosureContainer;
+  MetaGpuKmsFlipClosureContainer *closure_container;
+
+  closure_container = g_new0 (MetaGpuKmsFlipClosureContainer, 1);
+  *closure_container = (MetaGpuKmsFlipClosureContainer) {
+    .flip_closure = flip_closure,
+    .gpu_kms = gpu_kms
+  };
+
+  return closure_container;
+}
+
+void
+meta_gpu_kms_flip_closure_container_free (MetaGpuKmsFlipClosureContainer *closure_container)
+{
+  g_free (closure_container);
+}

 gboolean
 meta_gpu_kms_flip_crtc (MetaGpuKms *gpu_kms,
@ -229,14 +254,11 @@ meta_gpu_kms_flip_crtc (MetaGpuKms *gpu_kms,

  if (!gpu_kms->page_flips_not_supported)
    {
-      GpuClosureContainer *closure_container;
+      MetaGpuKmsFlipClosureContainer *closure_container;
      int kms_fd = meta_gpu_kms_get_fd (gpu_kms);

-      closure_container = g_new0 (GpuClosureContainer, 1);
-      *closure_container = (GpuClosureContainer) {
-        .flip_closure = flip_closure,
-        .gpu_kms = gpu_kms
-      };
+      closure_container = meta_gpu_kms_wrap_flip_closure (gpu_kms,
+                                                          flip_closure);

      ret = drmModePageFlip (kms_fd,
                             crtc->crtc_id,
@ -245,7 +267,7 @@ meta_gpu_kms_flip_crtc (MetaGpuKms *gpu_kms,
                             closure_container);
      if (ret != 0 && ret != -EACCES)
        {
-          g_free (closure_container);
+          meta_gpu_kms_flip_closure_container_free (closure_container);
          g_warning ("Failed to flip: %s", strerror (-ret));
          gpu_kms->page_flips_not_supported = TRUE;
        }
@ -276,12 +298,12 @@ page_flip_handler (int           fd,
                   unsigned int  usec,
                   void         *user_data)
 {
-  GpuClosureContainer *closure_container = user_data;
+  MetaGpuKmsFlipClosureContainer *closure_container = user_data;
  GClosure *flip_closure = closure_container->flip_closure;
  MetaGpuKms *gpu_kms = closure_container->gpu_kms;

  invoke_flip_closure (flip_closure, gpu_kms);
-  g_free (closure_container);
+  meta_gpu_kms_flip_closure_container_free (closure_container);
 }

 gboolean
--- a/src/backends/native/meta-gpu-kms.h
+++ b/src/backends/native/meta-gpu-kms.h
@ -32,6 +32,8 @@
 #define META_TYPE_GPU_KMS (meta_gpu_kms_get_type ())
 G_DECLARE_FINAL_TYPE (MetaGpuKms, meta_gpu_kms, META, GPU_KMS, MetaGpu)

+typedef struct _MetaGpuKmsFlipClosureContainer MetaGpuKmsFlipClosureContainer;
+
 typedef struct _MetaKmsResources
 {
  drmModeRes *resources;
@ -84,4 +86,9 @@ gboolean meta_drm_mode_equal (const drmModeModeInfo *one,

 float meta_calculate_drm_mode_refresh_rate (const drmModeModeInfo *mode);

+MetaGpuKmsFlipClosureContainer * meta_gpu_kms_wrap_flip_closure (MetaGpuKms *gpu_kms,
+                                                                 GClosure   *flip_closure);
+
+void meta_gpu_kms_flip_closure_container_free (MetaGpuKmsFlipClosureContainer *closure_container);
+
 #endif /* META_GPU_KMS_H */
--- a/src/backends/native/meta-launcher.c
+++ b/src/backends/native/meta-launcher.c
@ -62,20 +62,156 @@ meta_launcher_get_seat_id (MetaLauncher *launcher)
  return launcher->seat_id;
 }

+static gboolean
+find_systemd_session (gchar **session_id,
+                      GError **error)
+{
+  const gchar * const graphical_session_types[] = { "wayland", "x11", "mir", NULL };
+  const gchar * const active_states[] = { "active", "online", NULL };
+  g_autofree gchar *class = NULL;
+  g_autofree gchar *local_session_id = NULL;
+  g_autofree gchar *type = NULL;
+  g_autofree gchar *state = NULL;
+  g_auto (GStrv) sessions = NULL;
+  int n_sessions;
+  int saved_errno;
+
+  g_assert (session_id != NULL);
+  g_assert (error == NULL || *error == NULL);
+
+  saved_errno = sd_uid_get_display (getuid (), &local_session_id);
+  if (saved_errno < 0)
+    {
+      /* no session, maybe there's a greeter session */
+      if (saved_errno == -ENODATA)
+        {
+          n_sessions = sd_uid_get_sessions (getuid (), 1, &sessions);
+          if (n_sessions < 0)
+            {
+              g_set_error (error,
+                           G_IO_ERROR,
+                           G_IO_ERROR_NOT_FOUND,
+                           "Failed to get all sessions for user %d (%m)",
+                           getuid ());
+              return FALSE;
+            }
+
+        if (n_sessions == 0)
+          {
+            g_set_error (error,
+                         G_IO_ERROR,
+                         G_IO_ERROR_NOT_FOUND,
+                         "User %d has no sessions",
+                         getuid ());
+            return FALSE;
+          }
+
+        for (int i = 0; i < n_sessions; ++i)
+          {
+            saved_errno = sd_session_get_class (sessions[i], &class);
+            if (saved_errno < 0)
+              {
+                g_warning ("Couldn't get class for session '%d': %s",
+                           i,
+                           g_strerror (-saved_errno));
+                continue;
+              }
+
+            if (g_strcmp0 (class, "greeter") == 0)
+              {
+                local_session_id = g_strdup (sessions[i]);
+                break;
+              }
+          }
+
+        if (!local_session_id)
+          {
+            g_set_error (error,
+                         G_IO_ERROR,
+                         G_IO_ERROR_NOT_FOUND,
+                         "Couldn't find a session or a greeter session for user %d",
+                         getuid ());
+            return FALSE;
+          }
+        }
+      else
+        {
+          g_set_error (error,
+                       G_IO_ERROR,
+                       G_IO_ERROR_NOT_FOUND,
+                       "Couldn't get display for user %d: %s",
+                       getuid (),
+                       g_strerror (-saved_errno));
+          return FALSE;
+        }
+    }
+
+  /* sd_uid_get_display will return any session if there is no graphical
+   * one, so let's check it really is graphical. */
+  saved_errno = sd_session_get_type (local_session_id, &type);
+  if (saved_errno < 0)
+    {
+      g_set_error (error,
+                   G_IO_ERROR,
+                   G_IO_ERROR_NOT_FOUND,
+                   "Couldn't get type for session '%s': %s",
+                   local_session_id,
+                   g_strerror (-saved_errno));
+      return FALSE;
+    }
+
+  if (!g_strv_contains (graphical_session_types, type))
+    {
+      g_set_error (error,
+                   G_IO_ERROR,
+                   G_IO_ERROR_NOT_FOUND,
+                   "Session '%s' is not a graphical session (type: '%s')",
+                   local_session_id,
+                   type);
+      return FALSE;
+    }
+
+    /* and display sessions can be 'closing' if they are logged out but
+     * some processes are lingering; we shouldn't consider these */
+    saved_errno = sd_session_get_state (local_session_id, &state);
+    if (saved_errno < 0)
+      {
+        g_set_error (error,
+                     G_IO_ERROR,
+                     G_IO_ERROR_NOT_FOUND,
+                     "Couldn't get state for session '%s': %s",
+                     local_session_id,
+                     g_strerror (-saved_errno));
+        return FALSE;
+      }
+
+    if (!g_strv_contains (active_states, state))
+      {
+         g_set_error (error,
+                         G_IO_ERROR,
+                         G_IO_ERROR_NOT_FOUND,
+                         "Session '%s' is not active",
+                         local_session_id);
+         return FALSE;
+      }
+
+  *session_id = g_steal_pointer (&local_session_id);
+
+  return TRUE;
+}
+
 static Login1Session *
 get_session_proxy (GCancellable *cancellable,
                   GError      **error)
 {
  g_autofree char *proxy_path = NULL;
  g_autofree char *session_id = NULL;
+  g_autoptr (GError) local_error = NULL;
  Login1Session *session_proxy;

-  if (sd_pid_get_session (getpid (), &session_id) < 0)
+  if (!find_systemd_session (&session_id, &local_error))
    {
-      g_set_error (error,
-                   G_IO_ERROR,
-                   G_IO_ERROR_NOT_FOUND,
-                   "Could not get session ID: %m");
+      g_propagate_prefixed_error (error, local_error, "Could not get session ID: ");
      return NULL;
    }

@ -302,17 +438,14 @@ on_active_changed (Login1Session *session,
 static gchar *
 get_seat_id (GError **error)
 {
+  g_autoptr (GError) local_error = NULL;
  g_autofree char *session_id = NULL;
  char *seat_id = NULL;
  int r;

-  r = sd_pid_get_session (0, &session_id);
-  if (r < 0)
+  if (!find_systemd_session (&session_id, &local_error))
    {
-      g_set_error (error,
-                   G_IO_ERROR,
-                   G_IO_ERROR_NOT_FOUND,
-                   "Could not get session for PID: %s", g_strerror (-r));
+      g_propagate_prefixed_error (error, local_error, "Could not get session ID: ");
      return NULL;
    }

--- a/src/backends/native/meta-monitor-manager-kms.c
+++ b/src/backends/native/meta-monitor-manager-kms.c
@ -46,7 +46,7 @@
 #include <unistd.h>

 #include <meta/main.h>
-#include <meta/errors.h>
+#include <meta/meta-x11-errors.h>

 #include <gudev/gudev.h>

@ -188,7 +188,7 @@ apply_crtc_assignments (MetaMonitorManager *manager,
              MetaOutput *output = g_ptr_array_index (crtc_info->outputs, j);

              output->is_dirty = TRUE;
-              output->crtc = crtc;
+              meta_output_assign_crtc (output, crtc);
            }
        }

@ -249,7 +249,7 @@ apply_crtc_assignments (MetaMonitorManager *manager,
              continue;
            }

-          output->crtc = NULL;
+          meta_output_unassign_crtc (output);
          output->is_primary = FALSE;
        }
    }
--- a/src/backends/native/meta-output-kms.c
+++ b/src/backends/native/meta-output-kms.c
@ -64,11 +64,13 @@ typedef struct _MetaOutputKms
 void
 meta_output_kms_set_underscan (MetaOutput *output)
 {
-  if (!output->crtc)
+  MetaCrtc *crtc;
+
+  crtc = meta_output_get_assigned_crtc (output);
+  if (!crtc)
    return;

-  meta_crtc_kms_set_underscan (output->crtc,
-                               output->is_underscanning);
+  meta_crtc_kms_set_underscan (crtc, output->is_underscanning);
 }

 void
@ -600,14 +602,14 @@ meta_create_kms_output (MetaGpuKms        *gpu_kms,

          if (crtc->crtc_id == output_kms->current_encoder->crtc_id)
            {
-              output->crtc = crtc;
+              meta_output_assign_crtc (output, crtc);
              break;
            }
        }
    }
  else
    {
-      output->crtc = NULL;
+      meta_output_unassign_crtc (output);
    }

  if (old_output)
--- a/src/backends/native/meta-renderer-native.c
+++ b/src/backends/native/meta-renderer-native.c
@ -103,8 +103,6 @@ typedef struct _MetaRendererNativeGpuData

  MetaRendererNativeMode mode;

-  gboolean no_add_fb2;
-
  EGLDisplay egl_display;

  /*
@ -993,14 +991,29 @@ meta_renderer_native_choose_egl_config (CoglDisplay  *cogl_display,
  CoglRendererEGL *cogl_renderer_egl = cogl_renderer->winsys;
  MetaBackend *backend = meta_get_backend ();
  MetaEgl *egl = meta_backend_get_egl (backend);
+  MetaRendererNativeGpuData *renderer_gpu_data = cogl_renderer_egl->platform;
  EGLDisplay egl_display = cogl_renderer_egl->edpy;

-  return choose_egl_config_from_gbm_format (egl,
-                                            egl_display,
-                                            attributes,
-                                            GBM_FORMAT_XRGB8888,
-                                            out_config,
-                                            error);
+  switch (renderer_gpu_data->mode)
+    {
+    case META_RENDERER_NATIVE_MODE_GBM:
+      return choose_egl_config_from_gbm_format (egl,
+                                                egl_display,
+                                                attributes,
+                                                GBM_FORMAT_XRGB8888,
+                                                out_config,
+                                                error);
+#ifdef HAVE_EGL_DEVICE
+    case META_RENDERER_NATIVE_MODE_EGL_DEVICE:
+      return meta_egl_choose_first_config (egl,
+                                           egl_display,
+                                           attributes,
+                                           out_config,
+                                           error);
+#endif
+    }
+
+  return FALSE;
 }

 static gboolean
@ -1271,6 +1284,7 @@ flip_egl_stream (MetaOnscreenNative *onscreen_native,
  MetaRendererNativeGpuData *renderer_gpu_data;
  EGLDisplay *egl_display;
  MetaEgl *egl = meta_onscreen_native_get_egl (onscreen_native);
+  MetaGpuKmsFlipClosureContainer *closure_container;
  EGLAttrib *acquire_attribs;
  GError *error = NULL;

@ -1280,9 +1294,12 @@ flip_egl_stream (MetaOnscreenNative *onscreen_native,
  if (renderer_gpu_data->egl.no_egl_output_drm_flip_event)
    return FALSE;

+  closure_container =
+    meta_gpu_kms_wrap_flip_closure (onscreen_native->render_gpu, flip_closure);
+
  acquire_attribs = (EGLAttrib[]) {
    EGL_DRM_FLIP_EVENT_DATA_NV,
-    (EGLAttrib) flip_closure,
+    (EGLAttrib) closure_container,
    EGL_NONE
  };

@ -1301,6 +1318,7 @@ flip_egl_stream (MetaOnscreenNative *onscreen_native,
          renderer_gpu_data->egl.no_egl_output_drm_flip_event = TRUE;
        }
      g_error_free (error);
+      meta_gpu_kms_flip_closure_container_free (closure_container);
      return FALSE;
    }

@ -1601,6 +1619,12 @@ gbm_get_next_fb_id (MetaGpuKms         *gpu_kms,
  /* Now we need to set the CRTC to whatever is the front buffer */
  next_bo = gbm_surface_lock_front_buffer (gbm_surface);

+  if (!next_bo)
+    {
+      g_error ("Impossible to lock surface front buffer: %m");
+      return FALSE;
+    }
+
  for (i = 0; i < gbm_bo_get_plane_count (next_bo); i++)
    {
      strides[i] = gbm_bo_get_stride_for_plane (next_bo, i);
@ -2083,6 +2107,7 @@ meta_renderer_native_create_surface_egl_device (CoglOnscreen       *onscreen,
  EGLDisplay egl_display = renderer_gpu_data->egl_display;
  MetaMonitor *monitor;
  MetaOutput *output;
+  MetaCrtc *crtc;
  EGLConfig egl_config;
  EGLStreamKHR egl_stream;
  EGLSurface egl_surface;
@ -2106,6 +2131,7 @@ meta_renderer_native_create_surface_egl_device (CoglOnscreen       *onscreen,

  monitor = meta_logical_monitor_get_monitors (logical_monitor)->data;
  output = meta_monitor_get_main_output (monitor);
+  crtc = meta_output_get_assigned_crtc (output);

  /*
   * An "logical_monitor" may have multiple outputs/crtcs in case its tiled,
@ -2113,7 +2139,7 @@ meta_renderer_native_create_surface_egl_device (CoglOnscreen       *onscreen,
   * lets pass the first one.
   */
  output_attribs[0] = EGL_DRM_CRTC_EXT;
-  output_attribs[1] = output->crtc->crtc_id;
+  output_attribs[1] = crtc->crtc_id;
  output_attribs[2] = EGL_NONE;

  if (!meta_egl_get_output_layers (egl, egl_display,
@ -2170,14 +2196,15 @@ init_dumb_fb (MetaDumbBuffer  *dumb_fb,
              uint32_t         format,
              GError         **error)
 {
-  MetaRendererNative *renderer_native = meta_renderer_native_from_gpu (gpu_kms);
-  MetaRendererNativeGpuData *renderer_gpu_data;
  struct drm_mode_create_dumb create_arg;
  struct drm_mode_destroy_dumb destroy_arg;
  struct drm_mode_map_dumb map_arg;
  uint32_t fb_id = 0;
  void *map;
  int kms_fd;
+  uint32_t handles[4] = { 0, };
+  uint32_t pitches[4] = { 0, };
+  uint32_t offsets[4] = { 0, };

  kms_fd = meta_gpu_kms_get_fd (gpu_kms);

@ -2195,25 +2222,18 @@ init_dumb_fb (MetaDumbBuffer  *dumb_fb,
      goto err_ioctl;
    }

-  renderer_gpu_data = meta_renderer_native_get_gpu_data (renderer_native,
-                                                         gpu_kms);
-  if (!renderer_gpu_data->no_add_fb2)
-    {
-      uint32_t handles[4] = { create_arg.handle, };
-      uint32_t pitches[4] = { create_arg.pitch, };
-      uint32_t offsets[4] = { 0 };
+  handles[0] = create_arg.handle;
+  pitches[0] = create_arg.pitch;

-      if (drmModeAddFB2 (kms_fd, width, height, format,
-                         handles, pitches, offsets,
-                         &fb_id, 0) != 0)
-        {
-          g_warning ("drmModeAddFB2 failed (%s), falling back to drmModeAddFB",
-                     g_strerror (errno));
-          renderer_gpu_data->no_add_fb2 = TRUE;
-        }
+  if (drmModeAddFB2 (kms_fd, width, height, format,
+                     handles, pitches, offsets,
+                     &fb_id, 0) != 0)
+    {
+      g_debug ("drmModeAddFB2 failed (%s), falling back to drmModeAddFB",
+               g_strerror (errno));
    }

-  if (renderer_gpu_data->no_add_fb2)
+  if (fb_id == 0)
    {
      if (drmModeAddFB (kms_fd, width, height,
                        24 /* depth of RGBX8888 */,
@ -2711,12 +2731,10 @@ calculate_view_transform (MetaMonitorManager *monitor_manager,
 {
  MetaMonitor *main_monitor;
  MetaOutput *main_output;
-  MetaMonitorTransform crtc_transform;
+  MetaCrtc *crtc;
  main_monitor = meta_logical_monitor_get_monitors (logical_monitor)->data;
  main_output = meta_monitor_get_main_output (main_monitor);
-  crtc_transform =
-    meta_monitor_logical_to_crtc_transform (main_monitor,
-                                            logical_monitor->transform);
+  crtc = meta_output_get_assigned_crtc (main_output);

  /*
   * Pick any monitor and output and check; all CRTCs of a logical monitor will
@ -2724,11 +2742,11 @@ calculate_view_transform (MetaMonitorManager *monitor_manager,
   */

  if (meta_monitor_manager_is_transform_handled (monitor_manager,
-                                                 main_output->crtc,
-                                                 crtc_transform))
+                                                 crtc,
+                                                 crtc->transform))
    return META_MONITOR_TRANSFORM_NORMAL;
  else
-    return crtc_transform;
+    return crtc->transform;
 }

 static MetaRendererView *
@ -2901,10 +2919,11 @@ meta_renderer_native_set_property (GObject      *object,
 }

 static gboolean
-create_secondary_egl_config (MetaEgl   *egl,
-                             EGLDisplay egl_display,
-                             EGLConfig *egl_config,
-                             GError   **error)
+create_secondary_egl_config (MetaEgl               *egl,
+                             MetaRendererNativeMode mode,
+                             EGLDisplay             egl_display,
+                             EGLConfig             *egl_config,
+                             GError               **error)
 {
  EGLint attributes[] = {
    EGL_RED_SIZE, 1,
@ -2917,12 +2936,26 @@ create_secondary_egl_config (MetaEgl   *egl,
    EGL_NONE
  };

-  return choose_egl_config_from_gbm_format (egl,
-                                            egl_display,
-                                            attributes,
-                                            GBM_FORMAT_XRGB8888,
-                                            egl_config,
-                                            error);
+  switch (mode)
+    {
+    case META_RENDERER_NATIVE_MODE_GBM:
+      return choose_egl_config_from_gbm_format (egl,
+                                                egl_display,
+                                                attributes,
+                                                GBM_FORMAT_XRGB8888,
+                                                egl_config,
+                                                error);
+#ifdef HAVE_EGL_DEVICE
+    case META_RENDERER_NATIVE_MODE_EGL_DEVICE:
+      return meta_egl_choose_first_config (egl,
+                                           egl_display,
+                                           attributes,
+                                           egl_config,
+                                           error);
+#endif
+    }
+
+  return FALSE;
 }

 static EGLContext
@ -2966,7 +2999,8 @@ init_secondary_gpu_data_gpu (MetaRendererNativeGpuData *renderer_gpu_data,
  EGLContext egl_context;
  char **missing_gl_extensions;

-  if (!create_secondary_egl_config (egl,egl_display, &egl_config, error))
+  if (!create_secondary_egl_config (egl, renderer_gpu_data->mode, egl_display,
+                                    &egl_config, error))
    return FALSE;

  egl_context = create_secondary_egl_context (egl, egl_display, egl_config, error);
--- a/src/backends/x11/cm/meta-cursor-sprite-xfixes.c
+++ b/src/backends/x11/cm/meta-cursor-sprite-xfixes.c
@ -0,0 +1,231 @@
+/*
+ * Copyright 2013, 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 "config.h"
+
+#include "backends/x11/cm/meta-cursor-sprite-xfixes.h"
+
+#include <X11/extensions/Xfixes.h>
+
+#include "core/display-private.h"
+#include "meta/meta-x11-display.h"
+
+enum
+{
+  PROP_0,
+
+  PROP_DISPLAY,
+
+  N_PROPS
+};
+
+static GParamSpec *obj_props[N_PROPS];
+
+struct _MetaCursorSpriteXfixes
+{
+  MetaCursorSprite parent;
+
+  MetaDisplay *display;
+};
+
+static void
+meta_screen_cast_xfixes_init_initable_iface (GInitableIface *iface);
+
+G_DEFINE_TYPE_WITH_CODE (MetaCursorSpriteXfixes,
+                         meta_cursor_sprite_xfixes,
+                         META_TYPE_CURSOR_SPRITE,
+                         G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE,
+                                                meta_screen_cast_xfixes_init_initable_iface))
+
+static void
+meta_cursor_sprite_xfixes_realize_texture (MetaCursorSprite *sprite)
+{
+}
+
+static gboolean
+meta_cursor_sprite_xfixes_is_animated (MetaCursorSprite *sprite)
+{
+  return FALSE;
+}
+
+static void
+meta_cursor_sprite_xfixes_get_property (GObject    *object,
+                                        guint       prop_id,
+                                        GValue     *value,
+                                        GParamSpec *pspec)
+{
+  MetaCursorSpriteXfixes *sprite_xfixes = META_CURSOR_SPRITE_XFIXES (object);
+
+  switch (prop_id)
+    {
+    case PROP_DISPLAY:
+      g_value_set_object (value, sprite_xfixes->display);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
+meta_cursor_sprite_xfixes_set_property (GObject      *object,
+                                        guint         prop_id,
+                                        const GValue *value,
+                                        GParamSpec   *pspec)
+{
+  MetaCursorSpriteXfixes *sprite_xfixes = META_CURSOR_SPRITE_XFIXES (object);
+
+  switch (prop_id)
+    {
+    case PROP_DISPLAY:
+      sprite_xfixes->display = g_value_get_object (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+MetaCursorSpriteXfixes *
+meta_cursor_sprite_xfixes_new (MetaDisplay  *display,
+                               GError      **error)
+{
+  return g_initable_new (META_TYPE_CURSOR_SPRITE_XFIXES,
+                         NULL, error,
+                         "display", display,
+                         NULL);
+}
+
+static gboolean
+meta_cursor_sprite_xfixes_initable_init (GInitable     *initable,
+                                         GCancellable  *cancellable,
+                                         GError       **error)
+{
+  MetaCursorSpriteXfixes *sprite_xfixes =
+    META_CURSOR_SPRITE_XFIXES (initable);
+  MetaCursorSprite *sprite = META_CURSOR_SPRITE (sprite_xfixes);
+  MetaX11Display *x11_display;
+  Display *xdisplay;
+  XFixesCursorImage *cursor_image;
+  CoglTexture2D *texture;
+  uint8_t *cursor_data;
+  gboolean free_cursor_data;
+  ClutterBackend *clutter_backend;
+  CoglContext *cogl_context;
+
+  x11_display = meta_display_get_x11_display (sprite_xfixes->display);
+  xdisplay = meta_x11_display_get_xdisplay (x11_display);
+  cursor_image = XFixesGetCursorImage (xdisplay);
+  if (!cursor_image)
+    {
+      g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
+                   "Failed to get cursor image");
+      return FALSE;
+    }
+
+  /*
+   * Like all X APIs, XFixesGetCursorImage() returns arrays of 32-bit
+   * quantities as arrays of long; we need to convert on 64 bit
+   */
+  if (sizeof (long) == 4)
+    {
+      cursor_data = (uint8_t *) cursor_image->pixels;
+      free_cursor_data = FALSE;
+    }
+  else
+    {
+      int i, j;
+      uint32_t *cursor_words;
+      unsigned long *p;
+      uint32_t *q;
+
+      cursor_words = g_new (uint32_t,
+                            cursor_image->width * cursor_image->height);
+      cursor_data = (uint8_t *) cursor_words;
+
+      p = cursor_image->pixels;
+      q = cursor_words;
+      for (j = 0; j < cursor_image->height; j++)
+        {
+          for (i = 0; i < cursor_image->width; i++)
+            *(q++) = *(p++);
+        }
+
+      free_cursor_data = TRUE;
+    }
+
+  clutter_backend = clutter_get_default_backend ();
+  cogl_context = clutter_backend_get_cogl_context (clutter_backend);
+  texture = cogl_texture_2d_new_from_data (cogl_context,
+                                          cursor_image->width,
+                                          cursor_image->height,
+                                          CLUTTER_CAIRO_FORMAT_ARGB32,
+                                          cursor_image->width * 4, /* stride */
+                                          cursor_data,
+                                          error);
+
+  if (free_cursor_data)
+    g_free (cursor_data);
+
+  if (!sprite)
+    return FALSE;
+
+  meta_cursor_sprite_set_texture (sprite,
+                                  COGL_TEXTURE (texture),
+                                  cursor_image->xhot,
+                                  cursor_image->yhot);
+  cogl_object_unref (texture);
+  XFree (cursor_image);
+
+  return TRUE;
+}
+
+static void
+meta_screen_cast_xfixes_init_initable_iface (GInitableIface *iface)
+{
+  iface->init = meta_cursor_sprite_xfixes_initable_init;
+}
+
+static void
+meta_cursor_sprite_xfixes_init (MetaCursorSpriteXfixes *sprite_xfixes)
+{
+}
+
+static void
+meta_cursor_sprite_xfixes_class_init (MetaCursorSpriteXfixesClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  MetaCursorSpriteClass *cursor_sprite_class = META_CURSOR_SPRITE_CLASS (klass);
+
+  object_class->get_property = meta_cursor_sprite_xfixes_get_property;
+  object_class->set_property = meta_cursor_sprite_xfixes_set_property;
+
+  cursor_sprite_class->realize_texture =
+    meta_cursor_sprite_xfixes_realize_texture;
+  cursor_sprite_class->is_animated = meta_cursor_sprite_xfixes_is_animated;
+
+  obj_props[PROP_DISPLAY] =
+    g_param_spec_object ("display",
+                         "display",
+                         "MetaDisplay",
+                         META_TYPE_DISPLAY,
+                         G_PARAM_READWRITE |
+                         G_PARAM_CONSTRUCT_ONLY |
+                         G_PARAM_STATIC_STRINGS);
+  g_object_class_install_properties (object_class, N_PROPS, obj_props);
+}
--- a/src/backends/x11/cm/meta-cursor-sprite-xfixes.h
+++ b/src/backends/x11/cm/meta-cursor-sprite-xfixes.h
@ -0,0 +1,36 @@
+/*
+ * Copyright 2013, 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 META_CURSOR_SPRITE_XFIXES_H
+#define META_CURSOR_SPRITE_XFIXES_H
+
+#include <glib-object.h>
+
+#include "backends/meta-cursor.h"
+#include "meta/types.h"
+
+#define META_TYPE_CURSOR_SPRITE_XFIXES (meta_cursor_sprite_xfixes_get_type ())
+G_DECLARE_FINAL_TYPE (MetaCursorSpriteXfixes,
+                      meta_cursor_sprite_xfixes,
+                      META, CURSOR_SPRITE_XFIXES,
+                      MetaCursorSprite)
+
+MetaCursorSpriteXfixes * meta_cursor_sprite_xfixes_new (MetaDisplay  *display,
+                                                        GError      **error);
+
+#endif /* META_CURSOR_SPRITE_XFIXES_H */
--- a/src/backends/x11/meta-backend-x11.c
+++ b/src/backends/x11/meta-backend-x11.c
@ -37,7 +37,7 @@
 #include <X11/Xlib-xcb.h>
 #include <xkbcommon/xkbcommon-x11.h>

-#include "backends/meta-stage.h"
+#include "backends/meta-stage-private.h"
 #include "backends/x11/meta-clutter-backend-x11.h"
 #include "backends/x11/meta-renderer-x11.h"
 #include "meta/meta-cursor-tracker.h"
@ -176,7 +176,7 @@ translate_device_event (MetaBackendX11 *x11,

  meta_backend_x11_translate_device_event (x11, device_event);

-  if (!device_event->send_event && device_event->time != CurrentTime)
+  if (!device_event->send_event && device_event->time != META_CURRENT_TIME)
    {
      if (XSERVER_TIME_IS_BEFORE (device_event->time, priv->latest_evtime))
        {
@ -332,7 +332,7 @@ handle_host_xevent (MetaBackend *backend,
        if (meta_plugin_manager_xevent_filter (compositor->plugin_mgr, event))
          bypass_clutter = TRUE;

-        if (meta_dnd_handle_xdnd_event (backend, compositor, display, event))
+        if (meta_dnd_handle_xdnd_event (backend, compositor, priv->xdisplay, event))
          bypass_clutter = TRUE;
      }
  }
@ -547,7 +547,7 @@ meta_backend_x11_grab_device (MetaBackend *backend,
  XIEventMask mask = { XIAllMasterDevices, sizeof (mask_bits), mask_bits };
  int ret;

-  if (timestamp != CurrentTime)
+  if (timestamp != META_CURRENT_TIME)
    timestamp = MAX (timestamp, priv->latest_evtime);

  XISetMask (mask.mask, XI_ButtonPress);
@ -802,3 +802,13 @@ meta_backend_x11_get_xwindow (MetaBackendX11 *x11)
  ClutterActor *stage = meta_backend_get_stage (META_BACKEND (x11));
  return clutter_x11_get_stage_window (CLUTTER_STAGE (stage));
 }
+
+void
+meta_backend_x11_reload_cursor (MetaBackendX11 *x11)
+{
+  MetaBackend *backend = META_BACKEND (x11);
+  MetaCursorRenderer *cursor_renderer =
+    meta_backend_get_cursor_renderer (backend);
+
+  meta_cursor_renderer_force_update (cursor_renderer);
+}
--- a/src/backends/x11/meta-backend-x11.h
+++ b/src/backends/x11/meta-backend-x11.h
@ -57,4 +57,6 @@ void meta_backend_x11_handle_event (MetaBackendX11 *x11,

 uint8_t meta_backend_x11_get_xkb_event_base (MetaBackendX11 *x11);

+void meta_backend_x11_reload_cursor (MetaBackendX11 *x11);
+
 #endif /* META_BACKEND_X11_H */
--- a/src/backends/x11/meta-barrier-x11.c
+++ b/src/backends/x11/meta-barrier-x11.c
@ -40,6 +40,7 @@
 #include <meta/barrier.h>
 #include "backends/x11/meta-barrier-x11.h"
 #include "display-private.h"
+#include "x11/meta-x11-display-private.h"

 struct _MetaBarrierImplX11Private
 {
@ -68,10 +69,11 @@ _meta_barrier_impl_x11_release (MetaBarrierImpl  *impl,
  MetaBarrierImplX11Private *priv =
    meta_barrier_impl_x11_get_instance_private (self);
  MetaDisplay *display = priv->barrier->priv->display;
+  Display *dpy = meta_x11_display_get_xdisplay (display->x11_display);

-  if (META_DISPLAY_HAS_XINPUT_23 (display))
+  if (META_X11_DISPLAY_HAS_XINPUT_23 (display->x11_display))
    {
-      XIBarrierReleasePointer (display->xdisplay,
+      XIBarrierReleasePointer (dpy,
                               META_VIRTUAL_CORE_POINTER_ID,
                               priv->xbarrier, event->event_id);
    }
@ -89,13 +91,13 @@ _meta_barrier_impl_x11_destroy (MetaBarrierImpl *impl)
  if (display == NULL)
    return;

-  dpy = display->xdisplay;
+  dpy = meta_x11_display_get_xdisplay (display->x11_display);

  if (!meta_barrier_is_active (priv->barrier))
    return;

  XFixesDestroyPointerBarrier (dpy, priv->xbarrier);
-  g_hash_table_remove (display->xids, &priv->xbarrier);
+  g_hash_table_remove (display->x11_display->xids, &priv->xbarrier);
  priv->xbarrier = 0;
 }

@ -119,7 +121,7 @@ meta_barrier_impl_x11_new (MetaBarrier *barrier)
  priv = meta_barrier_impl_x11_get_instance_private (self);
  priv->barrier = barrier;

-  dpy = display->xdisplay;
+  dpy = meta_x11_display_get_xdisplay (display->x11_display);
  root = DefaultRootWindow (dpy);

  allowed_motion_dirs =
@ -132,7 +134,7 @@ meta_barrier_impl_x11_new (MetaBarrier *barrier)
                                               allowed_motion_dirs,
                                               0, NULL);

-  g_hash_table_insert (display->xids, &priv->xbarrier, barrier);
+  g_hash_table_insert (display->x11_display->xids, &priv->xbarrier, barrier);

  return META_BARRIER_IMPL (self);
 }
@ -172,8 +174,8 @@ meta_barrier_fire_xevent (MetaBarrier    *barrier,
 }

 gboolean
-meta_display_process_barrier_xevent (MetaDisplay *display,
-                                     XIEvent     *event)
+meta_x11_display_process_barrier_xevent (MetaX11Display *x11_display,
+                                         XIEvent        *event)
 {
  MetaBarrier *barrier;
  XIBarrierEvent *xev;
@ -191,7 +193,7 @@ meta_display_process_barrier_xevent (MetaDisplay *display,
    }

  xev = (XIBarrierEvent *) event;
-  barrier = g_hash_table_lookup (display->xids, &xev->barrier);
+  barrier = g_hash_table_lookup (x11_display->xids, &xev->barrier);
  if (barrier != NULL)
    {
      meta_barrier_fire_xevent (barrier, xev);
--- a/src/backends/x11/meta-cursor-renderer-x11.c
+++ b/src/backends/x11/meta-cursor-renderer-x11.c
@ -29,7 +29,8 @@
 #include <X11/extensions/Xfixes.h>

 #include "meta-backend-x11.h"
-#include "meta-stage.h"
+#include "meta-stage-private.h"
+#include "backends/meta-cursor-sprite-xcursor.h"

 struct _MetaCursorRendererX11Private
 {
@ -59,13 +60,18 @@ meta_cursor_renderer_x11_update_cursor (MetaCursorRenderer *renderer,

  gboolean has_server_cursor = FALSE;

-  if (cursor_sprite)
+  if (cursor_sprite && META_IS_CURSOR_SPRITE_XCURSOR (cursor_sprite))
    {
-      MetaCursor cursor = meta_cursor_sprite_get_meta_cursor (cursor_sprite);
+      MetaCursorSpriteXcursor *sprite_xcursor =
+        META_CURSOR_SPRITE_XCURSOR (cursor_sprite);
+      MetaCursor cursor;

+      cursor = meta_cursor_sprite_xcursor_get_cursor (sprite_xcursor);
      if (cursor != META_CURSOR_NONE)
        {
-          Cursor xcursor = meta_cursor_create_x_cursor (xdisplay, cursor);
+          Cursor xcursor;
+
+          xcursor = meta_create_x_cursor (xdisplay, cursor);
          XDefineCursor (xdisplay, xwindow, xcursor);
          XFlush (xdisplay);
          XFreeCursor (xdisplay, xcursor);
--- a/src/backends/x11/meta-input-settings-x11.c
+++ b/src/backends/x11/meta-input-settings-x11.c
@ -35,7 +35,7 @@
 #include <gudev/gudev.h>
 #endif

-#include <meta/errors.h>
+#include <meta/meta-x11-errors.h>
 #include "backends/meta-logical-monitor.h"

 typedef struct _MetaInputSettingsX11Private
@ -63,9 +63,9 @@ device_free_xdevice (gpointer user_data)
  Display *xdisplay = meta_backend_x11_get_xdisplay (META_BACKEND_X11 (backend));
  XDevice *xdev = user_data;

-  meta_error_trap_push (display);
+  meta_x11_error_trap_push (display->x11_display);
  XCloseDevice (xdisplay, xdev);
-  meta_error_trap_pop (display);
+  meta_x11_error_trap_pop (display->x11_display);
 }

 static XDevice *
@ -81,9 +81,9 @@ device_ensure_xdevice (ClutterInputDevice *device)
  if (xdev)
    return xdev;

-  meta_error_trap_push (display);
+  meta_x11_error_trap_push (display->x11_display);
  xdev = XOpenDevice (xdisplay, device_id);
-  meta_error_trap_pop (display);
+  meta_x11_error_trap_pop (display->x11_display);

  if (xdev)
    {
@ -586,7 +586,7 @@ meta_input_settings_x11_set_tablet_mapping (MetaInputSettings     *settings,
    return;

  /* Grab the puke bucket! */
-  meta_error_trap_push (display);
+  meta_x11_error_trap_push (display->x11_display);
  xdev = device_ensure_xdevice (device);
  if (xdev)
    {
@ -595,7 +595,7 @@ meta_input_settings_x11_set_tablet_mapping (MetaInputSettings     *settings,
                      Absolute : Relative);
    }

-  if (meta_error_trap_pop_with_return (display))
+  if (meta_x11_error_trap_pop_with_return (display->x11_display))
    {
      g_warning ("Could not set tablet mapping for %s",
                 clutter_input_device_get_device_name (device));
@ -782,7 +782,6 @@ meta_input_settings_x11_set_stylus_button_map (MetaInputSettings          *setti
    return;

  /* Grab the puke bucket! */
-  meta_error_trap_push (display);
  xdev = device_ensure_xdevice (device);
  if (xdev)
    {
@ -800,7 +799,7 @@ meta_input_settings_x11_set_stylus_button_map (MetaInputSettings          *setti
      XSetDeviceButtonMapping (xdisplay, xdev, map, G_N_ELEMENTS (map));
    }

-  if (meta_error_trap_pop_with_return (display))
+  if (meta_x11_error_trap_pop_with_return (display->x11_display))
    {
      g_warning ("Could not set stylus button map for %s",
                 clutter_input_device_get_device_name (device));
--- a/src/backends/x11/meta-monitor-manager-xrandr.c
+++ b/src/backends/x11/meta-monitor-manager-xrandr.c
@ -39,7 +39,7 @@

 #include "meta-backend-x11.h"
 #include <meta/main.h>
-#include <meta/errors.h>
+#include <meta/meta-x11-errors.h>
 #include "backends/meta-crtc.h"
 #include "backends/meta-monitor-config-manager.h"
 #include "backends/meta-logical-monitor.h"
@ -225,8 +225,10 @@ is_crtc_assignment_changed (MetaCrtc      *crtc,
      for (j = 0; j < crtc_info->outputs->len; j++)
        {
          MetaOutput *output = ((MetaOutput**) crtc_info->outputs->pdata)[j];
+          MetaCrtc *assigned_crtc;

-          if (output->crtc != crtc)
+          assigned_crtc = meta_output_get_assigned_crtc (output);
+          if (assigned_crtc != crtc)
            return TRUE;
        }

@ -243,6 +245,7 @@ is_output_assignment_changed (MetaOutput      *output,
                              MetaOutputInfo **output_infos,
                              unsigned int     n_output_infos)
 {
+  MetaCrtc *assigned_crtc;
  gboolean output_is_found = FALSE;
  unsigned int i;

@ -265,8 +268,10 @@ is_output_assignment_changed (MetaOutput      *output,
      output_is_found = TRUE;
    }

+  assigned_crtc = meta_output_get_assigned_crtc (output);
+
  if (!output_is_found)
-    return output->crtc != NULL;
+    return assigned_crtc != NULL;

  for (i = 0; i < n_crtc_infos; i++)
    {
@ -279,7 +284,7 @@ is_output_assignment_changed (MetaOutput      *output,
            ((MetaOutput**) crtc_info->outputs->pdata)[j];

          if (crtc_info_output == output &&
-              crtc_info->crtc == output->crtc)
+              crtc_info->crtc == assigned_crtc)
            return FALSE;
        }
    }
@ -455,7 +460,7 @@ apply_crtc_assignments (MetaMonitorManager *manager,
              output = ((MetaOutput**)crtc_info->outputs->pdata)[j];

              output->is_dirty = TRUE;
-              output->crtc = crtc;
+              meta_output_assign_crtc (output, crtc);

              output_ids[j] = output->winsys_id;
            }
@ -521,7 +526,7 @@ apply_crtc_assignments (MetaMonitorManager *manager,
          continue;
        }

-      output->crtc = NULL;
+      meta_output_unassign_crtc (output);
      output->is_primary = FALSE;
    }

--- a/src/backends/x11/meta-output-xrandr.c
+++ b/src/backends/x11/meta-output-xrandr.c
@ -97,10 +97,13 @@ output_set_underscanning_xrandr (MetaOutput *output,
   * make the border configurable. */
  if (underscanning)
    {
+      MetaCrtc *crtc;
      uint32_t border_value;

+      crtc = meta_output_get_assigned_crtc (output);
+
      prop = XInternAtom (xdisplay, "underscan hborder", False);
-      border_value = output->crtc->current_mode->width * 0.05;
+      border_value = crtc->current_mode->width * 0.05;

      xcb_randr_change_output_property (XGetXCBConnection (xdisplay),
                                        (XID) output->winsys_id,
@ -109,7 +112,7 @@ output_set_underscanning_xrandr (MetaOutput *output,
                                        1, &border_value);

      prop = XInternAtom (xdisplay, "underscan vborder", False);
-      border_value = output->crtc->current_mode->height * 0.05;
+      border_value = crtc->current_mode->height * 0.05;

      xcb_randr_change_output_property (XGetXCBConnection (xdisplay),
                                        (XID) output->winsys_id,
@ -737,14 +740,14 @@ output_get_crtcs (MetaOutput    *output,
    }
  output->n_possible_crtcs = n_actual_crtcs;

-  output->crtc = NULL;
+  meta_output_unassign_crtc (output);
  for (l = meta_gpu_get_crtcs (gpu); l; l = l->next)
    {
      MetaCrtc *crtc = l->data;

      if ((XID) crtc->crtc_id == xrandr_output->crtc)
        {
-          output->crtc = crtc;
+          meta_output_assign_crtc (output, crtc);
          break;
        }
    }
--- a/src/backends/x11/meta-stage-x11-nested.c
+++ b/src/backends/x11/meta-stage-x11-nested.c
@ -113,7 +113,7 @@ draw_crtc (MetaMonitor         *monitor,
  CoglTexture *texture = data->texture;
  MetaLogicalMonitor *logical_monitor = data->logical_monitor;
  MetaOutput *output = monitor_crtc_mode->output;
-  MetaCrtc *crtc = output->crtc;
+  MetaCrtc *crtc;
  MetaRendererView *renderer_view = META_RENDERER_VIEW (data->view);
  MetaMonitorTransform view_transform;
  MetaMonitorTransform layout_transform = META_MONITOR_TRANSFORM_NORMAL;
@ -129,6 +129,8 @@ draw_crtc (MetaMonitor         *monitor,
  texture_width = cogl_texture_get_width (texture);
  texture_height = cogl_texture_get_height (texture);

+  crtc = meta_output_get_assigned_crtc (output);
+
  clutter_stage_view_get_layout (data->view, &view_layout);
  sample_x = crtc->rect.x - view_layout.x;
  sample_y = crtc->rect.y - view_layout.y;
--- a/src/backends/x11/nested/meta-cursor-renderer-x11-nested.c
+++ b/src/backends/x11/nested/meta-cursor-renderer-x11-nested.c
@ -26,6 +26,8 @@

 #include "backends/x11/nested/meta-cursor-renderer-x11-nested.h"

+#include <X11/Xcursor/Xcursor.h>
+
 #include "backends/x11/meta-backend-x11.h"

 struct _MetaCursorRendererX11Nested
--- a/src/backends/x11/nested/meta-renderer-x11-nested.c
+++ b/src/backends/x11/nested/meta-renderer-x11-nested.c
@ -50,24 +50,22 @@ calculate_view_transform (MetaMonitorManager *monitor_manager,
 {
  MetaMonitor *main_monitor;
  MetaOutput *main_output;
-  MetaMonitorTransform crtc_transform;
+  MetaCrtc *crtc;
+
  main_monitor = meta_logical_monitor_get_monitors (logical_monitor)->data;
  main_output = meta_monitor_get_main_output (main_monitor);
-  crtc_transform =
-    meta_monitor_logical_to_crtc_transform (main_monitor,
-                                            logical_monitor->transform);
-
+  crtc = meta_output_get_assigned_crtc (main_output);
  /*
   * Pick any monitor and output and check; all CRTCs of a logical monitor will
   * always have the same transform assigned to them.
   */

  if (meta_monitor_manager_is_transform_handled (monitor_manager,
-                                                 main_output->crtc,
-                                                 crtc_transform))
+                                                 crtc,
+                                                 crtc->transform))
    return META_MONITOR_TRANSFORM_NORMAL;
  else
-    return crtc_transform;
+    return crtc->transform;
 }

 static MetaRendererView *
--- a/src/compositor/compositor-private.h
+++ b/src/compositor/compositor-private.h
@ -22,7 +22,6 @@ struct _MetaCompositor
  gint64          server_time_offset;

  guint           server_time_is_monotonic_time : 1;
-  guint           no_mipmaps  : 1;

  ClutterActor          *stage, *window_group, *top_window_group, *feedback_group;
  ClutterActor          *background_actor;
--- a/src/compositor/compositor.c
+++ b/src/compositor/compositor.c
@ -42,8 +42,8 @@
 * There's two containers in the stage that are used to place window actors, here
 * are listed in the order in which they are painted:
 *
- * - window group, accessible with meta_get_window_group_for_screen()
- * - top window group, accessible with meta_get_top_window_group_for_screen()
+ * - window group, accessible with meta_get_window_group_for_display()
+ * - top window group, accessible with meta_get_top_window_group_for_display()
 *
 * Mutter will place actors representing windows in the window group, except for
 * override-redirect windows (ie. popups and menus) which will be placed in the
@ -55,8 +55,7 @@
 #include <clutter/x11/clutter-x11.h>

 #include "core.h"
-#include <meta/screen.h>
-#include <meta/errors.h>
+#include <meta/meta-x11-errors.h>
 #include <meta/window.h>
 #include "compositor-private.h"
 #include <meta/compositor-mutter.h>
@ -67,7 +66,7 @@
 #include <meta/meta-background-group.h>
 #include <meta/meta-shadow-factory.h>
 #include "meta-window-actor-private.h"
-#include "meta-window-group.h"
+#include "meta-window-group-private.h"
 #include "window-private.h" /* to check window->hidden */
 #include "display-private.h" /* for meta_display_lookup_x_window() and meta_display_cancel_touch() */
 #include "util-private.h"
@ -80,6 +79,8 @@
 #include "backends/x11/meta-backend-x11.h"
 #include "clutter/clutter-mutter.h"

+#include "x11/meta-x11-display-private.h"
+
 #ifdef HAVE_WAYLAND
 #include "wayland/meta-wayland-private.h"
 #endif
@ -149,78 +150,78 @@ process_damage (MetaCompositor     *compositor,

 /* compat helper */
 static MetaCompositor *
-get_compositor_for_screen (MetaScreen *screen)
+get_compositor_for_display (MetaDisplay *display)
 {
-  return screen->display->compositor;
+  return display->compositor;
 }

 /**
- * meta_get_stage_for_screen:
- * @screen: a #MetaScreen
+ * meta_get_stage_for_display:
+ * @display: a #MetaDisplay
 *
- * Returns: (transfer none): The #ClutterStage for the screen
+ * Returns: (transfer none): The #ClutterStage for the display
 */
 ClutterActor *
-meta_get_stage_for_screen (MetaScreen *screen)
+meta_get_stage_for_display (MetaDisplay *display)
 {
-  MetaCompositor *compositor = get_compositor_for_screen (screen);
+  MetaCompositor *compositor = get_compositor_for_display (display);
  return compositor->stage;
 }

 /**
- * meta_get_window_group_for_screen:
- * @screen: a #MetaScreen
+ * meta_get_window_group_for_display:
+ * @display: a #MetaDisplay
 *
- * Returns: (transfer none): The window group corresponding to @screen
+ * Returns: (transfer none): The window group corresponding to @display
 */
 ClutterActor *
-meta_get_window_group_for_screen (MetaScreen *screen)
+meta_get_window_group_for_display (MetaDisplay *display)
 {
-  MetaCompositor *compositor = get_compositor_for_screen (screen);
+  MetaCompositor *compositor = get_compositor_for_display (display);
  return compositor->window_group;
 }

 /**
- * meta_get_top_window_group_for_screen:
- * @screen: a #MetaScreen
+ * meta_get_top_window_group_for_display:
+ * @display: a #MetaDisplay
 *
- * Returns: (transfer none): The top window group corresponding to @screen
+ * Returns: (transfer none): The top window group corresponding to @display
 */
 ClutterActor *
-meta_get_top_window_group_for_screen (MetaScreen *screen)
+meta_get_top_window_group_for_display (MetaDisplay *display)
 {
-  MetaCompositor *compositor = get_compositor_for_screen (screen);
+  MetaCompositor *compositor = get_compositor_for_display (display);
  return compositor->top_window_group;
 }

 /**
- * meta_get_feedback_group_for_screen:
- * @screen: a #MetaScreen
+ * meta_get_feedback_group_for_display:
+ * @display: a #MetaDisplay
 *
- * Returns: (transfer none): The feedback group corresponding to @screen
+ * Returns: (transfer none): The feedback group corresponding to @display
 */
 ClutterActor *
-meta_get_feedback_group_for_screen (MetaScreen *screen)
+meta_get_feedback_group_for_display (MetaDisplay *display)
 {
-  MetaCompositor *compositor = get_compositor_for_screen (screen);
+  MetaCompositor *compositor = get_compositor_for_display (display);
  return compositor->feedback_group;
 }

 /**
 * meta_get_window_actors:
- * @screen: a #MetaScreen
+ * @display: a #MetaDisplay
 *
- * Returns: (transfer none) (element-type Clutter.Actor): The set of #MetaWindowActor on @screen
+ * Returns: (transfer none) (element-type Clutter.Actor): The set of #MetaWindowActor on @display
 */
 GList *
-meta_get_window_actors (MetaScreen *screen)
+meta_get_window_actors (MetaDisplay *display)
 {
-  MetaCompositor *compositor = get_compositor_for_screen (screen);
+  MetaCompositor *compositor = get_compositor_for_display (display);
  return compositor->windows;
 }

 void
-meta_set_stage_input_region (MetaScreen   *screen,
+meta_set_stage_input_region (MetaDisplay  *display,
                             XserverRegion region)
 {
  /* As a wayland compositor we can simply ignore all this trickery
@ -230,9 +231,8 @@ meta_set_stage_input_region (MetaScreen   *screen,
   */
  if (!meta_is_wayland_compositor ())
    {
-      MetaDisplay *display = screen->display;
      MetaCompositor *compositor = display->compositor;
-      Display *xdpy = meta_display_get_xdisplay (display);
+      Display *xdpy = meta_x11_display_get_xdisplay (display->x11_display);
      Window xstage = clutter_x11_get_stage_window (CLUTTER_STAGE (compositor->stage));

      XFixesSetWindowShapeRegion (xdpy, xstage, ShapeInput, 0, 0, region);
@ -247,7 +247,7 @@ meta_set_stage_input_region (MetaScreen   *screen,
 }

 void
-meta_empty_stage_input_region (MetaScreen *screen)
+meta_empty_stage_input_region (MetaDisplay *display)
 {
  /* Using a static region here is a bit hacky, but Metacity never opens more than
   * one XDisplay, so it works fine. */
@ -255,22 +255,21 @@ meta_empty_stage_input_region (MetaScreen *screen)

  if (region == None)
    {
-      MetaDisplay  *display = meta_screen_get_display (screen);
-      Display      *xdpy    = meta_display_get_xdisplay (display);
+      Display *xdpy = meta_x11_display_get_xdisplay (display->x11_display);
      region = XFixesCreateRegion (xdpy, NULL, 0);
    }

-  meta_set_stage_input_region (screen, region);
+  meta_set_stage_input_region (display, region);
 }

 void
-meta_focus_stage_window (MetaScreen *screen,
-                         guint32     timestamp)
+meta_focus_stage_window (MetaDisplay *display,
+                         guint32      timestamp)
 {
  ClutterStage *stage;
  Window window;

-  stage = CLUTTER_STAGE (meta_get_stage_for_screen (screen));
+  stage = CLUTTER_STAGE (meta_get_stage_for_display (display));
  if (!stage)
    return;

@ -279,14 +278,13 @@ meta_focus_stage_window (MetaScreen *screen,
  if (window == None)
    return;

-  meta_display_set_input_focus_xwindow (screen->display,
-                                        screen,
-                                        window,
-                                        timestamp);
+  meta_x11_display_set_input_focus_xwindow (display->x11_display,
+                                            window,
+                                            timestamp);
 }

 gboolean
-meta_stage_is_focused (MetaScreen *screen)
+meta_stage_is_focused (MetaDisplay *display)
 {
  ClutterStage *stage;
  Window window;
@ -294,7 +292,7 @@ meta_stage_is_focused (MetaScreen *screen)
  if (meta_is_wayland_compositor ())
    return TRUE;

-  stage = CLUTTER_STAGE (meta_get_stage_for_screen (screen));
+  stage = CLUTTER_STAGE (meta_get_stage_for_display (display));
  if (!stage)
    return FALSE;

@ -303,7 +301,7 @@ meta_stage_is_focused (MetaScreen *screen)
  if (window == None)
    return FALSE;

-  return (screen->display->focus_xwindow == window);
+  return (display->x11_display->focus_xwindow == window);
 }

 static gboolean
@ -364,11 +362,14 @@ meta_begin_modal_for_plugin (MetaCompositor   *compositor,
  if (is_modal (display) || display->grab_op != META_GRAB_OP_NONE)
    return FALSE;

-  /* XXX: why is this needed? */
-  XIUngrabDevice (display->xdisplay,
-                  META_VIRTUAL_CORE_POINTER_ID,
-                  timestamp);
-  XSync (display->xdisplay, False);
+  if (display->x11_display)
+    {
+      /* XXX: why is this needed? */
+      XIUngrabDevice (display->x11_display->xdisplay,
+                      META_VIRTUAL_CORE_POINTER_ID,
+                      timestamp);
+      XSync (display->x11_display->xdisplay, False);
+    }

  if (!grab_devices (options, timestamp))
    return FALSE;
@ -380,7 +381,7 @@ meta_begin_modal_for_plugin (MetaCompositor   *compositor,
  display->grab_have_keyboard = TRUE;

  g_signal_emit_by_name (display, "grab-op-begin",
-                         meta_plugin_get_screen (plugin),
+                         meta_plugin_get_display (plugin),
                         display->grab_window, display->grab_op);

  if (meta_is_wayland_compositor ())
@ -407,7 +408,7 @@ meta_end_modal_for_plugin (MetaCompositor *compositor,
  g_return_if_fail (is_modal (display));

  g_signal_emit_by_name (display, "grab-op-end",
-                         meta_plugin_get_screen (plugin),
+                         meta_plugin_get_display (plugin),
                         display->grab_window, display->grab_op);

  display->grab_op = META_GRAB_OP_NONE;
@ -445,14 +446,13 @@ after_stage_paint (ClutterStage *stage,
 }

 static void
-redirect_windows (MetaScreen *screen)
+redirect_windows (MetaX11Display *x11_display)
 {
-  MetaDisplay *display       = meta_screen_get_display (screen);
-  Display     *xdisplay      = meta_display_get_xdisplay (display);
-  Window       xroot         = meta_screen_get_xroot (screen);
-  int          screen_number = meta_screen_get_screen_number (screen);
-  guint        n_retries;
-  guint        max_retries;
+  Display *xdisplay = meta_x11_display_get_xdisplay (x11_display);
+  Window xroot = meta_x11_display_get_xroot (x11_display);
+  int screen_number = meta_x11_display_get_screen_number (x11_display);
+  guint n_retries;
+  guint max_retries;

  if (meta_get_replace_current_wm ())
    max_retries = 5;
@ -467,11 +467,11 @@ redirect_windows (MetaScreen *screen)
   */
  while (TRUE)
    {
-      meta_error_trap_push (display);
+      meta_x11_error_trap_push (x11_display);
      XCompositeRedirectSubwindows (xdisplay, xroot, CompositeRedirectManual);
      XSync (xdisplay, FALSE);

-      if (!meta_error_trap_pop_with_return (display))
+      if (!meta_x11_error_trap_pop_with_return (x11_display))
        break;

      if (n_retries == max_retries)
@ -479,7 +479,7 @@ redirect_windows (MetaScreen *screen)
          /* This probably means that a non-WM compositor like xcompmgr is running;
           * we have no way to get it to exit */
          meta_fatal (_("Another compositing manager is already running on screen %i on display “%s”."),
-                      screen_number, display->name);
+                      screen_number, x11_display->name);
        }

      n_retries++;
@ -491,11 +491,14 @@ void
 meta_compositor_manage (MetaCompositor *compositor)
 {
  MetaDisplay *display = compositor->display;
-  Display *xdisplay = display->xdisplay;
-  MetaScreen *screen = display->screen;
+  Display *xdisplay = NULL;
  MetaBackend *backend = meta_get_backend ();

-  meta_screen_set_cm_selection (display->screen);
+  if (display->x11_display)
+    {
+      xdisplay = display->x11_display->xdisplay;
+      meta_x11_display_set_cm_selection (display->x11_display);
+    }

  compositor->stage = meta_backend_get_stage (backend);

@ -516,9 +519,9 @@ meta_compositor_manage (MetaCompositor *compositor)

  clutter_stage_set_sync_delay (CLUTTER_STAGE (compositor->stage), META_SYNC_DELAY);

-  compositor->window_group = meta_window_group_new (screen);
-  compositor->top_window_group = meta_window_group_new (screen);
-  compositor->feedback_group = meta_window_group_new (screen);
+  compositor->window_group = meta_window_group_new (display);
+  compositor->top_window_group = meta_window_group_new (display);
+  compositor->feedback_group = meta_window_group_new (display);

  clutter_actor_add_child (compositor->stage, compositor->window_group);
  clutter_actor_add_child (compositor->stage, compositor->top_window_group);
@ -535,13 +538,13 @@ meta_compositor_manage (MetaCompositor *compositor)
    {
      Window xwin;

-      compositor->output = screen->composite_overlay_window;
+      compositor->output = display->x11_display->composite_overlay_window;

      xwin = meta_backend_x11_get_xwindow (META_BACKEND_X11 (backend));

      XReparentWindow (xdisplay, xwin, compositor->output, 0, 0);

-      meta_empty_stage_input_region (screen);
+      meta_empty_stage_input_region (display);

      /* Make sure there isn't any left-over output shape on the
       * overlay window by setting the whole screen to be an
@ -561,7 +564,8 @@ meta_compositor_manage (MetaCompositor *compositor)
      compositor->have_x11_sync_object = meta_sync_ring_init (xdisplay);
    }

-  redirect_windows (display->screen);
+  if (display->x11_display)
+    redirect_windows (display->x11_display);

  compositor->plugin_mgr = meta_plugin_manager_new (compositor);
 }
@ -571,9 +575,9 @@ meta_compositor_unmanage (MetaCompositor *compositor)
 {
  if (!meta_is_wayland_compositor ())
    {
-      MetaDisplay *display = compositor->display;
-      Display *xdisplay = meta_display_get_xdisplay (display);
-      Window xroot = display->screen->xroot;
+      MetaX11Display *display = compositor->display->x11_display;
+      Display *xdisplay = display->xdisplay;
+      Window xroot = display->xroot;

      /* This is the most important part of cleanup - we have to do this
       * before giving up the window manager selection or the next
@ -598,7 +602,7 @@ meta_shape_cow_for_window (MetaCompositor *compositor,
                           MetaWindow *window)
 {
  MetaDisplay *display = compositor->display;
-  Display *xdisplay = meta_display_get_xdisplay (display);
+  Display *xdisplay = meta_x11_display_get_xdisplay (display->x11_display);

  if (window == NULL)
    XFixesSetWindowShapeRegion (xdisplay, compositor->output, ShapeBounding, 0, 0, None);
@ -616,7 +620,7 @@ meta_shape_cow_for_window (MetaCompositor *compositor,
      window_bounds.width = rect.width;
      window_bounds.height = rect.height;

-      meta_screen_get_size (display->screen, &width, &height);
+      meta_display_get_size (display, &width, &height);
      screen_rect.x = 0;
      screen_rect.y = 0;
      screen_rect.width = width;
@ -659,12 +663,12 @@ meta_compositor_add_window (MetaCompositor    *compositor,
 {
  MetaDisplay *display = compositor->display;

-  meta_error_trap_push (display);
+  meta_x11_error_trap_push (display->x11_display);

  meta_window_actor_new (window);
  sync_actor_stacking (compositor);

-  meta_error_trap_pop (display);
+  meta_x11_error_trap_pop (display->x11_display);
 }

 void
@ -744,8 +748,10 @@ meta_compositor_process_event (MetaCompositor *compositor,
                               XEvent         *event,
                               MetaWindow     *window)
 {
+  MetaX11Display *x11_display = compositor->display->x11_display;
+
  if (!meta_is_wayland_compositor () &&
-      event->type == meta_display_get_damage_event_base (compositor->display) + XDamageNotify)
+      event->type == meta_x11_display_get_damage_event_base (x11_display) + XDamageNotify)
    {
      /* Core code doesn't handle damage events, so we need to extract the MetaWindow
       * ourselves
@ -753,7 +759,7 @@ meta_compositor_process_event (MetaCompositor *compositor,
      if (window == NULL)
        {
          Window xwin = ((XDamageNotifyEvent *) event)->drawable;
-          window = meta_display_lookup_x_window (compositor->display, xwin);
+          window = meta_x11_display_lookup_x_window (x11_display, xwin);
        }

      if (window)
@ -943,11 +949,13 @@ get_top_visible_window_actor (MetaCompositor *compositor)
      MetaWindowActor *window_actor = l->data;
      MetaWindow *window = meta_window_actor_get_meta_window (window_actor);
      MetaRectangle buffer_rect;
+      MetaRectangle display_rect = { 0 };

      meta_window_get_buffer_rect (window, &buffer_rect);
+      meta_display_get_size (compositor->display,
+                             &display_rect.width, &display_rect.height);

-      if (meta_rectangle_overlap (&compositor->display->screen->rect,
-                                  &buffer_rect))
+      if (meta_rectangle_overlap (&display_rect, &buffer_rect))
        return window_actor;
    }

@ -961,7 +969,7 @@ on_top_window_actor_destroyed (MetaWindowActor *window_actor,
  compositor->top_window_actor = NULL;
  compositor->windows = g_list_remove (compositor->windows, window_actor);

-  meta_stack_tracker_queue_sync_stack (compositor->display->screen->stack_tracker);
+  meta_stack_tracker_queue_sync_stack (compositor->display->stack_tracker);
 }

 void
@ -1169,7 +1177,7 @@ meta_pre_paint_func (gpointer data)
      if (compositor->have_x11_sync_object)
        compositor->have_x11_sync_object = meta_sync_ring_insert_wait ();
      else
-        XSync (compositor->display->xdisplay, False);
+        XSync (compositor->display->x11_display->xdisplay, False);
    }

  return TRUE;
@ -1241,9 +1249,6 @@ meta_compositor_new (MetaDisplay *display)
  compositor->display = display;
  compositor->context = clutter_backend->cogl_context;

-  if (g_getenv("META_DISABLE_MIPMAPS"))
-    compositor->no_mipmaps = TRUE;
-
  g_signal_connect (meta_shadow_factory_get_default (),
                    "changed",
                    G_CALLBACK (on_shadow_factory_changed),
@ -1264,44 +1269,44 @@ meta_compositor_new (MetaDisplay *display)

 /**
 * meta_get_overlay_window: (skip)
- * @screen: a #MetaScreen
+ * @display: a #MetaDisplay
 *
 */
 Window
-meta_get_overlay_window (MetaScreen *screen)
+meta_get_overlay_window (MetaDisplay *display)
 {
-  MetaCompositor *compositor = get_compositor_for_screen (screen);
+  MetaCompositor *compositor = get_compositor_for_display (display);
  return compositor->output;
 }

 /**
- * meta_disable_unredirect_for_screen:
- * @screen: a #MetaScreen
+ * meta_disable_unredirect_for_display:
+ * @display: a #MetaDisplay
 *
 * Disables unredirection, can be usefull in situations where having
 * unredirected windows is undesireable like when recording a video.
 *
 */
 void
-meta_disable_unredirect_for_screen (MetaScreen *screen)
+meta_disable_unredirect_for_display (MetaDisplay *display)
 {
-  MetaCompositor *compositor = get_compositor_for_screen (screen);
+  MetaCompositor *compositor = get_compositor_for_display (display);
  compositor->disable_unredirect_count++;
 }

 /**
- * meta_enable_unredirect_for_screen:
- * @screen: a #MetaScreen
+ * meta_enable_unredirect_for_display:
+ * @display: a #MetaDisplay
 *
 * Enables unredirection which reduces the overhead for apps like games.
 *
 */
 void
-meta_enable_unredirect_for_screen (MetaScreen *screen)
+meta_enable_unredirect_for_display (MetaDisplay *display)
 {
-  MetaCompositor *compositor = get_compositor_for_screen (screen);
+  MetaCompositor *compositor = get_compositor_for_display (display);
  if (compositor->disable_unredirect_count == 0)
-    g_warning ("Called enable_unredirect_for_screen while unredirection is enabled.");
+    g_warning ("Called enable_unredirect_for_display while unredirection is enabled.");
  if (compositor->disable_unredirect_count > 0)
    compositor->disable_unredirect_count--;
 }
@ -1318,15 +1323,15 @@ flash_out_completed (ClutterTimeline *timeline,
 }

 void
-meta_compositor_flash_screen (MetaCompositor *compositor,
-                              MetaScreen     *screen)
+meta_compositor_flash_display (MetaCompositor *compositor,
+                               MetaDisplay    *display)
 {
  ClutterActor *stage;
  ClutterActor *flash;
  ClutterTransition *transition;
  gfloat width, height;

-  stage = meta_get_stage_for_screen (screen);
+  stage = meta_get_stage_for_display (display);
  clutter_actor_get_size (stage, &width, &height);

  flash = clutter_actor_new ();
--- a/src/compositor/meta-background-actor-private.h
+++ b/src/compositor/meta-background-actor-private.h
@ -3,7 +3,6 @@
 #ifndef META_BACKGROUND_ACTOR_PRIVATE_H
 #define META_BACKGROUND_ACTOR_PRIVATE_H

-#include <meta/screen.h>
 #include <meta/meta-background-actor.h>

 cairo_region_t *meta_background_actor_get_clip_region (MetaBackgroundActor *self);
--- a/src/compositor/meta-background-actor.c
+++ b/src/compositor/meta-background-actor.c
@ -78,14 +78,15 @@

 #include "cogl-utils.h"
 #include "clutter-utils.h"
-#include <meta/errors.h>
+#include <meta/meta-x11-errors.h>
 #include "meta-background-actor-private.h"
 #include "meta-background-private.h"
 #include "meta-cullable.h"
+#include "meta/display.h"

 enum
 {
-  PROP_META_SCREEN = 1,
+  PROP_META_DISPLAY = 1,
  PROP_MONITOR,
  PROP_BACKGROUND,
  PROP_GRADIENT,
@ -150,7 +151,7 @@ typedef enum {

 struct _MetaBackgroundActorPrivate
 {
-  MetaScreen *screen;
+  MetaDisplay *display;
  int monitor;

  MetaBackground *background;
@ -213,7 +214,9 @@ get_preferred_size (MetaBackgroundActor *self,
  MetaBackgroundActorPrivate *priv = META_BACKGROUND_ACTOR (self)->priv;
  MetaRectangle monitor_geometry;

-  meta_screen_get_monitor_geometry (priv->screen, priv->monitor, &monitor_geometry);
+  meta_display_get_monitor_geometry (priv->display,
+                                     priv->monitor,
+                                     &monitor_geometry);

  if (width != NULL)
    *width = monitor_geometry.width;
@ -381,7 +384,8 @@ setup_pipeline (MetaBackgroundActor   *self,
      MetaRectangle monitor_geometry;
      float gradient_height_perc;

-      meta_screen_get_monitor_geometry (priv->screen, priv->monitor, &monitor_geometry);
+      meta_display_get_monitor_geometry (priv->display,
+                                         priv->monitor, &monitor_geometry);
      gradient_height_perc = MAX (0.0001, priv->gradient_height / (float)monitor_geometry.height);
      cogl_pipeline_set_uniform_1f (priv->pipeline,
                                    cogl_pipeline_get_uniform_location (priv->pipeline,
@ -548,8 +552,8 @@ meta_background_actor_set_property (GObject      *object,

  switch (prop_id)
    {
-    case PROP_META_SCREEN:
-      priv->screen = g_value_get_object (value);
+    case PROP_META_DISPLAY:
+      priv->display = g_value_get_object (value);
      break;
    case PROP_MONITOR:
      meta_background_actor_set_monitor (self, g_value_get_int (value));
@ -609,8 +613,8 @@ meta_background_actor_get_property (GObject      *object,

  switch (prop_id)
    {
-    case PROP_META_SCREEN:
-      g_value_set_object (value, priv->screen);
+    case PROP_META_DISPLAY:
+      g_value_set_object (value, priv->display);
      break;
    case PROP_MONITOR:
      g_value_set_int (value, priv->monitor);
@ -660,14 +664,14 @@ meta_background_actor_class_init (MetaBackgroundActorClass *klass)
  actor_class->get_paint_volume = meta_background_actor_get_paint_volume;
  actor_class->paint = meta_background_actor_paint;

-  param_spec = g_param_spec_object ("meta-screen",
-                                    "MetaScreen",
-                                    "MetaScreen",
-                                    META_TYPE_SCREEN,
+  param_spec = g_param_spec_object ("meta-display",
+                                    "MetaDisplay",
+                                    "MetaDisplay",
+                                    META_TYPE_DISPLAY,
                                    G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);

  g_object_class_install_property (object_class,
-                                   PROP_META_SCREEN,
+                                   PROP_META_DISPLAY,
                                   param_spec);

  param_spec = g_param_spec_int ("monitor",
@ -778,13 +782,13 @@ meta_background_actor_init (MetaBackgroundActor *self)
 * Return value: the newly created background actor
 */
 ClutterActor *
-meta_background_actor_new (MetaScreen *screen,
-                           int         monitor)
+meta_background_actor_new (MetaDisplay *display,
+                           int          monitor)
 {
  MetaBackgroundActor *self;

  self = g_object_new (META_TYPE_BACKGROUND_ACTOR,
-                       "meta-screen", screen,
+                       "meta-display", display,
                       "monitor", monitor,
                       NULL);

@ -923,12 +927,13 @@ meta_background_actor_set_monitor (MetaBackgroundActor *self,
  MetaBackgroundActorPrivate *priv = self->priv;
  MetaRectangle old_monitor_geometry;
  MetaRectangle new_monitor_geometry;
+  MetaDisplay *display = priv->display;

  if(priv->monitor == monitor)
      return;

-  meta_screen_get_monitor_geometry (priv->screen, priv->monitor, &old_monitor_geometry);
-  meta_screen_get_monitor_geometry (priv->screen, monitor, &new_monitor_geometry);
+  meta_display_get_monitor_geometry (display, priv->monitor, &old_monitor_geometry);
+  meta_display_get_monitor_geometry (display, monitor, &new_monitor_geometry);
  if(old_monitor_geometry.height != new_monitor_geometry.height)
      invalidate_pipeline (self, CHANGED_GRADIENT_PARAMETERS);

--- a/src/compositor/meta-background.c
+++ b/src/compositor/meta-background.c
@ -17,9 +17,11 @@
 * along with this program; if not, see <http://www.gnu.org/licenses/>.
 */

+#include <meta/display.h>
 #include <meta/util.h>
 #include <meta/meta-background.h>
 #include <meta/meta-background-image.h>
+#include <meta/meta-monitor-manager.h>
 #include "meta-background-private.h"
 #include "cogl-utils.h"

@ -44,7 +46,7 @@ struct _MetaBackgroundMonitor

 struct _MetaBackgroundPrivate
 {
-  MetaScreen *screen;
+  MetaDisplay *display;
  MetaBackgroundMonitor *monitors;
  int n_monitors;

@ -68,7 +70,7 @@ struct _MetaBackgroundPrivate

 enum
 {
-  PROP_META_SCREEN = 1,
+  PROP_META_DISPLAY = 1,
  PROP_MONITOR,
 };

@ -128,8 +130,7 @@ free_wallpaper_texture (MetaBackground *self)
 }

 static void
-on_monitors_changed (MetaScreen     *screen,
-                     MetaBackground *self)
+invalidate_monitor_backgrounds (MetaBackground *self)
 {
  MetaBackgroundPrivate *priv = self->priv;

@ -138,11 +139,11 @@ on_monitors_changed (MetaScreen     *screen,
  priv->monitors = NULL;
  priv->n_monitors = 0;

-  if (priv->screen)
+  if (priv->display)
    {
      int i;

-      priv->n_monitors = meta_screen_get_n_monitors (screen);
+      priv->n_monitors = meta_display_get_n_monitors (priv->display);
      priv->monitors = g_new0 (MetaBackgroundMonitor, priv->n_monitors);

      for (i = 0; i < priv->n_monitors; i++)
@ -151,27 +152,20 @@ on_monitors_changed (MetaScreen     *screen,
 }

 static void
-set_screen (MetaBackground *self,
-            MetaScreen     *screen)
+on_monitors_changed (MetaBackground *self)
+{
+  invalidate_monitor_backgrounds (self);
+}
+
+static void
+set_display (MetaBackground *self,
+             MetaDisplay    *display)
 {
  MetaBackgroundPrivate *priv = self->priv;

-  if (priv->screen != NULL)
-    {
-      g_signal_handlers_disconnect_by_func (priv->screen,
-                                            (gpointer)on_monitors_changed,
-                                            self);
-    }
+  g_set_object (&priv->display, display);

-  g_set_object (&priv->screen, screen);
-
-  if (priv->screen != NULL)
-    {
-      g_signal_connect (priv->screen, "monitors-changed",
-                        G_CALLBACK (on_monitors_changed), self);
-    }
-
-  on_monitors_changed (priv->screen, self);
+  invalidate_monitor_backgrounds (self);
 }

 static void
@ -182,8 +176,8 @@ meta_background_set_property (GObject      *object,
 {
  switch (prop_id)
    {
-    case PROP_META_SCREEN:
-      set_screen (META_BACKGROUND (object), g_value_get_object (value));
+    case PROP_META_DISPLAY:
+      set_display (META_BACKGROUND (object), g_value_get_object (value));
      break;
    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -201,8 +195,8 @@ meta_background_get_property (GObject      *object,

  switch (prop_id)
    {
-    case PROP_META_SCREEN:
-      g_value_set_object (value, priv->screen);
+    case PROP_META_DISPLAY:
+      g_value_set_object (value, priv->display);
      break;
    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -304,7 +298,7 @@ meta_background_dispose (GObject *object)
  set_file (self, &priv->file1, &priv->background_image1, NULL);
  set_file (self, &priv->file2, &priv->background_image2, NULL);

-  set_screen (self, NULL);
+  set_display (self, NULL);

  G_OBJECT_CLASS (meta_background_parent_class)->dispose (object);
 }
@ -322,11 +316,16 @@ meta_background_constructed (GObject *object)
 {
  MetaBackground        *self = META_BACKGROUND (object);
  MetaBackgroundPrivate *priv = self->priv;
+  MetaMonitorManager *monitor_manager = meta_monitor_manager_get ();

  G_OBJECT_CLASS (meta_background_parent_class)->constructed (object);

-  g_signal_connect_object (meta_screen_get_display (priv->screen), "gl-video-memory-purged",
+  g_signal_connect_object (priv->display, "gl-video-memory-purged",
                           G_CALLBACK (mark_changed), object, G_CONNECT_SWAPPED);
+
+  g_signal_connect_object (monitor_manager, "monitors-changed",
+                           G_CALLBACK (on_monitors_changed), self,
+                           G_CONNECT_SWAPPED);
 }

 static void
@ -351,14 +350,14 @@ meta_background_class_init (MetaBackgroundClass *klass)
                  NULL, NULL, NULL,
                  G_TYPE_NONE, 0);

-  param_spec = g_param_spec_object ("meta-screen",
-                                    "MetaScreen",
-                                    "MetaScreen",
-                                    META_TYPE_SCREEN,
+  param_spec = g_param_spec_object ("meta-display",
+                                    "MetaDisplay",
+                                    "MetaDisplay",
+                                    META_TYPE_DISPLAY,
                                    G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);

  g_object_class_install_property (object_class,
-                                   PROP_META_SCREEN,
+                                   PROP_META_DISPLAY,
                                   param_spec);

 }
@ -407,7 +406,7 @@ get_texture_area (MetaBackground          *self,
      set_texture_area_from_monitor_area (monitor_rect, texture_area);
      break;
    case G_DESKTOP_BACKGROUND_STYLE_WALLPAPER:
-      meta_screen_get_size (priv->screen, &screen_width, &screen_height);
+      meta_display_get_size (priv->display, &screen_width, &screen_height);

      /* Start off by centering a tile in the middle of the
       * total screen area.
@ -476,7 +475,7 @@ get_texture_area (MetaBackground          *self,
        /* paint region is the union of all monitors, with the origin
         * of the region set to align with monitor associated with the background.
         */
-        meta_screen_get_size (priv->screen, &screen_width, &screen_height);
+        meta_display_get_size (priv->display, &screen_width, &screen_height);

        /* unclipped texture area is whole screen */
        image_area.width = screen_width;
@ -750,7 +749,7 @@ meta_background_get_texture (MetaBackground         *self,

  monitor = &priv->monitors[monitor_index];

-  meta_screen_get_monitor_geometry (priv->screen, monitor_index, &geometry);
+  meta_display_get_monitor_geometry (priv->display, monitor_index, &geometry);
  monitor_area.x = geometry.x;
  monitor_area.y = geometry.y;
  monitor_area.width = geometry.width;
@ -879,10 +878,10 @@ meta_background_get_texture (MetaBackground         *self,
 }

 MetaBackground *
-meta_background_new  (MetaScreen *screen)
+meta_background_new (MetaDisplay *display)
 {
  return g_object_new (META_TYPE_BACKGROUND,
-                       "meta-screen", screen,
+                       "meta-display", display,
                       NULL);
 }

--- a/src/compositor/meta-dnd.c
+++ b/src/compositor/meta-dnd.c
@ -27,6 +27,7 @@
 #include "core/display-private.h"
 #include "backends/meta-dnd-private.h"
 #include "meta/meta-dnd.h"
+#include "x11/meta-x11-display-private.h"

 struct _MetaDndClass
 {
@ -139,7 +140,7 @@ meta_dnd_notify_dnd_leave (MetaDnd *dnd)
 gboolean
 meta_dnd_handle_xdnd_event (MetaBackend    *backend,
                            MetaCompositor *compositor,
-                            MetaDisplay    *display,
+                            Display        *xdisplay,
                            XEvent         *xev)
 {
  MetaDnd *dnd = meta_backend_get_dnd (backend);
@ -152,23 +153,23 @@ meta_dnd_handle_xdnd_event (MetaBackend    *backend,
      xev->xany.window != clutter_x11_get_stage_window (CLUTTER_STAGE (compositor->stage)))
    return FALSE;

-  if (xev->xclient.message_type == gdk_x11_get_xatom_by_name ("XdndPosition"))
+  if (xev->xclient.message_type == XInternAtom (xdisplay, "XdndPosition", TRUE))
    {
      XEvent xevent;
      Window src = xev->xclient.data.l[0];

      memset (&xevent, 0, sizeof(xevent));
      xevent.xany.type = ClientMessage;
-      xevent.xany.display = display->xdisplay;
+      xevent.xany.display = xdisplay;
      xevent.xclient.window = src;
-      xevent.xclient.message_type = gdk_x11_get_xatom_by_name ("XdndStatus");
+      xevent.xclient.message_type = XInternAtom (xdisplay, "XdndStatus", TRUE);
      xevent.xclient.format = 32;
      xevent.xclient.data.l[0] = output_window;
      /* flags: bit 0: will we accept the drop? bit 1: do we want more position messages */
      xevent.xclient.data.l[1] = 2;
      xevent.xclient.data.l[4] = None;

-      XSendEvent (display->xdisplay, src, False, 0, &xevent);
+      XSendEvent (xdisplay, src, False, 0, &xevent);

      meta_dnd_notify_dnd_position_change (dnd,
                                            (int)(xev->xclient.data.l[2] >> 16),
@ -176,13 +177,13 @@ meta_dnd_handle_xdnd_event (MetaBackend    *backend,

      return TRUE;
    }
-  else if (xev->xclient.message_type == gdk_x11_get_xatom_by_name ("XdndLeave"))
+  else if (xev->xclient.message_type == XInternAtom (xdisplay, "XdndLeave", TRUE))
    {
      meta_dnd_notify_dnd_leave (dnd);

      return TRUE;
    }
-  else if (xev->xclient.message_type == gdk_x11_get_xatom_by_name ("XdndEnter"))
+  else if (xev->xclient.message_type == XInternAtom (xdisplay, "XdndEnter", TRUE))
    {
      meta_dnd_notify_dnd_enter (dnd);

--- a/src/compositor/meta-plugin-manager.c
+++ b/src/compositor/meta-plugin-manager.c
@ -23,7 +23,7 @@
 #include "compositor-private.h"
 #include "meta-plugin-manager.h"
 #include <meta/prefs.h>
-#include <meta/errors.h>
+#include <meta/meta-x11-errors.h>
 #include <meta/workspace.h>
 #include "meta-module.h"
 #include "window-private.h"
--- a/src/compositor/meta-plugin-manager.h
+++ b/src/compositor/meta-plugin-manager.h
@ -23,7 +23,6 @@
 #define META_PLUGIN_MANAGER_H_

 #include <meta/types.h>
-#include <meta/screen.h>
 #include <meta/meta-plugin.h>

 typedef enum {
--- a/src/compositor/meta-plugin.c
+++ b/src/compositor/meta-plugin.c
@ -28,7 +28,6 @@

 #include <meta/meta-plugin.h>
 #include "meta-plugin-manager.h"
-#include <meta/screen.h>
 #include <meta/display.h>
 #include <meta/util.h>

@ -191,19 +190,19 @@ meta_plugin_end_modal (MetaPlugin *plugin,
 }

 /**
- * meta_plugin_get_screen:
+ * meta_plugin_get_display:
 * @plugin: a #MetaPlugin
 *
- * Gets the #MetaScreen corresponding to a plugin.
+ * Gets the #MetaDisplay corresponding to a plugin.
 *
- * Return value: (transfer none): the #MetaScreen for the plugin
+ * Return value: (transfer none): the #MetaDisplay for the plugin
 */
-MetaScreen *
-meta_plugin_get_screen (MetaPlugin *plugin)
+MetaDisplay *
+meta_plugin_get_display (MetaPlugin *plugin)
 {
  MetaPluginPrivate *priv = META_PLUGIN (plugin)->priv;

-  return priv->compositor->display->screen;
+  return priv->compositor->display;
 }

 void
--- a/src/compositor/meta-shaped-texture.c
+++ b/src/compositor/meta-shaped-texture.c
@ -38,6 +38,20 @@

 #include "meta-cullable.h"

+/* MAX_MIPMAPPING_FPS needs to be as small as possible for the best GPU
+ * performance, but higher than the refresh rate of commonly slow updating
+ * windows like top or a blinking cursor, so that such windows do get
+ * mipmapped.
+ */
+#define MAX_MIPMAPPING_FPS 5
+#define MIN_MIPMAP_AGE_USEC (G_USEC_PER_SEC / MAX_MIPMAPPING_FPS)
+
+/* MIN_FAST_UPDATES_BEFORE_UNMIPMAP allows windows to update themselves
+ * occasionally without causing mipmapping to be disabled, so long as such
+ * an update takes fewer update_area calls than:
+ */
+#define MIN_FAST_UPDATES_BEFORE_UNMIPMAP 20
+
 static void meta_shaped_texture_dispose  (GObject    *object);

 static void meta_shaped_texture_paint (ClutterActor       *actor);
@ -95,6 +109,11 @@ struct _MetaShapedTexturePrivate
  guint tex_width, tex_height;
  guint fallback_width, fallback_height;

+  gint64 prev_invalidation, last_invalidation;
+  guint fast_updates;
+  guint remipmap_timeout_id;
+  gint64 earliest_remipmap;
+
  guint create_mipmaps : 1;
 };

@ -191,6 +210,12 @@ meta_shaped_texture_dispose (GObject *object)
  MetaShapedTexture *self = (MetaShapedTexture *) object;
  MetaShapedTexturePrivate *priv = self->priv;

+  if (priv->remipmap_timeout_id)
+    {
+      g_source_remove (priv->remipmap_timeout_id);
+      priv->remipmap_timeout_id = 0;
+    }
+
  if (priv->paint_tower)
    meta_texture_tower_free (priv->paint_tower);
  priv->paint_tower = NULL;
@ -372,6 +397,21 @@ set_cogl_texture (MetaShapedTexture *stex,
    meta_texture_tower_set_base_texture (priv->paint_tower, cogl_tex);
 }

+static gboolean
+texture_is_idle_and_not_mipmapped (gpointer user_data)
+{
+  MetaShapedTexture *stex = META_SHAPED_TEXTURE (user_data);
+  MetaShapedTexturePrivate *priv = stex->priv;
+
+  if ((g_get_monotonic_time () - priv->earliest_remipmap) < 0)
+    return G_SOURCE_CONTINUE;
+
+  clutter_actor_queue_redraw (CLUTTER_ACTOR (stex));
+  priv->remipmap_timeout_id = 0;
+
+  return G_SOURCE_REMOVE;
+}
+
 static void
 meta_shaped_texture_paint (ClutterActor *actor)
 {
@ -381,9 +421,10 @@ meta_shaped_texture_paint (ClutterActor *actor)
  guchar opacity;
  CoglContext *ctx;
  CoglFramebuffer *fb;
-  CoglTexture *paint_tex;
+  CoglTexture *paint_tex = NULL;
  ClutterActorBox alloc;
  CoglPipelineFilter filter;
+  gint64 now = g_get_monotonic_time ();

  if (priv->clip_region && cairo_region_is_empty (priv->clip_region))
    return;
@ -406,13 +447,34 @@ meta_shaped_texture_paint (ClutterActor *actor)
   * Setting the texture quality to high without SGIS_generate_mipmap
   * support for TFP textures will result in fallbacks to XGetImage.
   */
-  if (priv->create_mipmaps)
-    paint_tex = meta_texture_tower_get_paint_texture (priv->paint_tower);
-  else
-    paint_tex = COGL_TEXTURE (priv->texture);
+  if (priv->create_mipmaps && priv->last_invalidation)
+    {
+      gint64 age = now - priv->last_invalidation;
+
+      if (age >= MIN_MIPMAP_AGE_USEC ||
+          priv->fast_updates < MIN_FAST_UPDATES_BEFORE_UNMIPMAP)
+        paint_tex = meta_texture_tower_get_paint_texture (priv->paint_tower);
+    }

  if (paint_tex == NULL)
-    return;
+    {
+      paint_tex = COGL_TEXTURE (priv->texture);
+
+      if (paint_tex == NULL)
+        return;
+
+      if (priv->create_mipmaps)
+        {
+          /* Minus 1000 to ensure we don't fail the age test in timeout */
+          priv->earliest_remipmap = now + MIN_MIPMAP_AGE_USEC - 1000;
+
+          if (!priv->remipmap_timeout_id)
+            priv->remipmap_timeout_id =
+              g_timeout_add (MIN_MIPMAP_AGE_USEC / 1000,
+                             texture_is_idle_and_not_mipmapped,
+                             stex);
+        }
+    }

  tex_width = priv->tex_width;
  tex_height = priv->tex_height;
@ -758,6 +820,20 @@ meta_shaped_texture_update_area (MetaShapedTexture *stex,

  meta_texture_tower_update_area (priv->paint_tower, x, y, width, height);

+  priv->prev_invalidation = priv->last_invalidation;
+  priv->last_invalidation = g_get_monotonic_time ();
+
+  if (priv->prev_invalidation)
+    {
+      gint64 interval = priv->last_invalidation - priv->prev_invalidation;
+      gboolean fast_update = interval < MIN_MIPMAP_AGE_USEC;
+
+      if (!fast_update)
+        priv->fast_updates = 0;
+      else if (priv->fast_updates < MIN_FAST_UPDATES_BEFORE_UNMIPMAP)
+        priv->fast_updates++;
+    }
+
  unobscured_region = effective_unobscured_region (stex);
  if (unobscured_region)
    {
--- a/src/compositor/meta-surface-actor-x11.c
+++ b/src/compositor/meta-surface-actor-x11.c
@ -30,11 +30,12 @@
 #include <X11/extensions/Xcomposite.h>
 #include <cogl/winsys/cogl-texture-pixmap-x11.h>

-#include <meta/errors.h>
+#include <meta/meta-x11-errors.h>
 #include "window-private.h"
 #include "meta-shaped-texture-private.h"
 #include "meta-cullable.h"
 #include "x11/window-x11.h"
+#include "x11/meta-x11-display-private.h"

 struct _MetaSurfaceActorX11Private
 {
@ -68,15 +69,15 @@ free_damage (MetaSurfaceActorX11 *self)
 {
  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
  MetaDisplay *display = priv->display;
-  Display *xdisplay = meta_display_get_xdisplay (display);
+  Display *xdisplay = meta_x11_display_get_xdisplay (display->x11_display);

  if (priv->damage == None)
    return;

-  meta_error_trap_push (display);
+  meta_x11_error_trap_push (display->x11_display);
  XDamageDestroy (xdisplay, priv->damage);
  priv->damage = None;
-  meta_error_trap_pop (display);
+  meta_x11_error_trap_pop (display->x11_display);
 }

 static void
@ -84,7 +85,7 @@ detach_pixmap (MetaSurfaceActorX11 *self)
 {
  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
  MetaDisplay *display = priv->display;
-  Display *xdisplay = meta_display_get_xdisplay (display);
+  Display *xdisplay = meta_x11_display_get_xdisplay (display->x11_display);
  MetaShapedTexture *stex = meta_surface_actor_get_texture (META_SURFACE_ACTOR (self));

  if (priv->pixmap == None)
@ -97,10 +98,10 @@ detach_pixmap (MetaSurfaceActorX11 *self)
  meta_shaped_texture_set_texture (stex, NULL);
  cogl_flush ();

-  meta_error_trap_push (display);
+  meta_x11_error_trap_push (display->x11_display);
  XFreePixmap (xdisplay, priv->pixmap);
  priv->pixmap = None;
-  meta_error_trap_pop (display);
+  meta_x11_error_trap_pop (display->x11_display);

  g_clear_pointer (&priv->texture, cogl_object_unref);
 }
@ -138,7 +139,7 @@ update_pixmap (MetaSurfaceActorX11 *self)
 {
  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
  MetaDisplay *display = priv->display;
-  Display *xdisplay = meta_display_get_xdisplay (display);
+  Display *xdisplay = meta_x11_display_get_xdisplay (display->x11_display);

  if (priv->size_changed)
    {
@ -151,10 +152,10 @@ update_pixmap (MetaSurfaceActorX11 *self)
      Pixmap new_pixmap;
      Window xwindow = meta_window_x11_get_toplevel_xwindow (priv->window);

-      meta_error_trap_push (display);
+      meta_x11_error_trap_push (display->x11_display);
      new_pixmap = XCompositeNameWindowPixmap (xdisplay, xwindow);

-      if (meta_error_trap_pop_with_return (display) != Success)
+      if (meta_x11_error_trap_pop_with_return (display->x11_display) != Success)
        {
          /* Probably a BadMatch if the window isn't viewable; we could
           * GrabServer/GetWindowAttributes/NameWindowPixmap/UngrabServer/Sync
@ -223,13 +224,13 @@ meta_surface_actor_x11_pre_paint (MetaSurfaceActor *actor)
  MetaSurfaceActorX11 *self = META_SURFACE_ACTOR_X11 (actor);
  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
  MetaDisplay *display = priv->display;
-  Display *xdisplay = meta_display_get_xdisplay (display);
+  Display *xdisplay = meta_x11_display_get_xdisplay (display->x11_display);

  if (priv->received_damage)
    {
-      meta_error_trap_push (display);
+      meta_x11_error_trap_push (display->x11_display);
      XDamageSubtract (xdisplay, priv->damage, None, None);
-      meta_error_trap_pop (display);
+      meta_x11_error_trap_pop (display->x11_display);

      priv->received_damage = FALSE;
    }
@ -311,10 +312,10 @@ sync_unredirected (MetaSurfaceActorX11 *self)
 {
  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
  MetaDisplay *display = priv->display;
-  Display *xdisplay = meta_display_get_xdisplay (display);
+  Display *xdisplay = meta_x11_display_get_xdisplay (display->x11_display);
  Window xwindow = meta_window_x11_get_toplevel_xwindow (priv->window);

-  meta_error_trap_push (display);
+  meta_x11_error_trap_push (display->x11_display);

  if (priv->unredirected)
    {
@ -326,7 +327,7 @@ sync_unredirected (MetaSurfaceActorX11 *self)
      XCompositeRedirectWindow (xdisplay, xwindow, CompositeRedirectManual);
    }

-  meta_error_trap_pop (display);
+  meta_x11_error_trap_pop (display->x11_display);
 }

 static void
@ -403,7 +404,7 @@ static void
 create_damage (MetaSurfaceActorX11 *self)
 {
  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-  Display *xdisplay = meta_display_get_xdisplay (priv->display);
+  Display *xdisplay = meta_x11_display_get_xdisplay (priv->display->x11_display);
  Window xwindow = meta_window_x11_get_toplevel_xwindow (priv->window);

  priv->damage = XDamageCreate (xdisplay, xwindow, XDamageReportBoundingBox);
--- a/src/compositor/meta-window-actor.c
+++ b/src/compositor/meta-window-actor.c
@ -16,7 +16,7 @@
 #include <string.h>

 #include <meta/display.h>
-#include <meta/errors.h>
+#include <meta/meta-x11-errors.h>
 #include "frame.h"
 #include <meta/window.h>
 #include <meta/meta-shaped-texture.h>
@ -37,6 +37,8 @@
 #include "meta-surface-actor.h"
 #include "meta-surface-actor-x11.h"

+#include "x11/meta-x11-display-private.h"
+
 #ifdef HAVE_WAYLAND
 #include "meta-surface-actor-wayland.h"
 #include "wayland/meta-wayland-surface.h"
@ -1971,7 +1973,7 @@ do_send_frame_drawn (MetaWindowActor *self, FrameData *frame)
 {
  MetaWindowActorPrivate *priv = self->priv;
  MetaDisplay *display = meta_window_get_display (priv->window);
-  Display *xdisplay = meta_display_get_xdisplay (display);
+  Display *xdisplay = meta_x11_display_get_xdisplay (display->x11_display);

  XClientMessageEvent ev = { 0, };

@ -1981,17 +1983,17 @@ do_send_frame_drawn (MetaWindowActor *self, FrameData *frame)

  ev.type = ClientMessage;
  ev.window = meta_window_get_xwindow (priv->window);
-  ev.message_type = display->atom__NET_WM_FRAME_DRAWN;
+  ev.message_type = display->x11_display->atom__NET_WM_FRAME_DRAWN;
  ev.format = 32;
  ev.data.l[0] = frame->sync_request_serial & G_GUINT64_CONSTANT(0xffffffff);
  ev.data.l[1] = frame->sync_request_serial >> 32;
  ev.data.l[2] = frame->frame_drawn_time & G_GUINT64_CONSTANT(0xffffffff);
  ev.data.l[3] = frame->frame_drawn_time >> 32;

-  meta_error_trap_push (display);
+  meta_x11_error_trap_push (display->x11_display);
  XSendEvent (xdisplay, ev.window, False, 0, (XEvent*) &ev);
  XFlush (xdisplay);
-  meta_error_trap_pop (display);
+  meta_x11_error_trap_pop (display->x11_display);
 }

 void
@ -2039,13 +2041,13 @@ do_send_frame_timings (MetaWindowActor  *self,
 {
  MetaWindowActorPrivate *priv = self->priv;
  MetaDisplay *display = meta_window_get_display (priv->window);
-  Display *xdisplay = meta_display_get_xdisplay (display);
+  Display *xdisplay = meta_x11_display_get_xdisplay (display->x11_display);

  XClientMessageEvent ev = { 0, };

  ev.type = ClientMessage;
  ev.window = meta_window_get_xwindow (priv->window);
-  ev.message_type = display->atom__NET_WM_FRAME_TIMINGS;
+  ev.message_type = display->x11_display->atom__NET_WM_FRAME_TIMINGS;
  ev.format = 32;
  ev.data.l[0] = frame->sync_request_serial & G_GUINT64_CONSTANT(0xffffffff);
  ev.data.l[1] = frame->sync_request_serial >> 32;
@ -2065,10 +2067,10 @@ do_send_frame_timings (MetaWindowActor  *self,
  ev.data.l[3] = refresh_interval;
  ev.data.l[4] = 1000 * META_SYNC_DELAY;

-  meta_error_trap_push (display);
+  meta_x11_error_trap_push (display->x11_display);
  XSendEvent (xdisplay, ev.window, False, 0, (XEvent*) &ev);
  XFlush (xdisplay);
-  meta_error_trap_pop (display);
+  meta_x11_error_trap_pop (display->x11_display);
 }

 static void
--- a/src/compositor/meta-window-group-private.h
+++ b/src/compositor/meta-window-group-private.h
@ -0,0 +1,24 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+#ifndef META_WINDOW_GROUP_PRIVATE_H
+#define META_WINDOW_GROUP_PRIVATE_H
+
+#include <meta/meta-window-group.h>
+
+#include <meta/display.h>
+
+/**
+ * MetaWindowGroup:
+ *
+ * This class is a subclass of ClutterActor with special handling for
+ * #MetaCullable when painting children. It uses code similar to
+ * meta_cullable_cull_out_children(), but also has additional special
+ * cases for the undirected window, and similar.
+ */
+
+
+typedef struct _MetaWindowGroupPrivate MetaWindowGroupPrivate;
+
+ClutterActor *meta_window_group_new (MetaDisplay *display);
+
+#endif /* META_WINDOW_GROUP_PRIVATE_H */
--- a/src/compositor/meta-window-group.c
+++ b/src/compositor/meta-window-group.c
@ -10,9 +10,10 @@
 #include "clutter-utils.h"
 #include "compositor-private.h"
 #include "meta-window-actor-private.h"
-#include "meta-window-group.h"
+#include "meta-window-group-private.h"
 #include "window-private.h"
 #include "meta-cullable.h"
+#include "display-private.h"

 struct _MetaWindowGroupClass
 {
@ -23,7 +24,7 @@ struct _MetaWindowGroup
 {
  ClutterActor parent;

-  MetaScreen *screen;
+  MetaDisplay *display;
 };

 static void cullable_iface_init (MetaCullableInterface *iface);
@ -64,7 +65,7 @@ meta_window_group_paint (ClutterActor *actor)
  MetaWindowGroup *window_group = META_WINDOW_GROUP (actor);
  ClutterActor *stage = clutter_actor_get_stage (actor);

-  meta_screen_get_size (window_group->screen, &screen_width, &screen_height);
+  meta_display_get_size (window_group->display, &screen_width, &screen_height);

  /* Normally we expect an actor to be drawn at it's position on the screen.
   * However, if we're inside the paint of a ClutterClone, that won't be the
@ -199,13 +200,13 @@ meta_window_group_init (MetaWindowGroup *window_group)
 }

 ClutterActor *
-meta_window_group_new (MetaScreen *screen)
+meta_window_group_new (MetaDisplay *display)
 {
  MetaWindowGroup *window_group;

  window_group = g_object_new (META_TYPE_WINDOW_GROUP, NULL);

-  window_group->screen = screen;
+  window_group->display = display;

  return CLUTTER_ACTOR (window_group);
 }
--- a/src/compositor/meta-window-group.h
+++ b/src/compositor/meta-window-group.h
@ -1,37 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-#ifndef META_WINDOW_GROUP_H
-#define META_WINDOW_GROUP_H
-
-#include <clutter/clutter.h>
-
-#include <meta/screen.h>
-
-/**
- * MetaWindowGroup:
- *
- * This class is a subclass of ClutterActor with special handling for
- * #MetaCullable when painting children. It uses code similar to
- * meta_cullable_cull_out_children(), but also has additional special
- * cases for the undirected window, and similar.
- */
-
-#define META_TYPE_WINDOW_GROUP            (meta_window_group_get_type ())
-#define META_WINDOW_GROUP(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_WINDOW_GROUP, MetaWindowGroup))
-#define META_WINDOW_GROUP_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_WINDOW_GROUP, MetaWindowGroupClass))
-#define META_IS_WINDOW_GROUP(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_WINDOW_GROUP))
-#define META_IS_WINDOW_GROUP_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_WINDOW_GROUP))
-#define META_WINDOW_GROUP_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_WINDOW_GROUP, MetaWindowGroupClass))
-
-typedef struct _MetaWindowGroup        MetaWindowGroup;
-typedef struct _MetaWindowGroupClass   MetaWindowGroupClass;
-typedef struct _MetaWindowGroupPrivate MetaWindowGroupPrivate;
-
-GType meta_window_group_get_type (void);
-
-ClutterActor *meta_window_group_new (MetaScreen *screen);
-
-gboolean meta_window_group_actor_is_untransformed (ClutterActor *actor,
-                                                   int          *x_origin,
-                                                   int          *y_origin);
-#endif /* META_WINDOW_GROUP_H */
--- a/src/compositor/plugins/default.c
+++ b/src/compositor/plugins/default.c
@ -21,10 +21,12 @@

 #include <config.h>

+#include <meta/display.h>
 #include <meta/meta-plugin.h>
 #include <meta/window.h>
 #include <meta/meta-background-group.h>
 #include <meta/meta-background-actor.h>
+#include <meta/meta-monitor-manager.h>
 #include <meta/util.h>
 #include <glib/gi18n-lib.h>

@ -38,7 +40,7 @@
 #define SWITCH_TIMEOUT    500

 #define ACTOR_DATA_KEY "MCCP-Default-actor-data"
-#define SCREEN_TILE_PREVIEW_DATA_KEY "MCCP-Default-screen-tile-preview-data"
+#define DISPLAY_TILE_PREVIEW_DATA_KEY "MCCP-Default-display-tile-preview-data"

 #define META_TYPE_DEFAULT_PLUGIN            (meta_default_plugin_get_type ())
 #define META_DEFAULT_PLUGIN(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_DEFAULT_PLUGIN, MetaDefaultPlugin))
@ -67,7 +69,7 @@ struct _MetaDefaultPluginClass
 };

 static GQuark actor_data_quark = 0;
-static GQuark screen_tile_preview_data_quark = 0;
+static GQuark display_tile_preview_data_quark = 0;

 static void start      (MetaPlugin      *plugin);
 static void minimize   (MetaPlugin      *plugin,
@ -134,14 +136,14 @@ typedef struct
 } EffectCompleteData;


-typedef struct _ScreenTilePreview
+typedef struct _DisplayTilePreview
 {
  ClutterActor   *actor;

  GdkRGBA        *preview_color;

  MetaRectangle   tile_rect;
-} ScreenTilePreview;
+} DisplayTilePreview;

 static void
 meta_default_plugin_dispose (GObject *object)
@ -285,8 +287,8 @@ on_switch_workspace_effect_complete (ClutterTimeline *timeline, gpointer data)
 {
  MetaPlugin               *plugin  = META_PLUGIN (data);
  MetaDefaultPluginPrivate *priv = META_DEFAULT_PLUGIN (plugin)->priv;
-  MetaScreen *screen = meta_plugin_get_screen (plugin);
-  GList *l = meta_get_window_actors (screen);
+  MetaDisplay *display = meta_plugin_get_display (plugin);
+  GList *l = meta_get_window_actors (display);

  while (l)
    {
@ -318,16 +320,18 @@ on_switch_workspace_effect_complete (ClutterTimeline *timeline, gpointer data)
 }

 static void
-on_monitors_changed (MetaScreen *screen,
-                     MetaPlugin *plugin)
+on_monitors_changed (MetaMonitorManager *monitor_manager,
+                     MetaPlugin         *plugin)
 {
  MetaDefaultPlugin *self = META_DEFAULT_PLUGIN (plugin);
+  MetaDisplay *display = meta_plugin_get_display (plugin);
+
  int i, n;
  GRand *rand = g_rand_new_with_seed (123456);

  clutter_actor_destroy_all_children (self->priv->background_group);

-  n = meta_screen_get_n_monitors (screen);
+  n = meta_display_get_n_monitors (display);
  for (i = 0; i < n; i++)
    {
      MetaRectangle rect;
@ -335,9 +339,9 @@ on_monitors_changed (MetaScreen *screen,
      MetaBackground *background;
      ClutterColor color;

-      meta_screen_get_monitor_geometry (screen, i, &rect);
+      meta_display_get_monitor_geometry (display, i, &rect);

-      background_actor = meta_background_actor_new (screen, i);
+      background_actor = meta_background_actor_new (display, i);

      clutter_actor_set_position (background_actor, rect.x, rect.y);
      clutter_actor_set_size (background_actor, rect.width, rect.height);
@ -352,7 +356,7 @@ on_monitors_changed (MetaScreen *screen,
                          g_rand_int_range (rand, 0, 255),
                          255);

-      background = meta_background_new (screen);
+      background = meta_background_new (display);
      meta_background_set_color (background, &color);
      meta_background_actor_set_background (META_BACKGROUND_ACTOR (background_actor), background);
      g_object_unref (background);
@ -372,17 +376,19 @@ static void
 start (MetaPlugin *plugin)
 {
  MetaDefaultPlugin *self = META_DEFAULT_PLUGIN (plugin);
-  MetaScreen *screen = meta_plugin_get_screen (plugin);
+  MetaDisplay *display = meta_plugin_get_display (plugin);
+  MetaMonitorManager *monitor_manager = meta_monitor_manager_get ();

  self->priv->background_group = meta_background_group_new ();
-  clutter_actor_insert_child_below (meta_get_window_group_for_screen (screen),
+  clutter_actor_insert_child_below (meta_get_window_group_for_display (display),
                                    self->priv->background_group, NULL);

-  g_signal_connect (screen, "monitors-changed",
+  g_signal_connect (monitor_manager, "monitors-changed",
                    G_CALLBACK (on_monitors_changed), plugin);
-  on_monitors_changed (screen, plugin);

-  clutter_actor_show (meta_get_stage_for_screen (screen));
+  on_monitors_changed (monitor_manager, plugin);
+
+  clutter_actor_show (meta_get_stage_for_display (display));
 }

 static void
@ -390,7 +396,7 @@ switch_workspace (MetaPlugin *plugin,
                  gint from, gint to,
                  MetaMotionDirection direction)
 {
-  MetaScreen *screen;
+  MetaDisplay *display;
  MetaDefaultPluginPrivate *priv = META_DEFAULT_PLUGIN (plugin)->priv;
  GList        *l;
  ClutterActor *workspace0  = clutter_actor_new ();
@ -398,12 +404,12 @@ switch_workspace (MetaPlugin *plugin,
  ClutterActor *stage;
  int           screen_width, screen_height;

-  screen = meta_plugin_get_screen (plugin);
-  stage = meta_get_stage_for_screen (screen);
+  display = meta_plugin_get_display (plugin);
+  stage = meta_get_stage_for_display (display);

-  meta_screen_get_size (screen,
-                        &screen_width,
-                        &screen_height);
+  meta_display_get_size (display,
+                         &screen_width,
+                         &screen_height);

  clutter_actor_set_pivot_point (workspace1, 1.0, 1.0);
  clutter_actor_set_position (workspace1,
@ -421,7 +427,7 @@ switch_workspace (MetaPlugin *plugin,
      return;
    }

-  l = g_list_last (meta_get_window_actors (screen));
+  l = g_list_last (meta_get_window_actors (display));

  while (l)
    {
@ -669,36 +675,36 @@ destroy (MetaPlugin *plugin, MetaWindowActor *window_actor)
 * Tile preview private data accessor
 */
 static void
-free_screen_tile_preview (gpointer data)
+free_display_tile_preview (gpointer data)
 {
-  ScreenTilePreview *preview = data;
+  DisplayTilePreview *preview = data;

  if (G_LIKELY (preview != NULL)) {
    clutter_actor_destroy (preview->actor);
-    g_slice_free (ScreenTilePreview, preview);
+    g_slice_free (DisplayTilePreview, preview);
  }
 }

-static ScreenTilePreview *
-get_screen_tile_preview (MetaScreen *screen)
+static DisplayTilePreview *
+get_display_tile_preview (MetaDisplay *display)
 {
-  ScreenTilePreview *preview = g_object_get_qdata (G_OBJECT (screen), screen_tile_preview_data_quark);
+  DisplayTilePreview *preview = g_object_get_qdata (G_OBJECT (display), display_tile_preview_data_quark);

-  if (G_UNLIKELY (screen_tile_preview_data_quark == 0))
-    screen_tile_preview_data_quark = g_quark_from_static_string (SCREEN_TILE_PREVIEW_DATA_KEY);
+  if (G_UNLIKELY (display_tile_preview_data_quark == 0))
+    display_tile_preview_data_quark = g_quark_from_static_string (DISPLAY_TILE_PREVIEW_DATA_KEY);

  if (G_UNLIKELY (!preview))
    {
-      preview = g_slice_new0 (ScreenTilePreview);
+      preview = g_slice_new0 (DisplayTilePreview);

      preview->actor = clutter_actor_new ();
      clutter_actor_set_background_color (preview->actor, CLUTTER_COLOR_Blue);
      clutter_actor_set_opacity (preview->actor, 100);

-      clutter_actor_add_child (meta_get_window_group_for_screen (screen), preview->actor);
-      g_object_set_qdata_full (G_OBJECT (screen),
-                               screen_tile_preview_data_quark, preview,
-                               free_screen_tile_preview);
+      clutter_actor_add_child (meta_get_window_group_for_display (display), preview->actor);
+      g_object_set_qdata_full (G_OBJECT (display),
+                               display_tile_preview_data_quark, preview,
+                               free_display_tile_preview);
    }

  return preview;
@ -710,8 +716,8 @@ show_tile_preview (MetaPlugin    *plugin,
                   MetaRectangle *tile_rect,
                   int            tile_monitor_number)
 {
-  MetaScreen *screen = meta_plugin_get_screen (plugin);
-  ScreenTilePreview *preview = get_screen_tile_preview (screen);
+  MetaDisplay *display = meta_plugin_get_display (plugin);
+  DisplayTilePreview *preview = get_display_tile_preview (display);
  ClutterActor *window_actor;

  if (clutter_actor_is_visible (preview->actor)
@ -737,8 +743,8 @@ show_tile_preview (MetaPlugin    *plugin,
 static void
 hide_tile_preview (MetaPlugin *plugin)
 {
-  MetaScreen *screen = meta_plugin_get_screen (plugin);
-  ScreenTilePreview *preview = get_screen_tile_preview (screen);
+  MetaDisplay *display = meta_plugin_get_display (plugin);
+  DisplayTilePreview *preview = get_display_tile_preview (display);

  clutter_actor_hide (preview->actor);
 }
--- a/src/core/bell.c
+++ b/src/core/bell.c
@ -49,16 +49,76 @@

 #include <config.h>
 #include "bell.h"
-#include "screen-private.h"
 #include "window-private.h"
 #include "util-private.h"
 #include "compositor/compositor-private.h"
-#include <meta/prefs.h>
 #include <meta/compositor.h>
 #ifdef HAVE_LIBCANBERRA
 #include <canberra-gtk.h>
 #endif

+G_DEFINE_TYPE (MetaBell, meta_bell, G_TYPE_OBJECT)
+
+enum
+{
+  IS_AUDIBLE_CHANGED,
+  LAST_SIGNAL
+};
+
+static guint bell_signals [LAST_SIGNAL] = { 0 };
+
+static void
+prefs_changed_callback (MetaPreference pref,
+                        gpointer       data)
+{
+  MetaBell *bell = data;
+
+  if (pref == META_PREF_AUDIBLE_BELL)
+    {
+      g_signal_emit (bell, bell_signals[IS_AUDIBLE_CHANGED], 0,
+                     meta_prefs_bell_is_audible ());
+    }
+}
+
+static void
+meta_bell_finalize (GObject *object)
+{
+  MetaBell *bell = META_BELL (object);
+
+  meta_prefs_remove_listener (prefs_changed_callback, bell);
+
+  G_OBJECT_CLASS (meta_bell_parent_class)->finalize (object);
+}
+
+static void
+meta_bell_class_init (MetaBellClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->finalize = meta_bell_finalize;
+
+  bell_signals[IS_AUDIBLE_CHANGED] =
+    g_signal_new ("is-audible-changed",
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0,
+                  NULL, NULL, NULL,
+                  G_TYPE_NONE, 1,
+                  G_TYPE_BOOLEAN);
+}
+
+static void
+meta_bell_init (MetaBell *bell)
+{
+  meta_prefs_add_listener (prefs_changed_callback, bell);
+}
+
+MetaBell *
+meta_bell_new (MetaDisplay *display)
+{
+  return g_object_new (META_TYPE_BELL, NULL);
+}
+
 /**
 * bell_flash_fullscreen:
 * @display: The display the event came in on
@ -73,7 +133,7 @@
 static void
 bell_flash_fullscreen (MetaDisplay *display)
 {
-  meta_compositor_flash_screen (display->compositor, display->screen);
+  meta_compositor_flash_display (display->compositor, display);
 }

 /**
@ -226,68 +286,6 @@ meta_bell_notify (MetaDisplay *display,
  return TRUE;
 }

-void
-meta_bell_set_audible (MetaDisplay *display, gboolean audible)
-{
-#ifdef HAVE_LIBCANBERRA
-  /* When we are playing sounds using libcanberra support, we handle the
-   * bell whether its an audible bell or a visible bell */
-  gboolean enable_system_bell = FALSE;
-#else
-  gboolean enable_system_bell = audible;
-#endif /* HAVE_LIBCANBERRA */
-
-  XkbChangeEnabledControls (display->xdisplay,
-                            XkbUseCoreKbd,
-                            XkbAudibleBellMask,
-                            enable_system_bell ? XkbAudibleBellMask : 0);
-}
-
-gboolean
-meta_bell_init (MetaDisplay *display)
-{
-  int xkb_base_error_type, xkb_opcode;
-
-  if (!XkbQueryExtension (display->xdisplay, &xkb_opcode,
-			  &display->xkb_base_event_type,
-			  &xkb_base_error_type,
-			  NULL, NULL))
-    {
-      display->xkb_base_event_type = -1;
-      g_message ("could not find XKB extension.");
-      return FALSE;
-    }
-  else
-    {
-      unsigned int mask = XkbBellNotifyMask;
-      gboolean visual_bell_auto_reset = FALSE;
-      /* TRUE if and when non-broken version is available */
-      XkbSelectEvents (display->xdisplay,
-		       XkbUseCoreKbd,
-		       XkbBellNotifyMask,
-		       XkbBellNotifyMask);
-      meta_bell_set_audible (display, meta_prefs_bell_is_audible ());
-      if (visual_bell_auto_reset) {
-	XkbSetAutoResetControls (display->xdisplay,
-				 XkbAudibleBellMask,
-				 &mask,
-				 &mask);
-      }
-      return TRUE;
-    }
-  return FALSE;
-}
-
-void
-meta_bell_shutdown (MetaDisplay *display)
-{
-  /* TODO: persist initial bell state in display, reset here */
-  XkbChangeEnabledControls (display->xdisplay,
-			    XkbUseCoreKbd,
-			    XkbAudibleBellMask,
-			    XkbAudibleBellMask);
-}
-
 /**
 * meta_bell_notify_frame_destroy:
 * @frame: The frame which is being destroyed
--- a/src/core/bell.h
+++ b/src/core/bell.h
@ -17,11 +17,19 @@
 * along with this program; if not, see <http://www.gnu.org/licenses/>.
 */

-#include <X11/Xlib.h>
-#include <X11/XKBlib.h>
 #include "display-private.h"
 #include "frame.h"

+struct _MetaBell
+{
+  GObject parent;
+};
+
+#define META_TYPE_BELL (meta_bell_get_type ())
+G_DECLARE_FINAL_TYPE (MetaBell, meta_bell, META, BELL, GObject)
+
+MetaBell * meta_bell_new (MetaDisplay *display);
+
 /**
 * meta_bell_notify:
 * @display: The display the bell event came in on
@ -34,48 +42,6 @@
 gboolean meta_bell_notify (MetaDisplay *display,
                           MetaWindow  *window);

-/**
- * meta_bell_set_audible:
- * @display: The display we're configuring
- * @audible: True for an audible bell, false for a visual bell
- *
- * Turns the bell to audible or visual. This tells X what to do, but
- * not Mutter; you will need to set the "visual bell" pref for that.
- *
- * If the configure script found we had no XKB, this is a no-op.
- */
-void meta_bell_set_audible (MetaDisplay *display, gboolean audible);
-
-/**
- * meta_bell_init:
- * @display: The display which is opening
- *
- * Initialises the bell subsystem. This involves intialising
- * XKB (which, despite being a keyboard extension, is the
- * place to look for bell notifications), then asking it
- * to send us bell notifications, and then also switching
- * off the audible bell if we're using a visual one ourselves.
- *
- * \bug There is a line of code that's never run that tells
- * XKB to reset the bell status after we quit. Bill H said
- * (<http://bugzilla.gnome.org/show_bug.cgi?id=99886#c12>)
- * that XFree86's implementation is broken so we shouldn't
- * call it, but that was in 2002. Is it working now?
- */
-gboolean meta_bell_init (MetaDisplay *display);
-
-/**
- * meta_bell_shutdown:
- * @display: The display which is closing
- *
- * Shuts down the bell subsystem.
- *
- * \bug This is never called! If we had XkbSetAutoResetControls
- * enabled in meta_bell_init(), this wouldn't be a problem, but
- * we don't.
- */
-void meta_bell_shutdown (MetaDisplay *display);
-
 /**
 * meta_bell_notify_frame_destroy:
 * @frame: The frame which is being destroyed
--- a/src/core/constraints.c
+++ b/src/core/constraints.c
@ -24,6 +24,7 @@
 #include <config.h>
 #include "boxes-private.h"
 #include "constraints.h"
+#include "meta-workspace-manager-private.h"
 #include "workspace-private.h"
 #include "place.h"
 #include <meta/prefs.h>
@ -412,7 +413,7 @@ setup_constraint_info (ConstraintInfo      *info,
                            &info->entire_monitor);
    }

-  cur_workspace = window->screen->active_workspace;
+  cur_workspace = window->display->workspace_manager->active_workspace;
  info->usable_screen_region   =
    meta_workspace_get_onscreen_region (cur_workspace);
  info->usable_monitor_region =
@ -499,7 +500,7 @@ place_window_if_needed(MetaWindow     *window,
      meta_window_get_work_area_for_logical_monitor (window,
                                                     logical_monitor,
                                                     &info->work_area_monitor);
-      cur_workspace = window->screen->active_workspace;
+      cur_workspace = window->display->workspace_manager->active_workspace;
      info->usable_monitor_region =
        meta_workspace_get_onmonitor_region (cur_workspace, logical_monitor);

@ -926,6 +927,7 @@ constrain_maximization (MetaWindow         *window,
                        ConstraintPriority  priority,
                        gboolean            check_only)
 {
+  MetaWorkspaceManager *workspace_manager = window->display->workspace_manager;
  MetaRectangle target_size;
  MetaRectangle min_size, max_size;
  gboolean hminbad, vminbad;
@ -965,7 +967,7 @@ constrain_maximization (MetaWindow         *window,
        direction = META_DIRECTION_HORIZONTAL;
      else
        direction = META_DIRECTION_VERTICAL;
-      active_workspace_struts = window->screen->active_workspace->all_struts;
+      active_workspace_struts = workspace_manager->active_workspace->all_struts;

      target_size = info->current;
      meta_rectangle_expand_to_avoiding_struts (&target_size,
--- a/src/core/core.c
+++ b/src/core/core.c
@ -24,11 +24,13 @@
 #include <config.h>
 #include "core.h"
 #include "frame.h"
+#include "meta-workspace-manager-private.h"
 #include "workspace-private.h"
 #include <meta/prefs.h>
-#include <meta/errors.h>
+#include <meta/meta-x11-errors.h>
 #include "util-private.h"

+#include "x11/meta-x11-display-private.h"
 #include "x11/window-x11.h"
 #include "x11/window-x11-private.h"

@ -51,7 +53,7 @@ get_window (Display *xdisplay,
  MetaWindow *window;

  display = meta_display_for_x_display (xdisplay);
-  window = meta_display_lookup_x_window (display, frame_xwindow);
+  window = meta_x11_display_lookup_x_window (display->x11_display, frame_xwindow);

  if (window == NULL || window->frame == NULL)
    {
@ -76,6 +78,8 @@ static gboolean
 lower_window_and_transients (MetaWindow *window,
                             gpointer   data)
 {
+  MetaWorkspaceManager *workspace_manager = window->display->workspace_manager;
+
  meta_window_lower (window);

  meta_window_foreach_transient (window, lower_window_and_transients, NULL);
@ -86,22 +90,22 @@ lower_window_and_transients (MetaWindow *window,
       * Do extra sanity checks to avoid possible race conditions.
       * (Borrowed from window.c.)
       */
-      if (window->screen->active_workspace &&
+      if (workspace_manager->active_workspace &&
          meta_window_located_on_workspace (window,
-                                            window->screen->active_workspace))
+                                            workspace_manager->active_workspace))
        {
          GList* link;
-          link = g_list_find (window->screen->active_workspace->mru_list,
+          link = g_list_find (workspace_manager->active_workspace->mru_list,
                              window);
          g_assert (link);

-          window->screen->active_workspace->mru_list =
-            g_list_remove_link (window->screen->active_workspace->mru_list,
+          workspace_manager->active_workspace->mru_list =
+            g_list_remove_link (workspace_manager->active_workspace->mru_list,
                                link);
          g_list_free (link);

-          window->screen->active_workspace->mru_list =
-            g_list_append (window->screen->active_workspace->mru_list,
+          workspace_manager->active_workspace->mru_list =
+            g_list_append (workspace_manager->active_workspace->mru_list,
                           window);
        }
    }
@ -115,6 +119,7 @@ meta_core_user_lower_and_unfocus (Display *xdisplay,
                                  guint32  timestamp)
 {
  MetaWindow *window = get_window (xdisplay, frame_xwindow);
+  MetaWorkspaceManager *workspace_manager = window->display->workspace_manager;

  lower_window_and_transients (window, NULL);

@ -122,7 +127,7 @@ meta_core_user_lower_and_unfocus (Display *xdisplay,
  * the focus window, assume that's always the case. (Typically,
  * this will be invoked via keyboard action or by a mouse action;
  * in either case the window or a modal child will have been focused.) */
-  meta_workspace_focus_default_window (window->screen->active_workspace,
+  meta_workspace_focus_default_window (workspace_manager->active_workspace,
                                       NULL,
                                       timestamp);
 }
@ -219,14 +224,10 @@ meta_core_begin_grab_op (Display    *xdisplay,
 {
  MetaWindow *window = get_window (xdisplay, frame_xwindow);
  MetaDisplay *display;
-  MetaScreen *screen;

  display = meta_display_for_x_display (xdisplay);
-  screen = display->screen;

-  g_assert (screen != NULL);
-
-  return meta_display_begin_grab_op (display, screen, window,
+  return meta_display_begin_grab_op (display, window,
                                     op, pointer_already_grabbed,
                                     frame_action,
                                     button, modmask,
--- a/src/core/delete.c
+++ b/src/core/delete.c
@ -26,7 +26,7 @@
 #include "util-private.h"
 #include "window-private.h"
 #include "compositor-private.h"
-#include <meta/errors.h>
+#include <meta/meta-x11-errors.h>
 #include <meta/workspace.h>
 #include <errno.h>

@ -115,5 +115,8 @@ meta_window_kill (MetaWindow *window)
 void
 meta_window_free_delete_dialog (MetaWindow *window)
 {
+  if (window->close_dialog &&
+      meta_close_dialog_is_visible (window->close_dialog))
+    meta_close_dialog_hide (window->close_dialog);
  g_clear_object (&window->close_dialog);
 }
--- a/src/core/display-private.h
+++ b/src/core/display-private.h
@ -37,6 +37,7 @@
 #include "keybindings-private.h"
 #include "startup-notification-private.h"
 #include "meta-gesture-tracker-private.h"
+#include "stack-tracker.h"
 #include <meta/prefs.h>
 #include <meta/barrier.h>
 #include <clutter/clutter.h>
@ -47,12 +48,10 @@

 #include <X11/extensions/sync.h>

+typedef struct _MetaBell       MetaBell;
 typedef struct _MetaStack      MetaStack;
 typedef struct _MetaUISlave    MetaUISlave;

-typedef struct _MetaGroupPropHooks  MetaGroupPropHooks;
-typedef struct _MetaWindowPropHooks MetaWindowPropHooks;
-
 typedef struct MetaEdgeResistanceData MetaEdgeResistanceData;

 typedef enum {
@ -102,43 +101,23 @@ typedef enum {
  META_EVENT_ROUTE_FRAME_BUTTON,
 } MetaEventRoute;

-typedef gboolean (*MetaAlarmFilter) (MetaDisplay           *display,
-                                     XSyncAlarmNotifyEvent *event,
-                                     gpointer               data);
+typedef void (* MetaDisplayWindowFunc) (MetaWindow *window,
+                                        gpointer    user_data);

 struct _MetaDisplay
 {
  GObject parent_instance;

-  char *name;
-  Display *xdisplay;
+  MetaX11Display *x11_display;

  int clutter_event_filter;

-  Window leader_window;
-  Window timestamp_pinging_window;
-
-  /* Pull in all the names of atoms as fields; we will intern them when the
-   * class is constructed.
-   */
-#define item(x)  Atom atom_##x;
-#include <x11/atomnames.h>
-#undef item
-
-  /* The window and serial of the most recent FocusIn event. */
-  Window server_focus_window;
-  gulong server_focus_serial;
-
  /* Our best guess as to the "currently" focused window (that is, the
   * window that we expect will be focused at the point when the X
   * server processes our next request), and the serial of the request
   * or event that caused this.
   */
  MetaWindow *focus_window;
-  /* For windows we've focused that don't necessarily have an X window,
-   * like the no_focus_window or the stage X window. */
-  Window focus_xwindow;
-  gulong focus_serial;

  /* last timestamp passed to XSetInputFocus */
  guint32 last_focus_time;
@ -169,8 +148,6 @@ struct _MetaDisplay
  guint focused_by_us : 1;

  /*< private-ish >*/
-  MetaScreen *screen;
-  GHashTable *xids;
  GHashTable *stamps;
  GHashTable *wayland_windows;

@ -229,9 +206,6 @@ struct _MetaDisplay
   * to avoid some race conditions on EnterNotify events
   */
  int         sentinel_counter;
-
-  int         xkb_base_event_type;
-  guint32     last_bell_time;
  int	      grab_resize_timeout_id;

  MetaKeyBindingManager key_binding_manager;
@ -245,60 +219,31 @@ struct _MetaDisplay
  /* Closing down the display */
  int closing;

-  /* Managed by group.c */
-  GHashTable *groups_by_leader;
-
-  /* Managed by window-props.c */
-  MetaWindowPropHooks *prop_hooks_table;
-  GHashTable *prop_hooks;
-  int n_prop_hooks;
-
-  /* Managed by group-props.c */
-  MetaGroupPropHooks *group_prop_hooks;
-
  /* Managed by compositor.c */
  MetaCompositor *compositor;

  MetaGestureTracker *gesture_tracker;
  ClutterEventSequence *pointer_emulating_sequence;

-  MetaAlarmFilter alarm_filter;
-  gpointer alarm_filter_data;
-
-  int composite_event_base;
-  int composite_error_base;
-  int composite_major_version;
-  int composite_minor_version;
-  int damage_event_base;
-  int damage_error_base;
-  int xfixes_event_base;
-  int xfixes_error_base;
-  int xinput_error_base;
-  int xinput_event_base;
-  int xinput_opcode;
-
  ClutterActor *current_pad_osd;

  MetaStartupNotification *startup_notification;

-  int xsync_event_base;
-  int xsync_error_base;
-  int shape_event_base;
-  int shape_error_base;
-  unsigned int have_xsync : 1;
-#define META_DISPLAY_HAS_XSYNC(display) ((display)->have_xsync)
-  unsigned int have_shape : 1;
-#define META_DISPLAY_HAS_SHAPE(display) ((display)->have_shape)
-  unsigned int have_composite : 1;
-  unsigned int have_damage : 1;
-#define META_DISPLAY_HAS_COMPOSITE(display) ((display)->have_composite)
-#define META_DISPLAY_HAS_DAMAGE(display) ((display)->have_damage)
-#ifdef HAVE_XI23
-  gboolean have_xinput_23 : 1;
-#define META_DISPLAY_HAS_XINPUT_23(display) ((display)->have_xinput_23)
-#else
-#define META_DISPLAY_HAS_XINPUT_23(display) FALSE
-#endif /* HAVE_XI23 */
+  MetaCursor current_cursor;
+
+  MetaStack *stack;
+  MetaStackTracker *stack_tracker;
+
+  guint tile_preview_timeout_id;
+  guint preview_tile_mode : 2;
+
+  GSList *startup_sequences;
+
+  guint work_area_later;
+  guint check_fullscreen_later;
+
+  MetaBell *bell;
+  MetaWorkspaceManager *workspace_manager;
 };

 struct _MetaDisplayClass
@ -322,28 +267,15 @@ struct _MetaDisplayClass
  )

 gboolean      meta_display_open                (void);
-void          meta_display_close               (MetaDisplay *display,
-                                                guint32      timestamp);

-void          meta_display_unmanage_windows_for_screen (MetaDisplay *display,
-                                                        MetaScreen  *screen,
-                                                        guint32      timestamp);
+void meta_display_manage_all_windows (MetaDisplay *display);
+void meta_display_unmanage_windows   (MetaDisplay *display,
+                                      guint32      timestamp);

 /* Utility function to compare the stacking of two windows */
 int           meta_display_stack_cmp           (const void *a,
                                                const void *b);

-/* A given MetaWindow may have various X windows that "belong"
- * to it, such as the frame window.
- */
-MetaWindow* meta_display_lookup_x_window     (MetaDisplay *display,
-                                              Window       xwindow);
-void        meta_display_register_x_window   (MetaDisplay *display,
-                                              Window      *xwindowp,
-                                              MetaWindow  *window);
-void        meta_display_unregister_x_window (MetaDisplay *display,
-                                              Window       xwindow);
-
 /* Each MetaWindow is uniquely identified by a 64-bit "stamp"; unlike a
 * a MetaWindow *, a stamp will never be recycled
 */
@ -372,14 +304,6 @@ void        meta_display_register_wayland_window   (MetaDisplay *display,
 void        meta_display_unregister_wayland_window (MetaDisplay *display,
                                                    MetaWindow  *window);

-MetaWindow* meta_display_lookup_sync_alarm     (MetaDisplay *display,
-                                                XSyncAlarm   alarm);
-void        meta_display_register_sync_alarm   (MetaDisplay *display,
-                                                XSyncAlarm  *alarmp,
-                                                MetaWindow  *window);
-void        meta_display_unregister_sync_alarm (MetaDisplay *display,
-                                                XSyncAlarm   alarm);
-
 void        meta_display_notify_window_created (MetaDisplay  *display,
                                                MetaWindow   *window);

@ -389,10 +313,8 @@ GSList*     meta_display_list_windows        (MetaDisplay          *display,
 MetaDisplay* meta_display_for_x_display  (Display     *xdisplay);
 MetaDisplay* meta_get_display            (void);

-Cursor         meta_display_create_x_cursor (MetaDisplay *display,
-                                             MetaCursor   cursor);
-
-void     meta_display_update_cursor (MetaDisplay *display);
+void meta_display_reload_cursor (MetaDisplay *display);
+void meta_display_update_cursor (MetaDisplay *display);

 void    meta_display_check_threshold_reached (MetaDisplay *display,
                                              int          x,
@ -410,11 +332,6 @@ void meta_display_ungrab_focus_window_button (MetaDisplay *display,
 /* Next function is defined in edge-resistance.c */
 void meta_display_cleanup_edges              (MetaDisplay *display);

-/* make a request to ensure the event serial has changed */
-void     meta_display_increment_event_serial (MetaDisplay *display);
-
-void     meta_display_update_active_window_hint (MetaDisplay *display);
-
 /* utility goo */
 const char* meta_event_mode_to_string   (int m);
 const char* meta_event_detail_to_string (int d);
@ -448,16 +365,6 @@ void meta_display_accelerator_activate (MetaDisplay     *display,
                                        ClutterKeyEvent *event);
 gboolean meta_display_modifiers_accelerator_activate (MetaDisplay *display);

-#ifdef HAVE_XI23
-gboolean meta_display_process_barrier_xevent (MetaDisplay *display,
-                                              XIEvent     *event);
-#endif /* HAVE_XI23 */
-
-void meta_display_set_input_focus_xwindow (MetaDisplay *display,
-                                           MetaScreen  *screen,
-                                           Window       window,
-                                           guint32      timestamp);
-
 void meta_display_sync_wayland_input_focus (MetaDisplay *display);
 void meta_display_update_focus_window (MetaDisplay *display,
                                       MetaWindow  *window,
@ -485,17 +392,12 @@ gboolean meta_display_show_resize_popup (MetaDisplay *display,
                                         int display_w,
                                         int display_h);

-void meta_restart_init (void);
-void meta_restart_finish (void);
+void meta_set_is_restart (gboolean whether);

 void meta_display_cancel_touch (MetaDisplay *display);

 gboolean meta_display_windows_are_interactable (MetaDisplay *display);

-void meta_display_set_alarm_filter (MetaDisplay    *display,
-                                    MetaAlarmFilter filter,
-                                    gpointer        data);
-
 void meta_display_show_tablet_mapping_notification (MetaDisplay        *display,
                                                    ClutterInputDevice *pad,
                                                    const gchar        *pretty_name);
@ -507,4 +409,25 @@ void meta_display_notify_pad_group_switch (MetaDisplay        *display,
                                           guint               n_mode,
                                           guint               n_modes);

+void meta_display_foreach_window (MetaDisplay           *display,
+                                  MetaListWindowsFlags   flags,
+                                  MetaDisplayWindowFunc  func,
+                                  gpointer               data);
+
+void meta_display_restacked (MetaDisplay *display);
+
+
+void meta_display_update_tile_preview (MetaDisplay *display,
+                                       gboolean     delay);
+void meta_display_hide_tile_preview   (MetaDisplay *display);
+
+gboolean meta_display_apply_startup_properties (MetaDisplay *display,
+                                                MetaWindow  *window);
+
+void meta_display_queue_workarea_recalc  (MetaDisplay *display);
+void meta_display_queue_check_fullscreen (MetaDisplay *display);
+
+MetaWindow *meta_display_get_pointer_window (MetaDisplay *display,
+                                             MetaWindow  *not_this_one);
+
 #endif
--- a/src/core/display.c
+++ b/src/core/display.c
--- a/src/core/edge-resistance.c
+++ b/src/core/edge-resistance.c
@ -23,6 +23,7 @@
 #include "edge-resistance.h"
 #include "boxes-private.h"
 #include "display-private.h"
+#include "meta-workspace-manager-private.h"
 #include "workspace-private.h"

 /* A simple macro for whether a given window's edges are potentially
@ -999,6 +1000,7 @@ compute_resistance_and_snapping_edges (MetaDisplay *display)
   * in the layer that we are working on
   */
  GSList *rem_windows, *rem_win_stacking;
+  MetaWorkspaceManager *workspace_manager = display->workspace_manager;

  g_assert (display->grab_window != NULL);
  meta_topic (META_DEBUG_WINDOW_OPS,
@ -1009,8 +1011,8 @@ compute_resistance_and_snapping_edges (MetaDisplay *display)
   * 1st: Get the list of relevant windows, from bottom to top
   */
  stacked_windows =
-    meta_stack_list_windows (display->screen->stack,
-                             display->screen->active_workspace);
+    meta_stack_list_windows (display->stack,
+                             workspace_manager->active_workspace);

  /*
   * 2nd: we need to separate that stacked list into a list of windows that
@ -1064,14 +1066,18 @@ compute_resistance_and_snapping_edges (MetaDisplay *display)
        {
          GList *new_edges;
          MetaEdge *new_edge;
+          MetaRectangle display_rect = { 0 };
          MetaRectangle reduced;

+          meta_display_get_size (display,
+                                 &display_rect.width, &display_rect.height);
+
          /* We don't care about snapping to any portion of the window that
           * is offscreen (we also don't care about parts of edges covered
           * by other windows or DOCKS, but that's handled below).
           */
          meta_rectangle_intersect (&cur_rect,
-                                    &display->screen->rect,
+                                    &display_rect,
                                    &reduced);

          new_edges = NULL;
@ -1168,8 +1174,8 @@ compute_resistance_and_snapping_edges (MetaDisplay *display)
   */
  cache_edges (display,
               edges,
-               display->screen->active_workspace->monitor_edges,
-               display->screen->active_workspace->screen_edges);
+               workspace_manager->active_workspace->monitor_edges,
+               workspace_manager->active_workspace->screen_edges);
  g_list_free (edges);

  /*
--- a/src/core/events.c
+++ b/src/core/events.c
@ -269,7 +269,7 @@ meta_display_handle_event (MetaDisplay        *display,
       event->type == CLUTTER_BUTTON_PRESS ||
       event->type == CLUTTER_TOUCH_BEGIN))
    {
-      if (CurrentTime == display->current_time)
+      if (META_CURRENT_TIME == display->current_time)
        {
          /* We can't use missing (i.e. invalid) timestamps to set user time,
           * nor do we want to use them to sanity check other timestamps.
@ -410,7 +410,7 @@ meta_display_handle_event (MetaDisplay        *display,
    }
 #endif

-  display->current_time = CurrentTime;
+  display->current_time = META_CURRENT_TIME;
  return bypass_clutter;
 }

--- a/src/core/frame.c
+++ b/src/core/frame.c
@ -24,9 +24,10 @@
 #include <config.h>
 #include "frame.h"
 #include "bell.h"
-#include <meta/errors.h>
+#include <meta/meta-x11-errors.h>
 #include "keybindings-private.h"
 #include "backends/x11/meta-backend-x11.h"
+#include "x11/meta-x11-display-private.h"

 #define EVENT_MASK (SubstructureRedirectMask |                     \
                    StructureNotifyMask | SubstructureNotifyMask | \
@ -38,10 +39,13 @@ meta_window_ensure_frame (MetaWindow *window)
  MetaFrame *frame;
  XSetWindowAttributes attrs;
  gulong create_serial;
+  MetaX11Display *x11_display;

  if (window->frame)
    return;

+  x11_display = window->display->x11_display;
+
  frame = g_new (MetaFrame, 1);

  frame->window = window;
@ -61,8 +65,8 @@ meta_window_ensure_frame (MetaWindow *window)
                frame->rect.x, frame->rect.y,
                frame->rect.width, frame->rect.height);

-  frame->ui_frame = meta_ui_create_frame (window->screen->ui,
-                                          window->display->xdisplay,
+  frame->ui_frame = meta_ui_create_frame (x11_display->ui,
+                                          x11_display->xdisplay,
                                          frame->window,
                                          window->xvisual,
                                          frame->rect.x,
@ -72,18 +76,18 @@ meta_window_ensure_frame (MetaWindow *window)
                                          &create_serial);
  frame->xwindow = frame->ui_frame->xwindow;

-  meta_stack_tracker_record_add (window->screen->stack_tracker,
+  meta_stack_tracker_record_add (window->display->stack_tracker,
                                 frame->xwindow,
                                 create_serial);

  meta_verbose ("Frame for %s is 0x%lx\n", frame->window->desc, frame->xwindow);
  attrs.event_mask = EVENT_MASK;
-  XChangeWindowAttributes (window->display->xdisplay,
+  XChangeWindowAttributes (x11_display->xdisplay,
 			   frame->xwindow, CWEventMask, &attrs);

-  meta_display_register_x_window (window->display, &frame->xwindow, window);
+  meta_x11_display_register_x_window (x11_display, &frame->xwindow, window);

-  meta_error_trap_push (window->display);
+  meta_x11_error_trap_push (x11_display);
  if (window->mapped)
    {
      window->mapped = FALSE; /* the reparent will unmap the window,
@ -94,16 +98,16 @@ meta_window_ensure_frame (MetaWindow *window)
      window->unmaps_pending += 1;
    }

-  meta_stack_tracker_record_remove (window->screen->stack_tracker,
+  meta_stack_tracker_record_remove (window->display->stack_tracker,
                                    window->xwindow,
-                                    XNextRequest (window->display->xdisplay));
-  XReparentWindow (window->display->xdisplay,
+                                    XNextRequest (x11_display->xdisplay));
+  XReparentWindow (x11_display->xdisplay,
                   window->xwindow,
                   frame->xwindow,
                   frame->child_x,
                   frame->child_y);
  /* FIXME handle this error */
-  meta_error_trap_pop (window->display);
+  meta_x11_error_trap_pop (x11_display);

  /* stick frame to the window */
  window->frame = frame;
@ -114,7 +118,7 @@ meta_window_ensure_frame (MetaWindow *window)
  meta_frame_update_style (frame);
  meta_frame_update_title (frame);

-  meta_ui_map_frame (frame->window->screen->ui, frame->xwindow);
+  meta_ui_map_frame (x11_display->ui, frame->xwindow);

  {
    MetaBackend *backend = meta_get_backend ();
@ -125,7 +129,7 @@ meta_window_ensure_frame (MetaWindow *window)
        /* Since the backend selects for events on another connection,
         * make sure to sync the GTK+ connection to ensure that the
         * frame window has been created on the server at this point. */
-        XSync (window->display->xdisplay, False);
+        XSync (x11_display->xdisplay, False);

        unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 };
        XIEventMask mask = { XIAllMasterDevices, sizeof (mask_bits), mask_bits };
@ -152,10 +156,13 @@ meta_window_destroy_frame (MetaWindow *window)
 {
  MetaFrame *frame;
  MetaFrameBorders borders;
+  MetaX11Display *x11_display;

  if (window->frame == NULL)
    return;

+  x11_display = window->display->x11_display;
+
  meta_verbose ("Unframing window %s\n", window->desc);

  frame = window->frame;
@ -167,7 +174,7 @@ meta_window_destroy_frame (MetaWindow *window)
  /* Unparent the client window; it may be destroyed,
   * thus the error trap.
   */
-  meta_error_trap_push (window->display);
+  meta_x11_error_trap_push (x11_display);
  if (window->mapped)
    {
      window->mapped = FALSE; /* Keep track of unmapping it, so we
@ -178,24 +185,23 @@ meta_window_destroy_frame (MetaWindow *window)
                  "Incrementing unmaps_pending on %s for reparent back to root\n", window->desc);
      window->unmaps_pending += 1;
    }
-  meta_stack_tracker_record_add (window->screen->stack_tracker,
+  meta_stack_tracker_record_add (window->display->stack_tracker,
                                 window->xwindow,
-                                 XNextRequest (window->display->xdisplay));
-  XReparentWindow (window->display->xdisplay,
+                                 XNextRequest (x11_display->xdisplay));
+  XReparentWindow (x11_display->xdisplay,
                   window->xwindow,
-                   window->screen->xroot,
+                   x11_display->xroot,
                   /* Using anything other than client root window coordinates
                    * coordinates here means we'll need to ensure a configure
                    * notify event is sent; see bug 399552.
                    */
                   window->frame->rect.x + borders.invisible.left,
                   window->frame->rect.y + borders.invisible.top);
-  meta_error_trap_pop (window->display);
+  meta_x11_error_trap_pop (x11_display);

  meta_ui_frame_unmanage (frame->ui_frame);

-  meta_display_unregister_x_window (window->display,
-                                    frame->xwindow);
+  meta_x11_display_unregister_x_window (x11_display, frame->xwindow);

  window->frame = NULL;
  if (window->frame_bounds)
@ -369,18 +375,22 @@ void
 meta_frame_set_screen_cursor (MetaFrame	*frame,
 			      MetaCursor cursor)
 {
+  MetaX11Display *x11_display;
  Cursor xcursor;
  if (cursor == frame->current_cursor)
    return;
+
  frame->current_cursor = cursor;
+  x11_display = frame->window->display->x11_display;
+
  if (cursor == META_CURSOR_DEFAULT)
-    XUndefineCursor (frame->window->display->xdisplay, frame->xwindow);
+    XUndefineCursor (x11_display->xdisplay, frame->xwindow);
  else
    {
-      xcursor = meta_display_create_x_cursor (frame->window->display, cursor);
-      XDefineCursor (frame->window->display->xdisplay, frame->xwindow, xcursor);
-      XFlush (frame->window->display->xdisplay);
-      XFreeCursor (frame->window->display->xdisplay, xcursor);
+      xcursor = meta_x11_display_create_x_cursor (x11_display, cursor);
+      XDefineCursor (x11_display->xdisplay, frame->xwindow, xcursor);
+      XFlush (x11_display->xdisplay);
+      XFreeCursor (x11_display->xdisplay, xcursor);
    }
 }

--- a/src/core/keybindings-private.h
+++ b/src/core/keybindings-private.h
@ -127,8 +127,6 @@ typedef struct

 void     meta_display_init_keys             (MetaDisplay *display);
 void     meta_display_shutdown_keys         (MetaDisplay *display);
-void     meta_screen_grab_keys              (MetaScreen  *screen);
-void     meta_screen_ungrab_keys            (MetaScreen  *screen);
 void     meta_window_grab_keys              (MetaWindow  *window);
 void     meta_window_ungrab_keys            (MetaWindow  *window);
 gboolean meta_window_grab_all_keys          (MetaWindow  *window,
@ -152,4 +150,7 @@ GList *meta_prefs_get_keybindings (void);
 void meta_prefs_get_overlay_binding (MetaKeyCombo *combo);
 const char *meta_prefs_get_iso_next_group_option (void);

+void meta_x11_display_grab_keys   (MetaX11Display *x11_display);
+void meta_x11_display_ungrab_keys (MetaX11Display *x11_display);
+
 #endif
--- a/src/core/keybindings.c
+++ b/src/core/keybindings.c
@ -29,12 +29,12 @@

 #include <config.h>
 #include "keybindings-private.h"
+#include "meta-workspace-manager-private.h"
 #include "workspace-private.h"
 #include <meta/compositor.h>
-#include <meta/errors.h>
+#include <meta/meta-x11-errors.h>
 #include "edge-resistance.h"
 #include "frame.h"
-#include "screen-private.h"
 #include <meta/prefs.h>
 #include "meta-accel-parse.h"

@ -48,6 +48,7 @@
 #include "backends/meta-monitor-manager-private.h"
 #include "backends/meta-logical-monitor.h"
 #include "backends/x11/meta-backend-x11.h"
+#include "x11/meta-x11-display-private.h"
 #include "x11/window-x11.h"

 #ifdef HAVE_NATIVE_BACKEND
@ -169,17 +170,14 @@ meta_key_binding_is_builtin (MetaKeyBinding *binding)
 */

 static gboolean process_mouse_move_resize_grab (MetaDisplay     *display,
-                                                MetaScreen      *screen,
                                                MetaWindow      *window,
                                                ClutterKeyEvent *event);

 static gboolean process_keyboard_move_grab (MetaDisplay     *display,
-                                            MetaScreen      *screen,
                                            MetaWindow      *window,
                                            ClutterKeyEvent *event);

 static gboolean process_keyboard_resize_grab (MetaDisplay     *display,
-                                              MetaScreen      *screen,
                                              MetaWindow      *window,
                                              ClutterKeyEvent *event);

@ -879,7 +877,8 @@ ungrab_key_bindings (MetaDisplay *display)
 {
  GSList *windows, *l;

-  meta_screen_ungrab_keys (display->screen);
+  if (display->x11_display)
+    meta_x11_display_ungrab_keys (display->x11_display);

  windows = meta_display_list_windows (display, META_LIST_DEFAULT);
  for (l = windows; l; l = l->next)
@ -896,7 +895,8 @@ grab_key_bindings (MetaDisplay *display)
 {
  GSList *windows, *l;

-  meta_screen_grab_keys (display->screen);
+  if (display->x11_display)
+    meta_x11_display_grab_keys (display->x11_display);

  windows = meta_display_list_windows (display, META_LIST_DEFAULT);
  for (l = windows; l; l = l->next)
@ -1476,42 +1476,44 @@ change_binding_keygrabs (MetaKeyBindingManager *keys,
 }

 static void
-meta_screen_change_keygrabs (MetaScreen *screen,
-                             gboolean    grab)
+meta_x11_display_change_keygrabs (MetaX11Display *x11_display,
+                                  gboolean        grab)
 {
-  MetaDisplay *display = screen->display;
-  MetaKeyBindingManager *keys = &display->key_binding_manager;
+  MetaKeyBindingManager *keys = &x11_display->display->key_binding_manager;
  int i;

  if (keys->overlay_resolved_key_combo.len != 0)
-    meta_change_keygrab (keys, screen->xroot, grab, &keys->overlay_resolved_key_combo);
+    meta_change_keygrab (keys, x11_display->xroot,
+                         grab, &keys->overlay_resolved_key_combo);

  for (i = 0; i < keys->n_iso_next_group_combos; i++)
-    meta_change_keygrab (keys, screen->xroot, grab, &keys->iso_next_group_combo[i]);
+    meta_change_keygrab (keys, x11_display->xroot,
+                         grab, &keys->iso_next_group_combo[i]);

-  change_binding_keygrabs (keys, screen->xroot, FALSE, grab);
+  change_binding_keygrabs (keys, x11_display->xroot,
+                           FALSE, grab);
 }

 void
-meta_screen_grab_keys (MetaScreen *screen)
+meta_x11_display_grab_keys (MetaX11Display *x11_display)
 {
-  if (screen->keys_grabbed)
+  if (x11_display->keys_grabbed)
    return;

-  meta_screen_change_keygrabs (screen, TRUE);
+  meta_x11_display_change_keygrabs (x11_display, TRUE);

-  screen->keys_grabbed = TRUE;
+  x11_display->keys_grabbed = TRUE;
 }

 void
-meta_screen_ungrab_keys (MetaScreen  *screen)
+meta_x11_display_ungrab_keys (MetaX11Display *x11_display)
 {
-  if (!screen->keys_grabbed)
+  if (!x11_display->keys_grabbed)
    return;

-  meta_screen_change_keygrabs (screen, FALSE);
+  meta_x11_display_change_keygrabs (x11_display, FALSE);

-  screen->keys_grabbed = FALSE;
+  x11_display->keys_grabbed = FALSE;
 }

 static void
@ -1579,7 +1581,6 @@ meta_window_ungrab_keys (MetaWindow  *window)

 static void
 handle_external_grab (MetaDisplay     *display,
-                      MetaScreen      *screen,
                      MetaWindow      *window,
                      ClutterKeyEvent *event,
                      MetaKeyBinding  *binding,
@ -1621,7 +1622,7 @@ meta_display_grab_accelerator (MetaDisplay *display,
      return META_KEYBINDING_ACTION_NONE;
    }

-  meta_change_keygrab (keys, display->screen->xroot, TRUE, &resolved_combo);
+  meta_change_keygrab (keys, display->x11_display->xroot, TRUE, &resolved_combo);

  grab = g_new0 (MetaKeyGrab, 1);
  grab->action = next_dynamic_keybinding_action ();
@ -1665,7 +1666,8 @@ meta_display_ungrab_accelerator (MetaDisplay *display,
    {
      int i;

-      meta_change_keygrab (keys, display->screen->xroot, FALSE, &binding->resolved_combo);
+      meta_change_keygrab (keys, display->x11_display->xroot,
+                           FALSE, &binding->resolved_combo);

      for (i = 0; i < binding->resolved_combo.len; i++)
        {
@ -1855,21 +1857,20 @@ is_modifier (xkb_keysym_t keysym)

 static void
 invoke_handler (MetaDisplay     *display,
-                MetaScreen      *screen,
                MetaKeyHandler  *handler,
                MetaWindow      *window,
                ClutterKeyEvent *event,
                MetaKeyBinding  *binding)
 {
  if (handler->func)
-    (* handler->func) (display, screen,
+    (* handler->func) (display,
                       handler->flags & META_KEY_BINDING_PER_WINDOW ?
                       window : NULL,
                       event,
                       binding,
                       handler->user_data);
  else
-    (* handler->default_func) (display, screen,
+    (* handler->default_func) (display,
                               handler->flags & META_KEY_BINDING_PER_WINDOW ?
                               window: NULL,
                               event,
@ -1879,7 +1880,6 @@ invoke_handler (MetaDisplay     *display,

 static gboolean
 process_event (MetaDisplay          *display,
-               MetaScreen           *screen,
               MetaWindow           *window,
               ClutterKeyEvent      *event)
 {
@ -1929,7 +1929,7 @@ process_event (MetaDisplay          *display,
   */
  display->allow_terminal_deactivation = TRUE;

-  invoke_handler (display, screen, binding->handler, window, event, binding);
+  invoke_handler (display, binding->handler, window, event, binding);

  return TRUE;

@ -1941,7 +1941,6 @@ process_event (MetaDisplay          *display,

 static gboolean
 process_overlay_key (MetaDisplay *display,
-                     MetaScreen *screen,
                     ClutterKeyEvent *event,
                     MetaWindow *window)
 {
@ -1982,7 +1981,7 @@ process_overlay_key (MetaDisplay *display,
           * the event. Other clients with global grabs will be out of
           * luck.
           */
-          if (process_event (display, screen, window, event))
+          if (process_event (display, window, event))
            {
              /* As normally, after we've handled a global key
               * binding, we unfreeze the keyboard but keep the grab
@ -2067,7 +2066,6 @@ process_overlay_key (MetaDisplay *display,

 static gboolean
 process_iso_next_group (MetaDisplay *display,
-                        MetaScreen *screen,
                        ClutterKeyEvent *event)
 {
  MetaKeyBindingManager *keys = &display->key_binding_manager;
@ -2111,20 +2109,15 @@ process_key_event (MetaDisplay     *display,
  gboolean keep_grab;
  gboolean all_keys_grabbed;
  gboolean handled;
-  MetaScreen *screen;
-
-  /* window may be NULL */
-
-  screen = display->screen;

  all_keys_grabbed = window ? window->all_keys_grabbed : FALSE;
  if (!all_keys_grabbed)
    {
-      handled = process_overlay_key (display, screen, event, window);
+      handled = process_overlay_key (display, event, window);
      if (handled)
        return TRUE;

-      handled = process_iso_next_group (display, screen, event);
+      handled = process_iso_next_group (display, event);
      if (handled)
        return TRUE;
    }
@ -2158,20 +2151,20 @@ process_key_event (MetaDisplay     *display,
                {
                  meta_topic (META_DEBUG_KEYBINDINGS,
                              "Processing event for keyboard move\n");
-                  keep_grab = process_keyboard_move_grab (display, screen, window, event);
+                  keep_grab = process_keyboard_move_grab (display, window, event);
                }
              else
                {
                  meta_topic (META_DEBUG_KEYBINDINGS,
                              "Processing event for keyboard resize\n");
-                  keep_grab = process_keyboard_resize_grab (display, screen, window, event);
+                  keep_grab = process_keyboard_resize_grab (display, window, event);
                }
            }
          else
            {
              meta_topic (META_DEBUG_KEYBINDINGS,
                          "Processing event for mouse-only move/resize\n");
-              keep_grab = process_mouse_move_resize_grab (display, screen, window, event);
+              keep_grab = process_mouse_move_resize_grab (display, window, event);
            }
        }
      if (!keep_grab)
@ -2181,7 +2174,7 @@ process_key_event (MetaDisplay     *display,
    }

  /* Do the normal keybindings */
-  return process_event (display, screen, window, event);
+  return process_event (display, window, event);
 }

 /* Handle a key event. May be called recursively: some key events cause
@ -2223,7 +2216,6 @@ meta_keybindings_process_event (MetaDisplay        *display,

 static gboolean
 process_mouse_move_resize_grab (MetaDisplay     *display,
-                                MetaScreen      *screen,
                                MetaWindow      *window,
                                ClutterKeyEvent *event)
 {
@ -2236,8 +2228,8 @@ process_mouse_move_resize_grab (MetaDisplay     *display,
      MetaTileMode tile_mode;

      /* Hide the tiling preview if necessary */
-      if (screen->preview_tile_mode != META_TILE_NONE)
-        meta_screen_hide_tile_preview (screen);
+      if (display->preview_tile_mode != META_TILE_NONE)
+        meta_display_hide_tile_preview (display);

      /* Restore the original tile mode */
      tile_mode = display->grab_tile_mode;
@ -2272,7 +2264,6 @@ process_mouse_move_resize_grab (MetaDisplay     *display,

 static gboolean
 process_keyboard_move_grab (MetaDisplay     *display,
-                            MetaScreen      *screen,
                            MetaWindow      *window,
                            ClutterKeyEvent *event)
 {
@ -2389,7 +2380,6 @@ process_keyboard_move_grab (MetaDisplay     *display,

 static gboolean
 process_keyboard_resize_grab_op_change (MetaDisplay     *display,
-                                        MetaScreen      *screen,
                                        MetaWindow      *window,
                                        ClutterKeyEvent *event)
 {
@ -2510,7 +2500,6 @@ process_keyboard_resize_grab_op_change (MetaDisplay     *display,

 static gboolean
 process_keyboard_resize_grab (MetaDisplay     *display,
-                              MetaScreen      *screen,
                              MetaWindow      *window,
                              ClutterKeyEvent *event)
 {
@ -2545,7 +2534,7 @@ process_keyboard_resize_grab (MetaDisplay     *display,
      return FALSE;
    }

-  if (process_keyboard_resize_grab_op_change (display, screen, window, event))
+  if (process_keyboard_resize_grab_op_change (display, window, event))
    return TRUE;

  width = window->rect.width;
@ -2740,26 +2729,26 @@ process_keyboard_resize_grab (MetaDisplay     *display,

 static void
 handle_switch_to_last_workspace (MetaDisplay     *display,
-                                 MetaScreen      *screen,
                                 MetaWindow      *event_window,
                                 ClutterKeyEvent *event,
                                 MetaKeyBinding *binding,
                                 gpointer        dummy)
 {
-    gint target = meta_screen_get_n_workspaces(screen) - 1;
-    MetaWorkspace *workspace = meta_screen_get_workspace_by_index (screen, target);
+    MetaWorkspaceManager *workspace_manager = display->workspace_manager;
+    gint target = meta_workspace_manager_get_n_workspaces (workspace_manager) - 1;
+    MetaWorkspace *workspace = meta_workspace_manager_get_workspace_by_index (workspace_manager, target);
    meta_workspace_activate (workspace, event->time);
 }

 static void
 handle_switch_to_workspace (MetaDisplay     *display,
-                            MetaScreen      *screen,
                            MetaWindow      *event_window,
                            ClutterKeyEvent *event,
                            MetaKeyBinding  *binding,
                            gpointer         dummy)
 {
  gint which = binding->handler->data;
+  MetaWorkspaceManager *workspace_manager = display->workspace_manager;
  MetaWorkspace *workspace;

  if (which < 0)
@ -2768,12 +2757,12 @@ handle_switch_to_workspace (MetaDisplay     *display,
       * current workspace.
       */

-      workspace = meta_workspace_get_neighbor (screen->active_workspace,
+      workspace = meta_workspace_get_neighbor (workspace_manager->active_workspace,
                                               which);
    }
  else
    {
-      workspace = meta_screen_get_workspace_by_index (screen, which);
+      workspace = meta_workspace_manager_get_workspace_by_index (workspace_manager, which);
    }

  if (workspace)
@ -2789,7 +2778,6 @@ handle_switch_to_workspace (MetaDisplay     *display,

 static void
 handle_maximize_vertically (MetaDisplay     *display,
-                            MetaScreen      *screen,
                            MetaWindow      *window,
                            ClutterKeyEvent *event,
                            MetaKeyBinding  *binding,
@ -2806,7 +2794,6 @@ handle_maximize_vertically (MetaDisplay     *display,

 static void
 handle_maximize_horizontally (MetaDisplay     *display,
-                              MetaScreen      *screen,
                              MetaWindow      *window,
                              ClutterKeyEvent *event,
                              MetaKeyBinding  *binding,
@ -2823,7 +2810,6 @@ handle_maximize_horizontally (MetaDisplay     *display,

 static void
 handle_always_on_top (MetaDisplay     *display,
-                      MetaScreen      *screen,
                      MetaWindow      *window,
                      ClutterKeyEvent *event,
                      MetaKeyBinding  *binding,
@ -2837,7 +2823,6 @@ handle_always_on_top (MetaDisplay     *display,

 static void
 handle_move_to_corner_backend (MetaDisplay           *display,
-                               MetaScreen            *screen,
                               MetaWindow            *window,
                               int                    gravity)
 {
@ -2896,95 +2881,86 @@ handle_move_to_corner_backend (MetaDisplay           *display,

 static void
 handle_move_to_corner_nw  (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
                           gpointer         dummy)
 {
-  handle_move_to_corner_backend (display, screen, window, NorthWestGravity);
+  handle_move_to_corner_backend (display, window, NorthWestGravity);
 }

 static void
 handle_move_to_corner_ne  (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
                           gpointer         dummy)
 {
-  handle_move_to_corner_backend (display, screen, window, NorthEastGravity);
+  handle_move_to_corner_backend (display, window, NorthEastGravity);
 }

 static void
 handle_move_to_corner_sw  (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
                           gpointer         dummy)
 {
-  handle_move_to_corner_backend (display, screen, window, SouthWestGravity);
+  handle_move_to_corner_backend (display, window, SouthWestGravity);
 }

 static void
 handle_move_to_corner_se  (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
                           gpointer         dummy)
 {
-  handle_move_to_corner_backend (display, screen, window, SouthEastGravity);
+  handle_move_to_corner_backend (display, window, SouthEastGravity);
 }

 static void
 handle_move_to_side_n     (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
                           gpointer         dummy)
 {
-  handle_move_to_corner_backend (display, screen, window, NorthGravity);
+  handle_move_to_corner_backend (display, window, NorthGravity);
 }

 static void
 handle_move_to_side_s     (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
                           gpointer         dummy)
 {
-  handle_move_to_corner_backend (display, screen, window, SouthGravity);
+  handle_move_to_corner_backend (display, window, SouthGravity);
 }

 static void
 handle_move_to_side_e     (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
                           gpointer         dummy)
 {
-  handle_move_to_corner_backend (display, screen, window, EastGravity);
+  handle_move_to_corner_backend (display, window, EastGravity);
 }

 static void
 handle_move_to_side_w     (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
                           gpointer         dummy)
 {
-  handle_move_to_corner_backend (display, screen, window, WestGravity);
+  handle_move_to_corner_backend (display, window, WestGravity);
 }

 static void
 handle_move_to_center  (MetaDisplay     *display,
-                        MetaScreen      *screen,
                        MetaWindow      *window,
                        ClutterKeyEvent *event,
                        MetaKeyBinding  *binding,
@ -3004,32 +2980,33 @@ handle_move_to_center  (MetaDisplay     *display,

 static void
 handle_show_desktop (MetaDisplay     *display,
-                     MetaScreen      *screen,
                     MetaWindow      *window,
                     ClutterKeyEvent *event,
                     MetaKeyBinding  *binding,
                     gpointer         dummy)
 {
-  if (screen->active_workspace->showing_desktop)
+  MetaWorkspaceManager *workspace_manager = display->workspace_manager;
+
+  if (workspace_manager->active_workspace->showing_desktop)
    {
-      meta_screen_unshow_desktop (screen);
-      meta_workspace_focus_default_window (screen->active_workspace,
+      meta_workspace_manager_unshow_desktop (workspace_manager);
+      meta_workspace_focus_default_window (workspace_manager->active_workspace,
                                           NULL,
                                           event->time);
    }
  else
-    meta_screen_show_desktop (screen, event->time);
+    meta_workspace_manager_show_desktop (workspace_manager, event->time);
 }

 static void
 handle_panel (MetaDisplay     *display,
-              MetaScreen      *screen,
              MetaWindow      *window,
              ClutterKeyEvent *event,
              MetaKeyBinding  *binding,
              gpointer         dummy)
 {
  MetaKeyBindingAction action = binding->handler->data;
+  MetaX11Display *x11_display = display->x11_display;
  Atom action_atom;
  XClientMessageEvent ev;

@ -3038,18 +3015,18 @@ handle_panel (MetaDisplay     *display,
    {
      /* FIXME: The numbers are wrong */
    case META_KEYBINDING_ACTION_PANEL_MAIN_MENU:
-      action_atom = display->atom__GNOME_PANEL_ACTION_MAIN_MENU;
+      action_atom = x11_display->atom__GNOME_PANEL_ACTION_MAIN_MENU;
      break;
    case META_KEYBINDING_ACTION_PANEL_RUN_DIALOG:
-      action_atom = display->atom__GNOME_PANEL_ACTION_RUN_DIALOG;
+      action_atom = x11_display->atom__GNOME_PANEL_ACTION_RUN_DIALOG;
      break;
    default:
      return;
    }

  ev.type = ClientMessage;
-  ev.window = screen->xroot;
-  ev.message_type = display->atom__GNOME_PANEL_ACTION;
+  ev.window = x11_display->xroot;
+  ev.message_type = x11_display->atom__GNOME_PANEL_ACTION;
  ev.format = 32;
  ev.data.l[0] = action_atom;
  ev.data.l[1] = event->time;
@ -3059,23 +3036,22 @@ handle_panel (MetaDisplay     *display,
              "off due to keybinding press\n", event->time);
  display->mouse_mode = FALSE;

-  meta_error_trap_push (display);
+  meta_x11_error_trap_push (x11_display);

  /* Release the grab for the panel before sending the event */
-  XUngrabKeyboard (display->xdisplay, event->time);
+  XUngrabKeyboard (x11_display->xdisplay, event->time);

-  XSendEvent (display->xdisplay,
-	      screen->xroot,
+  XSendEvent (x11_display->xdisplay,
+              x11_display->xroot,
 	      False,
 	      StructureNotifyMask,
 	      (XEvent*) &ev);

-  meta_error_trap_pop (display);
+  meta_x11_error_trap_pop (x11_display);
 }

 static void
 handle_activate_window_menu (MetaDisplay     *display,
-                             MetaScreen      *screen,
                             MetaWindow      *event_window,
                             ClutterKeyEvent *event,
                             MetaKeyBinding  *binding,
@ -3101,12 +3077,12 @@ handle_activate_window_menu (MetaDisplay     *display,

 static void
 do_choose_window (MetaDisplay     *display,
-                  MetaScreen      *screen,
                  MetaWindow      *event_window,
                  ClutterKeyEvent *event,
                  MetaKeyBinding  *binding,
                  gboolean         backward)
 {
+  MetaWorkspaceManager *workspace_manager = display->workspace_manager;
  MetaTabList type = binding->handler->data;
  MetaWindow *window;

@ -3115,7 +3091,7 @@ do_choose_window (MetaDisplay     *display,

  window = meta_display_get_tab_next (display,
                                      type,
-                                      screen->active_workspace,
+                                      workspace_manager->active_workspace,
                                      NULL,
                                      backward);

@ -3125,31 +3101,28 @@ do_choose_window (MetaDisplay     *display,

 static void
 handle_switch (MetaDisplay     *display,
-               MetaScreen      *screen,
               MetaWindow      *event_window,
               ClutterKeyEvent *event,
               MetaKeyBinding  *binding,
               gpointer         dummy)
 {
  gboolean backwards = meta_key_binding_is_reversed (binding);
-  do_choose_window (display, screen, event_window, event, binding, backwards);
+  do_choose_window (display, event_window, event, binding, backwards);
 }

 static void
 handle_cycle (MetaDisplay     *display,
-              MetaScreen      *screen,
              MetaWindow      *event_window,
              ClutterKeyEvent *event,
              MetaKeyBinding  *binding,
              gpointer         dummy)
 {
  gboolean backwards = meta_key_binding_is_reversed (binding);
-  do_choose_window (display, screen, event_window, event, binding, backwards);
+  do_choose_window (display, event_window, event, binding, backwards);
 }

 static void
 handle_toggle_fullscreen  (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
@ -3163,7 +3136,6 @@ handle_toggle_fullscreen  (MetaDisplay     *display,

 static void
 handle_toggle_above       (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
@ -3177,7 +3149,6 @@ handle_toggle_above       (MetaDisplay     *display,

 static void
 handle_toggle_tiled (MetaDisplay     *display,
-                     MetaScreen      *screen,
                     MetaWindow      *window,
                     ClutterKeyEvent *event,
                     MetaKeyBinding  *binding,
@ -3214,7 +3185,6 @@ handle_toggle_tiled (MetaDisplay     *display,

 static void
 handle_toggle_maximized    (MetaDisplay     *display,
-                            MetaScreen      *screen,
                            MetaWindow      *window,
                            ClutterKeyEvent *event,
                            MetaKeyBinding  *binding,
@ -3228,7 +3198,6 @@ handle_toggle_maximized    (MetaDisplay     *display,

 static void
 handle_maximize           (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
@ -3240,7 +3209,6 @@ handle_maximize           (MetaDisplay     *display,

 static void
 handle_unmaximize         (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
@ -3252,7 +3220,6 @@ handle_unmaximize         (MetaDisplay     *display,

 static void
 handle_toggle_shaded      (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
@ -3266,7 +3233,6 @@ handle_toggle_shaded      (MetaDisplay     *display,

 static void
 handle_close              (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
@ -3278,7 +3244,6 @@ handle_close              (MetaDisplay     *display,

 static void
 handle_minimize        (MetaDisplay     *display,
-                        MetaScreen      *screen,
                        MetaWindow      *window,
                        ClutterKeyEvent *event,
                        MetaKeyBinding  *binding,
@ -3290,7 +3255,6 @@ handle_minimize        (MetaDisplay     *display,

 static void
 handle_begin_move         (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
@ -3307,7 +3271,6 @@ handle_begin_move         (MetaDisplay     *display,

 static void
 handle_begin_resize       (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
@ -3324,7 +3287,6 @@ handle_begin_resize       (MetaDisplay     *display,

 static void
 handle_toggle_on_all_workspaces (MetaDisplay     *display,
-                                 MetaScreen      *screen,
                                 MetaWindow      *window,
                                 ClutterKeyEvent *event,
                                 MetaKeyBinding  *binding,
@ -3338,32 +3300,32 @@ handle_toggle_on_all_workspaces (MetaDisplay     *display,

 static void
 handle_move_to_workspace_last (MetaDisplay     *display,
-                               MetaScreen      *screen,
                               MetaWindow      *window,
                               ClutterKeyEvent *event,
                               MetaKeyBinding  *binding,
                               gpointer         dummy)
 {
+  MetaWorkspaceManager *workspace_manager = display->workspace_manager;
  gint which;
  MetaWorkspace *workspace;

  if (window->always_sticky)
    return;

-  which = meta_screen_get_n_workspaces (screen) - 1;
-  workspace = meta_screen_get_workspace_by_index (screen, which);
+  which = meta_workspace_manager_get_n_workspaces (workspace_manager) - 1;
+  workspace = meta_workspace_manager_get_workspace_by_index (workspace_manager, which);
  meta_window_change_workspace (window, workspace);
 }


 static void
 handle_move_to_workspace  (MetaDisplay     *display,
-                           MetaScreen      *screen,
                           MetaWindow      *window,
                           ClutterKeyEvent *event,
                           MetaKeyBinding  *binding,
                           gpointer         dummy)
 {
+  MetaWorkspaceManager *workspace_manager = display->workspace_manager;
  gint which = binding->handler->data;
  gboolean flip = (which < 0);
  MetaWorkspace *workspace;
@ -3382,12 +3344,12 @@ handle_move_to_workspace  (MetaDisplay     *display,
  workspace = NULL;
  if (flip)
    {
-      workspace = meta_workspace_get_neighbor (screen->active_workspace,
+      workspace = meta_workspace_get_neighbor (workspace_manager->active_workspace,
                                               which);
    }
  else
    {
-      workspace = meta_screen_get_workspace_by_index (screen, which);
+      workspace = meta_workspace_manager_get_workspace_by_index (workspace_manager, which);
    }

  if (workspace)
@ -3399,7 +3361,7 @@ handle_move_to_workspace  (MetaDisplay     *display,
          meta_topic (META_DEBUG_FOCUS,
                      "Resetting mouse_mode to FALSE due to "
                      "handle_move_to_workspace() call with flip set.\n");
-          meta_display_clear_mouse_mode (workspace->screen->display);
+          meta_display_clear_mouse_mode (workspace->display);
          meta_workspace_activate_with_focus (workspace,
                                              window,
                                              event->time);
@ -3413,7 +3375,6 @@ handle_move_to_workspace  (MetaDisplay     *display,

 static void
 handle_move_to_monitor (MetaDisplay    *display,
-                        MetaScreen     *screen,
                        MetaWindow     *window,
 		        ClutterKeyEvent *event,
                        MetaKeyBinding *binding,
@ -3437,7 +3398,6 @@ handle_move_to_monitor (MetaDisplay    *display,

 static void
 handle_raise_or_lower (MetaDisplay     *display,
-                       MetaScreen      *screen,
 		       MetaWindow      *window,
 		       ClutterKeyEvent *event,
 		       MetaKeyBinding  *binding,
@ -3448,7 +3408,7 @@ handle_raise_or_lower (MetaDisplay     *display,
  MetaWindow *above = NULL;

  /* Check if top */
-  if (meta_stack_get_top (window->screen->stack) == window)
+  if (meta_stack_get_top (window->display->stack) == window)
    {
      meta_window_lower (window);
      return;
@ -3456,7 +3416,7 @@ handle_raise_or_lower (MetaDisplay     *display,

  /* else check if windows in same layer are intersecting it */

-  above = meta_stack_get_above (window->screen->stack, window, TRUE);
+  above = meta_stack_get_above (window->display->stack, window, TRUE);

  while (above)
    {
@ -3475,7 +3435,7 @@ handle_raise_or_lower (MetaDisplay     *display,
            }
        }

-      above = meta_stack_get_above (window->screen->stack, above, TRUE);
+      above = meta_stack_get_above (window->display->stack, above, TRUE);
    }

  /* window is not obscured */
@ -3484,7 +3444,6 @@ handle_raise_or_lower (MetaDisplay     *display,

 static void
 handle_raise (MetaDisplay     *display,
-              MetaScreen      *screen,
              MetaWindow      *window,
              ClutterKeyEvent *event,
              MetaKeyBinding  *binding,
@ -3495,7 +3454,6 @@ handle_raise (MetaDisplay     *display,

 static void
 handle_lower (MetaDisplay     *display,
-              MetaScreen      *screen,
              MetaWindow      *window,
              ClutterKeyEvent *event,
              MetaKeyBinding  *binding,
@ -3506,7 +3464,6 @@ handle_lower (MetaDisplay     *display,

 static void
 handle_set_spew_mark (MetaDisplay     *display,
-                      MetaScreen      *screen,
                      MetaWindow      *window,
                      ClutterKeyEvent *event,
                      MetaKeyBinding  *binding,
@ -3518,7 +3475,6 @@ handle_set_spew_mark (MetaDisplay     *display,
 #ifdef HAVE_NATIVE_BACKEND
 static void
 handle_switch_vt (MetaDisplay     *display,
-                  MetaScreen      *screen,
                  MetaWindow      *window,
                  ClutterKeyEvent *event,
                  MetaKeyBinding  *binding,
@ -3537,7 +3493,6 @@ handle_switch_vt (MetaDisplay     *display,

 static void
 handle_switch_monitor (MetaDisplay    *display,
-                       MetaScreen     *screen,
                       MetaWindow     *window,
                       ClutterKeyEvent *event,
                       MetaKeyBinding *binding,
@ -3558,7 +3513,6 @@ handle_switch_monitor (MetaDisplay    *display,

 static void
 handle_rotate_monitor (MetaDisplay    *display,
-                       MetaScreen     *screen,
                       MetaWindow     *window,
                       ClutterKeyEvent *event,
                       MetaKeyBinding *binding,
@ -3573,7 +3527,6 @@ handle_rotate_monitor (MetaDisplay    *display,

 static void
 handle_restore_shortcuts (MetaDisplay     *display,
-                          MetaScreen      *screen,
                          MetaWindow      *window,
                          ClutterKeyEvent *event,
                          MetaKeyBinding  *binding,
@ -4216,28 +4169,28 @@ init_builtin_key_bindings (MetaDisplay *display)
                          common_keybindings,
                          META_KEY_BINDING_PER_WINDOW,
                          META_KEYBINDING_ACTION_MOVE_TO_MONITOR_LEFT,
-                          handle_move_to_monitor, META_SCREEN_LEFT);
+                          handle_move_to_monitor, META_DISPLAY_LEFT);

  add_builtin_keybinding (display,
                          "move-to-monitor-right",
                          common_keybindings,
                          META_KEY_BINDING_PER_WINDOW,
                          META_KEYBINDING_ACTION_MOVE_TO_MONITOR_RIGHT,
-                          handle_move_to_monitor, META_SCREEN_RIGHT);
+                          handle_move_to_monitor, META_DISPLAY_RIGHT);

  add_builtin_keybinding (display,
                          "move-to-monitor-down",
                          common_keybindings,
                          META_KEY_BINDING_PER_WINDOW,
                          META_KEYBINDING_ACTION_MOVE_TO_MONITOR_DOWN,
-                          handle_move_to_monitor, META_SCREEN_DOWN);
+                          handle_move_to_monitor, META_DISPLAY_DOWN);

  add_builtin_keybinding (display,
                          "move-to-monitor-up",
                          common_keybindings,
                          META_KEY_BINDING_PER_WINDOW,
                          META_KEYBINDING_ACTION_MOVE_TO_MONITOR_UP,
-                          handle_move_to_monitor, META_SCREEN_UP);
+                          handle_move_to_monitor, META_DISPLAY_UP);

  add_builtin_keybinding (display,
                          "raise-or-lower",
--- a/src/core/main-private.h
+++ b/src/core/main-private.h
@ -31,4 +31,6 @@ typedef enum _MetaCompositorType
 void meta_override_compositor_configuration (MetaCompositorType compositor_type,
                                             GType              backend_gtype);

+gboolean meta_should_autostart_x11_display (void);
+
 #endif /* META_MAIN_PRIVATE_H */
--- a/src/core/main.c
+++ b/src/core/main.c
@ -47,7 +47,7 @@
 #include <meta/main.h>
 #include "util-private.h"
 #include "display-private.h"
-#include <meta/errors.h>
+#include <meta/meta-x11-errors.h>
 #include "ui.h"
 #include <meta/prefs.h>
 #include <meta/compositor.h>
@ -177,6 +177,7 @@ static gboolean  opt_sync;
 #ifdef HAVE_WAYLAND
 static gboolean  opt_wayland;
 static gboolean  opt_nested;
+static gboolean  opt_no_x11;
 #endif
 #ifdef HAVE_NATIVE_BACKEND
 static gboolean  opt_display_server;
@ -232,6 +233,12 @@ static GOptionEntry meta_options[] = {
    N_("Run as a nested compositor"),
    NULL
  },
+  {
+    "no-x11", 0, 0, G_OPTION_ARG_NONE,
+    &opt_no_x11,
+    N_("Run wayland compositor without starting Xwayland"),
+    NULL
+  },
 #endif
 #ifdef HAVE_NATIVE_BACKEND
  {
@ -300,7 +307,7 @@ meta_finalize (void)

  if (display)
    meta_display_close (display,
-                        CurrentTime); /* I doubt correct timestamps matter here */
+                        META_CURRENT_TIME); /* I doubt correct timestamps matter here */

 #ifdef HAVE_WAYLAND
  if (meta_is_wayland_compositor ())
@ -417,7 +424,7 @@ check_for_wayland_session_type (void)
 *
 * If no flag is passed that forces the compositor type, the compositor type
 * is determined first from the logind session type, or if that fails, from the
- * XDG_SESSION_TYPE enviornment variable.
+ * XDG_SESSION_TYPE environment variable.
 *
 * If no flag is passed that forces the backend type, the backend type is
 * determined given the compositor type. If the compositor is a Wayland
@ -453,6 +460,12 @@ calculate_compositor_configuration (MetaCompositorType *compositor_type,
    run_as_wayland_compositor = check_for_wayland_session_type ();
 #endif /* HAVE_NATIVE_BACKEND */

+  if (!run_as_wayland_compositor && opt_no_x11)
+    {
+      meta_warning ("Can't disable X11 support on X11 compositor\n");
+      meta_exit (META_EXIT_ERROR);
+    }
+
  if (run_as_wayland_compositor)
    *compositor_type = META_COMPOSITOR_TYPE_WAYLAND;
  else
@ -600,9 +613,21 @@ meta_init (void)

  meta_main_loop = g_main_loop_new (NULL, FALSE);

-  meta_ui_init ();
+  /*
+   * We need to make sure the first client connecting to the X server
+   * (e.g. Xwayland started from meta_wayland_init() above) is a permanent one,
+   * so prepare the GDK X11 connection now already. Without doing this, if
+   * there are any functionality that relies on X11 after here before
+   * meta_display_open(), the X server will terminate itself when such a client
+   * disconnects before the permanent GDK client connects.
+   */
+  if (meta_should_autostart_x11_display ())
+    {
+      GError *error = NULL;

-  meta_restart_init ();
+      if (!meta_x11_init_gdk_display (&error))
+        g_error ("Failed to open X11 display: %s", error->message);
+    }
 }

 /**
@ -713,3 +738,16 @@ prefs_changed_callback (MetaPreference pref,
      break;
    }
 }
+
+gboolean
+meta_should_autostart_x11_display (void)
+{
+  MetaBackend *backend = meta_get_backend ();
+  gboolean wants_x11 = TRUE;
+
+#ifdef HAVE_WAYLAND
+  wants_x11 = !opt_no_x11;
+#endif
+
+  return META_IS_BACKEND_X11_CM (backend) || wants_x11;
+}
--- a/src/core/meta-close-dialog-default.c
+++ b/src/core/meta-close-dialog-default.c
@ -28,6 +28,7 @@
 #include "window-private.h"
 #include <meta/meta-close-dialog.h>
 #include "meta-close-dialog-default-private.h"
+#include "x11/meta-x11-display-private.h"

 #include <sys/types.h>
 #include <sys/wait.h>
@ -157,7 +158,7 @@ meta_close_dialog_default_show (MetaCloseDialog *dialog)
  dialog_pid =
    meta_show_dialog ("--question",
                      window_content, NULL,
-                      window->screen->screen_name,
+                      window->display->x11_display->screen_name,
                      _("_Force Quit"), _("_Wait"),
                      "face-sad-symbolic", window->xwindow,
                      NULL, NULL);
--- a/src/core/meta-workspace-manager-private.h
+++ b/src/core/meta-workspace-manager-private.h
@ -0,0 +1,96 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+/*
+ * Copyright (C) 2001 Havoc Pennington
+ * Copyright (C) 2002, 2003, 2004 Red Hat, Inc.
+ * Copyright (C) 2003, 2004 Rob Adams
+ * Copyright (C) 2004-2006 Elijah Newren
+ *
+ * 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 META_WORKSPACE_MANAGER_PRIVATE_H
+#define META_WORKSPACE_MANAGER_PRIVATE_H
+
+#include <glib.h>
+
+#include "core/display-private.h"
+#include "meta/common.h"
+#include "meta/types.h"
+#include "meta/meta-workspace-manager.h"
+
+struct _MetaWorkspaceManager
+{
+  GObject parent;
+
+  MetaDisplay *display;
+  MetaWorkspace *active_workspace;
+
+  GList *workspaces;
+
+  int rows_of_workspaces;
+  int columns_of_workspaces;
+  MetaDisplayCorner starting_corner;
+  guint vertical_workspaces : 1;
+  guint workspace_layout_overridden : 1;
+};
+
+MetaWorkspaceManager *meta_workspace_manager_new (MetaDisplay *display);
+
+void meta_workspace_manager_init_workspaces         (MetaWorkspaceManager *workspace_manager);
+void meta_workspace_manager_update_workspace_layout (MetaWorkspaceManager *workspace_manager,
+                                                     MetaDisplayCorner     starting_corner,
+                                                     gboolean              vertical_layout,
+                                                     int                   n_rows,
+                                                     int                   n_columns);
+
+void meta_workspace_manager_reload_work_areas (MetaWorkspaceManager *workspace_manager);
+
+typedef struct MetaWorkspaceLayout MetaWorkspaceLayout;
+
+struct MetaWorkspaceLayout
+{
+  int rows;
+  int cols;
+  int *grid;
+  int grid_area;
+  int current_row;
+  int current_col;
+};
+
+void meta_workspace_manager_calc_workspace_layout (MetaWorkspaceManager *workspace_manager,
+                                                   int                   num_workspaces,
+                                                   int                   current_space,
+                                                   MetaWorkspaceLayout  *layout);
+
+void meta_workspace_manager_free_workspace_layout (MetaWorkspaceLayout *layout);
+
+void meta_workspace_manager_minimize_all_on_active_workspace_except (MetaWorkspaceManager *workspace_manager,
+                                                                     MetaWindow           *keep);
+
+/* Show/hide the desktop (temporarily hide all windows) */
+void meta_workspace_manager_show_desktop   (MetaWorkspaceManager *workspace_manager,
+                                            guint32               timestamp);
+void meta_workspace_manager_unshow_desktop (MetaWorkspaceManager *workspace_manager);
+
+void meta_workspace_manager_workspace_switched (MetaWorkspaceManager *workspace_manager,
+                                                int                   from,
+                                                int                   to,
+                                                MetaMotionDirection   direction);
+
+void meta_workspace_manager_update_num_workspaces (MetaWorkspaceManager *workspace_manager,
+                                                   guint32               timestamp,
+                                                   int                   new_num);
+
+#endif /* META_WORKSPACE_MANAGER_PRIVATE_H */
--- a/src/core/meta-workspace-manager.c
+++ b/src/core/meta-workspace-manager.c
@ -0,0 +1,951 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+/*
+ * Copyright (C) 2001 Havoc Pennington
+ * Copyright (C) 2002, 2003, 2004 Red Hat, Inc.
+ * Copyright (C) 2003, 2004 Rob Adams
+ * Copyright (C) 2004-2006 Elijah Newren
+ *
+ * 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 "config.h"
+
+#include "core/meta-workspace-manager-private.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "core/window-private.h"
+#include "core/workspace-private.h"
+
+#include "meta/meta-enum-types.h"
+#include "meta/prefs.h"
+#include "meta/util.h"
+
+G_DEFINE_TYPE (MetaWorkspaceManager, meta_workspace_manager, G_TYPE_OBJECT)
+
+enum
+{
+  WORKSPACE_ADDED,
+  WORKSPACE_REMOVED,
+  WORKSPACE_SWITCHED,
+  ACTIVE_WORKSPACE_CHANGED,
+  SHOWING_DESKTOP_CHANGED,
+  LAST_SIGNAL
+};
+
+enum {
+  PROP_0,
+
+  PROP_N_WORKSPACES
+};
+
+static guint workspace_manager_signals [LAST_SIGNAL] = { 0 };
+
+static void prefs_changed_callback (MetaPreference pref,
+                                    gpointer       data);
+
+static void
+meta_workspace_manager_get_property (GObject    *object,
+                                     guint       prop_id,
+                                     GValue     *value,
+                                     GParamSpec *pspec)
+{
+  MetaWorkspaceManager *workspace_manager = META_WORKSPACE_MANAGER (object);
+
+  switch (prop_id)
+    {
+    case PROP_N_WORKSPACES:
+      g_value_set_int (value, meta_workspace_manager_get_n_workspaces (workspace_manager));
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
+meta_workspace_manager_set_property (GObject      *object,
+                                     guint         prop_id,
+                                     const GValue *value,
+                                     GParamSpec   *pspec)
+{
+  switch (prop_id)
+    {
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
+meta_workspace_manager_finalize (GObject *object)
+{
+  MetaWorkspaceManager *workspace_manager = META_WORKSPACE_MANAGER (object);
+
+  meta_prefs_remove_listener (prefs_changed_callback, workspace_manager);
+
+  G_OBJECT_CLASS (meta_workspace_manager_parent_class)->finalize (object);
+}
+
+static void
+meta_workspace_manager_class_init (MetaWorkspaceManagerClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->get_property = meta_workspace_manager_get_property;
+  object_class->set_property = meta_workspace_manager_set_property;
+
+  object_class->finalize = meta_workspace_manager_finalize;
+
+  workspace_manager_signals[WORKSPACE_ADDED] =
+    g_signal_new ("workspace-added",
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL, NULL,
+                  G_TYPE_NONE,
+                  1,
+                  G_TYPE_INT);
+
+  workspace_manager_signals[WORKSPACE_REMOVED] =
+    g_signal_new ("workspace-removed",
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL, NULL,
+                  G_TYPE_NONE,
+                  1,
+                  G_TYPE_INT);
+
+  workspace_manager_signals[WORKSPACE_SWITCHED] =
+    g_signal_new ("workspace-switched",
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL, NULL,
+                  G_TYPE_NONE,
+                  3,
+                  G_TYPE_INT,
+                  G_TYPE_INT,
+                  META_TYPE_MOTION_DIRECTION);
+
+  workspace_manager_signals[ACTIVE_WORKSPACE_CHANGED] =
+    g_signal_new ("active-workspace-changed",
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL, NULL,
+                  G_TYPE_NONE, 0);
+
+  workspace_manager_signals[SHOWING_DESKTOP_CHANGED] =
+    g_signal_new ("showing-desktop-changed",
+                  G_TYPE_FROM_CLASS (klass),
+                  G_SIGNAL_RUN_LAST,
+                  0, NULL, NULL, NULL,
+                  G_TYPE_NONE, 0);
+
+  g_object_class_install_property (object_class,
+                                   PROP_N_WORKSPACES,
+                                   g_param_spec_int ("n-workspaces",
+                                                     "N Workspaces",
+                                                     "Number of workspaces",
+                                                     1, G_MAXINT, 1,
+                                                     G_PARAM_READABLE));
+}
+
+static void
+meta_workspace_manager_init (MetaWorkspaceManager *workspace_manager)
+{
+}
+
+void
+meta_workspace_manager_reload_work_areas (MetaWorkspaceManager *workspace_manager)
+{
+  GList *l;
+
+  for (l = workspace_manager->workspaces; l; l = l->next)
+    {
+      MetaWorkspace *workspace = l->data;
+
+      meta_workspace_invalidate_work_area (workspace);
+    }
+}
+
+MetaWorkspaceManager *
+meta_workspace_manager_new (MetaDisplay *display)
+{
+  MetaWorkspaceManager *workspace_manager;
+
+  workspace_manager = g_object_new (META_TYPE_WORKSPACE_MANAGER, NULL);
+
+  workspace_manager->display = display;
+  workspace_manager->active_workspace = NULL;
+  workspace_manager->workspaces = NULL;
+  workspace_manager->rows_of_workspaces = 1;
+  workspace_manager->columns_of_workspaces = -1;
+  workspace_manager->vertical_workspaces = FALSE;
+  workspace_manager->starting_corner = META_DISPLAY_TOPLEFT;
+
+  /* This is the default layout extracted from default
+   * variable values in update_num_workspaces ()
+   * This can be overriden using _NET_DESKTOP_LAYOUT in
+   * meta_x11_display_new (), if it's specified */
+  meta_workspace_manager_update_workspace_layout (workspace_manager,
+                                                  META_DISPLAY_TOPLEFT,
+                                                  FALSE,
+                                                  -1,
+                                                  1);
+
+  /* There must be at least one workspace at all times,
+   * so create that required workspace.
+   */
+  meta_workspace_new (workspace_manager);
+
+  meta_workspace_manager_init_workspaces (workspace_manager);
+
+  meta_prefs_add_listener (prefs_changed_callback, workspace_manager);
+
+  return workspace_manager;
+}
+
+void
+meta_workspace_manager_init_workspaces (MetaWorkspaceManager *workspace_manager)
+{
+  int num;
+
+  g_return_if_fail (META_IS_WORKSPACE_MANAGER (workspace_manager));
+
+  if (meta_prefs_get_dynamic_workspaces ())
+    /* This will be properly updated using _NET_NUMBER_OF_DESKTOPS
+     * (if set) in meta_x11_display_new () */
+    num = 1;
+  else
+    num = meta_prefs_get_num_workspaces ();
+
+  meta_workspace_manager_update_num_workspaces (workspace_manager, META_CURRENT_TIME, num);
+
+  meta_workspace_activate (workspace_manager->workspaces->data, META_CURRENT_TIME);
+
+  meta_workspace_manager_reload_work_areas (workspace_manager);
+}
+
+int
+meta_workspace_manager_get_n_workspaces (MetaWorkspaceManager *workspace_manager)
+{
+  return g_list_length (workspace_manager->workspaces);
+}
+
+/**
+ * meta_workspace_manager_get_workspace_by_index:
+ * @workspace_manager: a #MetaWorkspaceManager
+ * @index: index of one of the display's workspaces
+ *
+ * Gets the workspace object for one of a workspace manager's workspaces given the workspace
+ * index. It's valid to call this function with an out-of-range index and it
+ * will robustly return %NULL.
+ *
+ * Return value: (transfer none): the workspace object with specified index, or %NULL
+ *   if the index is out of range.
+ */
+MetaWorkspace *
+meta_workspace_manager_get_workspace_by_index (MetaWorkspaceManager *workspace_manager,
+                                               int                   idx)
+{
+  return g_list_nth_data (workspace_manager->workspaces, idx);
+}
+
+void
+meta_workspace_manager_remove_workspace (MetaWorkspaceManager *workspace_manager,
+                                         MetaWorkspace        *workspace,
+                                         guint32               timestamp)
+{
+  GList *l;
+  GList *next;
+  MetaWorkspace *neighbour = NULL;
+  int index;
+  int active_index;
+  gboolean active_index_changed;
+  int new_num;
+
+  l = g_list_find (workspace_manager->workspaces, workspace);
+  if (!l)
+    return;
+
+  next = l->next;
+
+  if (l->prev)
+    neighbour = l->prev->data;
+  else if (l->next)
+    neighbour = l->next->data;
+  else
+    {
+      /* Cannot remove the only workspace! */
+      return;
+    }
+
+  meta_workspace_relocate_windows (workspace, neighbour);
+
+  if (workspace == workspace_manager->active_workspace)
+    meta_workspace_activate (neighbour, timestamp);
+
+  /* To emit the signal after removing the workspace */
+  index = meta_workspace_index (workspace);
+  active_index = meta_workspace_manager_get_active_workspace_index (workspace_manager);
+  active_index_changed = index < active_index;
+
+  /* This also removes the workspace from the displays list */
+  meta_workspace_remove (workspace);
+
+  new_num = g_list_length (workspace_manager->workspaces);
+
+  if (!meta_prefs_get_dynamic_workspaces ())
+    meta_prefs_set_num_workspaces (new_num);
+
+  /* If deleting a workspace before the current workspace, the active
+   * workspace index changes, so we need to update that hint */
+  if (active_index_changed)
+    g_signal_emit (workspace_manager,
+                   workspace_manager_signals[ACTIVE_WORKSPACE_CHANGED],
+                   0, NULL);
+
+  for (l = next; l; l = l->next)
+    {
+      MetaWorkspace *w = l->data;
+      meta_workspace_index_changed (w);
+    }
+
+  meta_display_queue_workarea_recalc (workspace_manager->display);
+
+  g_signal_emit (workspace_manager,
+                 workspace_manager_signals[WORKSPACE_REMOVED],
+                 0, index);
+  g_object_notify (G_OBJECT (workspace_manager), "n-workspaces");
+}
+
+/**
+ * meta_workspace_manager_append_new_workspace:
+ * @workspace_manager: a #MetaWorkspaceManager
+ * @activate: %TRUE if the workspace should be switched to after creation
+ * @timestamp: if switching to a new workspace, timestamp to be used when
+ *   focusing a window on the new workspace. (Doesn't hurt to pass a valid
+ *   timestamp when available even if not switching workspaces.)
+ *
+ * Append a new workspace to the workspace manager and (optionally) switch to that
+ * display.
+ *
+ * Return value: (transfer none): the newly appended workspace.
+ */
+MetaWorkspace *
+meta_workspace_manager_append_new_workspace (MetaWorkspaceManager *workspace_manager,
+                                             gboolean              activate,
+                                             guint32               timestamp)
+{
+  MetaWorkspace *w;
+  int new_num;
+
+  /* This also adds the workspace to the workspace manager list */
+  w = meta_workspace_new (workspace_manager);
+
+  if (!w)
+    return NULL;
+
+  if (activate)
+    meta_workspace_activate (w, timestamp);
+
+  new_num = g_list_length (workspace_manager->workspaces);
+
+  if (!meta_prefs_get_dynamic_workspaces ())
+    meta_prefs_set_num_workspaces (new_num);
+
+  meta_display_queue_workarea_recalc (workspace_manager->display);
+
+  g_signal_emit (workspace_manager, workspace_manager_signals[WORKSPACE_ADDED],
+                 0, meta_workspace_index (w));
+  g_object_notify (G_OBJECT (workspace_manager), "n-workspaces");
+
+  return w;
+}
+
+void
+meta_workspace_manager_update_num_workspaces (MetaWorkspaceManager *workspace_manager,
+                                              guint32               timestamp,
+                                              int                   new_num)
+{
+  int old_num;
+  GList *l;
+  int i = 0;
+  GList *extras = NULL;
+  MetaWorkspace *last_remaining = NULL;
+  gboolean need_change_space = FALSE;
+
+  g_assert (new_num > 0);
+
+  if (g_list_length (workspace_manager->workspaces) == (guint) new_num)
+    return;
+
+  for (l = workspace_manager->workspaces; l; l = l->next)
+    {
+      MetaWorkspace *w = l->data;
+
+      if (i >= new_num)
+        extras = g_list_prepend (extras, w);
+      else
+        last_remaining = w;
+
+      ++i;
+    }
+  old_num = i;
+
+  g_assert (last_remaining);
+
+  /* Get rid of the extra workspaces by moving all their windows
+   * to last_remaining, then activating last_remaining if
+   * one of the removed workspaces was active. This will be a bit
+   * wacky if the config tool for changing number of workspaces
+   * is on a removed workspace ;-)
+   */
+  for (l = extras; l; l = l->next)
+    {
+      MetaWorkspace *w = l->data;
+
+      meta_workspace_relocate_windows (w, last_remaining);
+
+      if (w == workspace_manager->active_workspace)
+        need_change_space = TRUE;
+    }
+
+  if (need_change_space)
+    meta_workspace_activate (last_remaining, timestamp);
+
+  /* Should now be safe to free the workspaces */
+  for (l = extras; l; l = l->next)
+    {
+      MetaWorkspace *w = l->data;
+
+      meta_workspace_remove (w);
+    }
+
+  g_list_free (extras);
+
+  for (i = old_num; i < new_num; i++)
+    meta_workspace_new (workspace_manager);
+
+  meta_display_queue_workarea_recalc (workspace_manager->display);
+
+  for (i = old_num; i < new_num; i++)
+    g_signal_emit (workspace_manager,
+                   workspace_manager_signals[WORKSPACE_ADDED],
+                   0, i);
+
+  g_object_notify (G_OBJECT (workspace_manager), "n-workspaces");
+}
+
+void
+meta_workspace_manager_update_workspace_layout (MetaWorkspaceManager *workspace_manager,
+                                                MetaDisplayCorner     starting_corner,
+                                                gboolean              vertical_layout,
+                                                int                   n_rows,
+                                                int                   n_columns)
+{
+  g_return_if_fail (META_IS_WORKSPACE_MANAGER (workspace_manager));
+  g_return_if_fail (n_rows > 0 || n_columns > 0);
+  g_return_if_fail (n_rows != 0 && n_columns != 0);
+
+  if (workspace_manager->workspace_layout_overridden)
+    return;
+
+  workspace_manager->vertical_workspaces = vertical_layout != FALSE;
+  workspace_manager->starting_corner = starting_corner;
+  workspace_manager->rows_of_workspaces = n_rows;
+  workspace_manager->columns_of_workspaces = n_columns;
+
+  meta_verbose ("Workspace layout rows = %d cols = %d orientation = %d starting corner = %u\n",
+                workspace_manager->rows_of_workspaces,
+                workspace_manager->columns_of_workspaces,
+                workspace_manager->vertical_workspaces,
+                workspace_manager->starting_corner);
+}
+
+/**
+ * meta_workspace_manager_override_workspace_layout:
+ * @workspace_manager: a #MetaWorkspaceManager
+ * @starting_corner: the corner at which the first workspace is found
+ * @vertical_layout: if %TRUE the workspaces are laid out in columns rather than rows
+ * @n_rows: number of rows of workspaces, or -1 to determine the number of rows from
+ *   @n_columns and the total number of workspaces
+ * @n_columns: number of columns of workspaces, or -1 to determine the number of columns from
+ *   @n_rows and the total number of workspaces
+ *
+ * Explicitly set the layout of workspaces. Once this has been called, the contents of the
+ * _NET_DESKTOP_LAYOUT property on the root window are completely ignored.
+ */
+void
+meta_workspace_manager_override_workspace_layout (MetaWorkspaceManager *workspace_manager,
+                                                  MetaDisplayCorner     starting_corner,
+                                                  gboolean              vertical_layout,
+                                                  int                   n_rows,
+                                                  int                   n_columns)
+{
+  meta_workspace_manager_update_workspace_layout (workspace_manager,
+                                                  starting_corner,
+                                                  vertical_layout,
+                                                  n_rows,
+                                                  n_columns);
+
+  workspace_manager->workspace_layout_overridden = TRUE;
+}
+
+#ifdef WITH_VERBOSE_MODE
+static const char *
+meta_workspace_manager_corner_to_string (MetaDisplayCorner corner)
+{
+  switch (corner)
+    {
+    case META_DISPLAY_TOPLEFT:
+      return "TopLeft";
+    case META_DISPLAY_TOPRIGHT:
+      return "TopRight";
+    case META_DISPLAY_BOTTOMLEFT:
+      return "BottomLeft";
+    case META_DISPLAY_BOTTOMRIGHT:
+      return "BottomRight";
+    }
+
+  return "Unknown";
+}
+#endif /* WITH_VERBOSE_MODE */
+
+void
+meta_workspace_manager_calc_workspace_layout (MetaWorkspaceManager *workspace_manager,
+                                              int                   num_workspaces,
+                                              int                   current_space,
+                                              MetaWorkspaceLayout  *layout)
+{
+  int rows, cols;
+  int grid_area;
+  int *grid;
+  int i, r, c;
+  int current_row, current_col;
+
+  rows = workspace_manager->rows_of_workspaces;
+  cols = workspace_manager->columns_of_workspaces;
+  if (rows <= 0 && cols <= 0)
+    cols = num_workspaces;
+
+  if (rows <= 0)
+    rows = num_workspaces / cols + ((num_workspaces % cols) > 0 ? 1 : 0);
+  if (cols <= 0)
+    cols = num_workspaces / rows + ((num_workspaces % rows) > 0 ? 1 : 0);
+
+  /* paranoia */
+  if (rows < 1)
+    rows = 1;
+  if (cols < 1)
+    cols = 1;
+
+  g_assert (rows != 0 && cols != 0);
+
+  grid_area = rows * cols;
+
+  meta_verbose ("Getting layout rows = %d cols = %d current = %d "
+                "num_spaces = %d vertical = %s corner = %s\n",
+                rows, cols, current_space, num_workspaces,
+                workspace_manager->vertical_workspaces ? "(true)" : "(false)",
+                meta_workspace_manager_corner_to_string (workspace_manager->starting_corner));
+
+  /* ok, we want to setup the distances in the workspace array to go
+   * in each direction. Remember, there are many ways that a workspace
+   * array can be setup.
+   * see http://www.freedesktop.org/standards/wm-spec/1.2/html/x109.html
+   * and look at the _NET_DESKTOP_LAYOUT section for details.
+   * For instance:
+   */
+  /* starting_corner = META_DISPLAY_TOPLEFT
+   *  vertical_workspaces = 0                 vertical_workspaces=1
+   *       1234                                    1357
+   *       5678                                    2468
+   *
+   * starting_corner = META_DISPLAY_TOPRIGHT
+   *  vertical_workspaces = 0                 vertical_workspaces=1
+   *       4321                                    7531
+   *       8765                                    8642
+   *
+   * starting_corner = META_DISPLAY_BOTTOMLEFT
+   *  vertical_workspaces = 0                 vertical_workspaces=1
+   *       5678                                    2468
+   *       1234                                    1357
+   *
+   * starting_corner = META_DISPLAY_BOTTOMRIGHT
+   *  vertical_workspaces = 0                 vertical_workspaces=1
+   *       8765                                    8642
+   *       4321                                    7531
+   *
+   */
+  /* keep in mind that we could have a ragged layout, e.g. the "8"
+   * in the above grids could be missing
+   */
+
+
+  grid = g_new (int, grid_area);
+
+  current_row = -1;
+  current_col = -1;
+  i = 0;
+
+  switch (workspace_manager->starting_corner)
+    {
+    case META_DISPLAY_TOPLEFT:
+      if (workspace_manager->vertical_workspaces)
+        {
+          c = 0;
+          while (c < cols)
+            {
+              r = 0;
+              while (r < rows)
+                {
+                  grid[r*cols+c] = i;
+                  ++i;
+                  ++r;
+                }
+              ++c;
+            }
+        }
+      else
+        {
+          r = 0;
+          while (r < rows)
+            {
+              c = 0;
+              while (c < cols)
+                {
+                  grid[r*cols+c] = i;
+                  ++i;
+                  ++c;
+                }
+              ++r;
+            }
+        }
+      break;
+    case META_DISPLAY_TOPRIGHT:
+      if (workspace_manager->vertical_workspaces)
+        {
+          c = cols - 1;
+          while (c >= 0)
+            {
+              r = 0;
+              while (r < rows)
+                {
+                  grid[r*cols+c] = i;
+                  ++i;
+                  ++r;
+                }
+              --c;
+            }
+        }
+      else
+        {
+          r = 0;
+          while (r < rows)
+            {
+              c = cols - 1;
+              while (c >= 0)
+                {
+                  grid[r*cols+c] = i;
+                  ++i;
+                  --c;
+                }
+              ++r;
+            }
+        }
+      break;
+    case META_DISPLAY_BOTTOMLEFT:
+      if (workspace_manager->vertical_workspaces)
+        {
+          c = 0;
+          while (c < cols)
+            {
+              r = rows - 1;
+              while (r >= 0)
+                {
+                  grid[r*cols+c] = i;
+                  ++i;
+                  --r;
+                }
+              ++c;
+            }
+        }
+      else
+        {
+          r = rows - 1;
+          while (r >= 0)
+            {
+              c = 0;
+              while (c < cols)
+                {
+                  grid[r*cols+c] = i;
+                  ++i;
+                  ++c;
+                }
+              --r;
+            }
+        }
+      break;
+    case META_DISPLAY_BOTTOMRIGHT:
+      if (workspace_manager->vertical_workspaces)
+        {
+          c = cols - 1;
+          while (c >= 0)
+            {
+              r = rows - 1;
+              while (r >= 0)
+                {
+                  grid[r*cols+c] = i;
+                  ++i;
+                  --r;
+                }
+              --c;
+            }
+        }
+      else
+        {
+          r = rows - 1;
+          while (r >= 0)
+            {
+              c = cols - 1;
+              while (c >= 0)
+                {
+                  grid[r*cols+c] = i;
+                  ++i;
+                  --c;
+                }
+              --r;
+            }
+        }
+      break;
+    }
+
+  if (i != grid_area)
+    meta_bug ("did not fill in the whole workspace grid in %s (%d filled)\n",
+              G_STRFUNC, i);
+
+  current_row = 0;
+  current_col = 0;
+  r = 0;
+  while (r < rows)
+    {
+      c = 0;
+      while (c < cols)
+        {
+          if (grid[r*cols+c] == current_space)
+            {
+              current_row = r;
+              current_col = c;
+            }
+          else if (grid[r*cols+c] >= num_workspaces)
+            {
+              /* flag nonexistent spaces with -1 */
+              grid[r*cols+c] = -1;
+            }
+          ++c;
+        }
+      ++r;
+    }
+
+  layout->rows = rows;
+  layout->cols = cols;
+  layout->grid = grid;
+  layout->grid_area = grid_area;
+  layout->current_row = current_row;
+  layout->current_col = current_col;
+
+#ifdef WITH_VERBOSE_MODE
+  if (meta_is_verbose ())
+    {
+      r = 0;
+      while (r < layout->rows)
+        {
+          meta_verbose (" ");
+          meta_push_no_msg_prefix ();
+          c = 0;
+          while (c < layout->cols)
+            {
+              if (r == layout->current_row &&
+                  c == layout->current_col)
+                meta_verbose ("*%2d ", layout->grid[r*layout->cols+c]);
+              else
+                meta_verbose ("%3d ", layout->grid[r*layout->cols+c]);
+              ++c;
+            }
+          meta_verbose ("\n");
+          meta_pop_no_msg_prefix ();
+          ++r;
+        }
+    }
+#endif /* WITH_VERBOSE_MODE */
+}
+
+void
+meta_workspace_manager_free_workspace_layout (MetaWorkspaceLayout *layout)
+{
+  g_free (layout->grid);
+}
+
+static void
+queue_windows_showing (MetaWorkspaceManager *workspace_manager)
+{
+  GSList *windows, *l;
+
+  /* Must operate on all windows on display instead of just on the
+   * active_workspace's window list, because the active_workspace's
+   * window list may not contain the on_all_workspace windows.
+   */
+  windows = meta_display_list_windows (workspace_manager->display, META_LIST_DEFAULT);
+
+  for (l = windows; l; l = l->next)
+    {
+      MetaWindow *w = l->data;
+
+      meta_window_queue (w, META_QUEUE_CALC_SHOWING);
+    }
+
+  g_slist_free (windows);
+}
+
+void
+meta_workspace_manager_minimize_all_on_active_workspace_except (MetaWorkspaceManager *workspace_manager,
+                                                                MetaWindow           *keep)
+{
+  GList *l;
+
+  for (l = workspace_manager->active_workspace->windows; l; l = l->next)
+    {
+      MetaWindow *w = l->data;
+
+      if (w->has_minimize_func && w != keep)
+        meta_window_minimize (w);
+    }
+}
+
+void
+meta_workspace_manager_show_desktop (MetaWorkspaceManager *workspace_manager,
+                                     guint32               timestamp)
+{
+  GList *l;
+
+  if (workspace_manager->active_workspace->showing_desktop)
+    return;
+
+  workspace_manager->active_workspace->showing_desktop = TRUE;
+
+  queue_windows_showing (workspace_manager);
+
+  /* Focus the most recently used META_WINDOW_DESKTOP window, if there is one;
+   * see bug 159257.
+   */
+  for (l = workspace_manager->active_workspace->mru_list; l; l = l->next)
+    {
+      MetaWindow *w = l->data;
+
+      if (w->type == META_WINDOW_DESKTOP)
+        {
+          meta_window_focus (w, timestamp);
+          break;
+        }
+    }
+
+  g_signal_emit (workspace_manager,
+                 workspace_manager_signals[SHOWING_DESKTOP_CHANGED],
+                 0, NULL);
+}
+
+void
+meta_workspace_manager_unshow_desktop (MetaWorkspaceManager *workspace_manager)
+{
+  if (!workspace_manager->active_workspace->showing_desktop)
+    return;
+
+  workspace_manager->active_workspace->showing_desktop = FALSE;
+
+  queue_windows_showing (workspace_manager);
+
+  g_signal_emit (workspace_manager,
+                 workspace_manager_signals[SHOWING_DESKTOP_CHANGED],
+                 0, NULL);
+}
+
+/**
+ * meta_workspace_manager_get_workspaces: (skip)
+ * @workspace_manager: a #MetaWorkspaceManager
+ *
+ * Returns: (transfer none) (element-type Meta.Workspace): The workspaces for @display
+ */
+GList *
+meta_workspace_manager_get_workspaces (MetaWorkspaceManager *workspace_manager)
+{
+  return workspace_manager->workspaces;
+}
+
+int
+meta_workspace_manager_get_active_workspace_index (MetaWorkspaceManager *workspace_manager)
+{
+  MetaWorkspace *active = workspace_manager->active_workspace;
+
+  if (!active)
+    return -1;
+
+  return meta_workspace_index (active);
+}
+
+/**
+ * meta_workspace_manager_get_active_workspace:
+ * @workspace_manager: A #MetaWorkspaceManager
+ *
+ * Returns: (transfer none): The current workspace
+ */
+MetaWorkspace *
+meta_workspace_manager_get_active_workspace (MetaWorkspaceManager *workspace_manager)
+{
+  return workspace_manager->active_workspace;
+}
+
+void 
+meta_workspace_manager_workspace_switched (MetaWorkspaceManager *workspace_manager,
+                                           int                   from,
+                                           int                   to,
+                                           MetaMotionDirection   direction)
+{
+  g_signal_emit (workspace_manager,
+                 workspace_manager_signals[WORKSPACE_SWITCHED], 0,
+                 from, to, direction);
+}
+
+static void
+prefs_changed_callback (MetaPreference pref,
+                        gpointer       data)
+{
+  MetaWorkspaceManager *workspace_manager = data;
+
+  if ((pref == META_PREF_NUM_WORKSPACES ||
+       pref == META_PREF_DYNAMIC_WORKSPACES) &&
+      !meta_prefs_get_dynamic_workspaces ())
+    {
+      guint32 timestamp;
+      int new_num;
+
+      timestamp =
+        meta_display_get_current_time_roundtrip (workspace_manager->display);
+      new_num = meta_prefs_get_num_workspaces ();
+      meta_workspace_manager_update_num_workspaces (workspace_manager,
+                                                    timestamp, new_num);
+    }
+}
--- a/src/core/prefs.c
+++ b/src/core/prefs.c
@ -36,6 +36,7 @@
 #include <stdlib.h>
 #include "keybindings-private.h"
 #include "meta-accel-parse.h"
+#include "x11/meta-x11-display-private.h"

 /* If you add a key, it needs updating in init() and in the gsettings
 * notify listener and of course in the .schemas file.
@ -52,6 +53,7 @@
 #define KEY_GNOME_ACCESSIBILITY "toolkit-accessibility"
 #define KEY_GNOME_ANIMATIONS "enable-animations"
 #define KEY_GNOME_CURSOR_THEME "cursor-theme"
+#define KEY_GNOME_CURSOR_SIZE "cursor-size"
 #define KEY_XKB_OPTIONS "xkb-options"

 #define KEY_OVERLAY_KEY "overlay-key"
@ -127,9 +129,6 @@ static gboolean update_binding         (MetaKeyPref *binding,
 static gboolean update_key_binding     (const char  *key,
                                        gchar      **strokes);

-static void wayland_settings_changed (GSettings      *settings,
-                                      gchar          *key,
-                                      gpointer        data);
 static void settings_changed (GSettings      *settings,
                              gchar          *key,
                              gpointer        data);
@ -137,15 +136,6 @@ static void bindings_changed (GSettings      *settings,
                              gchar          *key,
                              gpointer        data);

-static void shell_shows_app_menu_changed (GtkSettings *settings,
-                                          GParamSpec  *pspec,
-                                          gpointer     data);
-
-static void update_cursor_size_from_gtk (GtkSettings *settings,
-                                         GParamSpec *pspec,
-                                         gpointer data);
-static void update_cursor_size (void);
-
 static void queue_changed (MetaPreference  pref);

 static void maybe_give_disable_workarounds_warning (void);
@ -160,7 +150,6 @@ static void     do_override               (char *key, char *schema);

 static void     init_bindings             (void);

-
 typedef struct
 {
  MetaPrefsChangedFunc func;
@ -493,6 +482,13 @@ static MetaIntPreference preferences_int[] =
      },
      &drag_threshold
    },
+    {
+      { "cursor-size",
+        SCHEMA_INTERFACE,
+        META_PREF_CURSOR_SIZE,
+      },
+      &cursor_size
+    },
    { { NULL, 0, 0 }, NULL },
  };

@ -860,8 +856,6 @@ meta_prefs_remove_listener (MetaPrefsChangedFunc func,

      tmp = tmp->next;
    }
-
-  meta_bug ("Did not find listener to remove\n");
 }

 static void
@ -971,19 +965,10 @@ meta_prefs_init (void)
                    G_CALLBACK (settings_changed), NULL);
  g_signal_connect (settings, "changed::" KEY_GNOME_CURSOR_THEME,
                    G_CALLBACK (settings_changed), NULL);
-  if (meta_is_wayland_compositor ())
-    g_signal_connect (settings, "changed::cursor-size",
-                      G_CALLBACK (wayland_settings_changed), NULL);
+  g_signal_connect (settings, "changed::" KEY_GNOME_CURSOR_SIZE,
+                    G_CALLBACK (settings_changed), NULL);
  g_hash_table_insert (settings_schemas, g_strdup (SCHEMA_INTERFACE), settings);

-  g_signal_connect (gtk_settings_get_default (),
-                    "notify::gtk-shell-shows-app-menu",
-                    G_CALLBACK (shell_shows_app_menu_changed), NULL);
-
-  if (!meta_is_wayland_compositor ())
-    g_signal_connect (gtk_settings_get_default (), "notify::gtk-cursor-theme-size",
-                      G_CALLBACK (update_cursor_size_from_gtk), NULL);
-
  settings = g_settings_new (SCHEMA_INPUT_SOURCES);
  g_signal_connect (settings, "changed::" KEY_XKB_OPTIONS,
                    G_CALLBACK (settings_changed), NULL);
@ -1004,9 +989,6 @@ meta_prefs_init (void)
  handle_preference_init_string_array ();
  handle_preference_init_int ();

-  update_cursor_size ();
-  shell_shows_app_menu_changed (gtk_settings_get_default (), NULL, NULL);
-
  init_bindings ();
 }

@ -1145,20 +1127,6 @@ meta_prefs_override_preference_schema (const char *key, const char *schema)
 /****************************************************************************/


-static void
-wayland_settings_changed (GSettings      *settings,
-                          gchar          *key,
-                          gpointer        data)
-{
-  GVariant *value = g_settings_get_value (settings, key);
-  const GVariantType *type = g_variant_get_type (value);
-
-  g_return_if_fail (g_variant_type_equal (type, G_VARIANT_TYPE_INT32));
-  g_return_if_fail (g_str_equal (key, "cursor-size"));
-
-  update_cursor_size ();
-}
-
 static void
 settings_changed (GSettings *settings,
                  gchar *key,
@ -1220,69 +1188,6 @@ bindings_changed (GSettings *settings,
  g_strfreev (strokes);
 }

-static void
-shell_shows_app_menu_changed (GtkSettings *settings,
-                              GParamSpec *pspec,
-                              gpointer data)
-{
-  int shell_shows_app_menu = 1;
-  gboolean changed = FALSE;
-
-  g_object_get (settings,
-                "gtk-shell-shows-app-menu", &shell_shows_app_menu,
-                NULL);
-
-
-  changed = (show_fallback_app_menu == !!shell_shows_app_menu);
-
-  show_fallback_app_menu = !shell_shows_app_menu;
-
-  if (changed)
-    queue_changed (META_PREF_BUTTON_LAYOUT);
-}
-
-static void
-update_cursor_size (void)
-{
-  if (meta_is_wayland_compositor ())
-    {
-      /* When running as a Wayland compositor, since we size of the cursor
-       * depends on what output it is on, we cannot use the GTK+
-       * "gtk-cursor-theme-size" setting because it has already been multiplied
-       * by the primary monitor scale. So, instead get the non-premultiplied
-       * cursor size value directly from gsettings instead.
-       */
-      cursor_size =
-        g_settings_get_int (SETTINGS (SCHEMA_INTERFACE), "cursor-size");
-    }
-  else
-    {
-      update_cursor_size_from_gtk (gtk_settings_get_default (), NULL, NULL);
-    }
-}
-
-static void
-update_cursor_size_from_gtk (GtkSettings *settings,
-                             GParamSpec *pspec,
-                             gpointer data)
-{
-  GdkScreen *screen = gdk_screen_get_default ();
-  GValue value = G_VALUE_INIT;
-  int xsettings_cursor_size = 24;
-
-  g_value_init (&value, G_TYPE_INT);
-  if (gdk_screen_get_setting (screen, "gtk-cursor-theme-size", &value))
-    {
-      xsettings_cursor_size = g_value_get_int (&value);
-    }
-
-  if (xsettings_cursor_size != cursor_size)
-    {
-      cursor_size = xsettings_cursor_size;
-      queue_changed (META_PREF_CURSOR_SIZE);
-    }
-}
-
 /**
 * maybe_give_disable_workaround_warning:
 *
@ -1345,6 +1250,19 @@ meta_prefs_get_show_fallback_app_menu (void)
  return show_fallback_app_menu;
 }

+void
+meta_prefs_set_show_fallback_app_menu (gboolean whether)
+{
+  gboolean changed = FALSE;
+
+  changed = (show_fallback_app_menu == !whether);
+
+  show_fallback_app_menu = whether;
+
+  if (changed)
+    queue_changed (META_PREF_BUTTON_LAYOUT);
+}
+
 const char*
 meta_prefs_get_cursor_theme (void)
 {
--- a/Show More
+++ b/Show More