Bump version to 3.8.4

Update NEWS.
NEWS
2013-07-30 17:40:24 -04:00 · 2013-07-30 17:30:45 -04:00 · 2013-07-30 17:19:58 -04:00 · 2013-07-30 17:19:20 -04:00 · 2013-07-15 12:47:23 -04:00 · 2013-07-15 12:47:22 -04:00
121 changed files with 7252 additions and 18650 deletions
--- a/.gitignore
+++ b/.gitignore
@ -46,6 +46,7 @@ POTFILES
 po/*.pot
 50-metacity-desktop-key.xml
 50-metacity-key.xml
+inlinepixbufs.h
 libmutter.pc
 mutter
 mutter-theme-viewer
@ -61,7 +62,6 @@ mutter-message
 mutter-window-demo
 focus-window
 test-attached
-test-focus
 test-gravity
 test-resizing
 test-size-hints
--- a/Makefile.am
+++ b/Makefile.am
@ -1,5 +1,5 @@

-SUBDIRS=src protocol data po doc
+SUBDIRS=src po doc

 EXTRA_DIST = HACKING MAINTAINERS rationales.txt

--- a/63
+++ b/63
@ -1,61 +1,38 @@
-3.9.5
+3.8.4
 =====
-* Don't select for touch events on the stage [Jasper; #697192]
-* Don't queue redraws for obscured regions [Adel; #703332]
-* Export timestamp of global keybinding events [Bastien; #704858]
-* Misc bug fixes and cleanups [Jasper, Rico; #703970]
+* Workaround failure to bring back shell interface after fullscreen game in some situations [Adel; #701224]
+* Fix sluggish and stuck pointers moving windows [Adel, Jasper: #699777]
+* Reduce log spew [Adel, Jasper; #702564, #703970]
+* Touch screen fixes [Jasper: #697192]
+* Fix rendering of large background images [Jasper, Ray: #702283]

 Contributors:
-  Adel Gadllah, Bastien Nocera, Jasper St. Pierre, Rico Tzschichholz
+ Adel Gadllah, Jasper St. Pierre, Ray Strode

-3.9.4
-=====
-* Tweak window shadows [Allan; #702141]
-* Ignore our own focus events for focus prediction [Jasper; #701017]
-* Add API to query if the stage is focused [Jasper; #700735]
-* Add API to query the monitor for a given position [Adel]
-* Don't force attached dialogs to be border-only [Florian; #702764]
-* Allow slicing of backgrounds to avoid texture size limits [Ray; #702283]
-* Miscellaneous bug fixes and cleanups [Adel; #701224, #702564]
-
-Contributors:
-  Allan Day, Adel Gadllah, Florian Müllner, Jasper St. Pierre, Ray Strode
-
-3.9.3
+3.8.3
 =====
+* Add support for string-array preferences [Florian; #700223]
+* Fix shade window action [Stef; #693714]
+* Add API to freeze/unfreeze the keyboard [Rui; #697001]
+* Grab and emit a signal when XK_ISO_Next_Group is pressed [Rui; #697002]
 * Ensure events are always reported to the grab window [Rui; #701219]
 * Use new clutter_stage_set_paint_callback() function to prevent dropping
  frames with frame synced toolkits [Owen; #698794]

 Contributors:
-  Rui Matos, Owen W. Taylor
+  Rui Matos, Florian Müllner, Stef Walter, Owen W. Taylor

-3.9.2
-=====
-* Add meta_window_can_close() function [Jasper; #699269]
-* Add support for string-array preferences [Florian; #700223]
-* Fix a potential race condition with _NET_WM_MOVERESIZE [Jasper; #699777]
-* Fix shade window action [Stef; #693714]
-* Remove overlay_group [Giovanni; #700735]
-* Improve tracking of the focus window [Dan, Jasper; #647706]
-* Add API to freeze/unfreeze the keyboard [Rui; #697001]
-* Grab and emit a signal when XK_ISO_Next_Group is pressed [Rui; #697002]
-* Misc bug fixes and cleanups [Dieter, Jasper, Rui; #699636, #700735, #697000]
-
-Contributors:
-  Giovanni Campagna, Rui Matos, Florian Müllner, Jasper St. Pierre,
-  Dieter Verfaillie, Stef Walter, Dan Winship
-
-Translations:
-  Kjartan Maraas [nb], Ján Kyselica [sk]
-
-3.9.1
+3.8.2
 =====
 * Fix miscellaneous memory leaks [Pavel; #698710]
-* Misc fixes and cleanups [Stef, Simon; #698179, #697758]
+* Fix binding remaining grabbed after clearing all strokes [Rui; #697000]
+* Misc fixes [Stef; #698179]

 Contributors:
-  Simon McVittie, Pavel Vasin, Stef Walter
+  Rui Matos, Pavel Vasin, Stef Walter
+
+Translations:
+  Kjartan Maraas [nb]

 3.8.1
 =====
--- a/autogen.sh
+++ b/autogen.sh
@ -5,7 +5,7 @@ srcdir=`dirname $0`
 test -z "$srcdir" && srcdir=.

 PKG_NAME="mutter"
-REQUIRED_AUTOMAKE_VERSION=1.13
+REQUIRED_AUTOMAKE_VERSION=1.10

 (test -f $srcdir/configure.ac \
  && test -d $srcdir/src) || {
--- a/configure.ac
+++ b/configure.ac
@ -1,8 +1,8 @@
 AC_PREREQ(2.50)

 m4_define([mutter_major_version], [3])
-m4_define([mutter_minor_version], [9])
-m4_define([mutter_micro_version], [5])
+m4_define([mutter_minor_version], [8])
+m4_define([mutter_micro_version], [4])

 m4_define([mutter_version],
          [mutter_major_version.mutter_minor_version.mutter_micro_version])
@ -15,7 +15,7 @@ AC_INIT([mutter], [mutter_version],
 AC_CONFIG_SRCDIR(src/core/display.c)
 AC_CONFIG_HEADERS(config.h)

-AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz tar-ustar])
+AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-xz tar-ustar])
 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],)
 AM_MAINTAINER_MODE([enable])

@ -75,7 +75,6 @@ MUTTER_PC_MODULES="
   xcomposite >= 0.2 xfixes xrender xdamage xi >= 1.6.0
   $CLUTTER_PACKAGE >= 1.14.3
   cogl-1.0 >= 1.13.3
-   upower-glib > 0.9.11
 "

 GLIB_GSETTINGS
@ -114,32 +113,14 @@ AC_ARG_ENABLE(shape,
                 [disable mutter's use of the shaped window extension]),,
  enable_shape=auto)

-AC_ARG_ENABLE(wayland,
-  AC_HELP_STRING([--enable-wayland],
-                 [Enable support for running as a hybrid X and Wayland compositor]),,
-  enable_wayland=no)
-
-## Wayland support requires the xserver.xml protocol extension found in the weston
-## repository but since there aren't currently established conventions for
-## installing and discovering these we simply require a location to be given
-## explicitly...
-AC_ARG_WITH([wayland-protocols],
-            [AS_HELP_STRING([--with-wayland-protocols], [Location for wayland extension protocol specs])],
-            [
-            ],
-            [])
-
-AC_ARG_WITH([xwayland-path],
-            [AS_HELP_STRING([--with-xwayland-path], [Absolute path for an X Wayland server])],
-            [XWAYLAND_PATH="$withval"],
-            [XWAYLAND_PATH="$bindir/Xorg"])
-
 AM_GLIB_GNU_GETTEXT

 ## here we get the flags we'll actually use
 # GRegex requires Glib-2.14.0
 PKG_CHECK_MODULES(ALL, glib-2.0 >= 2.14.0)
-PKG_CHECK_MODULES(MUTTER_LAUNCH, libdrm libsystemd-login)
+# gtk_window_set_icon_name requires gtk2+-2.6.0
+PKG_CHECK_MODULES(MUTTER_MESSAGE, gtk+-3.0)
+PKG_CHECK_MODULES(MUTTER_WINDOW_DEMO, gtk+-3.0)

 # Unconditionally use this dir to avoid a circular dep with gnomecc
 GNOME_KEYBINDINGS_KEYSDIR="${datadir}/gnome-control-center/keybindings"
@ -218,29 +199,6 @@ if test x$have_xcursor = xyes; then
  AC_DEFINE(HAVE_XCURSOR, , [Building with Xcursor support])
 fi

-have_wayland=no
-if test x$enable_wayland = "xyes"; then
-  WAYLAND_VERSION=0.1
-  AC_MSG_CHECKING([Wayland >= $WAYLAND_VERSION])
-  if ! $PKG_CONFIG --atleast-version $WAYLAND_VERSION wayland-server; then
-    AC_MSG_ERROR([wayland support enabled but no suitable wayland-server package found])
-  fi
-  AC_MSG_RESULT(yes)
-
-  AC_PATH_PROG([WAYLAND_SCANNER],[wayland-scanner],[no])
-  AS_IF([test "x$WAYLAND_SCANNER" = "xno"],
-        AC_MSG_ERROR([Could not find wayland-scanner in your PATH, required for parsing wayland extension protocols]))
-  AC_SUBST([WAYLAND_SCANNER])
-
-  AC_SUBST(XWAYLAND_PATH)
-
-  MUTTER_PC_MODULES="$MUTTER_PC_MODULES wayland-server libdrm"
-  AC_DEFINE(HAVE_WAYLAND, , [Building with Wayland support])
-  have_wayland=yes
-fi
-
-AM_CONDITIONAL(HAVE_WAYLAND, test x$have_wayland = "xyes")
-
 PKG_CHECK_MODULES(MUTTER, $MUTTER_PC_MODULES)

 PKG_CHECK_EXISTS([xi >= 1.6.99.1],
@ -349,6 +307,9 @@ if test "x$found_xsync" = "xyes"; then
 fi

 MUTTER_LIBS="$MUTTER_LIBS $XSYNC_LIBS $RANDR_LIBS $SHAPE_LIBS $X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS -lm"
+MUTTER_MESSAGE_LIBS="$MUTTER_MESSAGE_LIBS $X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS"
+MUTTER_WINDOW_DEMO_LIBS="$MUTTER_WINDOW_DEMO_LIBS $X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS -lm"
+MUTTER_PROPS_LIBS="$MUTTER_PROPS_LIBS $X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS"

 found_sm=no
 case "$MUTTER_LIBS" in
@ -478,11 +439,11 @@ doc/man/Makefile
 doc/reference/Makefile
 doc/reference/meta-docs.sgml
 src/Makefile
+src/wm-tester/Makefile
 src/libmutter.pc
 src/mutter-plugins.pc
+src/tools/Makefile
 src/compositor/plugins/Makefile
-protocol/Makefile
-data/Makefile
 po/Makefile.in
 ])

@ -504,8 +465,6 @@ mutter-$VERSION
 	source code location:	  ${srcdir}
 	compiler:		  ${CC}

-	Wayland:		  ${have_wayland}
-
 	Startup notification:     ${have_startup_notification}
 	libcanberra:              ${have_libcanberra}
 	Introspection:            ${found_introspection}
--- a/data/Makefile.am
+++ b/data/Makefile.am
@ -1,7 +0,0 @@
-defaultcursordir = $(datadir)/mutter/cursors
-
-dist_defaultcursor_DATA =
-
-if HAVE_WAYLAND
-dist_defaultcursor_DATA += left_ptr.png
-endif
--- a/data/left_ptr.png
+++ b/data/left_ptr.png
--- a/doc/reference/meta-sections.txt
+++ b/doc/reference/meta-sections.txt
@ -409,6 +409,7 @@ meta_prefs_get_theme
 meta_prefs_get_titlebar_font
 meta_prefs_get_num_workspaces
 meta_prefs_get_dynamic_workspaces
+meta_prefs_get_application_based
 meta_prefs_get_disable_workarounds
 meta_prefs_get_auto_raise
 meta_prefs_get_auto_raise_delay
--- a/po/ja.po
+++ b/po/ja.po
@ -12,8 +12,8 @@ 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: 2013-07-30 12:29+0000\n"
-"PO-Revision-Date: 2013-07-30 23:01+0900\n"
+"POT-Creation-Date: 2013-03-22 10:02+0000\n"
+"PO-Revision-Date: 2013-03-25 17:02+0000\n"
 "Last-Translator: Jiro Matsuzawa <jmatsuzawa@gnome.org>\n"
 "Language-Team: Japanese <gnome-translation@gnome.gr.jp>\n"
 "Language: ja\n"
@ -133,7 +133,7 @@ msgstr "コマンド実行プロンプトを表示する"

 #: ../src/50-mutter-system.xml.in.h:3
 msgid "Show the activities overview"
-msgstr "アクティビティ画面を表示する"
+msgstr "アクティビティを表示する"

 #: ../src/50-mutter-windows.xml.in.h:1
 msgid "Windows"
@ -213,12 +213,12 @@ msgstr "画面右半分に表示する"

 #. 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:589
+#: ../src/compositor/compositor.c:568
 #, c-format
 msgid "Another compositing manager is already running on screen %i on display \"%s\"."
 msgstr "既に別の合成マネージャーがディスプレイ \"%2$s\" 上のスクリーン %1$i で起動中です"

-#: ../src/compositor/meta-background.c:1076
+#: ../src/compositor/meta-background.c:1191
 msgid "background texture could not be created from file"
 msgstr ""

@ -252,22 +252,22 @@ msgstr "待機する(_W)"
 msgid "_Force Quit"
 msgstr "強制終了する(_F)"

-#: ../src/core/display.c:421
+#: ../src/core/display.c:401
 #, c-format
 msgid "Missing %s extension required for compositing"
 msgstr "ウィンドウの合成に必要な %s という拡張モジュールが存在しません"

-#: ../src/core/display.c:513
+#: ../src/core/display.c:493
 #, c-format
 msgid "Failed to open X Window System display '%s'\n"
 msgstr "X Window System のディスプレイ '%s' のオープンに失敗しました\n"

-#: ../src/core/keybindings.c:1138
+#: ../src/core/keybindings.c:935
 #, c-format
 msgid "Some other program is already using the key %s with modifiers %x as a binding\n"
 msgstr "既にバインディングとして別のプログラムでキー %s (修飾キー %x) を使っています\n"

-#: ../src/core/keybindings.c:1335
+#: ../src/core/keybindings.c:1135
 #, fuzzy, c-format
 msgid "\"%s\" is not a valid accelerator\n"
 msgstr "\"%s\" はフォーカス属性のためには有効な値ではありません"
@ -328,26 +328,26 @@ msgstr "バージョンを表示する"
 msgid "Mutter plugin to use"
 msgstr "使用する Mutter のプラグイン"

-#: ../src/core/prefs.c:1202
+#: ../src/core/prefs.c:1095
 msgid "Workarounds for broken applications disabled. Some applications may not behave properly.\n"
 msgstr "仕様に準拠していないアプリケーションに対する次善策は無効になっています。一部のアプリケーションは正常に動作しない可能性があります\n"

-#: ../src/core/prefs.c:1277
+#: ../src/core/prefs.c:1170
 #, c-format
 msgid "Could not parse font description \"%s\" from GSettings key %s\n"
 msgstr "GSettings の %2$s キーからフォント名 \"%1$s\" を解析できませんでした\n"

-#: ../src/core/prefs.c:1343
+#: ../src/core/prefs.c:1236
 #, c-format
 msgid "\"%s\" found in configuration database is not a valid value for mouse button modifier\n"
 msgstr "設定データベース中の \"%s\" はマウスボタンの修飾キーとして妥当な値ではありません\n"

-#: ../src/core/prefs.c:1909
+#: ../src/core/prefs.c:1788
 #, c-format
 msgid "\"%s\" found in configuration database is not a valid value for keybinding \"%s\"\n"
 msgstr "設定データベース中の \"%s\" はキーバインド \"%s\" に有効な値ではありません\n"

-#: ../src/core/prefs.c:1999
+#: ../src/core/prefs.c:1887
 #, c-format
 msgid "Workspace %d"
 msgstr "ワークスペース %d"
@ -465,7 +465,7 @@ msgid "Window manager error: "
 msgstr "ウィンドウマネージャーのエラー: "

 #. first time through
-#: ../src/core/window.c:7513
+#: ../src/core/window.c:7596
 #, c-format
 msgid "Window %s sets SM_CLIENT_ID on itself, instead of on the WM_CLIENT_LEADER window as specified in the ICCCM.\n"
 msgstr "ウィンドウ %s は ICCCM で指定されていたような WM_CLIENT_LEADER ウィンドウの代わりに自分自身で SM_CLIENT_ID を設定しています\n"
@ -477,7 +477,7 @@ msgstr "ウィンドウ %s は ICCCM で指定されていたような WM_CLIENT
 #. * MWM but not WM_NORMAL_HINTS are basically broken. We complain
 #. * about these apps but make them work.
 #.
-#: ../src/core/window.c:8237
+#: ../src/core/window.c:8320
 #, c-format
 msgid "Window %s sets an MWM hint indicating it isn't resizable, but sets min size %d x %d and max size %d x %d; this doesn't make much sense.\n"
 msgstr "ウィンドウ %s はリサイズ可能ではない MWM ヒント指示を設定していますが、最小サイズ %d x %d と最大サイズ %d x %dも設定しています。これはあまり意味がありません\n"
--- a/po/nb.po
+++ b/po/nb.po
@ -4,10 +4,10 @@
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: mutter 3.9.x\n"
+"Project-Id-Version: mutter 3.8.x\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2013-08-08 22:14+0200\n"
-"PO-Revision-Date: 2013-05-28 09:48+0200\n"
+"POT-Creation-Date: 2013-05-13 10:30+0200\n"
+"PO-Revision-Date: 2013-04-03 14:11+0200\n"
 "Last-Translator: Kjartan Maraas <kmaraas@gnome.org>\n"
 "Language-Team: Norwegian bokmål <i18n-no@lister.ping.uio.no>\n"
 "Language: \n"
@ -205,7 +205,7 @@ msgstr "Visning delt til høyre"

 #. 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:589
+#: ../src/compositor/compositor.c:568
 #, c-format
 msgid ""
 "Another compositing manager is already running on screen %i on display \"%s"
@ -250,17 +250,17 @@ msgstr "_Vent"
 msgid "_Force Quit"
 msgstr "_Tvungen nedstenging"

-#: ../src/core/display.c:421
+#: ../src/core/display.c:401
 #, c-format
 msgid "Missing %s extension required for compositing"
 msgstr "Mangler utvidelsen %s som kreves for komposittfunksjon"

-#: ../src/core/display.c:513
+#: ../src/core/display.c:493
 #, c-format
 msgid "Failed to open X Window System display '%s'\n"
 msgstr "Feil under åpning av X Window System skjerm «%s»\n"

-#: ../src/core/keybindings.c:1138
+#: ../src/core/keybindings.c:970
 #, c-format
 msgid ""
 "Some other program is already using the key %s with modifiers %x as a "
@ -269,7 +269,7 @@ msgstr ""
 "Et annet program bruker allerede nøkkelen %s med modifikatorer %x som "
 "binding\n"

-#: ../src/core/keybindings.c:1335
+#: ../src/core/keybindings.c:1151
 #, c-format
 msgid "\"%s\" is not a valid accelerator\n"
 msgstr "«%s» er ikke en gyldig aksellerator\n"
@ -333,7 +333,7 @@ msgstr "Skriv versjonsnummer"
 msgid "Mutter plugin to use"
 msgstr "Mutter-tillegg som skal brukes"

-#: ../src/core/prefs.c:1202
+#: ../src/core/prefs.c:1095
 msgid ""
 "Workarounds for broken applications disabled. Some applications may not "
 "behave properly.\n"
@ -341,12 +341,12 @@ msgstr ""
 "Funksjonalitet for å gå rundt ødelagte programmer er deaktivert. Noen "
 "programmer vil kanskje ikke oppføre seg korrekt.\n"

-#: ../src/core/prefs.c:1277
+#: ../src/core/prefs.c:1170
 #, c-format
 msgid "Could not parse font description \"%s\" from GSettings key %s\n"
 msgstr "Kunne ikke tolke skriftbeskrivelsen «%s» fra GSettings-nøkkel %s\n"

-#: ../src/core/prefs.c:1343
+#: ../src/core/prefs.c:1236
 #, c-format
 msgid ""
 "\"%s\" found in configuration database is not a valid value for mouse button "
@ -355,7 +355,7 @@ msgstr ""
 "«%s» funnet i konfigurasjonsdatabasen er ikke en gyldig verdi for endring av "
 "musknapp\n"

-#: ../src/core/prefs.c:1909
+#: ../src/core/prefs.c:1789
 #, c-format
 msgid ""
 "\"%s\" found in configuration database is not a valid value for keybinding "
@ -364,7 +364,7 @@ msgstr ""
 "«%s» funnet i konfigurasjonsdatabasen er ikke en gyldig verdi for "
 "tastaturbinding «%s»\n"

-#: ../src/core/prefs.c:1999
+#: ../src/core/prefs.c:1888
 #, c-format
 msgid "Workspace %d"
 msgstr "Arbeidsområde %d"
@ -492,7 +492,7 @@ msgid "Window manager error: "
 msgstr "Feil i vindushåndterer: "

 #. first time through
-#: ../src/core/window.c:7513
+#: ../src/core/window.c:7598
 #, c-format
 msgid ""
 "Window %s sets SM_CLIENT_ID on itself, instead of on the WM_CLIENT_LEADER "
@ -508,7 +508,7 @@ msgstr ""
 #. * MWM but not WM_NORMAL_HINTS are basically broken. We complain
 #. * about these apps but make them work.
 #.
-#: ../src/core/window.c:8237
+#: ../src/core/window.c:8322
 #, c-format
 msgid ""
 "Window %s sets an MWM hint indicating it isn't resizable, but sets min size "
--- a/po/sk.po
+++ b/po/sk.po
--- a/protocol/Makefile.am
+++ b/protocol/Makefile.am
@ -1 +0,0 @@
-EXTRA_DIST = xserver.xml
--- a/protocol/xserver.xml
+++ b/protocol/xserver.xml
@ -1,18 +0,0 @@
-<protocol name="xserver">
-
-  <interface name="xserver" version="1">
-    <request name="set_window_id">
-      <arg name="surface" type="object" interface="wl_surface"/>
-      <arg name="id" type="uint"/>
-    </request>
-
-    <event name="client">
-      <arg name="fd" type="fd"/>
-    </event>
-
-    <event name="listen_socket">
-      <arg name="fd" type="fd"/>
-    </event>
-  </interface>
-
-</protocol>
--- a/src/Makefile.am
+++ b/src/Makefile.am
@ -3,7 +3,7 @@

 lib_LTLIBRARIES = libmutter.la

-SUBDIRS=compositor/plugins
+SUBDIRS=wm-tester tools compositor/plugins

 INCLUDES=								\
 	-DCLUTTER_ENABLE_EXPERIMENTAL_API				\
@ -29,25 +29,10 @@ INCLUDES=								\
 	-DMUTTER_PLUGIN_DIR=\"@MUTTER_PLUGIN_DIR@\"			\
 	-DGETTEXT_PACKAGE=\"$(GETTEXT_PACKAGE)\"

-if HAVE_WAYLAND
-INCLUDES += \
-	-I$(srcdir)/wayland						\
-	-DXWAYLAND_PATH='"@XWAYLAND_PATH@"'
-endif
-
 mutter_built_sources = \
-	$(dbus_xrandr_built_sources)	\
-	$(dbus_idle_built_sources) \
 	mutter-enum-types.h \
 	mutter-enum-types.c

-if HAVE_WAYLAND
-mutter_built_sources += \
-	wayland/xserver-protocol.c		\
-	wayland/xserver-server-protocol.h	\
-	wayland/xserver-client-protocol.h
-endif
-
 libmutter_la_SOURCES =				\
 	core/async-getprop.c			\
 	core/async-getprop.h			\
@ -125,16 +110,6 @@ libmutter_la_SOURCES =				\
 	core/keybindings.c			\
 	core/keybindings-private.h		\
 	core/main.c				\
-	core/meta-cursor-tracker.c		\
-	core/meta-cursor-tracker-private.h	\
-	core/meta-idle-monitor.c		\
-	core/meta-idle-monitor-private.h	\
-	core/meta-xrandr-shared.h		\
-	core/monitor.c				\
-	core/monitor-config.c			\
-	core/monitor-kms.c			\
-	core/monitor-private.h			\
-	core/monitor-xrandr.c			\
 	core/mutter-Xatomtype.h			\
 	core/place.c				\
 	core/place.h				\
@ -164,6 +139,7 @@ libmutter_la_SOURCES =				\
 	meta/common.h				\
 	core/core.h				\
 	ui/ui.h					\
+	inlinepixbufs.h				\
 	ui/frames.c				\
 	ui/frames.h				\
 	ui/menu.c				\
@ -181,30 +157,10 @@ libmutter_la_SOURCES =				\
 	meta/theme.h				\
 	ui/theme-private.h			\
 	ui/ui.c					\
+	meta/preview-widget.h			\
+	ui/preview-widget.c			\
 	$(mutter_built_sources)

-if HAVE_WAYLAND
-libmutter_la_SOURCES +=				\
-	wayland/meta-tty.c			\
-	wayland/meta-tty.h			\
-	wayland/meta-wayland.c			\
-	wayland/meta-wayland-private.h		\
-	wayland/meta-xwayland-private.h		\
-	wayland/meta-xwayland.c			\
-	wayland/meta-wayland-data-device.c      \
-	wayland/meta-wayland-data-device.h      \
-	wayland/meta-wayland-keyboard.c		\
-	wayland/meta-wayland-keyboard.h		\
-	wayland/meta-wayland-pointer.c		\
-	wayland/meta-wayland-pointer.h		\
-	wayland/meta-wayland-seat.c		\
-	wayland/meta-wayland-seat.h		\
-	wayland/meta-wayland-stage.h		\
-	wayland/meta-wayland-stage.c		\
-	wayland/meta-weston-launch.c		\
-	wayland/meta-weston-launch.h
-endif
-
 libmutter_la_LDFLAGS = -no-undefined
 libmutter_la_LIBADD  = $(MUTTER_LIBS)

@ -225,8 +181,6 @@ libmutterinclude_base_headers =		\
 	meta/meta-background-actor.h		\
 	meta/meta-background-group.h		\
 	meta/meta-background.h			\
-	meta/meta-cursor-tracker.h		\
-	meta/meta-idle-monitor.h		\
 	meta/meta-plugin.h			\
 	meta/meta-shaped-texture.h		\
 	meta/meta-shadow-factory.h		\
@ -242,6 +196,7 @@ libmutterinclude_base_headers =		\
 # Excluded from scanning for introspection but installed
 # atomnames.h: macros cause problems for scanning process
 libmutterinclude_extra_headers =		\
+	meta/preview-widget.h			\
 	meta/atomnames.h

 libmutterincludedir = $(includedir)/mutter/meta
@ -250,24 +205,14 @@ libmutterinclude_HEADERS =			\
 	$(libmutterinclude_base_headers)	\
 	$(libmutterinclude_extra_headers)

-bin_PROGRAMS=mutter
+mutter_theme_viewer_SOURCES=  \
+	ui/theme-viewer.c
+
+bin_PROGRAMS=mutter mutter-theme-viewer

 mutter_SOURCES = core/mutter.c
 mutter_LDADD = $(MUTTER_LIBS) libmutter.la

-if HAVE_WAYLAND
-bin_PROGRAMS+=mutter-launch
-
-mutter_launch_SOURCES = wayland/weston-launch.c wayland/weston-launch.h
-
-mutter_launch_CFLAGS = $(MUTTER_LAUNCH_CFLAGS)
-mutter_launch_LDFLAGS = $(MUTTER_LAUNCH_LIBS) -lpam
-
-install-exec-hook:
-	-chown root $(DESTDIR)$(bindir)/mutter-launch
-	-chmod u+s $(DESTDIR)$(bindir)/mutter-launch
-endif
-
 if HAVE_INTROSPECTION
 include $(INTROSPECTION_MAKEFILE)

@ -301,6 +246,8 @@ Meta-$(api_version).gir: libmutter.la

 endif

+mutter_theme_viewer_LDADD= $(MUTTER_LIBS) libmutter.la
+
 testboxes_SOURCES = core/testboxes.c
 testgradient_SOURCES = ui/testgradient.c
 testasyncgetprop_SOURCES = core/testasyncgetprop.c
@ -337,7 +284,14 @@ gsettings_SCHEMAS = org.gnome.mutter.gschema.xml
 convertdir = $(datadir)/GConf/gsettings
 convert_DATA = mutter-schemas.convert

+IMAGES=stock_maximize.png stock_minimize.png stock_delete.png
+VARIABLES=stock_maximize_data $(srcdir)/stock_maximize.png \
+          stock_minimize_data $(srcdir)/stock_minimize.png \
+          stock_delete_data $(srcdir)/stock_delete.png
+
+BUILT_SOURCES = inlinepixbufs.h
 CLEANFILES =					\
+	inlinepixbufs.h				\
 	mutter.desktop				\
 	mutter-wm.desktop			\
 	org.gnome.mutter.gschema.xml		\
@ -346,6 +300,9 @@ CLEANFILES =					\
 	$(typelib_DATA)				\
 	$(gir_DATA)

+inlinepixbufs.h: $(IMAGES)
+	$(GDK_PIXBUF_CSOURCE) --raw --build-list $(VARIABLES) >$(srcdir)/inlinepixbufs.h
+
 pkgconfigdir = $(libdir)/pkgconfig

 pkgconfig_DATA = libmutter.pc mutter-plugins.pc
@ -363,7 +320,7 @@ EXTRA_DIST=$(desktopfiles_files) 	\
 	mutter-enum-types.h.in \
 	mutter-enum-types.c.in

-BUILT_SOURCES = $(mutter_built_sources)
+BUILT_SOURCES += $(mutter_built_sources)
 MUTTER_STAMP_FILES = stamp-mutter-enum-types.h
 CLEANFILES += $(MUTTER_STAMP_FILES)

@ -385,31 +342,3 @@ mutter-enum-types.c: stamp-mutter-enum-types.h mutter-enum-types.c.in
 	  $(libmutterinclude_base_headers) ) >> xgen-tetc && \
 	cp xgen-tetc mutter-enum-types.c && \
 	rm -f xgen-tetc
-
-dbus_xrandr_built_sources = meta-dbus-xrandr.c meta-dbus-xrandr.h
-
-$(dbus_xrandr_built_sources) : Makefile.am xrandr.xml
-	$(AM_V_GEN)gdbus-codegen							\
-		--interface-prefix org.gnome.Mutter					\
-		--c-namespace MetaDBus							\
-		--generate-c-code meta-dbus-xrandr					\
-		xrandr.xml
-
-dbus_idle_built_sources = meta-dbus-idle-monitor.c meta-dbus-idle-monitor.h
-
-$(dbus_idle_built_sources) : Makefile.am idle-monitor.xml
-	$(AM_V_GEN)gdbus-codegen							\
-		--interface-prefix org.gnome.Mutter					\
-		--c-namespace MetaDBus							\
-		--generate-c-code meta-dbus-idle-monitor				\
-		--c-generate-object-manager						\
-		idle-monitor.xml
-
-if HAVE_WAYLAND
-wayland/%-protocol.c : $(top_builddir)/protocol/%.xml
-	$(AM_V_GEN)$(WAYLAND_SCANNER) code < $< > $@
-wayland/%-server-protocol.h : $(top_builddir)/protocol/%.xml
-	$(AM_V_GEN)$(WAYLAND_SCANNER) server-header < $< > $@
-wayland/%-client-protocol.h : $(top_builddir)/protocol/%.xml
-	$(AM_V_GEN)$(WAYLAND_SCANNER) client-header < $< > $@
-endif
--- a/src/compositor/compositor-private.h
+++ b/src/compositor/compositor-private.h
@ -66,6 +66,8 @@ void meta_switch_workspace_completed (MetaScreen    *screen);

 gboolean meta_begin_modal_for_plugin (MetaScreen       *screen,
                                      MetaPlugin       *plugin,
+                                      Window            grab_window,
+                                      Cursor            cursor,
                                      MetaModalOptions  options,
                                      guint32           timestamp);
 void     meta_end_modal_for_plugin   (MetaScreen       *screen,
--- a/src/compositor/compositor.c
+++ b/src/compositor/compositor.c
@ -53,15 +53,17 @@
 *
 * # Containers #
 *
- * There's two containers in the stage that are used to place window actors, here
+ * There's three containers in the stage that can be used to place 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()
+ * - overlay group, accessible with meta_get_overlay_group_for_screen()
 *
 * 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
- * top window group.
+ * top window group. Mutter won't put any actors in the overlay group, but it's
+ * intended for compositors to place there panel, dashes, status bars, etc.
 */

 #include <config.h>
@ -84,11 +86,6 @@
 #include "meta-window-group.h"
 #include "window-private.h" /* to check window->hidden */
 #include "display-private.h" /* for meta_display_lookup_x_window() */
-#ifdef HAVE_WAYLAND
-#include "meta-wayland-private.h"
-#include "meta-wayland-pointer.h"
-#include "meta-wayland-keyboard.h"
-#endif
 #include <X11/extensions/shape.h>
 #include <X11/extensions/Xcomposite.h>

@ -177,7 +174,7 @@ process_damage (MetaCompositor     *compositor,
  if (window_actor == NULL)
    return;

-  meta_window_actor_process_x11_damage (window_actor, event);
+  meta_window_actor_process_damage (window_actor, event);
 }

 static void
@ -258,6 +255,23 @@ meta_get_stage_for_screen (MetaScreen *screen)
  return info->stage;
 }

+/**
+ * meta_get_overlay_group_for_screen:
+ * @screen: a #MetaScreen
+ *
+ * Returns: (transfer none): The overlay group corresponding to @screen
+ */
+ClutterActor *
+meta_get_overlay_group_for_screen (MetaScreen *screen)
+{
+  MetaCompScreen *info = meta_screen_get_compositor_data (screen);
+
+  if (!info)
+    return NULL;
+
+  return info->overlay_group;
+}
+
 /**
 * meta_get_window_group_for_screen:
 * @screen: a #MetaScreen
@ -332,37 +346,29 @@ void
 meta_set_stage_input_region (MetaScreen   *screen,
                             XserverRegion region)
 {
-  /* As a wayland compositor we can simply ignore all this trickery
-   * for setting an input region on the stage for capturing events in
-   * clutter since all input comes to us first and we get to choose
-   * who else sees them.
-   */
-  if (!meta_is_wayland_compositor ())
-    {
-      MetaCompScreen *info = meta_screen_get_compositor_data (screen);
-      MetaDisplay  *display = meta_screen_get_display (screen);
-      Display      *xdpy    = meta_display_get_xdisplay (display);
+  MetaCompScreen *info = meta_screen_get_compositor_data (screen);
+  MetaDisplay  *display = meta_screen_get_display (screen);
+  Display      *xdpy    = meta_display_get_xdisplay (display);

-      if (info->stage && info->output)
-        {
-          do_set_stage_input_region (screen, region);
-        }
-      else 
-        {
-          /* Reset info->pending_input_region if one existed before and set the new
-           * one to use it later. */ 
-          if (info->pending_input_region)
-            {
-              XFixesDestroyRegion (xdpy, info->pending_input_region);
-              info->pending_input_region = None;
-            }
-          if (region != None)
-            {
-              info->pending_input_region = XFixesCreateRegion (xdpy, NULL, 0);
-              XFixesCopyRegion (xdpy, info->pending_input_region, region);
-            }
-        } 
+  if (info->stage && info->output)
+    {
+      do_set_stage_input_region (screen, region);
    }
+  else 
+    {
+      /* Reset info->pending_input_region if one existed before and set the new
+       * one to use it later. */ 
+      if (info->pending_input_region)
+        {
+          XFixesDestroyRegion (xdpy, info->pending_input_region);
+          info->pending_input_region = None;
+        }
+      if (region != None)
+        {
+          info->pending_input_region = XFixesCreateRegion (xdpy, NULL, 0);
+          XFixesCopyRegion (xdpy, info->pending_input_region, region);
+        }
+    } 
 }

 void
@ -382,67 +388,28 @@ meta_empty_stage_input_region (MetaScreen *screen)
  meta_set_stage_input_region (screen, region);
 }

-void
-meta_focus_stage_window (MetaScreen *screen,
-                         guint32     timestamp)
-{
-  ClutterStage *stage;
-  Window window;
-
-  stage = CLUTTER_STAGE (meta_get_stage_for_screen (screen));
-  if (!stage)
-    return;
-
-  if (!meta_is_wayland_compositor ())
-    {
-      window = clutter_x11_get_stage_window (stage);
-
-      if (window == None)
-        return;
-
-      meta_display_set_input_focus_xwindow (screen->display,
-                                            screen,
-                                            META_FOCUS_STAGE,
-                                            window,
-                                            timestamp);
-    }
-  else
-    {
-      meta_display_set_input_focus_xwindow (screen->display,
-                                            screen,
-                                            META_FOCUS_STAGE,
-                                            None,
-                                            timestamp);
-    }
-}
-
 gboolean
-meta_stage_is_focused (MetaScreen *screen)
+meta_begin_modal_for_plugin (MetaScreen       *screen,
+                             MetaPlugin       *plugin,
+                             Window            grab_window,
+                             Cursor            cursor,
+                             MetaModalOptions  options,
+                             guint32           timestamp)
 {
-  ClutterStage *stage;
+  /* To some extent this duplicates code in meta_display_begin_grab_op(), but there
+   * are significant differences in how we handle grabs that make it difficult to
+   * merge the two.
+   */
+  MetaDisplay    *display    = meta_screen_get_display (screen);
+  Display        *xdpy       = meta_display_get_xdisplay (display);
+  MetaCompositor *compositor = display->compositor;
+  gboolean pointer_grabbed = FALSE;
+  gboolean keyboard_grabbed = FALSE;
+  int result;

-  stage = CLUTTER_STAGE (meta_get_stage_for_screen (screen));
-  if (!stage)
+  if (compositor->modal_plugin != NULL || display->grab_op != META_GRAB_OP_NONE)
    return FALSE;

-  return (screen->display->focus_type == META_FOCUS_STAGE);
-}
-
-static gboolean
-begin_modal_x11 (MetaScreen       *screen,
-                 MetaPlugin       *plugin,
-                 MetaModalOptions  options,
-                 guint32           timestamp)
-{
-  MetaDisplay    *display     = meta_screen_get_display (screen);
-  Display        *xdpy        = meta_display_get_xdisplay (display);
-  MetaCompScreen *info        = meta_screen_get_compositor_data (screen);
-  Window          grab_window = clutter_x11_get_stage_window (CLUTTER_STAGE (info->stage));
-  Cursor          cursor      = None;
-  int             result;
-  gboolean        pointer_grabbed = FALSE;
-  gboolean        keyboard_grabbed = FALSE;
-
  if ((options & META_MODAL_POINTER_ALREADY_GRABBED) == 0)
    {
      unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 };
@ -491,79 +458,6 @@ begin_modal_x11 (MetaScreen       *screen,
      keyboard_grabbed = TRUE;
    }

-  return TRUE;
-
- fail:
-  if (pointer_grabbed)
-    XIUngrabDevice (xdpy, META_VIRTUAL_CORE_POINTER_ID, timestamp);
-  if (keyboard_grabbed)
-    XIUngrabDevice (xdpy, META_VIRTUAL_CORE_KEYBOARD_ID, timestamp);
-
-  return FALSE;
-}
-
-static gboolean
-begin_modal_wayland (MetaScreen       *screen,
-                     MetaPlugin       *plugin,
-                     MetaModalOptions  options,
-                     guint32           timestamp)
-{
-  MetaWaylandCompositor *compositor;
-  gboolean pointer_grabbed = FALSE;
-  gboolean keyboard_grabbed = FALSE;
-
-  compositor = meta_wayland_compositor_get_default ();
-
-  if ((options & META_MODAL_POINTER_ALREADY_GRABBED) == 0)
-    {
-      if (!meta_wayland_pointer_begin_modal (&compositor->seat->pointer))
-        goto fail;
-
-      pointer_grabbed = TRUE;
-    }
-  if ((options & META_MODAL_KEYBOARD_ALREADY_GRABBED) == 0)
-    {
-      if (!meta_wayland_keyboard_begin_modal (&compositor->seat->keyboard))
-        goto fail;
-
-      keyboard_grabbed = TRUE;
-    }
-
-  return TRUE;
-
- fail:
-  if (pointer_grabbed)
-    meta_wayland_pointer_end_modal (&compositor->seat->pointer);
-  if (keyboard_grabbed)
-    meta_wayland_keyboard_end_modal (&compositor->seat->keyboard);
-
-  return FALSE;
-}
-
-gboolean
-meta_begin_modal_for_plugin (MetaScreen       *screen,
-                             MetaPlugin       *plugin,
-                             MetaModalOptions  options,
-                             guint32           timestamp)
-{
-  /* To some extent this duplicates code in meta_display_begin_grab_op(), but there
-   * are significant differences in how we handle grabs that make it difficult to
-   * merge the two.
-   */
-  MetaDisplay    *display    = meta_screen_get_display (screen);
-  MetaCompositor *compositor = display->compositor;
-  gboolean ok;
-
-  if (compositor->modal_plugin != NULL || display->grab_op != META_GRAB_OP_NONE)
-    return FALSE;
-
-  if (meta_is_wayland_compositor ())
-    ok = begin_modal_wayland (screen, plugin, options, timestamp);
-  else
-    ok = begin_modal_x11 (screen, plugin, options, timestamp);
-  if (!ok)
-    return FALSE;
-
  display->grab_op = META_GRAB_OP_COMPOSITOR;
  display->grab_window = NULL;
  display->grab_screen = screen;
@ -573,6 +467,14 @@ meta_begin_modal_for_plugin (MetaScreen       *screen,
  compositor->modal_plugin = plugin;

  return TRUE;
+
+ fail:
+  if (pointer_grabbed)
+    XIUngrabDevice (xdpy, META_VIRTUAL_CORE_POINTER_ID, timestamp);
+  if (keyboard_grabbed)
+    XIUngrabDevice (xdpy, META_VIRTUAL_CORE_KEYBOARD_ID, timestamp);
+
+  return FALSE;
 }

 void
@ -586,18 +488,8 @@ meta_end_modal_for_plugin (MetaScreen     *screen,

  g_return_if_fail (compositor->modal_plugin == plugin);

-  if (meta_is_wayland_compositor ())
-    {
-      MetaWaylandCompositor *compositor = meta_wayland_compositor_get_default ();
-
-      meta_wayland_pointer_end_modal (&compositor->seat->pointer);
-      meta_wayland_keyboard_end_modal (&compositor->seat->keyboard);
-    }
-  else
-    {
-      XIUngrabDevice (xdpy, META_VIRTUAL_CORE_POINTER_ID, timestamp);
-      XIUngrabDevice (xdpy, META_VIRTUAL_CORE_KEYBOARD_ID, timestamp);
-    }
+  XIUngrabDevice (xdpy, META_VIRTUAL_CORE_POINTER_ID, timestamp);
+  XIUngrabDevice (xdpy, META_VIRTUAL_CORE_KEYBOARD_ID, timestamp);

  display->grab_op = META_GRAB_OP_NONE;
  display->grab_window = NULL;
@ -649,11 +541,6 @@ redirect_windows (MetaCompositor *compositor,
  guint        n_retries;
  guint        max_retries;

-  /* If we're running with wayland, connected to a headless xwayland
-   * server then all the windows are implicitly redirected offscreen
-   * already and it would generate an error to try and explicitly
-   * redirect them via XCompositeRedirectSubwindows() */
-
  if (meta_get_replace_current_wm ())
    max_retries = 5;
  else
@ -694,11 +581,8 @@ meta_compositor_manage_screen (MetaCompositor *compositor,
  MetaCompScreen *info;
  MetaDisplay    *display       = meta_screen_get_display (screen);
  Display        *xdisplay      = meta_display_get_xdisplay (display);
-  Window          xwin          = None;
+  Window          xwin;
  gint            width, height;
-#ifdef HAVE_WAYLAND
-  MetaWaylandCompositor *wayland_compositor;
-#endif

  /* Check if the screen is already managed */
  if (meta_screen_get_compositor_data (screen))
@ -711,14 +595,7 @@ meta_compositor_manage_screen (MetaCompositor *compositor,
   * We have to initialize info->pending_input_region to an empty region explicitly, 
   * because None value is used to mean that the whole screen is an input region.
   */
-  if (!meta_is_wayland_compositor ())
-    info->pending_input_region = XFixesCreateRegion (xdisplay, NULL, 0);
-  else
-    {
-      /* Stage input region trickery isn't needed when we're running as a
-       * wayland compositor. */
-      info->pending_input_region = None;
-    }
+  info->pending_input_region = XFixesCreateRegion (xdisplay, NULL, 0);

  info->screen = screen;

@ -729,58 +606,7 @@ meta_compositor_manage_screen (MetaCompositor *compositor,

  meta_screen_set_cm_selection (screen);

-  /* We will have already created a stage if running as a wayland
-   * compositor... */
-#ifdef HAVE_WAYLAND
-  if (meta_is_wayland_compositor ())
-    {
-      wayland_compositor = meta_wayland_compositor_get_default ();
-      info->stage = wayland_compositor->stage;
-
-      meta_screen_get_size (screen, &width, &height);
-      clutter_actor_set_size (info->stage, width, height);
-    }
-  else
-#endif /* HAVE_WAYLAND */
-    {
-      info->stage = clutter_stage_new ();
-
-      meta_screen_get_size (screen, &width, &height);
-      clutter_actor_realize (info->stage);
-
-      xwin = clutter_x11_get_stage_window (CLUTTER_STAGE (info->stage));
-
-      XResizeWindow (xdisplay, xwin, width, height);
-
-        {
-          long event_mask;
-          unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 };
-          XIEventMask mask = { XIAllMasterDevices, sizeof (mask_bits), mask_bits };
-          XWindowAttributes attr;
-
-          meta_core_add_old_event_mask (xdisplay, xwin, &mask);
-
-          XISetMask (mask.mask, XI_KeyPress);
-          XISetMask (mask.mask, XI_KeyRelease);
-          XISetMask (mask.mask, XI_ButtonPress);
-          XISetMask (mask.mask, XI_ButtonRelease);
-          XISetMask (mask.mask, XI_Enter);
-          XISetMask (mask.mask, XI_Leave);
-          XISetMask (mask.mask, XI_FocusIn);
-          XISetMask (mask.mask, XI_FocusOut);
-          XISetMask (mask.mask, XI_Motion);
-          XIClearMask (mask.mask, XI_TouchBegin);
-          XIClearMask (mask.mask, XI_TouchEnd);
-          XIClearMask (mask.mask, XI_TouchUpdate);
-          XISelectEvents (xdisplay, xwin, &mask, 1);
-
-          event_mask = ExposureMask | PropertyChangeMask | StructureNotifyMask;
-          if (XGetWindowAttributes (xdisplay, xwin, &attr))
-            event_mask |= attr.your_event_mask;
-
-          XSelectInput (xdisplay, xwin, event_mask);
-        }
-    }
+  info->stage = clutter_stage_new ();

  clutter_stage_set_paint_callback (CLUTTER_STAGE (info->stage),
                                    after_stage_paint,
@ -789,76 +615,101 @@ meta_compositor_manage_screen (MetaCompositor *compositor,

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

+  meta_screen_get_size (screen, &width, &height);
+  clutter_actor_realize (info->stage);
+
+  xwin = clutter_x11_get_stage_window (CLUTTER_STAGE (info->stage));
+
+  XResizeWindow (xdisplay, xwin, width, height);
+
+  {
+    long event_mask;
+    unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 };
+    XIEventMask mask = { XIAllMasterDevices, sizeof (mask_bits), mask_bits };
+    XWindowAttributes attr;
+
+    meta_core_add_old_event_mask (xdisplay, xwin, &mask);
+
+    XISetMask (mask.mask, XI_KeyPress);
+    XISetMask (mask.mask, XI_KeyRelease);
+    XISetMask (mask.mask, XI_ButtonPress);
+    XISetMask (mask.mask, XI_ButtonRelease);
+    XISetMask (mask.mask, XI_Enter);
+    XISetMask (mask.mask, XI_Leave);
+    XISetMask (mask.mask, XI_FocusIn);
+    XISetMask (mask.mask, XI_FocusOut);
+    XISetMask (mask.mask, XI_Motion);
+    XIClearMask (mask.mask, XI_TouchBegin);
+    XIClearMask (mask.mask, XI_TouchEnd);
+    XIClearMask (mask.mask, XI_TouchUpdate);
+    XISelectEvents (xdisplay, xwin, &mask, 1);
+
+    event_mask = ExposureMask | PropertyChangeMask | StructureNotifyMask;
+    if (XGetWindowAttributes (xdisplay, xwin, &attr))
+      event_mask |= attr.your_event_mask;
+
+    XSelectInput (xdisplay, xwin, event_mask);
+  }
+
  info->window_group = meta_window_group_new (screen);
  info->top_window_group = meta_window_group_new (screen);
+  info->overlay_group = clutter_actor_new ();

  clutter_actor_add_child (info->stage, info->window_group);
  clutter_actor_add_child (info->stage, info->top_window_group);
+  clutter_actor_add_child (info->stage, info->overlay_group);

  info->plugin_mgr = meta_plugin_manager_new (screen);

-  if (meta_is_wayland_compositor ())
+  /*
+   * Delay the creation of the overlay window as long as we can, to avoid
+   * blanking out the screen. This means that during the plugin loading, the
+   * overlay window is not accessible; if the plugin needs to access it
+   * directly, it should hook into the "show" signal on stage, and do
+   * its stuff there.
+   */
+  info->output = get_output_window (screen);
+  XReparentWindow (xdisplay, xwin, info->output, 0, 0);
+
+ /* Make sure there isn't any left-over output shape on the 
+  * overlay window by setting the whole screen to be an
+  * output region.
+  * 
+  * Note: there doesn't seem to be any real chance of that
+  *  because the X server will destroy the overlay window
+  *  when the last client using it exits.
+  */
+  XFixesSetWindowShapeRegion (xdisplay, info->output, ShapeBounding, 0, 0, None);
+
+  do_set_stage_input_region (screen, info->pending_input_region);
+  if (info->pending_input_region != None)
    {
-      /* NB: When running as a wayland compositor we don't need an X
-       * composite overlay window, and we don't need to play any input
-       * region tricks to redirect events into clutter. */
-      info->output = None;
-    }
-  else
-    {
-      /*
-       * Delay the creation of the overlay window as long as we can, to avoid
-       * blanking out the screen. This means that during the plugin loading, the
-       * overlay window is not accessible; if the plugin needs to access it
-       * directly, it should hook into the "show" signal on stage, and do
-       * its stuff there.
-       */
-      info->output = get_output_window (screen);
-      XReparentWindow (xdisplay, xwin, info->output, 0, 0);
-
-      /* Make sure there isn't any left-over output shape on the 
-       * overlay window by setting the whole screen to be an
-       * output region.
-       * 
-       * Note: there doesn't seem to be any real chance of that
-       *  because the X server will destroy the overlay window
-       *  when the last client using it exits.
-       */
-      XFixesSetWindowShapeRegion (xdisplay, info->output, ShapeBounding, 0, 0, None);
-
-      do_set_stage_input_region (screen, info->pending_input_region);
-      if (info->pending_input_region != None)
-        {
-          XFixesDestroyRegion (xdisplay, info->pending_input_region);
-          info->pending_input_region = None;
-        }
-
-      /* Map overlay window before redirecting windows offscreen so we catch their
-       * contents until we show the stage.
-       */
-      XMapWindow (xdisplay, info->output);
-
-      redirect_windows (compositor, screen);
+      XFixesDestroyRegion (xdisplay, info->pending_input_region);
+      info->pending_input_region = None;
    }

-  clutter_actor_show (info->stage);
+  clutter_actor_show (info->overlay_group);
+
+  /* Map overlay window before redirecting windows offscreen so we catch their
+   * contents until we show the stage.
+   */
+  XMapWindow (xdisplay, info->output);
+
+  redirect_windows (compositor, screen);
 }

 void
 meta_compositor_unmanage_screen (MetaCompositor *compositor,
                                 MetaScreen     *screen)
 {
-  if (!meta_is_wayland_compositor ())
-    {
-      MetaDisplay    *display       = meta_screen_get_display (screen);
-      Display        *xdisplay      = meta_display_get_xdisplay (display);
-      Window          xroot         = meta_screen_get_xroot (screen);
+  MetaDisplay    *display       = meta_screen_get_display (screen);
+  Display        *xdisplay      = meta_display_get_xdisplay (display);
+  Window          xroot         = meta_screen_get_xroot (screen);

-      /* This is the most important part of cleanup - we have to do this
-       * before giving up the window manager selection or the next
-       * window manager won't be able to redirect subwindows */
-      XCompositeUnredirectSubwindows (xdisplay, xroot, CompositeRedirectManual);
-    }
+  /* This is the most important part of cleanup - we have to do this
+   * before giving up the window manager selection or the next
+   * window manager won't be able to redirect subwindows */
+  XCompositeUnredirectSubwindows (xdisplay, xroot, CompositeRedirectManual);
 }

 /*
@ -930,18 +781,15 @@ meta_compositor_remove_window (MetaCompositor *compositor,
  if (!window_actor)
    return;

-  if (!meta_is_wayland_compositor ())
-    {
-      screen = meta_window_get_screen (window);
-      info = meta_screen_get_compositor_data (screen);
+  screen = meta_window_get_screen (window);
+  info = meta_screen_get_compositor_data (screen);

-      if (window_actor == info->unredirected_window)
-        {
-          meta_window_actor_set_redirected (window_actor, TRUE);
-          meta_shape_cow_for_window (meta_window_get_screen (meta_window_actor_get_meta_window (info->unredirected_window)),
-                                     NULL);
-          info->unredirected_window = NULL;
-        }
+  if (window_actor == info->unredirected_window)
+    {
+      meta_window_actor_set_redirected (window_actor, TRUE);
+      meta_shape_cow_for_window (meta_window_get_screen (meta_window_actor_get_meta_window (info->unredirected_window)),
+                                 NULL);
+      info->unredirected_window = NULL;
    }

  meta_window_actor_destroy (window_actor);
@ -1001,8 +849,8 @@ is_grabbed_event (MetaDisplay *display,
 }

 void
-meta_compositor_window_x11_shape_changed (MetaCompositor *compositor,
-                                          MetaWindow     *window)
+meta_compositor_window_shape_changed (MetaCompositor *compositor,
+                                      MetaWindow     *window)
 {
  MetaWindowActor *window_actor;
  window_actor = META_WINDOW_ACTOR (meta_window_get_compositor_private (window));
@ -1128,8 +976,7 @@ meta_compositor_process_event (MetaCompositor *compositor,
      break;

    default:
-      if (!meta_is_wayland_compositor () &&
-          event->type == meta_display_get_damage_event_base (compositor->display) + XDamageNotify)
+      if (event->type == meta_display_get_damage_event_base (compositor->display) + XDamageNotify)
        {
          /* Core code doesn't handle damage events, so we need to extract the MetaWindow
           * ourselves
@ -1148,7 +995,7 @@ meta_compositor_process_event (MetaCompositor *compositor,

  /* Clutter needs to know about MapNotify events otherwise it will
     think the stage is invisible */
-  if (!meta_is_wayland_compositor () && event->type == MapNotify)
+  if (event->type == MapNotify)
    clutter_x11_handle_event (event);

  /* The above handling is basically just "observing" the events, so we return
@ -1490,40 +1337,22 @@ meta_compositor_sync_screen_size (MetaCompositor  *compositor,
 				  guint		   width,
 				  guint		   height)
 {
+  MetaDisplay    *display = meta_screen_get_display (screen);
  MetaCompScreen *info    = meta_screen_get_compositor_data (screen);
+  Display        *xdisplay;
+  Window          xwin;

-  if (meta_is_wayland_compositor ())
-    {
-      /* FIXME: when we support a sliced stage, this is the place to do it
-         But! This is not the place to apply KMS config, here we only
-         notify Clutter/Cogl/GL that the framebuffer sizes changed.
+  DEBUG_TRACE ("meta_compositor_sync_screen_size\n");
+  g_return_if_fail (info);

-         And because for now clutter does not do sliced, we use one
-         framebuffer the size of the whole screen, and when running on
-         bare metal MetaMonitorManager will do the necessary tricks to
-         show the right portions on the right screens.
-      */
+  xdisplay = meta_display_get_xdisplay (display);
+  xwin = clutter_x11_get_stage_window (CLUTTER_STAGE (info->stage));

-      clutter_actor_set_size (info->stage, width, height);
-    }
-  else
-    {
-      MetaDisplay    *display = meta_screen_get_display (screen);
-      Display        *xdisplay;
-      Window          xwin;
-
-      DEBUG_TRACE ("meta_compositor_sync_screen_size\n");
-      g_return_if_fail (info);
-
-      xdisplay = meta_display_get_xdisplay (display);
-      xwin = clutter_x11_get_stage_window (CLUTTER_STAGE (info->stage));
-
-      XResizeWindow (xdisplay, xwin, width, height);
-    }
+  XResizeWindow (xdisplay, xwin, width, height);

  meta_verbose ("Changed size for stage on screen %d to %dx%d\n",
-                meta_screen_get_screen_number (screen),
-                width, height);
+		meta_screen_get_screen_number (screen),
+		width, height);
 }

 static void
@ -1587,32 +1416,29 @@ pre_paint_windows (MetaCompScreen *info)
  if (info->windows == NULL)
    return;

-  if (!meta_is_wayland_compositor ())
+  top_window = g_list_last (info->windows)->data;
+
+  if (meta_window_actor_should_unredirect (top_window) &&
+      info->disable_unredirect_count == 0)
+    expected_unredirected_window = top_window;
+
+  if (info->unredirected_window != expected_unredirected_window)
    {
-      top_window = g_list_last (info->windows)->data;
-
-      if (meta_window_actor_should_unredirect (top_window) &&
-          info->disable_unredirect_count == 0)
-        expected_unredirected_window = top_window;
-
-      if (info->unredirected_window != expected_unredirected_window)
+      if (info->unredirected_window != NULL)
        {
-          if (info->unredirected_window != NULL)
-            {
-              meta_window_actor_set_redirected (info->unredirected_window, TRUE);
-              meta_shape_cow_for_window (meta_window_get_screen (meta_window_actor_get_meta_window (info->unredirected_window)),
-                                         NULL);
-            }
-
-          if (expected_unredirected_window != NULL)
-            {
-              meta_shape_cow_for_window (meta_window_get_screen (meta_window_actor_get_meta_window (top_window)),
-                                         meta_window_actor_get_meta_window (top_window));
-              meta_window_actor_set_redirected (top_window, FALSE);
-            }
-
-          info->unredirected_window = expected_unredirected_window;
+          meta_window_actor_set_redirected (info->unredirected_window, TRUE);
+          meta_shape_cow_for_window (meta_window_get_screen (meta_window_actor_get_meta_window (info->unredirected_window)),
+                                     NULL);
        }
+
+      if (expected_unredirected_window != NULL)
+        {
+          meta_shape_cow_for_window (meta_window_get_screen (meta_window_actor_get_meta_window (top_window)),
+                                     meta_window_actor_get_meta_window (top_window));
+          meta_window_actor_set_redirected (top_window, FALSE);
+        }
+
+      info->unredirected_window = expected_unredirected_window;
    }

  for (l = info->windows; l; l = l->next)
--- a/src/compositor/meta-background.c
+++ b/src/compositor/meta-background.c
@ -891,7 +891,7 @@ meta_background_load_gradient (MetaBackground             *self,
  pixels[7] = second_color->alpha;

  texture = cogl_texture_new_from_data (width, height,
-                                        COGL_TEXTURE_NO_SLICING,
+                                        COGL_TEXTURE_NONE,
                                        COGL_PIXEL_FORMAT_RGBA_8888,
                                        COGL_PIXEL_FORMAT_ANY,
                                        4,
@ -1060,7 +1060,7 @@ meta_background_load_file_finish (MetaBackground  *self,

  texture = cogl_texture_new_from_data (width,
                                        height,
-                                        COGL_TEXTURE_NO_ATLAS,
+                                        COGL_TEXTURE_NO_SLICING,
                                        has_alpha ?
                                        COGL_PIXEL_FORMAT_RGBA_8888 :
                                        COGL_PIXEL_FORMAT_RGB_888,
--- a/src/compositor/meta-plugin-manager.c
+++ b/src/compositor/meta-plugin-manager.c
@ -85,20 +85,12 @@ meta_plugin_manager_load (const gchar       *plugin_name)
  g_free (path);
 }

-static void
-on_confirm_display_change (MetaMonitorManager *monitors,
-                           MetaPluginManager  *plugin_mgr)
-{
-  meta_plugin_manager_confirm_display_change (plugin_mgr);
-}
-
 MetaPluginManager *
 meta_plugin_manager_new (MetaScreen *screen)
 {
  MetaPluginManager *plugin_mgr;
  MetaPluginClass *klass;
  MetaPlugin *plugin;
-  MetaMonitorManager *monitors;

  plugin_mgr = g_new0 (MetaPluginManager, 1);
  plugin_mgr->screen = screen;
@ -109,10 +101,6 @@ meta_plugin_manager_new (MetaScreen *screen)
  if (klass->start)
    klass->start (plugin);

-  monitors = meta_monitor_manager_get ();
-  g_signal_connect (monitors, "confirm-display-change",
-                    G_CALLBACK (on_confirm_display_change), plugin_mgr);
-
  return plugin_mgr;
 }

@ -329,28 +317,6 @@ meta_plugin_manager_xevent_filter (MetaPluginManager *plugin_mgr,
   */
  if (klass->xevent_filter)
    return klass->xevent_filter (plugin, xev);
-
-  /* When mutter is running as a wayland compositor, things like input
-   * events just come directly from clutter so it won't have disabled
-   * clutter's event retrieval and won't need to forward it events (if
-   * it did it would lead to recursion). Also when running as a
-   * wayland compositor we shouldn't be assuming that we're running
-   * with the clutter x11 backend.
-   */
-  if (meta_is_wayland_compositor ())
-    return FALSE;
-
-  return clutter_x11_handle_event (xev) != CLUTTER_X11_FILTER_CONTINUE;
-}
-
-void
-meta_plugin_manager_confirm_display_change (MetaPluginManager *plugin_mgr)
-{
-  MetaPlugin *plugin = plugin_mgr->plugin;
-  MetaPluginClass *klass = META_PLUGIN_GET_CLASS (plugin);
-
-  if (klass->confirm_display_change)
-    return klass->confirm_display_change (plugin);
  else
-    return meta_plugin_complete_display_change (plugin, TRUE);
+    return clutter_x11_handle_event (xev) != CLUTTER_X11_FILTER_CONTINUE;
 }
--- a/src/compositor/meta-plugin-manager.h
+++ b/src/compositor/meta-plugin-manager.h
@ -73,6 +73,4 @@ gboolean meta_plugin_manager_filter_keybinding (MetaPluginManager  *mgr,
 gboolean meta_plugin_manager_xevent_filter (MetaPluginManager *mgr,
                                            XEvent            *xev);

-void     meta_plugin_manager_confirm_display_change (MetaPluginManager *mgr);
-
 #endif
--- a/src/compositor/meta-plugin.c
+++ b/src/compositor/meta-plugin.c
@ -41,7 +41,6 @@

 #include "compositor-private.h"
 #include "meta-window-actor-private.h"
-#include "monitor-private.h"

 G_DEFINE_ABSTRACT_TYPE (MetaPlugin, meta_plugin, G_TYPE_OBJECT);

@ -267,6 +266,10 @@ meta_plugin_destroy_completed (MetaPlugin      *plugin,
 /**
 * meta_plugin_begin_modal:
 * @plugin: a #MetaPlugin
+ * @grab_window: the X window to grab the keyboard and mouse on
+ * @cursor: the cursor to use for the pointer grab, or None,
+ *          to use the normal cursor for the grab window and
+ *          its descendants.
 * @options: flags that modify the behavior of the modal grab
 * @timestamp: the timestamp used for establishing grabs
 *
@ -287,13 +290,15 @@ meta_plugin_destroy_completed (MetaPlugin      *plugin,
 */
 gboolean
 meta_plugin_begin_modal (MetaPlugin       *plugin,
+                         Window            grab_window,
+                         Cursor            cursor,
                         MetaModalOptions  options,
                         guint32           timestamp)
 {
  MetaPluginPrivate *priv = META_PLUGIN (plugin)->priv;

  return meta_begin_modal_for_plugin (priv->screen, plugin,
-                                      options, timestamp);
+                                      grab_window, cursor, options, timestamp);
 }

 /**
@ -333,13 +338,3 @@ meta_plugin_get_screen (MetaPlugin *plugin)

  return priv->screen;
 }
-
-void
-meta_plugin_complete_display_change (MetaPlugin *plugin,
-                                     gboolean    ok)
-{
-  MetaMonitorManager *manager;
-
-  manager = meta_monitor_manager_get ();
-  meta_monitor_manager_confirm_configuration (manager, ok);
-}
--- a/src/compositor/meta-shadow-factory.c
+++ b/src/compositor/meta-shadow-factory.c
@ -123,12 +123,12 @@ static guint signals[LAST_SIGNAL] = { 0 };
 /* The first element in this array also defines the default parameters
 * for newly created classes */
 MetaShadowClassInfo default_shadow_classes[] = {
-  { "normal",       { 6, -1, 0, 3, 128 }, { 3, -1, 0, 3, 32 } },
-  { "dialog",       { 6, -1, 0, 3, 128 }, { 3, -1, 0, 3, 32 } },
-  { "modal_dialog", { 6, -1, 0, 1, 128 }, { 3, -1, 0, 3, 32 } },
-  { "utility",      { 3, -1, 0, 1, 128 }, { 3, -1, 0, 1, 32 } },
-  { "border",       { 6, -1, 0, 3, 128 }, { 3, -1, 0, 3, 32 } },
-  { "menu",         { 6, -1, 0, 3, 128 }, { 3, -1, 0, 0, 32 } },
+  { "normal",       { 6, -1, 0, 3, 255 }, { 3, -1, 0, 3, 128 } },
+  { "dialog",       { 6, -1, 0, 3, 255 }, { 3, -1, 0, 3, 128 } },
+  { "modal_dialog", { 6, -1, 0, 1, 255 }, { 3, -1, 0, 3, 128 } },
+  { "utility",      { 3, -1, 0, 1, 255 }, { 3, -1, 0, 1, 128 } },
+  { "border",       { 6, -1, 0, 3, 255 }, { 3, -1, 0, 3, 128 } },
+  { "menu",         { 6, -1, 0, 3, 255 }, { 3, -1, 0, 0, 128 } },

  { "popup-menu",    { 1, -1, 0, 1, 128 }, { 1, -1, 0, 1, 128 } },

--- a/src/compositor/meta-shaped-texture.c
+++ b/src/compositor/meta-shaped-texture.c
@ -30,14 +30,8 @@
 #include <config.h>

 #include <meta/meta-shaped-texture.h>
-#include <meta/util.h>
 #include "meta-texture-tower.h"

-#ifdef HAVE_WAYLAND
-#include "meta-wayland-private.h"
-#include <cogl/cogl-wayland-server.h>
-#endif
-
 #include <clutter/clutter.h>
 #include <cogl/cogl.h>
 #include <cogl/cogl-texture-pixmap-x11.h>
@ -61,15 +55,6 @@ static void meta_shaped_texture_get_preferred_height (ClutterActor *self,

 static gboolean meta_shaped_texture_get_paint_volume (ClutterActor *self, ClutterPaintVolume *volume);

-typedef enum _MetaShapedTextureType
-{
-  META_SHAPED_TEXTURE_TYPE_X11_PIXMAP,
-#ifdef HAVE_WAYLAND
-  META_SHAPED_TEXTURE_TYPE_WAYLAND_SURFACE,
-#endif
-} MetaShapedTextureType;
-
-
 G_DEFINE_TYPE (MetaShapedTexture, meta_shaped_texture,
               CLUTTER_TYPE_ACTOR);

@ -80,27 +65,13 @@ G_DEFINE_TYPE (MetaShapedTexture, meta_shaped_texture,
 struct _MetaShapedTexturePrivate
 {
  MetaTextureTower *paint_tower;
-
-  MetaShapedTextureType type;
-  union {
-    struct {
-      Pixmap pixmap;
-    } x11;
-#ifdef HAVE_WAYLAND
-    struct {
-      MetaWaylandSurface *surface;
-    } wayland;
-#endif
-  };
-
-  CoglTexture *texture;
-
+  Pixmap pixmap;
+  CoglTexturePixmapX11 *texture;
  CoglTexture *mask_texture;
  CoglPipeline *pipeline;
  CoglPipeline *pipeline_unshaped;

  cairo_region_t *clip_region;
-  cairo_region_t *input_shape_region;

  guint tex_width, tex_height;

@ -132,10 +103,7 @@ meta_shaped_texture_init (MetaShapedTexture *self)
  priv = self->priv = META_SHAPED_TEXTURE_GET_PRIVATE (self);

  priv->paint_tower = meta_texture_tower_new ();
-
-  priv->type = META_SHAPED_TEXTURE_TYPE_X11_PIXMAP;
  priv->texture = NULL;
-
  priv->mask_texture = NULL;
  priv->create_mipmaps = TRUE;
 }
@ -160,56 +128,6 @@ meta_shaped_texture_dispose (GObject *object)
  G_OBJECT_CLASS (meta_shaped_texture_parent_class)->dispose (object);
 }

-static void
-set_cogl_texture (MetaShapedTexture *stex,
-                  CoglTexture       *cogl_tex)
-{
-  MetaShapedTexturePrivate *priv;
-  guint width, height;
-
-  g_return_if_fail (META_IS_SHAPED_TEXTURE (stex));
-
-  priv = stex->priv;
-
-  if (priv->texture)
-    cogl_object_unref (priv->texture);
-
-  priv->texture = cogl_tex;
-
-  if (priv->pipeline != NULL)
-    cogl_pipeline_set_layer_texture (priv->pipeline, 0, COGL_TEXTURE (cogl_tex));
-
-  if (priv->pipeline_unshaped != NULL)
-    cogl_pipeline_set_layer_texture (priv->pipeline_unshaped, 0, COGL_TEXTURE (cogl_tex));
-
-  if (cogl_tex != NULL)
-    {
-      width = cogl_texture_get_width (COGL_TEXTURE (cogl_tex));
-      height = cogl_texture_get_height (COGL_TEXTURE (cogl_tex));
-
-      if (width != priv->tex_width ||
-          height != priv->tex_height)
-        {
-          priv->tex_width = width;
-          priv->tex_height = height;
-
-          clutter_actor_queue_relayout (CLUTTER_ACTOR (stex));
-        }
-    }
-  else
-    {
-      /* size changed to 0 going to an invalid handle */
-      priv->tex_width = 0;
-      priv->tex_height = 0;
-      clutter_actor_queue_relayout (CLUTTER_ACTOR (stex));
-    }
-
-  /* NB: We don't queue a redraw of the actor here because we don't
-   * know how much of the buffer has changed with respect to the
-   * previous buffer. We only queue a redraw in response to surface
-   * damage. */
-}
-
 static void
 meta_shaped_texture_paint (ClutterActor *actor)
 {
@ -367,53 +285,38 @@ meta_shaped_texture_pick (ClutterActor       *actor,
  MetaShapedTexture *stex = (MetaShapedTexture *) actor;
  MetaShapedTexturePrivate *priv = stex->priv;

-  if (!clutter_actor_should_pick_paint (actor) ||
-      (priv->clip_region && cairo_region_is_empty (priv->clip_region)))
-    return;
-
  /* If there is no region then use the regular pick */
-  if (priv->input_shape_region == NULL)
+  if (priv->mask_texture == NULL)
    CLUTTER_ACTOR_CLASS (meta_shaped_texture_parent_class)
      ->pick (actor, color);
-  else
+  else if (clutter_actor_should_pick_paint (actor))
    {
-      int n_rects;
-      float *rectangles;
-      int i;
+      CoglTexture *paint_tex;
+      ClutterActorBox alloc;
+      guint tex_width, tex_height;

-      /* Note: We don't bother trying to intersect the pick and clip regions
-       * since needing to copy the region, do the intersection, and probably
-       * increase the number of rectangles seems more likely to have a negative
-       * effect.
-       *
-       * NB: Most of the time when just using rectangles for picking then
-       * picking shouldn't involve any rendering, and minimizing the number of
-       * rectangles has more benefit than reducing the area of the pick
-       * region.
-       */
+      paint_tex = COGL_TEXTURE (priv->texture);

-      n_rects = cairo_region_num_rectangles (priv->input_shape_region);
-      rectangles = g_alloca (sizeof (float) * 4 * n_rects);
+      if (paint_tex == NULL)
+        return;

-      for (i = 0; i < n_rects; i++)
-        {
-          cairo_rectangle_int_t rect;
-          int pos = i * 4;
+      tex_width = cogl_texture_get_width (paint_tex);
+      tex_height = cogl_texture_get_height (paint_tex);

-          cairo_region_get_rectangle (priv->input_shape_region, i, &rect);
+      if (tex_width == 0 || tex_height == 0) /* no contents yet */
+        return;

-          rectangles[pos] = rect.x;
-          rectangles[pos + 1] = rect.y;
-          rectangles[pos + 2] = rect.x + rect.width;
-          rectangles[pos + 3] = rect.y + rect.height;
-        }
+      cogl_set_source_color4ub (color->red, color->green, color->blue,
+                                 color->alpha);

-      cogl_set_source_color4ub (color->red,
-                                color->green,
-                                color->blue,
-                                color->alpha);
+      clutter_actor_get_allocation_box (actor, &alloc);

-      cogl_rectangles (rectangles, n_rects);
+      /* Paint the mask rectangle in the given color */
+      cogl_set_source_texture (priv->mask_texture);
+      cogl_rectangle_with_texture_coords (0, 0,
+                                          alloc.x2 - alloc.x1,
+                                          alloc.y2 - alloc.y1,
+                                          0, 0, 1, 1);
    }
 }

@ -462,48 +365,12 @@ meta_shaped_texture_get_paint_volume (ClutterActor *self,
  return clutter_paint_volume_set_from_allocation (volume, self);
 }

-#ifdef HAVE_WAYLAND
 ClutterActor *
-meta_shaped_texture_new_with_wayland_surface (MetaWaylandSurface *surface)
+meta_shaped_texture_new (void)
 {
-  ClutterActor *actor = g_object_new (META_TYPE_SHAPED_TEXTURE, NULL);
-  MetaShapedTexturePrivate *priv = META_SHAPED_TEXTURE (actor)->priv;
+  ClutterActor *self = g_object_new (META_TYPE_SHAPED_TEXTURE, NULL);

-  /* XXX: it could probably be better to have a "type" construct-only
-   * property or create wayland/x11 subclasses */
-  priv->type = META_SHAPED_TEXTURE_TYPE_WAYLAND_SURFACE;
-
-  meta_shaped_texture_set_wayland_surface (META_SHAPED_TEXTURE (actor),
-                                           surface);
-
-  return actor;
-}
-
-void
-meta_shaped_texture_set_wayland_surface (MetaShapedTexture *stex,
-                                         MetaWaylandSurface *surface)
-{
-  MetaShapedTexturePrivate *priv = stex->priv;
-
-  priv->wayland.surface = surface;
-
-  if (surface && surface->buffer_ref.buffer)
-    meta_shaped_texture_attach_wayland_buffer (stex,
-                                               surface->buffer_ref.buffer);
-}
-
-MetaWaylandSurface *
-meta_shaped_texture_get_wayland_surface (MetaShapedTexture *stex)
-{
-  MetaShapedTexturePrivate *priv = stex->priv;
-  return priv->wayland.surface;
-}
-#endif /* HAVE_WAYLAND */
-
-ClutterActor *
-meta_shaped_texture_new_with_xwindow (Window xwindow)
-{
-  return g_object_new (META_TYPE_SHAPED_TEXTURE, NULL);
+  return self;
 }

 void
@ -522,7 +389,8 @@ meta_shaped_texture_set_create_mipmaps (MetaShapedTexture *stex,
    {
      CoglTexture *base_texture;
      priv->create_mipmaps = create_mipmaps;
-      base_texture = create_mipmaps ? priv->texture : NULL;
+      base_texture = create_mipmaps ?
+        COGL_TEXTURE (priv->texture) : NULL;
      meta_texture_tower_set_base_texture (priv->paint_tower, base_texture);
    }
 }
@ -548,146 +416,74 @@ meta_shaped_texture_set_mask_texture (MetaShapedTexture *stex,
  clutter_actor_queue_redraw (CLUTTER_ACTOR (stex));
 }

-#ifdef HAVE_WAYLAND
-static void
-wayland_surface_update_area (MetaShapedTexture *stex,
-                             int                x,
-                             int                y,
-                             int                width,
-                             int                height)
-{
-  MetaShapedTexturePrivate *priv;
-  MetaWaylandBuffer *buffer;
-
-  priv = stex->priv;
-
-  g_return_if_fail (priv->type == META_SHAPED_TEXTURE_TYPE_WAYLAND_SURFACE);
-  g_return_if_fail (priv->texture != NULL);
-
-  buffer = priv->wayland.surface->buffer_ref.buffer;
-
-  if (buffer)
-    {
-      struct wl_resource *resource = buffer->resource;
-      struct wl_shm_buffer *shm_buffer = wl_shm_buffer_get (resource);
-
-      if (shm_buffer)
-        {
-          CoglPixelFormat format;
-
-          switch (wl_shm_buffer_get_format (shm_buffer))
-            {
-#if G_BYTE_ORDER == G_BIG_ENDIAN
-            case WL_SHM_FORMAT_ARGB8888:
-              format = COGL_PIXEL_FORMAT_ARGB_8888_PRE;
-              break;
-            case WL_SHM_FORMAT_XRGB8888:
-              format = COGL_PIXEL_FORMAT_ARGB_8888;
-              break;
-#elif G_BYTE_ORDER == G_LITTLE_ENDIAN
-            case WL_SHM_FORMAT_ARGB8888:
-              format = COGL_PIXEL_FORMAT_BGRA_8888_PRE;
-              break;
-            case WL_SHM_FORMAT_XRGB8888:
-              format = COGL_PIXEL_FORMAT_BGRA_8888;
-              break;
-#endif
-            default:
-              g_warn_if_reached ();
-              format = COGL_PIXEL_FORMAT_ARGB_8888;
-            }
-
-          cogl_texture_set_region (priv->texture,
-                                   x, y,
-                                   x, y,
-                                   width, height,
-                                   width, height,
-                                   format,
-                                   wl_shm_buffer_get_stride (shm_buffer),
-                                   wl_shm_buffer_get_data (shm_buffer));
-        }
-    }
-}
-#endif /* HAVE_WAYLAND */
-
-static void
-queue_damage_redraw_with_clip (MetaShapedTexture *stex,
-                               int x,
-                               int y,
-                               int width,
-                               int height)
-{
-  ClutterActor *self = CLUTTER_ACTOR (stex);
-  MetaShapedTexturePrivate *priv;
-  ClutterActorBox allocation;
-  float scale_x;
-  float scale_y;
-  cairo_rectangle_int_t clip;
-
-  /* NB: clutter_actor_queue_redraw_with_clip expects a box in the actor's
-   * coordinate space so we need to convert from surface coordinates to
-   * actor coordinates...
-   */
-
-  /* Calling clutter_actor_get_allocation_box() is enormously expensive
-   * if the actor has an out-of-date allocation, since it triggers
-   * a full redraw. clutter_actor_queue_redraw_with_clip() would redraw
-   * the whole stage anyways in that case, so just go ahead and do
-   * it here.
-   */
-  if (!clutter_actor_has_allocation (self))
-    {
-      clutter_actor_queue_redraw (self);
-      return;
-    }
-
-  priv = stex->priv;
-
-  if (priv->tex_width == 0 || priv->tex_height == 0)
-    return;
-
-  clutter_actor_get_allocation_box (self, &allocation);
-
-  scale_x = (allocation.x2 - allocation.x1) / priv->tex_width;
-  scale_y = (allocation.y2 - allocation.y1) / priv->tex_height;
-
-  clip.x = x * scale_x;
-  clip.y = y * scale_y;
-  clip.width = width * scale_x;
-  clip.height = height * scale_y;
-  clutter_actor_queue_redraw_with_clip (self, &clip);
-}
-
 void
 meta_shaped_texture_update_area (MetaShapedTexture *stex,
-                                 int                x,
-                                 int                y,
-                                 int                width,
-                                 int                height)
+				 int                x,
+				 int                y,
+				 int                width,
+				 int                height)
 {
  MetaShapedTexturePrivate *priv;
+  const cairo_rectangle_int_t clip = { x, y, width, height };

  priv = stex->priv;

  if (priv->texture == NULL)
    return;

-  switch (priv->type)
-    {
-    case META_SHAPED_TEXTURE_TYPE_X11_PIXMAP:
-      cogl_texture_pixmap_x11_update_area (COGL_TEXTURE_PIXMAP_X11 (priv->texture),
-                                           x, y, width, height);
-      break;
-#ifdef HAVE_WAYLAND
-    case META_SHAPED_TEXTURE_TYPE_WAYLAND_SURFACE:
-      wayland_surface_update_area (stex, x, y, width, height);
-      break;
-#endif
-    }
+  cogl_texture_pixmap_x11_update_area (priv->texture,
+                                       x, y, width, height);

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

-  queue_damage_redraw_with_clip (stex, x, y, width, height);
+  clutter_actor_queue_redraw_with_clip (CLUTTER_ACTOR (stex), &clip);
+}
+
+static void
+set_cogl_texture (MetaShapedTexture    *stex,
+                  CoglTexturePixmapX11 *cogl_tex)
+{
+  MetaShapedTexturePrivate *priv;
+  guint width, height;
+
+  g_return_if_fail (META_IS_SHAPED_TEXTURE (stex));
+
+  priv = stex->priv;
+
+  if (priv->texture != NULL)
+    cogl_object_unref (priv->texture);
+
+  priv->texture = cogl_tex;
+
+  if (priv->pipeline != NULL)
+    cogl_pipeline_set_layer_texture (priv->pipeline, 0, COGL_TEXTURE (cogl_tex));
+
+  if (priv->pipeline_unshaped != NULL)
+    cogl_pipeline_set_layer_texture (priv->pipeline_unshaped, 0, COGL_TEXTURE (cogl_tex));
+
+  if (cogl_tex != NULL)
+    {
+      width = cogl_texture_get_width (COGL_TEXTURE (cogl_tex));
+      height = cogl_texture_get_height (COGL_TEXTURE (cogl_tex));
+
+      if (width != priv->tex_width ||
+          height != priv->tex_height)
+        {
+          priv->tex_width = width;
+          priv->tex_height = height;
+
+          clutter_actor_queue_relayout (CLUTTER_ACTOR (stex));
+        }
+    }
+  else
+    {
+      /* size changed to 0 going to an inavlid texture */
+      priv->tex_width = 0;
+      priv->tex_height = 0;
+      clutter_actor_queue_relayout (CLUTTER_ACTOR (stex));
+    }
+
+  clutter_actor_queue_redraw (CLUTTER_ACTOR (stex));
 }

 /**
@ -705,18 +501,16 @@ meta_shaped_texture_set_pixmap (MetaShapedTexture *stex,

  priv = stex->priv;

-  if (priv->x11.pixmap == pixmap)
+  if (priv->pixmap == pixmap)
    return;

-  priv->x11.pixmap = pixmap;
+  priv->pixmap = pixmap;

  if (pixmap != None)
    {
      CoglContext *ctx =
        clutter_backend_get_cogl_context (clutter_get_default_backend ());
-      CoglTexture *texture =
-        COGL_TEXTURE (cogl_texture_pixmap_x11_new (ctx, pixmap, FALSE, NULL));
-      set_cogl_texture (stex, texture);
+      set_cogl_texture (stex, cogl_texture_pixmap_x11_new (ctx, pixmap, FALSE, NULL));
    }
  else
    set_cogl_texture (stex, NULL);
@ -726,54 +520,6 @@ meta_shaped_texture_set_pixmap (MetaShapedTexture *stex,
                                         COGL_TEXTURE (priv->texture));
 }

-#ifdef HAVE_WAYLAND
-void
-meta_shaped_texture_attach_wayland_buffer (MetaShapedTexture  *stex,
-                                           MetaWaylandBuffer  *buffer)
-{
-  MetaShapedTexturePrivate *priv;
-
-  g_return_if_fail (META_IS_SHAPED_TEXTURE (stex));
-
-  priv = stex->priv;
-
-  /* TODO: we should change this api to be something like
-   * meta_shaped_texture_notify_buffer_attach() since we now maintain
-   * a reference to the MetaWaylandSurface where we can access the
-   * buffer without it being explicitly passed as an argument.
-   */
-  g_return_if_fail (priv->wayland.surface->buffer_ref.buffer == buffer);
-
-  if (buffer)
-    {
-      CoglContext *ctx =
-        clutter_backend_get_cogl_context (clutter_get_default_backend ());
-      CoglError *catch_error = NULL;
-      CoglTexture *texture =
-        COGL_TEXTURE (cogl_wayland_texture_2d_new_from_buffer (ctx,
-                                                               buffer->resource,
-                                                               &catch_error));
-      if (!texture)
-        {
-          cogl_error_free (catch_error);
-        }
-      else
-        {
-          buffer->width = cogl_texture_get_width (texture);
-          buffer->height = cogl_texture_get_height (texture);
-        }
-
-      set_cogl_texture (stex, texture);
-    }
-  else
-    set_cogl_texture (stex, NULL);
-
-  if (priv->create_mipmaps)
-    meta_texture_tower_set_base_texture (priv->paint_tower,
-                                         COGL_TEXTURE (priv->texture));
-}
-#endif /* HAVE_WAYLAND */
-
 /**
 * meta_shaped_texture_get_texture:
 * @stex: The #MetaShapedTexture
@ -787,41 +533,6 @@ meta_shaped_texture_get_texture (MetaShapedTexture *stex)
  return COGL_TEXTURE (stex->priv->texture);
 }

-/**
- * meta_shaped_texture_set_input_shape_region:
- * @stex: a #MetaShapedTexture
- * @shape_region: the region of the texture that should respond to
- *    input.
- *
- * Determines what region of the texture should accept input. For
- * X based windows this is defined by the ShapeInput region of the
- * window.
- */
-void
-meta_shaped_texture_set_input_shape_region (MetaShapedTexture *stex,
-                                            cairo_region_t    *shape_region)
-{
-  MetaShapedTexturePrivate *priv;
-
-  g_return_if_fail (META_IS_SHAPED_TEXTURE (stex));
-
-  priv = stex->priv;
-
-  if (priv->input_shape_region != NULL)
-    {
-      cairo_region_destroy (priv->input_shape_region);
-      priv->input_shape_region = NULL;
-    }
-
-  if (shape_region != NULL)
-    {
-      cairo_region_reference (shape_region);
-      priv->input_shape_region = shape_region;
-    }
-
-  clutter_actor_queue_redraw (CLUTTER_ACTOR (stex));
-}
-
 /**
 * meta_shaped_texture_set_clip_region:
 * @stex: a #MetaShapedTexture
--- a/src/compositor/meta-window-actor-private.h
+++ b/src/compositor/meta-window-actor-private.h
@ -5,11 +5,6 @@

 #include <config.h>

-#ifdef HAVE_WAYLAND
-#include <wayland-server.h>
-#include <meta-wayland-private.h>
-#endif
-
 #include <X11/extensions/Xdamage.h>
 #include <meta/compositor-mutter.h>

@ -29,20 +24,8 @@ void meta_window_actor_unmaximize (MetaWindowActor *self,
                                   MetaRectangle   *old_rect,
                                   MetaRectangle   *new_rect);

-void meta_window_actor_process_x11_damage (MetaWindowActor    *self,
-                                           XDamageNotifyEvent *event);
-
-#ifdef HAVE_WAYLAND
-void meta_window_actor_process_wayland_damage (MetaWindowActor *self,
-                                               int              x,
-                                               int              y,
-                                               int              width,
-                                               int              height);
-void meta_window_actor_set_wayland_surface    (MetaWindowActor    *self,
-                                               MetaWaylandSurface *surface);
-void meta_window_actor_attach_wayland_buffer  (MetaWindowActor   *self,
-                                               MetaWaylandBuffer *buffer);
-#endif
+void meta_window_actor_process_damage (MetaWindowActor    *self,
+                                       XDamageNotifyEvent *event);

 void meta_window_actor_pre_paint      (MetaWindowActor    *self);
 void meta_window_actor_post_paint     (MetaWindowActor    *self);
--- a/src/compositor/meta-window-actor.c
+++ b/src/compositor/meta-window-actor.c
--- a/src/compositor/meta-window-group.c
+++ b/src/compositor/meta-window-group.c
@ -13,7 +13,6 @@
 #include "meta-window-group.h"
 #include "meta-background-actor-private.h"
 #include "meta-background-group-private.h"
-#include "window-private.h"

 struct _MetaWindowGroupClass
 {
@ -92,15 +91,14 @@ meta_window_group_paint (ClutterActor *actor)
 {
  cairo_region_t *visible_region;
  ClutterActor *stage;
-  ClutterActorIter iter;
-  ClutterActor *child;
  cairo_rectangle_int_t visible_rect;
+  GList *children, *l;
  int paint_x_origin, paint_y_origin;
  int actor_x_origin, actor_y_origin;
  int paint_x_offset, paint_y_offset;

  MetaWindowGroup *window_group = META_WINDOW_GROUP (actor);
-  MetaCompScreen *info;
+  MetaCompScreen *info = meta_screen_get_compositor_data (window_group->screen);

  /* 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
@ -125,6 +123,13 @@ meta_window_group_paint (ClutterActor *actor)
  paint_x_offset = paint_x_origin - actor_x_origin;
  paint_y_offset = paint_y_origin - actor_y_origin;

+  /* We walk the list from top to bottom (opposite of painting order),
+   * and subtract the opaque area of each window out of the visible
+   * region that we pass to the windows below.
+   */
+  children = clutter_actor_get_children (actor);
+  children = g_list_reverse (children);
+
  /* Get the clipped redraw bounds from Clutter so that we can avoid
   * painting shadows on windows that don't need to be painted in this
   * frame. In the case of a multihead setup with mismatched monitor
@ -137,32 +142,21 @@ meta_window_group_paint (ClutterActor *actor)

  visible_region = cairo_region_create_rectangle (&visible_rect);

-  if (!meta_is_wayland_compositor ())
+  if (info->unredirected_window != NULL)
    {
-      info = meta_screen_get_compositor_data (window_group->screen);
-      if (info->unredirected_window != NULL)
-        {
-          cairo_rectangle_int_t unredirected_rect;
-          MetaWindow *window = meta_window_actor_get_meta_window (info->unredirected_window);
+      cairo_rectangle_int_t unredirected_rect;
+      MetaWindow *window = meta_window_actor_get_meta_window (info->unredirected_window);

-          meta_window_get_outer_rect (window, (MetaRectangle *)&unredirected_rect);
-          cairo_region_subtract_rectangle (visible_region, &unredirected_rect);
-        }
+      meta_window_get_outer_rect (window, (MetaRectangle *)&unredirected_rect);
+      cairo_region_subtract_rectangle (visible_region, &unredirected_rect);
    }

-  /* We walk the list from top to bottom (opposite of painting order),
-   * and subtract the opaque area of each window out of the visible
-   * region that we pass to the windows below.
-   */
-  clutter_actor_iter_init (&iter, actor);
-  while (clutter_actor_iter_prev (&iter, &child))
+  for (l = children; l; l = l->next)
    {
-      if (!CLUTTER_ACTOR_IS_VISIBLE (child))
+      if (!CLUTTER_ACTOR_IS_VISIBLE (l->data))
        continue;

-      if (!meta_is_wayland_compositor () &&
-          info->unredirected_window != NULL &&
-          child == CLUTTER_ACTOR (info->unredirected_window))
+      if (l->data == info->unredirected_window)
        continue;

      /* If an actor has effects applied, then that can change the area
@ -181,13 +175,12 @@ meta_window_group_paint (ClutterActor *actor)
       * as well for the same reason, but omitted for simplicity in the
       * hopes that no-one will do that.
       */
-      if (clutter_actor_has_effects (child))
+      if (clutter_actor_has_effects (l->data))
        continue;

-      if (META_IS_WINDOW_ACTOR (child))
+      if (META_IS_WINDOW_ACTOR (l->data))
        {
-          MetaWindow *meta_window;
-          MetaWindowActor *window_actor = child;
+          MetaWindowActor *window_actor = l->data;
          int x, y;

          if (!meta_actor_is_untransformed (CLUTTER_ACTOR (window_actor), &x, &y))
@ -201,14 +194,7 @@ meta_window_group_paint (ClutterActor *actor)

          meta_window_actor_set_visible_region (window_actor, visible_region);

-          /* TODO: Track the opaque regions of wayland clients.
-           * Although wayland clients can report opaque window
-           * regions, for now we assume that all wayland clients are
-           * transparent... */
-          meta_window = meta_window_actor_get_meta_window (window_actor);
-
-          if (meta_window->client_type != META_WINDOW_CLIENT_TYPE_WAYLAND &&
-              clutter_actor_get_paint_opacity (CLUTTER_ACTOR (window_actor)) == 0xff)
+          if (clutter_actor_get_paint_opacity (CLUTTER_ACTOR (window_actor)) == 0xff)
            {
              cairo_region_t *obscured_region = meta_window_actor_get_obscured_region (window_actor);
              if (obscured_region)
@ -218,12 +204,13 @@ meta_window_group_paint (ClutterActor *actor)
          meta_window_actor_set_visible_region_beneath (window_actor, visible_region);
          cairo_region_translate (visible_region, x, y);
        }
-      else if (META_IS_BACKGROUND_ACTOR (child) ||
-               META_IS_BACKGROUND_GROUP (child))
+      else if (META_IS_BACKGROUND_ACTOR (l->data) ||
+               META_IS_BACKGROUND_GROUP (l->data))
        {
+          ClutterActor *background_actor = l->data;
          int x, y;

-          if (!meta_actor_is_untransformed (child, &x, &y))
+          if (!meta_actor_is_untransformed (CLUTTER_ACTOR (background_actor), &x, &y))
            continue;

          x += paint_x_offset;
@ -231,10 +218,10 @@ meta_window_group_paint (ClutterActor *actor)

          cairo_region_translate (visible_region, - x, - y);

-          if (META_IS_BACKGROUND_GROUP (child))
-            meta_background_group_set_visible_region (META_BACKGROUND_GROUP (child), visible_region);
+          if (META_IS_BACKGROUND_GROUP (background_actor))
+            meta_background_group_set_visible_region (META_BACKGROUND_GROUP (background_actor), visible_region);
          else
-            meta_background_actor_set_visible_region (META_BACKGROUND_ACTOR (child), visible_region);
+            meta_background_actor_set_visible_region (META_BACKGROUND_ACTOR (background_actor), visible_region);
          cairo_region_translate (visible_region, x, y);
        }
    }
@ -246,20 +233,21 @@ meta_window_group_paint (ClutterActor *actor)
  /* Now that we are done painting, unset the visible regions (they will
   * mess up painting clones of our actors)
   */
-  clutter_actor_iter_init (&iter, actor);
-  while (clutter_actor_iter_next (&iter, &child))
+  for (l = children; l; l = l->next)
    {
-      if (META_IS_WINDOW_ACTOR (child))
+      if (META_IS_WINDOW_ACTOR (l->data))
        {
-          MetaWindowActor *window_actor = META_WINDOW_ACTOR (child);
+          MetaWindowActor *window_actor = l->data;
          meta_window_actor_reset_visible_regions (window_actor);
        }
-      else if (META_IS_BACKGROUND_ACTOR (child))
+      else if (META_IS_BACKGROUND_ACTOR (l->data))
        {
-          MetaBackgroundActor *background_actor = META_BACKGROUND_ACTOR (child);
+          MetaBackgroundActor *background_actor = l->data;
          meta_background_actor_set_visible_region (background_actor, NULL);
        }
    }
+
+  g_list_free (children);
 }

 static gboolean
--- a/src/compositor/plugins/default.c
+++ b/src/compositor/plugins/default.c
@ -24,10 +24,7 @@
 #include <meta/meta-plugin.h>
 #include <meta/window.h>
 #include <meta/util.h>
-#include <meta/meta-background-group.h>
-#include <meta/meta-background-actor.h>

-#include <stdlib.h>
 #include <libintl.h>
 #define _(x) dgettext (GETTEXT_PACKAGE, x)
 #define N_(x) x
@ -101,8 +98,6 @@ static void kill_window_effects   (MetaPlugin      *plugin,
                                   MetaWindowActor *actor);
 static void kill_switch_workspace (MetaPlugin      *plugin);

-static void confirm_display_change (MetaPlugin *plugin);
-
 static const MetaPluginInfo * plugin_info (MetaPlugin *plugin);

 META_PLUGIN_DECLARE(MetaDefaultPlugin, meta_default_plugin);
@ -118,8 +113,6 @@ struct _MetaDefaultPluginPrivate
  ClutterActor          *desktop1;
  ClutterActor          *desktop2;

-  ClutterActor          *background_group;
-
  MetaPluginInfo         info;
 };

@ -210,7 +203,6 @@ meta_default_plugin_class_init (MetaDefaultPluginClass *klass)
  plugin_class->plugin_info      = plugin_info;
  plugin_class->kill_window_effects   = kill_window_effects;
  plugin_class->kill_switch_workspace = kill_switch_workspace;
-  plugin_class->confirm_display_change = confirm_display_change;

  g_type_class_add_private (gobject_class, sizeof (MetaDefaultPluginPrivate));
 }
@ -307,58 +299,9 @@ show_stage (MetaPlugin *plugin)
  return FALSE;
 }

-static void
-on_monitors_changed (MetaScreen *screen,
-                     MetaPlugin *plugin)
-{
-  MetaDefaultPlugin *self = META_DEFAULT_PLUGIN (plugin);
-  int i, n;
-
-  clutter_actor_destroy_all_children (self->priv->background_group);
-
-  n = meta_screen_get_n_monitors (screen);
-  for (i = 0; i < n; i++)
-    {
-      MetaRectangle rect;
-      ClutterActor *background;
-      ClutterColor color;
-
-      meta_screen_get_monitor_geometry (screen, i, &rect);
-
-      background = meta_background_actor_new ();
-
-      clutter_actor_set_position (background, rect.x, rect.y);
-      clutter_actor_set_size (background, rect.width, rect.height);
-
-      /* Don't use rand() here, mesa calls srand() internally when
-         parsing the driconf XML, but it's nice if the colors are
-         reproducible.
-      */
-      clutter_color_init (&color,
-                          g_random_int () % 255,
-                          g_random_int () % 255,
-                          g_random_int () % 255,
-                          255);
-      clutter_actor_set_background_color (background, &color);
-
-      clutter_actor_add_child (self->priv->background_group, background);
-    }
-}
-
 static void
 start (MetaPlugin *plugin)
 {
-  MetaDefaultPlugin *self = META_DEFAULT_PLUGIN (plugin);
-  MetaScreen *screen = meta_plugin_get_screen (plugin);
-
-  self->priv->background_group = meta_background_group_new ();
-  clutter_actor_insert_child_below (meta_get_window_group_for_screen (screen),
-                                    self->priv->background_group, NULL);
-
-  g_signal_connect (screen, "monitors-changed",
-                    G_CALLBACK (on_monitors_changed), plugin);
-  on_monitors_changed (screen, plugin);
-
  meta_later_add (META_LATER_BEFORE_REDRAW,
                  (GSourceFunc) show_stage,
                  plugin,
@ -839,33 +782,3 @@ plugin_info (MetaPlugin *plugin)

  return &priv->info;
 }
-
-static void
-on_dialog_closed (GPid     pid,
-                  gint     status,
-                  gpointer user_data)
-{
-  MetaPlugin *plugin = user_data;
-  gboolean ok;
-
-  ok = g_spawn_check_exit_status (status, NULL);
-  meta_plugin_complete_display_change (plugin, ok);
-}
-
-static void
-confirm_display_change (MetaPlugin *plugin)
-{
-  GPid pid;
-
-  pid = meta_show_dialog ("--question",
-                          "Does the display look OK?",
-                          "20",
-                          NULL,
-                          "_Keep This Configuration",
-                          "_Restore Previous Configuration",
-                          "preferences-desktop-display",
-                          0,
-                          NULL, NULL);
-
-  g_child_watch_add (pid, on_dialog_closed, plugin);
-}
--- a/src/core/core.c
+++ b/src/core/core.c
@ -269,8 +269,6 @@ meta_core_lower_beneath_grab_window (Display *xdisplay,
  MetaDisplay *display;
  MetaScreen *screen;
  MetaWindow *grab_window;
-  MetaStackWindow stack_window;
-  MetaStackWindow stack_sibling;

  display = meta_display_for_x_display (xdisplay);
  screen = meta_display_screen_for_xwindow (display, xwindow);
@ -283,13 +281,9 @@ meta_core_lower_beneath_grab_window (Display *xdisplay,
  changes.sibling = grab_window->frame ? grab_window->frame->xwindow
                                       : grab_window->xwindow;

-  stack_window.any.type = META_WINDOW_CLIENT_TYPE_X11;
-  stack_window.x11.xwindow = xwindow;
-  stack_sibling.any.type = META_WINDOW_CLIENT_TYPE_X11;
-  stack_sibling.x11.xwindow = changes.sibling;
  meta_stack_tracker_record_lower_below (screen->stack_tracker,
-                                         &stack_window,
-                                         &stack_sibling,
+                                         xwindow,
+                                         changes.sibling,
                                         XNextRequest (screen->display->xdisplay));

  meta_error_trap_push (display);
--- a/src/core/display-private.h
+++ b/src/core/display-private.h
@ -86,14 +86,6 @@ typedef enum {
  META_TILE_MAXIMIZED
 } MetaTileMode;

-typedef enum {
-  META_FOCUS_NONE = 0,
-  META_FOCUS_X_CLIENT = 1,
-  META_FOCUS_WAYLAND_CLIENT = 2,
-  META_FOCUS_NO_FOCUS_WINDOW = 3,
-  META_FOCUS_STAGE = 4
-} MetaFocusType;
-
 struct _MetaDisplay
 {
  GObject parent_instance;
@ -111,21 +103,19 @@ struct _MetaDisplay
 #include <meta/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.
+  /* This is the actual window from focus events,
+   * not the one we last set
   */
  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;
-  MetaFocusType focus_type;
+
+  /* window we are expecting a FocusIn event for or the current focus
+   * window if we are not expecting any FocusIn/FocusOut events; not
+   * perfect because applications can call XSetInputFocus directly.
+   * (It could also be messed up if a timestamp later than current
+   * time is sent to meta_display_set_input_focus_window, though that
+   * would be a programming error).  See bug 154598 for more info.
+   */
+  MetaWindow *expected_focus_window;

  /* last timestamp passed to XSetInputFocus */
  guint32 last_focus_time;
@ -469,25 +459,15 @@ void meta_display_remove_autoraise_callback (MetaDisplay *display);
 void meta_display_overlay_key_activate (MetaDisplay *display);
 void meta_display_accelerator_activate (MetaDisplay *display,
                                        guint        action,
-                                        guint        deviceid,
-                                        guint        timestamp);
+                                        guint        deviceid);
 gboolean meta_display_modifiers_accelerator_activate (MetaDisplay *display);

 /* In above-tab-keycode.c */
 guint meta_display_get_above_tab_keycode (MetaDisplay *display);

-gboolean meta_display_handle_event (MetaDisplay *display,
-                                    XEvent      *event);
-
 #ifdef HAVE_XI23
 gboolean meta_display_process_barrier_event (MetaDisplay    *display,
                                             XIBarrierEvent *event);
 #endif /* HAVE_XI23 */

-void meta_display_set_input_focus_xwindow (MetaDisplay   *display,
-                                           MetaScreen    *screen,
-                                           MetaFocusType  type,
-                                           Window         window,
-                                           guint32        timestamp);
-
 #endif
--- a/src/core/display.c
+++ b/src/core/display.c
@ -53,7 +53,6 @@
 #include <X11/Xatom.h>
 #include <X11/cursorfont.h>
 #include "mutter-enum-types.h"
-#include "meta-idle-monitor-private.h"

 #ifdef HAVE_RANDR
 #include <X11/extensions/Xrandr.h>
@ -255,7 +254,7 @@ meta_display_class_init (MetaDisplayClass *klass)
                  G_SIGNAL_RUN_LAST,
                  0,
                  NULL, NULL, NULL,
-                  G_TYPE_NONE, 3, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_UINT);
+                  G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_UINT);

  /**
   * MetaDisplay::modifiers-accelerator-activated:
@ -518,7 +517,7 @@ meta_display_open (void)

  if (meta_is_syncing ())
    XSynchronize (xdisplay, True);
-
+  
  g_assert (the_display == NULL);
  the_display = g_object_new (META_TYPE_DISPLAY, NULL);

@ -540,9 +539,7 @@ meta_display_open (void)
  the_display->autoraise_timeout_id = 0;
  the_display->autoraise_window = NULL;
  the_display->focus_window = NULL;
-  the_display->focus_serial = 0;
-  the_display->server_focus_window = None;
-  the_display->server_focus_serial = 0;
+  the_display->expected_focus_window = NULL;
  the_display->grab_old_window_stacking = NULL;

  the_display->mouse_mode = TRUE; /* Only relevant for mouse or sloppy focus */
@ -932,24 +929,8 @@ meta_display_open (void)
  while (tmp != NULL)
    {
      MetaScreen *screen = tmp->data;
-
-      if (meta_is_wayland_compositor ())
-        {
-          /* Instead of explicitly enumerating all windows during
-           * initialization, when we run as a wayland compositor we can rely on
-           * xwayland notifying us of all top level windows so we create
-           * MetaWindows when we get those notifications.
-           *
-           * We still want a guard window so we can avoid
-           * unmapping/withdrawing minimized windows for live
-           * thumbnails...
-           */
-          if (screen->guard_window == None)
-            screen->guard_window =
-              meta_screen_create_guard_window (screen->display->xdisplay, screen);
-        }
-      else
-        meta_screen_manage_all_windows (screen);
+	
+      meta_screen_manage_all_windows (screen);

      tmp = tmp->next;
    }
@ -1484,17 +1465,6 @@ meta_display_get_current_time (MetaDisplay *display)
  return display->current_time;
 }

-static Bool
-find_timestamp_predicate (Display  *xdisplay,
-                          XEvent   *ev,
-                          XPointer  arg)
-{
-  MetaDisplay *display = (MetaDisplay *) arg;
-
-  return (ev->type == PropertyNotify &&
-          ev->xproperty.atom == display->atom__MUTTER_TIMESTAMP_PING);
-}
-
 /* Get a timestamp, even if it means a roundtrip */
 guint32
 meta_display_get_current_time_roundtrip (MetaDisplay *display)
@ -1506,13 +1476,17 @@ meta_display_get_current_time_roundtrip (MetaDisplay *display)
    {
      XEvent property_event;

-      XChangeProperty (display->xdisplay, display->timestamp_pinging_window,
-                       display->atom__MUTTER_TIMESTAMP_PING,
-                       XA_STRING, 8, PropModeAppend, NULL, 0);
-      XIfEvent (display->xdisplay,
-                &property_event,
-                find_timestamp_predicate,
-                (XPointer) display);
+      /* Using the property XA_PRIMARY because it's safe; nothing
+       * would use it as a property. The type doesn't matter.
+       */
+      XChangeProperty (display->xdisplay,
+                       display->timestamp_pinging_window,
+                       XA_PRIMARY, XA_STRING, 8,
+                       PropModeAppend, NULL, 0);
+      XWindowEvent (display->xdisplay,
+                    display->timestamp_pinging_window,
+                    PropertyChangeMask,
+                    &property_event);
      timestamp = property_event.xproperty.time;
    }

@ -1678,12 +1652,12 @@ meta_display_mouse_mode_focus (MetaDisplay *display,
       * alternative mechanism works great.
       */
      if (meta_prefs_get_focus_mode() == G_DESKTOP_FOCUS_MODE_MOUSE &&
-          display->focus_window != NULL)
+          display->expected_focus_window != NULL)
        {
          meta_topic (META_DEBUG_FOCUS,
                      "Unsetting focus from %s due to mouse entering "
                      "the DESKTOP window\n",
-                      display->focus_window->desc);
+                      display->expected_focus_window->desc);
          meta_display_focus_the_no_focus_window (display,
                                                  window->screen,
                                                  timestamp);
@ -1897,289 +1871,11 @@ get_input_event (MetaDisplay *display,
  return NULL;
 }

-static void
-update_focus_window (MetaDisplay   *display,
-                     MetaFocusType  type,
-                     MetaWindow    *window,
-                     Window         xwindow,
-                     gulong         serial)
-{
-#ifdef HAVE_WAYLAND
-  MetaWaylandCompositor *compositor;
-#endif
-
-  display->focus_serial = serial;
-
-  if (display->focus_xwindow == xwindow &&
-      display->focus_type == type &&
-      display->focus_window == window)
-    return;
-
-  if (display->focus_window)
-    {
-      MetaWindow *previous;
-
-      meta_topic (META_DEBUG_FOCUS,
-                  "%s is now the previous focus window due to being focused out or unmapped\n",
-                  display->focus_window->desc);
-
-      /* Make sure that signals handlers invoked by
-       * meta_window_set_focused_internal() don't see
-       * display->focus_window->has_focus == FALSE
-       */
-      previous = display->focus_window;
-      display->focus_window = NULL;
-      display->focus_xwindow = None;
-
-      meta_window_set_focused_internal (previous, FALSE);
-    }
-
-  display->focus_type = type;
-  display->focus_window = window;
-  display->focus_xwindow = xwindow;
-
-  if (display->focus_window)
-    {
-      meta_topic (META_DEBUG_FOCUS, "* Focus --> %s with serial %lu\n",
-                  display->focus_window->desc, serial);
-      meta_window_set_focused_internal (display->focus_window, TRUE);
-    }
-  else
-    meta_topic (META_DEBUG_FOCUS, "* Focus --> NULL with serial %lu\n", serial);
-
-#ifdef HAVE_WAYLAND
-  if (meta_is_wayland_compositor ())
-    {
-      compositor = meta_wayland_compositor_get_default ();
-
-      if (display->focus_type == META_FOCUS_NO_FOCUS_WINDOW ||
-          display->focus_type == META_FOCUS_STAGE)
-        meta_wayland_compositor_set_input_focus (compositor, NULL);
-      else if (window && window->surface)
-        meta_wayland_compositor_set_input_focus (compositor, window);
-      else
-        meta_topic (META_DEBUG_FOCUS, "Focus change has no effect, because there is no matching wayland surface");
-     }
-#endif
-
-  g_object_notify (G_OBJECT (display), "focus-window");
-  meta_display_update_active_window_hint (display);
-}
-
-static gboolean
-timestamp_too_old (MetaDisplay *display,
-                   guint32     *timestamp)
-{
-  /* FIXME: If Soeren's suggestion in bug 151984 is implemented, it will allow
-   * us to sanity check the timestamp here and ensure it doesn't correspond to
-   * a future time (though we would want to rename to
-   * timestamp_too_old_or_in_future).
-   */
-
-  if (*timestamp == CurrentTime)
-    {
-      *timestamp = meta_display_get_current_time_roundtrip (display);
-      return FALSE;
-    }
-  else if (XSERVER_TIME_IS_BEFORE (*timestamp, display->last_focus_time))
-    {
-      if (XSERVER_TIME_IS_BEFORE (*timestamp, display->last_user_time))
-        return TRUE;
-      else
-        {
-          *timestamp = display->last_focus_time;
-          return FALSE;
-        }
-    }
-
-  return FALSE;
-}
-
-static void
-request_xserver_input_focus_change (MetaDisplay   *display,
-                                    MetaScreen    *screen,
-                                    MetaFocusType  type,
-                                    MetaWindow    *meta_window,
-                                    Window         xwindow,
-                                    guint32        timestamp)
-{
-  gulong serial;
-
-  if (timestamp_too_old (display, &timestamp))
-    return;
-
-  meta_error_trap_push (display);
-
-  /* In order for mutter to know that the focus request succeeded, we track
-   * the serial of the "focus request" we made, but if we take the serial
-   * of the XSetInputFocus request, then there's no way to determine the
-   * difference between focus events as a result of the SetInputFocus and
-   * focus events that other clients send around the same time. Ensure that
-   * we know which is which by making two requests that the server will
-   * process at the same time.
-   */
-  meta_display_grab (display);
-
-  serial = XNextRequest (display->xdisplay);
-
-  XSetInputFocus (display->xdisplay,
-                  xwindow,
-                  RevertToPointerRoot,
-                  timestamp);
-
-  XChangeProperty (display->xdisplay, display->timestamp_pinging_window,
-                   display->atom__MUTTER_FOCUS_SET,
-                   XA_STRING, 8, PropModeAppend, NULL, 0);
-
-  meta_display_ungrab (display);
-
-  update_focus_window (display,
-                       type,
-                       meta_window,
-                       xwindow,
-                       serial);
-
-  meta_error_trap_pop (display);
-
-  display->last_focus_time = timestamp;
-  display->active_screen = screen;
-
-  if (meta_window == NULL || meta_window != display->autoraise_window)
-    meta_display_remove_autoraise_callback (display);
-}
-
-static void
-handle_window_focus_event (MetaDisplay  *display,
-                           MetaWindow   *window,
-                           XIEnterEvent *event,
-                           unsigned long serial)
-{
-  MetaWindow *focus_window;
-  MetaFocusType type;
-#ifdef WITH_VERBOSE_MODE
-  const char *window_type;
-
-  type = META_FOCUS_NONE;
-
-  /* Note the event can be on either the window or the frame,
-   * we focus the frame for shaded windows
-   */
-  if (window)
-    {
-      if (event->event == window->xwindow)
-        window_type = "client window";
-      else if (window->frame && event->event == window->frame->xwindow)
-        window_type = "frame window";
-      else
-        window_type = "unknown client window";
-
-      if (window->client_type == META_WINDOW_CLIENT_TYPE_WAYLAND)
-        type = META_FOCUS_WAYLAND_CLIENT;
-      else
-        type = META_FOCUS_X_CLIENT;
-    }
-  else if (meta_display_xwindow_is_a_no_focus_window (display, event->event))
-    {
-      window_type = "no_focus_window";
-      type = META_FOCUS_NO_FOCUS_WINDOW;
-    }
-  else if (meta_display_screen_for_root (display, event->event))
-    window_type = "root window";
-  else
-    window_type = "unknown window";
-
-  /* Don't change type if we don't know the new window */
-  if (type == META_FOCUS_NONE)
-    type = display->focus_type;
-
-  meta_topic (META_DEBUG_FOCUS,
-              "Focus %s event received on %s 0x%lx (%s) "
-              "mode %s detail %s serial %lu\n",
-              event->evtype == XI_FocusIn ? "in" :
-              event->evtype == XI_FocusOut ? "out" :
-              "???",
-              window ? window->desc : "",
-              event->event, window_type,
-              meta_event_mode_to_string (event->mode),
-              meta_event_detail_to_string (event->mode),
-              event->serial);
-#endif
-
-  /* FIXME our pointer tracking is broken; see how
-   * gtk+/gdk/x11/gdkevents-x11.c or XFree86/xc/programs/xterm/misc.c
-   * for how to handle it the correct way.  In brief you need to track
-   * pointer focus and regular focus, and handle EnterNotify in
-   * PointerRoot mode with no window manager.  However as noted above,
-   * accurate focus tracking will break things because we want to keep
-   * windows "focused" when using keybindings on them, and also we
-   * sometimes "focus" a window by focusing its frame or
-   * no_focus_window; so this all needs rethinking massively.
-   *
-   * My suggestion is to change it so that we clearly separate
-   * actual keyboard focus tracking using the xterm algorithm,
-   * and mutter's "pretend" focus window, and go through all
-   * the code and decide which one should be used in each place;
-   * a hard bit is deciding on a policy for that.
-   *
-   * http://bugzilla.gnome.org/show_bug.cgi?id=90382
-   */
-
-  /* We ignore grabs, though this is questionable. It may be better to
-   * increase the intelligence of the focus window tracking.
-   *
-   * The problem is that keybindings for windows are done with
-   * XGrabKey, which means focus_window disappears and the front of
-   * the MRU list gets confused from what the user expects once a
-   * keybinding is used.
-   */
-
-  if (event->mode == XINotifyGrab ||
-      event->mode == XINotifyUngrab ||
-      /* From WindowMaker, ignore all funky pointer root events */
-      event->detail > XINotifyNonlinearVirtual)
-    {
-      meta_topic (META_DEBUG_FOCUS,
-                  "Ignoring focus event generated by a grab or other weirdness\n");
-      return;
-    }
-
-  if (event->evtype == XI_FocusIn)
-    {
-      display->server_focus_window = event->event;
-      display->server_focus_serial = serial;
-      focus_window = window;
-    }
-  else if (event->evtype == XI_FocusOut)
-    {
-      if (event->detail == XINotifyInferior)
-        {
-          /* This event means the client moved focus to a subwindow */
-          meta_topic (META_DEBUG_FOCUS,
-                      "Ignoring focus out with NotifyInferior\n");
-          return;
-        }
-
-      display->server_focus_window = None;
-      display->server_focus_serial = serial;
-      focus_window = NULL;
-    }
-  else
-    g_return_if_reached ();
-
-  if (display->server_focus_serial > display->focus_serial)
-    {
-      update_focus_window (display,
-                           type,
-                           focus_window,
-                           focus_window ? focus_window->xwindow : None,
-                           display->server_focus_serial);
-    }
-}
-
 /**
- * meta_display_handle_event:
- * @display: The MetaDisplay that events are coming from
+ * event_callback:
 * @event: The event that just happened
+ * @data: The #MetaDisplay that events are coming from, cast to a gpointer
+ *        so that it can be sent to a callback
 *
 * This is the most important function in the whole program. It is the heart,
 * it is the nexus, it is the Grand Central Station of Mutter's world.
@ -2189,20 +1885,21 @@ handle_window_focus_event (MetaDisplay  *display,
 * busy around here. Most of this function is a ginormous switch statement
 * dealing with all the kinds of events that might turn up.
 */
-gboolean
-meta_display_handle_event (MetaDisplay *display,
-                           XEvent   *event)
+static gboolean
+event_callback (XEvent   *event,
+                gpointer  data)
 {
  MetaWindow *window;
  MetaWindow *property_for_window;
+  MetaDisplay *display;
  Window modified;
  gboolean frame_was_receiver;
  gboolean bypass_compositor;
  gboolean filter_out_event;
  XIEvent *input_event;
-  MetaMonitorManager *monitor;
-  MetaScreen *screen;

+  display = data;
+  
 #ifdef WITH_VERBOSE_MODE
  if (dump_events)
    meta_spew_event (display, event);
@ -2211,40 +1908,12 @@ meta_display_handle_event (MetaDisplay *display,
 #ifdef HAVE_STARTUP_NOTIFICATION
  sn_display_process_event (display->sn_display, event);
 #endif
-
-  /* Intercept XRandR events early and don't attempt any
-     processing for them. We still let them through to Gdk though,
-     so it can update its own internal state.
-  */
-  monitor = meta_monitor_manager_get ();
-  if (meta_monitor_manager_handle_xevent (monitor, event))
-    return FALSE;
  
  bypass_compositor = FALSE;
  filter_out_event = FALSE;
  display->current_time = event_get_time (display, event);
  display->monitor_cache_invalidated = TRUE;
-
-  if (event->xany.serial > display->focus_serial &&
-      display->focus_window &&
-      display->focus_window->xwindow != display->server_focus_window)
-    {
-      meta_topic (META_DEBUG_FOCUS, "Earlier attempt to focus %s failed\n",
-                  display->focus_window->desc);
-      update_focus_window (display,
-                           META_FOCUS_NONE,
-                           meta_display_lookup_x_window (display, display->server_focus_window),
-                           display->server_focus_window,
-                           display->server_focus_serial);
-    }
-
-  screen = meta_display_screen_for_root (display, event->xany.window);
-  if (screen)
-    {
-      if (meta_screen_handle_xevent (screen, event))
-        return TRUE;
-    }
-
+  
  modified = event_get_modified_window (display, event);

  input_event = get_input_event (display, event);
@ -2317,8 +1986,6 @@ meta_display_handle_event (MetaDisplay *display,
          meta_window_update_sync_request_counter (alarm_window, new_counter_value);
          filter_out_event = TRUE; /* GTK doesn't want to see this really */
        }
-
-      meta_idle_monitor_handle_xevent_all (event);
    }
 #endif /* HAVE_XSYNC */

@ -2356,35 +2023,8 @@ meta_display_handle_event (MetaDisplay *display,
                }

              if (display->compositor)
-                meta_compositor_window_x11_shape_changed (display->compositor,
-                                                          window);
-            }
-          else if (sev->kind == ShapeInput)
-            {
-              if (sev->shaped && !window->has_input_shape)
-                {
-                  window->has_input_shape = TRUE;                  
-                  meta_topic (META_DEBUG_SHAPES,
-                              "Window %s now has an input shape\n",
-                              window->desc);
-                }
-              else if (!sev->shaped && window->has_input_shape)
-                {
-                  window->has_input_shape = FALSE;
-                  meta_topic (META_DEBUG_SHAPES,
-                              "Window %s no longer has an input shape\n",
-                              window->desc);
-                }
-              else
-                {
-                  meta_topic (META_DEBUG_SHAPES,
-                              "Window %s input shape changed\n",
-                              window->desc);
-                }
-
-              if (display->compositor)
-                meta_compositor_window_x11_shape_changed (display->compositor,
-                                                          window);
+                meta_compositor_window_shape_changed (display->compositor,
+                                                      window);
            }
        }
      else
@ -2593,12 +2233,30 @@ meta_display_handle_event (MetaDisplay *display,
                  /* This is from our synchronous grab since
                   * it has no modifiers and was on the client window
                   */
+                  int mode;
+              
+                  /* When clicking a different app in click-to-focus
+                   * in application-based mode, and the different
+                   * app is not a dock or desktop, eat the focus click.
+                   */
+                  if (meta_prefs_get_focus_mode () == G_DESKTOP_FOCUS_MODE_CLICK &&
+                      meta_prefs_get_application_based () &&
+                      !window->has_focus &&
+                      window->type != META_WINDOW_DOCK &&
+                      window->type != META_WINDOW_DESKTOP &&
+                      (display->focus_window == NULL ||
+                       !meta_window_same_application (window,
+                                                      display->focus_window)))
+                    mode = XIAsyncDevice; /* eat focus click */
+                  else
+                    mode = XIReplayDevice; /* give event back */

-                  meta_verbose ("Allowing events time %u\n",
+                  meta_verbose ("Allowing events mode %s time %u\n",
+                                mode == AsyncPointer ? "AsyncPointer" : "ReplayPointer",
                                (unsigned int)device_event->time);

                  XIAllowEvents (display->xdisplay, device_event->deviceid,
-                                 XIReplayDevice, device_event->time);
+                                 mode, device_event->time);
                }

              if (begin_move && window->has_move_func)
@ -2712,19 +2370,40 @@ meta_display_handle_event (MetaDisplay *display,
          break;
        case XI_FocusIn:
        case XI_FocusOut:
-          /* libXi does not properly copy the serial to the XIEnterEvent, so pull it
-           * from the parent XAnyEvent.
-           * See: https://bugs.freedesktop.org/show_bug.cgi?id=64687
-           */
-          handle_window_focus_event (display, window, enter_event, event->xany.serial);
-          if (!window)
+          if (window)
+            {
+              meta_window_notify_focus (window, enter_event);
+            }
+          else if (meta_display_xwindow_is_a_no_focus_window (display,
+                                                              enter_event->event))
+            {
+              meta_topic (META_DEBUG_FOCUS,
+                          "Focus %s event received on no_focus_window 0x%lx "
+                          "mode %s detail %s\n",
+                          enter_event->evtype == XI_FocusIn ? "in" :
+                          enter_event->evtype == XI_FocusOut ? "out" :
+                          "???",
+                          enter_event->event,
+                          meta_event_mode_to_string (enter_event->mode),
+                          meta_event_detail_to_string (enter_event->detail));
+            }
+          else
            {
-              /* Check if the window is a root window. */
              MetaScreen *screen =
                meta_display_screen_for_root(display,
                                             enter_event->event);
              if (screen == NULL)
                break;
+
+              meta_topic (META_DEBUG_FOCUS,
+                          "Focus %s event received on root window 0x%lx "
+                          "mode %s detail %s\n",
+                          enter_event->evtype == XI_FocusIn ? "in" :
+                          enter_event->evtype == XI_FocusOut ? "out" :
+                          "???",
+                          enter_event->event,
+                          meta_event_mode_to_string (enter_event->mode),
+                          meta_event_detail_to_string (enter_event->detail));
          
              if (enter_event->evtype == XI_FocusIn &&
                  enter_event->mode == XINotifyDetailNone)
@ -2862,6 +2541,13 @@ meta_display_handle_event (MetaDisplay *display,
                                  window->unmaps_pending);
                    }
                }
+
+              /* Unfocus on UnmapNotify, do this after the possible
+               * window_free above so that window_free can see if window->has_focus
+               * and move focus to another window
+               */
+              if (window)
+                meta_window_lost_focus (window);
            }
          break;
        case MapNotify:
@ -2921,10 +2607,32 @@ meta_display_handle_event (MetaDisplay *display,
                meta_stack_tracker_configure_event (screen->stack_tracker,
                                                    &event->xconfigure);
            }
-
          if (window && window->override_redirect)
            meta_window_configure_notify (window, &event->xconfigure);
+          else
+            /* Handle screen resize */
+            {
+              MetaScreen *screen;

+              screen = meta_display_screen_for_root (display,
+                                                     event->xconfigure.window);
+
+              if (screen != NULL)
+                {
+#ifdef HAVE_RANDR
+                  /* do the resize the official way */
+                  XRRUpdateConfiguration (event);
+#else
+                  /* poke around in Xlib */
+                  screen->xscreen->width   = event->xconfigure.width;
+                  screen->xscreen->height  = event->xconfigure.height;
+#endif
+	      
+                  meta_screen_resize (screen, 
+                                      event->xconfigure.width,
+                                      event->xconfigure.height);
+                }
+            }
          break;
        case ConfigureRequest:
          /* This comment and code is found in both twm and fvwm */
@ -3119,6 +2827,27 @@ meta_display_handle_event (MetaDisplay *display,
                          meta_workspace_focus_default_window (screen->active_workspace, NULL, timestamp);
                        }
                    }
+                  else if (event->xclient.message_type ==
+                           display->atom__MUTTER_RELOAD_THEME_MESSAGE)
+                    {
+                      meta_verbose ("Received reload theme request\n");
+                      meta_ui_set_current_theme (meta_prefs_get_theme (),
+                                                 TRUE);
+                      meta_display_retheme_all ();
+                    }
+                  else if (event->xclient.message_type ==
+                           display->atom__MUTTER_SET_KEYBINDINGS_MESSAGE)
+                    {
+                      meta_verbose ("Received set keybindings request = %d\n",
+                                    (int) event->xclient.data.l[0]);
+                      meta_set_keybindings_disabled (!event->xclient.data.l[0]);
+                    }
+                  else if (event->xclient.message_type ==
+                           display->atom__MUTTER_TOGGLE_VERBOSE)
+                    {
+                      meta_verbose ("Received toggle verbose message\n");
+                      meta_set_verbose (!meta_is_verbose ());
+                    }
                  else if (event->xclient.message_type ==
                           display->atom_WM_PROTOCOLS) 
                    {
@ -3215,32 +2944,6 @@ meta_display_handle_event (MetaDisplay *display,
  return filter_out_event;
 }

-static gboolean
-event_callback (XEvent  *event,
-                gpointer data)
-{
-  MetaDisplay *display = data;
-
-  /* Under Wayland we want to filter out mouse motion events so we can
-     synthesize them from the Clutter events instead. This is
-     necessary because the position in the mouse events is passed to
-     the X server relative to the position of the surface. The X
-     server then translates these back to screen coordinates based on
-     the window position. If we rely on this translatation when
-     dragging a window around then the window will jump around
-     erratically because of the lag between updating the window
-     position from the surface position. Instead we bypass the
-     translation altogether by directly using the Clutter events */
-#ifdef HAVE_WAYLAND
-  if (meta_is_wayland_compositor () &&
-      event->type == GenericEvent &&
-      event->xcookie.evtype == XI_Motion)
-    return FALSE;
-#endif
-
-  return meta_display_handle_event (display, event);
-}
-
 /* Return the window this has to do with, if any, rather
 * than the frame or root window that was selecting
 * for substructure
@ -5884,82 +5587,98 @@ sanity_check_timestamps (MetaDisplay *display,
    }
 }

+static gboolean
+timestamp_too_old (MetaDisplay *display,
+                   MetaWindow  *window,
+                   guint32     *timestamp)
+{
+  /* FIXME: If Soeren's suggestion in bug 151984 is implemented, it will allow
+   * us to sanity check the timestamp here and ensure it doesn't correspond to
+   * a future time (though we would want to rename to 
+   * timestamp_too_old_or_in_future).
+   */
+
+  if (*timestamp == CurrentTime)
+    {
+      meta_warning ("Got a request to focus %s with a timestamp of 0.  This "
+                    "shouldn't happen!\n",
+                    window ? window->desc : "the no_focus_window");
+      *timestamp = meta_display_get_current_time_roundtrip (display);
+      return FALSE;
+    }
+  else if (XSERVER_TIME_IS_BEFORE (*timestamp, display->last_focus_time))
+    {
+      if (XSERVER_TIME_IS_BEFORE (*timestamp, display->last_user_time))
+        {
+          meta_topic (META_DEBUG_FOCUS,
+                      "Ignoring focus request for %s since %u "
+                      "is less than %u and %u.\n",
+                      window ? window->desc : "the no_focus_window",
+                      *timestamp,
+                      display->last_user_time,
+                      display->last_focus_time);
+          return TRUE;
+        }
+      else
+        {
+          meta_topic (META_DEBUG_FOCUS,
+                      "Received focus request for %s which is newer than most "
+                      "recent user_time, but less recent than "
+                      "last_focus_time (%u < %u < %u); adjusting "
+                      "accordingly.  (See bug 167358)\n",
+                      window ? window->desc : "the no_focus_window",
+                      display->last_user_time,
+                      *timestamp,
+                      display->last_focus_time);
+          *timestamp = display->last_focus_time;
+          return FALSE;
+        }
+    }
+
+  return FALSE;
+}
+
 void
 meta_display_set_input_focus_window (MetaDisplay *display, 
                                     MetaWindow  *window,
                                     gboolean     focus_frame,
                                     guint32      timestamp)
 {
-  request_xserver_input_focus_change (display,
-                                      window->screen,
-                                      window->client_type == META_WINDOW_CLIENT_TYPE_WAYLAND ?
-                                      META_FOCUS_WAYLAND_CLIENT : META_FOCUS_X_CLIENT,
-                                      window,
-                                      focus_frame ? window->frame->xwindow : window->xwindow,
-                                      timestamp);
-}
-
-void
-meta_display_request_take_focus (MetaDisplay *display,
-                                 MetaWindow  *window,
-                                 guint32      timestamp)
-{
-  if (timestamp_too_old (display, &timestamp))
+  if (timestamp_too_old (display, window, &timestamp))
    return;

-  meta_topic (META_DEBUG_FOCUS, "WM_TAKE_FOCUS(%s, %u)\n",
-              window->desc, timestamp);
+  meta_error_trap_push (display);
+  XSetInputFocus (display->xdisplay,
+                  focus_frame ? window->frame->xwindow : window->xwindow,
+                  RevertToPointerRoot,
+                  timestamp);
+  meta_error_trap_pop (display);

-  if (window != display->focus_window)
-    {
-      /* The "Globally Active Input" window case, where the window
-       * doesn't want us to call XSetInputFocus on it, but does
-       * want us to send a WM_TAKE_FOCUS.
-       *
-       * We can't just set display->focus_window to @window, since we
-       * we don't know when (or even if) the window will actually take
-       * focus, so we could end up being wrong for arbitrarily long.
-       * But we also can't leave it set to the current window, or else
-       * bug #597352 would come back. So we focus the no_focus_window
-       * now (and set display->focus_window to that), send the
-       * WM_TAKE_FOCUS, and then just forget about @window
-       * until/unless we get a FocusIn.
-       */
-      meta_display_focus_the_no_focus_window (display,
-                                              window->screen,
-                                              timestamp);
-    }
-  meta_window_send_icccm_message (window,
-                                  display->atom_WM_TAKE_FOCUS,
-                                  timestamp);
+  display->expected_focus_window = window;
+  display->last_focus_time = timestamp;
+  display->active_screen = window->screen;
+
+  if (window != display->autoraise_window)
+    meta_display_remove_autoraise_callback (window->display);
 }

 void
-meta_display_set_input_focus_xwindow (MetaDisplay   *display,
-                                      MetaScreen    *screen,
-                                      MetaFocusType  type,
-                                      Window         window,
-                                      guint32        timestamp)
-{
-  request_xserver_input_focus_change (display,
-                                      screen,
-                                      type,
-                                      NULL,
-                                      window,
-                                      timestamp);
-}
-
-void
-meta_display_focus_the_no_focus_window (MetaDisplay *display,
+meta_display_focus_the_no_focus_window (MetaDisplay *display, 
                                        MetaScreen  *screen,
                                        guint32      timestamp)
 {
-  request_xserver_input_focus_change (display,
-                                      screen,
-                                      META_FOCUS_NO_FOCUS_WINDOW,
-                                      NULL,
-                                      screen->no_focus_window,
-                                      timestamp);
+  if (timestamp_too_old (display, NULL, &timestamp))
+    return;
+
+  XSetInputFocus (display->xdisplay,
+                  screen->no_focus_window,
+                  RevertToPointerRoot,
+                  timestamp);
+  display->expected_focus_window = NULL;
+  display->last_focus_time = timestamp;
+  display->active_screen = screen;
+
+  meta_display_remove_autoraise_callback (display);
 }

 void
@ -5982,11 +5701,10 @@ meta_display_overlay_key_activate (MetaDisplay *display)
 void
 meta_display_accelerator_activate (MetaDisplay *display,
                                   guint        action,
-                                   guint        deviceid,
-                                   guint        timestamp)
+                                   guint        deviceid)
 {
  g_signal_emit (display, display_signals[ACCELERATOR_ACTIVATED],
-                 0, action, deviceid, timestamp);
+                 0, action, deviceid);
 }

 gboolean
@ -6080,9 +5798,11 @@ meta_display_has_shape (MetaDisplay *display)
 * meta_display_get_focus_window:
 * @display: a #MetaDisplay
 *
- * Get 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).
+ * Get the window that, according to events received from X server,
+ * currently has the input focus. We may have already sent a request
+ * to the X server to move the focus window elsewhere. (The
+ * expected_focus_window records where we've last set the input
+ * focus.)
 *
 * Return Value: (transfer none): The current focus window
 */
--- a/src/core/frame.c
+++ b/src/core/frame.c
@ -47,7 +47,6 @@ meta_window_ensure_frame (MetaWindow *window)
  XSetWindowAttributes attrs;
  Visual *visual;
  gulong create_serial;
-  MetaStackWindow stack_window;
  
  if (window->frame)
    return;
@ -106,10 +105,8 @@ meta_window_ensure_frame (MetaWindow *window)
 						frame->rect.height,
 						frame->window->screen->number,
                                                &create_serial);
-  stack_window.any.type = META_WINDOW_CLIENT_TYPE_X11;
-  stack_window.x11.xwindow = frame->xwindow;
  meta_stack_tracker_record_add (window->screen->stack_tracker,
-                                 &stack_window,
+                                 frame->xwindow,
                                 create_serial);

  meta_verbose ("Frame for %s is 0x%lx\n", frame->window->desc, frame->xwindow);
@ -141,9 +138,8 @@ meta_window_ensure_frame (MetaWindow *window)
  window->rect.x = 0;
  window->rect.y = 0;

-  stack_window.x11.xwindow = window->xwindow;
  meta_stack_tracker_record_remove (window->screen->stack_tracker,
-                                    &stack_window,
+                                    window->xwindow,
                                    XNextRequest (window->display->xdisplay));
  XReparentWindow (window->display->xdisplay,
                   window->xwindow,
@ -178,7 +174,6 @@ meta_window_destroy_frame (MetaWindow *window)
 {
  MetaFrame *frame;
  MetaFrameBorders borders;
-  MetaStackWindow stack_window;
  
  if (window->frame == NULL)
    return;
@ -205,10 +200,8 @@ meta_window_destroy_frame (MetaWindow *window)
                  "Incrementing unmaps_pending on %s for reparent back to root\n", window->desc);
      window->unmaps_pending += 1;
    }
-  stack_window.any.type = META_WINDOW_CLIENT_TYPE_X11;
-  stack_window.x11.xwindow = window->xwindow;
  meta_stack_tracker_record_add (window->screen->stack_tracker,
-                                 &stack_window,
+                                 window->xwindow,
                                 XNextRequest (window->display->xdisplay));
  XReparentWindow (window->display->xdisplay,
                   window->xwindow,
@ -339,6 +332,19 @@ meta_frame_calc_borders (MetaFrame        *frame,
                               borders);
 }

+void
+meta_frame_get_corner_radiuses (MetaFrame *frame,
+                                float     *top_left,
+                                float     *top_right,
+                                float     *bottom_left,
+                                float     *bottom_right)
+{
+  meta_ui_get_corner_radiuses (frame->window->screen->ui,
+                               frame->xwindow,
+                               top_left, top_right,
+                               bottom_left, bottom_right);
+}
+
 gboolean
 meta_frame_sync_to_window (MetaFrame *frame,
                           int        resize_gravity,
@ -394,14 +400,6 @@ meta_frame_get_frame_bounds (MetaFrame *frame)
                                   frame->rect.height);
 }

-void
-meta_frame_get_mask (MetaFrame                    *frame,
-                     cairo_t                      *cr)
-{
-  meta_ui_get_frame_mask (frame->window->screen->ui, frame->xwindow,
-                          frame->rect.width, frame->rect.height, cr);
-}
-
 void
 meta_frame_queue_draw (MetaFrame *frame)
 {
--- a/src/core/frame.h
+++ b/src/core/frame.h
@ -63,6 +63,12 @@ Window         meta_frame_get_xwindow (MetaFrame *frame);
 void meta_frame_calc_borders      (MetaFrame        *frame,
                                   MetaFrameBorders *borders);

+void meta_frame_get_corner_radiuses (MetaFrame *frame,
+                                     float     *top_left,
+                                     float     *top_right,
+                                     float     *bottom_left,
+                                     float     *bottom_right);
+
 gboolean meta_frame_sync_to_window (MetaFrame         *frame,
                                    int                gravity,
                                    gboolean           need_move,
@ -70,9 +76,6 @@ gboolean meta_frame_sync_to_window (MetaFrame         *frame,

 cairo_region_t *meta_frame_get_frame_bounds (MetaFrame *frame);

-void meta_frame_get_mask (MetaFrame *frame,
-                          cairo_t   *cr);
-
 void meta_frame_set_screen_cursor (MetaFrame	*frame,
 				   MetaCursor	cursor);

--- a/src/core/keybindings-private.h
+++ b/src/core/keybindings-private.h
@ -69,6 +69,7 @@ void     meta_window_ungrab_all_keys        (MetaWindow  *window,
 gboolean meta_display_process_key_event     (MetaDisplay   *display,
                                             MetaWindow    *window,
                                             XIDeviceEvent *event);
+void     meta_set_keybindings_disabled      (gboolean     setting);
 void     meta_display_process_mapping_event (MetaDisplay *display,
                                             XEvent      *event);

--- a/src/core/keybindings.c
+++ b/src/core/keybindings.c
@ -53,13 +53,11 @@
 #include <X11/XKBlib.h>
 #endif

-#ifdef HAVE_WAYLAND
-#include "meta-wayland-private.h"
-#endif
-
 #define SCHEMA_COMMON_KEYBINDINGS "org.gnome.desktop.wm.keybindings"
 #define SCHEMA_MUTTER_KEYBINDINGS "org.gnome.mutter.keybindings"

+static gboolean all_bindings_disabled = FALSE;
+
 static gboolean add_builtin_keybinding (MetaDisplay          *display,
                                        const char           *name,
                                        GSettings            *settings,
@ -1314,7 +1312,7 @@ handle_external_grab (MetaDisplay    *display,
  guint action = meta_display_get_keybinding_action (display,
                                                     binding->keycode,
                                                     binding->mask);
-  meta_display_accelerator_activate (display, action, event->deviceid, event->time);
+  meta_display_accelerator_activate (display, action, event->deviceid);
 }


@ -2048,6 +2046,21 @@ meta_display_process_key_event (MetaDisplay   *display,
  const char *str;
  MetaScreen *screen;

+  if (all_bindings_disabled)
+    {
+      /* In this mode, we try to pretend we don't have grabs, so we
+       * immediately replay events and drop the grab. (This still
+       * messes up global passive grabs from other clients.) The
+       * FALSE return here is a little suspect, but we don't really
+       * know if we'll see the event again or not, and it's pretty
+       * poorly defined how this mode is supposed to interact with
+       * plugins.
+       */
+      XIAllowEvents (display->xdisplay, event->deviceid,
+                     XIReplayDevice, event->time);
+      return FALSE;
+    }
+
  /* if key event was on root window, we have a shortcut */
  screen = meta_display_screen_for_root (display, event->event);

@ -4085,39 +4098,13 @@ handle_set_spew_mark (MetaDisplay    *display,
  meta_verbose ("-- MARK MARK MARK MARK --\n");
 }

-#ifdef HAVE_WAYLAND
-static void
-handle_switch_vt (MetaDisplay    *display,
-                  MetaScreen     *screen,
-                  MetaWindow     *window,
-                  XIDeviceEvent  *event,
-                  MetaKeyBinding *binding,
-                  gpointer        dummy)
+void
+meta_set_keybindings_disabled (gboolean setting)
 {
-    gint vt = binding->handler->data;
-    MetaWaylandCompositor *compositor;
-    MetaTTY *tty;
-
-    compositor = meta_wayland_compositor_get_default ();
-    tty = meta_wayland_compositor_get_tty (compositor);
-
-    if (tty)
-      {
-        GError *error;
-
-        error = NULL;
-        if (!meta_tty_activate_vt (tty, vt, &error))
-          {
-            g_warning ("Failed to switch VT: %s", error->message);
-            g_error_free (error);
-          }
-      }
-    else
-      {
-        g_debug ("Ignoring VT switch keybinding, not running as VT manager");
-      }
+  all_bindings_disabled = setting;
+  meta_topic (META_DEBUG_KEYBINDINGS,
+              "Keybindings %s\n", all_bindings_disabled ? "disabled" : "enabled");
 }
-#endif

 /**
 * meta_keybindings_set_custom_handler:
@ -4443,60 +4430,6 @@ init_builtin_key_bindings (MetaDisplay *display)
                          META_KEYBINDING_ACTION_SET_SPEW_MARK,
                          handle_set_spew_mark, 0);

-#ifdef HAVE_WAYLAND
-  if (meta_is_wayland_compositor ())
-    {
-      add_builtin_keybinding (display,
-                              "switch-to-session-1",
-                              mutter_keybindings,
-                              META_KEY_BINDING_NONE,
-                              META_KEYBINDING_ACTION_NONE,
-                              handle_switch_vt, 1);
-
-      add_builtin_keybinding (display,
-                              "switch-to-session-2",
-                              mutter_keybindings,
-                              META_KEY_BINDING_NONE,
-                              META_KEYBINDING_ACTION_NONE,
-                              handle_switch_vt, 2);
-
-      add_builtin_keybinding (display,
-                              "switch-to-session-3",
-                              mutter_keybindings,
-                              META_KEY_BINDING_NONE,
-                              META_KEYBINDING_ACTION_NONE,
-                              handle_switch_vt, 3);
-
-      add_builtin_keybinding (display,
-                              "switch-to-session-4",
-                              mutter_keybindings,
-                              META_KEY_BINDING_NONE,
-                              META_KEYBINDING_ACTION_NONE,
-                              handle_switch_vt, 4);
-
-      add_builtin_keybinding (display,
-                              "switch-to-session-5",
-                              mutter_keybindings,
-                              META_KEY_BINDING_NONE,
-                              META_KEYBINDING_ACTION_NONE,
-                              handle_switch_vt, 5);
-
-      add_builtin_keybinding (display,
-                              "switch-to-session-6",
-                              mutter_keybindings,
-                              META_KEY_BINDING_NONE,
-                              META_KEYBINDING_ACTION_NONE,
-                              handle_switch_vt, 6);
-
-      add_builtin_keybinding (display,
-                              "switch-to-session-7",
-                              mutter_keybindings,
-                              META_KEY_BINDING_NONE,
-                              META_KEYBINDING_ACTION_NONE,
-                              handle_switch_vt, 7);
-    }
-#endif
-
 #undef REVERSES_AND_REVERSED

  /************************ PER WINDOW BINDINGS ************************/
--- a/src/core/main.c
+++ b/src/core/main.c
@ -55,12 +55,8 @@
 #include "session.h"
 #include <meta/prefs.h>
 #include <meta/compositor.h>
-#ifdef HAVE_WAYLAND
-#include "meta-wayland-private.h"
-#endif

 #include <glib-object.h>
-#include <glib-unix.h>
 #include <gdk/gdkx.h>

 #include <stdlib.h>
@ -350,41 +346,28 @@ meta_finalize (void)
  if (display)
    meta_display_close (display,
                        CurrentTime); /* I doubt correct timestamps matter here */
+}

-#ifdef HAVE_WAYLAND
-  if (meta_is_wayland_compositor ())
-    meta_wayland_finalize ();
-#endif
+static int sigterm_pipe_fds[2] = { -1, -1 };
+
+static void
+sigterm_handler (int signum)
+{
+  if (sigterm_pipe_fds[1] >= 0)
+    {
+      int G_GNUC_UNUSED dummy;
+
+      dummy = write (sigterm_pipe_fds[1], "", 1);
+      close (sigterm_pipe_fds[1]);
+      sigterm_pipe_fds[1] = -1;
+    }
 }

 static gboolean
-on_sigterm (gpointer user_data)
+on_sigterm (void)
 {
-  meta_quit (EXIT_SUCCESS);
-
-  return G_SOURCE_REMOVE;
-}
-
-static void
-crash_handler (int signum)
-{
-  char buffer[256];
-  MetaWaylandCompositor *compositor;
-  MetaTTY *tty;
-
-  snprintf (buffer, 256, "Fatal server error: %d\n", signum);
-  write (STDERR_FILENO, buffer, strlen (buffer));
-
-  compositor = meta_wayland_compositor_get_default ();
-  tty = meta_wayland_compositor_get_tty (compositor);
-
-  /* Passing FALSE ensures that we only do ioctls, which is
-     safe from a signal handler */
-  if (tty)
-    meta_tty_reset (tty, FALSE);
-
-  /* We can't continue with the default handling, so just exit here */
-  _exit(1);
+  meta_quit (META_EXIT_SUCCESS);
+  return FALSE;
 }

 /**
@ -398,6 +381,7 @@ meta_init (void)
 {
  struct sigaction act;
  sigset_t empty_mask;
+  GIOChannel *channel;
  
  sigemptyset (&empty_mask);
  act.sa_handler = SIG_IGN;
@ -412,20 +396,20 @@ meta_init (void)
                g_strerror (errno));
 #endif

-  if (meta_is_wayland_compositor ())
-    {
-      act.sa_handler = crash_handler;
+  if (pipe (sigterm_pipe_fds) != 0)
+    g_printerr ("Failed to create SIGTERM pipe: %s\n",
+                g_strerror (errno));

-      /* Ignore if we can't register signal handlers, worse
-         that can happen one needs the sysrq to get out of the VT */
-      sigaction (SIGABRT, &act, NULL);
-      sigaction (SIGSEGV, &act, NULL);
-      sigaction (SIGBUS, &act, NULL);
-      sigaction (SIGFPE, &act, NULL);
-      sigaction (SIGTRAP, &act, NULL);
-    }
+  channel = g_io_channel_unix_new (sigterm_pipe_fds[0]);
+  g_io_channel_set_flags (channel, G_IO_FLAG_NONBLOCK, NULL);
+  g_io_add_watch (channel, G_IO_IN, (GIOFunc) on_sigterm, NULL);
+  g_io_channel_set_close_on_unref (channel, TRUE);
+  g_io_channel_unref (channel);

-  g_unix_signal_add (SIGTERM, on_sigterm, NULL);
+  act.sa_handler = &sigterm_handler;
+  if (sigaction (SIGTERM, &act, NULL) < 0)
+    g_printerr ("Failed to register SIGTERM handler: %s\n",
+		g_strerror (errno));

  if (g_getenv ("MUTTER_VERBOSE"))
    meta_set_verbose (TRUE);
@ -443,18 +427,9 @@ meta_init (void)
  g_irepository_prepend_search_path (MUTTER_PKGLIBDIR);
 #endif

-#ifdef HAVE_WAYLAND
-  if (meta_is_wayland_compositor ())
-    {
-      /* NB: When running as a hybrid wayland compositor we run our own headless X
-       * server so the user can't control the X display to connect too. */
-      meta_wayland_init ();
-    }
-  else
-#endif
-    meta_select_display (opt_display_name);
-
  meta_set_syncing (opt_sync || (g_getenv ("MUTTER_SYNC") != NULL));
+
+  meta_select_display (opt_display_name);
  
  if (opt_replace_wm)
    meta_set_replace_current_wm (TRUE);
@ -466,17 +441,10 @@ meta_init (void)
  
  meta_ui_init ();

-  /* If we are running with wayland then we don't wait until we have
-   * an X connection before initializing clutter we instead initialize
-   * it earlier since we need to initialize the GL driver so the driver
-   * can register any needed wayland extensions. */
-  if (!meta_is_wayland_compositor ())
-    {
-      /*
-       * Clutter can only be initialized after the UI.
-       */
-      meta_clutter_init ();
-    }
+  /*
+   * Clutter can only be initialized after the UI.
+   */
+  meta_clutter_init ();
 }

 /**
@ -546,14 +514,14 @@ meta_run (void)
  if (g_getenv ("MUTTER_G_FATAL_WARNINGS") != NULL)
    g_log_set_always_fatal (G_LOG_LEVEL_MASK);
  
-  meta_ui_set_current_theme (meta_prefs_get_theme ());
+  meta_ui_set_current_theme (meta_prefs_get_theme (), FALSE);

  /* Try to find some theme that'll work if the theme preference
   * doesn't exist.  First try Simple (the default theme) then just
   * try anything in the themes directory.
   */
  if (!meta_ui_have_a_theme ())
-    meta_ui_set_current_theme ("Simple");
+    meta_ui_set_current_theme ("Simple", FALSE);
  
  if (!meta_ui_have_a_theme ())
    {
@ -571,7 +539,7 @@ meta_run (void)
          while (((dir_entry = g_dir_read_name (themes_dir)) != NULL) && 
                 (!meta_ui_have_a_theme ()))
            {
-              meta_ui_set_current_theme (dir_entry);
+              meta_ui_set_current_theme (dir_entry, FALSE);
            }
          
          g_dir_close (themes_dir);
@ -630,7 +598,7 @@ prefs_changed_callback (MetaPreference pref,
    {
    case META_PREF_THEME:
    case META_PREF_DRAGGABLE_BORDER_WIDTH:
-      meta_ui_set_current_theme (meta_prefs_get_theme ());
+      meta_ui_set_current_theme (meta_prefs_get_theme (), FALSE);
      meta_display_retheme_all ();
      break;

--- a/src/core/meta-cursor-tracker-private.h
+++ b/src/core/meta-cursor-tracker-private.h
@ -1,46 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright 2013 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Author: Giovanni Campagna <gcampagn@redhat.com>
- */
-
-#ifndef META_CURSOR_TRACKER_PRIVATE_H
-#define META_CURSOR_TRACKER_PRIVATE_H
-
-#include <meta/meta-cursor-tracker.h>
-
-gboolean meta_cursor_tracker_handle_xevent (MetaCursorTracker *tracker,
-					    XEvent            *xevent);
-
-void     meta_cursor_tracker_set_root_cursor (MetaCursorTracker *tracker,
-                                              MetaCursor         cursor);
-void     meta_cursor_tracker_revert_root     (MetaCursorTracker *tracker);
-void     meta_cursor_tracker_set_sprite      (MetaCursorTracker *tracker,
-                                              CoglTexture2D     *texture,
-                                              int                hot_x,
-                                              int                hot_y);
-
-void     meta_cursor_tracker_update_position (MetaCursorTracker *tracker,
-					      int                new_x,
-					      int                new_y);
-void     meta_cursor_tracker_paint           (MetaCursorTracker *tracker);
-void     meta_cursor_tracker_queue_redraw    (MetaCursorTracker *tracker,
-					      ClutterActor      *stage);
-#endif
--- a/src/core/meta-cursor-tracker.c
+++ b/src/core/meta-cursor-tracker.c
@ -1,451 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/* 
- * Copyright 2013 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Author: Giovanni Campagna <gcampagn@redhat.com>
- */
-
-/**
- * SECTION:cursor-tracker
- * @title: MetaCursorTracker
- * @short_description: Mutter cursor tracking helper
- */
-
-#include <config.h>
-#include <meta/main.h>
-#include <meta/util.h>
-#include <meta/errors.h>
-
-#include <cogl/cogl.h>
-#include <clutter/clutter.h>
-
-#include <X11/extensions/Xfixes.h>
-
-#include "meta-cursor-tracker-private.h"
-#include "screen-private.h"
-#include "meta-wayland-private.h"
-
-#define META_WAYLAND_DEFAULT_CURSOR_HOTSPOT_X 7
-#define META_WAYLAND_DEFAULT_CURSOR_HOTSPOT_Y 4
-
-struct _MetaCursorTracker {
-  GObject parent_instance;
-
-  MetaScreen *screen;
-
-  gboolean is_showing;
-
-  CoglTexture2D *sprite;
-  int hot_x, hot_y;
-
-  CoglTexture2D *root_cursor;
-  int root_hot_x, root_hot_y;
-
-  CoglTexture2D *default_cursor;
-
-  int current_x, current_y;
-  cairo_rectangle_int_t current_rect;
-  cairo_rectangle_int_t previous_rect;
-  gboolean previous_is_valid;
-
-  CoglPipeline *pipeline;
-};
-
-struct _MetaCursorTrackerClass {
-  GObjectClass parent_class;
-};
-
-G_DEFINE_TYPE (MetaCursorTracker, meta_cursor_tracker, G_TYPE_OBJECT);
-
-enum {
-    CURSOR_CHANGED,
-    LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL];
-
-static void
-meta_cursor_tracker_init (MetaCursorTracker *self)
-{
-  /* (JS) Best (?) that can be assumed since XFixes doesn't provide a way of
-     detecting if the system mouse cursor is showing or not.
-
-     On wayland we start with the cursor showing
-  */
-  self->is_showing = TRUE;
-}
-
-static void
-meta_cursor_tracker_finalize (GObject *object)
-{
-  MetaCursorTracker *self = META_CURSOR_TRACKER (object);
-
-  if (self->sprite)
-    cogl_object_unref (self->sprite);
-  if (self->root_cursor)
-    cogl_object_unref (self->root_cursor);
-  if (self->default_cursor)
-    cogl_object_unref (self->default_cursor);
-  if (self->pipeline)
-    cogl_object_unref (self->pipeline);
-
-  G_OBJECT_CLASS (meta_cursor_tracker_parent_class)->finalize (object);
-}
-
-static void
-meta_cursor_tracker_class_init (MetaCursorTrackerClass *klass)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->finalize = meta_cursor_tracker_finalize;
-
-  signals[CURSOR_CHANGED] = g_signal_new ("cursor-changed",
-                                          G_TYPE_FROM_CLASS (klass),
-                                          G_SIGNAL_RUN_LAST,
-                                          0,
-                                          NULL, NULL, NULL,
-                                          G_TYPE_NONE, 0);
-}
-
-static MetaCursorTracker *
-make_wayland_cursor_tracker (MetaScreen *screen)
-{
-  MetaWaylandCompositor *compositor;
-  CoglContext *ctx;
-  MetaCursorTracker *self = g_object_new (META_TYPE_CURSOR_TRACKER, NULL);
-  self->screen = screen;
-
-  ctx = clutter_backend_get_cogl_context (clutter_get_default_backend ());
-  self->pipeline = cogl_pipeline_new (ctx);
-
-  compositor = meta_wayland_compositor_get_default ();
-  compositor->seat->cursor_tracker = self;
-
-  return self;
-}
-
-static MetaCursorTracker *
-make_x11_cursor_tracker (MetaScreen *screen)
-{
-  MetaCursorTracker *self = g_object_new (META_TYPE_CURSOR_TRACKER, NULL);
-  self->screen = screen;
-
-  XFixesSelectCursorInput (screen->display->xdisplay,
-                           screen->xroot,
-                           XFixesDisplayCursorNotifyMask);
-
-  return self;
-}
-
-/**
- * meta_cursor_tracker_get_for_screen:
- * @screen: the #MetaScreen
- *
- * Retrieves the cursor tracker object for @screen.
- *
- * Returns: (transfer none):
- */
-MetaCursorTracker *
-meta_cursor_tracker_get_for_screen (MetaScreen *screen)
-{
-  MetaCursorTracker *self;
-
-  if (screen->cursor_tracker)
-    return screen->cursor_tracker;
-
-  if (meta_is_wayland_compositor ())
-    self = make_wayland_cursor_tracker (screen);
-  else
-    self = make_x11_cursor_tracker (screen);
-
-  screen->cursor_tracker = self;
-  return self;
-}
-
-gboolean
-meta_cursor_tracker_handle_xevent (MetaCursorTracker *tracker,
-                                   XEvent            *xevent)
-{
-  XFixesCursorNotifyEvent *notify_event;
-
-  if (meta_is_wayland_compositor ())
-    return FALSE;
-
-  if (xevent->xany.type != tracker->screen->display->xfixes_event_base + XFixesCursorNotify)
-    return FALSE;
-
-  notify_event = (XFixesCursorNotifyEvent *)xevent;
-  if (notify_event->subtype != XFixesDisplayCursorNotify)
-    return FALSE;
-
-  g_clear_pointer (&tracker->sprite, cogl_object_unref);
-  g_signal_emit (tracker, signals[CURSOR_CHANGED], 0);
-
-  return TRUE;
-}
-
-static void
-ensure_xfixes_cursor (MetaCursorTracker *tracker)
-{
-  XFixesCursorImage *cursor_image;
-  CoglTexture2D *sprite;
-  guint8 *cursor_data;
-  gboolean free_cursor_data;
-  CoglContext *ctx;
-
-  if (tracker->sprite)
-    return;
-
-  cursor_image = XFixesGetCursorImage (tracker->screen->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,
-                                          COGL_PIXEL_FORMAT_ANY,
-                                          cursor_image->width * 4, /* stride */
-                                          cursor_data,
-                                          NULL);
-
-  if (free_cursor_data)
-    g_free (cursor_data);
-
-  if (sprite != NULL)
-    {
-      tracker->sprite = sprite;
-      tracker->hot_x = cursor_image->xhot;
-      tracker->hot_y = cursor_image->yhot;
-    }
-  XFree (cursor_image);
-}
-
-/**
- * meta_cursor_tracker_get_sprite:
- *
- * Returns: (transfer none):
- */
-CoglTexture *
-meta_cursor_tracker_get_sprite (MetaCursorTracker *tracker)
-{
-  g_return_val_if_fail (META_IS_CURSOR_TRACKER (tracker), NULL);
-
-  if (!meta_is_wayland_compositor ())
-    ensure_xfixes_cursor (tracker);
-
-  return COGL_TEXTURE (tracker->sprite);
-}
-
-/**
- * meta_cursor_tracker_get_hot:
- * @tracker:
- * @x: (out):
- * @y: (out):
- *
- */
-void
-meta_cursor_tracker_get_hot (MetaCursorTracker *tracker,
-                             int               *x,
-                             int               *y)
-{
-  g_return_if_fail (META_IS_CURSOR_TRACKER (tracker));
-
-  if (!meta_is_wayland_compositor ())
-    ensure_xfixes_cursor (tracker);
-
-  if (x)
-    *x = tracker->hot_x;
-  if (y)
-    *y = tracker->hot_y;
-}
-
-static void
-ensure_wayland_cursor (MetaCursorTracker *tracker)
-{
-  CoglBitmap *bitmap;
-  char *filename;
-
-  if (tracker->default_cursor)
-    return;
-
-  filename = g_build_filename (MUTTER_DATADIR,
-                               "mutter/cursors/left_ptr.png",
-                               NULL);
-
-  bitmap = cogl_bitmap_new_from_file (filename, NULL);
-  tracker->default_cursor = cogl_texture_2d_new_from_bitmap (bitmap,
-                                                             COGL_PIXEL_FORMAT_ANY,
-                                                             NULL);
-
-  cogl_object_unref (bitmap);
-  g_free (filename);
-}
-
-void
-meta_cursor_tracker_set_root_cursor (MetaCursorTracker *tracker,
-                                     MetaCursor         cursor)
-{
-  Cursor xcursor;
-  MetaDisplay *display = tracker->screen->display;
-
-  /* First create a cursor for X11 applications that don't specify their own */
-  xcursor = meta_display_create_x_cursor (display, cursor);
-
-  XDefineCursor (display->xdisplay, tracker->screen->xroot, xcursor);
-  XFlush (display->xdisplay);
-  XFreeCursor (display->xdisplay, xcursor);
-
-  /* Now update the real root cursor */
-  if (meta_is_wayland_compositor ())
-    {
-      /* FIXME! We need to load all the other cursors too */
-      ensure_wayland_cursor (tracker);
-
-      g_clear_pointer (&tracker->root_cursor, cogl_object_unref);
-      tracker->root_cursor = cogl_object_ref (tracker->default_cursor);
-      tracker->root_hot_x = META_WAYLAND_DEFAULT_CURSOR_HOTSPOT_X;
-      tracker->root_hot_y = META_WAYLAND_DEFAULT_CURSOR_HOTSPOT_Y;
-    }
-}
-
-void
-meta_cursor_tracker_revert_root (MetaCursorTracker *tracker)
-{
-  meta_cursor_tracker_set_sprite (tracker,
-                                  tracker->root_cursor,
-                                  tracker->root_hot_x,
-                                  tracker->root_hot_y);
-}
-
-void
-meta_cursor_tracker_set_sprite (MetaCursorTracker *tracker,
-                                CoglTexture2D     *sprite,
-                                int                hot_x,
-                                int                hot_y)
-{
-  g_assert (meta_is_wayland_compositor ());
-
-  g_clear_pointer (&tracker->sprite, cogl_object_unref);
-
-  if (sprite)
-    {
-      tracker->sprite = cogl_object_ref (sprite);
-      tracker->hot_x = hot_x;
-      tracker->hot_y = hot_y;
-      cogl_pipeline_set_layer_texture (tracker->pipeline, 0, COGL_TEXTURE (tracker->sprite));
-    }
-  else
-    cogl_pipeline_set_layer_texture (tracker->pipeline, 0, NULL);
-
-  g_signal_emit (tracker, signals[CURSOR_CHANGED], 0);
-
-  meta_cursor_tracker_update_position (tracker, tracker->current_x, tracker->current_y);
-}
-
-void
-meta_cursor_tracker_update_position (MetaCursorTracker *tracker,
-                                     int                new_x,
-                                     int                new_y)
-{
-  g_assert (meta_is_wayland_compositor ());
-
-  tracker->current_x = new_x;
-  tracker->current_y = new_y;
-  tracker->current_rect.x = tracker->current_x - tracker->hot_x;
-  tracker->current_rect.y = tracker->current_y - tracker->hot_y;
-
-  if (tracker->sprite)
-    {
-      tracker->current_rect.width = cogl_texture_get_width (COGL_TEXTURE (tracker->sprite));
-      tracker->current_rect.height = cogl_texture_get_height (COGL_TEXTURE (tracker->sprite));
-    }
-  else
-    {
-      tracker->current_rect.width = 0;
-      tracker->current_rect.height = 0;
-    }
-}
-
-void
-meta_cursor_tracker_paint (MetaCursorTracker *tracker)
-{
-  g_assert (meta_is_wayland_compositor ());
-
-  if (tracker->sprite == NULL)
-    return;
-
-  /* FIXME: try to use a DRM cursor when possible */
-  cogl_framebuffer_draw_rectangle (cogl_get_draw_framebuffer (),
-                                   tracker->pipeline,
-                                   tracker->current_rect.x,
-                                   tracker->current_rect.y,
-                                   tracker->current_rect.x +
-                                   tracker->current_rect.width,
-                                   tracker->current_rect.y +
-                                   tracker->current_rect.height);
-
-  tracker->previous_rect = tracker->current_rect;
-  tracker->previous_is_valid = TRUE;
-}
-
-void
-meta_cursor_tracker_queue_redraw (MetaCursorTracker *tracker,
-                                  ClutterActor      *stage)
-{
-  g_assert (meta_is_wayland_compositor ());
-
-  if (tracker->previous_is_valid)
-    {
-      clutter_actor_queue_redraw_with_clip (stage, &tracker->previous_rect);
-      tracker->previous_is_valid = FALSE;
-    }
-
-  if (tracker->sprite == NULL)
-    return;
-
-  clutter_actor_queue_redraw_with_clip (stage, &tracker->current_rect);
-}
--- a/src/core/meta-idle-monitor-private.h
+++ b/src/core/meta-idle-monitor-private.h
@ -1,31 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/* 
- * Copyright 2013 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Adapted from gnome-session/gnome-session/gs-idle-monitor.c and
- *         from gnome-desktop/libgnome-desktop/gnome-idle-monitor.c
- */
-
-#include <meta/meta-idle-monitor.h>
-
-void meta_idle_monitor_handle_xevent_all (XEvent *xevent);
-
-void meta_idle_monitor_reset_idletime (MetaIdleMonitor *monitor);
-
-void meta_idle_monitor_init_dbus (void);
--- a/src/core/meta-idle-monitor.c
+++ b/src/core/meta-idle-monitor.c
@ -1,932 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/* 
- * Copyright 2013 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Adapted from gnome-session/gnome-session/gs-idle-monitor.c and
- *         from gnome-desktop/libgnome-desktop/gnome-idle-monitor.c
- */
-
-/**
- * SECTION:idle-monitor
- * @title: MetaIdleMonitor
- * @short_description: Mutter idle counter (similar to X's IDLETIME)
- */
-
-#include "config.h"
-
-#include <string.h>
-#include <clutter/clutter.h>
-#include <X11/Xlib.h>
-#include <X11/extensions/sync.h>
-
-#include <meta/util.h>
-#include <meta/main.h>
-#include <meta/meta-idle-monitor.h>
-#include "display-private.h"
-#include "meta-idle-monitor-private.h"
-#include "meta-dbus-idle-monitor.h"
-
-G_STATIC_ASSERT(sizeof(unsigned long) == sizeof(gpointer));
-
-struct _MetaIdleMonitor
-{
-  GObject parent_instance;
-
-  GHashTable  *watches;
-  GHashTable  *alarms;
-  int          device_id;
-
-  /* X11 implementation */
-  Display     *display;
-  int          sync_event_base;
-  XSyncCounter counter;
-  XSyncAlarm   user_active_alarm;
-
-  /* Wayland implementation */
-  guint64      last_event_time;
-};
-
-struct _MetaIdleMonitorClass
-{
-  GObjectClass parent_class;
-};
-
-typedef struct
-{
-  MetaIdleMonitor          *monitor;
-  guint	                    id;
-  MetaIdleMonitorWatchFunc  callback;
-  gpointer		    user_data;
-  GDestroyNotify            notify;
-  guint64                   timeout_msec;
-
-  /* x11 */
-  XSyncAlarm	            xalarm;
-
-  /* wayland */
-  GSource                  *timeout_source;
-} MetaIdleMonitorWatch;
-
-enum
-{
-  PROP_0,
-  PROP_DEVICE_ID,
-  PROP_LAST,
-};
-
-static GParamSpec *obj_props[PROP_LAST];
-
-G_DEFINE_TYPE (MetaIdleMonitor, meta_idle_monitor, G_TYPE_OBJECT)
-
-static MetaIdleMonitor *device_monitors[256];
-static int              device_id_max;
-
-static gint64
-_xsyncvalue_to_int64 (XSyncValue value)
-{
-  return ((guint64) XSyncValueHigh32 (value)) << 32
-    | (guint64) XSyncValueLow32 (value);
-}
-
-#define GINT64_TO_XSYNCVALUE(value, ret) XSyncIntsToValue (ret, value, ((guint64)value) >> 32)
-
-static void
-fire_watch (MetaIdleMonitorWatch *watch)
-{
-  MetaIdleMonitor *monitor;
-
-  monitor = watch->monitor;
-  g_object_ref (monitor);
-
-  if (watch->callback)
-    {
-      watch->callback (watch->monitor,
-                       watch->id,
-                       watch->user_data);
-    }
-
-  if (watch->timeout_msec == 0)
-    meta_idle_monitor_remove_watch (watch->monitor, watch->id);
-
-  g_object_unref (monitor);
-}
-
-static XSyncAlarm
-_xsync_alarm_set (MetaIdleMonitor	*monitor,
-		  XSyncTestType          test_type,
-		  guint64                interval,
-		  gboolean               want_events)
-{
-  XSyncAlarmAttributes attr;
-  XSyncValue	     delta;
-  guint		     flags;
-
-  flags = XSyncCACounter | XSyncCAValueType | XSyncCATestType |
-    XSyncCAValue | XSyncCADelta | XSyncCAEvents;
-
-  XSyncIntToValue (&delta, 0);
-  attr.trigger.counter = monitor->counter;
-  attr.trigger.value_type = XSyncAbsolute;
-  attr.delta = delta;
-  attr.events = want_events;
-
-  GINT64_TO_XSYNCVALUE (interval, &attr.trigger.wait_value);
-  attr.trigger.test_type = test_type;
-  return XSyncCreateAlarm (monitor->display, flags, &attr);
-}
-
-static void
-ensure_alarm_rescheduled (Display    *dpy,
-			  XSyncAlarm  alarm)
-{
-  XSyncAlarmAttributes attr;
-
-  /* Some versions of Xorg have an issue where alarms aren't
-   * always rescheduled. Calling XSyncChangeAlarm, even
-   * without any attributes, will reschedule the alarm. */
-  XSyncChangeAlarm (dpy, alarm, 0, &attr);
-}
-
-static void
-set_alarm_enabled (Display    *dpy,
-		   XSyncAlarm  alarm,
-		   gboolean    enabled)
-{
-  XSyncAlarmAttributes attr;
-  attr.events = enabled;
-  XSyncChangeAlarm (dpy, alarm, XSyncCAEvents, &attr);
-}
-
-static void
-check_x11_watch (gpointer data,
-                 gpointer user_data)
-{
-  MetaIdleMonitorWatch *watch = data;
-  XSyncAlarm alarm = (XSyncAlarm) user_data;
-
-  if (watch->xalarm != alarm)
-    return;
-
-  fire_watch (watch);
-}
-
-static void
-meta_idle_monitor_handle_xevent (MetaIdleMonitor       *monitor,
-                                 XSyncAlarmNotifyEvent *alarm_event)
-{
-  XSyncAlarm alarm;
-  GList *watches;
-  gboolean has_alarm;
-
-  if (alarm_event->state != XSyncAlarmActive)
-    return;
-
-  alarm = alarm_event->alarm;
-
-  has_alarm = FALSE;
-
-  if (alarm == monitor->user_active_alarm)
-    {
-      set_alarm_enabled (monitor->display,
-                         alarm,
-                         FALSE);
-      has_alarm = TRUE;
-    }
-  else if (g_hash_table_contains (monitor->alarms, (gpointer) alarm))
-    {
-      ensure_alarm_rescheduled (monitor->display,
-                                alarm);
-      has_alarm = TRUE;
-    }
-
-  if (has_alarm)
-    {
-      watches = g_hash_table_get_values (monitor->watches);
-
-      g_list_foreach (watches, check_x11_watch, monitor);
-      g_list_free (watches);
-    }
-}
-
-void
-meta_idle_monitor_handle_xevent_all (XEvent *xevent)
-{
-  int i;
-
-  for (i = 0; i < device_id_max; i++)
-    if (device_monitors[i])
-      meta_idle_monitor_handle_xevent (device_monitors[i], (XSyncAlarmNotifyEvent*)xevent);
-}
-
-static char *
-counter_name_for_device (int device_id)
-{
-  if (device_id > 0)
-    return g_strdup_printf ("DEVICEIDLETIME %d", device_id);
-
-  return g_strdup ("IDLETIME");
-}
-
-static XSyncCounter
-find_idletime_counter (MetaIdleMonitor *monitor)
-{
-  int		      i;
-  int		      ncounters;
-  XSyncSystemCounter *counters;
-  XSyncCounter        counter = None;
-  char               *counter_name;
-
-  counter_name = counter_name_for_device (monitor->device_id);
-  counters = XSyncListSystemCounters (monitor->display, &ncounters);
-  for (i = 0; i < ncounters; i++)
-    {
-      if (counters[i].name != NULL && strcmp (counters[i].name, counter_name) == 0)
-        {
-          counter = counters[i].counter;
-          break;
-        }
-    }
-  XSyncFreeSystemCounterList (counters);
-  g_free (counter_name);
-
-  return counter;
-}
-
-static guint32
-get_next_watch_serial (void)
-{
-  static guint32 serial = 0;
-  g_atomic_int_inc (&serial);
-  return serial;
-}
-
-static void
-idle_monitor_watch_free (MetaIdleMonitorWatch *watch)
-{
-  MetaIdleMonitor *monitor;
-
-  if (watch == NULL)
-    return;
-
-  monitor = watch->monitor;
-
-  if (watch->notify != NULL)
-    watch->notify (watch->user_data);
-
-  if (watch->xalarm != monitor->user_active_alarm &&
-      watch->xalarm != None)
-    {
-      XSyncDestroyAlarm (monitor->display, watch->xalarm);
-      g_hash_table_remove (monitor->alarms, (gpointer) watch->xalarm);
-    }
-
-  if (watch->timeout_source != NULL)
-    g_source_destroy (watch->timeout_source);
-
-  g_slice_free (MetaIdleMonitorWatch, watch);
-}
-
-static void
-init_xsync (MetaIdleMonitor *monitor)
-{
-  monitor->counter = find_idletime_counter (monitor);
-  /* IDLETIME counter not found? */
-  if (monitor->counter == None)
-    return;
-
-  monitor->user_active_alarm = _xsync_alarm_set (monitor, XSyncNegativeTransition, 1, FALSE);
-}
-
-static void
-meta_idle_monitor_dispose (GObject *object)
-{
-  MetaIdleMonitor *monitor;
-
-  monitor = META_IDLE_MONITOR (object);
-
-  g_clear_pointer (&monitor->watches, g_hash_table_destroy);
-  g_clear_pointer (&monitor->alarms, g_hash_table_destroy);
-
-  if (monitor->user_active_alarm != None)
-    {
-      XSyncDestroyAlarm (monitor->display, monitor->user_active_alarm);
-      monitor->user_active_alarm = None;
-    }
-
-  G_OBJECT_CLASS (meta_idle_monitor_parent_class)->dispose (object);
-}
-
-static void
-meta_idle_monitor_get_property (GObject    *object,
-                                guint       prop_id,
-                                GValue     *value,
-                                GParamSpec *pspec)
-{
-  MetaIdleMonitor *monitor = META_IDLE_MONITOR (object);
-
-  switch (prop_id)
-    {
-    case PROP_DEVICE_ID:
-      g_value_set_int (value, monitor->device_id);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-    }
-}
-
-static void
-meta_idle_monitor_set_property (GObject      *object,
-                                guint         prop_id,
-                                const GValue *value,
-                                GParamSpec   *pspec)
-{
-  MetaIdleMonitor *monitor = META_IDLE_MONITOR (object);
-  switch (prop_id)
-    {
-    case PROP_DEVICE_ID:
-      monitor->device_id = g_value_get_int (value);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-    }
-}
-
-static void
-meta_idle_monitor_constructed (GObject *object)
-{
-  MetaIdleMonitor *monitor = META_IDLE_MONITOR (object);
-
-  if (!meta_is_wayland_compositor ())
-    {
-      monitor->display = meta_get_display ()->xdisplay;
-      init_xsync (monitor);
-    }
-}
-
-static void
-meta_idle_monitor_class_init (MetaIdleMonitorClass *klass)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->dispose = meta_idle_monitor_dispose;
-  object_class->constructed = meta_idle_monitor_constructed;
-  object_class->get_property = meta_idle_monitor_get_property;
-  object_class->set_property = meta_idle_monitor_set_property;
-
-  /**
-   * MetaIdleMonitor:device_id:
-   *
-   * The device to listen to idletime on.
-   */
-  obj_props[PROP_DEVICE_ID] =
-    g_param_spec_int ("device-id",
-                      "Device ID",
-                      "The device to listen to idletime on",
-                      0, 255, 0,
-                      G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
-  g_object_class_install_property (object_class, PROP_DEVICE_ID, obj_props[PROP_DEVICE_ID]);
-}
-
-static void
-meta_idle_monitor_init (MetaIdleMonitor *monitor)
-{
-  monitor->watches = g_hash_table_new_full (NULL,
-                                                  NULL,
-                                                  NULL,
-                                                  (GDestroyNotify)idle_monitor_watch_free);
-
-  monitor->alarms = g_hash_table_new (NULL, NULL);
-}
-
-static void
-ensure_device_monitor (int device_id)
-{
-  if (device_monitors[device_id])
-    return;
-
-  device_monitors[device_id] = g_object_new (META_TYPE_IDLE_MONITOR, "device-id", device_id, NULL);
-  device_id_max = MAX (device_id_max, device_id);
-}
-
-/**
- * meta_idle_monitor_get_core:
- *
- * Returns: (transfer none): the #MetaIdleMonitor that tracks the server-global
- * idletime for all devices. To track device-specific idletime,
- * use meta_idle_monitor_get_for_device().
- */
-MetaIdleMonitor *
-meta_idle_monitor_get_core (void)
-{
-  ensure_device_monitor (0);
-  return device_monitors[0];
-}
-
-/**
- * meta_idle_monitor_get_for_device:
- * @device_id: the device to get the idle time for.
- *
- * Returns: (transfer none): a new #MetaIdleMonitor that tracks the
- * device-specific idletime for @device. To track server-global idletime
- * for all devices, use meta_idle_monitor_get_core().
- */
-MetaIdleMonitor *
-meta_idle_monitor_get_for_device (int device_id)
-{
-  g_return_val_if_fail (device_id > 0 && device_id < 256, NULL);
-
-  ensure_device_monitor (device_id);
-  return device_monitors[device_id];
-}
-
-static gboolean
-wayland_dispatch_timeout (GSource     *source,
-                          GSourceFunc  callback,
-                          gpointer     user_data)
-{
-  MetaIdleMonitorWatch *watch = user_data;
-
-  fire_watch (watch);
-  g_source_set_ready_time (watch->timeout_source, -1);
-  return TRUE;
-}
-
-static GSourceFuncs wayland_source_funcs = {
-  NULL, /* prepare */
-  NULL, /* check */
-  wayland_dispatch_timeout,
-  NULL, /* finalize */
-};
-
-static MetaIdleMonitorWatch *
-make_watch (MetaIdleMonitor           *monitor,
-            guint64                    timeout_msec,
-	    MetaIdleMonitorWatchFunc   callback,
-	    gpointer                   user_data,
-	    GDestroyNotify             notify)
-{
-  MetaIdleMonitorWatch *watch;
-
-  watch = g_slice_new0 (MetaIdleMonitorWatch);
-  watch->monitor = monitor;
-  watch->id = get_next_watch_serial ();
-  watch->callback = callback;
-  watch->user_data = user_data;
-  watch->notify = notify;
-  watch->timeout_msec = timeout_msec;
-
-  if (meta_is_wayland_compositor ())
-    {
-      if (timeout_msec != 0)
-        {
-          GSource *source = g_source_new (&wayland_source_funcs, sizeof (GSource));
-
-          g_source_set_callback (source, NULL, watch, NULL);
-          g_source_set_ready_time (source, monitor->last_event_time + timeout_msec * 1000);
-          g_source_attach (source, NULL);
-          g_source_unref (source);
-
-          watch->timeout_source = source;
-        }
-    }
-  else
-    {
-      if (timeout_msec != 0)
-        {
-          watch->xalarm = _xsync_alarm_set (monitor, XSyncPositiveTransition, timeout_msec, TRUE);
-
-          g_hash_table_add (monitor->alarms, (gpointer) watch->xalarm);
-        }
-      else
-        {
-          watch->xalarm = monitor->user_active_alarm;
-
-          set_alarm_enabled (monitor->display, monitor->user_active_alarm, TRUE);
-        }
-    }
-
-  g_hash_table_insert (monitor->watches,
-                       GUINT_TO_POINTER (watch->id),
-                       watch);
-  return watch;
-}
-
-/**
- * meta_idle_monitor_add_idle_watch:
- * @monitor: A #MetaIdleMonitor
- * @interval_msec: The idletime interval, in milliseconds
- * @callback: (allow-none): The callback to call when the user has
- *     accumulated @interval_msec milliseconds of idle time.
- * @user_data: (allow-none): The user data to pass to the callback
- * @notify: A #GDestroyNotify
- *
- * Returns: a watch id
- *
- * Adds a watch for a specific idle time. The callback will be called
- * when the user has accumulated @interval_msec milliseconds of idle time.
- * This function will return an ID that can either be passed to
- * meta_idle_monitor_remove_watch(), or can be used to tell idle time
- * watches apart if you have more than one.
- *
- * Also note that this function will only care about positive transitions
- * (user's idle time exceeding a certain time). If you want to know about
- * when the user has become active, use
- * meta_idle_monitor_add_user_active_watch().
- */
-guint
-meta_idle_monitor_add_idle_watch (MetaIdleMonitor	       *monitor,
-                                  guint64	                interval_msec,
-                                  MetaIdleMonitorWatchFunc      callback,
-                                  gpointer			user_data,
-                                  GDestroyNotify		notify)
-{
-  MetaIdleMonitorWatch *watch;
-
-  g_return_val_if_fail (META_IS_IDLE_MONITOR (monitor), 0);
-  g_return_val_if_fail (interval_msec > 0, 0);
-
-  watch = make_watch (monitor,
-                      interval_msec,
-                      callback,
-                      user_data,
-                      notify);
-
-  return watch->id;
-}
-
-/**
- * meta_idle_monitor_add_user_active_watch:
- * @monitor: A #MetaIdleMonitor
- * @callback: (allow-none): The callback to call when the user is
- *     active again.
- * @user_data: (allow-none): The user data to pass to the callback
- * @notify: A #GDestroyNotify
- *
- * Returns: a watch id
- *
- * Add a one-time watch to know when the user is active again.
- * Note that this watch is one-time and will de-activate after the
- * function is called, for efficiency purposes. It's most convenient
- * to call this when an idle watch, as added by
- * meta_idle_monitor_add_idle_watch(), has triggered.
- */
-guint
-meta_idle_monitor_add_user_active_watch (MetaIdleMonitor          *monitor,
-                                         MetaIdleMonitorWatchFunc  callback,
-                                         gpointer		   user_data,
-                                         GDestroyNotify	           notify)
-{
-  MetaIdleMonitorWatch *watch;
-
-  g_return_val_if_fail (META_IS_IDLE_MONITOR (monitor), 0);
-
-  watch = make_watch (monitor,
-                      0,
-                      callback,
-                      user_data,
-                      notify);
-
-  return watch->id;
-}
-
-/**
- * meta_idle_monitor_remove_watch:
- * @monitor: A #MetaIdleMonitor
- * @id: A watch ID
- *
- * Removes an idle time watcher, previously added by
- * meta_idle_monitor_add_idle_watch() or
- * meta_idle_monitor_add_user_active_watch().
- */
-void
-meta_idle_monitor_remove_watch (MetaIdleMonitor *monitor,
-                                guint	         id)
-{
-  g_return_if_fail (META_IS_IDLE_MONITOR (monitor));
-
-  g_hash_table_remove (monitor->watches,
-                       GUINT_TO_POINTER (id));
-}
-
-/**
- * meta_idle_monitor_get_idletime:
- * @monitor: A #MetaIdleMonitor
- *
- * Returns: The current idle time, in milliseconds, or -1 for not supported
- */
-guint64
-meta_idle_monitor_get_idletime (MetaIdleMonitor *monitor)
-{
-  XSyncValue value;
-
-  if (meta_is_wayland_compositor ())
-    {
-      return (g_get_monotonic_time () - monitor->last_event_time) / 1000;
-    }
-  else
-    {
-      if (!XSyncQueryCounter (monitor->display, monitor->counter, &value))
-        return -1;
-
-      return _xsyncvalue_to_int64 (value);
-    }
-}
-
-typedef struct {
-  MetaIdleMonitor *monitor;
-  GList *fired_watches;
-} CheckWaylandClosure;
-
-static gboolean
-check_wayland_watch (gpointer key,
-                     gpointer value,
-                     gpointer user_data)
-{
-  MetaIdleMonitorWatch *watch = value;
-  CheckWaylandClosure *closure = user_data;
-  gboolean steal;
-
-  if (watch->timeout_msec == 0)
-    {
-      closure->fired_watches = g_list_prepend (closure->fired_watches, watch);
-      steal = TRUE;
-    }
-  else
-    {
-      g_source_set_ready_time (watch->timeout_source,
-                               closure->monitor->last_event_time +
-                               watch->timeout_msec * 1000);
-      steal = FALSE;
-    }
-
-  return steal;
-}
-
-static void
-fire_wayland_watch (gpointer watch,
-                    gpointer data)
-{
-  fire_watch (watch);
-}
-
-void
-meta_idle_monitor_reset_idletime (MetaIdleMonitor *monitor)
-{
-  CheckWaylandClosure closure;
-
-  monitor->last_event_time = g_get_monotonic_time ();
-
-  closure.monitor = monitor;
-  closure.fired_watches = NULL;
-  g_hash_table_foreach_steal (monitor->watches, check_wayland_watch, &closure);
-
-  g_list_foreach (closure.fired_watches, fire_wayland_watch, NULL);
-  g_list_free (closure.fired_watches);
-}
-
-static gboolean
-handle_get_idletime (MetaDBusIdleMonitor   *skeleton,
-                     GDBusMethodInvocation *invocation,
-                     MetaIdleMonitor       *monitor)
-{
-  guint64 idletime;
-
-  idletime = meta_idle_monitor_get_idletime (monitor);
-  meta_dbus_idle_monitor_complete_get_idletime (skeleton, invocation, idletime);
-
-  return TRUE;
-}
-
-typedef struct {
-  MetaDBusIdleMonitor *dbus_monitor;
-  MetaIdleMonitor *monitor;
-  char *dbus_name;
-  guint watch_id;
-  guint name_watcher_id;
-} DBusWatch;
-
-static void
-destroy_dbus_watch (gpointer data)
-{
-  DBusWatch *watch = data;
-
-  g_object_unref (watch->dbus_monitor);
-  g_object_unref (watch->monitor);
-  g_free (watch->dbus_name);
-  g_bus_unwatch_name (watch->name_watcher_id);
-
-  g_slice_free (DBusWatch, watch);
-}
-
-static void
-dbus_idle_callback (MetaIdleMonitor *monitor,
-                    guint            watch_id,
-                    gpointer         user_data)
-{
-  DBusWatch *watch = user_data;
-  GDBusInterfaceSkeleton *skeleton = G_DBUS_INTERFACE_SKELETON (watch->dbus_monitor);
-
-  g_dbus_connection_emit_signal (g_dbus_interface_skeleton_get_connection (skeleton),
-                                 watch->dbus_name,
-                                 g_dbus_interface_skeleton_get_object_path (skeleton),
-                                 "org.gnome.Mutter.IdleMonitor",
-                                 "WatchFired",
-                                 g_variant_new ("(u)", watch_id),
-                                 NULL);
-}
-
-static void
-name_vanished_callback (GDBusConnection *connection,
-                        const char      *name,
-                        gpointer         user_data)
-{
-  DBusWatch *watch = user_data;
-
-  meta_idle_monitor_remove_watch (watch->monitor, watch->watch_id);
-}
-
-static DBusWatch *
-make_dbus_watch (MetaDBusIdleMonitor   *skeleton,
-                 GDBusMethodInvocation *invocation,
-                 MetaIdleMonitor       *monitor)
-{
-  DBusWatch *watch;
-
-  watch = g_slice_new (DBusWatch);
-  watch->dbus_monitor = g_object_ref (skeleton);
-  watch->monitor = g_object_ref (monitor);
-  watch->dbus_name = g_strdup (g_dbus_method_invocation_get_sender (invocation));
-  watch->name_watcher_id = g_bus_watch_name_on_connection (g_dbus_method_invocation_get_connection (invocation),
-                                                           watch->dbus_name,
-                                                           G_BUS_NAME_WATCHER_FLAGS_NONE,
-                                                           NULL, /* appeared */
-                                                           name_vanished_callback,
-                                                           watch, NULL);
-
-  return watch;
-}
-
-static gboolean
-handle_add_idle_watch (MetaDBusIdleMonitor   *skeleton,
-                       GDBusMethodInvocation *invocation,
-                       guint64                interval,                  
-                       MetaIdleMonitor       *monitor)
-{
-  DBusWatch *watch;
-
-  watch = make_dbus_watch (skeleton, invocation, monitor);
-  watch->watch_id = meta_idle_monitor_add_idle_watch (monitor, interval,
-                                                      dbus_idle_callback, watch, destroy_dbus_watch);
-
-  meta_dbus_idle_monitor_complete_add_idle_watch (skeleton, invocation, watch->watch_id);
-
-  return TRUE;
-}
-
-static gboolean
-handle_add_user_active_watch (MetaDBusIdleMonitor   *skeleton,
-                              GDBusMethodInvocation *invocation,
-                              MetaIdleMonitor       *monitor)
-{
-  DBusWatch *watch;
-
-  watch = make_dbus_watch (skeleton, invocation, monitor);
-  watch->watch_id = meta_idle_monitor_add_user_active_watch (monitor,
-                                                             dbus_idle_callback, watch,
-                                                             destroy_dbus_watch);
-
-  meta_dbus_idle_monitor_complete_add_user_active_watch (skeleton, invocation, watch->watch_id);
-
-  return TRUE;
-}
-
-static gboolean
-handle_remove_watch (MetaDBusIdleMonitor   *skeleton,
-                     GDBusMethodInvocation *invocation,
-                     guint                  id,
-                     MetaIdleMonitor       *monitor)
-{
-  meta_idle_monitor_remove_watch (monitor, id);
-  meta_dbus_idle_monitor_complete_remove_watch (skeleton, invocation);
-
-  return TRUE;
-}
-
-static void
-on_device_added (ClutterDeviceManager     *device_manager,
-                 ClutterInputDevice       *device,
-                 GDBusObjectManagerServer *manager)
-{
-  MetaDBusIdleMonitor *skeleton;
-  MetaIdleMonitor *monitor;
-  MetaDBusObjectSkeleton *object;
-  int device_id;
-  gboolean is_core;
-  char *path;
-
-  is_core = clutter_input_device_get_device_mode (device) == CLUTTER_INPUT_MODE_MASTER;
-
-  if (is_core)
-    {
-      monitor = meta_idle_monitor_get_core ();
-      path = g_strdup ("/org/gnome/Mutter/IdleMonitor/Core");
-    }
-  else
-    {
-      device_id = clutter_input_device_get_device_id (device);
-      monitor = meta_idle_monitor_get_for_device (device_id);
-      path = g_strdup_printf ("/org/gnome/Mutter/IdleMonitor/Device%d", device_id);
-    }
-
-  skeleton = meta_dbus_idle_monitor_skeleton_new ();
-  g_signal_connect_object (skeleton, "handle-add-idle-watch",
-                           G_CALLBACK (handle_add_idle_watch), monitor, 0);
-  g_signal_connect_object (skeleton, "handle-add-user-active-watch",
-                           G_CALLBACK (handle_add_user_active_watch), monitor, 0);
-  g_signal_connect_object (skeleton, "handle-remove-watch",
-                           G_CALLBACK (handle_remove_watch), monitor, 0);
-  g_signal_connect_object (skeleton, "handle-get-idletime",
-                           G_CALLBACK (handle_get_idletime), monitor, 0);
-
-  object = meta_dbus_object_skeleton_new (path);
-  meta_dbus_object_skeleton_set_idle_monitor (object, skeleton);
-
-  g_dbus_object_manager_server_export (manager, G_DBUS_OBJECT_SKELETON (object));
-}
-
-static void
-on_bus_acquired (GDBusConnection *connection,
-                 const char      *name,
-                 gpointer         user_data)
-{
-  GDBusObjectManagerServer *manager;
-  ClutterDeviceManager *device_manager;
-  GSList *devices, *iter;
-
-  manager = g_dbus_object_manager_server_new ("/org/gnome/Mutter/IdleMonitor");
-
-  device_manager = clutter_device_manager_get_default ();
-  devices = clutter_device_manager_list_devices (device_manager);
-
-  for (iter = devices; iter; iter = iter->next)
-    on_device_added (device_manager, iter->data, manager);
-
-  g_signal_connect_object (device_manager, "device-added",
-                           G_CALLBACK (on_device_added), manager, 0);
-
-  g_dbus_object_manager_server_set_connection (manager, g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL));
-}
-
-static void
-on_name_acquired (GDBusConnection *connection,
-                  const char      *name,
-                  gpointer         user_data)
-{
-  meta_topic (META_DEBUG_DBUS, "Acquired name %s\n", name);
-}
-
-static void
-on_name_lost (GDBusConnection *connection,
-              const char      *name,
-              gpointer         user_data)
-{
-  meta_topic (META_DEBUG_DBUS, "Lost or failed to acquire name %s\n", name);
-}
-
-void
-meta_idle_monitor_init_dbus (void)
-{
-  static int dbus_name_id;
-
-  if (dbus_name_id > 0)
-    return;
-
-  dbus_name_id = g_bus_own_name (G_BUS_TYPE_SESSION,
-                                 "org.gnome.Mutter.IdleMonitor",
-                                 G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
-                                 (meta_get_replace_current_wm () ?
-                                  G_BUS_NAME_OWNER_FLAGS_REPLACE : 0),
-                                 on_bus_acquired,
-                                 on_name_acquired,
-                                 on_name_lost,
-                                 NULL, NULL);
-}
-
--- a/src/core/meta-xrandr-shared.h
+++ b/src/core/meta-xrandr-shared.h
@ -1,40 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-/* 
- * Copyright (C) 2013 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-/* This file is shared between mutter (src/core/meta-xrandr-shared.h)
-   and gnome-desktop (libgnome-desktop/meta-xrandr-shared.h).
-
-   The canonical place for all changes is mutter.
-
-   There should be no includes in this file.
-*/
-
-#ifndef META_XRANDR_SHARED_H
-#define META_XRANDR_SHARED_H
-
-typedef enum {
-  META_POWER_SAVE_UNKNOWN = -1,
-  META_POWER_SAVE_ON = 0,
-  META_POWER_SAVE_STANDBY,
-  META_POWER_SAVE_SUSPEND,
-  META_POWER_SAVE_OFF,
-} MetaPowerSave;
-
-#endif
--- a/src/core/monitor-config.c
+++ b/src/core/monitor-config.c
--- a/src/core/monitor-kms.c
+++ b/src/core/monitor-kms.c
@ -1,767 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/* 
- * Copyright (C) 2013 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Author: Giovanni Campagna <gcampagn@redhat.com>
- */
-
-#include "config.h"
-
-#include <string.h>
-#include <stdlib.h>
-#include <clutter/clutter.h>
-
-#include <errno.h>
-#include <sys/ioctl.h>
-#include <sys/mman.h>
-#include <unistd.h>
-#include <xf86drm.h>
-#include <xf86drmMode.h>
-
-#include <meta/main.h>
-#include <meta/errors.h>
-#include "monitor-private.h"
-
-#define ALL_WL_TRANSFORMS ((1 << (WL_OUTPUT_TRANSFORM_FLIPPED_270 + 1)) - 1)
-
-typedef struct {
-  drmModeConnector *connector;
-
-  unsigned n_encoders;
-  drmModeEncoderPtr *encoders;
-  drmModeEncoderPtr  current_encoder;
-
-  /* bitmasks of encoder position in the resources array */
-  uint32_t encoder_mask;
-  uint32_t enc_clone_mask;
-
-  uint32_t dpms_prop_id;
-} MetaOutputKms;
-
-struct _MetaMonitorManagerKms
-{
-  MetaMonitorManager parent_instance;
-
-  int fd;
-
-  drmModeConnector **connectors;
-  unsigned int       n_connectors;
-
-  drmModeEncoder   **encoders;
-  unsigned int       n_encoders;
-
-  drmModeEncoder    *current_encoder;
-};
-
-struct _MetaMonitorManagerKmsClass
-{
-  MetaMonitorManagerClass parent_class;
-};
-
-G_DEFINE_TYPE (MetaMonitorManagerKms, meta_monitor_manager_kms, META_TYPE_MONITOR_MANAGER);
-
-static int
-compare_outputs (const void *one,
-                 const void *two)
-{
-  const MetaOutput *o_one = one, *o_two = two;
-
-  return strcmp (o_one->name, o_two->name);
-}
-
-static char *
-make_output_name (drmModeConnector *connector)
-{
-  static const char * const connector_type_names[] = {
-    "unknown", "VGA", "DVII", "DVID", "DVID", "Composite",
-    "SVIDEO", "LVDS", "Component", "9PinDIN", "DisplayPort",
-    "HDMIA", "HDMIB", "TV", "eDP"
-  };
-  const char *connector_type_name;
-
-  if (connector->connector_type >= 0 &&
-      connector->connector_type < G_N_ELEMENTS (connector_type_names))
-    connector_type_name = connector_type_names[connector->connector_type];
-  else
-    connector_type_name = "unknown";
-
-  return g_strdup_printf ("%s%d", connector_type_name, connector->connector_id);
-}
-
-static void
-meta_output_destroy_notify (MetaOutput *output)
-{
-  MetaOutputKms *output_kms;
-  unsigned i;
-
-  output_kms = output->driver_private;
-
-  for (i = 0; i < output_kms->n_encoders; i++)
-    drmModeFreeEncoder (output_kms->encoders[i]);
-
-  g_slice_free (MetaOutputKms, output_kms);
-}
-
-static void
-meta_monitor_mode_destroy_notify (MetaMonitorMode *output)
-{
-  g_slice_free (drmModeModeInfo, output->driver_private);
-}
-
-static gboolean
-drm_mode_equal (gconstpointer one,
-                gconstpointer two)
-{
-  return memcmp (one, two, sizeof (drmModeModeInfo)) == 0;
-}
-
-static guint
-drm_mode_hash (gconstpointer ptr)
-{
-  const drmModeModeInfo *mode = ptr;
-  guint hash = 0;
-
-  hash ^= mode->clock;
-  hash ^= mode->hdisplay ^ mode->hsync_start ^ mode->hsync_end;
-  hash ^= mode->vdisplay ^ mode->vsync_start ^ mode->vsync_end;
-  hash ^= mode->vrefresh;
-  hash ^= mode->flags ^ mode->type;
-
-  return hash;
-}
-
-static void
-meta_monitor_manager_kms_read_current (MetaMonitorManager *manager)
-{
-  MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
-  drmModeRes *resources;
-  GHashTable *modes;
-  GHashTableIter iter;
-  drmModeModeInfo *mode;
-  unsigned int i, j, k;
-  unsigned int n_actual_outputs;
-  int width, height;
-
-  resources = drmModeGetResources(manager_kms->fd);
-  modes = g_hash_table_new (drm_mode_hash, drm_mode_equal);
-
-  manager->max_screen_width = resources->max_width;
-  manager->max_screen_height = resources->max_height;
-
-  manager->power_save_mode = META_POWER_SAVE_ON;
-
-  manager_kms->n_connectors = resources->count_connectors;
-  manager_kms->connectors = g_new (drmModeConnector *, manager_kms->n_connectors);
-  for (i = 0; i < manager_kms->n_connectors; i++)
-    {
-      drmModeConnector *connector;
-
-      connector = drmModeGetConnector (manager_kms->fd, resources->connectors[i]);
-      manager_kms->connectors[i] = connector;
-
-      if (connector->connection == DRM_MODE_CONNECTED)
-        {
-          /* Collect all modes for this connector */
-          for (j = 0; j < (unsigned)connector->count_modes; j++)
-            g_hash_table_add (modes, &connector->modes[j]);
-        }
-    }
-
-  manager_kms->n_encoders = resources->count_encoders;
-  manager_kms->encoders = g_new (drmModeEncoder *, manager_kms->n_encoders);
-  for (i = 0; i < manager_kms->n_encoders; i++)
-    {
-      manager_kms->encoders[i] = drmModeGetEncoder (manager_kms->fd,
-                                                    resources->encoders[i]);
-    }
-
-  manager->n_modes = g_hash_table_size (modes);
-  manager->modes = g_new0 (MetaMonitorMode, manager->n_modes);
-  g_hash_table_iter_init (&iter, modes);
-  i = 0;
-  while (g_hash_table_iter_next (&iter, NULL, (gpointer)&mode))
-    {
-      MetaMonitorMode *meta_mode;
-
-      meta_mode = &manager->modes[i];
-
-      meta_mode->mode_id = i;
-      meta_mode->name = g_strndup (mode->name, DRM_DISPLAY_MODE_LEN);
-      meta_mode->width = mode->hdisplay;
-      meta_mode->height = mode->vdisplay;
-      meta_mode->refresh_rate = (1000 * mode->clock /
-                                 ((float)mode->htotal * mode->vtotal));
-
-      meta_mode->driver_private = g_slice_dup (drmModeModeInfo, mode);
-      meta_mode->driver_notify = (GDestroyNotify)meta_monitor_mode_destroy_notify;
-
-      i++;
-    }
-  g_hash_table_destroy (modes);
-
-  manager->n_crtcs = resources->count_crtcs;
-  manager->crtcs = g_new0 (MetaCRTC, manager->n_crtcs);
-  width = 0; height = 0;
-  for (i = 0; i < (unsigned)resources->count_crtcs; i++)
-    {
-      drmModeCrtc *crtc;
-      MetaCRTC *meta_crtc;
-
-      crtc = drmModeGetCrtc (manager_kms->fd, resources->crtcs[i]);
-
-      meta_crtc = &manager->crtcs[i];
-
-      meta_crtc->crtc_id = crtc->crtc_id;
-      meta_crtc->rect.x = crtc->x;
-      meta_crtc->rect.y = crtc->y;
-      meta_crtc->rect.width = crtc->width;
-      meta_crtc->rect.height = crtc->height;
-      meta_crtc->dirty = FALSE;
-
-      /* FIXME: we can handle some transforms, with a combination of
-         scaling and fitting, but it is very driver dependent */
-      meta_crtc->transform = WL_OUTPUT_TRANSFORM_NORMAL;
-      meta_crtc->all_transforms = 1 << WL_OUTPUT_TRANSFORM_NORMAL;
-
-      if (crtc->mode_valid)
-        {
-          for (j = 0; j < manager->n_modes; j++)
-            {
-              if (drm_mode_equal (&crtc->mode, manager->modes[j].driver_private))
-                {
-                  meta_crtc->current_mode = &manager->modes[j];
-                  break;
-                }
-            }
-
-          width = MAX (width, meta_crtc->rect.x + meta_crtc->rect.width);
-          height = MAX (height, meta_crtc->rect.y + meta_crtc->rect.height);
-        }
-
-      drmModeFreeCrtc (crtc);
-    }
-
-  manager->screen_width = width;
-  manager->screen_height = height;
-
-  manager->outputs = g_new0 (MetaOutput, manager_kms->n_connectors);
-  n_actual_outputs = 0;
-
-  for (i = 0; i < manager_kms->n_connectors; i++)
-    {
-      MetaOutput *meta_output;
-      MetaOutputKms *output_kms;
-      drmModeConnector *connector;
-      GArray *crtcs;
-      unsigned int crtc_mask;
-
-      connector = manager_kms->connectors[i];
-      meta_output = &manager->outputs[n_actual_outputs];
-
-      if (connector->connection == DRM_MODE_CONNECTED)
-	{
-	  meta_output->output_id = connector->connector_id;
-	  meta_output->name = make_output_name (connector);
-	  meta_output->vendor = g_strdup ("unknown");
-	  meta_output->product = g_strdup ("unknown");
-	  meta_output->serial = g_strdup ("");
-	  meta_output->width_mm = connector->mmWidth;
-	  meta_output->height_mm = connector->mmHeight;
-
-          if (connector->subpixel == DRM_MODE_SUBPIXEL_UNKNOWN)
-            meta_output->subpixel_order = COGL_SUBPIXEL_ORDER_UNKNOWN;
-          else if (connector->subpixel == DRM_MODE_SUBPIXEL_NONE)
-            meta_output->subpixel_order = COGL_SUBPIXEL_ORDER_NONE;
-          else
-            meta_output->subpixel_order = connector->subpixel;
-
-	  meta_output->n_modes = connector->count_modes;
-	  meta_output->modes = g_new0 (MetaMonitorMode *, meta_output->n_modes);
-	  for (j = 0; j < meta_output->n_modes; j++)
-	    {
-	      for (k = 0; k < manager->n_modes; k++)
-		{
-		  if (drm_mode_equal (&connector->modes[j], manager->modes[k].driver_private))
-		    {
-		      meta_output->modes[j] = &manager->modes[k];
-		      break;
-		    }
-		}
-	    }
-	  meta_output->preferred_mode = meta_output->modes[0];
-
-          meta_output->driver_private = output_kms = g_slice_new0 (MetaOutputKms);
-          meta_output->driver_notify = (GDestroyNotify)meta_output_destroy_notify;
-
-          output_kms->connector = connector;
-          output_kms->n_encoders = connector->count_encoders;
-          output_kms->encoders = g_new0 (drmModeEncoderPtr, output_kms->n_encoders);
-
-          crtc_mask = 0x7F;
-	  for (j = 0; j < output_kms->n_encoders; j++)
-	    {
-              output_kms->encoders[j] = drmModeGetEncoder (manager_kms->fd, connector->encoders[j]);
-
-              crtc_mask &= output_kms->encoders[j]->possible_crtcs;
-
-              if (output_kms->encoders[j]->encoder_id == connector->encoder_id)
-                output_kms->current_encoder = output_kms->encoders[j];
-            }
-
-          crtcs = g_array_new (FALSE, FALSE, sizeof (MetaCRTC*));
-
-          for (j = 0; j < manager->n_crtcs; j++)
-            {
-              if (crtc_mask & (1 << j))
-                {
-                  MetaCRTC *crtc = &manager->crtcs[j];
-                  g_array_append_val (crtcs, crtc);
-		}
-	    }
-          
-	  meta_output->n_possible_crtcs = crtcs->len;
-	  meta_output->possible_crtcs = (void*)g_array_free (crtcs, FALSE);
-
-          if (output_kms->current_encoder && output_kms->current_encoder->crtc_id != 0)
-            {
-              for (j = 0; j < manager->n_crtcs; j++)
-                {
-                  if (manager->crtcs[j].crtc_id == output_kms->current_encoder->crtc_id)
-                    {
-                      meta_output->crtc = &manager->crtcs[j];
-                      break;
-                    }
-                }
-            }
-          else
-            meta_output->crtc = NULL;
-
-	  meta_output->is_primary = FALSE;
-	  meta_output->is_presentation = FALSE;
-
-          for (j = 0; j < (unsigned)connector->count_props; j++)
-            {
-              drmModePropertyPtr prop;
-
-              prop = drmModeGetProperty(manager_kms->fd, connector->props[j]);
-
-              if (prop)
-                {
-                  if ((prop->flags & DRM_MODE_PROP_ENUM) &&
-                      strcmp(prop->name, "DPMS") == 0)
-                    {
-                      output_kms->dpms_prop_id = prop->prop_id;
-                      drmModeFreeProperty(prop);
-                      break;
-                    }
-
-                  drmModeFreeProperty(prop);
-		}
-            }
-
-          /* FIXME: backlight is a very driver specific thing unfortunately,
-             every DDX does its own thing, and the dumb KMS API does not include it.
-
-             For example, xf86-video-intel has a list of paths to probe in /sys/class/backlight
-             (one for each major HW maker, and then some).
-             We can't do the same because we're not root.
-             It might be best to leave backlight out of the story and rely on the setuid
-             helper in gnome-settings-daemon.
-          */
-	  meta_output->backlight_min = 0;
-          meta_output->backlight_max = 0;
-          meta_output->backlight = -1;
-
-	  n_actual_outputs++;
-	}
-    }
-
-  manager->n_outputs = n_actual_outputs;
-  manager->outputs = g_renew (MetaOutput, manager->outputs, manager->n_outputs);
-
-  /* Sort the outputs for easier handling in MetaMonitorConfig */
-  qsort (manager->outputs, manager->n_outputs, sizeof (MetaOutput), compare_outputs);
-
-  /* Now fix the clones.
-     Code mostly inspired by xf86-video-modesetting. */
-
-  /* XXX: intel hardware doesn't usually have clones, but we only have intel
-     cards, so this code was never tested! */
-  for (i = 0; i < manager->n_outputs; i++)
-    {
-      MetaOutput *meta_output;
-      MetaOutputKms *output_kms;
-
-      meta_output = &manager->outputs[i];
-      output_kms = meta_output->driver_private;
-
-      output_kms->enc_clone_mask = 0xff;
-      output_kms->encoder_mask = 0;
-
-      for (j = 0; j < output_kms->n_encoders; j++)
-	{
-	  for (k = 0; k < manager_kms->n_encoders; k++)
-	    {
-	      if (output_kms->encoders[j]->encoder_id == manager_kms->encoders[k]->encoder_id)
-		{
-                  output_kms->encoder_mask |= (1 << k);
-		  break;
-		}
-	    }
-
-          output_kms->enc_clone_mask &= output_kms->encoders[j]->possible_clones;
-	}
-    }
-
-  for (i = 0; i < manager->n_outputs; i++)
-    {
-      MetaOutput *meta_output;
-      MetaOutputKms *output_kms;
-
-      meta_output = &manager->outputs[i];
-      output_kms = meta_output->driver_private;
-
-      if (output_kms->enc_clone_mask == 0)
-        continue;
-
-      for (j = 0; j < manager->n_outputs; j++)
-        {
-          MetaOutput *meta_clone;
-          MetaOutputKms *clone_kms;
-
-          meta_clone = &manager->outputs[i];
-          clone_kms = meta_clone->driver_private;
-
-          if (meta_clone == meta_output)
-            continue;
-
-          if (clone_kms->encoder_mask == 0)
-            continue;
-
-          if (clone_kms->encoder_mask == output_kms->enc_clone_mask)
-            {
-              meta_output->n_possible_clones++;
-              meta_output->possible_clones = g_renew (MetaOutput *,
-                                                      meta_output->possible_clones,
-                                                      meta_output->n_possible_clones);
-              meta_output->possible_clones[meta_output->n_possible_clones - 1] = meta_clone;
-            }
-        }
-    }
-
-  drmModeFreeResources (resources);
-}
-
-static void
-meta_monitor_manager_kms_set_power_save_mode (MetaMonitorManager *manager,
-                                              MetaPowerSave       mode)
-{
-  MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
-  uint64_t state;
-  unsigned i;
-
-  switch (mode) {
-  case META_POWER_SAVE_ON:
-    state = DRM_MODE_DPMS_ON;
-    break;
-  case META_POWER_SAVE_STANDBY:
-    state = DRM_MODE_DPMS_STANDBY;
-    break;
-  case META_POWER_SAVE_SUSPEND:
-    state = DRM_MODE_DPMS_SUSPEND;
-    break;
-  case META_POWER_SAVE_OFF:
-    state = DRM_MODE_DPMS_SUSPEND;
-    break;
-  default:
-    return;
-  }
-
-  for (i = 0; i < manager->n_outputs; i++)
-    {
-      MetaOutput *meta_output;
-      MetaOutputKms *output_kms;
-
-      meta_output = &manager->outputs[i];
-      output_kms = meta_output->driver_private;
-
-      if (output_kms->dpms_prop_id)
-        {
-          int ok = drmModeConnectorSetProperty(manager_kms->fd, meta_output->output_id,
-                                               output_kms->dpms_prop_id, state);
-
-          if (ok < 0)
-            meta_warning ("Failed to set power save mode for output %s: %s\n",
-                          meta_output->name, strerror (errno));
-        }
-    }
-}
-
-static void
-crtc_free (CoglKmsCrtc *crtc)
-{
-  g_free (crtc->connectors);
-  g_slice_free (CoglKmsCrtc, crtc);
-}
-
-static void
-meta_monitor_manager_kms_apply_configuration (MetaMonitorManager *manager,
-                                              MetaCRTCInfo       **crtcs,
-                                              unsigned int         n_crtcs,
-                                              MetaOutputInfo     **outputs,
-                                              unsigned int         n_outputs)
-{
-  ClutterBackend *backend;
-  CoglContext *cogl_context;
-  CoglDisplay *cogl_display;
-  unsigned i;
-  GList *cogl_crtcs;
-  int width, height;
-  gboolean ok;
-  GError *error;
-
-  cogl_crtcs = NULL;
-  width = 0; height = 0;
-  for (i = 0; i < n_crtcs; i++)
-    {
-      MetaCRTCInfo *crtc_info = crtcs[i];
-      MetaCRTC *crtc = crtc_info->crtc;
-      CoglKmsCrtc *cogl_crtc;
-
-      crtc->dirty = TRUE;
-
-      cogl_crtc = g_slice_new0 (CoglKmsCrtc);
-      cogl_crtcs = g_list_prepend (cogl_crtcs, cogl_crtc);
-
-      if (crtc_info->mode == NULL)
-        {
-          cogl_crtc->id = crtc->crtc_id;
-          cogl_crtc->x = 0;
-          cogl_crtc->y = 0;
-          cogl_crtc->count = 0;
-          memset (&cogl_crtc->mode, 0, sizeof (drmModeModeInfo));
-          cogl_crtc->connectors = NULL;
-          cogl_crtc->count = 0;
-
-          crtc->rect.x = 0;
-          crtc->rect.y = 0;
-          crtc->rect.width = 0;
-          crtc->rect.height = 0;
-          crtc->current_mode = NULL;
-        }
-      else
-        {
-          MetaMonitorMode *mode;
-          uint32_t *outputs;
-          unsigned int j, n_outputs;
-
-          mode = crtc_info->mode;
-
-          cogl_crtc->id = crtc->crtc_id;
-          cogl_crtc->x = crtc_info->x;
-          cogl_crtc->y = crtc_info->y;
-          cogl_crtc->count = n_outputs = crtc_info->outputs->len;
-          cogl_crtc->connectors = outputs = g_new (uint32_t, n_outputs);
-
-          for (j = 0; j < n_outputs; j++)
-            {
-              MetaOutput *output = ((MetaOutput**)crtc_info->outputs->pdata)[j];
-
-              outputs[j] = output->output_id;
-
-              output->dirty = TRUE;
-              output->crtc = crtc;
-            }
-
-          memcpy (&cogl_crtc->mode, crtc_info->mode->driver_private,
-                  sizeof (drmModeModeInfo));
-
-          width = MAX (width, crtc_info->x + crtc_info->mode->width);
-          height = MAX (height, crtc_info->y + crtc_info->mode->height);
-
-          crtc->rect.x = crtc_info->x;
-          crtc->rect.y = crtc_info->y;
-          crtc->rect.width = mode->width;
-          crtc->rect.height = mode->height;
-          crtc->current_mode = mode;
-          crtc->transform = crtc_info->transform;
-        }
-    }
-
-  /* Disable CRTCs not mentioned in the list */
-  for (i = 0; i < manager->n_crtcs; i++)
-    {
-      MetaCRTC *crtc = &manager->crtcs[i];
-      CoglKmsCrtc *cogl_crtc;
-
-      crtc->logical_monitor = NULL;
-
-      if (crtc->dirty)
-        {
-          crtc->dirty = FALSE;
-          continue;
-        }
-
-      cogl_crtc = g_slice_new0 (CoglKmsCrtc);
-      cogl_crtcs = g_list_prepend (cogl_crtcs, cogl_crtc);
-
-      cogl_crtc->id = crtc->crtc_id;
-      cogl_crtc->x = 0;
-      cogl_crtc->y = 0;
-      cogl_crtc->count = 0;
-      memset (&cogl_crtc->mode, 0, sizeof (drmModeModeInfo));
-      cogl_crtc->connectors = NULL;
-      cogl_crtc->count = 0;
-
-      crtc->rect.x = 0;
-      crtc->rect.y = 0;
-      crtc->rect.width = 0;
-      crtc->rect.height = 0;
-      crtc->current_mode = NULL;
-    }
-
-  backend = clutter_get_default_backend ();
-  cogl_context = clutter_backend_get_cogl_context (backend);
-  cogl_display = cogl_context_get_display (cogl_context);
-
-  error = NULL;
-  ok = cogl_kms_display_set_layout (cogl_display, width, height, cogl_crtcs, &error);
-  g_list_free_full (cogl_crtcs, (GDestroyNotify) crtc_free);
-
-  if (!ok)
-    {
-      meta_warning ("Applying display configuration failed: %s\n", error->message);
-      g_error_free (error);
-      return;
-    }
-
-  for (i = 0; i < n_outputs; i++)
-    {
-      MetaOutputInfo *output_info = outputs[i];
-      MetaOutput *output = output_info->output;
-
-      output->is_primary = output_info->is_primary;
-      output->is_presentation = output_info->is_presentation;
-    }
-
-  /* Disable outputs not mentioned in the list */
-  for (i = 0; i < manager->n_outputs; i++)
-    {
-      MetaOutput *output = &manager->outputs[i];
-
-      if (output->dirty)
-        {
-          output->dirty = FALSE;
-          continue;
-        }
-
-      output->crtc = NULL;
-      output->is_primary = FALSE;
-    }
-
-  manager->screen_width = width;
-  manager->screen_height = height;
-
-  meta_monitor_manager_rebuild_derived (manager);
-}
-
-static void
-meta_monitor_manager_kms_get_crtc_gamma (MetaMonitorManager  *manager,
-                                         MetaCRTC            *crtc,
-                                         gsize               *size,
-                                         unsigned short     **red,
-                                         unsigned short     **green,
-                                         unsigned short     **blue)
-{
-  MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
-  drmModeCrtc *kms_crtc;
-
-  kms_crtc = drmModeGetCrtc (manager_kms->fd, crtc->crtc_id);
-
-  *size = kms_crtc->gamma_size;
-  *red = g_new (unsigned short, *size);
-  *green = g_new (unsigned short, *size);
-  *blue = g_new (unsigned short, *size);
-
-  drmModeCrtcGetGamma (manager_kms->fd, crtc->crtc_id, *size, *red, *green, *blue);
-
-  drmModeFreeCrtc (kms_crtc);
-}
-
-static void
-meta_monitor_manager_kms_set_crtc_gamma (MetaMonitorManager *manager,
-                                         MetaCRTC           *crtc,
-                                         gsize               size,
-                                         unsigned short     *red,
-                                         unsigned short     *green,
-                                         unsigned short     *blue)
-{
-  MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
-
-  drmModeCrtcSetGamma (manager_kms->fd, crtc->crtc_id, size, red, green, blue);
-}
-
-static void
-meta_monitor_manager_kms_init (MetaMonitorManagerKms *manager_kms)
-{
-  ClutterBackend *backend;
-  CoglContext *cogl_context;
-  CoglDisplay *cogl_display;
-  CoglRenderer *cogl_renderer;
-
-  backend = clutter_get_default_backend ();
-  cogl_context = clutter_backend_get_cogl_context (backend);
-  cogl_display = cogl_context_get_display (cogl_context);
-  cogl_renderer = cogl_display_get_renderer (cogl_display);
-
-  manager_kms->fd = cogl_kms_renderer_get_kms_fd (cogl_renderer);
-}
-
-static void
-meta_monitor_manager_kms_finalize (GObject *object)
-{
-  MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (object);
-  unsigned i;
-
-  for (i = 0; i < manager_kms->n_encoders; i++)
-    drmModeFreeEncoder (manager_kms->encoders[i]);
-  for (i = 0; i < manager_kms->n_connectors; i++)
-    drmModeFreeConnector (manager_kms->connectors[i]);
-
-  g_free (manager_kms->encoders);
-  g_free (manager_kms->connectors);
-
-  G_OBJECT_CLASS (meta_monitor_manager_kms_parent_class)->finalize (object);
-}
-
-static void
-meta_monitor_manager_kms_class_init (MetaMonitorManagerKmsClass *klass)
-{
-  MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_CLASS (klass);
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->finalize = meta_monitor_manager_kms_finalize;
-
-  manager_class->read_current = meta_monitor_manager_kms_read_current;
-  manager_class->apply_configuration = meta_monitor_manager_kms_apply_configuration;
-  manager_class->set_power_save_mode = meta_monitor_manager_kms_set_power_save_mode;
-  manager_class->get_crtc_gamma = meta_monitor_manager_kms_get_crtc_gamma;
-  manager_class->set_crtc_gamma = meta_monitor_manager_kms_set_crtc_gamma;
-}
-
--- a/src/core/monitor-private.h
+++ b/src/core/monitor-private.h
@ -1,408 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/**
- * \file screen-private.h  Handling of monitor configuration
- *
- * Managing multiple monitors
- * This file contains structures and functions that handle
- * multiple monitors, including reading the current configuration
- * and available hardware, and applying it.
- *
- * This interface is private to mutter, API users should look
- * at MetaScreen instead.
- */
-
-/* 
- * Copyright (C) 2001 Havoc Pennington
- * Copyright (C) 2003 Rob Adams
- * Copyright (C) 2004-2006 Elijah Newren
- * Copyright (C) 2013 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#ifndef META_MONITOR_PRIVATE_H
-#define META_MONITOR_PRIVATE_H
-
-#include <cogl/cogl.h>
-
-#include "display-private.h"
-#include <meta/screen.h>
-#include "stack-tracker.h"
-#include "ui.h"
-#ifdef HAVE_WAYLAND
-#include <wayland-server.h>
-#endif
-#include "meta-xrandr-shared.h"
-
-#include "meta-dbus-xrandr.h"
-
-typedef struct _MetaMonitorManagerClass    MetaMonitorManagerClass;
-typedef struct _MetaMonitorManager         MetaMonitorManager;
-typedef struct _MetaMonitorConfigClass    MetaMonitorConfigClass;
-typedef struct _MetaMonitorConfig         MetaMonitorConfig;
-
-#ifndef HAVE_WAYLAND
-enum wl_output_transform {
-  WL_OUTPUT_TRANSFORM_NORMAL,
-  WL_OUTPUT_TRANSFORM_90,
-  WL_OUTPUT_TRANSFORM_180,
-  WL_OUTPUT_TRANSFORM_270,
-  WL_OUTPUT_TRANSFORM_FLIPPED,
-  WL_OUTPUT_TRANSFORM_FLIPPED_90,
-  WL_OUTPUT_TRANSFORM_FLIPPED_180,
-  WL_OUTPUT_TRANSFORM_FLIPPED_270
-};
-#endif
-
-typedef struct _MetaOutput MetaOutput;
-typedef struct _MetaCRTC MetaCRTC;
-typedef struct _MetaMonitorMode MetaMonitorMode;
-typedef struct _MetaMonitorInfo MetaMonitorInfo;
-typedef struct _MetaCRTCInfo MetaCRTCInfo;
-typedef struct _MetaOutputInfo MetaOutputInfo;
-
-struct _MetaOutput
-{
-  /* 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 output_id;
-  char *name;
-  char *vendor;
-  char *product;
-  char *serial;
-  int width_mm;
-  int height_mm;
-  CoglSubpixelOrder subpixel_order;
-
-  MetaMonitorMode *preferred_mode;
-  MetaMonitorMode **modes;
-  unsigned int n_modes;
-
-  MetaCRTC **possible_crtcs;
-  unsigned int n_possible_crtcs;
-
-  MetaOutput **possible_clones;
-  unsigned int n_possible_clones;
-
-  int backlight;
-  int backlight_min;
-  int backlight_max;
-
-  /* Used when changing configuration */
-  gboolean dirty;
-
-  /* The low-level bits used to build the high-level info
-     in MetaMonitorInfo
-
-     XXX: flags maybe?
-     There is a lot of code that uses MonitorInfo->is_primary,
-     but nobody uses MetaOutput yet
-  */
-  gboolean is_primary;
-  gboolean is_presentation;
-
-  gpointer driver_private;
-  GDestroyNotify driver_notify;
-};
-
-struct _MetaCRTC
-{
-  glong crtc_id;
-  MetaRectangle rect;
-  MetaMonitorMode *current_mode;
-  enum wl_output_transform transform;
-  unsigned int all_transforms;
-
-  /* Only used to build the logical configuration
-     from the HW one
-  */
-  MetaMonitorInfo *logical_monitor;
-
-  /* Used when changing configuration */
-  gboolean dirty;
-};
-
-struct _MetaMonitorMode
-{
-  /* The low-level ID of this mode, used to apply back configuration */
-  glong mode_id;
-  char *name;
-
-  int width;
-  int height;
-  float refresh_rate;
-
-  gpointer driver_private;
-  GDestroyNotify driver_notify;
-};
-
-/**
- * MetaMonitorInfo:
- *
- * A structure with high-level information about monitors.
- * This corresponds to a subset of the compositor coordinate space.
- * Clones are only reported once, irrespective of the way
- * they're implemented (two CRTCs configured for the same
- * coordinates or one CRTCs driving two outputs). Inactive CRTCs
- * are ignored, and so are disabled outputs.
- */
-struct _MetaMonitorInfo
-{
-  int number;
-  int xinerama_index;
-  MetaRectangle rect;
-  gboolean is_primary;
-  gboolean is_presentation; /* XXX: not yet used */
-  gboolean in_fullscreen;
-
-  /* The primary or first output for this monitor, 0 if we can't figure out.
-     This is a XID when using XRandR, otherwise a KMS id (not implemented).
-     In any case, it can be matched to an output_id of a MetaOutput.
-
-     This is used as an opaque token on reconfiguration when switching from
-     clone to extened, to decide on what output the windows should go next
-     (it's an attempt to keep windows on the same monitor, and preferably on
-     the primary one).
-  */
-  glong output_id;
-};
-
-/*
- * MetaCRTCInfo:
- * This represents the writable part of a CRTC, as deserialized from DBus
- * or built by MetaMonitorConfig
- *
- * Note: differently from the other structures in this file, MetaCRTCInfo
- * is handled by pointer. This is to accomodate the usage in MetaMonitorConfig
- */
-struct _MetaCRTCInfo {
-  MetaCRTC                 *crtc;
-  MetaMonitorMode          *mode;
-  int                       x;
-  int                       y;
-  enum wl_output_transform  transform;
-  GPtrArray                *outputs;
-};
-
-/*
- * MetaOutputInfo:
- * this is the same as MetaOutputInfo, but for CRTCs
- */
-struct _MetaOutputInfo {
-  MetaOutput  *output;
-  gboolean     is_primary;
-  gboolean     is_presentation;
-};
-
-#define META_TYPE_MONITOR_MANAGER            (meta_monitor_manager_get_type ())
-#define META_MONITOR_MANAGER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_MONITOR_MANAGER, MetaMonitorManager))
-#define META_MONITOR_MANAGER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_MONITOR_MANAGER, MetaMonitorManagerClass))
-#define META_IS_MONITOR_MANAGER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_MONITOR_MANAGER))
-#define META_IS_MONITOR_MANAGER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_MONITOR_MANAGER))
-#define META_MONITOR_MANAGER_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_MONITOR_MANAGER, MetaMonitorManagerClass))
-
-struct _MetaMonitorManager
-{
-  MetaDBusDisplayConfigSkeleton parent_instance;
-
-  /* XXX: this structure is very badly
-     packed, but I like the logical organization
-     of fields */
-
-  gboolean in_init;
-  unsigned int serial;
-
-  MetaPowerSave power_save_mode;
-
-  int max_screen_width;
-  int max_screen_height;
-  int screen_width;
-  int screen_height;
-
-  /* Outputs refer to physical screens,
-     CRTCs refer to stuff that can drive outputs
-     (like encoders, but less tied to the HW),
-     while monitor_infos refer to logical ones.
-
-     See also the comment in monitor-private.h
-  */
-  MetaOutput *outputs;
-  unsigned int n_outputs;
-
-  MetaMonitorMode *modes;
-  unsigned int n_modes;
-
-  MetaCRTC *crtcs;
-  unsigned int n_crtcs;
-
-  MetaMonitorInfo *monitor_infos;
-  unsigned int n_monitor_infos;
-  int primary_monitor_index;
-
-  int dbus_name_id;
-
-  int persistent_timeout_id;
-  MetaMonitorConfig *config;
-};
-
-struct _MetaMonitorManagerClass
-{
-  MetaDBusDisplayConfigSkeletonClass parent_class;
-
-  void (*read_current) (MetaMonitorManager *);
-
-  char* (*get_edid_file) (MetaMonitorManager *,
-                          MetaOutput         *);
-  GBytes* (*read_edid) (MetaMonitorManager *,
-                        MetaOutput         *);
-
-  void (*apply_configuration) (MetaMonitorManager  *,
-                               MetaCRTCInfo       **,
-                               unsigned int         ,
-                               MetaOutputInfo     **,
-                               unsigned int);
-
-  void (*set_power_save_mode) (MetaMonitorManager *,
-                               MetaPowerSave);
-
-  void (*change_backlight) (MetaMonitorManager *,
-                            MetaOutput         *,
-                            int);
-
-  void (*get_crtc_gamma) (MetaMonitorManager  *,
-                          MetaCRTC            *,
-                          gsize               *,
-                          unsigned short     **,
-                          unsigned short     **,
-                          unsigned short     **);
-  void (*set_crtc_gamma) (MetaMonitorManager *,
-                          MetaCRTC           *,
-                          gsize               ,
-                          unsigned short     *,
-                          unsigned short     *,
-                          unsigned short     *);
-
-  gboolean (*handle_xevent) (MetaMonitorManager *,
-                             XEvent             *);
-};
-
-GType meta_monitor_manager_get_type (void);
-
-void                meta_monitor_manager_initialize (void);
-MetaMonitorManager *meta_monitor_manager_get  (void);
-
-void                meta_monitor_manager_init_dbus         (MetaMonitorManager *manager,
-                                                            GAsyncReadyCallback callback,
-                                                            gpointer            user_data);
-gboolean            meta_monitor_manager_init_dbus_finish  (MetaMonitorManager *manager,
-                                                            GAsyncResult       *result,
-                                                            GError            **error);
-
-void                meta_monitor_manager_rebuild_derived   (MetaMonitorManager *manager);
-
-MetaMonitorInfo    *meta_monitor_manager_get_monitor_infos (MetaMonitorManager *manager,
-							    unsigned int       *n_infos);
-
-MetaOutput         *meta_monitor_manager_get_outputs       (MetaMonitorManager *manager,
-							    unsigned int       *n_outputs);
-
-void                meta_monitor_manager_get_resources     (MetaMonitorManager  *manager,
-                                                            MetaMonitorMode    **modes,
-                                                            unsigned int        *n_modes,
-                                                            MetaCRTC           **crtcs,
-                                                            unsigned int        *n_crtcs,
-                                                            MetaOutput         **outputs,
-                                                            unsigned int        *n_outputs);
-
-int                 meta_monitor_manager_get_primary_index (MetaMonitorManager *manager);
-
-gboolean            meta_monitor_manager_handle_xevent     (MetaMonitorManager *manager,
-                                                            XEvent             *event);
-
-void                meta_monitor_manager_get_screen_size   (MetaMonitorManager *manager,
-                                                            int                *width,
-                                                            int                *height);
-
-void                meta_monitor_manager_get_screen_limits (MetaMonitorManager *manager,
-                                                            int                *width,
-                                                            int                *height);
-
-void                meta_monitor_manager_apply_configuration (MetaMonitorManager  *manager,
-                                                              MetaCRTCInfo       **crtcs,
-                                                              unsigned int         n_crtcs,
-                                                              MetaOutputInfo     **outputs,
-                                                              unsigned int         n_outputs);
-
-void                meta_monitor_manager_confirm_configuration (MetaMonitorManager *manager,
-                                                                gboolean            ok);
-
-#define META_TYPE_MONITOR_MANAGER_XRANDR            (meta_monitor_manager_xrandr_get_type ())
-#define META_MONITOR_MANAGER_XRANDR(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_MONITOR_MANAGER_XRANDR, MetaMonitorManagerXrandr))
-#define META_MONITOR_MANAGER_XRANDR_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_MONITOR_MANAGER_XRANDR, MetaMonitorManagerXrandrClass))
-#define META_IS_MONITOR_MANAGER_XRANDR(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_MONITOR_MANAGER_XRANDR))
-#define META_IS_MONITOR_MANAGER_XRANDR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_MONITOR_MANAGER_XRANDR))
-#define META_MONITOR_MANAGER_XRANDR_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_MONITOR_MANAGER_XRANDR, MetaMonitorManagerXrandrClass))
-
-typedef struct _MetaMonitorManagerXrandrClass    MetaMonitorManagerXrandrClass;
-typedef struct _MetaMonitorManagerXrandr         MetaMonitorManagerXrandr;
-
-GType meta_monitor_manager_xrandr_get_type (void);
-
-#define META_TYPE_MONITOR_MANAGER_KMS            (meta_monitor_manager_kms_get_type ())
-#define META_MONITOR_MANAGER_KMS(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_MONITOR_MANAGER_KMS, MetaMonitorManagerKms))
-#define META_MONITOR_MANAGER_KMS_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_MONITOR_MANAGER_KMS, MetaMonitorManagerKmsClass))
-#define META_IS_MONITOR_MANAGER_KMS(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_MONITOR_MANAGER_KMS))
-#define META_IS_MONITOR_MANAGER_KMS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_MONITOR_MANAGER_KMS))
-#define META_MONITOR_MANAGER_KMS_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_MONITOR_MANAGER_KMS, MetaMonitorManagerKmsClass))
-
-typedef struct _MetaMonitorManagerKmsClass    MetaMonitorManagerKmsClass;
-typedef struct _MetaMonitorManagerKms         MetaMonitorManagerKms;
-
-GType meta_monitor_manager_kms_get_type (void);
-
-#define META_TYPE_MONITOR_CONFIG            (meta_monitor_config_get_type ())
-#define META_MONITOR_CONFIG(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_MONITOR_CONFIG, MetaMonitorConfig))
-#define META_MONITOR_CONFIG_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_MONITOR_CONFIG, MetaMonitorConfigClass))
-#define META_IS_MONITOR_CONFIG(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_MONITOR_CONFIG))
-#define META_IS_MONITOR_CONFIG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_MONITOR_CONFIG))
-#define META_MONITOR_CONFIG_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_MONITOR_CONFIG, MetaMonitorConfigClass))
-
-GType meta_monitor_config_get_type (void) G_GNUC_CONST;
-
-MetaMonitorConfig *meta_monitor_config_new (void);
-
-gboolean           meta_monitor_config_match_current (MetaMonitorConfig  *config,
-                                                      MetaMonitorManager *manager);
-
-gboolean           meta_monitor_config_apply_stored (MetaMonitorConfig  *config,
-                                                     MetaMonitorManager *manager);
-
-void               meta_monitor_config_make_default (MetaMonitorConfig  *config,
-                                                     MetaMonitorManager *manager);
-
-void               meta_monitor_config_update_current (MetaMonitorConfig  *config,
-                                                       MetaMonitorManager *manager);
-void               meta_monitor_config_make_persistent (MetaMonitorConfig *config);
-
-void               meta_monitor_config_restore_previous (MetaMonitorConfig  *config,
-                                                         MetaMonitorManager *manager);
-
-void               meta_crtc_info_free   (MetaCRTCInfo   *info);
-void               meta_output_info_free (MetaOutputInfo *info);
-
-#endif
--- a/src/core/monitor-xrandr.c
+++ b/src/core/monitor-xrandr.c
@ -1,846 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/* 
- * Copyright (C) 2001, 2002 Havoc Pennington
- * Copyright (C) 2002, 2003 Red Hat Inc.
- * Some ICCCM manager selection code derived from fvwm2,
- * Copyright (C) 2001 Dominik Vogt, Matthias Clasen, and fvwm2 team
- * Copyright (C) 2003 Rob Adams
- * Copyright (C) 2004-2006 Elijah Newren
- * Copyright (C) 2013 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#include "config.h"
-
-#include <string.h>
-#include <stdlib.h>
-#include <clutter/clutter.h>
-
-#include <X11/Xatom.h>
-#include <X11/extensions/Xrandr.h>
-#include <X11/extensions/dpms.h>
-
-#include <meta/main.h>
-#include <meta/errors.h>
-#include "monitor-private.h"
-
-#define ALL_WL_TRANSFORMS ((1 << (WL_OUTPUT_TRANSFORM_FLIPPED_270 + 1)) - 1)
-
-struct _MetaMonitorManagerXrandr
-{
-  MetaMonitorManager parent_instance;
-
-  Display *xdisplay;
-  XRRScreenResources *resources;
-  int time;
-  int rr_event_base;
-  int rr_error_base;
-};
-
-struct _MetaMonitorManagerXrandrClass
-{
-  MetaMonitorManagerClass parent_class;
-};
-
-G_DEFINE_TYPE (MetaMonitorManagerXrandr, meta_monitor_manager_xrandr, META_TYPE_MONITOR_MANAGER);
-
-static enum wl_output_transform
-wl_transform_from_xrandr (Rotation rotation)
-{
-  static const enum wl_output_transform y_reflected_map[4] = {
-    WL_OUTPUT_TRANSFORM_FLIPPED_180,
-    WL_OUTPUT_TRANSFORM_FLIPPED_90,
-    WL_OUTPUT_TRANSFORM_FLIPPED,
-    WL_OUTPUT_TRANSFORM_FLIPPED_270
-  };
-  enum wl_output_transform ret;
-
-  switch (rotation & 0x7F)
-    {
-    default:
-    case RR_Rotate_0:
-      ret = WL_OUTPUT_TRANSFORM_NORMAL;
-      break;
-    case RR_Rotate_90:
-      ret = WL_OUTPUT_TRANSFORM_90;
-      break;
-    case RR_Rotate_180:
-      ret = WL_OUTPUT_TRANSFORM_180;
-      break;
-    case RR_Rotate_270:
-      ret = WL_OUTPUT_TRANSFORM_270;
-      break;
-    }
-
-  if (rotation & RR_Reflect_X)
-    return ret + 4;
-  else if (rotation & RR_Reflect_Y)
-    return y_reflected_map[ret];
-  else
-    return ret;
-}
-
-#define ALL_ROTATIONS (RR_Rotate_0 | RR_Rotate_90 | RR_Rotate_180 | RR_Rotate_270)
-
-static unsigned int
-wl_transform_from_xrandr_all (Rotation rotation)
-{
-  unsigned ret;
-
-  /* Handle the common cases first (none or all) */
-  if (rotation == 0 || rotation == RR_Rotate_0)
-    return (1 << WL_OUTPUT_TRANSFORM_NORMAL);
-
-  /* All rotations and one reflection -> all of them by composition */
-  if ((rotation & ALL_ROTATIONS) &&
-      ((rotation & RR_Reflect_X) || (rotation & RR_Reflect_Y)))
-    return ALL_WL_TRANSFORMS;
-
-  ret = 1 << WL_OUTPUT_TRANSFORM_NORMAL;
-  if (rotation & RR_Rotate_90)
-    ret |= 1 << WL_OUTPUT_TRANSFORM_90;
-  if (rotation & RR_Rotate_180)
-    ret |= 1 << WL_OUTPUT_TRANSFORM_180;
-  if (rotation & RR_Rotate_270)
-    ret |= 1 << WL_OUTPUT_TRANSFORM_270;
-  if (rotation & (RR_Rotate_0 | RR_Reflect_X))
-    ret |= 1 << WL_OUTPUT_TRANSFORM_FLIPPED;
-  if (rotation & (RR_Rotate_90 | RR_Reflect_X))
-    ret |= 1 << WL_OUTPUT_TRANSFORM_FLIPPED_90;
-  if (rotation & (RR_Rotate_180 | RR_Reflect_X))
-    ret |= 1 << WL_OUTPUT_TRANSFORM_FLIPPED_180;
-  if (rotation & (RR_Rotate_270 | RR_Reflect_X))
-    ret |= 1 << WL_OUTPUT_TRANSFORM_FLIPPED_270;
-
-  return ret;
-}
-
-static gboolean
-output_get_presentation_xrandr (MetaMonitorManagerXrandr *manager_xrandr,
-                                MetaOutput               *output)
-{
-  MetaDisplay *display = meta_get_display ();
-  gboolean value;
-  Atom actual_type;
-  int actual_format;
-  unsigned long nitems, bytes_after;
-  unsigned char *buffer;
-
-  XRRGetOutputProperty (manager_xrandr->xdisplay,
-                        (XID)output->output_id,
-                        display->atom__MUTTER_PRESENTATION_OUTPUT,
-                        0, G_MAXLONG, False, False, XA_CARDINAL,
-                        &actual_type, &actual_format,
-                        &nitems, &bytes_after, &buffer);
-
-  if (actual_type != XA_CARDINAL || actual_format != 32 ||
-      nitems < 1)
-    return FALSE;
-
-  value = ((int*)buffer)[0];
-
-  XFree (buffer);
-  return value;
-}
-
-static int
-normalize_backlight (MetaOutput *output,
-                     int         hw_value)
-{
-  return round((double)(hw_value - output->backlight_min) /
-               (output->backlight_max - output->backlight_min) * 100.0);
-}
-
-static int
-output_get_backlight_xrandr (MetaMonitorManagerXrandr *manager_xrandr,
-                             MetaOutput               *output)
-{
-  MetaDisplay *display = meta_get_display ();
-  gboolean value;
-  Atom actual_type;
-  int actual_format;
-  unsigned long nitems, bytes_after;
-  unsigned char *buffer;
-
-  XRRGetOutputProperty (manager_xrandr->xdisplay,
-                        (XID)output->output_id,
-                        display->atom_BACKLIGHT,
-                        0, G_MAXLONG, False, False, XA_INTEGER,
-                        &actual_type, &actual_format,
-                        &nitems, &bytes_after, &buffer);
-
-  if (actual_type != XA_INTEGER || actual_format != 32 ||
-      nitems < 1)
-    return -1;
-
-  value = ((int*)buffer)[0];
-
-  XFree (buffer);
-  return normalize_backlight (output, value);
-}
-
-static void
-output_get_backlight_limits_xrandr (MetaMonitorManagerXrandr *manager_xrandr,
-                                    MetaOutput               *output)
-{
-  MetaDisplay *display = meta_get_display ();
-  XRRPropertyInfo *info;
-
-  meta_error_trap_push (display);
-  info = XRRQueryOutputProperty (manager_xrandr->xdisplay,
-                                 (XID)output->output_id,
-                                 display->atom_BACKLIGHT);
-  meta_error_trap_pop (display);
-
-  if (info == NULL)
-    {
-      meta_verbose ("could not get output property for %s\n", output->name);
-      return;
-    }
-
-  if (!info->range || info->num_values != 2)
-    {
-      meta_verbose ("backlight %s was not range\n", output->name);
-      goto out;
-    }
-
-  output->backlight_min = info->values[0];
-  output->backlight_max = info->values[1];
-
-out:
-  XFree (info);
-}
-
-static int
-compare_outputs (const void *one,
-                 const void *two)
-{
-  const MetaOutput *o_one = one, *o_two = two;
-
-  return strcmp (o_one->name, o_two->name);
-}
-
-static void
-meta_monitor_manager_xrandr_read_current (MetaMonitorManager *manager)
-{
-  MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
-  XRRScreenResources *resources;
-  RROutput primary_output;
-  unsigned int i, j, k;
-  unsigned int n_actual_outputs;
-  int min_width, min_height;
-  Screen *screen;
-  BOOL dpms_capable, dpms_enabled;
-  CARD16 dpms_state;
-
-  if (manager_xrandr->resources)
-    XRRFreeScreenResources (manager_xrandr->resources);
-  manager_xrandr->resources = NULL;
-
-  meta_error_trap_push (meta_get_display ());
-  dpms_capable = DPMSCapable (manager_xrandr->xdisplay);
-  meta_error_trap_pop (meta_get_display ());
-
-  if (dpms_capable &&
-      DPMSInfo (manager_xrandr->xdisplay, &dpms_state, &dpms_enabled) &&
-      dpms_enabled)
-    {
-      switch (dpms_state)
-	{
-	case DPMSModeOn:
-	  manager->power_save_mode = META_POWER_SAVE_ON;
-	case DPMSModeStandby:
-	  manager->power_save_mode = META_POWER_SAVE_STANDBY;
-	case DPMSModeSuspend:
-	  manager->power_save_mode = META_POWER_SAVE_SUSPEND;
-	case DPMSModeOff:
-	  manager->power_save_mode = META_POWER_SAVE_OFF;
-	default:
-	  manager->power_save_mode = META_POWER_SAVE_UNKNOWN;
-	}
-    }
-  else
-    {
-      manager->power_save_mode = META_POWER_SAVE_UNKNOWN;
-    }
-
-  XRRGetScreenSizeRange (manager_xrandr->xdisplay, DefaultRootWindow (manager_xrandr->xdisplay),
-			 &min_width,
-			 &min_height,
-			 &manager->max_screen_width,
-			 &manager->max_screen_height);
-
-  screen = ScreenOfDisplay (manager_xrandr->xdisplay,
-			    DefaultScreen (manager_xrandr->xdisplay));
-  /* This is updated because we called RRUpdateConfiguration below */
-  manager->screen_width = WidthOfScreen (screen);
-  manager->screen_height = HeightOfScreen (screen);
-
-  resources = XRRGetScreenResourcesCurrent (manager_xrandr->xdisplay,
-					    DefaultRootWindow (manager_xrandr->xdisplay));
-  if (!resources)
-    return;
-
-  manager_xrandr->resources = resources;
-  manager_xrandr->time = resources->configTimestamp;
-  manager->n_outputs = resources->noutput;
-  manager->n_crtcs = resources->ncrtc;
-  manager->n_modes = resources->nmode;
-  manager->outputs = g_new0 (MetaOutput, manager->n_outputs);
-  manager->modes = g_new0 (MetaMonitorMode, manager->n_modes);
-  manager->crtcs = g_new0 (MetaCRTC, manager->n_crtcs);
-
-  for (i = 0; i < (unsigned)resources->nmode; i++)
-    {
-      XRRModeInfo *xmode = &resources->modes[i];
-      MetaMonitorMode *mode;
-
-      mode = &manager->modes[i];
-
-      mode->mode_id = xmode->id;
-      mode->width = xmode->width;
-      mode->height = xmode->height;
-      mode->refresh_rate = (xmode->dotClock /
-			    ((float)xmode->hTotal * xmode->vTotal));
-    }
-
-  for (i = 0; i < (unsigned)resources->ncrtc; i++)
-    {
-      XRRCrtcInfo *crtc;
-      MetaCRTC *meta_crtc;
-
-      crtc = XRRGetCrtcInfo (manager_xrandr->xdisplay, resources, resources->crtcs[i]);
-
-      meta_crtc = &manager->crtcs[i];
-
-      meta_crtc->crtc_id = resources->crtcs[i];
-      meta_crtc->rect.x = crtc->x;
-      meta_crtc->rect.y = crtc->y;
-      meta_crtc->rect.width = crtc->width;
-      meta_crtc->rect.height = crtc->height;
-      meta_crtc->dirty = FALSE;
-      meta_crtc->transform = wl_transform_from_xrandr (crtc->rotation);
-      meta_crtc->all_transforms = wl_transform_from_xrandr_all (crtc->rotations);
-
-      for (j = 0; j < (unsigned)resources->nmode; j++)
-	{
-	  if (resources->modes[j].id == crtc->mode)
-	    {
-	      meta_crtc->current_mode = &manager->modes[j];
-	      break;
-	    }
-	}
-
-      XRRFreeCrtcInfo (crtc);
-    }
-
-  primary_output = XRRGetOutputPrimary (manager_xrandr->xdisplay,
-					DefaultRootWindow (manager_xrandr->xdisplay));
-
-  n_actual_outputs = 0;
-  for (i = 0; i < (unsigned)resources->noutput; i++)
-    {
-      XRROutputInfo *output;
-      MetaOutput *meta_output;
-
-      output = XRRGetOutputInfo (manager_xrandr->xdisplay, resources, resources->outputs[i]);
-
-      meta_output = &manager->outputs[n_actual_outputs];
-
-      if (output->connection != RR_Disconnected)
-	{
-	  meta_output->output_id = resources->outputs[i];
-	  meta_output->name = g_strdup (output->name);
-	  meta_output->vendor = g_strdup ("unknown");
-	  meta_output->product = g_strdup ("unknown");
-	  meta_output->serial = g_strdup ("");
-	  meta_output->width_mm = output->mm_width;
-	  meta_output->height_mm = output->mm_height;
-	  meta_output->subpixel_order = COGL_SUBPIXEL_ORDER_UNKNOWN;
-
-	  meta_output->n_modes = output->nmode;
-	  meta_output->modes = g_new0 (MetaMonitorMode *, meta_output->n_modes);
-	  for (j = 0; j < meta_output->n_modes; j++)
-	    {
-	      for (k = 0; k < manager->n_modes; k++)
-		{
-		  if (output->modes[j] == (XID)manager->modes[k].mode_id)
-		    {
-		      meta_output->modes[j] = &manager->modes[k];
-		      break;
-		    }
-		}
-	    }
-	  meta_output->preferred_mode = meta_output->modes[0];
-
-	  meta_output->n_possible_crtcs = output->ncrtc;
-	  meta_output->possible_crtcs = g_new0 (MetaCRTC *, meta_output->n_possible_crtcs);
-	  for (j = 0; j < (unsigned)output->ncrtc; j++)
-	    {
-	      for (k = 0; k < manager->n_crtcs; k++)
-		{
-		  if ((XID)manager->crtcs[k].crtc_id == output->crtcs[j])
-		    {
-		      meta_output->possible_crtcs[j] = &manager->crtcs[k];
-		      break;
-		    }
-		}
-	    }
-
-	  meta_output->crtc = NULL;
-	  for (j = 0; j < manager->n_crtcs; j++)
-	    {
-	      if ((XID)manager->crtcs[j].crtc_id == output->crtc)
-		{
-		  meta_output->crtc = &manager->crtcs[j];
-		  break;
-		}
-	    }
-
-	  meta_output->n_possible_clones = output->nclone;
-	  meta_output->possible_clones = g_new0 (MetaOutput *, meta_output->n_possible_clones);
-	  /* We can build the list of clones now, because we don't have the list of outputs
-	     yet, so temporarily set the pointers to the bare XIDs, and then we'll fix them
-	     in a second pass
-	  */
-	  for (j = 0; j < (unsigned)output->nclone; j++)
-	    {
-	      meta_output->possible_clones = GINT_TO_POINTER (output->clones[j]);
-	    }
-
-	  meta_output->is_primary = ((XID)meta_output->output_id == primary_output);
-	  meta_output->is_presentation = output_get_presentation_xrandr (manager_xrandr, meta_output);
-	  output_get_backlight_limits_xrandr (manager_xrandr, meta_output);
-
-	  if (!(meta_output->backlight_min == 0 && meta_output->backlight_max == 0))
-	    meta_output->backlight = output_get_backlight_xrandr (manager_xrandr, meta_output);
-	  else
-	    meta_output->backlight = -1;
-
-	  n_actual_outputs++;
-	}
-
-      XRRFreeOutputInfo (output);
-    }
-
-  manager->n_outputs = n_actual_outputs;
-
-  /* Sort the outputs for easier handling in MetaMonitorConfig */
-  qsort (manager->outputs, manager->n_outputs, sizeof (MetaOutput), compare_outputs);
-
-  /* Now fix the clones */
-  for (i = 0; i < manager->n_outputs; i++)
-    {
-      MetaOutput *meta_output;
-
-      meta_output = &manager->outputs[i];
-
-      for (j = 0; j < meta_output->n_possible_clones; j++)
-	{
-	  RROutput clone = GPOINTER_TO_INT (meta_output->possible_clones[j]);
-
-	  for (k = 0; k < manager->n_outputs; k++)
-	    {
-	      if (clone == (XID)manager->outputs[k].output_id)
-		{
-		  meta_output->possible_clones[j] = &manager->outputs[k];
-		  break;
-		}
-	    }
-	}
-    }
-}
-
-static guint8 *
-get_edid_property (Display  *dpy,
-                   RROutput  output,
-                   Atom      atom,
-                   gsize    *len)
-{
-  unsigned char *prop;
-  int actual_format;
-  unsigned long nitems, bytes_after;
-  Atom actual_type;
-  guint8 *result;
-
-  XRRGetOutputProperty (dpy, output, atom,
-                        0, 100, False, False,
-                        AnyPropertyType,
-                        &actual_type, &actual_format,
-                        &nitems, &bytes_after, &prop);
-
-  if (actual_type == XA_INTEGER && actual_format == 8)
-    {
-      result = g_memdup (prop, nitems);
-      if (len)
-        *len = nitems;
-    }
-  else
-    {
-      result = NULL;
-    }
-
-  XFree (prop);
-    
-  return result;
-}
-
-static GBytes *
-meta_monitor_manager_xrandr_read_edid (MetaMonitorManager *manager,
-                                       MetaOutput         *output)
-{
-  MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
-  Atom edid_atom;
-  guint8 *result;
-  gsize len;
-
-  edid_atom = XInternAtom (manager_xrandr->xdisplay, "EDID", FALSE);
-  result = get_edid_property (manager_xrandr->xdisplay, output->output_id, edid_atom, &len);
-
-  if (!result)
-    {
-      edid_atom = XInternAtom (manager_xrandr->xdisplay, "EDID_DATA", FALSE);
-      result = get_edid_property (manager_xrandr->xdisplay, output->output_id, edid_atom, &len);
-    }
-
-  if (!result)
-    {
-      edid_atom = XInternAtom (manager_xrandr->xdisplay, "XFree86_DDC_EDID1_RAWDATA", FALSE);
-      result = get_edid_property (manager_xrandr->xdisplay, output->output_id, edid_atom, &len);
-    }
-
-  if (result)
-    {
-      if (len > 0 && len % 128 == 0)
-        return g_bytes_new_take (result, len);
-      else
-        g_free (result);
-    }
-
-  return NULL;
-}
-
-static void
-meta_monitor_manager_xrandr_set_power_save_mode (MetaMonitorManager *manager,
-						 MetaPowerSave       mode)
-{
-  MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
-  CARD16 state;
-
-  switch (mode) {
-  case META_POWER_SAVE_ON:
-    state = DPMSModeOn;
-    break;
-  case META_POWER_SAVE_STANDBY:
-    state = DPMSModeStandby;
-    break;
-  case META_POWER_SAVE_SUSPEND:
-    state = DPMSModeSuspend;
-    break;
-  case META_POWER_SAVE_OFF:
-    state = DPMSModeOff;
-    break;
-  default:
-    return;
-  }
-
-  meta_error_trap_push (meta_get_display ());
-  DPMSForceLevel (manager_xrandr->xdisplay, state);
-  DPMSSetTimeouts (manager_xrandr->xdisplay, 0, 0, 0);
-  meta_error_trap_pop (meta_get_display ());
-}
-
-static Rotation
-wl_transform_to_xrandr (enum wl_output_transform transform)
-{
-  switch (transform)
-    {
-    case WL_OUTPUT_TRANSFORM_NORMAL:
-      return RR_Rotate_0;
-    case WL_OUTPUT_TRANSFORM_90:
-      return RR_Rotate_90;
-    case WL_OUTPUT_TRANSFORM_180:
-      return RR_Rotate_180;
-    case WL_OUTPUT_TRANSFORM_270:
-      return RR_Rotate_270;
-    case WL_OUTPUT_TRANSFORM_FLIPPED:
-      return RR_Reflect_X | RR_Rotate_0;
-    case WL_OUTPUT_TRANSFORM_FLIPPED_90:
-      return RR_Reflect_X | RR_Rotate_90;
-    case WL_OUTPUT_TRANSFORM_FLIPPED_180:
-      return RR_Reflect_X | RR_Rotate_180;
-    case WL_OUTPUT_TRANSFORM_FLIPPED_270:
-      return RR_Reflect_X | RR_Rotate_270;
-    }
-
-  g_assert_not_reached ();
-}
-
-static void
-output_set_presentation_xrandr (MetaMonitorManagerXrandr *manager_xrandr,
-                                MetaOutput               *output,
-                                gboolean                  presentation)
-{
-  MetaDisplay *display = meta_get_display ();
-  int value = presentation;
-
-  XRRChangeOutputProperty (manager_xrandr->xdisplay,
-                           (XID)output->output_id,
-                           display->atom__MUTTER_PRESENTATION_OUTPUT,
-                           XA_CARDINAL, 32, PropModeReplace,
-                           (unsigned char*) &value, 1);
-}
-
-static void
-meta_monitor_manager_xrandr_apply_configuration (MetaMonitorManager *manager,
-						 MetaCRTCInfo       **crtcs,
-						 unsigned int         n_crtcs,
-						 MetaOutputInfo     **outputs,
-						 unsigned int         n_outputs)
-{
-  MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
-  unsigned i;
-
-  meta_display_grab (meta_get_display ());
-
-  for (i = 0; i < n_crtcs; i++)
-    {
-      MetaCRTCInfo *crtc_info = crtcs[i];
-      MetaCRTC *crtc = crtc_info->crtc;
-      crtc->dirty = TRUE;
-
-      if (crtc_info->mode == NULL)
-        {
-          XRRSetCrtcConfig (manager_xrandr->xdisplay,
-                            manager_xrandr->resources,
-                            (XID)crtc->crtc_id,
-                            manager_xrandr->time,
-                            0, 0,
-                            None,
-                            RR_Rotate_0,
-                            NULL, 0);
-        }
-      else
-        {
-          MetaMonitorMode *mode;
-          XID *outputs;
-          int j, n_outputs;
-          Status ok;
-
-          mode = crtc_info->mode;
-
-          n_outputs = crtc_info->outputs->len;
-          outputs = g_new (XID, n_outputs);
-
-          for (j = 0; j < n_outputs; j++)
-            outputs[j] = ((MetaOutput**)crtc_info->outputs->pdata)[j]->output_id;
-
-          meta_error_trap_push (meta_get_display ());
-          ok = XRRSetCrtcConfig (manager_xrandr->xdisplay,
-                                 manager_xrandr->resources,
-                                 (XID)crtc->crtc_id,
-                                 manager_xrandr->time,
-                                 crtc_info->x, crtc_info->y,
-                                 (XID)mode->mode_id,
-                                 wl_transform_to_xrandr (crtc_info->transform),
-                                 outputs, n_outputs);
-          meta_error_trap_pop (meta_get_display ());
-
-          if (ok != Success)
-            meta_warning ("Configuring CRTC %d with mode %d (%d x %d @ %f) at position %d, %d and transfrom %u failed\n",
-                          (unsigned)(crtc - manager->crtcs), (unsigned)(mode - manager->modes),
-                          mode->width, mode->height, (float)mode->refresh_rate,
-                          crtc_info->x, crtc_info->y, crtc_info->transform);
-
-          g_free (outputs);
-        }
-    }
-
-  for (i = 0; i < n_outputs; i++)
-    {
-      MetaOutputInfo *output_info = outputs[i];
-
-      if (output_info->is_primary)
-        {
-          XRRSetOutputPrimary (manager_xrandr->xdisplay,
-                               DefaultRootWindow (manager_xrandr->xdisplay),
-                               (XID)output_info->output->output_id);
-        }
-
-      output_set_presentation_xrandr (manager_xrandr,
-                                      output_info->output,
-                                      output_info->is_presentation);
-    }
-
-  /* Disable CRTCs not mentioned in the list */
-  for (i = 0; i < manager->n_crtcs; i++)
-    {
-      MetaCRTC *crtc = &manager->crtcs[i];
-
-      if (crtc->dirty)
-        {
-          crtc->dirty = FALSE;
-          continue;
-        }
-      if (crtc->current_mode == NULL)
-        continue;
-
-      XRRSetCrtcConfig (manager_xrandr->xdisplay,
-                        manager_xrandr->resources,
-                        (XID)crtc->crtc_id,
-                        manager_xrandr->time,
-                        0, 0,
-                        None,
-                        RR_Rotate_0,
-                        NULL, 0);
-    }
-
-  meta_display_ungrab (meta_get_display ());
-}
-
-static void
-meta_monitor_manager_xrandr_change_backlight (MetaMonitorManager *manager,
-					      MetaOutput         *output,
-					      gint                value)
-{
-  MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
-  MetaDisplay *display = meta_get_display ();
-  int hw_value;
-
-  hw_value = round((double)value / 100.0 * output->backlight_max + output->backlight_min);
-
-  meta_error_trap_push (display);
-  XRRChangeOutputProperty (manager_xrandr->xdisplay,
-                           (XID)output->output_id,
-                           display->atom_BACKLIGHT,
-                           XA_INTEGER, 32, PropModeReplace,
-                           (unsigned char *) &hw_value, 1);
-  meta_error_trap_pop (display);
-
-  /* We're not selecting for property notifies, so update the value immediately */
-  output->backlight = normalize_backlight (output, hw_value);
-}
-
-static void
-meta_monitor_manager_xrandr_get_crtc_gamma (MetaMonitorManager  *manager,
-					    MetaCRTC            *crtc,
-					    gsize               *size,
-					    unsigned short     **red,
-					    unsigned short     **green,
-					    unsigned short     **blue)
-{
-  MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
-  XRRCrtcGamma *gamma;
-
-  gamma = XRRGetCrtcGamma (manager_xrandr->xdisplay, (XID)crtc->crtc_id);
-
-  *size = gamma->size;
-  *red = g_memdup (gamma->red, sizeof (unsigned short) * gamma->size);
-  *green = g_memdup (gamma->green, sizeof (unsigned short) * gamma->size);
-  *blue = g_memdup (gamma->blue, sizeof (unsigned short) * gamma->size);
-
-  XRRFreeGamma (gamma);
-}
-
-static void
-meta_monitor_manager_xrandr_set_crtc_gamma (MetaMonitorManager *manager,
-					    MetaCRTC           *crtc,
-					    gsize               size,
-					    unsigned short     *red,
-					    unsigned short     *green,
-					    unsigned short     *blue)
-{
-  MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
-  XRRCrtcGamma gamma;
-
-  gamma.size = size;
-  gamma.red = red;
-  gamma.green = green;
-  gamma.blue = blue;
-
-  XRRSetCrtcGamma (manager_xrandr->xdisplay, (XID)crtc->crtc_id, &gamma);
-}
-
-static gboolean
-meta_monitor_manager_xrandr_handle_xevent (MetaMonitorManager *manager,
-					   XEvent             *event)
-{
-  MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
-
-  if ((event->type - manager_xrandr->rr_event_base) != RRScreenChangeNotify)
-    return FALSE;
-
-  XRRUpdateConfiguration (event);
-  return TRUE;
-}
-
-static void
-meta_monitor_manager_xrandr_init (MetaMonitorManagerXrandr *manager_xrandr)
-{
-  MetaDisplay *display = meta_get_display ();
-
-  manager_xrandr->xdisplay = display->xdisplay;
-
-  if (!XRRQueryExtension (manager_xrandr->xdisplay,
-			  &manager_xrandr->rr_event_base,
-			  &manager_xrandr->rr_error_base))
-    {
-      return;
-    }
-  else
-    {
-      /* We only use ScreenChangeNotify, but GDK uses the others,
-	 and we don't want to step on its toes */
-      XRRSelectInput (manager_xrandr->xdisplay,
-		      DefaultRootWindow (manager_xrandr->xdisplay),
-		      RRScreenChangeNotifyMask
-		      | RRCrtcChangeNotifyMask
-		      | RROutputPropertyNotifyMask);
-    }
-}
-
-static void
-meta_monitor_manager_xrandr_finalize (GObject *object)
-{
-  MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (object);
-
-  if (manager_xrandr->resources)
-    XRRFreeScreenResources (manager_xrandr->resources);
-  manager_xrandr->resources = NULL;
-
-  G_OBJECT_CLASS (meta_monitor_manager_xrandr_parent_class)->finalize (object);
-}
-
-static void
-meta_monitor_manager_xrandr_class_init (MetaMonitorManagerXrandrClass *klass)
-{
-  MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_CLASS (klass);
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->finalize = meta_monitor_manager_xrandr_finalize;
-
-  manager_class->read_current = meta_monitor_manager_xrandr_read_current;
-  manager_class->read_edid = meta_monitor_manager_xrandr_read_edid;
-  manager_class->apply_configuration = meta_monitor_manager_xrandr_apply_configuration;
-  manager_class->set_power_save_mode = meta_monitor_manager_xrandr_set_power_save_mode;
-  manager_class->change_backlight = meta_monitor_manager_xrandr_change_backlight;
-  manager_class->get_crtc_gamma = meta_monitor_manager_xrandr_get_crtc_gamma;
-  manager_class->set_crtc_gamma = meta_monitor_manager_xrandr_set_crtc_gamma;
-  manager_class->handle_xevent = meta_monitor_manager_xrandr_handle_xevent;
-}
-
--- a/src/core/monitor.c
+++ b/src/core/monitor.c
--- a/src/core/mutter.c
+++ b/src/core/mutter.c
@ -46,15 +46,8 @@ print_version (const gchar    *option_name,
 }

 static gchar *plugin = "default";
-static gboolean opt_nested = FALSE;

 GOptionEntry mutter_options[] = {
-  {
-    "nested", 0, 0, G_OPTION_ARG_NONE,
-    &opt_nested,
-    N_("Run nested as an application for testing"),
-    NULL,
-  },
  {
    "version", 0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK,
    print_version,
@ -84,8 +77,6 @@ main (int argc, char **argv)
      exit (1);
    }

-  meta_set_is_wayland_compositor (opt_nested);
-
  if (plugin)
    meta_plugin_manager_load (plugin);

--- a/src/core/prefs.c
+++ b/src/core/prefs.c
@ -89,6 +89,7 @@ static GDesktopTitlebarAction action_double_click_titlebar = G_DESKTOP_TITLEBAR_
 static GDesktopTitlebarAction action_middle_click_titlebar = G_DESKTOP_TITLEBAR_ACTION_LOWER;
 static GDesktopTitlebarAction action_right_click_titlebar = G_DESKTOP_TITLEBAR_ACTION_MENU;
 static gboolean dynamic_workspaces = FALSE;
+static gboolean application_based = FALSE;
 static gboolean disable_workarounds = FALSE;
 static gboolean auto_raise = FALSE;
 static gboolean auto_raise_delay = 500;
@ -297,6 +298,13 @@ static MetaBoolPreference preferences_bool[] =
      },
      &dynamic_workspaces,
    },
+    {
+      { "application-based",
+        SCHEMA_GENERAL,
+        META_PREF_APPLICATION_BASED,
+      },
+      NULL, /* feature is known but disabled */
+    },
    {
      { "disable-workarounds",
        SCHEMA_GENERAL,
@ -1715,6 +1723,14 @@ meta_prefs_get_dynamic_workspaces (void)
  return dynamic_workspaces;
 }

+gboolean
+meta_prefs_get_application_based (void)
+{
+  return FALSE; /* For now, we never want this to do anything */
+  
+  return application_based;
+}
+
 gboolean
 meta_prefs_get_disable_workarounds (void)
 {
@ -1752,6 +1768,9 @@ meta_preference_to_string (MetaPreference pref)
    case META_PREF_NUM_WORKSPACES:
      return "NUM_WORKSPACES";

+    case META_PREF_APPLICATION_BASED:
+      return "APPLICATION_BASED";
+
    case META_PREF_KEYBINDINGS:
      return "KEYBINDINGS";

--- a/src/core/screen-private.h
+++ b/src/core/screen-private.h
@ -38,7 +38,17 @@
 #include <X11/Xutil.h>
 #include "stack-tracker.h"
 #include "ui.h"
-#include "monitor-private.h"
+
+typedef struct _MetaMonitorInfo MetaMonitorInfo;
+
+struct _MetaMonitorInfo
+{
+  int number;
+  MetaRectangle rect;
+  gboolean is_primary;
+  gboolean in_fullscreen;
+  XID output; /* The primary or first output for this crtc, None if no xrandr */
+};

 typedef void (* MetaScreenWindowFunc) (MetaScreen *screen, MetaWindow *window,
                                       gpointer user_data);
@ -83,7 +93,6 @@ struct _MetaScreen
  MetaStack *stack;
  MetaStackTracker *stack_tracker;

-  MetaCursorTracker *cursor_tracker;
  MetaCursor current_cursor;

  Window flash_window;
@ -91,11 +100,10 @@ struct _MetaScreen
  Window wm_sn_selection_window;
  Atom wm_sn_atom;
  guint32 wm_sn_timestamp;
-
+  
  MetaMonitorInfo *monitor_infos;
-  int n_monitor_infos;
  int primary_monitor_index;
-  gboolean has_xinerama_indices;
+  int n_monitor_infos;

  /* Cache the current monitor */
  int last_monitor_index;
@ -223,6 +231,10 @@ void meta_screen_calc_workspace_layout (MetaScreen          *screen,
                                        MetaWorkspaceLayout *layout);
 void meta_screen_free_workspace_layout (MetaWorkspaceLayout *layout);

+void meta_screen_resize (MetaScreen *screen,
+                         int         width,
+                         int         height);
+
 void     meta_screen_minimize_all_on_active_workspace_except (MetaScreen *screen,
                                                              MetaWindow *keep);

@ -245,14 +257,4 @@ void     meta_screen_workspace_switched (MetaScreen         *screen,

 void meta_screen_set_active_workspace_hint (MetaScreen *screen);

-Window   meta_screen_create_guard_window (Display *xdisplay, MetaScreen *screen);
-
-int meta_screen_xinerama_index_to_monitor_index (MetaScreen *screen,
-                                                 int         index);
-int meta_screen_monitor_index_to_xinerama_index (MetaScreen *screen,
-                                                 int         index);
-
-gboolean meta_screen_handle_xevent (MetaScreen *screen,
-                                    XEvent     *xevent);
-
 #endif
--- a/src/core/screen.c
+++ b/src/core/screen.c
@ -45,14 +45,13 @@
 #include <meta/compositor.h>
 #include "mutter-enum-types.h"
 #include "core.h"
-#ifdef HAVE_WAYLAND
-#include "meta-wayland-private.h"
-#endif
-#include "meta-cursor-tracker-private.h"
-#include "meta-idle-monitor-private.h"

 #include <X11/extensions/Xinerama.h>

+#ifdef HAVE_RANDR
+#include <X11/extensions/Xrandr.h>
+#endif
+
 #include <X11/Xatom.h>
 #include <locale.h>
 #include <string.h>
@ -77,9 +76,6 @@ static void meta_screen_sn_event   (SnMonitorEvent *event,
                                    void           *user_data);
 #endif

-static void on_monitors_changed (MetaMonitorManager *manager,
-                                 MetaScreen         *screen);
-
 enum
 {
  PROP_N_WORKSPACES = 1,
@ -354,93 +350,250 @@ set_wm_icon_size_hint (MetaScreen *screen)
 #undef N_VALS
 }

+/* The list of monitors reported by the windowing system might include
+ * mirrored monitors with identical bounds. Since mirrored monitors
+ * shouldn't be treated as separate monitors for most purposes, we
+ * filter them out here. (We ignore the possibility of partially
+ * overlapping monitors because they are rare and it's hard to come
+ * up with any sensible interpretation.)
+ */
 static void
-meta_screen_ensure_xinerama_indices (MetaScreen *screen)
+filter_mirrored_monitors (MetaScreen *screen)
 {
-  XineramaScreenInfo *infos;
-  int n_infos, i, j;
+  int i, j;

-  if (screen->has_xinerama_indices)
-    return;
+  /* Currently always true and simplifies things */
+  g_assert (screen->primary_monitor_index == 0);

-  screen->has_xinerama_indices = TRUE;
-
-  if (!XineramaIsActive (screen->display->xdisplay))
-    return;
-
-  infos = XineramaQueryScreens (screen->display->xdisplay, &n_infos);
-  if (n_infos <= 0 || infos == NULL)
+  for (i = 1; i < screen->n_monitor_infos; i++)
    {
-      meta_XFree (infos);
-      return;
-    }
+      /* In case we've filtered previous monitors */
+      screen->monitor_infos[i].number = i;

-  for (i = 0; i < screen->n_monitor_infos; ++i)
-    {
-      for (j = 0; j < n_infos; ++j)
+      for (j = 0; j < i; j++)
        {
-          if (screen->monitor_infos[i].rect.x == infos[j].x_org &&
-	      screen->monitor_infos[i].rect.y == infos[j].y_org &&
-	      screen->monitor_infos[i].rect.width == infos[j].width &&
-	      screen->monitor_infos[i].rect.height == infos[j].height)
-            screen->monitor_infos[i].xinerama_index = j;
+          if (meta_rectangle_equal (&screen->monitor_infos[i].rect,
+                                    &screen->monitor_infos[j].rect))
+            {
+              memmove (&screen->monitor_infos[i],
+                       &screen->monitor_infos[i + 1],
+                       (screen->n_monitor_infos - i - 1) * sizeof (MetaMonitorInfo));
+              screen->n_monitor_infos--;
+              i--;
+
+              continue;
+            }
        }
    }
-
-  meta_XFree (infos);
 }

-int
-meta_screen_monitor_index_to_xinerama_index (MetaScreen *screen,
-                                             int         index)
-{
-  meta_screen_ensure_xinerama_indices (screen);
-
-  return screen->monitor_infos[index].xinerama_index;
-}
-
-int
-meta_screen_xinerama_index_to_monitor_index (MetaScreen *screen,
-                                             int         index)
+#ifdef HAVE_RANDR
+static MetaMonitorInfo *
+find_monitor_with_rect (MetaScreen *screen, int x, int y, int w, int h)
 {
+  MetaMonitorInfo *info;
  int i;

-  meta_screen_ensure_xinerama_indices (screen);
-
  for (i = 0; i < screen->n_monitor_infos; i++)
-    if (screen->monitor_infos[i].xinerama_index == index)
-      return i;
-
-  return -1;
+    {
+      info = &screen->monitor_infos[i];
+      if (x == info->rect.x &&
+          y == info->rect.y &&
+          w == info->rect.width &&
+          h == info->rect.height)
+        return info;
+    }
+  return NULL;
 }

+/* In the case of multiple outputs of a single crtc (mirroring), we consider one of the
+ * outputs the "main". This is the one we consider "owning" the windows, so if
+ * the mirroring is changed to a dual monitor setup then the windows are moved to the
+ * crtc that now has that main output. If one of the outputs is the primary that is
+ * always the main, otherwise we just use the first.
+ */
+static XID
+find_main_output_for_crtc (MetaScreen *screen, XRRScreenResources *resources, XRRCrtcInfo *crtc)
+{
+  XRROutputInfo *output;
+  RROutput primary_output;
+  int i;
+  XID res;
+
+  primary_output = XRRGetOutputPrimary (screen->display->xdisplay, screen->xroot);
+
+  res = None;
+  for (i = 0; i < crtc->noutput; i++)
+    {
+      output = XRRGetOutputInfo (screen->display->xdisplay, resources, crtc->outputs[i]);
+      if (output->connection != RR_Disconnected &&
+          (res == None || crtc->outputs[i] == primary_output))
+        res = crtc->outputs[i];
+      XRRFreeOutputInfo (output);
+    }
+
+  return res;
+}
+
+#endif
+
 static void
 reload_monitor_infos (MetaScreen *screen)
 {
-  GList *tmp;
-  MetaMonitorManager *manager;
+  MetaDisplay *display;

-  tmp = screen->workspaces;
-  while (tmp != NULL)
-    {
-      MetaWorkspace *space = tmp->data;
+  {
+    GList *tmp;

-      meta_workspace_invalidate_work_area (space);
-      
-      tmp = tmp->next;
-    }
+    tmp = screen->workspaces;
+    while (tmp != NULL)
+      {
+        MetaWorkspace *space = tmp->data;

-  /* Any previous screen->monitor_infos or screen->outputs is freed by the caller */
+        meta_workspace_invalidate_work_area (space);
+        
+        tmp = tmp->next;
+      }
+  }

+  display = screen->display;
+
+  /* Any previous screen->monitor_infos is freed by the caller */
+
+  screen->monitor_infos = NULL;
+  screen->n_monitor_infos = 0;
  screen->last_monitor_index = 0;
-  screen->has_xinerama_indices = FALSE;
+
+  /* Xinerama doesn't have a concept of primary monitor, however XRandR
+   * does. However, the XRandR xinerama compat code always sorts the
+   * primary output first, so we rely on that here. We could use the
+   * native XRandR calls instead of xinerama, but that would be
+   * slightly problematic for _NET_WM_FULLSCREEN_MONITORS support, as
+   * that is defined in terms of xinerama monitor indexes.
+   * So, since we don't need anything in xrandr except the primary
+   * we can keep using xinerama and use the first monitor as the
+   * primary.
+   */
+  screen->primary_monitor_index = 0;
+
  screen->display->monitor_cache_invalidated = TRUE;

-  manager = meta_monitor_manager_get ();
+  if (g_getenv ("MUTTER_DEBUG_XINERAMA"))
+    {
+      meta_topic (META_DEBUG_XINERAMA,
+                  "Pretending a single monitor has two Xinerama screens\n");

-  screen->monitor_infos = meta_monitor_manager_get_monitor_infos (manager,
-                                                                  (unsigned*)&screen->n_monitor_infos);
-  screen->primary_monitor_index = meta_monitor_manager_get_primary_index (manager);
+      screen->monitor_infos = g_new0 (MetaMonitorInfo, 2);
+      screen->n_monitor_infos = 2;
+
+      screen->monitor_infos[0].number = 0;
+      screen->monitor_infos[0].rect = screen->rect;
+      screen->monitor_infos[0].rect.width = screen->rect.width / 2;
+      screen->monitor_infos[0].in_fullscreen = -1;
+
+      screen->monitor_infos[1].number = 1;
+      screen->monitor_infos[1].rect = screen->rect;
+      screen->monitor_infos[1].rect.x = screen->rect.width / 2;
+      screen->monitor_infos[1].rect.width = screen->rect.width / 2;
+      screen->monitor_infos[0].in_fullscreen = -1;
+    }
+
+  if (screen->n_monitor_infos == 0 &&
+      XineramaIsActive (display->xdisplay))
+    {
+      XineramaScreenInfo *infos;
+      int n_infos;
+      int i;
+      
+      n_infos = 0;
+      infos = XineramaQueryScreens (display->xdisplay, &n_infos);
+
+      meta_topic (META_DEBUG_XINERAMA,
+                  "Found %d Xinerama screens on display %s\n",
+                  n_infos, display->name);
+
+      if (n_infos > 0)
+        {
+          screen->monitor_infos = g_new0 (MetaMonitorInfo, n_infos);
+          screen->n_monitor_infos = n_infos;
+          
+          i = 0;
+          while (i < n_infos)
+            {
+              screen->monitor_infos[i].number = infos[i].screen_number;
+              screen->monitor_infos[i].rect.x = infos[i].x_org;
+              screen->monitor_infos[i].rect.y = infos[i].y_org;
+              screen->monitor_infos[i].rect.width = infos[i].width;
+              screen->monitor_infos[i].rect.height = infos[i].height;
+              screen->monitor_infos[i].in_fullscreen = -1;
+
+              meta_topic (META_DEBUG_XINERAMA,
+                          "Monitor %d is %d,%d %d x %d\n",
+                          screen->monitor_infos[i].number,
+                          screen->monitor_infos[i].rect.x,
+                          screen->monitor_infos[i].rect.y,
+                          screen->monitor_infos[i].rect.width,
+                          screen->monitor_infos[i].rect.height);
+              
+              ++i;
+            }
+        }
+      
+      meta_XFree (infos);
+
+#ifdef HAVE_RANDR
+      {
+        XRRScreenResources *resources;
+
+        resources = XRRGetScreenResourcesCurrent (display->xdisplay, screen->xroot);
+        if (resources)
+          {
+            for (i = 0; i < resources->ncrtc; i++)
+              {
+                XRRCrtcInfo *crtc;
+                MetaMonitorInfo *info;
+
+                crtc = XRRGetCrtcInfo (display->xdisplay, resources, resources->crtcs[i]);
+                info = find_monitor_with_rect (screen, crtc->x, crtc->y, (int)crtc->width, (int)crtc->height);
+                if (info)
+                  info->output = find_main_output_for_crtc (screen, resources, crtc);
+
+                XRRFreeCrtcInfo (crtc);
+              }
+            XRRFreeScreenResources (resources);
+          }
+      }
+#endif
+    }
+  else if (screen->n_monitor_infos > 0)
+    {
+      meta_topic (META_DEBUG_XINERAMA,
+                  "No Xinerama extension or Xinerama inactive on display %s\n",
+                  display->name);
+    }
+
+  /* If no Xinerama, fill in the single screen info so
+   * we can use the field unconditionally
+   */
+  if (screen->n_monitor_infos == 0)
+    {
+      meta_topic (META_DEBUG_XINERAMA,
+                  "No Xinerama screens, using default screen info\n");
+          
+      screen->monitor_infos = g_new0 (MetaMonitorInfo, 1);
+      screen->n_monitor_infos = 1;
+          
+      screen->monitor_infos[0].number = 0;
+      screen->monitor_infos[0].rect = screen->rect;
+      screen->monitor_infos[0].in_fullscreen = -1;
+    }
+
+  filter_mirrored_monitors (screen);
+
+  screen->monitor_infos[screen->primary_monitor_index].is_primary = TRUE;
+
+  g_assert (screen->n_monitor_infos > 0);
+  g_assert (screen->monitor_infos != NULL);
 }

 /* The guard window allows us to leave minimized windows mapped so
@ -450,13 +603,12 @@ reload_monitor_infos (MetaScreen *screen)
 * should effectively be forwarded to events on the background actor,
 * providing that the scene graph is set up correctly.
 */
-Window
-meta_screen_create_guard_window (Display *xdisplay, MetaScreen *screen)
+static Window
+create_guard_window (Display *xdisplay, MetaScreen *screen)
 {
  XSetWindowAttributes attributes;
  Window guard_window;
  gulong create_serial;
-  MetaStackWindow stack_window;
  
  attributes.event_mask = NoEventMask;
  attributes.override_redirect = True;
@ -489,14 +641,12 @@ meta_screen_create_guard_window (Display *xdisplay, MetaScreen *screen)
    XISelectEvents (xdisplay, guard_window, &mask, 1);
  }

-  stack_window.any.type = META_WINDOW_CLIENT_TYPE_X11;
-  stack_window.x11.xwindow = guard_window;
  meta_stack_tracker_record_add (screen->stack_tracker,
-                                 &stack_window,
+                                 guard_window,
                                 create_serial);

  meta_stack_tracker_record_lower (screen->stack_tracker,
-                                   &stack_window,
+                                   guard_window,
                                   XNextRequest (xdisplay));
  XLowerWindow (xdisplay, guard_window);
  XMapWindow (xdisplay, guard_window);
@ -518,7 +668,6 @@ meta_screen_new (MetaDisplay *display,
  char buf[128];
  guint32 manager_timestamp;
  gulong current_workspace;
-  MetaMonitorManager *manager;
  
  replace_current_wm = meta_get_replace_current_wm ();
  
@ -677,26 +826,8 @@ meta_screen_new (MetaDisplay *display,
  screen->xscreen = ScreenOfDisplay (xdisplay, number);
  screen->xroot = xroot;
  screen->rect.x = screen->rect.y = 0;
-  
-#ifdef HAVE_WAYLAND
-  if (!meta_is_wayland_compositor ())
-#endif
-    meta_monitor_manager_initialize ();
-
-  manager = meta_monitor_manager_get ();
-  g_signal_connect (manager, "monitors-changed",
-                    G_CALLBACK (on_monitors_changed), screen);
-
-  meta_monitor_manager_get_screen_size (manager,
-                                        &screen->rect.width,
-                                        &screen->rect.height);
-
-#ifdef HAVE_WAYLAND
-  if (!meta_is_wayland_compositor ())
-#endif
-    meta_monitor_manager_init_dbus (manager, NULL, NULL);
-  meta_idle_monitor_init_dbus ();
-
+  screen->rect.width = WidthOfScreen (screen->xscreen);
+  screen->rect.height = HeightOfScreen (screen->xscreen);
  screen->current_cursor = -1; /* invalid/unset */
  screen->default_xvisual = DefaultVisualOfScreen (screen->xscreen);
  screen->default_depth = DefaultDepthOfScreen (screen->xscreen);
@ -721,9 +852,12 @@ meta_screen_new (MetaDisplay *display,
  screen->compositor_data = NULL;
  screen->guard_window = None;

+  screen->monitor_infos = NULL;
+  screen->n_monitor_infos = 0;
+  screen->last_monitor_index = 0;  
+  
  reload_monitor_infos (screen);
  
-  meta_cursor_tracker_get_for_screen (screen);  
  meta_screen_set_cursor (screen, META_CURSOR_DEFAULT);

  /* Handle creating a no_focus_window for this screen */  
@ -807,7 +941,7 @@ meta_screen_new (MetaDisplay *display,

  meta_verbose ("Added screen %d ('%s') root 0x%lx\n",
                screen->number, screen->screen_name, screen->xroot);
-
+  
  return screen;
 }

@ -948,8 +1082,8 @@ meta_screen_manage_all_windows (MetaScreen *screen)
  meta_display_grab (screen->display);

  if (screen->guard_window == None)
-    screen->guard_window =
-      meta_screen_create_guard_window (screen->display->xdisplay, screen);
+    screen->guard_window = create_guard_window (screen->display->xdisplay,
+                                                screen);

  windows = list_windows (screen);

@ -1479,18 +1613,29 @@ void
 meta_screen_set_cursor (MetaScreen *screen,
                        MetaCursor  cursor)
 {
+  Cursor xcursor;
+
  if (cursor == screen->current_cursor)
    return;

  screen->current_cursor = cursor;
-  meta_cursor_tracker_set_root_cursor (screen->cursor_tracker, cursor);
+  
+  xcursor = meta_display_create_x_cursor (screen->display, cursor);
+  XDefineCursor (screen->display->xdisplay, screen->xroot, xcursor);
+  XFlush (screen->display->xdisplay);
+  XFreeCursor (screen->display->xdisplay, xcursor);
 }

 void
 meta_screen_update_cursor (MetaScreen *screen)
 {
-  meta_cursor_tracker_set_root_cursor (screen->cursor_tracker,
-                                       screen->current_cursor);
+  Cursor xcursor;
+
+  xcursor = meta_display_create_x_cursor (screen->display, 
+					  screen->current_cursor);
+  XDefineCursor (screen->display->xdisplay, screen->xroot, xcursor);
+  XFlush (screen->display->xdisplay);
+  XFreeCursor (screen->display->xdisplay, xcursor);
 }

 void
@ -1753,15 +1898,12 @@ meta_screen_tile_preview_update_timeout (gpointer data)
    {
      Window xwindow;
      gulong create_serial;
-      MetaStackWindow stack_window;

      screen->tile_preview = meta_tile_preview_new (screen->number);
      xwindow = meta_tile_preview_get_xwindow (screen->tile_preview,
                                               &create_serial);
-      stack_window.any.type = META_WINDOW_CLIENT_TYPE_X11;
-      stack_window.x11.xwindow = xwindow;
      meta_stack_tracker_record_add (screen->stack_tracker,
-                                     &stack_window,
+                                     xwindow,
                                     create_serial);
    }

@ -2855,15 +2997,19 @@ meta_screen_resize_func (MetaScreen *screen,
  meta_window_recalc_features (window);
 }

-static void
-on_monitors_changed (MetaMonitorManager *manager,
-                     MetaScreen         *screen)
+void
+meta_screen_resize (MetaScreen *screen,
+                    int         width,
+                    int         height)
 {
-  GSList *tmp, *windows;
+  GSList *windows, *tmp;
+  MetaMonitorInfo *old_monitor_infos;

-  meta_monitor_manager_get_screen_size (manager,
-                                        &screen->rect.width,
-                                        &screen->rect.height);
+  screen->rect.width = width;
+  screen->rect.height = height;
+
+  /* Save the old monitor infos, so they stay valid during the update */
+  old_monitor_infos = screen->monitor_infos;

  reload_monitor_infos (screen);
  set_desktop_geometry_hint (screen);
@ -2875,8 +3021,8 @@ on_monitors_changed (MetaMonitorManager *manager,

      changes.x = 0;
      changes.y = 0;
-      changes.width = screen->rect.width;
-      changes.height = screen->rect.height;
+      changes.width = width;
+      changes.height = height;

      XConfigureWindow(screen->display->xdisplay,
                       screen->guard_window,
@ -2884,9 +3030,9 @@ on_monitors_changed (MetaMonitorManager *manager,
                       &changes);
    }

-  meta_compositor_sync_screen_size (screen->display->compositor,
-                                    screen,
-                                    screen->rect.width, screen->rect.height);
+  if (screen->display->compositor)
+    meta_compositor_sync_screen_size (screen->display->compositor,
+				      screen, width, height);

  /* Queue a resize on all the windows */
  meta_screen_foreach_window (screen, meta_screen_resize_func, 0);
@ -2902,6 +3048,7 @@ on_monitors_changed (MetaMonitorManager *manager,
        meta_window_update_for_monitors_changed (window);
    }

+  g_free (old_monitor_infos);
  g_slist_free (windows);

  meta_screen_queue_check_fullscreen (screen);
@ -3697,13 +3844,3 @@ meta_screen_get_monitor_in_fullscreen (MetaScreen  *screen,
  /* We use -1 as a flag to mean "not known yet" for notification purposes */
  return screen->monitor_infos[monitor].in_fullscreen == TRUE;
 }
-
-gboolean
-meta_screen_handle_xevent (MetaScreen *screen,
-                           XEvent     *xevent)
-{
-  if (meta_cursor_tracker_handle_xevent (screen->cursor_tracker, xevent))
-    return TRUE;
-
-  return FALSE;
-}
--- a/src/core/stack-tracker.c
+++ b/src/core/stack-tracker.c
--- a/src/core/stack-tracker.h
+++ b/src/core/stack-tracker.h
@ -37,55 +37,36 @@
 #define META_STACK_TRACKER_H

 #include <meta/screen.h>
-#include <meta/window.h>

 typedef struct _MetaStackTracker MetaStackTracker;

-typedef union _MetaStackWindow
-{
-  struct {
-    MetaWindowClientType type;
-  } any;
-  struct {
-    MetaWindowClientType type;
-    Window xwindow;
-  } x11;
-  struct {
-    MetaWindowClientType type;
-    MetaWindow *meta_window;
-  } wayland;
-} MetaStackWindow;
-
-gboolean meta_stack_window_equal (const MetaStackWindow *a,
-                                  const MetaStackWindow *b);
-
 MetaStackTracker *meta_stack_tracker_new  (MetaScreen       *screen);
 void              meta_stack_tracker_free (MetaStackTracker *tracker);

 /* These functions are called when we make an X call that changes the
 * stacking order; this allows MetaStackTracker to predict stacking
 * order before it receives events back from the X server */
-void meta_stack_tracker_record_add             (MetaStackTracker      *tracker,
-                                                const MetaStackWindow *window,
-                                                gulong                 serial);
-void meta_stack_tracker_record_remove          (MetaStackTracker      *tracker,
-                                                const MetaStackWindow *window,
-                                                gulong                 serial);
-void meta_stack_tracker_record_restack_windows (MetaStackTracker      *tracker,
-                                                const MetaStackWindow *windows,
-						int                    n_windows,
-                                                gulong                 serial);
-void meta_stack_tracker_record_raise_above     (MetaStackTracker      *tracker,
-                                                const MetaStackWindow *window,
-                                                const MetaStackWindow *sibling,
-                                                gulong                 serial);
-void meta_stack_tracker_record_lower_below    (MetaStackTracker       *tracker,
-                                               const MetaStackWindow  *window,
-                                               const MetaStackWindow  *sibling,
-                                               gulong                  serial);
-void meta_stack_tracker_record_lower           (MetaStackTracker      *tracker,
-                                                const MetaStackWindow *window,
-                                                gulong                 serial);
+void meta_stack_tracker_record_add             (MetaStackTracker *tracker,
+						Window            window,
+                                                gulong            serial);
+void meta_stack_tracker_record_remove          (MetaStackTracker *tracker,
+						Window            window,
+                                                gulong            serial);
+void meta_stack_tracker_record_restack_windows (MetaStackTracker *tracker,
+						Window           *windows,
+						int               n_windows,
+                                                gulong            serial);
+void meta_stack_tracker_record_raise_above     (MetaStackTracker *tracker,
+						Window            window,
+						Window            sibling,
+                                                gulong            serial);
+void meta_stack_tracker_record_lower_below    (MetaStackTracker *tracker,
+						Window            window,
+						Window            sibling,
+                                                gulong            serial);
+void meta_stack_tracker_record_lower           (MetaStackTracker *tracker,
+						Window            window,
+                                                gulong            serial);

 /* These functions are used to update the stack when we get events
 * reflecting changes to the stacking order */
@ -98,9 +79,9 @@ void meta_stack_tracker_reparent_event  (MetaStackTracker    *tracker,
 void meta_stack_tracker_configure_event (MetaStackTracker    *tracker,
 					 XConfigureEvent     *event);

-void meta_stack_tracker_get_stack  (MetaStackTracker      *tracker,
-                                    MetaStackWindow      **windows,
-                                    int                   *n_entries);
+void meta_stack_tracker_get_stack  (MetaStackTracker  *tracker,
+                                    Window           **windows,
+                                    int               *n_windows);

 void meta_stack_tracker_sync_stack       (MetaStackTracker *tracker);
 void meta_stack_tracker_queue_sync_stack (MetaStackTracker *tracker);
--- a/src/core/stack.c
+++ b/src/core/stack.c
@ -52,7 +52,7 @@

 #define WINDOW_IN_STACK(w) (w->stack_position >= 0)

-static void stack_sync_to_xserver (MetaStack *stack);
+static void stack_sync_to_server (MetaStack *stack);
 static void meta_window_set_stack_position_no_sync (MetaWindow *window,
                                                    int         position);
 static void stack_do_window_deletions (MetaStack *stack);
@ -71,14 +71,14 @@ meta_stack_new (MetaScreen *screen)
  stack = g_new (MetaStack, 1);

  stack->screen = screen;
-  stack->xwindows = g_array_new (FALSE, FALSE, sizeof (Window));
+  stack->windows = g_array_new (FALSE, FALSE, sizeof (Window));

  stack->sorted = NULL;
  stack->added = NULL;
  stack->removed = NULL;

  stack->freeze_count = 0;
-  stack->last_all_root_children_stacked = NULL;
+  stack->last_root_children_stacked = NULL;

  stack->n_positions = 0;

@ -89,34 +89,17 @@ meta_stack_new (MetaScreen *screen)
  return stack;
 }

-static void
-free_last_all_root_children_stacked_cache (MetaStack *stack)
-{
-  unsigned int i;
-
-  for (i = 0; i < stack->last_all_root_children_stacked->len; i++)
-    {
-      MetaStackWindow *window = &g_array_index (stack->last_all_root_children_stacked, MetaStackWindow, i);
-      if (window->any.type == META_WINDOW_CLIENT_TYPE_WAYLAND)
-        g_object_remove_weak_pointer (G_OBJECT (window->wayland.meta_window),
-                                      (gpointer *)&window->wayland.meta_window);
-    }
-
-  g_array_free (stack->last_all_root_children_stacked, TRUE);
-  stack->last_all_root_children_stacked = NULL;
-}
-
 void
 meta_stack_free (MetaStack *stack)
 {
-  g_array_free (stack->xwindows, TRUE);
+  g_array_free (stack->windows, TRUE);

  g_list_free (stack->sorted);
  g_list_free (stack->added);
  g_list_free (stack->removed);

-  if (stack->last_all_root_children_stacked)
-    free_last_all_root_children_stacked_cache (stack);
+  if (stack->last_root_children_stacked)
+    g_array_free (stack->last_root_children_stacked, TRUE);
  
  g_free (stack);
 }
@ -138,7 +121,7 @@ meta_stack_add (MetaStack  *stack,
              "Window %s has stack_position initialized to %d\n",
              window->desc, window->stack_position);
  
-  stack_sync_to_xserver (stack);
+  stack_sync_to_server (stack);
  meta_stack_update_window_tile_matches (stack, window->screen->active_workspace);
 }

@ -174,7 +157,7 @@ meta_stack_remove (MetaStack  *stack,
    stack->removed = g_list_prepend (stack->removed,
                                     GUINT_TO_POINTER (window->frame->xwindow));
  
-  stack_sync_to_xserver (stack);
+  stack_sync_to_server (stack);
  meta_stack_update_window_tile_matches (stack, window->screen->active_workspace);
 }

@ -184,7 +167,7 @@ meta_stack_update_layer (MetaStack  *stack,
 {
  stack->need_relayer = TRUE;
  
-  stack_sync_to_xserver (stack);
+  stack_sync_to_server (stack);
  meta_stack_update_window_tile_matches (stack, window->screen->active_workspace);
 }

@ -194,7 +177,7 @@ meta_stack_update_transient (MetaStack  *stack,
 {
  stack->need_constrain = TRUE;
  
-  stack_sync_to_xserver (stack);
+  stack_sync_to_server (stack);
  meta_stack_update_window_tile_matches (stack, window->screen->active_workspace);
 }

@ -223,7 +206,7 @@ meta_stack_raise (MetaStack  *stack,

  meta_window_set_stack_position_no_sync (window, max_stack_position);

-  stack_sync_to_xserver (stack);
+  stack_sync_to_server (stack);
  meta_stack_update_window_tile_matches (stack, window->screen->active_workspace);
 }

@ -251,7 +234,7 @@ meta_stack_lower (MetaStack  *stack,

  meta_window_set_stack_position_no_sync (window, min_stack_position);
  
-  stack_sync_to_xserver (stack);
+  stack_sync_to_server (stack);
  meta_stack_update_window_tile_matches (stack, window->screen->active_workspace);
 }

@ -267,7 +250,7 @@ meta_stack_thaw (MetaStack *stack)
  g_return_if_fail (stack->freeze_count > 0);
  
  stack->freeze_count -= 1;
-  stack_sync_to_xserver (stack);
+  stack_sync_to_server (stack);
  meta_stack_update_window_tile_matches (stack, NULL);
 }

@ -295,7 +278,7 @@ static gboolean
 is_focused_foreach (MetaWindow *window,
                    void       *data)
 {
-  if (window->has_focus)
+  if (window == window->display->expected_focus_window)
    {
      *((gboolean*) data) = TRUE;
      return FALSE;
@ -352,11 +335,11 @@ get_standalone_layer (MetaWindow *window)
        layer = META_LAYER_BOTTOM;
      else if (window->fullscreen &&
               (focused_transient ||
-                window == window->display->focus_window ||
-                window->display->focus_window == NULL ||
-                (window->display->focus_window != NULL &&
+                window == window->display->expected_focus_window ||
+                window->display->expected_focus_window == NULL ||
+                (window->display->expected_focus_window != NULL &&
                 windows_on_different_monitor (window,
-                                               window->display->focus_window))))
+                                               window->display->expected_focus_window))))
        layer = META_LAYER_FULLSCREEN;
      else if (window->wm_state_above && !META_WINDOW_MAXIMIZED (window))
        layer = META_LAYER_TOP;
@ -846,7 +829,7 @@ stack_do_window_deletions (MetaStack *stack)
      /* We go from the end figuring removals are more
       * likely to be recent.
       */
-      i = stack->xwindows->len;
+      i = stack->windows->len;
      while (i > 0)
        {
          --i;
@ -857,9 +840,9 @@ stack_do_window_deletions (MetaStack *stack)
           * both the window->xwindow and window->frame->xwindow
           * in the removal list.
           */
-          if (xwindow == g_array_index (stack->xwindows, Window, i))
+          if (xwindow == g_array_index (stack->windows, Window, i))
            {
-              g_array_remove_index (stack->xwindows, i);
+              g_array_remove_index (stack->windows, i);
              goto next;
            }
        }
@ -888,10 +871,10 @@ stack_do_window_additions (MetaStack *stack)
                  "Adding %d windows to sorted list\n",
                  n_added);
      
-      old_size = stack->xwindows->len;
-      g_array_set_size (stack->xwindows, old_size + n_added);
+      old_size = stack->windows->len;
+      g_array_set_size (stack->windows, old_size + n_added);
      
-      end = &g_array_index (stack->xwindows, Window, old_size);
+      end = &g_array_index (stack->windows, Window, old_size);

      /* stack->added has the most recent additions at the
       * front of the list, so we need to reverse it
@ -1046,102 +1029,6 @@ stack_ensure_sorted (MetaStack *stack)
  stack_do_resort (stack);
 }

-static MetaStackWindow *
-find_top_most_managed_window (MetaScreen *screen,
-                              const MetaStackWindow *ignore)
-{
-  MetaStackTracker *stack_tracker = screen->stack_tracker;
-  MetaStackWindow *windows;
-  int n_windows;
-  int i;
-
-  meta_stack_tracker_get_stack (stack_tracker,
-                                &windows, &n_windows);
-
-  /* Children are in order from bottom to top. We want to
-   * find the topmost managed child, then configure
-   * our window to be above it.
-   */
-  for (i = n_windows -1; i >= 0; i--)
-    {
-      MetaStackWindow *other_window = &windows[i];
-
-      if (other_window->any.type == ignore->any.type &&
-          ((other_window->any.type == META_WINDOW_CLIENT_TYPE_X11 &&
-            other_window->x11.xwindow == ignore->x11.xwindow) ||
-           other_window->wayland.meta_window == ignore->wayland.meta_window))
-        {
-          /* Do nothing. This means we're already the topmost managed
-           * window, but it DOES NOT mean we are already just above
-           * the topmost managed window. This is important because if
-           * an override redirect window is up, and we map a new
-           * managed window, the new window is probably above the old
-           * popup by default, and we want to push it below that
-           * popup. So keep looking for a sibling managed window
-           * to be moved below.
-           */
-        }
-      else
-        {
-          if (other_window->any.type == META_WINDOW_CLIENT_TYPE_X11)
-            {
-              MetaWindow *other = meta_display_lookup_x_window (screen->display,
-                                                                other_window->x11.xwindow);
-
-              if (other != NULL && !other->override_redirect)
-                return other_window;
-            }
-          else
-            {
-              /* All wayland windows are currently considered "managed"
-               * TODO: consider wayland pop-up windows like override
-               * redirect windows here. */
-              return other_window;
-            }
-        }
-    }
-
-  return NULL;
-}
-
-/* When moving an X window we sometimes need an X based sibling.
- *
- * If the given sibling is X based this function returns it back
- * otherwise it searches downwards looking for the nearest X window.
- *
- * If no X based sibling could be found return NULL. */
-static MetaStackWindow *
-find_x11_sibling_downwards (MetaScreen *screen,
-                            MetaStackWindow *sibling)
-{
-  MetaStackTracker *stack_tracker = screen->stack_tracker;
-  MetaStackWindow *windows;
-  int n_windows;
-  int i;
-
-  if (sibling->any.type == META_WINDOW_CLIENT_TYPE_X11)
-    return sibling;
-
-  meta_stack_tracker_get_stack (stack_tracker,
-                                &windows, &n_windows);
-
-  /* NB: Children are in order from bottom to top and we
-   * want to search downwards for the nearest X window.
-   */
-
-  for (i = n_windows - 1; i >= 0; i--)
-    if (meta_stack_window_equal (&windows[i], sibling))
-      break;
-
-  for (; i >= 0; i--)
-    {
-      if (windows[i].any.type == META_WINDOW_CLIENT_TYPE_X11)
-        return &windows[i];
-    }
-
-  return NULL;
-}
-
 /**
 * raise_window_relative_to_managed_windows:
 *
@ -1166,74 +1053,84 @@ find_x11_sibling_downwards (MetaScreen *screen,
 */
 static void
 raise_window_relative_to_managed_windows (MetaScreen *screen,
-                                          const MetaStackWindow *window)
+                                          Window      xwindow)
 {
-  gulong serial = 0;
-  MetaStackWindow *sibling;

-  sibling = find_top_most_managed_window (screen, window);
-  if (!sibling)
+  Window *children;
+  int n_children;
+  int i;
+
+  meta_stack_tracker_get_stack (screen->stack_tracker,
+                                &children, &n_children);
+
+  /* Children are in order from bottom to top. We want to
+   * find the topmost managed child, then configure
+   * our window to be above it.
+   */
+  i = n_children - 1;
+  while (i >= 0)
    {
-      if (window->any.type == META_WINDOW_CLIENT_TYPE_X11)
+      if (children[i] == xwindow)
        {
-          serial = XNextRequest (screen->display->xdisplay);
-          meta_error_trap_push (screen->display);
-          XLowerWindow (screen->display->xdisplay,
-                        window->x11.xwindow);
-          meta_error_trap_pop (screen->display);
-        }
-
-      /* No sibling to use, just lower ourselves to the bottom
-       * to be sure we're below any override redirect windows.
+          /* Do nothing. This means we're already the topmost managed
+           * window, but it DOES NOT mean we are already just above
+           * the topmost managed window. This is important because if
+           * an override redirect window is up, and we map a new
+           * managed window, the new window is probably above the old
+           * popup by default, and we want to push it below that
+           * popup. So keep looking for a sibling managed window
+           * to be moved below.
           */
-      meta_stack_tracker_record_lower (screen->stack_tracker,
-                                       window,
-                                       serial);
-      return;
        }
+      else
+        {
+          MetaWindow *other = meta_display_lookup_x_window (screen->display,
+                                                            children[i]);
+          if (other != NULL && !other->override_redirect)
+            {
+              XWindowChanges changes;

-  /* window is the topmost managed child */
+              /* children[i] is the topmost managed child */
              meta_topic (META_DEBUG_STACK,
                          "Moving 0x%lx above topmost managed child window 0x%lx\n",
-              window->any.type == META_WINDOW_CLIENT_TYPE_X11 ? window->x11.xwindow: 0,
-              sibling->any.type == META_WINDOW_CLIENT_TYPE_X11 ? sibling->x11.xwindow: 0);
+                          xwindow, children[i]);

-  if (window->any.type == META_WINDOW_CLIENT_TYPE_X11)
-    {
-      XWindowChanges changes;
-      MetaStackWindow *x11_sibling = find_x11_sibling_downwards (screen, sibling);
-      serial = XNextRequest (screen->display->xdisplay);
-
-      if (x11_sibling)
-        {
-          changes.sibling = x11_sibling->x11.xwindow;
+              changes.sibling = children[i];
              changes.stack_mode = Above;

              meta_error_trap_push (screen->display);
+              meta_stack_tracker_record_raise_above (screen->stack_tracker,
+                                                     xwindow,
+                                                     children[i],
+                                                     XNextRequest (screen->display->xdisplay));
              XConfigureWindow (screen->display->xdisplay,
-                            window->x11.xwindow,
+                                xwindow,
                                CWSibling | CWStackMode,
                                &changes);
              meta_error_trap_pop (screen->display);
+
+              break;
+            }
        }
-      else
+
+      --i;
+    }
+
+  if (i < 0)
    {
      /* No sibling to use, just lower ourselves to the bottom
       * to be sure we're below any override redirect windows.
       */
      meta_error_trap_push (screen->display);
+      meta_stack_tracker_record_lower (screen->stack_tracker,
+                                       xwindow,
+                                       XNextRequest (screen->display->xdisplay));
      XLowerWindow (screen->display->xdisplay,
-                        window->x11.xwindow);
+                    xwindow);
      meta_error_trap_pop (screen->display);
    }
 }

-  meta_stack_tracker_record_raise_above (screen->stack_tracker,
-                                         window,
-                                         sibling,
-                                         serial);
-}
-
 /**
 * stack_sync_to_server:
 *
@ -1248,16 +1145,13 @@ raise_window_relative_to_managed_windows (MetaScreen *screen,
 * job of computing the minimal set of stacking requests needed.
 */
 static void
-stack_sync_to_xserver (MetaStack *stack)
+stack_sync_to_server (MetaStack *stack)
 {
-  GArray *x11_stacked;
-  GArray *x11_root_children_stacked;
-  GArray *all_root_children_stacked; /* wayland OR x11 */
+  GArray *stacked;
+  GArray *root_children_stacked;
  GList *tmp;
-  GArray *x11_hidden;
-  GArray *x11_hidden_stack_windows;
+  GArray *all_hidden;
  int n_override_redirect = 0;
-  MetaStackWindow guard_stack_window;
  
  /* Bail out if frozen */
  if (stack->freeze_count > 0)
@ -1272,17 +1166,13 @@ stack_sync_to_xserver (MetaStack *stack)
   * _NET hints, and "root_children_stacked" is in top-to-bottom
   * order for XRestackWindows()
   */
-  x11_stacked = g_array_new (FALSE, FALSE, sizeof (Window));
-
-  all_root_children_stacked = g_array_new (FALSE, FALSE, sizeof (MetaStackWindow));
-  x11_root_children_stacked = g_array_new (FALSE, FALSE, sizeof (Window));
-
-  x11_hidden_stack_windows = g_array_new (FALSE, FALSE, sizeof (MetaStackWindow));
-  x11_hidden = g_array_new (FALSE, FALSE, sizeof (Window));
+  stacked = g_array_new (FALSE, FALSE, sizeof (Window));
+  root_children_stacked = g_array_new (FALSE, FALSE, sizeof (Window));
+  all_hidden = g_array_new (FALSE, FALSE, sizeof (Window));

  /* The screen guard window sits above all hidden windows and acts as
   * a barrier to input reaching these windows. */
-  g_array_append_val (x11_hidden, stack->screen->guard_window);
+  g_array_append_val (all_hidden, stack->screen->guard_window);

  meta_topic (META_DEBUG_STACK, "Top to bottom: ");
  meta_push_no_msg_prefix ();
@ -1291,9 +1181,6 @@ stack_sync_to_xserver (MetaStack *stack)
    {
      MetaWindow *w = tmp->data;
      Window top_level_window;
-      MetaStackWindow stack_window;
-
-      stack_window.any.type = w->client_type;
      
      meta_topic (META_DEBUG_STACK, "%u:%d - %s ",
 		  w->layer, w->stack_position, w->desc);
@ -1302,93 +1189,60 @@ stack_sync_to_xserver (MetaStack *stack)
      if (w->override_redirect)
 	n_override_redirect++;
      else
-	g_array_prepend_val (x11_stacked, w->xwindow);
+	g_array_prepend_val (stacked, w->xwindow);
      
      if (w->frame)
 	top_level_window = w->frame->xwindow;
      else
 	top_level_window = w->xwindow;

-      if (w->client_type == META_WINDOW_CLIENT_TYPE_X11)
-        stack_window.x11.xwindow = top_level_window;
-      else
-        stack_window.wayland.meta_window = w;
-
      /* We don't restack hidden windows along with the rest, though they are
       * reflected in the _NET hints. Hidden windows all get pushed below
       * the screens fullscreen guard_window. */
      if (w->hidden)
 	{
-          if (w->client_type == META_WINDOW_CLIENT_TYPE_X11)
-            {
-              MetaStackWindow stack_window;
-
-              stack_window.any.type = META_WINDOW_CLIENT_TYPE_X11;
-              stack_window.x11.xwindow = top_level_window;
-
-              g_array_append_val (x11_hidden_stack_windows, stack_window);
-              g_array_append_val (x11_hidden, top_level_window);
-            }
+	  g_array_append_val (all_hidden, top_level_window);
 	  continue;
 	}

-      g_array_append_val (all_root_children_stacked, stack_window);
-
      /* build XRestackWindows() array from top to bottom */
-      if (w->client_type == META_WINDOW_CLIENT_TYPE_X11)
-        g_array_append_val (x11_root_children_stacked, top_level_window);
-      else
-        {
-          MetaStackWindow *new;
-
-          /* So we can determine later if a cached stack window is
-           * stale because the corresponding window has been freed we
-           * associate a weak pointer with the new window. */
-          new = &g_array_index (all_root_children_stacked, MetaStackWindow, all_root_children_stacked->len - 1);
-          g_object_add_weak_pointer (G_OBJECT (new->wayland.meta_window),
-                                     (gpointer *)&new->wayland.meta_window);
-        }
+      g_array_append_val (root_children_stacked, top_level_window);
    }

  meta_topic (META_DEBUG_STACK, "\n");
  meta_pop_no_msg_prefix ();

-  /* All X windows should be in some stacking order */
-  if (x11_stacked->len != stack->xwindows->len - n_override_redirect)
+  /* All windows should be in some stacking order */
+  if (stacked->len != stack->windows->len - n_override_redirect)
    meta_bug ("%u windows stacked, %u windows exist in stack\n",
-              x11_stacked->len, stack->xwindows->len);
+              stacked->len, stack->windows->len);
  
  /* Sync to server */

  meta_topic (META_DEBUG_STACK, "Restacking %u windows\n",
-              all_root_children_stacked->len);
+              root_children_stacked->len);
  
  meta_error_trap_push (stack->screen->display);

-  if (stack->last_all_root_children_stacked == NULL)
+  if (stack->last_root_children_stacked == NULL)
    {
      /* Just impose our stack, we don't know the previous state.
       * This involves a ton of circulate requests and may flicker.
       */
      meta_topic (META_DEBUG_STACK, "Don't know last stack state, restacking everything\n");

-      if (all_root_children_stacked->len > 1)
+      if (root_children_stacked->len > 0)
        {
-          gulong serial = 0;
-          if (x11_root_children_stacked->len > 1)
-            {
-              serial = XNextRequest (stack->screen->display->xdisplay);
-          XRestackWindows (stack->screen->display->xdisplay,
-                               (Window *) x11_root_children_stacked->data,
-                               x11_root_children_stacked->len);
-            }
          meta_stack_tracker_record_restack_windows (stack->screen->stack_tracker,
-                                                     (MetaStackWindow *) all_root_children_stacked->data,
-                                                     all_root_children_stacked->len,
-                                                     serial);
+                                                     (Window *) root_children_stacked->data,
+                                                     root_children_stacked->len,
+                                                     XNextRequest (stack->screen->display->xdisplay));
+          XRestackWindows (stack->screen->display->xdisplay,
+                           (Window *) root_children_stacked->data,
+                           root_children_stacked->len);
        }
    }
-  else if (all_root_children_stacked->len > 0)
+  else if (root_children_stacked->len > 0)
    {
      /* Try to do minimal window moves to get the stack in order */
      /* A point of note: these arrays include frames not client windows,
@ -1396,34 +1250,28 @@ stack_sync_to_xserver (MetaStack *stack)
       * was saved, then we may have inefficiency, but I don't think things
       * break...
       */
-      const MetaStackWindow *old_stack = (MetaStackWindow *) stack->last_all_root_children_stacked->data;
-      const MetaStackWindow *new_stack = (MetaStackWindow *) all_root_children_stacked->data;
-      const int old_len = stack->last_all_root_children_stacked->len;
-      const int new_len = all_root_children_stacked->len;
-      const MetaStackWindow *oldp = old_stack;
-      const MetaStackWindow *newp = new_stack;
-      const MetaStackWindow *old_end = old_stack + old_len;
-      const MetaStackWindow *new_end = new_stack + new_len;
-      Window last_xwindow = None;
-      const MetaStackWindow *last_window = NULL;
-
+      const Window *old_stack = (Window *) stack->last_root_children_stacked->data;
+      const Window *new_stack = (Window *) root_children_stacked->data;
+      const int old_len = stack->last_root_children_stacked->len;
+      const int new_len = root_children_stacked->len;
+      const Window *oldp = old_stack;
+      const Window *newp = new_stack;
+      const Window *old_end = old_stack + old_len;
+      const Window *new_end = new_stack + new_len;
+      Window last_window = None;
+      
      while (oldp != old_end &&
             newp != new_end)
        {
-          if (meta_stack_window_equal (oldp, newp))
+          if (*oldp == *newp)
            {
              /* Stacks are the same here, move on */
              ++oldp;
-              if (newp->any.type == META_WINDOW_CLIENT_TYPE_X11)
-                last_xwindow = newp->x11.xwindow;
-              last_window = newp;
+              last_window = *newp;
              ++newp;
            }
-          else if ((oldp->any.type == META_WINDOW_CLIENT_TYPE_X11 &&
-                    meta_display_lookup_x_window (stack->screen->display,
-                                                  oldp->x11.xwindow) == NULL) ||
-                   (oldp->any.type == META_WINDOW_CLIENT_TYPE_WAYLAND &&
-                    oldp->wayland.meta_window == NULL))
+          else if (meta_display_lookup_x_window (stack->screen->display,
+                                                 *oldp) == NULL)
            {
              /* *oldp is no longer known to us (probably destroyed),
               * so we can just skip it
@ -1432,161 +1280,75 @@ stack_sync_to_xserver (MetaStack *stack)
            }
          else
            {
-              /* Move *newp below the last_window */
-              if (!last_window)
+              /* Move *newp below last_window */
+              if (last_window == None)
                {
-                  meta_topic (META_DEBUG_STACK, "Using window 0x%lx as topmost (but leaving it in-place)\n",
-                              newp->x11.xwindow);
+                  meta_topic (META_DEBUG_STACK, "Using window 0x%lx as topmost (but leaving it in-place)\n", *newp);

-                  raise_window_relative_to_managed_windows (stack->screen, newp);
-                }
-              else if (newp->any.type == META_WINDOW_CLIENT_TYPE_X11 &&
-                       last_xwindow == None)
-                {
-                  /* In this case we have an X window that we need to
-                   * put below a wayland window and this is the
-                   * topmost X window. */
-                  
-                  /* In X terms (because this is the topmost X window)
-                   * we want to
-                   * raise_window_relative_to_managed_windows() to
-                   * ensure the X window is below override-redirect
-                   * pop-up windows.
-                   *
-                   * In Wayland terms we just want to ensure
-                   * newp is lowered below last_window (which
-                   * notably doesn't require an X request because we
-                   * know last_window isn't an X window).
-                   */
-
-                  raise_window_relative_to_managed_windows (stack->screen, newp);
-
-                  meta_stack_tracker_record_lower_below (stack->screen->stack_tracker,
-                                                         newp, last_window,
-                                                         0); /* no x request serial */
+                  raise_window_relative_to_managed_windows (stack->screen,
+                                                            *newp);
                }
              else
                {
-                  gulong serial = 0;
-
-                  /* This means that if last_xwindow is dead, but not
+                  /* This means that if last_window is dead, but not
                   * *newp, then we fail to restack *newp; but on
-                   * unmanaging last_xwindow, we'll fix it up.
+                   * unmanaging last_window, we'll fix it up.
                   */
                  
-                  meta_topic (META_DEBUG_STACK, "Placing window 0x%lx below 0x%lx\n",
-                              newp->any.type == META_WINDOW_CLIENT_TYPE_X11 ? newp->x11.xwindow : 0,
-                              last_xwindow);
-
-                  if (newp->any.type == META_WINDOW_CLIENT_TYPE_X11)
-                    {
                  XWindowChanges changes;
-                      serial = XNextRequest (stack->screen->display->xdisplay);

-                      changes.sibling = last_xwindow;
+                  changes.sibling = last_window;
                  changes.stack_mode = Below;

+                  meta_topic (META_DEBUG_STACK, "Placing window 0x%lx below 0x%lx\n",
+                              *newp, last_window);
+
+                  meta_stack_tracker_record_lower_below (stack->screen->stack_tracker,
+                                                         *newp, last_window,
+                                                         XNextRequest (stack->screen->display->xdisplay));
                  XConfigureWindow (stack->screen->display->xdisplay,
-                                        newp->x11.xwindow,
+                                    *newp,
                                    CWSibling | CWStackMode,
                                    &changes);
                }

-                  meta_stack_tracker_record_lower_below (stack->screen->stack_tracker,
-                                                         newp, last_window,
-                                                         serial);
-                }
-
-              if (newp->any.type == META_WINDOW_CLIENT_TYPE_X11)
-                last_xwindow = newp->x11.xwindow;
-              last_window = newp;
+              last_window = *newp;
              ++newp;
            }
        }

      if (newp != new_end)
        {
-          const MetaStackWindow *x_ref;
-          unsigned long serial = 0;
-
          /* Restack remaining windows */
          meta_topic (META_DEBUG_STACK, "Restacking remaining %d windows\n",
                        (int) (new_end - newp));
-
-          /* rewind until we find the last stacked X window that we can use
-           * as a reference point for re-stacking remaining X windows */
-          if (newp != new_stack)
-            for (x_ref = newp - 1;
-                 x_ref->any.type != META_WINDOW_CLIENT_TYPE_X11 && x_ref > new_stack;
-                 x_ref--)
-              ;
-          else
-            x_ref = new_stack;
-
-          /* If we didn't find an X window looking backwards then walk forwards
-           * through the remaining windows to find the first remaining X window
-           * instead. */
-          if (x_ref->any.type != META_WINDOW_CLIENT_TYPE_X11)
-            {
-              for (x_ref = newp;
-                   x_ref->any.type != META_WINDOW_CLIENT_TYPE_X11 && x_ref > new_stack;
-                   x_ref++)
-                ;
-            }
-
-          /* If there are any X windows remaining unstacked then restack them */
-          if (x_ref->any.type == META_WINDOW_CLIENT_TYPE_X11)
-            {
-              int i;
-
-              for (i = x11_root_children_stacked->len - 1; i; i--)
-                {
-                  Window *reference = &g_array_index (x11_root_children_stacked, Window, i);
-
-                  if (*reference == x_ref->x11.xwindow)
-                    {
-                      int n = x11_root_children_stacked->len - i;
-
-                      /* There's no point restacking if there's only one X window */
-                      if (n == 1)
-                        break;
-
-                      serial = XNextRequest (stack->screen->display->xdisplay);
-                      XRestackWindows (stack->screen->display->xdisplay,
-                                       reference, n);
-                      break;
-                    }
-                }
-            }
-
          /* We need to include an already-stacked window
           * in the restack call, so we get in the proper position
           * with respect to it.
           */
          if (newp != new_stack)
-            newp = MIN (newp - 1, x_ref);
+            --newp;
          meta_stack_tracker_record_restack_windows (stack->screen->stack_tracker,
-                                                     newp, new_end - newp,
-                                                     serial);
+                                                     (Window *) newp, new_end - newp,
+                                                     XNextRequest (stack->screen->display->xdisplay));
+          XRestackWindows (stack->screen->display->xdisplay,
+                           (Window *) newp, new_end - newp);
        }
    }

-  /* Push hidden X windows to the bottom of the stack under the guard window */
-  guard_stack_window.any.type = META_WINDOW_CLIENT_TYPE_X11;
-  guard_stack_window.x11.xwindow = stack->screen->guard_window;
+  /* Push hidden windows to the bottom of the stack under the guard window */
  meta_stack_tracker_record_lower (stack->screen->stack_tracker,
-                                   &guard_stack_window,
+                                   stack->screen->guard_window,
                                   XNextRequest (stack->screen->display->xdisplay));
  XLowerWindow (stack->screen->display->xdisplay, stack->screen->guard_window);
  meta_stack_tracker_record_restack_windows (stack->screen->stack_tracker,
-                                             (MetaStackWindow *)x11_hidden_stack_windows->data,
-                                             x11_hidden_stack_windows->len,
+                                             (Window *)all_hidden->data,
+                                             all_hidden->len,
                                             XNextRequest (stack->screen->display->xdisplay));
  XRestackWindows (stack->screen->display->xdisplay,
-		   (Window *)x11_hidden->data,
-		   x11_hidden->len);
-  g_array_free (x11_hidden, TRUE);
-  g_array_free (x11_hidden_stack_windows, TRUE);
+		   (Window *)all_hidden->data,
+		   all_hidden->len);
+  g_array_free (all_hidden, TRUE);

  meta_error_trap_pop (stack->screen->display);
  /* on error, a window was destroyed; it should eventually
@ -1601,23 +1363,21 @@ stack_sync_to_xserver (MetaStack *stack)
                   stack->screen->display->atom__NET_CLIENT_LIST,
                   XA_WINDOW,
                   32, PropModeReplace,
-                   (unsigned char *)stack->xwindows->data,
-                   stack->xwindows->len);
+                   (unsigned char *)stack->windows->data,
+                   stack->windows->len);
  XChangeProperty (stack->screen->display->xdisplay,
                   stack->screen->xroot,
                   stack->screen->display->atom__NET_CLIENT_LIST_STACKING,
                   XA_WINDOW,
                   32, PropModeReplace,
-                   (unsigned char *)x11_stacked->data,
-                   x11_stacked->len);
+                   (unsigned char *)stacked->data,
+                   stacked->len);

-  g_array_free (x11_stacked, TRUE);
+  g_array_free (stacked, TRUE);

-  if (stack->last_all_root_children_stacked)
-    free_last_all_root_children_stacked_cache (stack);
-  stack->last_all_root_children_stacked = all_root_children_stacked;
-
-  g_array_free (x11_root_children_stacked, TRUE);
+  if (stack->last_root_children_stacked)
+    g_array_free (stack->last_root_children_stacked, TRUE);
+  stack->last_root_children_stacked = root_children_stacked;

  /* That was scary... */
 }
@ -1978,7 +1738,7 @@ meta_stack_set_positions (MetaStack *stack,
  meta_topic (META_DEBUG_STACK,
              "Reset the stack positions of (nearly) all windows\n");

-  stack_sync_to_xserver (stack);
+  stack_sync_to_server (stack);
  meta_stack_update_window_tile_matches (stack, NULL);
 }

@ -2041,7 +1801,7 @@ meta_window_set_stack_position (MetaWindow *window,
                                int         position)
 {
  meta_window_set_stack_position_no_sync (window, position);
-  stack_sync_to_xserver (window->screen->stack);
+  stack_sync_to_server (window->screen->stack);
  meta_stack_update_window_tile_matches (window->screen->stack,
                                         window->screen->active_workspace);
 }
--- a/src/core/stack.h
+++ b/src/core/stack.h
@ -60,7 +60,7 @@ struct _MetaStack
   * A sequence of all the Windows (X handles, not MetaWindows) of the windows
   * we manage, sorted in order.  Suitable to be passed into _NET_CLIENT_LIST.
   */
-  GArray *xwindows;
+  GArray *windows;

  /** The MetaWindows of the windows we manage, sorted in order. */
  GList *sorted;
@ -99,7 +99,7 @@ struct _MetaStack
   * The last-known stack of all windows, bottom to top.  We cache it here
   * so that subsequent times we'll be able to do incremental moves.
   */
-  GArray *last_all_root_children_stacked;
+  GArray *last_root_children_stacked;

  /**
   * Number of stack positions; same as the length of added, but
--- a/src/core/util.c
+++ b/src/core/util.c
@ -55,7 +55,6 @@ static gint verbose_topics = 0;
 static gboolean is_debugging = FALSE;
 static gboolean replace_current = FALSE;
 static int no_prefix = 0;
-static gboolean is_wayland_compositor = FALSE;

 #ifdef WITH_VERBOSE_MODE
 static FILE* logfile = NULL;
@ -195,18 +194,6 @@ meta_set_replace_current_wm (gboolean setting)
  replace_current = setting;
 }

-gboolean
-meta_is_wayland_compositor (void)
-{
-  return is_wayland_compositor;
-}
-
-void
-meta_set_is_wayland_compositor (gboolean value)
-{
-  is_wayland_compositor = value;
-}
-
 char *
 meta_g_utf8_strndup (const gchar *src,
                     gsize        n)
@ -345,8 +332,6 @@ topic_name (MetaDebugTopic topic)
      return "COMPOSITOR";
    case META_DEBUG_EDGE_RESISTANCE:
      return "EDGE_RESISTANCE";
-    case META_DEBUG_DBUS:
-      return "DBUS";
    case META_DEBUG_VERBOSE:
      return "VERBOSE";
    }
@ -652,13 +637,8 @@ meta_show_dialog (const char *type,

  append_argument (args, "zenity");
  append_argument (args, type);
-
-  if (display)
-    {
-      append_argument (args, "--display");
-      append_argument (args, display);
-    }
-
+  append_argument (args, "--display");
+  append_argument (args, display);
  append_argument (args, "--class");
  append_argument (args, "mutter-dialog");
  append_argument (args, "--title");
--- a/src/core/window-private.h
+++ b/src/core/window-private.h
@ -44,17 +44,6 @@
 #include <X11/Xutil.h>
 #include <cairo.h>
 #include <gdk-pixbuf/gdk-pixbuf.h>
-#ifdef HAVE_WAYLAND
-#include "meta-wayland-private.h"
-#endif
-
-/* XXX: We should find a nicer approach to deal with the
- * circular dependency we have with the current headers
- * (meta-wayland-private.h which typedefs MetaWaylandSurface
- *  also includes window-private.h) */
-#ifndef HAVE_META_WAYLAND_SURFACE_TYPE
-typedef struct _MetaWaylandSurface MetaWaylandSurface;
-#endif

 typedef struct _MetaWindowQueue MetaWindowQueue;

@ -80,7 +69,6 @@ typedef enum {
  _NET_WM_BYPASS_COMPOSITOR_HINT_OFF = 2,
 } MetaBypassCompositorHintValue;

-
 struct _MetaWindow
 {
  GObject parent_instance;
@ -89,10 +77,6 @@ struct _MetaWindow
  MetaScreen *screen;
  const MetaMonitorInfo *monitor;
  MetaWorkspace *workspace;
-  MetaWindowClientType client_type;
-#ifdef HAVE_WAYLAND
-  MetaWaylandSurface *surface;
-#endif
  Window xwindow;
  /* may be NULL! not all windows get decorated */
  MetaFrame *frame;
@ -181,7 +165,7 @@ struct _MetaWindow
   * been overridden (via a client message), the window will cover the union of
   * these monitors.  If not, this is the single monitor which the window's
   * origin is on. */
-  gint fullscreen_monitors[4];
+  long fullscreen_monitors[4];
  
  /* Whether we're trying to constrain the window to be fully onscreen */
  guint require_fully_onscreen : 1;
@ -293,7 +277,7 @@ struct _MetaWindow
  /* EWHH demands attention flag */
  guint wm_state_demands_attention : 1;
  
-  /* TRUE iff window == window->display->focus_window */
+  /* this flag tracks receipt of focus_in focus_out */
  guint has_focus : 1;

  /* Have we placed this window? */
@ -341,10 +325,8 @@ struct _MetaWindow
  guint using_net_wm_icon_name         : 1; /* vs. plain wm_icon_name */
  guint using_net_wm_visible_icon_name : 1; /* tracked so we can clear it */

-  /* has a bounding shape mask */
+  /* has a shape mask */
  guint has_shape : 1;
-  /* has an input shape mask */
-  guint has_input_shape : 1;

  /* icon props have changed */
  guint need_reread_icon : 1;
@ -412,9 +394,6 @@ struct _MetaWindow
   */
  MetaRectangle rect;

-  gboolean has_custom_frame_extents;
-  GtkBorder custom_frame_extents;
-
  /* The geometry to restore when we unmaximize.  The position is in
   * root window coords, even if there's a frame, which contrasts with
   * window->rect above.  Note that this gives the position and size
@ -508,10 +487,6 @@ MetaWindow* meta_window_new_with_attrs     (MetaDisplay       *display,
                                            gboolean           must_be_viewable,
                                            MetaCompEffect     effect,
                                            XWindowAttributes *attrs);
-MetaWindow *meta_window_new_for_wayland    (MetaDisplay        *display,
-                                            int                 width,
-                                            int                 height,
-                                            MetaWaylandSurface *surface);
 void        meta_window_unmanage           (MetaWindow  *window,
                                            guint32      timestamp);
 void        meta_window_calc_showing       (MetaWindow  *window);
@ -615,8 +590,9 @@ gboolean meta_window_property_notify   (MetaWindow *window,
                                        XEvent     *event);
 gboolean meta_window_client_message    (MetaWindow *window,
                                        XEvent     *event);
-void     meta_window_set_focused_internal (MetaWindow *window,
-                                           gboolean    focused);
+gboolean meta_window_notify_focus      (MetaWindow *window,
+                                        XIEnterEvent *event);
+void     meta_window_lost_focus        (MetaWindow *window);

 void     meta_window_set_current_workspace_hint (MetaWindow *window);

--- a/src/core/window-props.c
+++ b/src/core/window-props.c
@ -289,35 +289,6 @@ reload_icon_geometry (MetaWindow    *window,
    }
 }

-static void
-reload_gtk_frame_extents (MetaWindow    *window,
-                          MetaPropValue *value,
-                          gboolean       initial)
-{
-  if (value->type != META_PROP_VALUE_INVALID)
-    {
-      if (value->v.cardinal_list.n_cardinals != 4)
-        {
-          meta_verbose ("_GTK_FRAME_EXTENTS on %s has %d values instead of 4\n",
-                        window->desc, value->v.cardinal_list.n_cardinals);
-        }
-      else
-        {
-          GtkBorder *extents = &window->custom_frame_extents;
-
-          window->has_custom_frame_extents = TRUE;
-          extents->left   = (int)value->v.cardinal_list.cardinals[0];
-          extents->right  = (int)value->v.cardinal_list.cardinals[1];
-          extents->top    = (int)value->v.cardinal_list.cardinals[2];
-          extents->bottom = (int)value->v.cardinal_list.cardinals[3];
-        }
-    }
-  else
-    {
-      window->has_custom_frame_extents = FALSE;
-    }
-}
-
 static void
 reload_struts (MetaWindow    *window,
               MetaPropValue *value,
@ -1795,7 +1766,6 @@ meta_display_init_window_prop_hooks (MetaDisplay *display)
    { display->atom__GTK_WINDOW_OBJECT_PATH,           META_PROP_VALUE_UTF8,         reload_gtk_window_object_path,           TRUE, FALSE },
    { display->atom__GTK_APP_MENU_OBJECT_PATH,         META_PROP_VALUE_UTF8,         reload_gtk_app_menu_object_path,         TRUE, FALSE },
    { display->atom__GTK_MENUBAR_OBJECT_PATH,          META_PROP_VALUE_UTF8,         reload_gtk_menubar_object_path,          TRUE, FALSE },
-    { display->atom__GTK_FRAME_EXTENTS,                META_PROP_VALUE_CARDINAL_LIST,reload_gtk_frame_extents,                TRUE, FALSE },
    { display->atom__NET_WM_USER_TIME_WINDOW, META_PROP_VALUE_WINDOW, reload_net_wm_user_time_window, TRUE, FALSE },
    { display->atom_WM_STATE,          META_PROP_VALUE_INVALID,  NULL,                     FALSE, FALSE },
    { display->atom__NET_WM_ICON,      META_PROP_VALUE_INVALID,  reload_net_wm_icon,       FALSE, FALSE },
--- a/src/core/window.c
+++ b/src/core/window.c
--- a/src/meta/atomnames.h
+++ b/src/meta/atomnames.h
@ -54,6 +54,9 @@ item(WM_WINDOW_ROLE)
 item(UTF8_STRING)
 item(WM_ICON_SIZE)
 item(_KWM_WIN_ICON)
+item(_MUTTER_RELOAD_THEME_MESSAGE)
+item(_MUTTER_SET_KEYBINDINGS_MESSAGE)
+item(_MUTTER_TOGGLE_VERBOSE)
 item(_MUTTER_HINTS)
 item(_GTK_THEME_VARIANT)
 item(_GTK_HIDE_TITLEBAR_WHEN_MAXIMIZED)
@ -63,16 +66,12 @@ item(_GTK_APPLICATION_OBJECT_PATH)
 item(_GTK_WINDOW_OBJECT_PATH)
 item(_GTK_APP_MENU_OBJECT_PATH)
 item(_GTK_MENUBAR_OBJECT_PATH)
-item(_GTK_FRAME_EXTENTS)
 item(_GNOME_WM_KEYBINDINGS)
 item(_GNOME_PANEL_ACTION)
 item(_GNOME_PANEL_ACTION_MAIN_MENU)
 item(_GNOME_PANEL_ACTION_RUN_DIALOG)
-item(_MUTTER_TIMESTAMP_PING)
-item(_MUTTER_FOCUS_SET)
 item(_MUTTER_SENTINEL)
 item(_MUTTER_VERSION)
-item(_MUTTER_PRESENTATION_OUTPUT)
 item(WM_CLIENT_MACHINE)
 item(MANAGER)
 item(TARGETS)
@ -80,7 +79,6 @@ item(MULTIPLE)
 item(TIMESTAMP)
 item(VERSION)
 item(ATOM_PAIR)
-item(BACKLIGHT)

 /* Oddities: These are used, and we need atoms for them,
 * but when we need all _NET_WM hints (i.e. when we're making
--- a/src/meta/compositor-mutter.h
+++ b/src/meta/compositor-mutter.h
@ -35,6 +35,7 @@

 /* Public compositor API */
 ClutterActor *meta_get_stage_for_screen         (MetaScreen *screen);
+ClutterActor *meta_get_overlay_group_for_screen (MetaScreen *screen);
 Window        meta_get_overlay_window           (MetaScreen *screen);
 GList        *meta_get_window_actors            (MetaScreen *screen);
 ClutterActor *meta_get_window_group_for_screen  (MetaScreen *screen);
@ -46,8 +47,5 @@ void        meta_enable_unredirect_for_screen   (MetaScreen *screen);
 void meta_set_stage_input_region     (MetaScreen    *screen,
                                      XserverRegion  region);
 void meta_empty_stage_input_region   (MetaScreen    *screen);
-void meta_focus_stage_window         (MetaScreen    *screen,
-                                      guint32        timestamp);
-gboolean meta_stage_is_focused       (MetaScreen    *screen);

 #endif
--- a/src/meta/compositor.h
+++ b/src/meta/compositor.h
@ -64,8 +64,8 @@ void meta_compositor_manage_screen   (MetaCompositor *compositor,
 void meta_compositor_unmanage_screen (MetaCompositor *compositor,
                                      MetaScreen     *screen);

-void meta_compositor_window_x11_shape_changed (MetaCompositor *compositor,
-                                               MetaWindow     *window);
+void meta_compositor_window_shape_changed (MetaCompositor *compositor,
+                                           MetaWindow     *window);

 gboolean meta_compositor_process_event (MetaCompositor *compositor,
                                        XEvent         *event,
--- a/src/meta/display.h
+++ b/src/meta/display.h
@ -165,10 +165,6 @@ void meta_display_set_input_focus_window   (MetaDisplay *display,
                                            gboolean     focus_frame,
                                            guint32      timestamp);

-void meta_display_request_take_focus       (MetaDisplay *display,
-                                            MetaWindow  *window,
-                                            guint32      timestamp);
-
 /* meta_display_focus_the_no_focus_window is called when the
 * designated no_focus_window should be focused, but is otherwise the
 * same as meta_display_set_input_focus_window
--- a/src/meta/meta-cursor-tracker.h
+++ b/src/meta/meta-cursor-tracker.h
@ -1,49 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2013 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Author: Giovanni Campagna <gcampagn@redhat.com>
- */
-
-#ifndef META_CURSOR_TRACKER_H
-#define META_CURSOR_TRACKER_H
-
-#include <glib-object.h>
-#include <meta/types.h>
-#include <meta/workspace.h>
-
-#define META_TYPE_CURSOR_TRACKER            (meta_cursor_tracker_get_type ())
-#define META_CURSOR_TRACKER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_CURSOR_TRACKER, MetaCursorTracker))
-#define META_CURSOR_TRACKER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_CURSOR_TRACKER, MetaCursorTrackerClass))
-#define META_IS_CURSOR_TRACKER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_CURSOR_TRACKER))
-#define META_IS_CURSOR_TRACKER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_CURSOR_TRACKER))
-#define META_CURSOR_TRACKER_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_CURSOR_TRACKER, MetaCursorTrackerClass))
-
-typedef struct _MetaCursorTrackerClass   MetaCursorTrackerClass;
-
-GType meta_cursor_tracker_get_type (void);
-
-MetaCursorTracker *meta_cursor_tracker_get_for_screen (MetaScreen *screen);
-
-void           meta_cursor_tracker_get_hot    (MetaCursorTracker *tracker,
-                                               int               *x,
-                                               int               *y);
-CoglTexture   *meta_cursor_tracker_get_sprite (MetaCursorTracker *tracker);
-
-#endif
--- a/src/meta/meta-idle-monitor.h
+++ b/src/meta/meta-idle-monitor.h
@ -1,62 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright 2013 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#ifndef META_IDLE_MONITOR_H
-#define META_IDLE_MONITOR_H
-
-#include <glib-object.h>
-#include <meta/types.h>
-
-#define META_TYPE_IDLE_MONITOR            (meta_idle_monitor_get_type ())
-#define META_IDLE_MONITOR(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_IDLE_MONITOR, MetaIdleMonitor))
-#define META_IDLE_MONITOR_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_IDLE_MONITOR, MetaIdleMonitorClass))
-#define META_IS_IDLE_MONITOR(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_IDLE_MONITOR))
-#define META_IS_IDLE_MONITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_IDLE_MONITOR))
-#define META_IDLE_MONITOR_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_IDLE_MONITOR, MetaIdleMonitorClass))
-
-typedef struct _MetaIdleMonitor        MetaIdleMonitor;
-typedef struct _MetaIdleMonitorClass   MetaIdleMonitorClass;
-
-GType meta_idle_monitor_get_type (void);
-
-typedef void (*MetaIdleMonitorWatchFunc) (MetaIdleMonitor *monitor,
-                                          guint            watch_id,
-                                          gpointer         user_data);
-
-MetaIdleMonitor *meta_idle_monitor_get_core (void);
-MetaIdleMonitor *meta_idle_monitor_get_for_device (int device_id);
-
-guint         meta_idle_monitor_add_idle_watch        (MetaIdleMonitor          *monitor,
-						       guint64                   interval_msec,
-						       MetaIdleMonitorWatchFunc  callback,
-						       gpointer                  user_data,
-						       GDestroyNotify            notify);
-
-guint         meta_idle_monitor_add_user_active_watch (MetaIdleMonitor          *monitor,
-						       MetaIdleMonitorWatchFunc  callback,
-						       gpointer                  user_data,
-						       GDestroyNotify            notify);
-
-void          meta_idle_monitor_remove_watch          (MetaIdleMonitor          *monitor,
-						       guint                     id);
-guint64       meta_idle_monitor_get_idletime          (MetaIdleMonitor          *monitor);
-
-#endif
--- a/src/meta/meta-plugin.h
+++ b/src/meta/meta-plugin.h
@ -205,21 +205,6 @@ struct _MetaPluginClass
  gboolean (*keybinding_filter) (MetaPlugin     *plugin,
                                 MetaKeyBinding *binding);

-  /**
-   * MetaPluginClass::confirm_display_config:
-   * @plugin: a #MetaPlugin
-   *
-   * Virtual function called when the display configuration changes.
-   * The common way to implement this function is to show some form
-   * of modal dialog that should ask the user if everything was ok.
-   *
-   * When confirmed by the user, the plugin must call meta_plugin_complete_display_change()
-   * to make the configuration permanent. If that function is not
-   * called within the timeout, the previous configuration will be
-   * reapplied.
-   */
-  void (*confirm_display_change) (MetaPlugin *plugin);
-
  /**
   * MetaPluginClass::plugin_info:
   * @plugin: a #MetaPlugin
@ -229,7 +214,6 @@ struct _MetaPluginClass
   * Returns: a #MetaPluginInfo.
   */
  const MetaPluginInfo * (*plugin_info) (MetaPlugin *plugin);
-
 };

 /**
@ -376,10 +360,6 @@ void
 meta_plugin_destroy_completed (MetaPlugin      *plugin,
                               MetaWindowActor *actor);

-void
-meta_plugin_complete_display_change (MetaPlugin *plugin,
-                                     gboolean    ok);
-
 /**
 * MetaModalOptions:
 * @META_MODAL_POINTER_ALREADY_GRABBED: if set the pointer is already
@ -396,6 +376,8 @@ typedef enum {

 gboolean
 meta_plugin_begin_modal (MetaPlugin      *plugin,
+                         Window           grab_window,
+                         Cursor           cursor,
                         MetaModalOptions options,
                         guint32          timestamp);

--- a/src/meta/meta-shaped-texture.h
+++ b/src/meta/meta-shaped-texture.h
@ -29,11 +29,6 @@
 #include <clutter/clutter.h>
 #include <X11/Xlib.h>

-#ifdef HAVE_WAYLAND
-#include <wayland-server.h>
-#include "meta-wayland-private.h"
-#endif
-
 G_BEGIN_DECLS

 #define META_TYPE_SHAPED_TEXTURE            (meta_shaped_texture_get_type())
@ -69,13 +64,7 @@ struct _MetaShapedTexture

 GType meta_shaped_texture_get_type (void) G_GNUC_CONST;

-ClutterActor *meta_shaped_texture_new_with_xwindow (Window xwindow);
-#ifdef HAVE_WAYLAND
-ClutterActor *meta_shaped_texture_new_with_wayland_surface  (MetaWaylandSurface *surface);
-void meta_shaped_texture_set_wayland_surface                (MetaShapedTexture  *stex,
-                                                             MetaWaylandSurface *surface);
-MetaWaylandSurface *meta_shaped_texture_get_wayland_surface (MetaShapedTexture *stex);
-#endif
+ClutterActor *meta_shaped_texture_new (void);

 void meta_shaped_texture_set_create_mipmaps (MetaShapedTexture *stex,
 					     gboolean           create_mipmaps);
@ -88,17 +77,11 @@ void meta_shaped_texture_update_area (MetaShapedTexture *stex,

 void meta_shaped_texture_set_pixmap (MetaShapedTexture *stex,
                                     Pixmap             pixmap);
-#ifdef HAVE_WAYLAND
-void meta_shaped_texture_attach_wayland_buffer (MetaShapedTexture  *stex,
-                                                MetaWaylandBuffer  *buffer);
-#endif

 CoglTexture * meta_shaped_texture_get_texture (MetaShapedTexture *stex);

 void meta_shaped_texture_set_mask_texture (MetaShapedTexture *stex,
                                           CoglTexture       *mask_texture);
-void meta_shaped_texture_set_input_shape_region (MetaShapedTexture *stex,
-                                                 cairo_region_t    *shape_region);

 /* Assumes ownership of clip_region */
 void meta_shaped_texture_set_clip_region (MetaShapedTexture *stex,
--- a/src/meta/meta-window-actor.h
+++ b/src/meta/meta-window-actor.h
@ -64,6 +64,7 @@ gint               meta_window_actor_get_workspace        (MetaWindowActor *self
 MetaWindow *       meta_window_actor_get_meta_window      (MetaWindowActor *self);
 ClutterActor *     meta_window_actor_get_texture          (MetaWindowActor *self);
 gboolean           meta_window_actor_is_override_redirect (MetaWindowActor *self);
+const char *       meta_window_actor_get_description      (MetaWindowActor *self);
 gboolean       meta_window_actor_showing_on_its_workspace (MetaWindowActor *self);
 gboolean       meta_window_actor_is_destroyed (MetaWindowActor *self);

--- a/src/meta/prefs.h
+++ b/src/meta/prefs.h
@ -49,6 +49,7 @@
 * @META_PREF_TITLEBAR_FONT: title-bar font
 * @META_PREF_NUM_WORKSPACES: number of workspaces
 * @META_PREF_DYNAMIC_WORKSPACES: dynamic workspaces
+ * @META_PREF_APPLICATION_BASED: application-based
 * @META_PREF_KEYBINDINGS: keybindings
 * @META_PREF_DISABLE_WORKAROUNDS: disable workarounds
 * @META_PREF_BUTTON_LAYOUT: button layout
@ -87,6 +88,7 @@ typedef enum
  META_PREF_TITLEBAR_FONT,
  META_PREF_NUM_WORKSPACES,
  META_PREF_DYNAMIC_WORKSPACES,
+  META_PREF_APPLICATION_BASED,
  META_PREF_KEYBINDINGS,
  META_PREF_DISABLE_WORKAROUNDS,
  META_PREF_BUTTON_LAYOUT,
@ -134,6 +136,7 @@ const char*                 meta_prefs_get_theme              (void);
 const PangoFontDescription* meta_prefs_get_titlebar_font      (void);
 int                         meta_prefs_get_num_workspaces     (void);
 gboolean                    meta_prefs_get_dynamic_workspaces (void);
+gboolean                    meta_prefs_get_application_based  (void);
 gboolean                    meta_prefs_get_disable_workarounds (void);
 gboolean                    meta_prefs_get_auto_raise         (void);
 int                         meta_prefs_get_auto_raise_delay   (void);
--- a/src/meta/preview-widget.h
+++ b/src/meta/preview-widget.h
@ -0,0 +1,87 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+/* Metacity theme preview widget */
+
+/* 
+ * Copyright (C) 2002 Havoc Pennington
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include <config.h>
+
+#include <meta/common.h>
+#include <meta/theme.h>
+#include <gtk/gtk.h>
+
+#ifndef META_PREVIEW_WIDGET_H
+#define META_PREVIEW_WIDGET_H
+
+#define META_TYPE_PREVIEW			 (meta_preview_get_type ())
+#define META_PREVIEW(obj)			 (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_PREVIEW, MetaPreview))
+#define META_PREVIEW_CLASS(klass)		 (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_PREVIEW, MetaPreviewClass))
+#define META_IS_PREVIEW(obj)		 (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_PREVIEW))
+#define META_IS_PREVIEW_CLASS(klass)	 (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_PREVIEW))
+#define META_PREVIEW_GET_CLASS(obj)         (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_PREVIEW, MetaPreviewClass))
+
+typedef struct _MetaPreview	MetaPreview;
+typedef struct _MetaPreviewClass	MetaPreviewClass;
+
+struct _MetaPreview
+{
+  GtkBin bin;
+
+  GtkStyleContext *style_context;
+
+  MetaTheme *theme;
+  char *title;
+  MetaFrameType type;
+  MetaFrameFlags flags;  
+
+  PangoLayout *layout;
+  int text_height;
+
+  MetaFrameBorders borders;
+  guint            borders_cached : 1;
+
+  MetaButtonLayout button_layout;
+};
+
+struct _MetaPreviewClass
+{
+  /*< private >*/
+  GtkBinClass parent_class;
+};
+
+
+GType    meta_preview_get_type (void) G_GNUC_CONST;
+GtkWidget* meta_preview_new	 (void);
+
+void meta_preview_set_theme         (MetaPreview            *preview,
+                                     MetaTheme              *theme);
+void meta_preview_set_title         (MetaPreview            *preview,
+                                     const char             *title);
+void meta_preview_set_frame_type    (MetaPreview            *preview,
+                                     MetaFrameType           type);
+void meta_preview_set_frame_flags   (MetaPreview            *preview,
+                                     MetaFrameFlags          flags);
+void meta_preview_set_button_layout (MetaPreview            *preview,
+                                     const MetaButtonLayout *button_layout);
+
+GdkPixbuf* meta_preview_get_icon (void);
+GdkPixbuf* meta_preview_get_mini_icon (void);
+
+#endif
--- a/src/meta/theme.h
+++ b/src/meta/theme.h
@ -33,7 +33,8 @@
 typedef struct _MetaTheme MetaTheme;

 MetaTheme* meta_theme_get_current (void);
-void       meta_theme_set_current (const char *name);
+void       meta_theme_set_current (const char *name,
+                                   gboolean    force_reload);

 MetaTheme* meta_theme_new      (void);
 void       meta_theme_free     (MetaTheme *theme);
--- a/src/meta/types.h
+++ b/src/meta/types.h
@ -38,6 +38,5 @@ typedef struct _MetaWorkspace   MetaWorkspace;
 */
 typedef struct _MetaGroup       MetaGroup;
 typedef struct _MetaKeyBinding  MetaKeyBinding;
-typedef struct _MetaCursorTracker MetaCursorTracker;

 #endif
--- a/src/meta/util.h
+++ b/src/meta/util.h
@ -37,8 +37,6 @@ void     meta_set_debugging (gboolean setting);
 gboolean meta_is_syncing (void);
 void     meta_set_syncing (gboolean setting);
 void     meta_set_replace_current_wm (gboolean setting);
-gboolean meta_is_wayland_compositor (void);
-void     meta_set_is_wayland_compositor (gboolean setting);

 void meta_debug_spew_real (const char *format,
                           ...) G_GNUC_PRINTF (1, 2);
@ -102,8 +100,7 @@ typedef enum
  META_DEBUG_RESIZING        = 1 << 18,
  META_DEBUG_SHAPES          = 1 << 19,
  META_DEBUG_COMPOSITOR      = 1 << 20,
-  META_DEBUG_EDGE_RESISTANCE = 1 << 21,
-  META_DEBUG_DBUS            = 1 << 22
+  META_DEBUG_EDGE_RESISTANCE = 1 << 21
 } MetaDebugTopic;

 void meta_topic_real      (MetaDebugTopic topic,
--- a/src/meta/window.h
+++ b/src/meta/window.h
@ -81,16 +81,6 @@ typedef enum
  META_MAXIMIZE_VERTICAL   = 1 << 1
 } MetaMaximizeFlags;

-/**
- * MetaWindowClientType:
- * @META_WINDOW_CLIENT_TYPE_WAYLAND: A Wayland based window
- * @META_WINDOW_CLIENT_TYPE_X11: An X11 based window
- */
-typedef enum {
-  META_WINDOW_CLIENT_TYPE_WAYLAND,
-  META_WINDOW_CLIENT_TYPE_X11
-} MetaWindowClientType;
-
 #define META_TYPE_WINDOW            (meta_window_get_type ())
 #define META_WINDOW(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_WINDOW, MetaWindow))
 #define META_WINDOW_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_WINDOW, MetaWindowClass))
@ -247,6 +237,4 @@ void meta_window_begin_grab_op (MetaWindow *window,
                                gboolean    frame_action,
                                guint32     timestamp);

-gboolean meta_window_can_close (MetaWindow *window);
-
 #endif
--- a/src/org.gnome.mutter.gschema.xml.in
+++ b/src/org.gnome.mutter.gschema.xml.in
@ -116,34 +116,5 @@
      <_summary>Cancel tab popup</_summary>
    </key>

-    <key name="switch-to-session-1" type="as">
-      <default><![CDATA[['<Primary><Alt>F1']]]></default>
-      <_summary>Switch to VT 1</_summary>
-    </key>
-    <key name="switch-to-session-2" type="as">
-      <default><![CDATA[['<Primary><Alt>F2']]]></default>
-      <_summary>Switch to VT 2</_summary>
-    </key>
-    <key name="switch-to-session-3" type="as">
-      <default><![CDATA[['<Primary><Alt>F3']]]></default>
-      <_summary>Switch to VT 3</_summary>
-    </key>
-    <key name="switch-to-session-4" type="as">
-      <default><![CDATA[['<Primary><Alt>F4']]]></default>
-      <_summary>Switch to VT 4</_summary>
-    </key>
-    <key name="switch-to-session-5" type="as">
-      <default><![CDATA[['<Primary><Alt>F5']]]></default>
-      <_summary>Switch to VT 5</_summary>
-    </key>
-    <key name="switch-to-session-6" type="as">
-      <default><![CDATA[['<Primary><Alt>F6']]]></default>
-      <_summary>Switch to VT 6</_summary>
-    </key>
-    <key name="switch-to-session-7" type="as">
-      <default><![CDATA[['<Primary><Alt>F7']]]></default>
-      <_summary>Switch to VT 7</_summary>
-    </key>
-
  </schema>
 </schemalist>
--- a/src/stock_delete.png
+++ b/src/stock_delete.png
--- a/src/stock_maximize.png
+++ b/src/stock_maximize.png
--- a/src/stock_minimize.png
+++ b/src/stock_minimize.png
--- a/src/tools/.cvsignore
+++ b/src/tools/.cvsignore
@ -0,0 +1,8 @@
+Makefile
+Makefile.in
+metacity-grayscale
+metacity-message
+metacity-mag
+metacity-properties
+metacity-properties.desktop
+metacity-window-demo
--- a/src/tools/Makefile.am
+++ b/src/tools/Makefile.am
@ -0,0 +1,34 @@
+@INTLTOOL_DESKTOP_RULE@
+
+icondir=$(pkgdatadir)/icons
+icon_DATA=mutter-window-demo.png
+
+INCLUDES=@MUTTER_WINDOW_DEMO_CFLAGS@ @MUTTER_MESSAGE_CFLAGS@ \
+	-I$(top_srcdir)/src \
+	-DMUTTER_ICON_DIR=\"$(pkgdatadir)/icons\" \
+	-DMUTTER_LOCALEDIR=\"$(prefix)/@DATADIRNAME@/locale\"
+
+mutter_message_SOURCES= 				\
+	mutter-message.c
+
+mutter_window_demo_SOURCES=				\
+	mutter-window-demo.c
+
+mutter_mag_SOURCES=					\
+	mutter-mag.c
+
+mutter_grayscale_SOURCES=				\
+	mutter-grayscale.c
+
+bin_PROGRAMS=mutter-message mutter-window-demo
+
+## cheesy hacks I use, don't really have any business existing. ;-)
+noinst_PROGRAMS=mutter-mag mutter-grayscale
+
+mutter_message_LDADD= @MUTTER_MESSAGE_LIBS@
+mutter_window_demo_LDADD= @MUTTER_WINDOW_DEMO_LIBS@
+mutter_mag_LDADD= @MUTTER_WINDOW_DEMO_LIBS@
+mutter_grayscale_LDADD = @MUTTER_WINDOW_DEMO_LIBS@
+
+EXTRA_DIST=$(icon_DATA)
+
--- a/src/tools/mutter-grayscale.c
+++ b/src/tools/mutter-grayscale.c
@ -0,0 +1,107 @@
+/* Hack for grayscaling an image */
+
+/* 
+ * Copyright (C) 2002 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include <gdk-pixbuf/gdk-pixbuf.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <math.h>
+
+#define INTENSITY(r, g, b) ((r) * 0.30 + (g) * 0.59 + (b) * 0.11)
+
+static GdkPixbuf*
+grayscale_pixbuf (GdkPixbuf *pixbuf)
+{
+  GdkPixbuf *gray;
+  guchar *pixels;
+  int rowstride;
+  int pixstride;
+  int row;
+  int n_rows;
+  int width;
+  
+  gray = gdk_pixbuf_copy (pixbuf);
+  rowstride = gdk_pixbuf_get_rowstride (gray);
+  pixstride = gdk_pixbuf_get_has_alpha (gray) ? 4 : 3;
+  
+  pixels = gdk_pixbuf_get_pixels (gray);
+  n_rows = gdk_pixbuf_get_height (gray);
+  width = gdk_pixbuf_get_width (gray);
+  
+  row = 0;
+  while (row < n_rows)
+    {
+      guchar *p = pixels + row * rowstride;
+      guchar *end = p + (pixstride * width);
+
+      while (p != end)
+        {
+          double v = INTENSITY (p[0], p[1], p[2]);
+
+          p[0] = (guchar) v;
+          p[1] = (guchar) v;
+          p[2] = (guchar) v;
+          
+          p += pixstride;
+        }
+      
+      ++row;
+    }
+  
+  return gray;
+}
+
+int
+main (int argc, char **argv)
+{
+  GdkPixbuf *pixbuf;
+  GdkPixbuf *gray;
+  GError *err;
+  
+  if (argc != 2)
+    {
+      g_printerr ("specify a single image on the command line\n");
+      return 1;
+    }
+
+  err = NULL;
+  pixbuf = gdk_pixbuf_new_from_file (argv[1], &err);
+  if (err != NULL)
+    {
+      g_printerr ("failed to load image: %s\n", err->message);
+      g_error_free (err);
+      return 1;
+    }
+
+  gray = grayscale_pixbuf (pixbuf);
+  
+  err = NULL;
+  gdk_pixbuf_save (gray, "grayscale.png", "png", &err, NULL);
+  if (err != NULL)
+    {
+      g_printerr ("failed to save image: %s\n", err->message);
+      g_error_free (err);
+      return 1;
+    }
+
+  g_print ("wrote grayscale.png\n");
+  
+  return 0;
+}
--- a/src/tools/mutter-mag.c
+++ b/src/tools/mutter-mag.c
@ -0,0 +1,299 @@
+/* Hack for use instead of xmag */
+
+/* 
+ * Copyright (C) 2002 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#define _GNU_SOURCE
+#define _XOPEN_SOURCE 600 /* C99 -- for rint() */
+
+#include <gtk/gtk.h>
+#include <gdk/gdkx.h>
+#include <gdk/gdkkeysyms.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <math.h>
+
+static GtkWidget *grab_widget = NULL;
+static GtkWidget *display_window = NULL;
+static int last_grab_x = 0;
+static int last_grab_y = 0;
+static int last_grab_width = 150;
+static int last_grab_height = 150;
+static GtkAllocation last_grab_allocation;
+static double width_factor = 4.0;
+static double height_factor = 4.0;
+static GdkInterpType interp_mode = GDK_INTERP_NEAREST;
+static guint regrab_idle_id = 0;
+
+static GdkPixbuf*
+get_pixbuf (void)
+{
+  GdkPixbuf *screenshot;
+  GdkPixbuf *magnified;
+
+#if 0
+  g_print ("Size %d x %d\n",
+           last_grab_width, last_grab_height);
+#endif
+  
+  screenshot = gdk_pixbuf_get_from_window (gdk_get_default_root_window (),
+                                           last_grab_x, last_grab_y,
+                                           last_grab_width, last_grab_height);
+
+  if (screenshot == NULL)
+    {
+      g_printerr ("Screenshot failed\n");
+      exit (1);
+    }
+
+  magnified = gdk_pixbuf_scale_simple (screenshot, last_grab_width * width_factor,
+                                       last_grab_height * height_factor,
+                                       interp_mode);
+
+
+  g_object_unref (G_OBJECT (screenshot));
+
+  return magnified;
+}
+
+static gboolean
+regrab_idle (GtkWidget *image)
+{
+  GtkAllocation allocation;
+  GdkPixbuf *magnified;
+
+  gtk_widget_get_allocation (image, &allocation);
+
+  if (allocation.width != last_grab_allocation.width ||
+      allocation.height != last_grab_allocation.height)
+    {
+      last_grab_width = rint (allocation.width / width_factor);
+      last_grab_height = rint (allocation.height / height_factor);
+      last_grab_allocation = allocation;
+      
+      magnified = get_pixbuf ();
+
+      gtk_image_set_from_pixbuf (GTK_IMAGE (image), magnified);
+
+      g_object_unref (G_OBJECT (magnified));
+    }
+
+  regrab_idle_id = 0;
+  
+  return FALSE;
+}
+
+static void
+image_resized (GtkWidget *image)
+{
+  if (regrab_idle_id == 0)
+    regrab_idle_id = g_idle_add_full (G_PRIORITY_LOW + 100, (GSourceFunc) regrab_idle,
+                                      image, NULL);
+}
+
+static void
+grab_area_at_mouse (GtkWidget *invisible,
+                    int        x_root,
+                    int        y_root)
+{
+  GdkPixbuf *magnified;
+  int width, height;
+  GtkWidget *widget;
+  
+  width = last_grab_width;
+  height = last_grab_height;
+
+  last_grab_x = x_root;
+  last_grab_y = y_root;
+  last_grab_width = width;
+  last_grab_height = height;
+  
+  magnified = get_pixbuf ();
+  
+  display_window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+  gtk_window_set_default_size (GTK_WINDOW (display_window),
+                               last_grab_width, last_grab_height);
+  widget = gtk_image_new_from_pixbuf (magnified);
+  gtk_widget_set_size_request (widget, 40, 40);
+  gtk_container_add (GTK_CONTAINER (display_window), widget);
+  g_object_unref (G_OBJECT (magnified));
+
+  g_object_add_weak_pointer (G_OBJECT (display_window),
+                             (gpointer) &display_window);
+
+  g_signal_connect (G_OBJECT (display_window), "destroy",
+                    G_CALLBACK (gtk_main_quit), NULL);
+
+  g_signal_connect_after (G_OBJECT (widget), "size_allocate", G_CALLBACK (image_resized), NULL);
+  
+  gtk_widget_show_all (display_window);
+}
+
+static void
+shutdown_grab (void)
+{
+  GdkDeviceManager *manager;
+  GdkDevice *device;
+
+  manager = gdk_display_get_device_manager (gdk_display_get_default ());
+  device = gdk_device_manager_get_client_pointer (manager);
+
+  gdk_device_ungrab (device, gtk_get_current_event_time ());
+  gdk_device_ungrab (gdk_device_get_associated_device (device),
+                     gtk_get_current_event_time ());
+  gtk_grab_remove (grab_widget);
+}
+
+static void
+mouse_motion (GtkWidget      *invisible,
+	      GdkEventMotion *event,
+	      gpointer        data)
+{
+  
+}
+
+static gboolean
+mouse_release (GtkWidget      *invisible,
+	       GdkEventButton *event,
+	       gpointer        data)
+{
+  if (event->button != 1)
+    return FALSE;
+
+  grab_area_at_mouse (invisible, event->x_root, event->y_root);
+
+  shutdown_grab ();
+  
+  g_signal_handlers_disconnect_by_func (invisible, mouse_motion, NULL);
+  g_signal_handlers_disconnect_by_func (invisible, mouse_release, NULL);
+
+  return TRUE;
+}
+
+/* Helper Functions */
+
+static gboolean mouse_press (GtkWidget      *invisible,
+                             GdkEventButton *event,
+                             gpointer        data);
+
+static gboolean
+key_press (GtkWidget   *invisible,
+           GdkEventKey *event,
+           gpointer     data)
+{  
+  if (event->keyval == GDK_KEY_Escape)
+    {
+      shutdown_grab ();
+
+      g_signal_handlers_disconnect_by_func (invisible, mouse_press, NULL);
+      g_signal_handlers_disconnect_by_func (invisible, key_press, NULL);
+      
+      gtk_main_quit ();
+
+      return TRUE;
+    }
+
+  return FALSE;
+}
+
+static gboolean
+mouse_press (GtkWidget      *invisible,
+	     GdkEventButton *event,
+	     gpointer        data)
+{  
+  if (event->type == GDK_BUTTON_PRESS &&
+      event->button == 1)
+    {
+      g_signal_connect (invisible, "motion_notify_event",
+                        G_CALLBACK (mouse_motion), NULL);
+      g_signal_connect (invisible, "button_release_event",
+                        G_CALLBACK (mouse_release), NULL);
+      g_signal_handlers_disconnect_by_func (invisible, mouse_press, NULL);
+      g_signal_handlers_disconnect_by_func (invisible, key_press, NULL);
+      return TRUE;
+    }
+
+  return FALSE;
+}
+
+static void
+begin_area_grab (void)
+{
+  GdkWindow *window;
+  GdkDeviceManager *manager;
+  GdkDevice *device;
+
+  if (grab_widget == NULL)
+    {
+      grab_widget = gtk_invisible_new ();
+
+      gtk_widget_add_events (grab_widget,
+                             GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK);
+      
+      gtk_widget_show (grab_widget);
+    }
+
+  window = gtk_widget_get_window (grab_widget);
+  manager = gdk_display_get_device_manager (gdk_display_get_default ());
+  device = gdk_device_manager_get_client_pointer (manager);
+
+  if (gdk_device_grab (device,
+                       window,
+                       GDK_OWNERSHIP_NONE,
+                       FALSE,
+                       GDK_BUTTON_RELEASE_MASK | GDK_BUTTON_PRESS_MASK | GDK_POINTER_MOTION_MASK,
+                       NULL,
+                       gtk_get_current_event_time ()) != GDK_GRAB_SUCCESS)
+    {
+      g_warning ("Failed to grab pointer to do eyedropper");
+      return;
+    }
+
+  if (gdk_device_grab (gdk_device_get_associated_device (device),
+                       window,
+                       GDK_OWNERSHIP_NONE,
+                       FALSE,
+                       GDK_KEY_PRESS_MASK | GDK_KEY_RELEASE_MASK,
+                       NULL,
+                       gtk_get_current_event_time ()) != GDK_GRAB_SUCCESS)
+    {
+      gdk_device_ungrab (device, gtk_get_current_event_time ());
+      g_warning ("Failed to grab keyboard to do eyedropper");
+      return;
+    }
+
+  gtk_grab_add (grab_widget);
+  
+  g_signal_connect (grab_widget, "button_press_event",
+                    G_CALLBACK (mouse_press), NULL);
+  g_signal_connect (grab_widget, "key_press_event",
+                    G_CALLBACK (key_press), NULL);
+}
+
+int
+main (int argc, char **argv)
+{
+  gtk_init (&argc, &argv);
+
+  begin_area_grab ();
+  
+  gtk_main ();
+  
+  return 0;
+}
--- a/src/tools/mutter-message.c
+++ b/src/tools/mutter-message.c
@ -0,0 +1,160 @@
+/* Mutter send-magic-messages app */
+
+/*
+ * Copyright (C) 2002 Havoc Pennington
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include <config.h>
+#include <gtk/gtk.h>
+#include <gdk/gdkx.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <libintl.h>
+#define _(x) dgettext (GETTEXT_PACKAGE, x)
+#define N_(x) x
+
+static Display *display;
+
+static void
+send_reload_theme (void)
+{
+  XEvent xev;
+
+  xev.xclient.type = ClientMessage;
+  xev.xclient.serial = 0;
+  xev.xclient.send_event = True;
+  xev.xclient.display = display;
+  xev.xclient.window = gdk_x11_get_default_root_xwindow ();
+  xev.xclient.message_type = XInternAtom (display,
+                                          "_MUTTER_RELOAD_THEME_MESSAGE",
+                                          False);
+  xev.xclient.format = 32;
+  xev.xclient.data.l[0] = 0;
+  xev.xclient.data.l[1] = 0;
+  xev.xclient.data.l[2] = 0;
+
+  XSendEvent (display,
+              gdk_x11_get_default_root_xwindow (),
+              False,
+	      SubstructureRedirectMask | SubstructureNotifyMask,
+	      &xev);
+
+  XFlush (display);
+  XSync (display, False);
+}
+
+static void
+send_set_keybindings (gboolean enabled)
+{
+  XEvent xev;
+
+  xev.xclient.type = ClientMessage;
+  xev.xclient.serial = 0;
+  xev.xclient.send_event = True;
+  xev.xclient.display = display;
+  xev.xclient.window = gdk_x11_get_default_root_xwindow ();
+  xev.xclient.message_type = XInternAtom (display,
+                                          "_MUTTER_SET_KEYBINDINGS_MESSAGE",
+                                          False);
+  xev.xclient.format = 32;
+  xev.xclient.data.l[0] = enabled;
+  xev.xclient.data.l[1] = 0;
+  xev.xclient.data.l[2] = 0;
+
+  XSendEvent (display,
+              gdk_x11_get_default_root_xwindow (),
+              False,
+	      SubstructureRedirectMask | SubstructureNotifyMask,
+	      &xev);
+
+  XFlush (display);
+  XSync (display, False);
+}
+
+#ifdef WITH_VERBOSE_MODE
+static void
+send_toggle_verbose (void)
+{
+  XEvent xev;
+
+  xev.xclient.type = ClientMessage;
+  xev.xclient.serial = 0;
+  xev.xclient.send_event = True;
+  xev.xclient.display = display;
+  xev.xclient.window = gdk_x11_get_default_root_xwindow ();
+  xev.xclient.message_type = XInternAtom (display,
+                                          "_MUTTER_TOGGLE_VERBOSE",
+                                          False);
+  xev.xclient.format = 32;
+  xev.xclient.data.l[0] = 0;
+  xev.xclient.data.l[1] = 0;
+  xev.xclient.data.l[2] = 0;
+
+  XSendEvent (display,
+              gdk_x11_get_default_root_xwindow (),
+              False,
+	      SubstructureRedirectMask | SubstructureNotifyMask,
+	      &xev);
+
+  XFlush (display);
+  XSync (display, False);
+}
+#endif
+
+static void
+usage (void)
+{
+  g_printerr (_("Usage: %s\n"),
+              "mutter-message (reload-theme|enable-keybindings|disable-keybindings|toggle-verbose)");
+  exit (1);
+}
+
+int
+main (int argc, char **argv)
+{
+  bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+  
+  gtk_init (&argc, &argv);
+
+  if (argc < 2)
+    usage ();
+
+  display = GDK_DISPLAY_XDISPLAY (gdk_display_get_default ());
+
+  if (strcmp (argv[1], "reload-theme") == 0)
+    send_reload_theme ();
+  else if (strcmp (argv[1], "enable-keybindings") == 0)
+    send_set_keybindings (TRUE);
+  else if (strcmp (argv[1], "disable-keybindings") == 0)
+    send_set_keybindings (FALSE);
+  else if (strcmp (argv[1], "toggle-verbose") == 0)
+    {
+#ifndef WITH_VERBOSE_MODE
+      g_printerr (_("Mutter was compiled without support for verbose mode\n"));
+      return 1;
+#else      
+      send_toggle_verbose ();
+#endif
+    }
+  else
+    usage ();
+  
+  return 0;
+}
+
--- a/src/tools/mutter-window-demo.c
+++ b/src/tools/mutter-window-demo.c
--- a/src/tools/mutter-window-demo.png
+++ b/src/tools/mutter-window-demo.png
--- a/src/ui/frames.c
+++ b/src/ui/frames.c
@ -739,6 +739,22 @@ meta_ui_frame_get_corner_radiuses (MetaFrames  *frames,
    *bottom_right = fgeom.bottom_right_corner_rounded_radius + sqrt(fgeom.bottom_right_corner_rounded_radius);
 }

+void
+meta_frames_get_corner_radiuses (MetaFrames *frames,
+                                 Window      xwindow,
+                                 float      *top_left,
+                                 float      *top_right,
+                                 float      *bottom_left,
+                                 float      *bottom_right)
+{
+  MetaUIFrame *frame;
+
+  frame = meta_frames_lookup_window (frames, xwindow);
+
+  meta_ui_frame_get_corner_radiuses (frames, frame, top_left, top_right,
+                                     bottom_left, bottom_right);
+}
+
 void
 meta_frames_reset_bg (MetaFrames *frames,
                      Window  xwindow)
@ -1835,102 +1851,6 @@ clip_region_to_visible_frame_border (cairo_region_t *region,
  cairo_region_destroy (frame_border);
 }

-#define TAU (2*M_PI)
-
-/*
- * Draw the opaque and semi-opaque pixels of this frame into a mask.
- *
- * (0,0) in Cairo coordinates is assumed to be the top left corner of the
- * invisible border.
- *
- * The parts of @cr's surface in the clip region are assumed to be
- * initialized to fully-transparent, and the clip region is assumed to
- * contain the invisible border and the visible parts of the frame, but
- * not the client area.
- *
- * This function uses @cr to draw pixels of arbitrary color (it will
- * typically be drawing in a %CAIRO_FORMAT_A8 surface, so the color is
- * discarded anyway) with appropriate alpha values to reproduce this
- * frame's alpha channel, as a mask to be applied to an opaque pixmap.
- *
- * @frame: This frame
- * @xwindow: The X window for the frame, which has the client window as a child
- * @width: The width of the framed window including any invisible borders
- * @height: The height of the framed window including any invisible borders
- * @cr: Used to draw the resulting mask
- */
-void
-meta_frames_get_mask (MetaFrames          *frames,
-                      Window               xwindow,
-                      guint                width,
-                      guint                height,
-                      cairo_t             *cr)
-{
-  MetaUIFrame *frame = meta_frames_lookup_window (frames, xwindow);
-  float top_left, top_right, bottom_left, bottom_right;
-  int x, y;
-  MetaFrameBorders borders;
-
-  if (frame == NULL)
-    meta_bug ("No such frame 0x%lx\n", xwindow);
-
-  cairo_save (cr);
-
-  meta_ui_frame_get_borders (frames, frame, &borders);
-  meta_ui_frame_get_corner_radiuses (frames, frame,
-                                     &top_left, &top_right,
-                                     &bottom_left, &bottom_right);
-
-  /* top left */
-  x = borders.invisible.left;
-  y = borders.invisible.top;
-
-  cairo_arc (cr,
-             x + top_left,
-             y + top_left,
-             top_left,
-             2 * TAU / 4,
-             3 * TAU / 4);
-
-  /* top right */
-  x = width - borders.invisible.right - top_right;
-  y = borders.invisible.top;
-
-  cairo_arc (cr,
-             x,
-             y + top_right,
-             top_right,
-             3 * TAU / 4,
-             4 * TAU / 4);
-
-  /* bottom right */
-  x = width - borders.invisible.right - bottom_right;
-  y = height - borders.invisible.bottom - bottom_right;
-
-  cairo_arc (cr,
-             x,
-             y,
-             bottom_right,
-             0 * TAU / 4,
-             1 * TAU / 4);
-
-  /* bottom left */
-  x = borders.invisible.left;
-  y = height - borders.invisible.bottom - bottom_left;
-
-  cairo_arc (cr,
-             x + bottom_left,
-             y,
-             bottom_left,
-             1 * TAU / 4,
-             2 * TAU / 4);
-
-  cairo_set_source_rgba (cr, 1, 1, 1, 1);
-  cairo_fill (cr);
-
-  cairo_restore (cr);
-}
-
 static gboolean
 meta_frames_draw (GtkWidget *widget,
                  cairo_t   *cr)
--- a/src/ui/frames.h
+++ b/src/ui/frames.h
@ -140,11 +140,12 @@ cairo_region_t *meta_frames_get_frame_bounds (MetaFrames *frames,
                                              int         window_width,
                                              int         window_height);

-void meta_frames_get_mask (MetaFrames *frames,
-                           Window      xwindow,
-                           guint       width,
-                           guint       height,
-                           cairo_t    *cr);
+void meta_frames_get_corner_radiuses (MetaFrames *frames,
+                                      Window      xwindow,
+                                      float      *top_left,
+                                      float      *top_right,
+                                      float      *bottom_left,
+                                      float      *bottom_right);

 void meta_frames_move_resize_frame (MetaFrames *frames,
 				    Window      xwindow,
--- a/src/ui/menu.c
+++ b/src/ui/menu.c
@ -40,6 +40,7 @@ typedef enum
 {
  MENU_ITEM_SEPARATOR = 0,
  MENU_ITEM_NORMAL,
+  MENU_ITEM_IMAGE,
  MENU_ITEM_CHECKBOX,
  MENU_ITEM_RADIOBUTTON,
  MENU_ITEM_WORKSPACE_LIST,
@ -49,6 +50,7 @@ struct _MenuItem
 {
  MetaMenuOp op;
  MetaMenuItemType type;
+  const char *stock_id;
  const gboolean checked;
  const char *label;
 };
@ -64,42 +66,42 @@ static void activate_cb (GtkWidget *menuitem, gpointer data);

 static MenuItem menuitems[] = {
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_MINIMIZE, MENU_ITEM_NORMAL, FALSE, N_("Mi_nimize") },
+  { META_MENU_OP_MINIMIZE, MENU_ITEM_IMAGE, METACITY_STOCK_MINIMIZE, FALSE, N_("Mi_nimize") },
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_MAXIMIZE, MENU_ITEM_NORMAL, FALSE, N_("Ma_ximize") },
+  { META_MENU_OP_MAXIMIZE, MENU_ITEM_IMAGE, METACITY_STOCK_MAXIMIZE, FALSE, N_("Ma_ximize") },
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_UNMAXIMIZE, MENU_ITEM_NORMAL, FALSE, N_("Unma_ximize") },
+  { META_MENU_OP_UNMAXIMIZE, MENU_ITEM_NORMAL, NULL, FALSE, N_("Unma_ximize") },
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_SHADE, MENU_ITEM_NORMAL, FALSE, N_("Roll _Up") },
+  { META_MENU_OP_SHADE, MENU_ITEM_NORMAL, NULL, FALSE, N_("Roll _Up") },
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_UNSHADE, MENU_ITEM_NORMAL, FALSE, N_("_Unroll") },
+  { META_MENU_OP_UNSHADE, MENU_ITEM_NORMAL, NULL, FALSE, N_("_Unroll") },
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_MOVE, MENU_ITEM_NORMAL, FALSE, N_("_Move") },
+  { META_MENU_OP_MOVE, MENU_ITEM_NORMAL, NULL, FALSE, N_("_Move") },
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_RESIZE, MENU_ITEM_NORMAL, FALSE, N_("_Resize") },
+  { META_MENU_OP_RESIZE, MENU_ITEM_NORMAL, NULL, FALSE, N_("_Resize") },
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_RECOVER, MENU_ITEM_NORMAL, FALSE, N_("Move Titlebar On_screen") },
-  { META_MENU_OP_WORKSPACES, MENU_ITEM_SEPARATOR, FALSE, NULL }, /* separator */
+  { META_MENU_OP_RECOVER, MENU_ITEM_NORMAL, NULL, FALSE, N_("Move Titlebar On_screen") },
+  { META_MENU_OP_WORKSPACES, MENU_ITEM_SEPARATOR, NULL, FALSE, NULL }, /* separator */
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_ABOVE, MENU_ITEM_CHECKBOX, FALSE, N_("Always on _Top") },
+  { META_MENU_OP_ABOVE, MENU_ITEM_CHECKBOX, NULL, FALSE, N_("Always on _Top") },
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_UNABOVE, MENU_ITEM_CHECKBOX, TRUE, N_("Always on _Top") },
+  { META_MENU_OP_UNABOVE, MENU_ITEM_CHECKBOX, NULL, TRUE, N_("Always on _Top") },
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_STICK, MENU_ITEM_RADIOBUTTON, FALSE, N_("_Always on Visible Workspace") },
+  { META_MENU_OP_STICK, MENU_ITEM_RADIOBUTTON, NULL, FALSE, N_("_Always on Visible Workspace") },
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_UNSTICK, MENU_ITEM_RADIOBUTTON, FALSE,  N_("_Only on This Workspace") },
+  { META_MENU_OP_UNSTICK, MENU_ITEM_RADIOBUTTON, NULL, FALSE,  N_("_Only on This Workspace") },
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_MOVE_LEFT, MENU_ITEM_NORMAL, FALSE, N_("Move to Workspace _Left") },
+  { META_MENU_OP_MOVE_LEFT, MENU_ITEM_NORMAL, NULL, FALSE, N_("Move to Workspace _Left") },
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_MOVE_RIGHT, MENU_ITEM_NORMAL, FALSE, N_("Move to Workspace R_ight") },
+  { META_MENU_OP_MOVE_RIGHT, MENU_ITEM_NORMAL, NULL, FALSE, N_("Move to Workspace R_ight") },
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_MOVE_UP, MENU_ITEM_NORMAL, FALSE, N_("Move to Workspace _Up") },
+  { META_MENU_OP_MOVE_UP, MENU_ITEM_NORMAL, NULL, FALSE, N_("Move to Workspace _Up") },
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_MOVE_DOWN, MENU_ITEM_NORMAL, FALSE, N_("Move to Workspace _Down") },
-  { 0, MENU_ITEM_WORKSPACE_LIST, FALSE, NULL },
-  { 0, MENU_ITEM_SEPARATOR, FALSE, NULL }, /* separator */
+  { META_MENU_OP_MOVE_DOWN, MENU_ITEM_NORMAL, NULL, FALSE, N_("Move to Workspace _Down") },
+  { 0, MENU_ITEM_WORKSPACE_LIST, NULL, FALSE, NULL },
+  { 0, MENU_ITEM_SEPARATOR, NULL, FALSE, NULL }, /* separator */
  /* Translators: Translate this string the same way as you do in libwnck! */
-  { META_MENU_OP_DELETE, MENU_ITEM_NORMAL, FALSE, N_("_Close") }
+  { META_MENU_OP_DELETE, MENU_ITEM_IMAGE, METACITY_STOCK_DELETE, FALSE, N_("_Close") }
 };

 static void
@ -272,6 +274,16 @@ menu_item_new (MenuItem *menuitem, int workspace_id)
    {
      mi = gtk_menu_item_new ();
    }
+  else if (menuitem->type == MENU_ITEM_IMAGE)
+    {
+      GtkWidget *image;
+      
+      image = gtk_image_new_from_stock (menuitem->stock_id, GTK_ICON_SIZE_MENU);
+      mi = gtk_image_menu_item_new ();
+     
+      gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (mi), image);
+      gtk_widget_show (image);
+    }
  else if (menuitem->type == MENU_ITEM_CHECKBOX)
    {
      mi = gtk_check_menu_item_new ();
@ -380,7 +392,8 @@ meta_window_menu_new   (MetaFrames         *frames,
                  int j;

                  MenuItem to_another_workspace = {
-                    0, MENU_ITEM_NORMAL, FALSE,
+                    0, MENU_ITEM_NORMAL,
+                    NULL, FALSE,
                    N_("Move to Another _Workspace")
                  };

--- a/src/ui/menu.h
+++ b/src/ui/menu.h
@ -27,6 +27,11 @@
 #include <gtk/gtk.h>
 #include "frames.h"

+/* Stock icons */
+#define METACITY_STOCK_DELETE   "metacity-delete"
+#define METACITY_STOCK_MINIMIZE "metacity-minimize"
+#define METACITY_STOCK_MAXIMIZE "metacity-maximize"
+
 struct _MetaWindowMenu
 {
  MetaFrames *frames;
--- a/src/ui/preview-widget.c
+++ b/src/ui/preview-widget.c
@ -0,0 +1,496 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+/* 
+ * Copyright (C) 2002 Havoc Pennington
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+/*
+ * SECTION:preview-widget
+ * @title: MetaPreview
+ * @short_description: Mutter theme preview widget
+ */
+
+#define _GNU_SOURCE
+#define _XOPEN_SOURCE 600 /* for the maths routines over floats */
+
+#include <math.h>
+#include <gtk/gtk.h>
+#include <meta/preview-widget.h>
+#include "theme-private.h"
+
+static void     meta_preview_get_preferred_width  (GtkWidget *widget,
+                                                   gint      *minimum,
+                                                   gint      *natural);
+static void     meta_preview_get_preferred_height (GtkWidget *widget,
+                                                   gint      *minimum,
+                                                   gint      *natural);
+static void     meta_preview_size_allocate (GtkWidget        *widget,
+                                            GtkAllocation    *allocation);
+static gboolean meta_preview_draw          (GtkWidget        *widget,
+                                            cairo_t          *cr);
+static void     meta_preview_realize       (GtkWidget        *widget);
+static void     meta_preview_dispose       (GObject          *object);
+static void     meta_preview_finalize      (GObject          *object);
+
+G_DEFINE_TYPE (MetaPreview, meta_preview, GTK_TYPE_BIN);
+
+static void
+meta_preview_class_init (MetaPreviewClass *class)
+{
+  GObjectClass *gobject_class = G_OBJECT_CLASS (class);
+  GtkWidgetClass *widget_class;
+
+  widget_class = (GtkWidgetClass*) class;
+
+  gobject_class->dispose = meta_preview_dispose;
+  gobject_class->finalize = meta_preview_finalize;
+
+  widget_class->realize = meta_preview_realize;
+  widget_class->draw = meta_preview_draw;
+  widget_class->get_preferred_width = meta_preview_get_preferred_width;
+  widget_class->get_preferred_height = meta_preview_get_preferred_height;
+  widget_class->size_allocate = meta_preview_size_allocate;
+
+  gtk_container_class_handle_border_width (GTK_CONTAINER_CLASS (class));
+}
+
+static void
+meta_preview_init (MetaPreview *preview)
+{
+  int i;
+
+  gtk_widget_set_has_window (GTK_WIDGET (preview), FALSE);
+
+  i = 0;
+  while (i < MAX_BUTTONS_PER_CORNER)
+    {
+      preview->button_layout.left_buttons[i] = META_BUTTON_FUNCTION_LAST;
+      preview->button_layout.right_buttons[i] = META_BUTTON_FUNCTION_LAST;
+      ++i;
+    }
+  
+  preview->button_layout.left_buttons[0] = META_BUTTON_FUNCTION_MENU;
+
+  preview->button_layout.right_buttons[0] = META_BUTTON_FUNCTION_MINIMIZE;
+  preview->button_layout.right_buttons[1] = META_BUTTON_FUNCTION_MAXIMIZE;
+  preview->button_layout.right_buttons[2] = META_BUTTON_FUNCTION_CLOSE;
+  
+  preview->type = META_FRAME_TYPE_NORMAL;
+  preview->flags =
+    META_FRAME_ALLOWS_DELETE |
+    META_FRAME_ALLOWS_MENU |
+    META_FRAME_ALLOWS_MINIMIZE |
+    META_FRAME_ALLOWS_MAXIMIZE |
+    META_FRAME_ALLOWS_VERTICAL_RESIZE |
+    META_FRAME_ALLOWS_HORIZONTAL_RESIZE |
+    META_FRAME_HAS_FOCUS |
+    META_FRAME_ALLOWS_SHADE |
+    META_FRAME_ALLOWS_MOVE;
+
+  preview->borders_cached = FALSE;
+}
+
+GtkWidget*
+meta_preview_new (void)
+{
+  MetaPreview *preview;
+  
+  preview = g_object_new (META_TYPE_PREVIEW, NULL);
+  
+  return GTK_WIDGET (preview);
+}
+
+static void
+meta_preview_dispose (GObject *object)
+{
+  MetaPreview *preview = META_PREVIEW (object);
+
+  g_clear_object (&preview->style_context);
+
+  G_OBJECT_CLASS (meta_preview_parent_class)->dispose (object);
+}
+
+static void
+meta_preview_finalize (GObject *object)
+{
+  MetaPreview *preview;
+
+  preview = META_PREVIEW (object);
+
+  g_free (preview->title);
+  preview->title = NULL;
+  
+  G_OBJECT_CLASS (meta_preview_parent_class)->finalize (object);
+}
+
+static void
+ensure_info (MetaPreview *preview)
+{
+  GtkWidget *widget;
+
+  widget = GTK_WIDGET (preview);
+  
+  if (preview->layout == NULL)
+    {
+      PangoFontDescription *font_desc;
+      double scale;
+      PangoAttrList *attrs;
+      PangoAttribute *attr;
+
+      if (preview->theme)        
+        scale = meta_theme_get_title_scale (preview->theme,
+                                            preview->type,
+                                            preview->flags);
+      else
+        scale = 1.0;
+      
+      preview->layout = gtk_widget_create_pango_layout (widget,
+                                                        preview->title);
+      
+      font_desc = meta_gtk_widget_get_font_desc (widget, scale, NULL);
+      
+      preview->text_height =
+        meta_pango_font_desc_get_text_height (font_desc,
+                                              gtk_widget_get_pango_context (widget));
+          
+      attrs = pango_attr_list_new ();
+      
+      attr = pango_attr_size_new (pango_font_description_get_size (font_desc));
+      attr->start_index = 0;
+      attr->end_index = G_MAXINT;
+      
+      pango_attr_list_insert (attrs, attr);
+      
+      pango_layout_set_attributes (preview->layout, attrs);
+      
+      pango_attr_list_unref (attrs);      
+  
+      pango_font_description_free (font_desc);
+    }
+
+  if (!preview->borders_cached)
+    {
+      if (preview->theme)
+        meta_theme_get_frame_borders (preview->theme,
+                                      preview->type,
+                                      preview->text_height,
+                                      preview->flags,
+                                      &preview->borders);
+      else
+        meta_frame_borders_clear (&preview->borders);
+      preview->borders_cached = TRUE;
+    }
+}
+
+static gboolean
+meta_preview_draw (GtkWidget *widget,
+                   cairo_t   *cr)
+{
+  MetaPreview *preview = META_PREVIEW (widget);
+  GtkAllocation allocation;
+
+  gtk_widget_get_allocation (widget, &allocation);
+
+  if (preview->theme)
+    {
+      int client_width;
+      int client_height;
+      MetaButtonState button_states[META_BUTTON_TYPE_LAST] =
+      {
+        META_BUTTON_STATE_NORMAL,
+        META_BUTTON_STATE_NORMAL,
+        META_BUTTON_STATE_NORMAL,
+        META_BUTTON_STATE_NORMAL
+      };
+  
+      ensure_info (preview);
+      cairo_save (cr);
+
+      client_width = allocation.width - preview->borders.total.left - preview->borders.total.right;
+      client_height = allocation.height - preview->borders.total.top - preview->borders.total.bottom;
+
+      if (client_width < 0)
+        client_width = 1;
+      if (client_height < 0)
+        client_height = 1;  
+      
+      meta_theme_draw_frame (preview->theme,
+                             preview->style_context,
+                             cr,
+                             preview->type,
+                             preview->flags,
+                             client_width, client_height,
+                             preview->layout,
+                             preview->text_height,
+                             &preview->button_layout,
+                             button_states,
+                             meta_preview_get_mini_icon (),
+                             meta_preview_get_icon ());
+
+      cairo_restore (cr);
+    }
+
+  /* draw child */
+  return GTK_WIDGET_CLASS (meta_preview_parent_class)->draw (widget, cr);
+}
+
+static void
+meta_preview_realize (GtkWidget *widget)
+{
+  MetaPreview *preview = META_PREVIEW (widget);
+
+  GTK_WIDGET_CLASS (meta_preview_parent_class)->realize (widget);
+
+  preview->style_context = meta_theme_create_style_context (gtk_widget_get_screen (widget),
+                                                            NULL);
+}
+
+#define NO_CHILD_WIDTH 80
+#define NO_CHILD_HEIGHT 20
+
+static void
+meta_preview_get_preferred_width (GtkWidget *widget,
+                                  gint      *minimum,
+                                  gint      *natural)
+{
+  MetaPreview *preview;
+  GtkWidget *child;
+
+  preview = META_PREVIEW (widget);
+
+  ensure_info (preview);
+
+  *minimum = *natural = preview->borders.total.left + preview->borders.total.right;
+
+  child = gtk_bin_get_child (GTK_BIN (preview));
+  if (child && gtk_widget_get_visible (child))
+    {
+      gint child_min, child_nat;
+
+      gtk_widget_get_preferred_width (child, &child_min, &child_nat);
+
+      *minimum += child_min;
+      *natural += child_nat;
+    }
+  else
+    {
+      *minimum += NO_CHILD_WIDTH;
+      *natural += NO_CHILD_WIDTH;
+    }
+}
+
+static void
+meta_preview_get_preferred_height (GtkWidget *widget,
+                                   gint      *minimum,
+                                   gint      *natural)
+{
+  MetaPreview *preview;
+  GtkWidget *child;
+
+  preview = META_PREVIEW (widget);
+
+  ensure_info (preview);
+
+  *minimum = *natural = preview->borders.total.top + preview->borders.total.bottom;
+
+  child = gtk_bin_get_child (GTK_BIN (preview));
+  if (child && gtk_widget_get_visible (child))
+    {
+      gint child_min, child_nat;
+
+      gtk_widget_get_preferred_height (child, &child_min, &child_nat);
+
+      *minimum += child_min;
+      *natural += child_nat;
+    }
+  else
+    {
+      *minimum += NO_CHILD_HEIGHT;
+      *natural += NO_CHILD_HEIGHT;
+    }
+}
+
+static void
+meta_preview_size_allocate (GtkWidget         *widget,
+                            GtkAllocation     *allocation)
+{
+  MetaPreview *preview;
+  GtkAllocation widget_allocation, child_allocation;
+  GtkWidget *child;
+
+  preview = META_PREVIEW (widget);
+
+  ensure_info (preview);
+
+  gtk_widget_set_allocation (widget, allocation);
+
+  child = gtk_bin_get_child (GTK_BIN (widget));
+  if (child && gtk_widget_get_visible (child))
+    {
+      gtk_widget_get_allocation (widget, &widget_allocation);
+      child_allocation.x = widget_allocation.x + preview->borders.total.left;
+      child_allocation.y = widget_allocation.y + preview->borders.total.top;
+
+      child_allocation.width = MAX (1, widget_allocation.width - preview->borders.total.left - preview->borders.total.right);
+      child_allocation.height = MAX (1, widget_allocation.height - preview->borders.total.top - preview->borders.total.bottom);
+
+      gtk_widget_size_allocate (child, &child_allocation);
+    }
+}
+
+static void
+clear_cache (MetaPreview *preview)
+{
+  if (preview->layout)
+    {
+      g_object_unref (G_OBJECT (preview->layout));
+      preview->layout = NULL;
+    }
+
+  preview->borders_cached = FALSE;
+}
+
+void
+meta_preview_set_theme (MetaPreview    *preview,
+                        MetaTheme      *theme)
+{
+  g_return_if_fail (META_IS_PREVIEW (preview));
+
+  preview->theme = theme;
+  
+  clear_cache (preview);
+
+  gtk_widget_queue_resize (GTK_WIDGET (preview));
+}
+
+void
+meta_preview_set_title (MetaPreview    *preview,
+                        const char     *title)
+{
+  g_return_if_fail (META_IS_PREVIEW (preview));
+
+  g_free (preview->title);
+  preview->title = g_strdup (title);
+  
+  clear_cache (preview);
+
+  gtk_widget_queue_resize (GTK_WIDGET (preview));
+}
+
+void
+meta_preview_set_frame_type (MetaPreview    *preview,
+                             MetaFrameType   type)
+{
+  g_return_if_fail (META_IS_PREVIEW (preview));
+
+  preview->type = type;
+
+  clear_cache (preview);
+
+  gtk_widget_queue_resize (GTK_WIDGET (preview));
+}
+
+void
+meta_preview_set_frame_flags (MetaPreview    *preview,
+                              MetaFrameFlags  flags)
+{
+  g_return_if_fail (META_IS_PREVIEW (preview));
+
+  preview->flags = flags;
+
+  clear_cache (preview);
+
+  gtk_widget_queue_resize (GTK_WIDGET (preview));
+}
+
+void
+meta_preview_set_button_layout (MetaPreview            *preview,
+                                const MetaButtonLayout *button_layout)
+{
+  g_return_if_fail (META_IS_PREVIEW (preview));
+  
+  preview->button_layout = *button_layout;  
+  
+  gtk_widget_queue_draw (GTK_WIDGET (preview));
+}
+
+GdkPixbuf*
+meta_preview_get_icon (void)
+{
+  static GdkPixbuf *default_icon = NULL;
+
+  if (default_icon == NULL)
+    {
+      GtkIconTheme *theme;
+      gboolean icon_exists;
+
+      theme = gtk_icon_theme_get_default ();
+
+      icon_exists = gtk_icon_theme_has_icon (theme, META_DEFAULT_ICON_NAME);
+
+      if (icon_exists)
+          default_icon = gtk_icon_theme_load_icon (theme,
+                                                   META_DEFAULT_ICON_NAME,
+                                                   META_ICON_WIDTH,
+                                                   0,
+                                                   NULL);
+      else
+          default_icon = gtk_icon_theme_load_icon (theme,
+                                                   "gtk-missing-image",
+                                                   META_ICON_WIDTH,
+                                                   0,
+                                                   NULL);
+
+      g_assert (default_icon);
+    }
+  
+  return default_icon;
+}
+
+GdkPixbuf*
+meta_preview_get_mini_icon (void)
+{
+  static GdkPixbuf *default_icon = NULL;
+
+  if (default_icon == NULL)
+    {
+      GtkIconTheme *theme;
+      gboolean icon_exists;
+
+      theme = gtk_icon_theme_get_default ();
+
+      icon_exists = gtk_icon_theme_has_icon (theme, META_DEFAULT_ICON_NAME);
+
+      if (icon_exists)
+          default_icon = gtk_icon_theme_load_icon (theme,
+                                                   META_DEFAULT_ICON_NAME,
+                                                   META_MINI_ICON_WIDTH,
+                                                   0,
+                                                   NULL);
+      else
+          default_icon = gtk_icon_theme_load_icon (theme,
+                                                   "gtk-missing-image",
+                                                   META_MINI_ICON_WIDTH,
+                                                   0,
+                                                   NULL);
+
+      g_assert (default_icon);
+    }
+  
+  return default_icon;
+}
--- a/src/ui/tabpopup.c
+++ b/src/ui/tabpopup.c
@ -857,7 +857,10 @@ meta_convert_meta_to_wnck (MetaWindow *window, MetaScreen *screen)
  WnckWindowDisplayInfo wnck_window;
  wnck_window.icon = window->icon;
  wnck_window.mini_icon = window->mini_icon;
-  wnck_window.is_active = window->has_focus;
+  
+  wnck_window.is_active = FALSE;
+  if (window == window->display->expected_focus_window)
+    wnck_window.is_active = TRUE;

  if (window->frame)
    {
--- a/src/ui/theme-viewer.c
+++ b/src/ui/theme-viewer.c
--- a/src/ui/theme.c
+++ b/src/ui/theme.c
@ -1880,7 +1880,7 @@ debug_print_tokens (PosToken *tokens,
 /**
 * pos_tokenize:
 * @expr: The expression
- * @tokens_p: (out): The resulting tokens
+ * @tokens_p: (out) The resulting tokens
 * @n_tokens_p: (out): The number of resulting tokens
 * @err: (out):  set to the problem if there was a problem
 
@ -5063,14 +5063,16 @@ meta_theme_get_current (void)
 }

 void
-meta_theme_set_current (const char *name)
+meta_theme_set_current (const char *name,
+                        gboolean    force_reload)
 {
  MetaTheme *new_theme;
  GError *err;

  meta_topic (META_DEBUG_THEMES, "Setting current theme to \"%s\"\n", name);
  
-  if (meta_current_theme &&
+  if (!force_reload &&
+      meta_current_theme &&
      strcmp (name, meta_current_theme->name) == 0)
    return;
  
--- a/src/ui/ui.c
+++ b/src/ui/ui.c
@ -4,6 +4,7 @@

 /* 
 * Copyright (C) 2002 Havoc Pennington
+ * stock icon code Copyright (C) 2002 Jorn Baayen <jorn@nl.linux.org>
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
@ -30,10 +31,13 @@
 #include "core.h"
 #include "theme-private.h"

+#include "inlinepixbufs.h"
+
 #include <string.h>
 #include <stdlib.h>
 #include <cairo-xlib.h>

+static void meta_stock_icons_init (void);
 static void meta_ui_accelerator_parse (const char      *accel,
                                       guint           *keysym,
                                       guint           *keycode,
@ -58,6 +62,8 @@ meta_ui_init (void)
 {
  if (!gtk_init_check (NULL, NULL))
    meta_fatal ("Unable to open X display %s\n", XDisplayName (NULL));
+
+  meta_stock_icons_init ();
 }

 Display*
@ -318,16 +324,6 @@ meta_ui_free (MetaUI *ui)
  g_free (ui);
 }

-void
-meta_ui_get_frame_mask (MetaUI  *ui,
-                        Window   frame_xwindow,
-                        guint    width,
-                        guint    height,
-                        cairo_t *cr)
-{
-  meta_frames_get_mask (ui->frames, frame_xwindow, width, height, cr);
-}
-
 void
 meta_ui_get_frame_borders (MetaUI *ui,
                           Window frame_xwindow,
@ -337,6 +333,19 @@ meta_ui_get_frame_borders (MetaUI *ui,
                           borders);
 }

+void
+meta_ui_get_corner_radiuses (MetaUI *ui,
+                             Window  xwindow,
+                             float  *top_left,
+                             float  *top_right,
+                             float  *bottom_left,
+                             float  *bottom_right)
+{
+  meta_frames_get_corner_radiuses (ui->frames, xwindow,
+                                   top_left, top_right,
+                                   bottom_left, bottom_right);
+}
+
 Window
 meta_ui_create_frame_window (MetaUI *ui,
                             Display *xdisplay,
@ -769,9 +778,10 @@ meta_ui_theme_get_frame_borders (MetaUI *ui,
 }

 void
-meta_ui_set_current_theme (const char *name)
+meta_ui_set_current_theme (const char *name,
+                           gboolean    force_reload)
 {
-  meta_theme_set_current (name);
+  meta_theme_set_current (name, force_reload);
  meta_invalidate_default_icons ();
 }

@ -991,6 +1001,48 @@ meta_ui_window_is_widget (MetaUI *ui,
    return FALSE;
 }

+/* stock icon code Copyright (C) 2002 Jorn Baayen <jorn@nl.linux.org> */
+typedef struct
+{
+  char *stock_id;
+  const guint8 *icon_data;
+} MetaStockIcon;
+
+static void
+meta_stock_icons_init (void)
+{
+  GtkIconFactory *factory;
+  int i;
+
+  MetaStockIcon items[] =
+  {
+    { METACITY_STOCK_DELETE,   stock_delete_data   },
+    { METACITY_STOCK_MINIMIZE, stock_minimize_data },
+    { METACITY_STOCK_MAXIMIZE, stock_maximize_data }
+  };
+
+  factory = gtk_icon_factory_new ();
+  gtk_icon_factory_add_default (factory);
+
+  for (i = 0; i < (gint) G_N_ELEMENTS (items); i++)
+    {
+      GtkIconSet *icon_set;
+      GdkPixbuf *pixbuf;
+
+      pixbuf = gdk_pixbuf_new_from_inline (-1, items[i].icon_data,
+					   FALSE,
+					   NULL);
+
+      icon_set = gtk_icon_set_new_from_pixbuf (pixbuf);
+      gtk_icon_factory_add (factory, items[i].stock_id, icon_set);
+      gtk_icon_set_unref (icon_set);
+      
+      g_object_unref (G_OBJECT (pixbuf));
+    }
+
+  g_object_unref (G_OBJECT (factory));
+}
+
 int
 meta_ui_get_drag_threshold (MetaUI *ui)
 {
--- a/src/ui/ui.h
+++ b/src/ui/ui.h
@ -66,13 +66,6 @@ void meta_ui_theme_get_frame_borders (MetaUI *ui,
 void meta_ui_get_frame_borders (MetaUI *ui,
                                Window frame_xwindow,
                                MetaFrameBorders *borders);
-
-void meta_ui_get_frame_mask (MetaUI *ui,
-                             Window frame_xwindow,
-                             guint width,
-                             guint height,
-                             cairo_t *cr);
-
 Window meta_ui_create_frame_window (MetaUI *ui,
                                    Display *xdisplay,
                                    Visual *xvisual,
@ -109,6 +102,13 @@ cairo_region_t *meta_ui_get_frame_bounds (MetaUI  *ui,
                                          int      window_width,
                                          int      window_height);

+void meta_ui_get_corner_radiuses (MetaUI *ui,
+                                  Window  xwindow,
+                                  float  *top_left,
+                                  float  *top_right,
+                                  float  *bottom_left,
+                                  float  *bottom_right);
+
 void meta_ui_queue_frame_draw (MetaUI *ui,
                               Window xwindow);

@ -154,7 +154,8 @@ gboolean  meta_ui_window_should_not_cause_focus (Display *xdisplay,
 char*     meta_text_property_to_utf8 (Display             *xdisplay,
                                      const XTextProperty *prop);

-void     meta_ui_set_current_theme (const char *name);
+void     meta_ui_set_current_theme (const char *name,
+                                    gboolean    force_reload);
 gboolean meta_ui_have_a_theme      (void);

 /* Not a real key symbol but means "key above the tab key"; this is
--- a/src/wayland/meta-tty.c
+++ b/src/wayland/meta-tty.c
@ -1,436 +0,0 @@
-/*
- * Copyright © 2010 Intel Corporation
- *             2013 Red Hat, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and
- * its documentation for any purpose is hereby granted without fee, provided
- * that the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of the copyright holders not be used in
- * advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  The copyright holders make
- * no representations about the suitability of this software for any
- * purpose.  It is provided "as is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "config.h"
-
-#include <termios.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <signal.h>
-#include <linux/kd.h>
-#include <linux/vt.h>
-#include <linux/major.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include "meta-tty.h"
-#include <gio/gio.h>
-#include <glib-unix.h>
-
-/* Introduced in 2.6.38 */
-#ifndef K_OFF
-#define K_OFF 0x04
-#endif
-
-struct _MetaTTYClass
-{
-  GObjectClass parent_class;
-};
-
-struct _MetaTTY
-{
-  GObject parent;
-
-  int fd;
-  struct termios terminal_attributes;
-
-  GMainContext *nested_context;
-  GMainLoop *nested_loop;
-
-  int input_source;
-  GSource *vt_enter_source, *vt_leave_source;
-  GSource *nested_term;
-  int vt, starting_vt;
-  int kb_mode;
-};
-
-enum {
-  SIGNAL_ENTER,
-  SIGNAL_LEAVE,
-  SIGNAL_LAST
-};
-
-static int signals[SIGNAL_LAST];
-
-static void meta_tty_initable_iface_init (GInitableIface *);
-
-G_DEFINE_TYPE_WITH_CODE (MetaTTY, meta_tty, G_TYPE_OBJECT,
-			 G_IMPLEMENT_INTERFACE (G_TYPE_INITABLE,
-						meta_tty_initable_iface_init));
-
-static gboolean
-quit_nested_loop (gpointer user_data)
-{
-  MetaTTY *tty = user_data;
-
-  g_main_loop_quit (tty->nested_loop);
-
-  return FALSE;
-}
-
-static gboolean
-vt_release_handler (gpointer user_data)
-{
-  MetaTTY *tty = user_data;
-
-  g_signal_emit (tty, signals[SIGNAL_LEAVE], 0);
-
-  ioctl (tty->fd, VT_RELDISP, 1);
-
-  /* We can't do anything at this point, because we don't
-     have input devices and we don't have the DRM master,
-     so let's run a nested busy loop until the VT is reentered */
-  g_main_loop_run (tty->nested_loop);
-
-  ioctl (tty->fd, VT_RELDISP, VT_ACKACQ);
-
-  g_signal_emit (tty, signals[SIGNAL_ENTER], 0);
-
-  return FALSE;
-}
-
-static int
-on_tty_input (int          fd, 
-	      GIOCondition mask,
-	      gpointer     user_data)
-{
-  MetaTTY *tty = user_data;
-
-  /* Ignore input to tty.  We get keyboard events from evdev */
-  tcflush(tty->fd, TCIFLUSH);
-
-  return 1;
-}
-
-static int
-try_open_vt (MetaTTY  *tty,
-	     GError  **error)
-{
-  int tty0, fd;
-  char filename[16];
-
-  tty0 = open ("/dev/tty0", O_WRONLY | O_CLOEXEC);
-  if (tty0 < 0)
-    {
-      g_set_error (error, G_IO_ERROR,
-		   g_io_error_from_errno (errno),
-		   "Could not open tty0: %s", strerror (errno));
-      return -1;
-    }
-
-  if (ioctl (tty0, VT_OPENQRY, &tty->vt) < 0 || tty->vt == -1) {
-      g_set_error (error, G_IO_ERROR,
-		   g_io_error_from_errno (errno),
-		   "Could not open tty0: %s", strerror (errno));
-      close (tty0);
-      return -1;
-  }
-
-  close (tty0);
-  snprintf (filename, sizeof filename, "/dev/tty%d", tty->vt);
-  g_debug("compositor: using new vt %s\n", filename);
-  fd = open (filename, O_RDWR | O_NOCTTY | O_CLOEXEC);
-  return fd;
-}
-
-gboolean
-meta_tty_activate_vt (MetaTTY  *tty,
-		      int       vt,
-		      GError  **error)
-{
-  if (ioctl(tty->fd, VT_ACTIVATE, vt) < 0)
-    {
-      g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errno),
-		   strerror (errno));
-      return FALSE;
-    }
-  else
-    return TRUE;
-}
-
-static int
-env_get_fd (const char *env)
-{
-  const char *value;
-
-  value = g_getenv (env);
-
-  if (value == NULL)
-    return -1;
-  else
-    return g_ascii_strtoll (value, NULL, 10);
-}
-
-static gboolean
-meta_tty_initable_init(GInitable     *initable,
-		       GCancellable  *cancellable,
-		       GError       **error)
-{
-  MetaTTY *tty = META_TTY (initable);
-  struct termios raw_attributes;
-  struct vt_mode mode = { 0 };
-  int ret;
-	
-  struct stat buf;
-  struct vt_stat vts;
-
-  tty->fd = env_get_fd ("WESTON_TTY_FD");
-  if (tty->fd < 0)
-    tty->fd = STDIN_FILENO;
-
-  if (fstat(tty->fd, &buf) == 0 &&
-      major(buf.st_rdev) == TTY_MAJOR &&
-      minor(buf.st_rdev) > 0)
-    {
-      if (tty->fd == STDIN_FILENO)
-	tty->fd = fcntl(STDIN_FILENO, F_DUPFD_CLOEXEC, 0);
-      tty->vt = minor(buf.st_rdev);
-    }
-  else
-    {
-      /* Fall back to try opening a new VT.  This typically
-       * requires root. */
-      tty->fd = try_open_vt(tty, error);
-    }
-
-  if (tty->fd <= 0 && (!error || !*error))
-    {
-      g_set_error (error, G_IO_ERROR,
-		   g_io_error_from_errno (errno),
-		   "Could not open tty0: %s", strerror (errno));
-      return FALSE;
-    }
-
-  if (ioctl(tty->fd, VT_GETSTATE, &vts) == 0)
-    tty->starting_vt = vts.v_active;
-  else
-    tty->starting_vt = tty->vt;
-  
-  if (tty->starting_vt != tty->vt)
-    {
-      if (ioctl(tty->fd, VT_ACTIVATE, tty->vt) < 0 ||
-	  ioctl(tty->fd, VT_WAITACTIVE, tty->vt) < 0)
-	{
-	  g_set_error (error, G_IO_ERROR,
-		       g_io_error_from_errno (errno),
-		       "Failed to switch to new vt: %s", strerror (errno));
-	  goto err;
-	}
-    }
-
-  if (tcgetattr(tty->fd, &tty->terminal_attributes) < 0)
-    {
-      g_set_error (error, G_IO_ERROR,
-		   g_io_error_from_errno (errno),
-		   "Could not get terminal attributes: %s", strerror (errno));
-      goto err;
-    }
-
-  /* Ignore control characters and disable echo */
-  raw_attributes = tty->terminal_attributes;
-  cfmakeraw(&raw_attributes);
-
-  /* Fix up line endings to be normal (cfmakeraw hoses them) */
-  raw_attributes.c_oflag |= OPOST | OCRNL;
-  /* Don't generate ttou signals */
-  raw_attributes.c_oflag &= ~TOSTOP;
-
-  if (tcsetattr(tty->fd, TCSANOW, &raw_attributes) < 0)
-    g_warning("Could not put terminal into raw mode: %s", strerror (errno));
-
-  ioctl(tty->fd, KDGKBMODE, &tty->kb_mode);
-  ret = ioctl(tty->fd, KDSKBMODE, K_OFF);
-  if (ret)
-    {
-      ret = ioctl(tty->fd, KDSKBMODE, K_RAW);
-      if (ret)
-	{
-	  g_set_error (error, G_IO_ERROR,
-		       g_io_error_from_errno (errno),
-		       "Failed to set keyboard mode: %s", strerror (errno));
-	  goto err_attr;
-	}
-
-      tty->input_source = g_unix_fd_add (tty->fd,
-					 G_IO_IN,
-					 on_tty_input, tty);
-    }
-
-  ret = ioctl(tty->fd, KDSETMODE, KD_GRAPHICS);
-  if (ret)
-    {
-      g_set_error (error, G_IO_ERROR,
-		   g_io_error_from_errno (errno),
-		   "Failed to set KD_GRAPHICS mode: %s", strerror (errno));
-      goto err_kdkbmode;
-    }
-
-  mode.mode = VT_PROCESS;
-  mode.relsig = SIGUSR1;
-  mode.acqsig = SIGUSR2;
-  if (ioctl(tty->fd, VT_SETMODE, &mode) < 0)
-    {
-      g_set_error (error, G_IO_ERROR,
-		   g_io_error_from_errno (errno),
-		   "Failed to take control of vt handling: %s", strerror (errno));
-      goto err_kdmode;
-    }
-
-  tty->vt_leave_source = g_unix_signal_source_new (SIGUSR1);
-  g_source_set_callback (tty->vt_leave_source, vt_release_handler, tty, NULL);
-
-  tty->vt_enter_source = g_unix_signal_source_new (SIGUSR2);
-  g_source_set_callback (tty->vt_enter_source, quit_nested_loop, tty, NULL);
-  tty->nested_term = g_unix_signal_source_new (SIGTERM);
-  g_source_set_callback (tty->nested_term, quit_nested_loop, tty, NULL);
-
-  tty->nested_context = g_main_context_new ();
-  tty->nested_loop = g_main_loop_new (tty->nested_context, FALSE);
-
-  g_source_attach (tty->vt_leave_source, NULL);
-  g_source_attach (tty->vt_enter_source, tty->nested_context);
-  g_source_attach (tty->nested_term, tty->nested_context);
-
-  return TRUE;
-
- err_kdmode:
-  ioctl (tty->fd, KDSETMODE, KD_TEXT);
-
- err_kdkbmode:
-  if (tty->input_source)
-    g_source_remove (tty->input_source);
-  ioctl (tty->fd, KDSKBMODE, tty->kb_mode);
-
- err_attr:
-  tcsetattr (tty->fd, TCSANOW, &tty->terminal_attributes);
-  
- err:
-  close (tty->fd);
-  return FALSE;
-}
-
-void
-meta_tty_reset (MetaTTY  *tty,
-		gboolean  warn_if_fail)
-{
-  struct vt_mode mode = { 0 };
-
-  if (ioctl (tty->fd, KDSKBMODE, tty->kb_mode) && warn_if_fail)
-    g_warning ("failed to restore keyboard mode: %s", strerror (errno));
-
-  if (ioctl (tty->fd, KDSETMODE, KD_TEXT) && warn_if_fail)
-    g_warning ("failed to set KD_TEXT mode on tty: %s", strerror (errno));
-
-  if (tcsetattr (tty->fd, TCSANOW, &tty->terminal_attributes) < 0 && warn_if_fail)
-    g_warning ("could not restore terminal to canonical mode");
-
-  mode.mode = VT_AUTO;
-  if (ioctl (tty->fd, VT_SETMODE, &mode) < 0 && warn_if_fail)
-    g_warning ("could not reset vt handling\n");
-
-  if (tty->vt != tty->starting_vt)
-    {
-      ioctl(tty->fd, VT_ACTIVATE, tty->starting_vt);
-      ioctl(tty->fd, VT_WAITACTIVE, tty->starting_vt);
-    }
-}
-
-static void
-meta_tty_finalize (GObject *object)
-{
-  MetaTTY *tty = META_TTY (object);
-
-  if (tty->input_source)
-    g_source_remove (tty->input_source);
-
-  g_source_destroy (tty->vt_enter_source);
-  g_source_destroy (tty->vt_leave_source);
-  g_source_destroy (tty->nested_term);
-
-  g_main_loop_unref (tty->nested_loop);
-  g_main_context_unref (tty->nested_context);
-
-  meta_tty_reset (tty, TRUE);
-
-  close (tty->fd);
-
-  G_OBJECT_CLASS (meta_tty_parent_class)->finalize (object);
-}
-
-static void
-meta_tty_init (MetaTTY *self)
-{
-}
-
-static void
-meta_tty_class_init (MetaTTYClass *klass)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->finalize = meta_tty_finalize;
-
-  signals[SIGNAL_ENTER] = g_signal_new ("enter",
-					G_TYPE_FROM_CLASS (klass),
-					G_SIGNAL_RUN_FIRST,
-					0, /* class offset */
-					NULL, NULL, /* accumulator */
-					g_cclosure_marshal_VOID__VOID,
-					G_TYPE_NONE, 0);
-
-  signals[SIGNAL_LEAVE] = g_signal_new ("leave",
-					G_TYPE_FROM_CLASS (klass),
-					G_SIGNAL_RUN_FIRST,
-					0, /* class offset */
-					NULL, NULL, /* accumulator */
-					g_cclosure_marshal_VOID__VOID,
-					G_TYPE_NONE, 0);
-}
-
-static void
-meta_tty_initable_iface_init (GInitableIface *iface)
-{
-  iface->init = meta_tty_initable_init;
-}
-
-MetaTTY *
-meta_tty_new (void)
-{
-  GError *error;
-  MetaTTY *tty;
-
-  error = NULL;
-  tty = g_initable_new (META_TYPE_TTY, NULL, &error, NULL);
-
-  if (tty == NULL)
-    {
-      g_warning ("Failed to initalize TTY handling: %s", error->message);
-      g_error_free (error);
-    }
-
-  return tty;
-}
--- a/src/wayland/meta-tty.h
+++ b/src/wayland/meta-tty.h
@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2013 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#ifndef META_TTY_H
-#define META_TTY_H
-
-#include <glib-object.h>
-
-G_BEGIN_DECLS
-
-#define META_TYPE_TTY              (meta_tty_get_type())
-#define META_TTY(obj)              (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_TTY, MetaTTY))
-#define META_TTY_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_TTY, MetaTTYClass))
-#define META_IS_TTY(obj)           (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_TTY))
-#define META_IS_TTY_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_TTY))
-#define META_TTY_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TTY, MetaTTYClass))
-
-typedef struct _MetaTTY      MetaTTY;
-typedef struct _MetaTTYClass MetaTTYClass;
-
-GType             meta_tty_get_type                (void) G_GNUC_CONST;
-
-MetaTTY          *meta_tty_new                     (void);
-
-gboolean          meta_tty_activate_vt             (MetaTTY  *self,
-						    int       number,
-						    GError  **error);
-
-void              meta_tty_reset                   (MetaTTY  *self,
-						    gboolean  warn_if_fail);
-
-G_END_DECLS
-
-#endif /* META_TTY_H */
--- a/src/wayland/meta-wayland-data-device.c
+++ b/src/wayland/meta-wayland-data-device.c
@ -1,548 +0,0 @@
-/*
- * Copyright © 2011 Kristian Høgsberg
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  The copyright holders make no representations
- * about the suitability of this software for any purpose.  It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-/* The file is based on src/data-device.c from Weston */
-
-#include "config.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdio.h>
-#include <glib.h>
-
-#include "meta-wayland-data-device.h"
-#include "meta-wayland-seat.h"
-#include "meta-wayland-pointer.h"
-
-static void
-data_offer_accept (struct wl_client *client,
-                   struct wl_resource *resource,
-                   guint32 serial,
-                   const char *mime_type)
-{
-  MetaWaylandDataOffer *offer = wl_resource_get_user_data (resource);
-
-  /* FIXME: Check that client is currently focused by the input
-   * device that is currently dragging this data source.  Should
-   * this be a wl_data_device request? */
-
-  if (offer->source)
-    offer->source->accept (offer->source, serial, mime_type);
-}
-
-static void
-data_offer_receive (struct wl_client *client, struct wl_resource *resource,
-                    const char *mime_type, int32_t fd)
-{
-  MetaWaylandDataOffer *offer = wl_resource_get_user_data (resource);
-
-  if (offer->source)
-    offer->source->send (offer->source, mime_type, fd);
-  else
-    close (fd);
-}
-
-static void
-data_offer_destroy (struct wl_client *client, struct wl_resource *resource)
-{
-  wl_resource_destroy (resource);
-}
-
-static const struct wl_data_offer_interface data_offer_interface = {
-  data_offer_accept,
-  data_offer_receive,
-  data_offer_destroy,
-};
-
-static void
-destroy_data_offer (struct wl_resource *resource)
-{
-  MetaWaylandDataOffer *offer = wl_resource_get_user_data (resource);
-
-  if (offer->source)
-    wl_list_remove (&offer->source_destroy_listener.link);
-  free (offer);
-}
-
-static void
-destroy_offer_data_source (struct wl_listener *listener, void *data)
-{
-  MetaWaylandDataOffer *offer;
-
-  offer = wl_container_of (listener, offer, source_destroy_listener);
-
-  offer->source = NULL;
-}
-
-static struct wl_resource *
-meta_wayland_data_source_send_offer (MetaWaylandDataSource *source,
-                                     struct wl_resource *target)
-{
-  MetaWaylandDataOffer *offer;
-  char **p;
-
-  offer = malloc (sizeof *offer);
-  if (offer == NULL)
-    return NULL;
-
-  offer->source = source;
-  offer->source_destroy_listener.notify = destroy_offer_data_source;
-
-  offer->resource = wl_client_add_object (wl_resource_get_client (target),
-                                          &wl_data_offer_interface,
-                                          &data_offer_interface,
-                                          0,
-                                          offer);
-  wl_resource_set_destructor (offer->resource, destroy_data_offer);
-  wl_resource_add_destroy_listener (source->resource,
-                                    &offer->source_destroy_listener);
-
-  wl_data_device_send_data_offer (target, offer->resource);
-
-  wl_array_for_each (p, &source->mime_types)
-    wl_data_offer_send_offer (offer->resource, *p);
-
-  return offer->resource;
-}
-
-static void
-data_source_offer (struct wl_client *client,
-                   struct wl_resource *resource, const char *type)
-{
-  MetaWaylandDataSource *source = wl_resource_get_user_data (resource);
-  char **p;
-
-  p = wl_array_add (&source->mime_types, sizeof *p);
-  if (p)
-    *p = strdup (type);
-  if (!p || !*p)
-    wl_resource_post_no_memory (resource);
-}
-
-static void
-data_source_destroy (struct wl_client *client, struct wl_resource *resource)
-{
-  wl_resource_destroy (resource);
-}
-
-static struct wl_data_source_interface data_source_interface = {
-  data_source_offer,
-  data_source_destroy
-};
-
-static void
-destroy_drag_focus (struct wl_listener *listener, void *data)
-{
-  MetaWaylandSeat *seat = wl_container_of (listener, seat, drag_focus_listener);
-
-  seat->drag_focus_resource = NULL;
-}
-
-static void
-drag_grab_focus (MetaWaylandPointerGrab *grab,
-                 MetaWaylandSurface *surface,
-                 wl_fixed_t x,
-                 wl_fixed_t y)
-{
-  MetaWaylandSeat *seat = wl_container_of (grab, seat, drag_grab);
-  struct wl_resource *resource, *offer = NULL;
-  struct wl_display *display;
-  guint32 serial;
-
-  if (seat->drag_focus_resource)
-    {
-      wl_data_device_send_leave (seat->drag_focus_resource);
-      wl_list_remove (&seat->drag_focus_listener.link);
-      seat->drag_focus_resource = NULL;
-      seat->drag_focus = NULL;
-    }
-
-  if (!surface)
-    return;
-
-  if (!seat->drag_data_source &&
-      wl_resource_get_client (surface->resource) != seat->drag_client)
-    return;
-
-  resource =
-    wl_resource_find_for_client (&seat->drag_resource_list,
-                                 wl_resource_get_client (surface->resource));
-  if (!resource)
-    return;
-
-  display = wl_client_get_display (wl_resource_get_client (resource));
-  serial = wl_display_next_serial (display);
-
-  if (seat->drag_data_source)
-    offer = meta_wayland_data_source_send_offer (seat->drag_data_source,
-                                                 resource);
-
-  wl_data_device_send_enter (resource, serial, surface->resource,
-                             x, y, offer);
-
-  seat->drag_focus = surface;
-  seat->drag_focus_listener.notify = destroy_drag_focus;
-  wl_resource_add_destroy_listener (resource, &seat->drag_focus_listener);
-  seat->drag_focus_resource = resource;
-  grab->focus = surface;
-}
-
-static void
-drag_grab_motion (MetaWaylandPointerGrab *grab,
-                  guint32 time, wl_fixed_t x, wl_fixed_t y)
-{
-  MetaWaylandSeat *seat = wl_container_of (grab, seat, drag_grab);
-
-  if (seat->drag_focus_resource)
-    wl_data_device_send_motion (seat->drag_focus_resource, time, x, y);
-}
-
-static void
-data_device_end_drag_grab (MetaWaylandSeat *seat)
-{
-  if (seat->drag_surface)
-    {
-      seat->drag_surface = NULL;
-      wl_signal_emit (&seat->drag_icon_signal, NULL);
-      wl_list_remove (&seat->drag_icon_listener.link);
-    }
-
-  drag_grab_focus (&seat->drag_grab, NULL,
-                   wl_fixed_from_int (0), wl_fixed_from_int (0));
-
-  meta_wayland_pointer_end_grab (&seat->pointer);
-
-  seat->drag_data_source = NULL;
-  seat->drag_client = NULL;
-}
-
-static void
-drag_grab_button (MetaWaylandPointerGrab *grab,
-                  guint32 time, guint32 button, guint32 state_w)
-{
-  MetaWaylandSeat *seat = wl_container_of (grab, seat, drag_grab);
-  enum wl_pointer_button_state state = state_w;
-
-  if (seat->drag_focus_resource &&
-      seat->pointer.grab_button == button &&
-      state == WL_POINTER_BUTTON_STATE_RELEASED)
-    wl_data_device_send_drop (seat->drag_focus_resource);
-
-  if (seat->pointer.button_count == 0 &&
-      state == WL_POINTER_BUTTON_STATE_RELEASED)
-    {
-      if (seat->drag_data_source)
-        wl_list_remove (&seat->drag_data_source_listener.link);
-      data_device_end_drag_grab (seat);
-    }
-}
-
-static const MetaWaylandPointerGrabInterface drag_grab_interface = {
-  drag_grab_focus,
-  drag_grab_motion,
-  drag_grab_button,
-};
-
-static void
-destroy_data_device_source (struct wl_listener *listener, void *data)
-{
-  MetaWaylandSeat *seat =
-    wl_container_of (listener, seat, drag_data_source_listener);
-
-  data_device_end_drag_grab (seat);
-}
-
-static void
-destroy_data_device_icon (struct wl_listener *listener, void *data)
-{
-  MetaWaylandSeat *seat =
-    wl_container_of (listener, seat, drag_icon_listener);
-
-  seat->drag_surface = NULL;
-}
-
-static void
-data_device_start_drag (struct wl_client *client,
-                        struct wl_resource *resource,
-                        struct wl_resource *source_resource,
-                        struct wl_resource *origin_resource,
-                        struct wl_resource *icon_resource, guint32 serial)
-{
-  MetaWaylandSeat *seat = wl_resource_get_user_data (resource);
-
-  /* FIXME: Check that client has implicit grab on the origin
-   * surface that matches the given time. */
-
-  /* FIXME: Check that the data source type array isn't empty. */
-
-  seat->drag_grab.interface = &drag_grab_interface;
-
-  seat->drag_client = client;
-  seat->drag_data_source = NULL;
-
-  if (source_resource)
-    {
-      seat->drag_data_source = wl_resource_get_user_data (source_resource);
-      seat->drag_data_source_listener.notify = destroy_data_device_source;
-      wl_resource_add_destroy_listener (source_resource,
-                                        &seat->drag_data_source_listener);
-    }
-
-  if (icon_resource)
-    {
-      seat->drag_surface = wl_resource_get_user_data (icon_resource);
-      seat->drag_icon_listener.notify = destroy_data_device_icon;
-      wl_resource_add_destroy_listener (icon_resource,
-                                        &seat->drag_icon_listener);
-      wl_signal_emit (&seat->drag_icon_signal, icon_resource);
-    }
-
-  meta_wayland_pointer_set_focus (&seat->pointer, NULL,
-                              wl_fixed_from_int (0),
-                              wl_fixed_from_int (0));
-  meta_wayland_pointer_start_grab (&seat->pointer, &seat->drag_grab);
-}
-
-static void
-destroy_selection_data_source (struct wl_listener *listener, void *data)
-{
-  MetaWaylandSeat *seat =
-    wl_container_of (listener, seat, selection_data_source_listener);
-  struct wl_resource *data_device;
-  struct wl_resource *focus = NULL;
-
-  seat->selection_data_source = NULL;
-
-  focus = seat->keyboard.focus_resource;
-
-  if (focus)
-    {
-      data_device =
-        wl_resource_find_for_client (&seat->drag_resource_list,
-                                     wl_resource_get_client (focus));
-      if (data_device)
-        wl_data_device_send_selection (data_device, NULL);
-    }
-
-  wl_signal_emit (&seat->selection_signal, seat);
-}
-
-void
-meta_wayland_seat_set_selection (MetaWaylandSeat *seat,
-                                 MetaWaylandDataSource *source,
-                                 guint32 serial)
-{
-  struct wl_resource *data_device, *offer;
-  struct wl_resource *focus = NULL;
-
-  if (seat->selection_data_source &&
-      seat->selection_serial - serial < UINT32_MAX / 2)
-    return;
-
-  if (seat->selection_data_source)
-    {
-      seat->selection_data_source->cancel (seat->selection_data_source);
-      wl_list_remove (&seat->selection_data_source_listener.link);
-      seat->selection_data_source = NULL;
-    }
-
-  seat->selection_data_source = source;
-  seat->selection_serial = serial;
-
-  focus = seat->keyboard.focus_resource;
-
-  if (focus)
-    {
-      data_device =
-        wl_resource_find_for_client (&seat->drag_resource_list,
-                                     wl_resource_get_client (focus));
-      if (data_device && source)
-        {
-          offer =
-            meta_wayland_data_source_send_offer (seat->selection_data_source,
-                                                 data_device);
-          wl_data_device_send_selection (data_device, offer);
-        }
-      else if (data_device)
-        {
-          wl_data_device_send_selection (data_device, NULL);
-        }
-    }
-
-  wl_signal_emit (&seat->selection_signal, seat);
-
-  if (source)
-    {
-      seat->selection_data_source_listener.notify =
-        destroy_selection_data_source;
-      wl_resource_add_destroy_listener (source->resource,
-                                        &seat->selection_data_source_listener);
-    }
-}
-
-static void
-data_device_set_selection (struct wl_client *client,
-                           struct wl_resource *resource,
-                           struct wl_resource *source_resource,
-                           guint32 serial)
-{
-  if (!source_resource)
-    return;
-
-  /* FIXME: Store serial and check against incoming serial here. */
-  meta_wayland_seat_set_selection (wl_resource_get_user_data (resource),
-                                   wl_resource_get_user_data (source_resource),
-                                   serial);
-}
-
-static const struct wl_data_device_interface data_device_interface = {
-  data_device_start_drag,
-  data_device_set_selection,
-};
-
-static void
-destroy_data_source (struct wl_resource *resource)
-{
-  MetaWaylandDataSource *source = wl_container_of (resource, source, resource);
-  char **p;
-
-  wl_array_for_each (p, &source->mime_types) free (*p);
-
-  wl_array_release (&source->mime_types);
-}
-
-static void
-client_source_accept (MetaWaylandDataSource *source,
-                      guint32 time, const char *mime_type)
-{
-  wl_data_source_send_target (source->resource, mime_type);
-}
-
-static void
-client_source_send (MetaWaylandDataSource *source,
-                    const char *mime_type, int32_t fd)
-{
-  wl_data_source_send_send (source->resource, mime_type, fd);
-  close (fd);
-}
-
-static void
-client_source_cancel (MetaWaylandDataSource *source)
-{
-  wl_data_source_send_cancelled (source->resource);
-}
-
-static void
-create_data_source (struct wl_client *client,
-                    struct wl_resource *resource, guint32 id)
-{
-  MetaWaylandDataSource *source;
-
-  source = malloc (sizeof *source);
-  if (source == NULL)
-    {
-      wl_resource_post_no_memory (resource);
-      return;
-    }
-
-  source->resource = wl_client_add_object (client,
-                                           &wl_data_source_interface,
-                                           &data_source_interface,
-                                           id,
-                                           source);
-  wl_resource_set_destructor (source->resource, destroy_data_source);
-
-  source->accept = client_source_accept;
-  source->send = client_source_send;
-  source->cancel = client_source_cancel;
-
-  wl_array_init (&source->mime_types);
-}
-
-static void
-unbind_data_device (struct wl_resource *resource)
-{
-  wl_list_remove (wl_resource_get_link (resource));
-}
-
-static void
-get_data_device (struct wl_client *client,
-                 struct wl_resource *manager_resource,
-                 guint32 id, struct wl_resource *seat_resource)
-{
-  MetaWaylandSeat *seat = wl_resource_get_user_data (seat_resource);
-  struct wl_resource *resource;
-
-  resource = wl_client_add_object (client, &wl_data_device_interface,
-                                   &data_device_interface, id, seat);
-
-  wl_list_insert (&seat->drag_resource_list, wl_resource_get_link (resource));
-  wl_resource_set_destructor (resource, unbind_data_device);
-}
-
-static const struct wl_data_device_manager_interface manager_interface = {
-  create_data_source,
-  get_data_device
-};
-
-static void
-bind_manager (struct wl_client *client,
-              void *data, guint32 version, guint32 id)
-{
-  wl_client_add_object (client, &wl_data_device_manager_interface,
-                        &manager_interface, id, NULL);
-}
-
-void
-meta_wayland_data_device_set_keyboard_focus (MetaWaylandSeat *seat)
-{
-  struct wl_resource *data_device, *focus, *offer;
-  MetaWaylandDataSource *source;
-
-  focus = seat->keyboard.focus_resource;
-  if (!focus)
-    return;
-
-  data_device = wl_resource_find_for_client (&seat->drag_resource_list,
-                                             wl_resource_get_client (focus));
-  if (!data_device)
-    return;
-
-  source = seat->selection_data_source;
-  if (source)
-    {
-      offer = meta_wayland_data_source_send_offer (source, data_device);
-      wl_data_device_send_selection (data_device, offer);
-    }
-}
-
-int
-meta_wayland_data_device_manager_init (struct wl_display *display)
-{
-  if (wl_display_add_global (display,
-                             &wl_data_device_manager_interface,
-                             NULL, bind_manager) == NULL)
-    return -1;
-
-  return 0;
-}
--- a/src/wayland/meta-wayland-data-device.h
+++ b/src/wayland/meta-wayland-data-device.h
@ -1,42 +0,0 @@
-/*
- * Copyright © 2008 Kristian Høgsberg
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  The copyright holders make no representations
- * about the suitability of this software for any purpose.  It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-#ifndef __META_WAYLAND_DATA_DEVICE_H__
-#define __META_WAYLAND_DATA_DEVICE_H__
-
-#include <wayland-server.h>
-
-#include "meta-wayland-seat.h"
-
-void
-meta_wayland_data_device_set_keyboard_focus (MetaWaylandSeat *seat);
-
-int
-meta_wayland_data_device_manager_init (struct wl_display *display);
-
-void
-meta_wayland_seat_set_selection (MetaWaylandSeat *seat,
-                                 MetaWaylandDataSource *source,
-                                 uint32_t serial);
-
-
-#endif /* __META_WAYLAND_DATA_DEVICE_H__ */
--- a/src/wayland/meta-wayland-keyboard.c
+++ b/src/wayland/meta-wayland-keyboard.c
@ -1,618 +0,0 @@
-/*
- * Wayland Support
- *
- * Copyright (C) 2013 Intel Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-/*
- * Copyright © 2010-2011 Intel Corporation
- * Copyright © 2008-2011 Kristian Høgsberg
- * Copyright © 2012 Collabora, Ltd.
- *
- * Permission to use, copy, modify, distribute, and sell this software and
- * its documentation for any purpose is hereby granted without fee, provided
- * that the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of the copyright holders not be used in
- * advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  The copyright holders make
- * no representations about the suitability of this software for any
- * purpose.  It is provided "as is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* The file is based on src/input.c from Weston */
-
-#define _GNU_SOURCE
-
-#include "config.h"
-
-#include <glib.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <clutter/evdev/clutter-evdev.h>
-
-#include "meta-wayland-keyboard.h"
-
-static MetaWaylandSeat *
-meta_wayland_keyboard_get_seat (MetaWaylandKeyboard *keyboard)
-{
-  MetaWaylandSeat *seat = wl_container_of (keyboard, seat, keyboard);
-
-  return seat;
-}
-
-static int
-create_anonymous_file (off_t size,
-                       GError **error)
-{
-  static const char template[] = "mutter-shared-XXXXXX";
-  char *path;
-  int fd, flags;
-
-  fd = g_file_open_tmp (template, &path, error);
-
-  if (fd == -1)
-    return -1;
-
-  unlink (path);
-  g_free (path);
-
-  flags = fcntl (fd, F_GETFD);
-  if (flags == -1)
-    goto err;
-
-  if (fcntl (fd, F_SETFD, flags | FD_CLOEXEC) == -1)
-    goto err;
-
-  if (ftruncate (fd, size) < 0)
-    goto err;
-
-  return fd;
-
- err:
-  g_set_error_literal (error,
-                       G_FILE_ERROR,
-                       g_file_error_from_errno (errno),
-                       strerror (errno));
-  close (fd);
-
-  return -1;
-}
-
-static gboolean
-meta_wayland_xkb_info_new_keymap (MetaWaylandXkbInfo *xkb_info)
-{
-  GError *error = NULL;
-  char *keymap_str;
-
-  xkb_info->shift_mod =
-    xkb_map_mod_get_index (xkb_info->keymap, XKB_MOD_NAME_SHIFT);
-  xkb_info->caps_mod =
-    xkb_map_mod_get_index (xkb_info->keymap, XKB_MOD_NAME_CAPS);
-  xkb_info->ctrl_mod =
-    xkb_map_mod_get_index (xkb_info->keymap, XKB_MOD_NAME_CTRL);
-  xkb_info->alt_mod =
-    xkb_map_mod_get_index (xkb_info->keymap, XKB_MOD_NAME_ALT);
-  xkb_info->mod2_mod = xkb_map_mod_get_index (xkb_info->keymap, "Mod2");
-  xkb_info->mod3_mod = xkb_map_mod_get_index (xkb_info->keymap, "Mod3");
-  xkb_info->super_mod =
-    xkb_map_mod_get_index (xkb_info->keymap, XKB_MOD_NAME_LOGO);
-  xkb_info->mod5_mod = xkb_map_mod_get_index (xkb_info->keymap, "Mod5");
-
-  keymap_str = xkb_map_get_as_string (xkb_info->keymap);
-  if (keymap_str == NULL)
-    {
-      g_warning ("failed to get string version of keymap\n");
-      return FALSE;
-    }
-  xkb_info->keymap_size = strlen (keymap_str) + 1;
-
-  xkb_info->keymap_fd = create_anonymous_file (xkb_info->keymap_size, &error);
-  if (xkb_info->keymap_fd < 0)
-    {
-      g_warning ("creating a keymap file for %lu bytes failed: %s\n",
-                 (unsigned long) xkb_info->keymap_size,
-                 error->message);
-      g_clear_error (&error);
-      goto err_keymap_str;
-    }
-
-  xkb_info->keymap_area = mmap (NULL, xkb_info->keymap_size,
-                                PROT_READ | PROT_WRITE,
-                                MAP_SHARED, xkb_info->keymap_fd, 0);
-  if (xkb_info->keymap_area == MAP_FAILED)
-    {
-      g_warning ("failed to mmap() %lu bytes\n",
-                 (unsigned long) xkb_info->keymap_size);
-      goto err_dev_zero;
-    }
-  strcpy (xkb_info->keymap_area, keymap_str);
-  free (keymap_str);
-
-  return TRUE;
-
-err_dev_zero:
-  close (xkb_info->keymap_fd);
-  xkb_info->keymap_fd = -1;
-err_keymap_str:
-  free (keymap_str);
-  return FALSE;
-}
-
-static gboolean
-meta_wayland_keyboard_build_global_keymap (struct xkb_context *xkb_context,
-                                           struct xkb_rule_names *xkb_names,
-                                           MetaWaylandXkbInfo *xkb_info)
-{
-  xkb_info->keymap = xkb_map_new_from_names (xkb_context,
-                                             xkb_names,
-                                             0 /* flags */);
-  if (xkb_info->keymap == NULL)
-    {
-      g_warning ("failed to compile global XKB keymap\n"
-                 "  tried rules %s, model %s, layout %s, variant %s, "
-                 "options %s\n",
-                 xkb_names->rules,
-                 xkb_names->model,
-                 xkb_names->layout,
-                 xkb_names->variant,
-                 xkb_names->options);
-      return FALSE;
-    }
-
-  if (!meta_wayland_xkb_info_new_keymap (xkb_info))
-    return FALSE;
-
-  return TRUE;
-}
-
-static void
-lose_keyboard_focus (struct wl_listener *listener, void *data)
-{
-  MetaWaylandKeyboard *keyboard =
-    wl_container_of (listener, keyboard, focus_listener);
-
-  keyboard->focus_resource = NULL;
-}
-
-static void
-default_grab_key (MetaWaylandKeyboardGrab *grab,
-                  uint32_t time, uint32_t key, uint32_t state)
-{
-  MetaWaylandKeyboard *keyboard = grab->keyboard;
-  struct wl_resource *resource;
-  uint32_t serial;
-
-  resource = keyboard->focus_resource;
-  if (resource)
-    {
-      struct wl_client *client = wl_resource_get_client (resource);
-      struct wl_display *display = wl_client_get_display (client);
-      serial = wl_display_next_serial (display);
-      wl_keyboard_send_key (resource, serial, time, key, state);
-    }
-}
-
-static struct wl_resource *
-find_resource_for_surface (struct wl_list *list, MetaWaylandSurface *surface)
-{
-  struct wl_client *client;
-
-  if (!surface)
-    return NULL;
-
-  if (!surface->resource)
-    return NULL;
-
-  client = wl_resource_get_client (surface->resource);
-
-  return wl_resource_find_for_client (list, client);
-}
-
-static void
-default_grab_modifiers (MetaWaylandKeyboardGrab *grab, uint32_t serial,
-                        uint32_t mods_depressed, uint32_t mods_latched,
-                        uint32_t mods_locked, uint32_t group)
-{
-  MetaWaylandKeyboard *keyboard = grab->keyboard;
-  MetaWaylandSeat *seat = meta_wayland_keyboard_get_seat (keyboard);
-  MetaWaylandPointer *pointer = &seat->pointer;
-  struct wl_resource *resource, *pr;
-
-  resource = keyboard->focus_resource;
-  if (!resource)
-    return;
-
-  wl_keyboard_send_modifiers (resource, serial, mods_depressed,
-                              mods_latched, mods_locked, group);
-
-  if (pointer && pointer->focus && pointer->focus != keyboard->focus)
-    {
-      pr = find_resource_for_surface (&keyboard->resource_list,
-                                      pointer->focus);
-      if (pr)
-        {
-          wl_keyboard_send_modifiers (pr, serial,
-				      mods_depressed,
-                                      mods_latched,
-                                      mods_locked,
-                                      group);
-        }
-    }
-}
-
-static const MetaWaylandKeyboardGrabInterface
-  default_keyboard_grab_interface = {
-  default_grab_key,
-  default_grab_modifiers,
-};
-
-gboolean
-meta_wayland_keyboard_init (MetaWaylandKeyboard *keyboard,
-                            struct wl_display   *display,
-			    gboolean             is_evdev)
-{
-  ClutterDeviceManager *manager;
-
-  memset (keyboard, 0, sizeof *keyboard);
-
-  wl_list_init (&keyboard->resource_list);
-  wl_array_init (&keyboard->keys);
-  keyboard->focus_listener.notify = lose_keyboard_focus;
-  keyboard->default_grab.interface = &default_keyboard_grab_interface;
-  keyboard->default_grab.keyboard = keyboard;
-  keyboard->grab = &keyboard->default_grab;
-  wl_signal_init (&keyboard->focus_signal);
-
-  keyboard->display = display;
-
-  keyboard->xkb_context = xkb_context_new (0 /* flags */);
-
-  meta_wayland_keyboard_build_global_keymap (keyboard->xkb_context,
-					     &keyboard->xkb_names,
-					     &keyboard->xkb_info);
-
-  keyboard->is_evdev = is_evdev;
-  if (is_evdev)
-    {
-      manager = clutter_device_manager_get_default ();
-
-      clutter_evdev_set_keyboard_map (manager, keyboard->xkb_info.keymap);
-      keyboard->xkb_state = clutter_evdev_get_keyboard_state (manager);
-      xkb_state_ref (keyboard->xkb_state);
-    }
-  else
-    {
-      keyboard->xkb_state = xkb_state_new (keyboard->xkb_info.keymap);
-    }
-
-  return TRUE;
-}
-
-static void
-meta_wayland_xkb_info_destroy (MetaWaylandXkbInfo *xkb_info)
-{
-  if (xkb_info->keymap)
-    xkb_map_unref (xkb_info->keymap);
-
-  if (xkb_info->keymap_area)
-    munmap (xkb_info->keymap_area, xkb_info->keymap_size);
-  if (xkb_info->keymap_fd >= 0)
-    close (xkb_info->keymap_fd);
-}
-
-static void
-update_state_from_clutter (MetaWaylandKeyboard *keyboard,
-			   ClutterModifierType  modifier_state)
-{
-  uint32_t depressed_mods = 0;
-  uint32_t locked_mods = 0;
-
-  if ((modifier_state & CLUTTER_SHIFT_MASK) &&
-      keyboard->xkb_info.shift_mod != XKB_MOD_INVALID)
-    depressed_mods |= (1 << keyboard->xkb_info.shift_mod);
-
-  if ((modifier_state & CLUTTER_LOCK_MASK) &&
-      keyboard->xkb_info.caps_mod != XKB_MOD_INVALID)
-    locked_mods |= (1 << keyboard->xkb_info.caps_mod);
-
-  if ((modifier_state & CLUTTER_CONTROL_MASK) &&
-      keyboard->xkb_info.ctrl_mod != XKB_MOD_INVALID)
-    depressed_mods |= (1 << keyboard->xkb_info.ctrl_mod);
-
-  if ((modifier_state & CLUTTER_MOD1_MASK) &&
-      keyboard->xkb_info.alt_mod != XKB_MOD_INVALID)
-    depressed_mods |= (1 << keyboard->xkb_info.alt_mod);
-
-  if ((modifier_state & CLUTTER_MOD2_MASK) &&
-      keyboard->xkb_info.mod2_mod != XKB_MOD_INVALID)
-    depressed_mods |= (1 << keyboard->xkb_info.mod2_mod);
-
-  if ((modifier_state & CLUTTER_MOD3_MASK) &&
-      keyboard->xkb_info.mod3_mod != XKB_MOD_INVALID)
-    depressed_mods |= (1 << keyboard->xkb_info.mod3_mod);
-
-  if ((modifier_state & CLUTTER_SUPER_MASK) &&
-      keyboard->xkb_info.super_mod != XKB_MOD_INVALID)
-    depressed_mods |= (1 << keyboard->xkb_info.super_mod);
-
-  if ((modifier_state & CLUTTER_MOD5_MASK) &&
-      keyboard->xkb_info.mod5_mod != XKB_MOD_INVALID)
-    depressed_mods |= (1 << keyboard->xkb_info.mod5_mod);
-
-  xkb_state_update_mask (keyboard->xkb_state,
-			 depressed_mods,
-			 0,
-			 locked_mods,
-			 0, 0, 0);
-}
-
-static gboolean
-state_equal (MetaWaylandXkbState *one,
-	     MetaWaylandXkbState *two)
-{
-  return one->mods_depressed == two->mods_depressed &&
-    one->mods_latched == two->mods_latched &&
-    one->mods_locked == two->mods_locked &&
-    one->group == two->group;
-}
-
-static void
-set_modifiers (MetaWaylandKeyboard *keyboard,
-               guint32 serial,
-               ClutterModifierType modifier_state)
-{
-  MetaWaylandKeyboardGrab *grab = keyboard->grab;
-  MetaWaylandXkbState new_state;
-
-  /* In the evdev case, the state is shared with the clutter backend, so
-     we don't need to update it */
-  if (!keyboard->is_evdev)
-    update_state_from_clutter (keyboard, modifier_state);
-
-  new_state.mods_depressed = xkb_state_serialize_mods (keyboard->xkb_state,
-						       XKB_STATE_MODS_DEPRESSED);
-  new_state.mods_latched = xkb_state_serialize_mods (keyboard->xkb_state,
-						     XKB_STATE_MODS_LATCHED);
-  new_state.mods_locked = xkb_state_serialize_mods (keyboard->xkb_state,
-						    XKB_STATE_MODS_LOCKED);
-  new_state.group = xkb_state_serialize_layout (keyboard->xkb_state,
-						XKB_STATE_LAYOUT_EFFECTIVE);
-
-  if (state_equal (&keyboard->modifier_state, &new_state))
-    return;
-
-  keyboard->modifier_state = new_state;
-
-  grab->interface->modifiers (grab,
-                              serial,
-                              new_state.mods_depressed,
-			      new_state.mods_latched,
-			      new_state.mods_locked,
-                              new_state.group);
-}
-
-void
-meta_wayland_keyboard_handle_event (MetaWaylandKeyboard *keyboard,
-                                    const ClutterKeyEvent *event)
-{
-  gboolean state = event->type == CLUTTER_KEY_PRESS;
-  guint evdev_code;
-  uint32_t serial;
-
-  /* We can't do anything with the event if we can't get an evdev
-     keycode for it */
-  if (event->device == NULL ||
-      !clutter_input_device_keycode_to_evdev (event->device,
-                                              event->hardware_keycode,
-                                              &evdev_code))
-    return;
-
-  /* We want to ignore events that are sent because of auto-repeat. In
-     the Clutter event stream these appear as a single key press
-     event. We can detect that because the key will already have been
-     pressed */
-  if (state)
-    {
-      uint32_t *end = (void *) ((char *) keyboard->keys.data +
-                                keyboard->keys.size);
-      uint32_t *k;
-
-      /* Ignore the event if the key is already down */
-      for (k = keyboard->keys.data; k < end; k++)
-        if (*k == evdev_code)
-          return;
-
-      /* Otherwise add the key to the list of pressed keys */
-      k = wl_array_add (&keyboard->keys, sizeof (*k));
-      *k = evdev_code;
-    }
-  else
-    {
-      uint32_t *end = (void *) ((char *) keyboard->keys.data +
-                                keyboard->keys.size);
-      uint32_t *k;
-
-      /* Remove the key from the array */
-      for (k = keyboard->keys.data; k < end; k++)
-        if (*k == evdev_code)
-          {
-            *k = *(end - 1);
-            keyboard->keys.size -= sizeof (*k);
-
-            goto found;
-          }
-
-      g_warning ("unexpected key release event for key 0x%x (%d)", evdev_code, event->keyval);
-
-    found:
-      (void) 0;
-    }
-
-  serial = wl_display_next_serial (keyboard->display);
-
-  set_modifiers (keyboard, serial, event->modifier_state);
-
-  keyboard->grab->interface->key (keyboard->grab,
-                                  event->time,
-                                  evdev_code,
-                                  state);
-}
-
-void
-meta_wayland_keyboard_set_focus (MetaWaylandKeyboard *keyboard,
-                                 MetaWaylandSurface *surface)
-{
-  struct wl_resource *resource;
-  uint32_t serial;
-
-  if (keyboard->focus_resource && keyboard->focus != surface)
-    {
-      struct wl_display *display;
-      struct wl_client *client;
-
-      resource = keyboard->focus_resource;
-      client = wl_resource_get_client (resource);
-      display = wl_client_get_display (client);
-      serial = wl_display_next_serial (display);
-      wl_keyboard_send_leave (resource, serial, keyboard->focus->resource);
-      wl_list_remove (&keyboard->focus_listener.link);
-    }
-
-  resource = find_resource_for_surface (&keyboard->resource_list, surface);
-  if (resource &&
-      (keyboard->focus != surface || keyboard->focus_resource != resource))
-    {
-      struct wl_client *client = wl_resource_get_client (resource);
-      struct wl_display *display;
-
-      display = wl_client_get_display (client);
-      serial = wl_display_next_serial (display);
-      wl_keyboard_send_modifiers (resource, serial,
-                                  keyboard->modifier_state.mods_depressed,
-                                  keyboard->modifier_state.mods_latched,
-                                  keyboard->modifier_state.mods_locked,
-                                  keyboard->modifier_state.group);
-      wl_keyboard_send_enter (resource, serial, surface->resource,
-                              &keyboard->keys);
-      wl_resource_add_destroy_listener (resource, &keyboard->focus_listener);
-      keyboard->focus_serial = serial;
-    }
-
-  keyboard->focus_resource = resource;
-  keyboard->focus = surface;
-  wl_signal_emit (&keyboard->focus_signal, keyboard);
-}
-
-void
-meta_wayland_keyboard_start_grab (MetaWaylandKeyboard *keyboard,
-                                  MetaWaylandKeyboardGrab *grab)
-{
-  keyboard->grab = grab;
-  grab->keyboard = keyboard;
-
-  /* XXX focus? */
-}
-
-void
-meta_wayland_keyboard_end_grab (MetaWaylandKeyboard *keyboard)
-{
-  keyboard->grab = &keyboard->default_grab;
-}
-
-void
-meta_wayland_keyboard_release (MetaWaylandKeyboard *keyboard)
-{
-  g_free ((char *) keyboard->xkb_names.rules);
-  g_free ((char *) keyboard->xkb_names.model);
-  g_free ((char *) keyboard->xkb_names.layout);
-  g_free ((char *) keyboard->xkb_names.variant);
-  g_free ((char *) keyboard->xkb_names.options);
-
-  meta_wayland_xkb_info_destroy (&keyboard->xkb_info);
-  xkb_context_unref (keyboard->xkb_context);
-  xkb_state_unref (keyboard->xkb_state);
-
-  /* XXX: What about keyboard->resource_list? */
-  if (keyboard->focus_resource)
-    wl_list_remove (&keyboard->focus_listener.link);
-  wl_array_release (&keyboard->keys);
-}
-
-static void
-modal_key (MetaWaylandKeyboardGrab *grab,
-	   uint32_t                 time,
-	   uint32_t                 key,
-	   uint32_t                 state)
-{
-}
-
-static void
-modal_modifiers (MetaWaylandKeyboardGrab *grab,
-		 uint32_t                 serial,
-		 uint32_t                 mods_depressed,
-		 uint32_t                 mods_latched,
-		 uint32_t                 mods_locked,
-		 uint32_t                 group)
-{
-}
-
-static MetaWaylandKeyboardGrabInterface modal_grab = {
-  modal_key,
-  modal_modifiers,
-};
-
-gboolean
-meta_wayland_keyboard_begin_modal (MetaWaylandKeyboard *keyboard)
-{
-  MetaWaylandKeyboardGrab *grab;
-
-  if (keyboard->grab != &keyboard->default_grab)
-    return FALSE;
-
-  grab = g_slice_new0 (MetaWaylandKeyboardGrab);
-  grab->interface = &modal_grab;
-  meta_wayland_keyboard_start_grab (keyboard, grab);
-
-  return TRUE;
-}
-
-void
-meta_wayland_keyboard_end_modal (MetaWaylandKeyboard *keyboard)
-{
-  MetaWaylandKeyboardGrab *grab;
-
-  grab = keyboard->grab;
-
-  g_assert (grab->interface == &modal_grab);
-
-  meta_wayland_keyboard_end_grab (keyboard);
-  g_slice_free (MetaWaylandKeyboardGrab, grab);
-}
--- a/src/wayland/meta-wayland-keyboard.h
+++ b/src/wayland/meta-wayland-keyboard.h
@ -1,81 +0,0 @@
-/*
- * Wayland Support
- *
- * Copyright (C) 2013 Intel Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-/*
- * Copyright © 2008-2011 Kristian Høgsberg
- * Copyright © 2012 Collabora, Ltd.
- *
- * Permission to use, copy, modify, distribute, and sell this software and
- * its documentation for any purpose is hereby granted without fee, provided
- * that the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of the copyright holders not be used in
- * advertising or publicity pertaining to distribution of the software
- * without specific, written prior permission.  The copyright holders make
- * no representations about the suitability of this software for any
- * purpose.  It is provided "as is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
- * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
- * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef __META_WAYLAND_KEYBOARD_H__
-#define __META_WAYLAND_KEYBOARD_H__
-
-#include <clutter/clutter.h>
-#include <wayland-server.h>
-
-#include "meta-wayland-seat.h"
-
-gboolean
-meta_wayland_keyboard_init (MetaWaylandKeyboard *keyboard,
-                            struct wl_display   *display,
-			    gboolean             is_evdev);
-
-void
-meta_wayland_keyboard_handle_event (MetaWaylandKeyboard *keyboard,
-                                    const ClutterKeyEvent *event);
-
-void
-meta_wayland_keyboard_set_focus (MetaWaylandKeyboard *keyboard,
-                                 MetaWaylandSurface *surface);
-
-void
-meta_wayland_keyboard_start_grab (MetaWaylandKeyboard *device,
-                                  MetaWaylandKeyboardGrab *grab);
-
-void
-meta_wayland_keyboard_end_grab (MetaWaylandKeyboard *keyboard);
-
-gboolean
-meta_wayland_keyboard_begin_modal (MetaWaylandKeyboard *keyboard);
-void
-meta_wayland_keyboard_end_modal   (MetaWaylandKeyboard *keyboard);
-
-void
-meta_wayland_keyboard_release (MetaWaylandKeyboard *keyboard);
-
-#endif /* __META_WAYLAND_KEYBOARD_H__ */
--- a/src/wayland/meta-wayland-pointer.c
+++ b/src/wayland/meta-wayland-pointer.c
@ -1,326 +0,0 @@
-/*
- * Wayland Support
- *
- * Copyright (C) 2013 Intel Corporation
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/*
- * Copyright © 2008 Kristian Høgsberg
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting documentation, and
- * that the name of the copyright holders not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  The copyright holders make no representations
- * about the suitability of this software for any purpose.  It is provided "as
- * is" without express or implied warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
-
-/* The file is based on src/input.c from Weston */
-
-#include "config.h"
-
-#include "meta-wayland-pointer.h"
-
-#include <string.h>
-
-static MetaWaylandSeat *
-meta_wayland_pointer_get_seat (MetaWaylandPointer *pointer)
-{
-  MetaWaylandSeat *seat = wl_container_of (pointer, seat, pointer);
-
-  return seat;
-}
-
-static void
-lose_pointer_focus (struct wl_listener *listener, void *data)
-{
-  MetaWaylandPointer *pointer =
-    wl_container_of (listener, pointer, focus_listener);
-
-  pointer->focus_resource = NULL;
-  pointer->focus = NULL;
-}
-
-static void
-default_grab_focus (MetaWaylandPointerGrab *grab,
-                    MetaWaylandSurface *surface,
-                    wl_fixed_t x,
-                    wl_fixed_t y)
-{
-  MetaWaylandPointer *pointer = grab->pointer;
-
-  if (pointer->button_count > 0)
-    return;
-
-  meta_wayland_pointer_set_focus (pointer, surface, x, y);
-}
-
-static void
-default_grab_motion (MetaWaylandPointerGrab *grab,
-                     uint32_t time, wl_fixed_t x, wl_fixed_t y)
-{
-  struct wl_resource *resource;
-
-  resource = grab->pointer->focus_resource;
-  if (resource)
-    wl_pointer_send_motion (resource, time, x, y);
-}
-
-static void
-default_grab_button (MetaWaylandPointerGrab *grab,
-                     uint32_t time, uint32_t button, uint32_t state_w)
-{
-  MetaWaylandPointer *pointer = grab->pointer;
-  struct wl_resource *resource;
-  uint32_t serial;
-  enum wl_pointer_button_state state = state_w;
-
-  resource = pointer->focus_resource;
-  if (resource)
-    {
-      struct wl_client *client = wl_resource_get_client (resource);
-      struct wl_display *display = wl_client_get_display (client);
-      serial = wl_display_next_serial (display);
-      wl_pointer_send_button (resource, serial, time, button, state_w);
-    }
-
-  if (pointer->button_count == 0 && state == WL_POINTER_BUTTON_STATE_RELEASED)
-    meta_wayland_pointer_set_focus (pointer, pointer->current,
-                                pointer->current_x, pointer->current_y);
-}
-
-static const MetaWaylandPointerGrabInterface default_pointer_grab_interface = {
-  default_grab_focus,
-  default_grab_motion,
-  default_grab_button
-};
-
-void
-meta_wayland_pointer_init (MetaWaylandPointer *pointer)
-{
-  memset (pointer, 0, sizeof *pointer);
-  wl_list_init (&pointer->resource_list);
-  pointer->focus_listener.notify = lose_pointer_focus;
-  pointer->default_grab.interface = &default_pointer_grab_interface;
-  pointer->default_grab.pointer = pointer;
-  pointer->grab = &pointer->default_grab;
-  wl_signal_init (&pointer->focus_signal);
-
-  /* FIXME: Pick better co-ords. */
-  pointer->x = wl_fixed_from_int (100);
-  pointer->y = wl_fixed_from_int (100);
-}
-
-void
-meta_wayland_pointer_release (MetaWaylandPointer *pointer)
-{
-  /* XXX: What about pointer->resource_list? */
-  if (pointer->focus_resource)
-    wl_list_remove (&pointer->focus_listener.link);
-
-  pointer->focus = NULL;
-  pointer->focus_resource = NULL;
-}
-
-static struct wl_resource *
-find_resource_for_surface (struct wl_list *list, MetaWaylandSurface *surface)
-{
-  struct wl_client *client;
-
-  if (!surface)
-    return NULL;
-
-  g_assert (surface->resource);
-  client = wl_resource_get_client (surface->resource);
-
-  return wl_resource_find_for_client (list, client);
-}
-
-void
-meta_wayland_pointer_set_focus (MetaWaylandPointer *pointer,
-                                MetaWaylandSurface *surface,
-                                wl_fixed_t sx, wl_fixed_t sy)
-{
-  MetaWaylandSeat *seat = meta_wayland_pointer_get_seat (pointer);
-  MetaWaylandKeyboard *kbd = &seat->keyboard;
-  struct wl_resource *resource, *kr;
-  uint32_t serial;
-
-  resource = pointer->focus_resource;
-  if (resource && pointer->focus != surface)
-    {
-      struct wl_client *client = wl_resource_get_client (resource);
-      struct wl_display *display = wl_client_get_display (client);
-      serial = wl_display_next_serial (display);
-      wl_pointer_send_leave (resource, serial, pointer->focus->resource);
-      wl_list_remove (&pointer->focus_listener.link);
-    }
-
-  resource = find_resource_for_surface (&pointer->resource_list, surface);
-  if (resource &&
-      (pointer->focus != surface || pointer->focus_resource != resource))
-    {
-      struct wl_client *client = wl_resource_get_client (resource);
-      struct wl_display *display = wl_client_get_display (client);
-      serial = wl_display_next_serial (display);
-      if (kbd)
-        {
-          kr = find_resource_for_surface (&kbd->resource_list, surface);
-          if (kr)
-            {
-              wl_keyboard_send_modifiers (kr,
-                                          serial,
-                                          kbd->modifier_state.mods_depressed,
-                                          kbd->modifier_state.mods_latched,
-                                          kbd->modifier_state.mods_locked,
-                                          kbd->modifier_state.group);
-            }
-        }
-      wl_pointer_send_enter (resource, serial, surface->resource, sx, sy);
-      wl_resource_add_destroy_listener (resource, &pointer->focus_listener);
-      pointer->focus_serial = serial;
-    }
-
-  pointer->focus_resource = resource;
-  pointer->focus = surface;
-  pointer->default_grab.focus = surface;
-  wl_signal_emit (&pointer->focus_signal, pointer);
-}
-
-void
-meta_wayland_pointer_start_grab (MetaWaylandPointer *pointer,
-                                 MetaWaylandPointerGrab *grab)
-{
-  const MetaWaylandPointerGrabInterface *interface;
-
-  pointer->grab = grab;
-  interface = pointer->grab->interface;
-  grab->pointer = pointer;
-
-  if (pointer->current)
-    interface->focus (pointer->grab, pointer->current,
-                      pointer->current_x, pointer->current_y);
-}
-
-void
-meta_wayland_pointer_end_grab (MetaWaylandPointer *pointer)
-{
-  const MetaWaylandPointerGrabInterface *interface;
-
-  pointer->grab = &pointer->default_grab;
-  interface = pointer->grab->interface;
-  interface->focus (pointer->grab, pointer->current,
-                    pointer->current_x, pointer->current_y);
-}
-
-static void
-current_surface_destroy (struct wl_listener *listener, void *data)
-{
-  MetaWaylandPointer *pointer =
-    wl_container_of (listener, pointer, current_listener);
-
-  pointer->current = NULL;
-}
-
-void
-meta_wayland_pointer_set_current (MetaWaylandPointer *pointer,
-                                  MetaWaylandSurface *surface)
-{
-  if (pointer->current)
-    wl_list_remove (&pointer->current_listener.link);
-
-  pointer->current = surface;
-
-  if (!surface)
-    return;
-
-  wl_resource_add_destroy_listener (surface->resource,
-                                    &pointer->current_listener);
-  pointer->current_listener.notify = current_surface_destroy;
-}
-
-static void
-modal_focus (MetaWaylandPointerGrab *grab,
-	     MetaWaylandSurface     *surface,
-	     wl_fixed_t              x,
-	     wl_fixed_t              y)
-{
-}
-
-static void
-modal_motion (MetaWaylandPointerGrab *grab,
-	      uint32_t                time,
-	      wl_fixed_t              x,
-	      wl_fixed_t              y)
-{
-}
-
-static void
-modal_button (MetaWaylandPointerGrab *grab,
-	      uint32_t                time,
-	      uint32_t                button,
-	      uint32_t                state)
-{
-}
-
-static MetaWaylandPointerGrabInterface modal_grab = {
-  modal_focus,
-  modal_motion,
-  modal_button
-};
-
-gboolean
-meta_wayland_pointer_begin_modal (MetaWaylandPointer *pointer)
-{
-  MetaWaylandPointerGrab *grab;
-
-  if (pointer->grab != &pointer->default_grab)
-    return FALSE;
-
-  meta_wayland_pointer_set_focus (pointer, NULL,
-				  wl_fixed_from_int (0),
-				  wl_fixed_from_int (0));
-
-  grab = g_slice_new0 (MetaWaylandPointerGrab);
-  grab->interface = &modal_grab;
-  meta_wayland_pointer_start_grab (pointer, grab);
-
-  return TRUE;
-}
-
-void
-meta_wayland_pointer_end_modal (MetaWaylandPointer *pointer)
-{
-  MetaWaylandPointerGrab *grab;
-
-  grab = pointer->grab;
-
-  g_assert (grab->interface == &modal_grab);
-
-  meta_wayland_pointer_end_grab (pointer);
-  g_slice_free (MetaWaylandPointerGrab, grab);
-}
--- a/src/wayland/meta-wayland-pointer.h
+++ b/src/wayland/meta-wayland-pointer.h
@ -1,54 +0,0 @@
-/*
- * Wayland Support
- *
- * Copyright (C) 2013 Intel Corporation
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef __META_WAYLAND_POINTER_H__
-#define __META_WAYLAND_POINTER_H__
-
-#include <wayland-server.h>
-
-#include "meta-wayland-seat.h"
-
-void
-meta_wayland_pointer_init (MetaWaylandPointer *pointer);
-
-void
-meta_wayland_pointer_release (MetaWaylandPointer *pointer);
-
-void
-meta_wayland_pointer_set_focus (MetaWaylandPointer *pointer,
-                                MetaWaylandSurface *surface,
-                                wl_fixed_t sx,
-                                wl_fixed_t sy);
-void
-meta_wayland_pointer_start_grab (MetaWaylandPointer *pointer,
-                                 MetaWaylandPointerGrab *grab);
-
-void
-meta_wayland_pointer_end_grab (MetaWaylandPointer *pointer);
-
-gboolean
-meta_wayland_pointer_begin_modal (MetaWaylandPointer *pointer);
-void
-meta_wayland_pointer_end_modal   (MetaWaylandPointer *pointer);
-
-void
-meta_wayland_pointer_set_current (MetaWaylandPointer *pointer,
-                                  MetaWaylandSurface *surface);
-
-#endif /* __META_WAYLAND_POINTER_H__ */
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Florian Müllner	17185452c6	Bump version to 3.8.4 Update NEWS.	2013-07-30 17:40:24 -04:00
Ray Strode	534774a72f	NEWS	2013-07-30 17:30:45 -04:00
Jasper St. Pierre	efefb40e70	background: Allow using sliced textures https://bugzilla.gnome.org/show_bug.cgi?id=702283	2013-07-30 17:19:58 -04:00
Jasper St. Pierre	ca4e1fd4c9	window: Eliminate a potential race condition with _NET_WM_MOVERESIZE Clients using _NET_WM_MOVERESIZE to start a drag operation may encounter a race condition if the user presses and releases a mouse button very fast, getting "stuck" in a grab state. While this is easily fixed with the user pressing the button or hitting Escape as the EWMH spec suggests, its's still a bit of annoyance for users. After starting a grab operation, check that the button is actually pressed by the client, and if not, cancel the grab operation. This prevents the stuck grab in a race-free way, although it requires an extra round-trip to the server. With client-side decorations becoming more popular, the use of _NET_WM_MOVERESIZE is on the rise, thus this bug is seen more frequently than before. https://bugzilla.gnome.org/show_bug.cgi?id=699777	2013-07-30 17:19:20 -04:00
Jasper St. Pierre	74fb5a83dd	display: Ignore _NET_WM_USER_TIME PropertyNotifies These are spammy as well. https://bugzilla.gnome.org/show_bug.cgi?id=703970	2013-07-15 12:47:23 -04:00
Jasper St. Pierre	02ecca502e	display: Ignore XSyncAlarmNotify in meta_spew_event https://bugzilla.gnome.org/show_bug.cgi?id=703970	2013-07-15 12:47:22 -04:00
Jasper St. Pierre	e36eb3e91a	main: Don't select for touch events on the stage GNOME Shell's actors aren't touch capable, so we need to make sure that they get the fallback pointer emulated events for now. This fixes the top bar and other elements not working on a touchscreen without a grab. https://bugzilla.gnome.org/show_bug.cgi?id=697192	2013-07-15 12:46:06 -04:00
Adel Gadllah	de6d9591c4	window: Make sure override_redirect window have correct monitor info We need to update window->monitor on override_redirect windows as well, other wise they may end up with an invalid struct which triggers and assert when meta_window_is_monitor_sized is called. https://bugzilla.gnome.org/show_bug.cgi?id=702564	2013-06-24 17:33:07 +02:00
Adel Gadllah	a20401782e	window: Reuse current pointer position for monitor checks Avoid a round trip to the xserver we already have the current position anyway. Querying from the server on every move can cause the compositor to stall during movement.	2013-06-23 21:25:18 +02:00
Adel Gadllah	79ea9f0b0f	screen: Allow reusing the current position when quering the monitor Add new api (meta_screen_get_current_monitor_for_pos and meta_screen_get_current_monitor_info_for_pos) that allow querying the monitor without a roundtrip by reusing the passed in cursor position.	2013-06-23 21:25:10 +02:00
Adel Gadllah	7b36dcf4a0	compositor: Prevent an error in application code from keeping unredirect on permanently We substract one from the unredirect counter when enable_unredirect_for_screen gets called. It is an unsigned integer so substracting one from zero (which means enable) would overflow and thus keep it peramently enabled. This should never happen because it means there is an unmatched enable / disable pair somewhere. So in addition to fixing it add a warning when this case gets triggered. https://bugzilla.gnome.org/show_bug.cgi?id=701224	2013-06-18 22:19:53 +02:00
Florian Müllner	edfde6221f	Bump version to 3.8.3 Update NEWS.	2013-06-07 20:40:50 +02:00
Owen W. Taylor	1ad1357745	Use new clutter_stage_set_paint_callback() function for after-paint notification Commit `4f2bb583bf` changed things so that the compositor used clutter_threads_add_repaint_func_full (CLUTTER_REPAINT_FLAGS_POST_PAINT to get after-paint notification and send _NET_WM_FRAME_DRAWN, but this doesn't actually work, since Clutter will already have blocked for VBlank before calling post-paint functions. The result is that frame synced toolkits like GTK 3.8 will normally only be able to draw every other frame. Since ::paint doesn't work either, a new function clutter_stage_set_paint_callback() has been added to Clutter (and will be included in the 1.14 branch) https://bugzilla.gnome.org/show_bug.cgi?id=698794	2013-06-03 13:22:33 -04:00
Rui Matos	fb0999a1a9	keybindings: Make sure events are always reported to the grab window We have no need for normally reported events during grabs. In fact, it might be harmful. A plugin might grab the keyboard through meta_begin_modal_for_plugin() and then expect events to be reported to the grab window they provide. If meanwhile this XIGrabDevice is issued, events might start being reported normally to one other of our windows breaking the plugin event processing. In particular, on an empty workspace, we set input focus to our no_focus_window. Then, if gnome-shell calls meta_begin_modal_for_plugin() and meta_display_freeze_keyboard(), in that order, input events will start being reported to no_focus_window. There are two issues with this. One is that no_focus_window isn't selecting for XI input events and thus the server discards them completely. But even if that is fixed, events being reported to any window other than the one gnome-shell expects - the clutter stage window - means that events will stop reaching it. https://bugzilla.gnome.org/show_bug.cgi?id=701219	2013-05-29 21:46:52 +02:00
Rui Matos	7186ddff49	keybindings: Grab and emit a signal when XK_ISO_Next_Group is pressed This will make it possible to implement input source switching in gnome-shell using the popular modifiers-only keybinding that's implemented on the X server through an XKB option. https://bugzilla.gnome.org/show_bug.cgi?id=697002	2013-05-20 15:41:00 +02:00
Rui Matos	d664cfcc90	prefs: Track the XKB 'grp:' option in gsettings as a keybinding pref We'll use the value of this option to establish a passive grab on the keycode/modifier combos generating XK_ISO_Next_Group. https://bugzilla.gnome.org/show_bug.cgi?id=697002	2013-05-20 15:41:00 +02:00
Rui Matos	056cc16b82	keybindings: Add API to freeze/unfreeze the keyboard We'll use this in gnome-shell to freeze the keyboard right before switching input source and unfreeze it after that's finished so that we don't lose any key events to the wrong input source. https://bugzilla.gnome.org/show_bug.cgi?id=697001	2013-05-20 15:41:00 +02:00
Stef Walter	6c4bcecc00	compositor: Fix regression of shaded windows Fix issues drawing shaded window shadows. https://bugzilla.gnome.org/show_bug.cgi?id=693714	2013-05-15 16:45:15 +02:00
Florian Müllner	f531960b6a	prefs: Add support for string-array preferences As we only had one string-array preference so far, we didn't bother with adding a generic way to handle string-array preferences, and just handled the preference in question explicitly. However we are going to parse another string-array setting, so generalize the existing code to make it reusable for that case. https://bugzilla.gnome.org/show_bug.cgi?id=700223	2013-05-15 12:44:24 +02:00
Florian Müllner	e15792c983	Bump version to 3.8.2 Update NEWS.	2013-05-14 00:35:34 +02:00
Rui Matos	1627044c39	prefs: Fix binding remaining grabbed after clearing all strokes If a binding is updated with a clear set of strokes (effectively disabling it) we aren't signaling that the binding changed and thus the previous strokes will continue to be grabbed. This fixes that and tries to do a better effort at checking if the binding changed or not. https://bugzilla.gnome.org/show_bug.cgi?id=697000	2013-05-14 00:25:12 +02:00
Kjartan Maraas	5615e36112	Updated Norwegian bokmål translation	2013-05-13 10:30:13 +02:00
Pavel Vasin	2c210e0e25	window: Add missing chain-up for finalize() https://bugzilla.gnome.org/show_bug.cgi?id=698710	2013-04-29 15:56:03 +02:00
Pavel Vasin	1c06f0dc09	background: Fix memory leak https://bugzilla.gnome.org/show_bug.cgi?id=698710	2013-04-29 15:56:02 +02:00
Pavel Vasin	51d98be1f2	barrier: Fix memory leak https://bugzilla.gnome.org/show_bug.cgi?id=698710	2013-04-29 15:56:00 +02:00
Stef Walter	859d231129	Fix use of uninitialized variables If mutter is going to -Werror by default, then it can play footloose and fancy free with this sorta stuff. https://bugzilla.gnome.org/show_bug.cgi?id=698179	2013-04-17 10:04:49 +02:00