Bump version to 3.9.90

Update NEWS.
tower: Fix erroneous return value
2013-08-21 23:45:37 +02:00 · 2013-08-21 23:41:28 +02:00 · 2013-08-21 23:41:28 +02:00 · 2013-08-21 22:39:31 +02:00 · 2013-08-21 13:40:46 -04:00 · 2013-08-21 13:40:46 -04:00
42 changed files with 8005 additions and 2195 deletions
--- a/.gitignore
+++ b/.gitignore
@ -74,6 +74,7 @@ src/mutter-enum-types.[ch]
 src/stamp-mutter-enum-types.h
 src/mutter-marshal.[ch]
 src/stamp-mutter-marshal.h
+src/meta-dbus-xrandr.[ch]
 src/mutter-plugins.pc
 doc/reference/*.args
 doc/reference/*.bak
--- a/24
+++ b/24
@ -1,3 +1,27 @@
+3.9.90
+======
+* Add support for _GTK_FRAME_EXTENTS [Jasper; #705766]
+* Fix quick consecutive <super> presses breaking keyboard input [Alban; #666101]
+* Work towards running as wayland compositor [Giovanni]
+ - Add DBus API for display configuration
+   [#705670, #706231, #706233, #706322, #706382]
+ - Add abstraction layer for cursor tracking [#705911]
+ - Add support for plugin modality under wayland [#705917]
+* Disable GTK+ scaling [Alexander; #706388]
+* Disable blending while updating tower [Robert]
+* Misc bug fixes and cleanups [Adel, Jasper, Giovanni, Colin, Rico, Florian;
+  #703332, #704437, #706207]
+
+Contributors:
+  Robert Bragg, Giovanni Campagna, Alban Crequy, Adel Gadllah,
+  Alexander Larsson, Florian Müllner, Jasper St. Pierre, Rico Tzschichholz,
+  Colin Walters
+
+Translations:
+  Jiro Matsuzawa [ja], Kjartan Maraas [nb], Matej Urbančič [sl],
+  Marek Černocký [cs], Daniel Mustieles [es], Rafael Ferreira [pt_BR],
+  Yaron Shahrabani [he], Ján Kyselica [sk]
+
 3.9.5
 =====
 * Don't select for touch events on the stage [Jasper; #697192]
--- a/configure.ac
+++ b/configure.ac
@ -2,7 +2,7 @@ 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_micro_version], [90])

 m4_define([mutter_version],
          [mutter_major_version.mutter_minor_version.mutter_micro_version])
@ -67,7 +67,7 @@ CANBERRA_GTK_VERSION=0.26
 CLUTTER_PACKAGE=clutter-1.0

 MUTTER_PC_MODULES="
-   gtk+-3.0 >= 3.3.7
+   gtk+-3.0 >= 3.9.11
   gio-2.0 >= 2.25.10
   pango >= 1.2.0
   cairo >= 1.10.0
@ -75,6 +75,8 @@ 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
+   gnome-desktop-3.0
 "

 GLIB_GSETTINGS
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@ -12,6 +12,7 @@ src/core/display.c
 src/core/errors.c
 src/core/keybindings.c
 src/core/main.c
+src/core/monitor.c
 src/core/mutter.c
 src/core/prefs.c
 src/core/screen.c
@ -23,12 +24,9 @@ src/core/xprops.c
 src/mutter.desktop.in
 src/mutter-wm.desktop.in
 src/org.gnome.mutter.gschema.xml.in
-src/tools/mutter-message.c
 src/ui/frames.c
 src/ui/menu.c
 src/ui/metaaccellabel.c
 src/ui/resizepopup.c
 src/ui/theme.c
 src/ui/theme-parser.c
-src/ui/theme-viewer.c
-
--- a/po/cs.po
+++ b/po/cs.po
@ -6,22 +6,23 @@
 # Petr Tomeš <ptomes@gmail.com>, 2006.
 # Jakub Friedl <jfriedl@suse.cz>, 2006, 2007.
 # Petr Kovar <pknbe@volny.cz>, 2007, 2008, 2009, 2010, 2011, 2012, 2013.
-# Marek Černocký <marek@manet.cz>, 2012.
+# Marek Černocký <marek@manet.cz>, 2012, 2013.
+#
 msgid ""
 msgstr ""
 "Project-Id-Version: mutter\n"
-"Report-Msgid-Bugs-To: http://bugzilla.gnome.org/enter_bug.cgi?product=mutter"
-"&keywords=I18N+L10N&component=general\n"
-"POT-Creation-Date: 2013-03-22 10:02+0000\n"
-"PO-Revision-Date: 2013-03-24 20:55+0200\n"
-"Last-Translator: Petr Kovar <pknbe@volny.cz>\n"
+"Report-Msgid-Bugs-To: http://bugzilla.gnome.org/enter_bug.cgi?"
+"product=mutter&keywords=I18N+L10N&component=general\n"
+"POT-Creation-Date: 2013-08-18 20:03+0000\n"
+"PO-Revision-Date: 2013-08-20 08:50+0200\n"
+"Last-Translator: Marek Černocký <marek@manet.cz>\n"
 "Language-Team: Czech <gnome-cs-list@gnome.org>\n"
 "Language: cs\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;\n"
-"X-Generator: Virtaal 0.7.1\n"
+"X-Generator: Gtranslator 2.91.6\n"
 "X-Project-Style: gnome\n"

 #: ../src/50-mutter-navigation.xml.in.h:1
@ -186,7 +187,8 @@ msgstr "Přepnout výskyt okna na všech plochách nebo jen na jedné"

 #: ../src/50-mutter-windows.xml.in.h:13
 msgid "Raise window if covered, otherwise lower it"
-msgstr "Přenést okno do popředí, pokud je zakryté, jinak jej odsunout do pozadí"
+msgstr ""
+"Přenést okno do popředí, pokud je zakryté, jinak jej odsunout do pozadí"

 #: ../src/50-mutter-windows.xml.in.h:14
 msgid "Raise window above other windows"
@ -214,14 +216,14 @@ msgstr "Zobrazit rozdělení napravo"

 #. 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:568
+#: ../src/compositor/compositor.c:589
 #, c-format
 msgid ""
 "Another compositing manager is already running on screen %i on display \"%s"
 "\"."
 msgstr "Jiný kompozitní správce již běží na obrazovce %i displeje „%s“."

-#: ../src/compositor/meta-background.c:1191
+#: ../src/compositor/meta-background.c:1076
 msgid "background texture could not be created from file"
 msgstr "textura pozadí nemohla být ze souboru vytvořena"

@ -259,17 +261,17 @@ msgstr "_Počkat"
 msgid "_Force Quit"
 msgstr "_Vynutit ukončení"

-#: ../src/core/display.c:401
+#: ../src/core/display.c:421
 #, c-format
 msgid "Missing %s extension required for compositing"
 msgstr "Schází rozšíření %s vyžadované funkcemi kompozitoru"

-#: ../src/core/display.c:493
+#: ../src/core/display.c:513
 #, c-format
 msgid "Failed to open X Window System display '%s'\n"
 msgstr "Nelze otevřít displej X Window System „%s“\n"

-#: ../src/core/keybindings.c:935
+#: ../src/core/keybindings.c:1136
 #, c-format
 msgid ""
 "Some other program is already using the key %s with modifiers %x as a "
@ -277,9 +279,8 @@ msgid ""
 msgstr ""
 "Klávesu %s s modifikátory %x již jako zkratku používá nějaký jiný program\n"

-#: ../src/core/keybindings.c:1135
+#: ../src/core/keybindings.c:1333
 #, c-format
-#| msgid "\"%s\" is not a valid value for focus attribute"
 msgid "\"%s\" is not a valid accelerator\n"
 msgstr "„%s“ není platný akcelerátor\n"

@ -320,6 +321,19 @@ msgstr ""
 "Nelze najít motiv! Ujistěte se prosím, že existuje %s a obsahuje obvyklé "
 "motivy.\n"

+#: ../src/core/monitor.c:711
+msgid "Built-in display"
+msgstr "Vestavěný displej"
+
+#. TRANSLATORS: this is a monitor name (in case we don't know
+#. the vendor), it's Unknown followed by a size in inches,
+#. like 'Unknown 15"'
+#.
+#: ../src/core/monitor.c:739
+#, c-format
+msgid "Unknown %s"
+msgstr "Neznámý %s"
+
 #: ../src/core/mutter.c:40
 #, c-format
 msgid ""
@ -344,7 +358,7 @@ msgstr "Vypíše verzi"
 msgid "Mutter plugin to use"
 msgstr "Zásuvný modul Mutter, který se má použít"

-#: ../src/core/prefs.c:1095
+#: ../src/core/prefs.c:1202
 msgid ""
 "Workarounds for broken applications disabled. Some applications may not "
 "behave properly.\n"
@ -352,12 +366,12 @@ msgstr ""
 "Bylo zakázáno obcházení chyb aplikací. Některé aplikace se možná nebudou "
 "chovat správně.\n"

-#: ../src/core/prefs.c:1170
+#: ../src/core/prefs.c:1277
 #, c-format
 msgid "Could not parse font description \"%s\" from GSettings key %s\n"
 msgstr "Nelze zpracovat popis písma „%s“ v klíči GSettings %s\n"

-#: ../src/core/prefs.c:1236
+#: ../src/core/prefs.c:1343
 #, c-format
 msgid ""
 "\"%s\" found in configuration database is not a valid value for mouse button "
@ -366,7 +380,7 @@ msgstr ""
 "„%s“ nalezené v databázi nastavení není platnou hodnotou modifikátoru "
 "tlačítka myši\n"

-#: ../src/core/prefs.c:1788
+#: ../src/core/prefs.c:1909
 #, c-format
 msgid ""
 "\"%s\" found in configuration database is not a valid value for keybinding "
@ -375,17 +389,17 @@ msgstr ""
 "„%s“ nalezené v databázi nastavení není platnou hodnotou klávesové zkratky "
 "„%s“\n"

-#: ../src/core/prefs.c:1887
+#: ../src/core/prefs.c:1999
 #, c-format
 msgid "Workspace %d"
 msgstr "Plocha %d"

-#: ../src/core/screen.c:691
+#: ../src/core/screen.c:534
 #, c-format
 msgid "Screen %d on display '%s' is invalid\n"
 msgstr "Obrazovka %d na displeji „%s“ je neplatná\n"

-#: ../src/core/screen.c:707
+#: ../src/core/screen.c:550
 #, c-format
 msgid ""
 "Screen %d on display \"%s\" already has a window manager; try using the --"
@ -394,18 +408,18 @@ msgstr ""
 "Obrazovka %d na displeji „%s“ již správce oken má; zkuste prosím nahradit "
 "aktuálního správce oken pomocí přepínače --replace.\n"

-#: ../src/core/screen.c:734
+#: ../src/core/screen.c:577
 #, c-format
 msgid ""
 "Could not acquire window manager selection on screen %d display \"%s\"\n"
 msgstr "Nelze získat výběr správce oken na obrazovce %d displeje „%s“\n"

-#: ../src/core/screen.c:812
+#: ../src/core/screen.c:655
 #, c-format
 msgid "Screen %d on display \"%s\" already has a window manager\n"
 msgstr "Obrazovka %d na displeji „%s“ již má správce oken\n"

-#: ../src/core/screen.c:998
+#: ../src/core/screen.c:846
 #, c-format
 msgid "Could not release screen %d on display \"%s\"\n"
 msgstr "Nelze uvolnit obrazovku %d na displeji „%s“\n"
@ -480,8 +494,7 @@ msgstr "Nelze provést fdopen() soubor záznamu %s: %s\n"
 msgid "Opened log file %s\n"
 msgstr "Otevřen soubor záznamu %s\n"

-#: ../src/core/util.c:119 ../src/tools/mutter-message.c:149
-#, c-format
+#: ../src/core/util.c:119
 msgid "Mutter was compiled without support for verbose mode\n"
 msgstr "Mutter bylo přeloženo bez podpory podrobného režimu\n"

@ -489,20 +502,20 @@ msgstr "Mutter bylo přeloženo bez podpory podrobného režimu\n"
 msgid "Window manager: "
 msgstr "Správce oken: "

-#: ../src/core/util.c:412
+#: ../src/core/util.c:414
 msgid "Bug in window manager: "
 msgstr "Chyba ve správci oken: "

-#: ../src/core/util.c:443
+#: ../src/core/util.c:445
 msgid "Window manager warning: "
 msgstr "Varování správce oken: "

-#: ../src/core/util.c:471
+#: ../src/core/util.c:473
 msgid "Window manager error: "
 msgstr "Chyba správce oken: "

 #. first time through
-#: ../src/core/window.c:7596
+#: ../src/core/window.c:7533
 #, c-format
 msgid ""
 "Window %s sets SM_CLIENT_ID on itself, instead of on the WM_CLIENT_LEADER "
@ -518,7 +531,7 @@ msgstr ""
 #. * MWM but not WM_NORMAL_HINTS are basically broken. We complain
 #. * about these apps but make them work.
 #.
-#: ../src/core/window.c:8320
+#: ../src/core/window.c:8257
 #, c-format
 msgid ""
 "Window %s sets an MWM hint indicating it isn't resizable, but sets min size "
@ -528,22 +541,22 @@ msgstr ""
 "velikost, ale nastavuje min. velikost %d × %d a max. velikost %d × %d; to "
 "nedává smysl.\n"

-#: ../src/core/window-props.c:318
+#: ../src/core/window-props.c:347
 #, c-format
 msgid "Application set a bogus _NET_WM_PID %lu\n"
 msgstr "Aplikace nastavila neplatný _NET_WM_PID %lu\n"

-#: ../src/core/window-props.c:434
+#: ../src/core/window-props.c:463
 #, c-format
 msgid "%s (on %s)"
 msgstr "%s (na %s)"

-#: ../src/core/window-props.c:1517
+#: ../src/core/window-props.c:1546
 #, c-format
 msgid "Invalid WM_TRANSIENT_FOR window 0x%lx specified for %s.\n"
 msgstr "Neplatné okno WM_TRANSIENT_FOR 0x%lx specifikováno pro %s.\n"

-#: ../src/core/window-props.c:1528
+#: ../src/core/window-props.c:1557
 #, c-format
 msgid "WM_TRANSIENT_FOR window 0x%lx for %s would create loop.\n"
 msgstr "Okno WM_TRANSIENT_FOR 0x%lx by vytvořilo smyčku pro %s.\n"
@ -707,109 +720,104 @@ msgstr "Vybrat okno z překryvné nabídky tabulátoru"
 msgid "Cancel tab popup"
 msgstr "Zrušit překryvné okno tabulátoru"

-#: ../src/tools/mutter-message.c:123
-#, c-format
-msgid "Usage: %s\n"
-msgstr "Použití: %s\n"
-
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:69
+#: ../src/ui/menu.c:67
 msgid "Mi_nimize"
 msgstr "Mi_nimalizovat"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:71
+#: ../src/ui/menu.c:69
 msgid "Ma_ximize"
 msgstr "Ma_ximalizovat"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:73
+#: ../src/ui/menu.c:71
 msgid "Unma_ximize"
 msgstr "Zrušit ma_ximalizaci"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:75
+#: ../src/ui/menu.c:73
 msgid "Roll _Up"
 msgstr "Sv_inout"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:77
+#: ../src/ui/menu.c:75
 msgid "_Unroll"
 msgstr "Rozv_inout"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:79
+#: ../src/ui/menu.c:77
 msgid "_Move"
 msgstr "_Přesunout"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:81
+#: ../src/ui/menu.c:79
 msgid "_Resize"
 msgstr "Z_měnit velikost"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:83
+#: ../src/ui/menu.c:81
 msgid "Move Titlebar On_screen"
 msgstr "Přesunout záhlaví okna na _obrazovku"

 #. separator
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:86 ../src/ui/menu.c:88
+#: ../src/ui/menu.c:84 ../src/ui/menu.c:86
 msgid "Always on _Top"
 msgstr "_Vždy navrchu"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:90
+#: ../src/ui/menu.c:88
 msgid "_Always on Visible Workspace"
 msgstr "Vžd_y na viditelné ploše"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:92
+#: ../src/ui/menu.c:90
 msgid "_Only on This Workspace"
 msgstr "_Jen na této ploše"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:94
+#: ../src/ui/menu.c:92
 msgid "Move to Workspace _Left"
 msgstr "Přesunout na plochu v_levo"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:96
+#: ../src/ui/menu.c:94
 msgid "Move to Workspace R_ight"
 msgstr "Přesunout na plochu vp_ravo"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:98
+#: ../src/ui/menu.c:96
 msgid "Move to Workspace _Up"
 msgstr "Přesunout na plochu na_hoře"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:100
+#: ../src/ui/menu.c:98
 msgid "Move to Workspace _Down"
 msgstr "Přesunout na plochu _dole"

 #. separator
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:104
+#: ../src/ui/menu.c:102
 msgid "_Close"
 msgstr "_Zavřít"

-#: ../src/ui/menu.c:204
+#: ../src/ui/menu.c:202
 #, c-format
 msgid "Workspace %d%n"
 msgstr "Plocha %d%n"

-#: ../src/ui/menu.c:214
+#: ../src/ui/menu.c:212
 #, c-format
 msgid "Workspace 1_0"
 msgstr "Plocha 1_0"

-#: ../src/ui/menu.c:216
+#: ../src/ui/menu.c:214
 #, c-format
 msgid "Workspace %s%d"
 msgstr "Plocha %s%d"

-#: ../src/ui/menu.c:397
+#: ../src/ui/menu.c:384
 msgid "Move to Another _Workspace"
 msgstr "Přes_unout na jinou plochu"

@ -985,8 +993,8 @@ msgid ""
 "GTK color specification must have the state in brackets, e.g. gtk:fg[NORMAL] "
 "where NORMAL is the state; could not parse \"%s\""
 msgstr ""
-"Specifikace GTK barvy musí mít stav v hranatých závorkách, např. gtk:fg"
-"[NORMAL], kde NORMAL je stav; nelze analyzovat „%s“"
+"Specifikace GTK barvy musí mít stav v hranatých závorkách, např. gtk:"
+"fg[NORMAL], kde NORMAL je stav; nelze analyzovat „%s“"

 #: ../src/ui/theme.c:1292
 #, c-format
@ -994,8 +1002,8 @@ msgid ""
 "GTK color specification must have a close bracket after the state, e.g. gtk:"
 "fg[NORMAL] where NORMAL is the state; could not parse \"%s\""
 msgstr ""
-"Specifikace GTK barvy musí mít za stavem hranatou závorku, např. gtk:fg"
-"[NORMAL], kde NORMAL je stav; nelze analyzovat „%s“"
+"Specifikace GTK barvy musí mít za stavem hranatou závorku, např. gtk:"
+"fg[NORMAL], kde NORMAL je stav; nelze analyzovat „%s“"

 #: ../src/ui/theme.c:1303
 #, c-format
@ -1165,18 +1173,18 @@ msgid ""
 msgstr ""
 "Chybí <frame state=\"%s\" resize=\"%s\" focus=\"%s\" style=\"cokoliv\"/>"

-#: ../src/ui/theme.c:5084
+#: ../src/ui/theme.c:5082
 #, c-format
 msgid "Failed to load theme \"%s\": %s\n"
 msgstr "Nelze načíst motiv „%s“: %s\n"

-#: ../src/ui/theme.c:5220 ../src/ui/theme.c:5227 ../src/ui/theme.c:5234
-#: ../src/ui/theme.c:5241 ../src/ui/theme.c:5248
+#: ../src/ui/theme.c:5218 ../src/ui/theme.c:5225 ../src/ui/theme.c:5232
+#: ../src/ui/theme.c:5239 ../src/ui/theme.c:5246
 #, c-format
 msgid "No <%s> set for theme \"%s\""
 msgstr "Není nastaveno <%s> motivu „%s“"

-#: ../src/ui/theme.c:5256
+#: ../src/ui/theme.c:5254
 #, c-format
 msgid ""
 "No frame style set for window type \"%s\" in theme \"%s\", add a <window "
@ -1185,7 +1193,7 @@ msgstr ""
 "U typu okna „%s“ motivu „%s“ není nastaven typ rámu, přidejte prosím prvek "
 "<window type=\"%s\" style_set=\"cokoliv\"/>"

-#: ../src/ui/theme.c:5663 ../src/ui/theme.c:5725 ../src/ui/theme.c:5788
+#: ../src/ui/theme.c:5661 ../src/ui/theme.c:5723 ../src/ui/theme.c:5786
 #, c-format
 msgid ""
 "User-defined constants must begin with a capital letter; \"%s\" does not"
@ -1193,7 +1201,7 @@ msgstr ""
 "Uživatelem definované konstanty musí začínat velkým písmenem; „%s“ toto "
 "nesplňuje"

-#: ../src/ui/theme.c:5671 ../src/ui/theme.c:5733 ../src/ui/theme.c:5796
+#: ../src/ui/theme.c:5669 ../src/ui/theme.c:5731 ../src/ui/theme.c:5794
 #, c-format
 msgid "Constant \"%s\" has already been defined"
 msgstr "Konstanta „%s“ již byla definována"
@ -1572,205 +1580,4 @@ msgstr "<%s> u tohoto motivu definováno dvakrát"
 #: ../src/ui/theme-parser.c:4336
 #, c-format
 msgid "Failed to find a valid file for theme %s\n"
-msgstr "Nelze nalézt platný soubor motivu %s\n"
-
-#: ../src/ui/theme-viewer.c:99
-msgid "_Windows"
-msgstr "_Okna"
-
-#: ../src/ui/theme-viewer.c:100
-msgid "_Dialog"
-msgstr "_Dialogové okno"
-
-#: ../src/ui/theme-viewer.c:101
-msgid "_Modal dialog"
-msgstr "_Modální dialogové okno"
-
-#: ../src/ui/theme-viewer.c:102
-msgid "_Utility"
-msgstr "_Nástroje"
-
-#: ../src/ui/theme-viewer.c:103
-msgid "_Splashscreen"
-msgstr "_Spouštěcí obrazovka"
-
-#: ../src/ui/theme-viewer.c:104
-msgid "_Top dock"
-msgstr "_Horní dok"
-
-#: ../src/ui/theme-viewer.c:105
-msgid "_Bottom dock"
-msgstr "Dolní do_k"
-
-#: ../src/ui/theme-viewer.c:106
-msgid "_Left dock"
-msgstr "_Levý dok"
-
-#: ../src/ui/theme-viewer.c:107
-msgid "_Right dock"
-msgstr "P_ravý dok"
-
-#: ../src/ui/theme-viewer.c:108
-msgid "_All docks"
-msgstr "_Všechny doky"
-
-#: ../src/ui/theme-viewer.c:109
-msgid "Des_ktop"
-msgstr "Pra_covní prostředí"
-
-#: ../src/ui/theme-viewer.c:115
-msgid "Open another one of these windows"
-msgstr "Otevřít další takové okno"
-
-#: ../src/ui/theme-viewer.c:117
-msgid "This is a demo button with an 'open' icon"
-msgstr "Toto je demonstrační tlačítko s ikonou „otevřít“"
-
-#: ../src/ui/theme-viewer.c:119
-msgid "This is a demo button with a 'quit' icon"
-msgstr "Toto je demonstrační tlačítko s ikonou „ukončit“"
-
-#: ../src/ui/theme-viewer.c:248
-msgid "This is a sample message in a sample dialog"
-msgstr "Toto je ukázková zpráva v ukázkovém dialogu"
-
-#: ../src/ui/theme-viewer.c:328
-#, c-format
-msgid "Fake menu item %d\n"
-msgstr "Falešná položka nabídky %d\n"
-
-#: ../src/ui/theme-viewer.c:363
-msgid "Border-only window"
-msgstr "Okno jen s okrajem"
-
-#: ../src/ui/theme-viewer.c:365
-msgid "Bar"
-msgstr "Lišta"
-
-#: ../src/ui/theme-viewer.c:382
-msgid "Normal Application Window"
-msgstr "Normální okno aplikace"
-
-#: ../src/ui/theme-viewer.c:386
-msgid "Dialog Box"
-msgstr "Dialogové okno"
-
-#: ../src/ui/theme-viewer.c:390
-msgid "Modal Dialog Box"
-msgstr "Modální dialogové okno"
-
-#: ../src/ui/theme-viewer.c:394
-msgid "Utility Palette"
-msgstr "Paleta nástrojů"
-
-#: ../src/ui/theme-viewer.c:398
-msgid "Torn-off Menu"
-msgstr "Odtržení nabídky"
-
-#: ../src/ui/theme-viewer.c:402
-msgid "Border"
-msgstr "Okraj"
-
-#: ../src/ui/theme-viewer.c:406
-msgid "Attached Modal Dialog"
-msgstr "Připojené modální dialogové okno"
-
-#: ../src/ui/theme-viewer.c:737
-#, c-format
-msgid "Button layout test %d"
-msgstr "Test rozložení tlačítek %d"
-
-#: ../src/ui/theme-viewer.c:766
-#, c-format
-msgid "%g milliseconds to draw one window frame"
-msgstr "%g milisekund na nakreslení jednoho rámu okna"
-
-#: ../src/ui/theme-viewer.c:811
-#, c-format
-msgid "Usage: metacity-theme-viewer [THEMENAME]\n"
-msgstr "Použití: metacity-theme-viewer [NÁZEVMOTIVU]\n"
-
-#: ../src/ui/theme-viewer.c:818
-#, c-format
-msgid "Error loading theme: %s\n"
-msgstr "Chyba při načítání motivu: %s\n"
-
-#: ../src/ui/theme-viewer.c:824
-#, c-format
-msgid "Loaded theme \"%s\" in %g seconds\n"
-msgstr "Načten motiv „%s“ za %g sekund\n"
-
-#: ../src/ui/theme-viewer.c:869
-msgid "Normal Title Font"
-msgstr "Normální písmo nadpisu"
-
-#: ../src/ui/theme-viewer.c:875
-msgid "Small Title Font"
-msgstr "Malé písmo nadpisu"
-
-#: ../src/ui/theme-viewer.c:881
-msgid "Large Title Font"
-msgstr "Velké písmo nadpisu"
-
-#: ../src/ui/theme-viewer.c:886
-msgid "Button Layouts"
-msgstr "Rozložení tlačítek"
-
-#: ../src/ui/theme-viewer.c:891
-msgid "Benchmark"
-msgstr "Test výkonnosti"
-
-#: ../src/ui/theme-viewer.c:947
-msgid "Window Title Goes Here"
-msgstr "Sem patří nadpis okna"
-
-#: ../src/ui/theme-viewer.c:1053
-#, c-format
-msgid ""
-"Drew %d frames in %g client-side seconds (%g milliseconds per frame) and %g "
-"seconds wall clock time including X server resources (%g milliseconds per "
-"frame)\n"
-msgstr ""
-"Nakresleno %d rámů za %g sekund na straně klienta (%g milisekund na rám) a "
-"%g sekund reálného času včetně zdrojů serveru X (%g milisekund na rám)\n"
-
-#: ../src/ui/theme-viewer.c:1273
-msgid "position expression test returned TRUE but set error"
-msgstr "test výrazu umístění vrátil TRUE, ale nastavil chybu"
-
-#: ../src/ui/theme-viewer.c:1275
-msgid "position expression test returned FALSE but didn't set error"
-msgstr "test výrazu umístění vrátil FALSE, ale nenastavil chybu"
-
-#: ../src/ui/theme-viewer.c:1279
-msgid "Error was expected but none given"
-msgstr "Byla očekávána chyba, ale nebyla přijata"
-
-#: ../src/ui/theme-viewer.c:1281
-#, c-format
-msgid "Error %d was expected but %d given"
-msgstr "Byla očekávána chyba %d, ale bylo přijato %d"
-
-#: ../src/ui/theme-viewer.c:1287
-#, c-format
-msgid "Error not expected but one was returned: %s"
-msgstr "Chyba nebyla očekávána, ale byla vrácena: %s"
-
-#: ../src/ui/theme-viewer.c:1291
-#, c-format
-msgid "x value was %d, %d was expected"
-msgstr "Hodnota x byla %d, bylo očekáváno %d"
-
-#: ../src/ui/theme-viewer.c:1294
-#, c-format
-msgid "y value was %d, %d was expected"
-msgstr "Hodnota y byla %d, bylo očekáváno %d"
-
-#: ../src/ui/theme-viewer.c:1359
-#, c-format
-msgid "%d coordinate expressions parsed in %g seconds (%g seconds average)\n"
-msgstr "Zpracováno %d výrazů souřadnic za %g sekund (průměr %g sekund)\n"
-
-#, fuzzy
-#~ msgid "Minimize window"
-#~ msgstr "Minimalizovat okno"
+msgstr "Nelze nalézt platný soubor motivu %s\n"
--- a/po/es.po
+++ b/po/es.po
--- a/po/he.po
+++ b/po/he.po
--- a/po/pt_BR.po
+++ b/po/pt_BR.po
--- a/po/sk.po
+++ b/po/sk.po
@ -13,9 +13,9 @@ msgstr ""
 "Project-Id-Version: mutter\n"
 "Report-Msgid-Bugs-To: http://bugzilla.gnome.org/enter_bug.cgi?"
 "product=mutter&keywords=I18N+L10N&component=general\n"
-"POT-Creation-Date: 2013-05-24 21:44+0000\n"
-"PO-Revision-Date: 2013-05-18 16:53+0100\n"
-"Last-Translator: Jan Kyselica <kyselica.jan@gmail.com>\n"
+"POT-Creation-Date: 2013-08-21 17:41+0000\n"
+"PO-Revision-Date: 2013-08-02 14:46+0200\n"
+"Last-Translator: Ján Kyselica <kyselica.jan@gmail.com>\n"
 "Language-Team: Slovak <gnome-sk-list@gnome.org>\n"
 "Language: sk\n"
 "MIME-Version: 1.0\n"
@ -87,9 +87,8 @@ msgstr "Prepnúť okná aplikácie"
 # PK: zisti co to robi
 # description
 #: ../src/50-mutter-navigation.xml.in.h:13
-#, fuzzy
 msgid "Switch system controls"
-msgstr "Prepnúť medzi systémovými ovládacími prvkami"
+msgstr "Prepnúť medzi ovládacími prvkami systému"

 # description
 #: ../src/50-mutter-navigation.xml.in.h:14
@ -104,9 +103,8 @@ msgstr "Prepnúť okná aplikácie priamo"
 # MČ: podobne ako vyššie: „cycle-panels“
 # description
 #: ../src/50-mutter-navigation.xml.in.h:16
-#, fuzzy
 msgid "Switch system controls directly"
-msgstr "Prepnúť medzi systémovými ovládacími prvkami priamo"
+msgstr "Prepnúť medzi ovládacími prvkami systému priamo"

 # description
 #: ../src/50-mutter-navigation.xml.in.h:17
@ -267,13 +265,13 @@ msgstr "Zobraziť rozdelenie napravo"
 # PK: je %i cislo obrazovky? ak ano tak "č. %i"
 #. 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:571
-#, fuzzy, c-format
+#: ../src/compositor/compositor.c:596
+#, c-format
 msgid ""
 "Another compositing manager is already running on screen %i on display \"%s"
 "\"."
 msgstr ""
-"Pre obrazovku %i na displeji „%s“ je spustený už iný správca rozloženia."
+"Pre obrazovku č. %i na displeji „%s“ je spustený už iný správca rozloženia."

 #: ../src/compositor/meta-background.c:1076
 msgid "background texture could not be created from file"
@ -313,18 +311,18 @@ msgstr "_Počkať"
 msgid "_Force Quit"
 msgstr "_Vynútiť ukončenie"

-#: ../src/core/display.c:401
+#: ../src/core/display.c:421
 #, c-format
 msgid "Missing %s extension required for compositing"
 msgstr "Rozšírenie %s, potrebné pre kompozitné prostredie, chýba"

 # X window system preloz, napr. system na spravu okien X
-#: ../src/core/display.c:493
+#: ../src/core/display.c:513
 #, c-format
 msgid "Failed to open X Window System display '%s'\n"
 msgstr "Zlyhalo otvorenie displeja systému na správu okien X „%s“\n"

-#: ../src/core/keybindings.c:970
+#: ../src/core/keybindings.c:1136
 #, c-format
 msgid ""
 "Some other program is already using the key %s with modifiers %x as a "
@ -332,7 +330,7 @@ msgid ""
 msgstr ""
 "Iný program už používa kláves %s s modifikátormi %x ako klávesovú skratku\n"

-#: ../src/core/keybindings.c:1151
+#: ../src/core/keybindings.c:1333
 #, c-format
 msgid "\"%s\" is not a valid accelerator\n"
 msgstr "„%s“ nie je platný akcelerátor\n"
@ -378,6 +376,20 @@ msgid ""
 msgstr ""
 "Nepodarilo sa nájsť tému! Overte, že %s existuje a obsahuje obvyklé témy.\n"

+#: ../src/core/monitor.c:702
+msgid "Built-in display"
+msgstr "Vstavaný displej"
+
+#. TRANSLATORS: this is a monitor name (in case we don't know
+#. the vendor), it's Unknown followed by a size in inches,
+#. like 'Unknown 15"'
+#.
+#: ../src/core/monitor.c:730
+#, c-format
+#| msgid "Unknown element %s"
+msgid "Unknown %s"
+msgstr "Neznámy %s"
+
 #: ../src/core/mutter.c:40
 #, c-format
 msgid ""
@ -403,7 +415,7 @@ msgstr "Zobrazí verziu"
 msgid "Mutter plugin to use"
 msgstr "Použije zásuvný modul Mutter"

-#: ../src/core/prefs.c:1193
+#: ../src/core/prefs.c:1202
 msgid ""
 "Workarounds for broken applications disabled. Some applications may not "
 "behave properly.\n"
@ -411,12 +423,12 @@ msgstr ""
 "Náhradné riešenia pre chybné aplikácie nie sú povolené. Niektoré aplikácie "
 "sa nemusia správať správne.\n"

-#: ../src/core/prefs.c:1268
+#: ../src/core/prefs.c:1277
 #, c-format
 msgid "Could not parse font description \"%s\" from GSettings key %s\n"
 msgstr "Nepodarilo sa spracovať popis písma „%s“ z kľúča GSettings %s\n"

-#: ../src/core/prefs.c:1334
+#: ../src/core/prefs.c:1343
 #, c-format
 msgid ""
 "\"%s\" found in configuration database is not a valid value for mouse button "
@ -425,7 +437,7 @@ msgstr ""
 "V konfiguračnej databáze sa našlo „%s“, čo nie je platná hodnota pre "
 "modifikátor tlačidla myši\n"

-#: ../src/core/prefs.c:1881
+#: ../src/core/prefs.c:1909
 #, c-format
 msgid ""
 "\"%s\" found in configuration database is not a valid value for keybinding "
@ -434,17 +446,17 @@ msgstr ""
 "V konfiguračnej databáze sa našlo „%s“, čo nie je platná hodnota pre "
 "klávesovú skratku „%s“\n"

-#: ../src/core/prefs.c:1945
+#: ../src/core/prefs.c:1999
 #, c-format
 msgid "Workspace %d"
 msgstr "Pracovný priestor č. %d"

-#: ../src/core/screen.c:691
+#: ../src/core/screen.c:537
 #, c-format
 msgid "Screen %d on display '%s' is invalid\n"
 msgstr "Obrazovka č. %d na displeji „%s“ nie je platná\n"

-#: ../src/core/screen.c:707
+#: ../src/core/screen.c:553
 #, c-format
 msgid ""
 "Screen %d on display \"%s\" already has a window manager; try using the --"
@ -453,7 +465,7 @@ msgstr ""
 "Obrazovka č. %d na displeji „%s“ už má správcu okien. Skúste použiť prepínač "
 "--replace, aby sa aktuálny správca nahradil.\n"

-#: ../src/core/screen.c:734
+#: ../src/core/screen.c:580
 #, c-format
 msgid ""
 "Could not acquire window manager selection on screen %d display \"%s\"\n"
@ -461,12 +473,12 @@ msgstr ""
 "Nepodarilo sa získať výber správcu okien pre obrazovku č. %d na displeji "
 "„%s“\n"

-#: ../src/core/screen.c:812
+#: ../src/core/screen.c:658
 #, c-format
 msgid "Screen %d on display \"%s\" already has a window manager\n"
 msgstr "Obrazovka č. %d na displeji „%s“ už má správcu okien\n"

-#: ../src/core/screen.c:998
+#: ../src/core/screen.c:850
 #, c-format
 msgid "Could not release screen %d on display \"%s\"\n"
 msgstr "Nepodarilo sa uvoľniť obrazovku č. %d na displeji „%s“\n"
@ -542,8 +554,7 @@ msgstr "Zlyhalo otvorenie súboru so záznamom pomocou fdopen() %s: %s\n"
 msgid "Opened log file %s\n"
 msgstr "Otvorený súbor so záznamom %s\n"

-#: ../src/core/util.c:119 ../src/tools/mutter-message.c:149
-#, c-format
+#: ../src/core/util.c:119
 msgid "Mutter was compiled without support for verbose mode\n"
 msgstr "Mutter bol skompilovaný bez výpisu podrobností pri behu\n"

@ -551,20 +562,20 @@ msgstr "Mutter bol skompilovaný bez výpisu podrobností pri behu\n"
 msgid "Window manager: "
 msgstr "Správca okien: "

-#: ../src/core/util.c:412
+#: ../src/core/util.c:414
 msgid "Bug in window manager: "
 msgstr "Chyba v správcovi okien: "

-#: ../src/core/util.c:443
+#: ../src/core/util.c:445
 msgid "Window manager warning: "
 msgstr "Varovanie správcu okien: "

-#: ../src/core/util.c:471
+#: ../src/core/util.c:473
 msgid "Window manager error: "
 msgstr "Chyba správcu okien: "

 #. first time through
-#: ../src/core/window.c:7505
+#: ../src/core/window.c:7533
 #, c-format
 msgid ""
 "Window %s sets SM_CLIENT_ID on itself, instead of on the WM_CLIENT_LEADER "
@ -580,7 +591,7 @@ msgstr ""
 #. * MWM but not WM_NORMAL_HINTS are basically broken. We complain
 #. * about these apps but make them work.
 #.
-#: ../src/core/window.c:8229
+#: ../src/core/window.c:8257
 #, c-format
 msgid ""
 "Window %s sets an MWM hint indicating it isn't resizable, but sets min size "
@ -590,7 +601,7 @@ msgstr ""
 "nastavuje minimálnu veľkosť %d x %d a maximálnu veľkosť %d x %d. To nedáva "
 "zmysel.\n"

-#: ../src/core/window-props.c:318
+#: ../src/core/window-props.c:347
 #, c-format
 msgid "Application set a bogus _NET_WM_PID %lu\n"
 msgstr "Aplikácia nastavila neplatné _NET_WM_PID %lu\n"
@ -598,18 +609,18 @@ msgstr "Aplikácia nastavila neplatné _NET_WM_PID %lu\n"
 # PK: co je toto?
 # JK: nedokazem zistit
 # PM: vyžiadaj komentár od vývojárov, pomožeme aj ostatným prekladateľom
-#: ../src/core/window-props.c:434
+#: ../src/core/window-props.c:463
 #, fuzzy, c-format
 msgid "%s (on %s)"
 msgstr "%s (na %s)"

-#: ../src/core/window-props.c:1517
+#: ../src/core/window-props.c:1546
 #, c-format
 msgid "Invalid WM_TRANSIENT_FOR window 0x%lx specified for %s.\n"
 msgstr "Neplatné WM_TRANSIENT_FOR okno 0x%lx nastavené pre %s.\n"

 # MČ: zacykliť sa, alebo vytvoriť slučku.
-#: ../src/core/window-props.c:1528
+#: ../src/core/window-props.c:1557
 #, c-format
 msgid "WM_TRANSIENT_FOR window 0x%lx for %s would create loop.\n"
 msgstr "WM_TRANSIENT_FOR okno 0x%lx  pre %s môže vytvoriť slučku.\n"
@ -697,9 +708,9 @@ msgid ""
 "vertically and resizes them horizontally to cover half of the available "
 "area. Dropping windows on the top screen edge maximizes them completely."
 msgstr ""
-"Ak je povolené, upustenie okien pri zvislých okrajoch obrazovky ich "
-"zvislo maximalizuje a vodorovná veľkosť sa zmení na polovicu dostupnej "
-"plochy. Upustenie okien pri vrchnom okraji obrazovky ich maximalizuje úplne."
+"Ak je povolené, upustenie okien pri zvislých okrajoch obrazovky ich zvislo "
+"maximalizuje a vodorovná veľkosť sa zmení na polovicu dostupnej plochy. "
+"Upustenie okien pri vrchnom okraji obrazovky ich maximalizuje úplne."

 # summary
 #: ../src/org.gnome.mutter.gschema.xml.in.h:7
@ -735,9 +746,8 @@ msgstr ""
 # PM: ja by som dal Bez vyvovlávania tabulátorom
 # summary
 #: ../src/org.gnome.mutter.gschema.xml.in.h:11
-#, fuzzy
 msgid "No tab popup"
-msgstr "Nepoužívať prekryvnú ponuku tabulátora"
+msgstr "Bez vyvolávania tabulátorom"

 # MČ: Neviem, čo to presne má robiť, ale popis som pochopil inak. „…či sa má používať rozbaľovacia ponuka a zvýraznenie rámikom sa má vypnúť…“
 # description
@ -806,109 +816,104 @@ msgstr "Vybrať okno z rozbaľovacej ponuky tabulátoru"
 msgid "Cancel tab popup"
 msgstr "Zrušit rozbaľovaciu ponuku tabulátoru"

-#: ../src/tools/mutter-message.c:123
-#, c-format
-msgid "Usage: %s\n"
-msgstr "Použitie: %s\n"
-
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:69
+#: ../src/ui/menu.c:67
 msgid "Mi_nimize"
 msgstr "Mi_nimalizovať"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:71
+#: ../src/ui/menu.c:69
 msgid "Ma_ximize"
 msgstr "Ma_ximalizovať"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:73
+#: ../src/ui/menu.c:71
 msgid "Unma_ximize"
 msgstr "Zrušiť ma_ximalizáciu"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:75
+#: ../src/ui/menu.c:73
 msgid "Roll _Up"
 msgstr "_Zabaliť"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:77
+#: ../src/ui/menu.c:75
 msgid "_Unroll"
 msgstr "_Rozbaliť"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:79
+#: ../src/ui/menu.c:77
 msgid "_Move"
 msgstr "Pre_miestniť"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:81
+#: ../src/ui/menu.c:79
 msgid "_Resize"
 msgstr "Zmeniť veľko_sť"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:83
+#: ../src/ui/menu.c:81
 msgid "Move Titlebar On_screen"
 msgstr "Presunúť titulok na _obrazovku"

 #. separator
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:86 ../src/ui/menu.c:88
+#: ../src/ui/menu.c:84 ../src/ui/menu.c:86
 msgid "Always on _Top"
 msgstr "Vždy na_vrchu"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:90
+#: ../src/ui/menu.c:88
 msgid "_Always on Visible Workspace"
 msgstr "Vž_dy na viditeľnom pracovnom priestore"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:92
+#: ../src/ui/menu.c:90
 msgid "_Only on This Workspace"
 msgstr "_Len na tomto pracovnom priestore"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:94
+#: ../src/ui/menu.c:92
 msgid "Move to Workspace _Left"
 msgstr "Presunúť na pracovný priestor vľav_o"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:96
+#: ../src/ui/menu.c:94
 msgid "Move to Workspace R_ight"
 msgstr "Presunúť na pracovný priestor v_pravo"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:98
+#: ../src/ui/menu.c:96
 msgid "Move to Workspace _Up"
 msgstr "Presunúť na pracovný priestor _hore"

 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:100
+#: ../src/ui/menu.c:98
 msgid "Move to Workspace _Down"
 msgstr "Presunúť na pracovný priestor _dole"

 #. separator
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:104
+#: ../src/ui/menu.c:102
 msgid "_Close"
 msgstr "_Zavrieť"

-#: ../src/ui/menu.c:204
+#: ../src/ui/menu.c:202
 #, c-format
 msgid "Workspace %d%n"
 msgstr "Pracovná priestor %d%n"

-#: ../src/ui/menu.c:214
+#: ../src/ui/menu.c:212
 #, c-format
 msgid "Workspace 1_0"
 msgstr "Pracovný priestor 1_0"

-#: ../src/ui/menu.c:216
+#: ../src/ui/menu.c:214
 #, c-format
 msgid "Workspace %s%d"
 msgstr "Pracovný priestor %s%d"

-#: ../src/ui/menu.c:397
+#: ../src/ui/menu.c:384
 msgid "Move to Another _Workspace"
 msgstr "P_resunúť na iný pracovný priestor"

@ -1066,21 +1071,21 @@ msgstr ""
 # MČ: Preformuloval by som koniec: „platné sú len znaky A-Za-z0-9-_“
 # PK: color_name je asi nejaky atribut, to sa nepreklada, ked tak do zatvorky
 #: ../src/ui/theme.c:1219
-#, fuzzy, c-format
+#, c-format
 msgid ""
 "Invalid character '%c' in color_name parameter of gtk:custom, only A-Za-z0-9-"
 "_ are valid"
 msgstr ""
-"V parametri názov_farby pre gtk:custom je neplatný znak „%c“, platné sú len "
+"V parametri color_name (názov farby) pre gtk:custom je neplatný znak „%c“, platné sú len "
 "znaky A-Za-z0-9-_"

 #: ../src/ui/theme.c:1233
-#, fuzzy, c-format
+#, c-format
 msgid ""
 "Gtk:custom format is \"gtk:custom(color_name,fallback)\", \"%s\" does not "
 "fit the format"
 msgstr ""
-"Formát Gtk:custom je  „gtk:custom(názov_farby,fallback)“, „%s“ tomu "
+"Formát Gtk:custom je  „gtk:custom(color_name,fallback)“, „%s“ tomu "
 "nezodpovedá"

 #: ../src/ui/theme.c:1278
@ -1266,20 +1271,20 @@ msgid ""
 "Missing <frame state=\"%s\" resize=\"%s\" focus=\"%s\" style=\"whatever\"/>"
 msgstr "Chýbajúce <frame state=„%s“ resize=„%s“ focus=„%s“ style=„whatever“/>"

-#: ../src/ui/theme.c:5084
+#: ../src/ui/theme.c:5082
 #, c-format
 msgid "Failed to load theme \"%s\": %s\n"
 msgstr "Zlyhalo načítanie témy „%s“: %s\n"

 # PK: prvok?
 # JK: XML značka (XML tag)
-#: ../src/ui/theme.c:5220 ../src/ui/theme.c:5227 ../src/ui/theme.c:5234
-#: ../src/ui/theme.c:5241 ../src/ui/theme.c:5248
+#: ../src/ui/theme.c:5218 ../src/ui/theme.c:5225 ../src/ui/theme.c:5232
+#: ../src/ui/theme.c:5239 ../src/ui/theme.c:5246
 #, c-format
 msgid "No <%s> set for theme \"%s\""
 msgstr "Pre tému „%s“ nie je nastavená <%s>"

-#: ../src/ui/theme.c:5256
+#: ../src/ui/theme.c:5254
 #, c-format
 msgid ""
 "No frame style set for window type \"%s\" in theme \"%s\", add a <window "
@ -1288,13 +1293,13 @@ msgstr ""
 "Pre typ okna „%s“ nie je sada štýlov v téme „%s“, pridajte prvok <window "
 "type=„%s“ style_set=„whatever“/>"

-#: ../src/ui/theme.c:5663 ../src/ui/theme.c:5725 ../src/ui/theme.c:5788
+#: ../src/ui/theme.c:5661 ../src/ui/theme.c:5723 ../src/ui/theme.c:5786
 #, c-format
 msgid ""
 "User-defined constants must begin with a capital letter; \"%s\" does not"
 msgstr "Používateľské konštanty musia začínať veľkým písmenom, „%s“ nezačína"

-#: ../src/ui/theme.c:5671 ../src/ui/theme.c:5733 ../src/ui/theme.c:5796
+#: ../src/ui/theme.c:5669 ../src/ui/theme.c:5731 ../src/ui/theme.c:5794
 #, c-format
 msgid "Constant \"%s\" has already been defined"
 msgstr "Konštanta „%s“ už je definovaná"
@ -1397,7 +1402,7 @@ msgstr "<%s> musí uvádzať buď geometriu alebo rodiča, ktorý má geometriu"
 msgid "You must specify a background for an alpha value to be meaningful"
 msgstr "Ak má byť hodnota alpha zmysluplná, tak musíte vybrať nejaké pozadie"

-# PM: asi atribút type
+#  PM: asi atribút type
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=698123
 #: ../src/ui/theme-parser.c:1264
 #, fuzzy, c-format
@ -1559,6 +1564,7 @@ msgid "\"%s\" is not a valid value for resize attribute"
 msgstr "„%s“ nie je platná hodnota pre atribút zmeny veľkosti"

 # PK: shaded states? to zatvorky daj popis co je resize
+# PM: skôr "pre stavy maximized (maximalizovaný)/shaded (zatienený)"
 #: ../src/ui/theme-parser.c:3147
 #, fuzzy, c-format
 msgid ""
@ -1700,221 +1706,172 @@ msgstr "<%s> uvedený dvakrát pre túto tému"
 msgid "Failed to find a valid file for theme %s\n"
 msgstr "Zlyhalo nájdenie platného súboru pre tému%s\n"

-#: ../src/ui/theme-viewer.c:99
-msgid "_Windows"
-msgstr "_Okná"
+#~ msgid "Usage: %s\n"
+#~ msgstr "Použitie: %s\n"

-#: ../src/ui/theme-viewer.c:100
-msgid "_Dialog"
-msgstr "_Dialógové okno"
+#~ msgid "_Windows"
+#~ msgstr "_Okná"

-#: ../src/ui/theme-viewer.c:101
-msgid "_Modal dialog"
-msgstr "_Modálne dialógové okno"
+#~ msgid "_Dialog"
+#~ msgstr "_Dialógové okno"

-#: ../src/ui/theme-viewer.c:102
-msgid "_Utility"
-msgstr "_Nástroje"
+#~ msgid "_Modal dialog"
+#~ msgstr "_Modálne dialógové okno"

-#: ../src/ui/theme-viewer.c:103
-msgid "_Splashscreen"
-msgstr "Ú_vodná obrazovka"
+#~ msgid "_Utility"
+#~ msgstr "_Nástroje"
+
+#~ msgid "_Splashscreen"
+#~ msgstr "Ú_vodná obrazovka"

 # MČ: nie som si istý prekladom „dok“, nemal by to byť „panel“?
-#: ../src/ui/theme-viewer.c:104
-msgid "_Top dock"
-msgstr "_Horný panel"
+#~ msgid "_Top dock"
+#~ msgstr "_Horný panel"

-#: ../src/ui/theme-viewer.c:105
-msgid "_Bottom dock"
-msgstr "_Spodný panel"
+#~ msgid "_Bottom dock"
+#~ msgstr "_Spodný panel"

-#: ../src/ui/theme-viewer.c:106
-msgid "_Left dock"
-msgstr "Ľ_avý panel"
+#~ msgid "_Left dock"
+#~ msgstr "Ľ_avý panel"

-#: ../src/ui/theme-viewer.c:107
-msgid "_Right dock"
-msgstr "_Pravý panel"
+#~ msgid "_Right dock"
+#~ msgstr "_Pravý panel"

-#: ../src/ui/theme-viewer.c:108
-msgid "_All docks"
-msgstr "_Všetky panely"
+#~ msgid "_All docks"
+#~ msgstr "_Všetky panely"

-#: ../src/ui/theme-viewer.c:109
-msgid "Des_ktop"
-msgstr "P_racovná plocha"
+#~ msgid "Des_ktop"
+#~ msgstr "P_racovná plocha"

 # tooltip
-#: ../src/ui/theme-viewer.c:115
-msgid "Open another one of these windows"
-msgstr "Otvorí ďalšie z týchto okien"
+#~ msgid "Open another one of these windows"
+#~ msgstr "Otvorí ďalšie z týchto okien"

 # PK: prekladat to v uvodzovkach? nahlas bug
 # tooltip
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=698123
-#: ../src/ui/theme-viewer.c:117
 #, fuzzy
-msgid "This is a demo button with an 'open' icon"
-msgstr "Toto je ukážkové tlačidlo s ikonou „open“"
+#~ msgid "This is a demo button with an 'open' icon"
+#~ msgstr "Toto je ukážkové tlačidlo s ikonou „open“"

 # tooltip
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=698123
-#: ../src/ui/theme-viewer.c:119
 #, fuzzy
-msgid "This is a demo button with a 'quit' icon"
-msgstr "Toto je ukážkové tlačidlo s ikonou „quit“"
+#~ msgid "This is a demo button with a 'quit' icon"
+#~ msgstr "Toto je ukážkové tlačidlo s ikonou „quit“"

 # label
-#: ../src/ui/theme-viewer.c:248
-msgid "This is a sample message in a sample dialog"
-msgstr "Toto je ukážková správa v ukážkovom dialógovom okne"
+#~ msgid "This is a sample message in a sample dialog"
+#~ msgstr "Toto je ukážková správa v ukážkovom dialógovom okne"

 # PK: falosna
-#: ../src/ui/theme-viewer.c:328
-#, c-format
-msgid "Fake menu item %d\n"
-msgstr "Falošná položka ponuky č. %d\n"
+#~ msgid "Fake menu item %d\n"
+#~ msgstr "Falošná položka ponuky č. %d\n"

-#: ../src/ui/theme-viewer.c:363
-msgid "Border-only window"
-msgstr "Okno len s okrajom"
+#~ msgid "Border-only window"
+#~ msgstr "Okno len s okrajom"

-#: ../src/ui/theme-viewer.c:365
-msgid "Bar"
-msgstr "Lišta"
+#~ msgid "Bar"
+#~ msgstr "Lišta"

-#: ../src/ui/theme-viewer.c:382
-msgid "Normal Application Window"
-msgstr "Normálne aplikačné okno"
+#~ msgid "Normal Application Window"
+#~ msgstr "Normálne aplikačné okno"

-#: ../src/ui/theme-viewer.c:386
-msgid "Dialog Box"
-msgstr "Dialógové okno"
+#~ msgid "Dialog Box"
+#~ msgstr "Dialógové okno"

-#: ../src/ui/theme-viewer.c:390
-msgid "Modal Dialog Box"
-msgstr "Modálne dialógové okno"
+#~ msgid "Modal Dialog Box"
+#~ msgstr "Modálne dialógové okno"

-#: ../src/ui/theme-viewer.c:394
-msgid "Utility Palette"
-msgstr "Paleta nástrojov"
+#~ msgid "Utility Palette"
+#~ msgstr "Paleta nástrojov"

-#: ../src/ui/theme-viewer.c:398
-msgid "Torn-off Menu"
-msgstr "Vypnúť ponuku"
+#~ msgid "Torn-off Menu"
+#~ msgstr "Vypnúť ponuku"

-#: ../src/ui/theme-viewer.c:402
-msgid "Border"
-msgstr "Okraj"
+#~ msgid "Border"
+#~ msgstr "Okraj"

-#: ../src/ui/theme-viewer.c:406
-msgid "Attached Modal Dialog"
-msgstr "Pričlenené modálne okno"
+#~ msgid "Attached Modal Dialog"
+#~ msgstr "Pričlenené modálne okno"

-#: ../src/ui/theme-viewer.c:737
-#, c-format
-msgid "Button layout test %d"
-msgstr "Test rozloženia tlačidiel č. %d"
+#~ msgid "Button layout test %d"
+#~ msgstr "Test rozloženia tlačidiel č. %d"

 # PK: plural forms
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=697987
-#: ../src/ui/theme-viewer.c:766
-#, fuzzy, c-format
-msgid "%g milliseconds to draw one window frame"
-msgstr "%g milisekúnd pre vykreslenie jedného rámca okna"
+#, fuzzy
+#~ msgid "%g milliseconds to draw one window frame"
+#~ msgstr "%g milisekúnd pre vykreslenie jedného rámca okna"

-#: ../src/ui/theme-viewer.c:811
-#, c-format
-msgid "Usage: metacity-theme-viewer [THEMENAME]\n"
-msgstr "Použitie: metacity-theme-viewer [NÁZOVTÉMY]\n"
+#~ msgid "Usage: metacity-theme-viewer [THEMENAME]\n"
+#~ msgstr "Použitie: metacity-theme-viewer [NÁZOVTÉMY]\n"

-#: ../src/ui/theme-viewer.c:818
-#, c-format
-msgid "Error loading theme: %s\n"
-msgstr "Chyba pri načítavaní témy: %s\n"
+#~ msgid "Error loading theme: %s\n"
+#~ msgstr "Chyba pri načítavaní témy: %s\n"

 # PK: plural forms
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=697987
-#: ../src/ui/theme-viewer.c:824
-#, fuzzy, c-format
-msgid "Loaded theme \"%s\" in %g seconds\n"
-msgstr "Téma „%s“ načítaná za %g sekúnd\n"
+#, fuzzy
+#~ msgid "Loaded theme \"%s\" in %g seconds\n"
+#~ msgstr "Téma „%s“ načítaná za %g sekúnd\n"

 # PK: inde titulku, aky je rozdiel
-#: ../src/ui/theme-viewer.c:869
-msgid "Normal Title Font"
-msgstr "Obyčajné písmo titulku"
+#~ msgid "Normal Title Font"
+#~ msgstr "Obyčajné písmo titulku"

-#: ../src/ui/theme-viewer.c:875
-msgid "Small Title Font"
-msgstr "Malé písmo titulku"
+#~ msgid "Small Title Font"
+#~ msgstr "Malé písmo titulku"

-#: ../src/ui/theme-viewer.c:881
-msgid "Large Title Font"
-msgstr "Veľké písmo titulku"
+#~ msgid "Large Title Font"
+#~ msgstr "Veľké písmo titulku"

-#: ../src/ui/theme-viewer.c:886
-msgid "Button Layouts"
-msgstr "Rozloženia tlačidiel"
+#~ msgid "Button Layouts"
+#~ msgstr "Rozloženia tlačidiel"

-#: ../src/ui/theme-viewer.c:891
-msgid "Benchmark"
-msgstr "Test rýchlosti"
+#~ msgid "Benchmark"
+#~ msgstr "Test rýchlosti"

-#: ../src/ui/theme-viewer.c:947
-msgid "Window Title Goes Here"
-msgstr "Sem príde názov okna"
+#~ msgid "Window Title Goes Here"
+#~ msgstr "Sem príde názov okna"

 # PK: plural forms
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=697987
-#: ../src/ui/theme-viewer.c:1053
-#, fuzzy, c-format
-msgid ""
-"Drew %d frames in %g client-side seconds (%g milliseconds per frame) and %g "
-"seconds wall clock time including X server resources (%g milliseconds per "
-"frame)\n"
-msgstr ""
-"Vykreslených %d rámcov za %g sekúnd na strane klienta (%g milisekúnd na "
-"rámec) a %g sekúnd celkového času vrátane zdrojov servera X (%g milisekúnd "
-"na rámec)\n"
+#, fuzzy
+#~ msgid ""
+#~ "Drew %d frames in %g client-side seconds (%g milliseconds per frame) and "
+#~ "%g seconds wall clock time including X server resources (%g milliseconds "
+#~ "per frame)\n"
+#~ msgstr ""
+#~ "Vykreslených %d rámcov za %g sekúnd na strane klienta (%g milisekúnd na "
+#~ "rámec) a %g sekúnd celkového času vrátane zdrojov servera X (%g "
+#~ "milisekúnd na rámec)\n"

-#: ../src/ui/theme-viewer.c:1273
-msgid "position expression test returned TRUE but set error"
-msgstr "test výrazu polohy vrátil TRUE, ale nastavil chybu"
+#~ msgid "position expression test returned TRUE but set error"
+#~ msgstr "test výrazu polohy vrátil TRUE, ale nastavil chybu"

-#: ../src/ui/theme-viewer.c:1275
-msgid "position expression test returned FALSE but didn't set error"
-msgstr "test výrazu polohy vrátil FALSE, ale nenastavil chybu"
+#~ msgid "position expression test returned FALSE but didn't set error"
+#~ msgstr "test výrazu polohy vrátil FALSE, ale nenastavil chybu"

-#: ../src/ui/theme-viewer.c:1279
-msgid "Error was expected but none given"
-msgstr "Bola očakávaná chyba, ale žiadna nenastala"
+#~ msgid "Error was expected but none given"
+#~ msgstr "Bola očakávaná chyba, ale žiadna nenastala"

-#: ../src/ui/theme-viewer.c:1281
-#, c-format
-msgid "Error %d was expected but %d given"
-msgstr "Bola očakávaná chyba %d, ale nastala %d"
+#~ msgid "Error %d was expected but %d given"
+#~ msgstr "Bola očakávaná chyba %d, ale nastala %d"

-#: ../src/ui/theme-viewer.c:1287
-#, c-format
-msgid "Error not expected but one was returned: %s"
-msgstr "Chyba nebola očakávaná, ale bola vrátená: %s"
+#~ msgid "Error not expected but one was returned: %s"
+#~ msgstr "Chyba nebola očakávaná, ale bola vrátená: %s"

-#: ../src/ui/theme-viewer.c:1291
-#, c-format
-msgid "x value was %d, %d was expected"
-msgstr "hodnota x bola %d, očakávaná bola %d"
+#~ msgid "x value was %d, %d was expected"
+#~ msgstr "hodnota x bola %d, očakávaná bola %d"

-#: ../src/ui/theme-viewer.c:1294
-#, c-format
-msgid "y value was %d, %d was expected"
-msgstr "hodnota y bola %d, očakávaná bola %d"
+#~ msgid "y value was %d, %d was expected"
+#~ msgstr "hodnota y bola %d, očakávaná bola %d"

 # PK: plural forms
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=697987
-#: ../src/ui/theme-viewer.c:1359
-#, fuzzy, c-format
-msgid "%d coordinate expressions parsed in %g seconds (%g seconds average)\n"
-msgstr ""
-"%d výrazov pre súradnice analyzovaných za %g sekúnd (priemer %g sekúnd)\n"
+#, fuzzy
+#~ msgid ""
+#~ "%d coordinate expressions parsed in %g seconds (%g seconds average)\n"
+#~ msgstr ""
+#~ "%d výrazov pre súradnice analyzovaných za %g sekúnd (priemer %g sekúnd)\n"
--- a/po/sl.po
+++ b/po/sl.po
--- a/src/Makefile.am
+++ b/src/Makefile.am
@ -30,6 +30,7 @@ INCLUDES=								\
 	-DGETTEXT_PACKAGE=\"$(GETTEXT_PACKAGE)\"

 mutter_built_sources = \
+	$(dbus_xrandr_built_sources)	\
 	mutter-enum-types.h \
 	mutter-enum-types.c

@ -94,6 +95,8 @@ libmutter_la_SOURCES =				\
 	ui/draw-workspace.h			\
 	core/edge-resistance.c			\
 	core/edge-resistance.h			\
+	core/edid-parse.c			\
+	core/edid.h				\
 	core/errors.c				\
 	meta/errors.h				\
 	core/frame.c				\
@ -110,6 +113,13 @@ 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-xrandr-shared.h		\
+	core/monitor.c				\
+	core/monitor-config.c			\
+	core/monitor-private.h			\
+	core/monitor-xrandr.c			\
 	core/mutter-Xatomtype.h			\
 	core/place.c				\
 	core/place.h				\
@ -178,6 +188,7 @@ libmutterinclude_base_headers =		\
 	meta/meta-background-actor.h		\
 	meta/meta-background-group.h		\
 	meta/meta-background.h			\
+	meta/meta-cursor-tracker.h		\
 	meta/meta-plugin.h			\
 	meta/meta-shaped-texture.h		\
 	meta/meta-shadow-factory.h		\
@ -295,6 +306,7 @@ EXTRA_DIST=$(desktopfiles_files) 	\
 	$(wmproperties_in_files)	\
 	$(xml_in_files)			\
 	org.gnome.mutter.gschema.xml.in \
+	xrandr.xml \
 	mutter-schemas.convert \
 	libmutter.pc.in \
 	mutter-plugins.pc.in  \
@ -323,3 +335,12 @@ 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					\
+		$(srcdir)/xrandr.xml
--- a/src/compositor/compositor-private.h
+++ b/src/compositor/compositor-private.h
@ -66,8 +66,6 @@ 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
@ -412,8 +412,6 @@ meta_stage_is_focused (MetaScreen *screen)
 gboolean
 meta_begin_modal_for_plugin (MetaScreen       *screen,
                             MetaPlugin       *plugin,
-                             Window            grab_window,
-                             Cursor            cursor,
                             MetaModalOptions  options,
                             guint32           timestamp)
 {
@ -424,10 +422,19 @@ meta_begin_modal_for_plugin (MetaScreen       *screen,
  MetaDisplay    *display    = meta_screen_get_display (screen);
  Display        *xdpy       = meta_display_get_xdisplay (display);
  MetaCompositor *compositor = display->compositor;
+  ClutterStage *stage;
+  Window grab_window;
+  Cursor cursor = None;
  gboolean pointer_grabbed = FALSE;
  gboolean keyboard_grabbed = FALSE;
  int result;

+  stage = CLUTTER_STAGE (meta_get_stage_for_screen (screen));
+  if (!stage)
+    return FALSE;
+
+  grab_window = clutter_x11_get_stage_window (stage);
+
  if (compositor->modal_plugin != NULL || display->grab_op != META_GRAB_OP_NONE)
    return FALSE;

--- a/src/compositor/meta-plugin-manager.c
+++ b/src/compositor/meta-plugin-manager.c
@ -85,12 +85,20 @@ 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;
@ -101,6 +109,10 @@ 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;
 }

@ -320,3 +332,15 @@ meta_plugin_manager_xevent_filter (MetaPluginManager *plugin_mgr,
  else
    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);
+}
--- a/src/compositor/meta-plugin-manager.h
+++ b/src/compositor/meta-plugin-manager.h
@ -73,4 +73,6 @@ 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
@ -41,6 +41,7 @@

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

 G_DEFINE_ABSTRACT_TYPE (MetaPlugin, meta_plugin, G_TYPE_OBJECT);

@ -266,10 +267,6 @@ 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
 *
@ -290,15 +287,13 @@ 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,
-                                      grab_window, cursor, options, timestamp);
+                                      options, timestamp);
 }

 /**
@ -338,3 +333,13 @@ 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-texture-tower.c
+++ b/src/compositor/meta-texture-tower.c
@ -62,6 +62,7 @@ struct _MetaTextureTower
  CoglTexture *textures[MAX_TEXTURE_LEVELS];
  CoglOffscreen *fbos[MAX_TEXTURE_LEVELS];
  Box invalid[MAX_TEXTURE_LEVELS];
+  CoglPipeline *pipeline_template;
 };

 /**
@ -93,6 +94,9 @@ meta_texture_tower_free (MetaTextureTower *tower)
 {
  g_return_if_fail (tower != NULL);

+  if (tower->pipeline_template != NULL)
+    cogl_object_unref (tower->pipeline_template);
+
  meta_texture_tower_set_base_texture (tower, NULL);

  g_slice_free (MetaTextureTower, tower);
@ -383,7 +387,7 @@ texture_tower_create_texture (MetaTextureTower *tower,
  tower->invalid[level].y2 = height;
 }

-static gboolean
+static void
 texture_tower_revalidate_fbo (MetaTextureTower *tower,
                              int               level)
 {
@ -394,174 +398,50 @@ texture_tower_revalidate_fbo (MetaTextureTower *tower,
  int dest_texture_width = cogl_texture_get_width (dest_texture);
  int dest_texture_height = cogl_texture_get_height (dest_texture);
  Box *invalid = &tower->invalid[level];
-  CoglMatrix modelview;
+  CoglFramebuffer *fb;
+  CoglError *catch_error = NULL;
+  CoglPipeline *pipeline;

  if (tower->fbos[level] == NULL)
-    tower->fbos[level] = cogl_offscreen_new_to_texture (dest_texture);
+    tower->fbos[level] = cogl_offscreen_new_with_texture (dest_texture);

-  if (tower->fbos[level] == NULL)
-    return FALSE;
+  fb = COGL_FRAMEBUFFER (tower->fbos[level]);

-  cogl_push_framebuffer (COGL_FRAMEBUFFER (tower->fbos[level]));
-
-  cogl_ortho (0, dest_texture_width, dest_texture_height, 0, -1., 1.);
-
-  cogl_matrix_init_identity (&modelview);
-  cogl_set_modelview_matrix (&modelview);
-
-  cogl_set_source_texture (tower->textures[level - 1]);
-  cogl_rectangle_with_texture_coords (invalid->x1, invalid->y1,
-                                      invalid->x2, invalid->y2,
-                                      (2. * invalid->x1) / source_texture_width,
-                                      (2. * invalid->y1) / source_texture_height,
-                                      (2. * invalid->x2) / source_texture_width,
-                                      (2. * invalid->y2) / source_texture_height);
-
-  cogl_pop_framebuffer ();
-
-  return TRUE;
-}
-
-static void
-fill_copy (guchar       *buf,
-           const guchar *source,
-           int           width)
-{
-  memcpy (buf, source, width * 4);
-}
-
-static void
-fill_scale_down (guchar       *buf,
-                 const guchar *source,
-                 int           width)
-{
-  while (width > 1)
+  if (!cogl_framebuffer_allocate (fb, &catch_error))
    {
-      buf[0] = (source[0] + source[4]) / 2;
-      buf[1] = (source[1] + source[5]) / 2;
-      buf[2] = (source[2] + source[6]) / 2;
-      buf[3] = (source[3] + source[7]) / 2;
-
-      buf += 4;
-      source += 8;
-      width -= 2;
+      cogl_error_free (catch_error);
+      return;
    }

-  if (width > 0)
+  cogl_framebuffer_orthographic (fb, 0, 0, dest_texture_width, dest_texture_height, -1., 1.);
+
+  if (!tower->pipeline_template)
    {
-      buf[0] = source[0] / 2;
-      buf[1] = source[1] / 2;
-      buf[2] = source[2] / 2;
-      buf[3] = source[3] / 2;
-    }
-}
-
-static void
-texture_tower_revalidate_client (MetaTextureTower *tower,
-                                 int               level)
-{
-  CoglTexture *source_texture = tower->textures[level - 1];
-  int source_texture_width = cogl_texture_get_width (source_texture);
-  int source_texture_height = cogl_texture_get_height (source_texture);
-  guint source_rowstride;
-  guchar *source_data;
-  CoglTexture *dest_texture = tower->textures[level];
-  int dest_texture_width = cogl_texture_get_width (dest_texture);
-  int dest_texture_height = cogl_texture_get_height (dest_texture);
-  int dest_x = tower->invalid[level].x1;
-  int dest_y = tower->invalid[level].y1;
-  int dest_width = tower->invalid[level].x2 - tower->invalid[level].x1;
-  int dest_height = tower->invalid[level].y2 - tower->invalid[level].y1;
-  guchar *dest_data;
-  guchar *source_tmp1 = NULL, *source_tmp2 = NULL;
-  int i, j;
-
-  source_rowstride = source_texture_width * 4;
-
-  source_data = g_malloc (source_texture_height * source_rowstride);
-  cogl_texture_get_data (source_texture, TEXTURE_FORMAT, source_rowstride,
-                         source_data);
-
-  dest_data = g_malloc (dest_height * dest_width * 4);
-
-  if (dest_texture_height < source_texture_height)
-    {
-      source_tmp1 = g_malloc (dest_width * 4);
-      source_tmp2 = g_malloc (dest_width * 4);
+      CoglContext *ctx =
+        clutter_backend_get_cogl_context (clutter_get_default_backend ());
+      tower->pipeline_template = cogl_pipeline_new (ctx);
+      cogl_pipeline_set_blend (tower->pipeline_template, "RGBA = ADD (SRC_COLOR, 0)", NULL);
    }

-  for (i = 0; i < dest_height; i++)
-    {
-      guchar *dest_row = dest_data + i * dest_width * 4;
-      if (dest_texture_height < source_texture_height)
-        {
-          guchar *source1, *source2;
-          guchar *dest;
+  pipeline = cogl_pipeline_copy (tower->pipeline_template);
+  cogl_pipeline_set_layer_texture (pipeline, 0, tower->textures[level - 1]);

-          if (dest_texture_width < source_texture_width)
-            {
-              fill_scale_down (source_tmp1,
-                               source_data + ((i + dest_y) * 2) * source_rowstride + dest_x * 2 * 4,
-                               dest_width * 2);
-              fill_scale_down (source_tmp2,
-                               source_data + ((i + dest_y) * 2 + 1) * source_rowstride + dest_x * 2 * 4,
-                               dest_width * 2);
-            }
-          else
-            {
-              fill_copy (source_tmp1,
-                         source_data + ((i + dest_y) * 2) * source_rowstride + dest_x * 4,
-                         dest_width);
-              fill_copy (source_tmp2,
-                         source_data + ((i + dest_y) * 2 + 1) * source_rowstride + dest_x * 4,
-                         dest_width);
-            }
+  cogl_framebuffer_draw_textured_rectangle (fb, pipeline,
+                                            invalid->x1, invalid->y1,
+                                            invalid->x2, invalid->y2,
+                                            (2. * invalid->x1) / source_texture_width,
+                                            (2. * invalid->y1) / source_texture_height,
+                                            (2. * invalid->x2) / source_texture_width,
+                                            (2. * invalid->y2) / source_texture_height);

-          source1 = source_tmp1;
-          source2 = source_tmp2;
-
-          dest = dest_row;
-          for (j = 0; j < dest_width * 4; j++)
-            *(dest++) = (*(source1++) + *(source2++)) / 2;
-        }
-      else
-        {
-          if (dest_texture_width < source_texture_width)
-            fill_scale_down (dest_row,
-                             source_data + (i + dest_y) * source_rowstride + dest_x * 2 * 4,
-                             dest_width * 2);
-          else
-            fill_copy (dest_row,
-                       source_data + (i + dest_y) * source_rowstride,
-                       dest_width);
-        }
-    }
-
-  cogl_texture_set_region (dest_texture,
-                           0, 0,
-                           dest_x, dest_y,
-                           dest_width, dest_height,
-                           dest_width, dest_height,
-                           TEXTURE_FORMAT,
-                           4 * dest_width,
-                           dest_data);
-
-  if (dest_texture_height < source_texture_height)
-    {
-      g_free (source_tmp1);
-      g_free (source_tmp2);
-    }
-
-  g_free (source_data);
-  g_free (dest_data);
+  cogl_object_unref (pipeline);
 }

 static void
 texture_tower_revalidate (MetaTextureTower *tower,
                          int               level)
 {
-  if (!texture_tower_revalidate_fbo (tower, level))
-    texture_tower_revalidate_client (tower, level);
+  texture_tower_revalidate_fbo (tower, level);
 }

 /**
--- a/src/compositor/meta-window-actor.c
+++ b/src/compositor/meta-window-actor.c
@ -369,10 +369,10 @@ meta_window_actor_constructed (GObject *object)
       */
      g_object_ref (priv->actor);

-      g_signal_connect (window, "notify::decorated",
-                        G_CALLBACK (window_decorated_notify), self);
-      g_signal_connect (window, "notify::appears-focused",
-                        G_CALLBACK (window_appears_focused_notify), self);
+      g_signal_connect_object (window, "notify::decorated",
+                               G_CALLBACK (window_decorated_notify), self, 0);
+      g_signal_connect_object (window, "notify::appears-focused",
+                               G_CALLBACK (window_appears_focused_notify), self, 0);
    }
  else
    {
--- a/src/compositor/plugins/default.c
+++ b/src/compositor/plugins/default.c
@ -24,6 +24,8 @@
 #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 <libintl.h>
 #define _(x) dgettext (GETTEXT_PACKAGE, x)
@ -98,6 +100,8 @@ 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);
@ -113,6 +117,8 @@ struct _MetaDefaultPluginPrivate
  ClutterActor          *desktop1;
  ClutterActor          *desktop2;

+  ClutterActor          *background_group;
+
  MetaPluginInfo         info;
 };

@ -203,6 +209,7 @@ 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));
 }
@ -299,9 +306,58 @@ 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,
@ -782,3 +838,33 @@ 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/display.c
+++ b/src/core/display.c
@ -2146,6 +2146,8 @@ event_callback (XEvent   *event,
  gboolean bypass_compositor;
  gboolean filter_out_event;
  XIEvent *input_event;
+  MetaMonitorManager *monitor;
+  MetaScreen *screen;

  display = data;
  
@ -2157,6 +2159,14 @@ event_callback (XEvent   *event,
 #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;
@ -2175,6 +2185,13 @@ event_callback (XEvent   *event,
                           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);
@ -2822,32 +2839,10 @@ event_callback (XEvent   *event,
                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 */
--- a/src/core/edid-parse.c
+++ b/src/core/edid-parse.c
@ -0,0 +1,539 @@
+/*
+ * Copyright 2007 Red Hat, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/* Author: Soren Sandmann <sandmann@redhat.com> */
+
+#include "edid.h"
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+#include <glib.h>
+
+static int
+get_bit (int in, int bit)
+{
+  return (in & (1 << bit)) >> bit;
+}
+
+static int
+get_bits (int in, int begin, int end)
+{
+  int mask = (1 << (end - begin + 1)) - 1;
+
+  return (in >> begin) & mask;
+}
+
+static int
+decode_header (const uchar *edid)
+{
+  if (memcmp (edid, "\x00\xff\xff\xff\xff\xff\xff\x00", 8) == 0)
+    return TRUE;
+  return FALSE;
+}
+
+static int
+decode_vendor_and_product_identification (const uchar *edid, MonitorInfo *info)
+{
+  int is_model_year;
+
+  /* Manufacturer Code */
+  info->manufacturer_code[0]  = get_bits (edid[0x08], 2, 6);
+  info->manufacturer_code[1]  = get_bits (edid[0x08], 0, 1) << 3;
+  info->manufacturer_code[1] |= get_bits (edid[0x09], 5, 7);
+  info->manufacturer_code[2]  = get_bits (edid[0x09], 0, 4);
+  info->manufacturer_code[3]  = '\0';
+
+  info->manufacturer_code[0] += 'A' - 1;
+  info->manufacturer_code[1] += 'A' - 1;
+  info->manufacturer_code[2] += 'A' - 1;
+
+  /* Product Code */
+  info->product_code = edid[0x0b] << 8 | edid[0x0a];
+
+  /* Serial Number */
+  info->serial_number =
+    edid[0x0c] | edid[0x0d] << 8 | edid[0x0e] << 16 | edid[0x0f] << 24;
+
+  /* Week and Year */
+  is_model_year = FALSE;
+  switch (edid[0x10])
+    {
+    case 0x00:
+      info->production_week = -1;
+      break;
+
+    case 0xff:
+      info->production_week = -1;
+      is_model_year = TRUE;
+      break;
+
+    default:
+      info->production_week = edid[0x10];
+      break;
+    }
+
+  if (is_model_year)
+    {
+      info->production_year = -1;
+      info->model_year = 1990 + edid[0x11];
+    }
+  else
+    {
+      info->production_year = 1990 + edid[0x11];
+      info->model_year = -1;
+    }
+
+  return TRUE;
+}
+
+static int
+decode_edid_version (const uchar *edid, MonitorInfo *info)
+{
+  info->major_version = edid[0x12];
+  info->minor_version = edid[0x13];
+
+  return TRUE;
+}
+
+static int
+decode_display_parameters (const uchar *edid, MonitorInfo *info)
+{
+  /* Digital vs Analog */
+  info->is_digital = get_bit (edid[0x14], 7);
+
+  if (info->is_digital)
+    {
+      int bits;
+
+      static const int bit_depth[8] =
+        {
+          -1, 6, 8, 10, 12, 14, 16, -1
+        };
+
+      static const Interface interfaces[6] =
+        {
+          UNDEFINED, DVI, HDMI_A, HDMI_B, MDDI, DISPLAY_PORT
+        };
+
+      bits = get_bits (edid[0x14], 4, 6);
+      info->connector.digital.bits_per_primary = bit_depth[bits];
+
+      bits = get_bits (edid[0x14], 0, 3);
+
+      if (bits <= 5)
+        info->connector.digital.interface = interfaces[bits];
+      else
+        info->connector.digital.interface = UNDEFINED;
+    }
+  else
+    {
+      int bits = get_bits (edid[0x14], 5, 6);
+
+      static const double levels[][3] =
+        {
+          { 0.7,   0.3,    1.0 },
+          { 0.714, 0.286,  1.0 },
+          { 1.0,   0.4,    1.4 },
+          { 0.7,   0.0,    0.7 },
+        };
+
+      info->connector.analog.video_signal_level = levels[bits][0];
+      info->connector.analog.sync_signal_level = levels[bits][1];
+      info->connector.analog.total_signal_level = levels[bits][2];
+
+      info->connector.analog.blank_to_black = get_bit (edid[0x14], 4);
+
+      info->connector.analog.separate_hv_sync = get_bit (edid[0x14], 3);
+      info->connector.analog.composite_sync_on_h = get_bit (edid[0x14], 2);
+      info->connector.analog.composite_sync_on_green = get_bit (edid[0x14], 1);
+
+      info->connector.analog.serration_on_vsync = get_bit (edid[0x14], 0);
+    }
+
+  /* Screen Size / Aspect Ratio */
+  if (edid[0x15] == 0 && edid[0x16] == 0)
+    {
+      info->width_mm = -1;
+      info->height_mm = -1;
+      info->aspect_ratio = -1.0;
+    }
+  else if (edid[0x16] == 0)
+    {
+      info->width_mm = -1;
+      info->height_mm = -1; 
+      info->aspect_ratio = 100.0 / (edid[0x15] + 99);
+    }
+  else if (edid[0x15] == 0)
+    {
+      info->width_mm = -1;
+      info->height_mm = -1;
+      info->aspect_ratio = 100.0 / (edid[0x16] + 99);
+      info->aspect_ratio = 1/info->aspect_ratio; /* portrait */
+    }
+  else
+    {
+      info->width_mm = 10 * edid[0x15];
+      info->height_mm = 10 * edid[0x16];
+    }
+
+  /* Gamma */
+  if (edid[0x17] == 0xFF)
+    info->gamma = -1.0;
+  else
+    info->gamma = (edid[0x17] + 100.0) / 100.0;
+
+  /* Features */
+  info->standby = get_bit (edid[0x18], 7);
+  info->suspend = get_bit (edid[0x18], 6);
+  info->active_off = get_bit (edid[0x18], 5);
+
+  if (info->is_digital)
+    {
+      info->connector.digital.rgb444 = TRUE;
+      if (get_bit (edid[0x18], 3))
+        info->connector.digital.ycrcb444 = 1;
+      if (get_bit (edid[0x18], 4))
+        info->connector.digital.ycrcb422 = 1;
+    }
+  else
+    {
+      int bits = get_bits (edid[0x18], 3, 4);
+      ColorType color_type[4] =
+        {
+          MONOCHROME, RGB, OTHER_COLOR, UNDEFINED_COLOR
+        };
+
+      info->connector.analog.color_type = color_type[bits];
+    }
+
+  info->srgb_is_standard = get_bit (edid[0x18], 2);
+
+  /* In 1.3 this is called "has preferred timing" */
+  info->preferred_timing_includes_native = get_bit (edid[0x18], 1);
+
+  /* FIXME: In 1.3 this indicates whether the monitor accepts GTF */
+  info->continuous_frequency = get_bit (edid[0x18], 0);
+  return TRUE;
+}
+
+static double
+decode_fraction (int high, int low)
+{
+  double result = 0.0;
+  int i;
+
+  high = (high << 2) | low;
+
+  for (i = 0; i < 10; ++i)
+    result += get_bit (high, i) * pow (2, i - 10);
+
+  return result;
+}
+
+static int
+decode_color_characteristics (const uchar *edid, MonitorInfo *info)
+{
+  info->red_x = decode_fraction (edid[0x1b], get_bits (edid[0x19], 6, 7));
+  info->red_y = decode_fraction (edid[0x1c], get_bits (edid[0x19], 5, 4));
+  info->green_x = decode_fraction (edid[0x1d], get_bits (edid[0x19], 2, 3));
+  info->green_y = decode_fraction (edid[0x1e], get_bits (edid[0x19], 0, 1));
+  info->blue_x = decode_fraction (edid[0x1f], get_bits (edid[0x1a], 6, 7));
+  info->blue_y = decode_fraction (edid[0x20], get_bits (edid[0x1a], 4, 5));
+  info->white_x = decode_fraction (edid[0x21], get_bits (edid[0x1a], 2, 3));
+  info->white_y = decode_fraction (edid[0x22], get_bits (edid[0x1a], 0, 1));
+
+  return TRUE;
+}
+
+static int
+decode_established_timings (const uchar *edid, MonitorInfo *info)
+{
+  static const Timing established[][8] = 
+    {
+      {
+        { 800, 600, 60 },
+        { 800, 600, 56 },
+        { 640, 480, 75 },
+        { 640, 480, 72 },
+        { 640, 480, 67 },
+        { 640, 480, 60 },
+        { 720, 400, 88 },
+        { 720, 400, 70 }
+      },
+      {
+        { 1280, 1024, 75 },
+        { 1024, 768, 75 },
+        { 1024, 768, 70 },
+        { 1024, 768, 60 },
+        { 1024, 768, 87 },
+        { 832, 624, 75 },
+        { 800, 600, 75 },
+        { 800, 600, 72 }
+	},
+      {
+        { 0, 0, 0 },
+        { 0, 0, 0 },
+        { 0, 0, 0 },
+        { 0, 0, 0 },
+        { 0, 0, 0 },
+        { 0, 0, 0 },
+        { 0, 0, 0 },
+        { 1152, 870, 75 }
+      },
+    };
+
+  int i, j, idx;
+
+  idx = 0;
+  for (i = 0; i < 3; ++i)
+    {
+      for (j = 0; j < 8; ++j)
+	{
+          int byte = edid[0x23 + i];
+
+          if (get_bit (byte, j) && established[i][j].frequency != 0)
+            info->established[idx++] = established[i][j];
+	}
+    }
+  return TRUE;
+}
+
+static int
+decode_standard_timings (const uchar *edid, MonitorInfo *info)
+{
+  int i;
+
+  for (i = 0; i < 8; i++)
+    {
+      int first = edid[0x26 + 2 * i];
+      int second = edid[0x27 + 2 * i];
+
+      if (first != 0x01 && second != 0x01)
+	{
+          int w = 8 * (first + 31);
+          int h = 0;
+
+          switch (get_bits (second, 6, 7))
+            {
+	    case 0x00: h = (w / 16) * 10; break;
+	    case 0x01: h = (w / 4) * 3; break;
+	    case 0x02: h = (w / 5) * 4; break;
+	    case 0x03: h = (w / 16) * 9; break;
+	    }
+
+          info->standard[i].width = w;
+          info->standard[i].height = h;
+          info->standard[i].frequency = get_bits (second, 0, 5) + 60;
+	}
+    }
+
+  return TRUE;
+}
+
+static void
+decode_lf_string (const uchar *s, int n_chars, char *result)
+{
+  int i;
+  for (i = 0; i < n_chars; ++i)
+    {
+      if (s[i] == 0x0a)
+	{
+          *result++ = '\0';
+          break;
+	}
+      else if (s[i] == 0x00)
+	{
+          /* Convert embedded 0's to spaces */
+          *result++ = ' ';
+	}
+      else
+	{
+          *result++ = s[i];
+	}
+    }
+}
+
+static void
+decode_display_descriptor (const uchar *desc,
+			   MonitorInfo *info)
+{
+  switch (desc[0x03])
+    {
+    case 0xFC:
+      decode_lf_string (desc + 5, 13, info->dsc_product_name);
+      break;
+    case 0xFF:
+      decode_lf_string (desc + 5, 13, info->dsc_serial_number);
+      break;
+    case 0xFE:
+      decode_lf_string (desc + 5, 13, info->dsc_string);
+      break;
+    case 0xFD:
+      /* Range Limits */
+      break;
+    case 0xFB:
+      /* Color Point */
+      break;
+    case 0xFA:
+      /* Timing Identifications */
+      break;
+    case 0xF9:
+      /* Color Management */
+      break;
+    case 0xF8:
+      /* Timing Codes */
+      break;
+    case 0xF7:
+      /* Established Timings */
+      break;
+    case 0x10:
+      break;
+    }
+}
+
+static void
+decode_detailed_timing (const uchar *timing,
+			DetailedTiming *detailed)
+{
+  int bits;
+  StereoType stereo[] =
+    {
+      NO_STEREO, NO_STEREO, FIELD_RIGHT, FIELD_LEFT,
+      TWO_WAY_RIGHT_ON_EVEN, TWO_WAY_LEFT_ON_EVEN,
+      FOUR_WAY_INTERLEAVED, SIDE_BY_SIDE
+    };
+
+  detailed->pixel_clock = (timing[0x00] | timing[0x01] << 8) * 10000;
+  detailed->h_addr = timing[0x02] | ((timing[0x04] & 0xf0) << 4);
+  detailed->h_blank = timing[0x03] | ((timing[0x04] & 0x0f) << 8);
+  detailed->v_addr = timing[0x05] | ((timing[0x07] & 0xf0) << 4);
+  detailed->v_blank = timing[0x06] | ((timing[0x07] & 0x0f) << 8);
+  detailed->h_front_porch = timing[0x08] | get_bits (timing[0x0b], 6, 7) << 8;
+  detailed->h_sync = timing[0x09] | get_bits (timing[0x0b], 4, 5) << 8;
+  detailed->v_front_porch =
+    get_bits (timing[0x0a], 4, 7) | get_bits (timing[0x0b], 2, 3) << 4;
+  detailed->v_sync =
+    get_bits (timing[0x0a], 0, 3) | get_bits (timing[0x0b], 0, 1) << 4;
+  detailed->width_mm =  timing[0x0c] | get_bits (timing[0x0e], 4, 7) << 8;
+  detailed->height_mm = timing[0x0d] | get_bits (timing[0x0e], 0, 3) << 8;
+  detailed->right_border = timing[0x0f];
+  detailed->top_border = timing[0x10];
+
+  detailed->interlaced = get_bit (timing[0x11], 7);
+
+  /* Stereo */
+  bits = get_bits (timing[0x11], 5, 6) << 1 | get_bit (timing[0x11], 0);
+  detailed->stereo = stereo[bits];
+
+  /* Sync */
+  bits = timing[0x11];
+
+  detailed->digital_sync = get_bit (bits, 4);
+  if (detailed->digital_sync)
+    {
+      detailed->connector.digital.composite = !get_bit (bits, 3);
+
+      if (detailed->connector.digital.composite)
+	{
+          detailed->connector.digital.serrations = get_bit (bits, 2);
+          detailed->connector.digital.negative_vsync = FALSE;
+	}
+      else
+	{
+          detailed->connector.digital.serrations = FALSE;
+          detailed->connector.digital.negative_vsync = !get_bit (bits, 2);
+	}
+
+      detailed->connector.digital.negative_hsync = !get_bit (bits, 0);
+    }
+  else
+    {
+      detailed->connector.analog.bipolar = get_bit (bits, 3);
+      detailed->connector.analog.serrations = get_bit (bits, 2);
+      detailed->connector.analog.sync_on_green = !get_bit (bits, 1);
+    }
+}
+
+static int
+decode_descriptors (const uchar *edid, MonitorInfo *info)
+{
+  int i;
+  int timing_idx;
+
+  timing_idx = 0;
+
+  for (i = 0; i < 4; ++i)
+    {
+      int index = 0x36 + i * 18;
+
+      if (edid[index + 0] == 0x00 && edid[index + 1] == 0x00)
+	{
+          decode_display_descriptor (edid + index, info);
+	}
+      else
+	{
+          decode_detailed_timing (edid + index, &(info->detailed_timings[timing_idx++]));
+	}
+    }
+
+  info->n_detailed_timings = timing_idx;
+
+  return TRUE;
+}
+
+static void
+decode_check_sum (const uchar *edid,
+		  MonitorInfo *info)
+{
+  int i;
+  uchar check = 0;
+
+  for (i = 0; i < 128; ++i)
+    check += edid[i];
+
+  info->checksum = check;
+}
+
+MonitorInfo *
+decode_edid (const uchar *edid)
+{
+  MonitorInfo *info = g_new0 (MonitorInfo, 1);
+
+  decode_check_sum (edid, info);
+
+  if (decode_header (edid)
+      && decode_vendor_and_product_identification (edid, info)
+      && decode_edid_version (edid, info)
+      && decode_display_parameters (edid, info)
+      && decode_color_characteristics (edid, info)
+      && decode_established_timings (edid, info)
+      && decode_standard_timings (edid, info)
+      && decode_descriptors (edid, info))
+    {
+      return info;
+    }
+  else
+    {
+      g_free (info);
+      return NULL;
+    }
+}
--- a/src/core/edid.h
+++ b/src/core/edid.h
@ -0,0 +1,195 @@
+/* edid.h
+ *
+ * Copyright 2007, 2008, Red Hat, Inc.
+ * 
+ * This file is part of the Gnome Library.
+ * 
+ * The Gnome Library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * The Gnome 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
+ * Library General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Library General Public
+ * License along with the Gnome Library; see the file COPYING.LIB.  If not,
+ * write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ * 
+ * Author: Soren Sandmann <sandmann@redhat.com>
+ */
+
+#ifndef EDID_H
+#define EDID_H
+
+typedef unsigned char uchar;
+typedef struct MonitorInfo MonitorInfo;
+typedef struct Timing Timing;
+typedef struct DetailedTiming DetailedTiming;
+
+typedef enum
+{
+  UNDEFINED,
+  DVI,
+  HDMI_A,
+  HDMI_B,
+  MDDI,
+  DISPLAY_PORT
+} Interface;
+
+typedef enum
+{
+  UNDEFINED_COLOR,
+  MONOCHROME,
+  RGB,
+  OTHER_COLOR
+} ColorType;
+
+typedef enum
+{
+  NO_STEREO,
+  FIELD_RIGHT,
+  FIELD_LEFT,
+  TWO_WAY_RIGHT_ON_EVEN,
+  TWO_WAY_LEFT_ON_EVEN,
+  FOUR_WAY_INTERLEAVED,
+  SIDE_BY_SIDE
+} StereoType;
+
+struct Timing
+{
+  int width;
+  int height;
+  int frequency;
+};
+
+struct DetailedTiming
+{
+  int		pixel_clock;
+  int		h_addr;
+  int		h_blank;
+  int		h_sync;
+  int		h_front_porch;
+  int		v_addr;
+  int		v_blank;
+  int		v_sync;
+  int		v_front_porch;
+  int		width_mm;
+  int		height_mm;
+  int		right_border;
+  int		top_border;
+  int		interlaced;
+  StereoType	stereo;
+
+  int		digital_sync;
+  union
+  {
+    struct
+    {
+      int bipolar;
+      int serrations;
+      int sync_on_green;
+    } analog;
+
+    struct
+    {
+      int composite;
+      int serrations;
+      int negative_vsync;
+      int negative_hsync;
+    } digital;
+  } connector;
+};
+
+struct MonitorInfo
+{
+  int		checksum;
+  char		manufacturer_code[4];
+  int		product_code;
+  unsigned int	serial_number;
+
+  int		production_week;	/* -1 if not specified */
+  int		production_year;	/* -1 if not specified */
+  int		model_year;		/* -1 if not specified */
+
+  int		major_version;
+  int		minor_version;
+
+  int		is_digital;
+
+  union
+  {
+    struct
+    {
+      int	bits_per_primary;
+      Interface	interface;
+      int	rgb444;
+      int	ycrcb444;
+      int	ycrcb422;
+    } digital;
+
+    struct
+    {
+      double	video_signal_level;
+      double	sync_signal_level;
+      double	total_signal_level;
+
+      int	blank_to_black;
+
+      int	separate_hv_sync;
+      int	composite_sync_on_h;
+      int	composite_sync_on_green;
+      int	serration_on_vsync;
+      ColorType	color_type;
+    } analog;
+  } connector;
+
+  int		width_mm;		/* -1 if not specified */
+  int		height_mm;		/* -1 if not specified */
+  double	aspect_ratio;		/* -1.0 if not specififed */
+
+  double	gamma;			/* -1.0 if not specified */
+
+  int		standby;
+  int		suspend;
+  int		active_off;
+
+  int		srgb_is_standard;
+  int		preferred_timing_includes_native;
+  int		continuous_frequency;
+
+  double	red_x;
+  double	red_y;
+  double	green_x;
+  double	green_y;
+  double	blue_x;
+  double	blue_y;
+  double	white_x;
+  double	white_y;
+
+  Timing	established[24];	/* Terminated by 0x0x0 */
+  Timing	standard[8];
+
+  int		n_detailed_timings;
+  DetailedTiming detailed_timings[4];	/* If monitor has a preferred
+                                         * mode, it is the first one
+                                         * (whether it has, is
+                                         * determined by the 
+                                         * preferred_timing_includes
+                                         * bit.
+                                         */
+
+  /* Optional product description */
+  char		dsc_serial_number[14];
+  char		dsc_product_name[14];
+  char		dsc_string[14];		/* Unspecified ASCII data */
+};
+
+MonitorInfo *decode_edid (const uchar *data);
+char *make_display_name (const MonitorInfo *info);
+char *make_display_size_string (int width_mm, int height_mm);
+
+#endif
--- a/src/core/keybindings.c
+++ b/src/core/keybindings.c
@ -1965,6 +1965,23 @@ process_overlay_key (MetaDisplay *display,
            return TRUE;
          meta_display_overlay_key_activate (display);
        }
+      else
+        {
+          /* In some rare race condition, mutter might not receive the Super_L
+           * KeyRelease event because:
+           * - the compositor might end the modal mode and call XIUngrabDevice
+           *   while the key is still down
+           * - passive grabs are only activated on KeyPress and not KeyRelease.
+           *
+           * In this case, display->overlay_key_only_pressed might be wrong.
+           * Mutter still ought to acknowledge events, otherwise the X server
+           * will not send the next events.
+           *
+           * https://bugzilla.gnome.org/show_bug.cgi?id=666101
+           */
+          XIAllowEvents (display->xdisplay, event->deviceid,
+                         XIAsyncDevice, event->time);
+        }

      return TRUE;
    }
--- a/src/core/meta-cursor-tracker-private.h
+++ b/src/core/meta-cursor-tracker-private.h
@ -0,0 +1,34 @@
+/* -*- 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_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);
+#endif
--- a/src/core/meta-cursor-tracker.c
+++ b/src/core/meta-cursor-tracker.c
@ -0,0 +1,275 @@
+/* -*- 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"
+
+#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;
+};
+
+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);
+
+  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_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;
+
+  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 (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);
+
+  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));
+
+  ensure_xfixes_cursor (tracker);
+
+  if (x)
+    *x = tracker->hot_x;
+  if (y)
+    *y = tracker->hot_y;
+}
+
+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);
+}
--- a/src/core/meta-xrandr-shared.h
+++ b/src/core/meta-xrandr-shared.h
@ -0,0 +1,40 @@
+/* -*- 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-private.h
+++ b/src/core/monitor-private.h
@ -0,0 +1,390 @@
+/* -*- 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 <libgnome-desktop/gnome-pnp-ids.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 is_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;
+};
+
+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 is_dirty;
+};
+
+struct _MetaMonitorMode
+{
+  /* The low-level ID of this mode, used to apply back configuration */
+  glong mode_id;
+
+  int width;
+  int height;
+  float refresh_rate;
+};
+
+/**
+ * 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.
+     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;
+
+  GnomePnpIds *pnp_ids;
+};
+
+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);
+
+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_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);
+
+/* Returns true if transform causes width and height to be inverted
+   This is true for the odd transforms in the enum */
+static inline gboolean
+meta_monitor_transform_is_rotated (enum wl_output_transform transform)
+{
+  return (transform % 2);
+}
+
+#endif
--- a/src/core/monitor-xrandr.c
+++ b/src/core/monitor-xrandr.c
--- a/src/core/monitor.c
+++ b/src/core/monitor.c
--- a/src/core/screen-private.h
+++ b/src/core/screen-private.h
@ -38,17 +38,7 @@
 #include <X11/Xutil.h>
 #include "stack-tracker.h"
 #include "ui.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 */
-};
+#include "monitor-private.h"

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

+  MetaCursorTracker *cursor_tracker;
  MetaCursor current_cursor;

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

  /* Cache the current monitor */
  int last_monitor_index;
@ -231,10 +223,6 @@ 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);

@ -257,4 +245,12 @@ void     meta_screen_workspace_switched (MetaScreen         *screen,

 void meta_screen_set_active_workspace_hint (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
@ -45,13 +45,10 @@
 #include <meta/compositor.h>
 #include "mutter-enum-types.h"
 #include "core.h"
+#include "meta-cursor-tracker-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>
@ -76,6 +73,9 @@ 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,
@ -309,6 +309,8 @@ set_supported_hint (MetaScreen *screen)
 #include <meta/atomnames.h>
 #undef item
 #undef EWMH_ATOMS_ONLY
+
+    screen->display->atom__GTK_FRAME_EXTENTS,
  };

  XChangeProperty (screen->display->xdisplay, screen->xroot,
@ -350,250 +352,93 @@ 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
-filter_mirrored_monitors (MetaScreen *screen)
+meta_screen_ensure_xinerama_indices (MetaScreen *screen)
 {
-  int i, j;
+  XineramaScreenInfo *infos;
+  int n_infos, i, j;

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

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

-      for (j = 0; j < i; j++)
+  for (i = 0; i < screen->n_monitor_infos; ++i)
+    {
+      for (j = 0; j < n_infos; ++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;
-            }
+          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;
        }
    }
+
+  meta_XFree (infos);
 }

-#ifdef HAVE_RANDR
-static MetaMonitorInfo *
-find_monitor_with_rect (MetaScreen *screen, int x, int y, int w, int h)
+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)
 {
-  MetaMonitorInfo *info;
  int i;

+  meta_screen_ensure_xinerama_indices (screen);
+
  for (i = 0; i < screen->n_monitor_infos; i++)
-    {
-      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;
+    if (screen->monitor_infos[i].xinerama_index == index)
+      return i;
+
+  return -1;
 }

-/* 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)
 {
-  MetaDisplay *display;
+  GList *tmp;
+  MetaMonitorManager *manager;

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

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

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

-  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;
-
-  /* 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->has_xinerama_indices = FALSE;
  screen->display->monitor_cache_invalidated = TRUE;

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

-      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);
+  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);
 }

 /* The guard window allows us to leave minimized windows mapped so
@ -668,6 +513,7 @@ meta_screen_new (MetaDisplay *display,
  char buf[128];
  guint32 manager_timestamp;
  gulong current_workspace;
+  MetaMonitorManager *manager;
  
  replace_current_wm = meta_get_replace_current_wm ();
  
@ -826,8 +672,17 @@ meta_screen_new (MetaDisplay *display,
  screen->xscreen = ScreenOfDisplay (xdisplay, number);
  screen->xroot = xroot;
  screen->rect.x = screen->rect.y = 0;
-  screen->rect.width = WidthOfScreen (screen->xscreen);
-  screen->rect.height = HeightOfScreen (screen->xscreen);
+  
+  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);
+
  screen->current_cursor = -1; /* invalid/unset */
  screen->default_xvisual = DefaultVisualOfScreen (screen->xscreen);
  screen->default_depth = DefaultDepthOfScreen (screen->xscreen);
@ -852,12 +707,9 @@ 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 */  
@ -941,7 +793,7 @@ meta_screen_new (MetaDisplay *display,

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

@ -1613,29 +1465,18 @@ void
 meta_screen_set_cursor (MetaScreen *screen,
                        MetaCursor  cursor)
 {
-  Cursor xcursor;
-
  if (cursor == screen->current_cursor)
    return;

  screen->current_cursor = 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);
+  meta_cursor_tracker_set_root_cursor (screen->cursor_tracker, cursor);
 }

 void
 meta_screen_update_cursor (MetaScreen *screen)
 {
-  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);
+  meta_cursor_tracker_set_root_cursor (screen->cursor_tracker,
+                                       screen->current_cursor);
 }

 void
@ -2997,19 +2838,15 @@ meta_screen_resize_func (MetaScreen *screen,
  meta_window_recalc_features (window);
 }

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

-  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;
+  meta_monitor_manager_get_screen_size (manager,
+                                        &screen->rect.width,
+                                        &screen->rect.height);

  reload_monitor_infos (screen);
  set_desktop_geometry_hint (screen);
@ -3021,8 +2858,8 @@ meta_screen_resize (MetaScreen *screen,

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

      XConfigureWindow(screen->display->xdisplay,
                       screen->guard_window,
@ -3032,7 +2869,8 @@ meta_screen_resize (MetaScreen *screen,

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

  /* Queue a resize on all the windows */
  meta_screen_foreach_window (screen, meta_screen_resize_func, 0);
@ -3048,7 +2886,6 @@ meta_screen_resize (MetaScreen *screen,
        meta_window_update_for_monitors_changed (window);
    }

-  g_free (old_monitor_infos);
  g_slist_free (windows);

  meta_screen_queue_check_fullscreen (screen);
@ -3844,3 +3681,17 @@ 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)
+{
+  /* Go through our helpers and see if they want this event.
+     Currently, only MetaCursorTracker.
+  */
+
+  if (meta_cursor_tracker_handle_xevent (screen->cursor_tracker, xevent))
+    return TRUE;
+
+  return FALSE;
+}
--- a/src/core/util.c
+++ b/src/core/util.c
@ -332,6 +332,8 @@ 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";
    }
@ -637,8 +639,13 @@ meta_show_dialog (const char *type,

  append_argument (args, "zenity");
  append_argument (args, type);
-  append_argument (args, "--display");
-  append_argument (args, display);
+
+  if (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
@ -165,7 +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. */
-  long fullscreen_monitors[4];
+  gint fullscreen_monitors[4];
  
  /* Whether we're trying to constrain the window to be fully onscreen */
  guint require_fully_onscreen : 1;
--- a/src/core/window.c
+++ b/src/core/window.c
@ -2108,10 +2108,14 @@ set_net_wm_state (MetaWindow *window)

  if (window->fullscreen)
    {
-      data[0] = window->fullscreen_monitors[0];
-      data[1] = window->fullscreen_monitors[1];
-      data[2] = window->fullscreen_monitors[2];
-      data[3] = window->fullscreen_monitors[3];
+      data[0] = meta_screen_monitor_index_to_xinerama_index (window->screen,
+                                                             window->fullscreen_monitors[0]);
+      data[1] = meta_screen_monitor_index_to_xinerama_index (window->screen,
+                                                             window->fullscreen_monitors[1]);
+      data[2] = meta_screen_monitor_index_to_xinerama_index (window->screen,
+                                                             window->fullscreen_monitors[2]);
+      data[3] = meta_screen_monitor_index_to_xinerama_index (window->screen,
+                                                             window->fullscreen_monitors[3]);

      meta_verbose ("Setting _NET_WM_FULLSCREEN_MONITORS\n");
      meta_error_trap_push (window->display);
@ -4785,7 +4789,8 @@ meta_window_update_for_monitors_changed (MetaWindow *window)
    {
      MetaMonitorInfo *info = &window->screen->monitor_infos[i];

-      if (info->output == old->output)
+      if (info->output_id != 0 &&
+          info->output_id == old->output_id)
        {
          new = info;
          break;
@ -5826,7 +5831,7 @@ meta_window_get_outer_rect (const MetaWindow *window,

      if (window->has_custom_frame_extents)
        {
-          GtkBorder *extents = &window->custom_frame_extents;
+          const GtkBorder *extents = &window->custom_frame_extents;
          rect->x += extents->left;
          rect->y += extents->top;
          rect->width -= extents->left + extents->right;
@ -7130,10 +7135,14 @@ meta_window_client_message (MetaWindow *window,
      meta_verbose ("_NET_WM_FULLSCREEN_MONITORS request for window '%s'\n",
                    window->desc);

-      top = event->xclient.data.l[0];
-      bottom = event->xclient.data.l[1];
-      left = event->xclient.data.l[2];
-      right = event->xclient.data.l[3];
+      top = meta_screen_xinerama_index_to_monitor_index (window->screen,
+                                                         event->xclient.data.l[0]);
+      bottom = meta_screen_xinerama_index_to_monitor_index (window->screen,
+                                                            event->xclient.data.l[1]);
+      left = meta_screen_xinerama_index_to_monitor_index (window->screen,
+                                                          event->xclient.data.l[2]);
+      right = meta_screen_xinerama_index_to_monitor_index (window->screen,
+                                                           event->xclient.data.l[3]);
      /* source_indication = event->xclient.data.l[4]; */

      meta_window_update_fullscreen_monitors (window, top, bottom, left, right);
--- a/src/meta/atomnames.h
+++ b/src/meta/atomnames.h
@ -72,6 +72,7 @@ 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)
@ -79,6 +80,7 @@ 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/meta-cursor-tracker.h
+++ b/src/meta/meta-cursor-tracker.h
@ -0,0 +1,50 @@
+/* -*- 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>
+#include <cogl/cogl.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-plugin.h
+++ b/src/meta/meta-plugin.h
@ -205,6 +205,21 @@ 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
@ -214,6 +229,7 @@ struct _MetaPluginClass
   * Returns: a #MetaPluginInfo.
   */
  const MetaPluginInfo * (*plugin_info) (MetaPlugin *plugin);
+
 };

 /**
@ -360,6 +376,10 @@ 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
@ -376,8 +396,6 @@ typedef enum {

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

--- a/src/meta/types.h
+++ b/src/meta/types.h
@ -38,5 +38,6 @@ 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
@ -100,7 +100,8 @@ 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_EDGE_RESISTANCE = 1 << 21,
+  META_DEBUG_DBUS            = 1 << 22
 } MetaDebugTopic;

 void meta_topic_real      (MetaDebugTopic topic,
--- a/src/ui/ui.c
+++ b/src/ui/ui.c
@ -58,6 +58,11 @@ meta_ui_init (void)
 {
  if (!gtk_init_check (NULL, NULL))
    meta_fatal ("Unable to open X display %s\n", XDisplayName (NULL));
+
+  /* We need to be able to fully trust that the window and monitor sizes
+     that Gdk reports corresponds to the X ones, so we disable the automatic
+     scale handling */
+  gdk_x11_display_set_window_scale (gdk_display_get_default (), 1);
 }

 Display*
--- a/src/xrandr.xml
+++ b/src/xrandr.xml
@ -0,0 +1,290 @@
+<!DOCTYPE node PUBLIC
+'-//freedesktop//DTD D-BUS Object Introspection 1.0//EN'
+'http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd'>
+<node>
+  <!--
+      org.gnome.Mutter.DisplayConfig:
+      @short_description: display configuration interface
+
+      This interface is used by mutter and gnome-settings-daemon
+      to apply multiple monitor configuration.
+  -->
+
+  <interface name="org.gnome.Mutter.DisplayConfig">
+
+    <!--
+        GetResources:
+	@serial: configuration serial
+	@crtcs: available CRTCs
+	@outputs: available outputs
+	@modes: available modes
+	@max_screen_width:
+	@max_screen_height:
+
+        Retrieves the current layout of the hardware.
+
+        @serial is an unique identifier representing the current state
+        of the screen. It must be passed back to ApplyConfiguration()
+	and will be increased for every configuration change (so that
+	mutter can detect that the new configuration is based on old
+	state).
+
+	A CRTC (CRT controller) is a logical monitor, ie a portion
+	of the compositor coordinate space. It might correspond
+	to multiple monitors, when in clone mode, but not that
+	it is possible to implement clone mode also by setting different
+	CRTCs to the same coordinates.
+
+	The number of CRTCs represent the maximum number of monitors
+	that can be set to expand and it is a HW constraint; if more
+	monitors are connected,	then necessarily some will clone. This
+	is complementary to the concept of the encoder (not exposed in
+	the API), which groups outputs that necessarily will show the
+	same image (again a HW constraint).
+
+	A CRTC is represented by a DBus structure with the following
+	layout:
+	* u ID: the ID in the API of this CRTC
+	* x winsys_id: the low-level ID of this CRTC (which might
+	               be a XID, a KMS handle or something entirely
+		       different)
+	* i x, y, width, height: the geometry of this CRTC
+	                         (might be invalid if the CRTC is not in
+				 use)
+	* i current_mode: the current mode of the CRTC, or -1 if this
+	                  CRTC is not used
+			  Note: the size of the mode will always correspond
+			  to the width and height of the CRTC
+	* u current_transform: the current transform (espressed according
+	                       to the wayland protocol)
+	* au transforms: all possible transforms
+	* a{sv} properties: other high-level properties that affect this
+	                    CRTC; they are not necessarily reflected in
+			    the hardware.
+			    No property is specified in this version of the API.
+
+        Note: all geometry information refers to the untransformed
+	display.
+
+	An output represents a physical screen, connected somewhere to
+	the computer. Floating connectors are not exposed in the API.
+	An output is a DBus struct with the following fields:
+	* u ID: the ID in the API
+	* x winsys_id: the low-level ID of this output (XID or KMS handle)
+	* i current_crtc: the CRTC that is currently driving this output,
+	                  or -1 if the output is disabled
+	* au possible_crtcs: all CRTCs that can control this output
+	* s name: the name of the connector to which the output is attached
+	          (like VGA1 or HDMI)
+	* au modes: valid modes for this output
+	* au clones: valid clones for this output, ie other outputs that
+	             can be assigned the same CRTC as this one; if you
+	             want to mirror two outputs that don't have each other
+	             in the clone list, you must configure two different
+	             CRTCs for the same geometry
+	* a{sv} properties: other high-level properties that affect this
+	                    output; they are not necessarily reflected in
+			    the hardware.
+			    Known properties:
+                            - "vendor" (s): (readonly) the human readable name
+                                            of the manufacturer
+                            - "product" (s): (readonly) the human readable name
+                                             of the display model
+                            - "serial" (s): (readonly) the serial number of this
+                                            particular hardware part
+			    - "display-name" (s): (readonly) a human readable name
+			                          of this output, to be shown in the UI
+	                    - "backlight" (i): (readonly, use the specific interface)
+                                               the backlight value as a percentage
+                                               (-1 if not supported)
+			    - "primary" (b): whether this output is primary
+			                     or not
+			    - "presentation" (b): whether this output is
+			                          for presentation only
+			    Note: properties might be ignored if not consistenly
+			    applied to all outputs in the same clone group. In
+			    general, it's expected that presentation or primary
+			    outputs will not be cloned.
+
+        A mode represents a set of parameters that are applied to
+	each output, such as resolution and refresh rate. It is a separate
+	object so that it can be referenced by CRTCs and outputs.
+	Multiple outputs in the same CRTCs must all have the same mode.
+	A mode is exposed as:
+	* u ID: the ID in the API
+	* x winsys_id: the low-level ID of this mode
+	* u width, height: the resolution
+	* d frequency: refresh rate
+
+        Output and modes are read-only objects (except for output properties),
+	they can change only in accordance to HW changes (such as hotplugging
+	a monitor), while CRTCs can be changed with ApplyConfiguration().
+
+        XXX: actually, if you insist enough, you can add new modes
+	through xrandr command line or the KMS API, overriding what the
+	kernel driver and the EDID say.
+	Usually, it only matters with old cards with broken drivers, or
+	old monitors with broken EDIDs, but it happens more often with
+	projectors (if for example the kernel driver doesn't add the
+	640x480 - 800x600 - 1024x768 default modes). Probably something
+	that we need to handle in mutter anyway.
+    -->
+    <method name="GetResources">
+      <arg name="serial" direction="out" type="u" />
+      <arg name="crtcs" direction="out" type="a(uxiiiiiuaua{sv})" />
+      <arg name="outputs" direction="out" type="a(uxiausauaua{sv})" />
+      <arg name="modes" direction="out" type="a(uxuud)" />
+      <arg name="max_screen_width" direction="out" type="i" />
+      <arg name="max_screen_height" direction="out" type="i" />
+    </method>
+
+    <!--
+        ApplyConfiguration:
+	@serial: configuration serial
+	@persistent: whether this configuration should be saved on disk
+	@crtcs: new data for CRTCs
+	@outputs: new data for outputs
+
+	Applies the requested configuration changes.
+
+	@serial must match the serial from the last GetResources() call,
+	or org.freedesktop.DBus.AccessDenied will be generated.
+
+	If @persistent is true, mutter will attempt to replicate this
+	configuration the next time this HW layout appears.
+
+	@crtcs represents the new logical configuration, as a list
+	of structures containing:
+	- u ID: the API ID from the corresponding GetResources() call
+	- i new_mode: the API ID of the new mode to configure the CRTC
+	              with, or -1 if the CRTC should be disabled
+        - i x, y: the new coordinates of the top left corner
+	          the geometry will be completed with the size information
+		  from @new_mode
+        - u transform: the desired transform
+	- au outputs: the API ID of outputs that should be assigned to
+	              this CRTC
+        - a{sv} properties: properties whose value should be changed
+
+	Note: CRTCs not referenced in the array will be	disabled.
+
+	@outputs represent the output property changes as:
+	- u ID: the API ID of the output to change
+	- a{sv} properties: properties whose value should be changed
+
+	Note: both for CRTCs and outputs, properties not included in
+	the dictionary will not be changed.
+
+	Note: unrecognized properties will have no effect, but if the
+	configuration change succeeds the property will be reported
+	by the next GetResources() call, and if @persistent is true,
+	it will also be saved to disk.
+
+	If the configuration is invalid according to the previous
+	GetResources() call, for example because a CRTC references
+	an output it cannot drive, or not all outputs support the
+	chosen mode, the error org.freedesktop.DBus.InvalidArgs will
+	be generated.
+
+	If the configuration cannot be applied for any other reason
+	(eg. the screen size would exceed texture limits), the error
+	org.freedesktop.DBus.Error.LimitsExceeded will be generated.
+    -->
+    <method name="ApplyConfiguration">
+      <arg name="serial" direction="in" type="u" />
+      <arg name="persistent" direction="in" type="b" />
+      <arg name="crtcs" direction="in" type="a(uiiiuaua{sv})" />
+      <arg name="outputs" direction="in" type="a(ua{sv})" />
+    </method>
+
+    <!--
+        ChangeBacklight:
+	@serial: configuration serial
+	@output: the API id of the output
+	@value: the new backlight value
+
+	Changes the backlight of @output to @value, which is
+	expressed as a percentage and rounded to the HW limits.
+    -->
+    <method name="ChangeBacklight">
+      <arg name="serial" direction="in" type="u" />
+      <arg name="output" direction="in" type="u" />
+      <arg name="value" direction="in" type="i" />
+    </method>
+
+    <!--
+        GetCrtcGamma:
+	@serial: configuration serial
+	@crtc: API id of the crtc
+	@red: red gamma ramp
+	@green: green gamma ramp
+	@blue: blue gamma ramp
+
+	Requests the current gamma ramps of @crtc.
+    -->
+    <method name="GetCrtcGamma">
+      <arg name="serial" direction="in" type="u" />
+      <arg name="crtc" direction="in" type="u" />
+      <arg name="red" direction="out" type="aq" />
+      <arg name="green" direction="out" type="aq" />
+      <arg name="blue" direction="out" type="aq" />
+    </method>
+
+    <!--
+        SetCrtcGamma:
+	@serial: configuration serial
+	@crtc: API id of the crtc
+	@red: red gamma ramp
+	@green: green gamma ramp
+	@blue: blue gamma ramp
+
+	Changes the gamma ramps of @crtc.
+    -->
+    <method name="SetCrtcGamma">
+      <arg name="serial" direction="in" type="u" />
+      <arg name="crtc" direction="in" type="u" />
+      <arg name="red" direction="in" type="aq" />
+      <arg name="green" direction="in" type="aq" />
+      <arg name="blue" direction="in" type="aq" />
+    </method>
+
+    <!--
+        PowerSaveMode:
+
+	Contains the current power saving mode for the screen, and
+	allows changing it.
+
+        Possible values:
+	- 0: on
+	- 1: standby
+	- 2: suspend
+	- 3: off
+	- -1: unknown (unsupported)
+
+        A client should not attempt to change the powersave mode
+	from -1 (unknown) to any other value, and viceversa.
+	Note that the actual effects of the different values
+	depend on the hardware and the kernel driver in use, and
+	it's perfectly possible that all values different than on
+	have the same effect.
+	Also, setting the PowerSaveMode to 3 (off) may or may
+	not have the same effect as disabling all outputs by
+	setting no CRTC on them with ApplyConfiguration(), and
+	may or may not cause a configuration change.
+
+        Also note that this property might become out of date
+	if changed through different means (for example using the
+	XRandR interface directly).
+    -->
+    <property name="PowerSaveMode" type="i" access="readwrite" />
+
+    <!--
+        MonitorsChanged:
+
+	The signal is emitted every time the screen configuration
+	changes.
+	The client should then call GetResources() to read the new layout.
+    -->
+    <signal name="MonitorsChanged" />
+  </interface>
+</node>
Author	SHA1	Message	Date
Florian Müllner	7fc9a807a0	Bump version to 3.9.90 Update NEWS.	2013-08-21 23:45:37 +02:00
Florian Müllner	fdfde62a33	tower: Fix erroneous return value The function's return value is void, not gboolean.	2013-08-21 23:41:28 +02:00
Florian Müllner	4366687b95	window: Fix a compiler warning	2013-08-21 23:41:28 +02:00
Ján Kyselica	f28fed51da	Updated slovak translation	2013-08-21 22:39:31 +02:00
Robert Bragg	2b940f6aba	tower: make sure not to blend when updating tower Each level in the tower is initialized by binding the texture for that level to an offscreen framebuffer and rendering the previous level as a textured rectangle. The problem was that we were blending the previous level with undefined data so argb32 windows with transparencies would result in artefacts. This makes sure to disable blending when drawing the textured rectangle.	2013-08-21 13:40:46 -04:00
Jasper St. Pierre	f42682711b	texture-tower: Remove CPU codepath for mipmap generation The CPU codepath for mipmapping is unusably slow, and we expect modern graphics cards with modern TFP/FBO support.	2013-08-21 13:40:46 -04:00
Jasper St. Pierre	ad159d3ebd	screen: Add _GTK_FRAME_EXTENTS to _NET_SUPPORTED	2013-08-21 13:40:46 -04:00
Yaron Shahrabani	faa3e2d04d	Updated Hebrew translation.	2013-08-21 13:08:19 +03:00
Rafael Ferreira	604a79ad98	Updated Brazilian Portuguese translation	2013-08-20 23:22:47 -03:00
Jasper St. Pierre	ce0c6b8d9f	Update .gitignore	2013-08-20 17:04:03 -04:00
Daniel Mustieles	9552ec89fb	Updated Spanish translation	2013-08-20 17:45:53 +02:00
Alexander Larsson	3a7c1e7b6c	Require Gtk+ 3.9.11 This is needed for the gdk_x11_display_set_window_scale() call.	2013-08-20 14:27:50 +02:00
Alexander Larsson	6980256a42	ui: Disable scaling support in Gtk+ We can't really support the Gtk+ automatic scaling, as to much code relies on the GdkWindow and XWindow sizes, etc to match. In order to keep working we just disable the scaling, meaning we will pick up the larger fonts, but nothing else. Its not ideal but it works for now. https://bugzilla.gnome.org/show_bug.cgi?id=706388	2013-08-20 14:27:49 +02:00
Giovanni Campagna	3f2dcf1698	MetaPlugin: simplify the modal API Remove grab window and cursor from the API, and just grab always on the stage window with no cursor. This is mainly to remove the X11 usage in the public API, in preparation for implementing this in wayland. https://bugzilla.gnome.org/show_bug.cgi?id=705917	2013-08-20 14:21:52 +02:00
Giovanni Campagna	44097c1b37	MonitorManager: emit a DBus signal when we change the display configuration Using out-of-band notifications from the wayland protocol or from X is racy, in that the client could ask for the new resources before we have them. Instead, with a signal, we are sure that when the client asks for it, it will get the right values. https://bugzilla.gnome.org/show_bug.cgi?id=706382	2013-08-20 13:56:52 +02:00
Marek Černocký	551b188c01	Updated Czech translation	2013-08-20 08:52:05 +02:00
Giovanni Campagna	3a786542c4	MonitorManager: extend the API with physical sizes These will be needed in the new display panel designs to show the diagonal length and physical aspect ratio. https://bugzilla.gnome.org/show_bug.cgi?id=706322	2013-08-19 23:34:04 +02:00
Matej Urbančič	bb2df9b2c6	Updated Slovenian translation	2013-08-19 23:11:13 +02:00
Giovanni Campagna	7d1e149905	Add MetaCursorTracker, a new helper for tracking the cursor sprite Under X, we need to use XFixes to watch the cursor changing, while on wayland, we're in charge of setting and painting the cursor. MetaCursorTracker provides the abstraction layer for gnome-shell, which can thus drop ShellXFixesCursor. In the future, it may grow the ability to watch for pointer position too, especially if CursorEvents are added to the next version of XInput2, and thus it would also replace the PointerWatcher we use for gnome-shell's magnifier. https://bugzilla.gnome.org/show_bug.cgi?id=705911	2013-08-19 16:05:40 +02:00
Rico Tzschichholz	1dcd52838b	build: Add xrandr.xml to EXTRA_DIST	2013-08-19 11:39:16 +02:00
Giovanni Campagna	909a6607c5	MonitorXrandr: try harder to get decent product/serial IDs If the EDID does not include free-form product name and serial number, use the numeric IDs instead, like gnome-desktop did. https://bugzilla.gnome.org/show_bug.cgi?id=706233	2013-08-19 09:45:31 +02:00
Piotr Drąg	1bde397edf	Updated POTFILES.in	2013-08-18 22:03:23 +02:00
Giovanni Campagna	015c05fbf6	MonitorXrandr: fix setting gamma ramps The value passed to XRRCrtcSetGamma must be allocated with XRRAllocGamma (because it relies on the locations of green and blue), otherwise garbage is sent on the wire. https://bugzilla.gnome.org/show_bug.cgi?id=706231	2013-08-18 12:11:42 +02:00
Giovanni Campagna	8ad5ccd2f8	MonitorConfig: switch to the real configuration file Forgot to do before pushing...	2013-08-18 01:10:00 +02:00
Colin Walters	115cc870c7	build: Fix srcdir != builddir	2013-08-17 19:05:50 -04:00
Giovanni Campagna	3112794d83	MonitorXrandr: update the internal data structures after applying We were relying on the XRandR events from the X server to update the configuration, but we were calling meta_monitor_config_update_current() immediately after, so the MonitorConfig would be updated with the old configuration (and we would save that to disk!) https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:48:31 +02:00
Giovanni Campagna	3528b067d0	MonitorXrandr: follow the right order in applying the new configuration First disable CRTCs that should be off in the new configuration, then resize the framebuffer, then enable the new CRTCs. If we don't do that, and we're making the screen smaller, X complains with a BadMatch. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:47:53 +02:00
Giovanni Campagna	0986b660be	MonitorXrandr: resize the framebuffer prior to setting the CRTC configuration Otherwise X11 will trim the new configuration and disable outputs outside the screen. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:47:53 +02:00
Giovanni Campagna	3bb5086173	Monitor: restore correct display name handling Now that we have the right values from the EDID, we can load the PNP database and find the proper vendor name, to show in the control center UI. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:47:53 +02:00
Giovanni Campagna	69467842ab	MonitorXrandr: implement correct EDID parsing To provide valid values for the vendor, product and serial fields we need to read the EDID and parse it. Parser kindly provided by gnome-desktop. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:47:53 +02:00
Giovanni Campagna	57077435ed	MonitorManager: add EDID properties to the output DBus description Add "edid-file", if we have one (in the KMS case, where we can point people to the right sysfs file), or "edid" with inline data. These are needed by colord to build the default ICC profile for uncalibrated displays. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:47:53 +02:00
Giovanni Campagna	46de0ed462	MonitorManager: split the XRandR parts in a subclass Instead of keeping a forest of if backend else ..., use a subclass and virtual functions to discriminate between XRandR and the dummy backend (which lives in the parent class togheter with the common code) https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:47:53 +02:00
Giovanni Campagna	5086626805	MetaPlugin: add a UI hook for confirming display changes We want to show a dialog when a display change happens from the control center. To do so, add a new vfunc to MetaPlugin and call it when a configuration change is requested via DBus. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:47:53 +02:00
Giovanni Campagna	bbbcd8c631	MonitorConfig: handle changes in the laptop lid This way we don't need to track the current and previous configuration in gnome-settings-daemon, when we already do so in mutter. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:47:53 +02:00
Giovanni Campagna	3b61b85f2c	MonitorManager: add gamma support Add GetCrtcGamma() and SetCrtcGamma(), that wrap the similarly named XRandR API. These are used by GnomeRR inside the color plugin of the control center (and may go away if the color plugin decides to do something different under wayland) https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:47:53 +02:00
Giovanni Campagna	cd20f1bc0b	MonitorManager: ignore configuration changes that disable all outputs If we compute a screen size of 0 in either direction, we crash later on, as it is invalid for clutter, cogl and X. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:47:53 +02:00
Giovanni Campagna	8b52782ed4	MonitorManager: add support for backlight GnomeRR needs that too. The backlight is exported as a normalized 0-100 value, or -1 if not supported. Clamping to HW limits is handled by the backend. Changing backlight uses a different method call, to avoid recomputing the full display configuration every time the user presses the backlight keys. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:47:53 +02:00
Giovanni Campagna	849050be95	MonitorManager: further extend the dummy backend The default configuration is extended, which is only possible if there are as many CRTCs as outputs, so make sure that's true. Also, add more and bigger modes, so that different sizes will be chosen for the three outputs. A nice side effect of this is that with a real 1920x1080 + 1600x900 layout, if you disable the VGA you get a stage that matches the screen size, which triggers the legacy fullscreen path in the outside mutter. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:47:52 +02:00
Giovanni Campagna	5c27a91684	MonitorManager: store the presentation mode bit in XRandR Use a private output property to store if the output is in presentation mode or not, so that this information is not lost after the configuration read back from the server. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:34:16 +02:00
Giovanni Campagna	764c472edb	MonitorConfig: add support for default configurations Activate the presentation bit on new hotplugged monitors, while making a fully extended setup when running for the first time. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:34:16 +02:00
Giovanni Campagna	d0529b7482	MonitorConfig: add CRTC assignment Ripped off libgnome-desktop, trimming the parts that checked that the configuration was plausible, as that should be done in gnome-control-center before asking mutter for a change. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:34:15 +02:00
Giovanni Campagna	8f4621240a	MonitorManager: add support for persistent monitor configurations Add a new object, MetaMonitorConfig, that takes care of converting between the logical configurations stored in monitors.xml and the HW resources exposed by MonitorManager. This commit includes loading and saving of configurations, but still missing is the actual CRTC assignments and a default configuration when none is found in the file. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:33:37 +02:00
Giovanni Campagna	e039add240	MonitorManager: add support for DPMS levels To the XRandR and dummy backend (and as usual the dummy backend has no effect) https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:33:37 +02:00
Giovanni Campagna	dbd8d4d598	MonitorManager: inherit directly from DisplayConfig instead of handling signals This way we can handle properties too. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:33:37 +02:00
Giovanni Campagna	522542c486	MonitorManager: fix handling of output transform Read the current transform from XRandR, and expose the transforms that are really supported on the bus. The dummy backend now advertises all transforms, since it doesn't actually apply them. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:33:35 +02:00
Giovanni Campagna	fc67c707e4	default plugin: add a random color background on each monitor Instead of a full white background, make one with a random color. This way the different "monitors" are visible and it's easier to debug the DBus API. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:32:44 +02:00
Giovanni Campagna	c354e7e81b	DisplayConfig: make the dummy backend writable Add a number of dummy outputs and modes to the dummy backend, and implement the writing bits. The only visible effect is that you can change the screen size, which resizes the output window. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:32:43 +02:00
Giovanni Campagna	bf40409d97	Reverse handling of XRandR events between Screen and MonitorManager Now MonitorManager does its own handling of XRandR events, which means we no longer handle ConfigureNotify on the root window. MetaScreen reacts to MonitorManager::monitor-changed and updates its internal state, including the new size. This paves the way for doing display configuration using only the dummy backend, which would allow testing wl_output interfaces. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:31:10 +02:00
Giovanni Campagna	57d083730e	DisplayConfig: add the write side of the API Implement ApplyConfiguration in terms of XRandR calls. Error checking is done before actually committing the configuration. If mutter is using one of the other monitor config backends, an error is reported and nothing happens. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:31:09 +02:00
Giovanni Campagna	dc242e46c2	Extend the DBus XRandR protocol to expose cloning restriction Turns out that even if two outputs say that they can be controlled by a given CRTC, you can't configure them in the same CRTC unless they are marked as "possible clones" one of the other. This can further restrict the configuration options, so we need to expose this limitation in the DBus API. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:22:54 +02:00
Giovanni Campagna	7e1d1003c9	Add the write side of the DBus protocol too This is just in the documentation for now, to attract wider feedback before we start looking at how to implement this for real. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:22:54 +02:00
Giovanni Campagna	3bb33d384f	Introduce a new DBus interface for display configuration This new interface will be used by the control center and possibly the settings daemon to configure the screens. It is designed to resemble a simplified XRandR, while still exposing all the quirks of the hardware, so that the panel can limit the user choices appropriately. To do so, MetaMonitorMode needs to track CRTCs, outputs and modes, so the low level objects have been decoupled from the high-level MetaMonitorInfo, which is used by core and API and offers a simplified view of HW, that hides away the details of what is cloned and how. This is still not efficient as it should be, because on every HW change we drop all data structures and rebuild them from scratch (which is not expensive because there aren't many of them, but at least in the XRandR path it involves a few sync X calls) https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:22:54 +02:00
Giovanni Campagna	214f31257b	Rework and consolidate monitor handling in MetaScreen Consolidate all places that deal with output configuration in MetaScreen, which gets it either from XRandR or from a dummy static configuration. We still need to read the Xinerama config, even when running xwayland, because we need the indices for _NET_WM_FULLSCREEN_MONITORS, but now we do it only when needed. https://bugzilla.gnome.org/show_bug.cgi?id=705670	2013-08-18 00:22:54 +02:00
Giovanni Campagna	506ddc3d6c	MetaWindowActor: fix reference counting issue We need to use g_signal_connect_object(), rather than g_signal_connect(), because the window actor can be destroyed before the window emits the final notify::appears-focused inside unmanage, if the plugin decides that it doesn't want to animate the destruction (which happens with dialogs and the default plugin) https://bugzilla.gnome.org/show_bug.cgi?id=706207	2013-08-18 00:16:59 +02:00
Piotr Drąg	c3e8646af3	Updated POTFILES.in	2013-08-13 21:10:02 +02:00
Alban Crequy	8c17b670fb	keybindings: always acknowledge events to the X server https://bugzilla.gnome.org/show_bug.cgi?id=666101	2013-08-13 11:18:48 -04:00