Bump version to 3.12.1

Update NEWS.

.cvsignore

@@ -0,0 +1,35 @@
+Makefile
+Makefile.in
+aclocal.m4
+confdefs.h
+config.cache
+config.guess
+config.h
+config.log
+config.status
+config.sub
+configure
+configure.scan
+libtool
+ltconfig
+ltmain.sh
+stamp-h
+stamp-h.in
+stamp-h1
+stamp.h
+version.h
+config.h.in
+install-sh
+missing
+mkinstalldirs
+INSTALL
+intl
+ABOUT-NLS
+COPYING
+intltool-*
+metacity.spec
+autom4te.cache
+compile
+depcomp
+omf.make
+xmldocs.make

.gitignore

@@ -3,7 +3,6 @@ Makefile.in
 Makefile.in.in
 aclocal.m4
 autom4te.cache
-build-aux
 compile
 config.guess
 config.h
@@ -20,11 +19,11 @@ libtool
 ltmain.sh
 missing
 .deps
-50-mutter-navigation.xml
-50-mutter-system.xml
-50-mutter-windows.xml
-mutter.desktop
-mutter-wayland.desktop
+src/50-mutter-navigation.xml
+src/50-mutter-system.xml
+src/50-mutter-windows.xml
+src/mutter-wm.desktop
+src/mutter-wayland.desktop
 *.o
 *.a
 *.lo
@@ -33,6 +32,10 @@ mutter-wayland.desktop
 *.swp
 *.gir
 *.typelib
+tidy-enum-types.[ch]
+tidy-marshal.[ch]
+stamp-tidy-enum-types.h
+stamp-tidy-marshal.h
 stamp-h1
 *.gmo
 *.make
@@ -41,9 +44,11 @@ stamp-it
 .intltool-merge-cache
 POTFILES
 po/*.pot
-libmutter.pc
-mutter
-mutter-restart-helper
+50-metacity-desktop-key.xml
+50-metacity-key.xml
+libmutter-wayland.pc
+mutter-wayland
+mutter-launch
 org.gnome.mutter.gschema.valid
 org.gnome.mutter.gschema.xml
 org.gnome.mutter.wayland.gschema.valid
@@ -51,7 +56,19 @@ org.gnome.mutter.wayland.gschema.xml
 testasyncgetprop
 testboxes
 testgradient
-m4/*
+mutter-grayscale
+mutter-mag
+mutter-message
+mutter-window-demo
+focus-window
+test-attached
+test-focus
+test-gravity
+test-resizing
+test-size-hints
+# We can't say just "wm-tester" here or it will ignore the directory
+# rather than the binary
+src/wm-tester/wm-tester
 INSTALL
 mkinstalldirs
 src/mutter-enum-types.[ch]
@@ -60,14 +77,13 @@ src/mutter-marshal.[ch]
 src/stamp-mutter-marshal.h
 src/meta-dbus-display-config.[ch]
 src/meta-dbus-idle-monitor.[ch]
-src/meta-dbus-login1.[ch]
+src/mutter-plugins.pc
 src/gtk-shell-protocol.c
 src/gtk-shell-server-protocol.h
 src/xdg-shell-protocol.c
 src/xdg-shell-server-protocol.h
 src/xserver-protocol.c
 src/xserver-server-protocol.h
-src/meta/meta-version.h
 doc/reference/*.args
 doc/reference/*.bak
 doc/reference/*.hierarchy

Makefile.am

@@ -1,13 +1,8 @@
 
-SUBDIRS = data src po doc
+SUBDIRS=src po doc
 
-ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
-
-DISTCLEANFILES = \
-	intltool-extract \
-	intltool-merge \
-	intltool-update \
-	po/stamp-it \
-	po/.intltool-merge-cache
+DISTCLEANFILES = intltool-extract intltool-merge intltool-update po/stamp-it po/.intltool-merge-cache
 
 DISTCHECK_CONFIGURE_FLAGS = --enable-gtk-doc
+
+ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}

NEWS

@@ -1,109 +1,9 @@
-3.13.90
-=======
-* Only call XSync() once per frame [Rui; #728464]
-* Update capabilities on device list changes [Carlos; #733563]
-* Make use of GLSL optional [Adel; #733623]
-* Handle gestures and touch events on wayland [Carlos; #733631]
-* Add support for unminimize compositor effects [Cosimo; #733789]
-* Always set the frame background to None [Giovanni; #734054]
-* Add backend methods to handle keymaps [Rui; #734301]
-* Actually mark revalidated MetaTextureTower levels as valid [Owen; #734400]
-* Rely on explicit -backward switcher keybindings instead of <shift>-magic
-  [Christophe; #732295, #732385]
-* Misc. bug fixes and cleanups [Rui, Adel, Christophe; #727178, #734852,
-  #734960]
-
-Contributors:
-  Emmanuele Bassi, Giovanni Campagna, Cosimo Cecchi, Piotr Drąg,
-  Christophe Fergeau, Adel Gadllah, Carlos Garnacho, Rui Matos,
-  Florian Müllner, Jasper St. Pierre, Rico Tzschichholz, Olav Vitters,
-  Owen W. Taylor
-
-Translations:
-  Kjartan Maraas [nb], Inaki Larranaga Murgoitio [eu], Lasse Liehu [fi],
-  ngoswami [as], Daniel Mustieles [es]
-
-3.13.4
+3.12.1
 ======
-* Fix move/resize operations for wayland clients [Marek; #731237]
-* Add ::first-frame signal to MetaWindowActor [Owen; #732343]
-* Handle keysyms without the XF86 prefix [Owen; #727993]
-* Add touch gesture support [Carlos]
-* Fix a deadlock when exiting [Owen; #733068]
-* Add framework for restarting the compositor with nice visuals
-  [Owen; #733026]
-* Toggle seat capabilities on VT switch [Carlos; #733563]
-* Misc bug fixes [Florian, Owen; #732695, #732350]
+* Fix crash when running as X11 compositor [Adel; #727115]
 
 Contributors:
-  Tom Beckmann, Giovanni Campagna, Marek Chalupa, Adel Gadllah,
-  Carlos Garnacho, Florian Müllner, Jasper St. Pierre, Rico Tzschichholz,
-  Owen W. Taylor
-
-Translations:
-  Yuri Myasoedov [ru], Fran Diéguez [gl], Aurimas Černius [lt], MarMav [el],
-  Enrico Nicoletto [pt_BR]
-
-3.13.3
-======
-* Improve behavior of window buttons with compositor menus [Florian; #731058]
-* Implement touch support on wayland [Carlos; #724442]
-* Update window shadows [Nikita; #731866]
-* Keep windows on the preferred output [Florian; #731760]
-* Misc bug fixes [Jonas, Florian, Jasper; #729601, #730681, #731353, #731332,
-  #730527, #662962]
-
-Contributors:
-  Jonas Ådahl, Nikita Churaev, Carlos Garnacho, Florian Müllner,
-  Jasper St. Pierre, Rico Tzschichholz
-
-3.13.2
-======
-* Add basic HiDPI support on wayland [Adel; #728902]
-* Fix crash when monitors change during suspend [Giovanni; #725637]
-* Replace mutter-launch with logind integration [Jasper; #724604]
-* Move window menu into the compositor [Jasper; #726352]
-* Fix delayed focus-follows-mouse support [Florian; #730541]
-* Support fallback app menu in window decorations [Florian; #730752]
-* Misc. bug fixes and cleanups [Giovanni, Jonas, Jasper; #729732, #729602,
-  #726714]
-
-Contributors:
-  Jonas Ådahl, Giovanni Campagna, Adel Gadllah, Florian Müllner,
-  Jasper St. Pierre, Rico Tzschichholz
-
-Translations:
-  Pau Iranzo [ca], Daniel Mustieles [es]
-
-3.13.1
-======
-* Fix opacity values from _NET_WM_WINDOW_OPACITY [Nirbheek; #727874]
-* Merge wayland branch [Jasper, Giovanni, Robert B., Neil, Adel, Rui, Jonas,
-  Lionel, Tim, Owen, Florian, Colin W., Cosimo, Ray, Kalev, Pavel, Robert A.,
-  Magdalen, Marek, Matthias, Alban, Seán, Daniel, Stefano, Carlos, Colin G.,
-  Andreas, Alexander, Ryan, Marc-André, Asad, Alberto, Bastien, Hans,
-  Debarshi, Sindhu, Andika, Rico, Olav]
-* Don't prevent workspace switches for present_with_time() [Florian; #728018]
-* Add shortcuts for switching to the last workspace [Elad; #659288]
-* Make move/resize menu items behave like the keybindings [Jasper; #728617]
-* Misc. bug fixes and cleanups  [Jasper, Bastien, Florian, Adel; #720631,
-  #727979, #728423, #728395, #729044]
-
-Contributors:
-  Jonas Ådahl, Elad Alfassa, Robert Ancell, Magdalen Berns, Robert Bragg,
-  Giovanni Campagna, Cosimo Cecchi, Marek Chalupa, Nirbheek Chauhan,
-  Matthias Clasen, Alban Crequy, Seán de Búrca, Daniel Drake, Jason Ekstrand,
-  Stefano Facchini, Adel Gadllah, Carlos Garnacho, Colin Guthrie,
-  Andreas Heider, Lionel Landwerlin, Alexander Larsson, Kalev Lember,
-  Ryan Lortie, Tim Lunn, Marc-André Lureau, Rui Matos, Asad Mehmood,
-  Alberto Milone, Florian Müllner, Bastien Nocera, Hans Petter Jansson,
-  Debarshi Ray, Neil Roberts, Sindhu S, Jasper St. Pierre, Ray Strode,
-  Andika Triwidada, Rico Tzschichholz, Pavel Vasin, Olav Vitters,
-  Colin Walters, A. Walton, Owen W. Taylor
-
-Translations:
-  Inaki Larranaga Murgoitio [eu], marablack3 [el], Daniel Mustieles [es],
-  Fran Diéguez [gl], Yosef Or Boczko [he], Dirgita [id]
+  Matthias Clasen, Adel Gadllah, Florian Müllner, Jasper St. Pierre
 
 3.12.0
 ======

autogen.sh

@@ -5,7 +5,7 @@ srcdir=`dirname $0`
 test -z "$srcdir" && srcdir=.
 
 PKG_NAME="mutter"
-REQUIRED_AUTOMAKE_VERSION=1.11
+REQUIRED_AUTOMAKE_VERSION=1.10
 
 (test -f $srcdir/configure.ac \
   && test -d $srcdir/src) || {

configure.ac

@@ -1,8 +1,9 @@
-AC_PREREQ(2.62)
+AC_PREREQ(2.50)
+AC_CONFIG_MACRO_DIR([m4])
 
 m4_define([mutter_major_version], [3])
-m4_define([mutter_minor_version], [13])
-m4_define([mutter_micro_version], [90])
+m4_define([mutter_minor_version], [12])
+m4_define([mutter_micro_version], [1])
 
 m4_define([mutter_version],
           [mutter_major_version.mutter_minor_version.mutter_micro_version])
@@ -12,8 +13,6 @@ m4_define([mutter_plugin_api_version], [3])
 AC_INIT([mutter], [mutter_version],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=mutter])
 
-AC_CONFIG_MACRO_DIR([m4])
-AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_SRCDIR(src/core/display.c)
 AC_CONFIG_HEADERS(config.h)
 
@@ -21,6 +20,10 @@ AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz tar-ustar subdir-objects])
 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],)
 AM_MAINTAINER_MODE([enable])
 
+# Change pkglibdir and pkgdatadir to mutter-wayland instead of mutter
+PACKAGE="mutter-wayland"
+AC_SUBST([PACKAGE], [$PACKAGE])
+
 MUTTER_MAJOR_VERSION=mutter_major_version
 MUTTER_MINOR_VERSION=mutter_minor_version
 MUTTER_MICRO_VERSION=mutter_micro_version
@@ -36,18 +39,16 @@ AC_SUBST(MUTTER_PLUGIN_DIR)
 # Honor aclocal flags
 AC_SUBST(ACLOCAL_AMFLAGS, "\${ACLOCAL_FLAGS}")
 
-GETTEXT_PACKAGE=mutter
+GETTEXT_PACKAGE=mutter-wayland
 AC_SUBST(GETTEXT_PACKAGE)
 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[Name of default gettext domain])
 
-LT_PREREQ([2.2.6])
-LT_INIT([disable-static])
-IT_PROG_INTLTOOL([0.41])
+IT_PROG_INTLTOOL([0.34.90])
 AC_PROG_CC
-AC_PROG_CC_C_O
-AC_PROG_INSTALL
+AC_ISC_POSIX
 AC_HEADER_STDC
-PKG_PROG_PKG_CONFIG([0.21])
+AC_LIBTOOL_WIN32_DLL
+AM_PROG_LIBTOOL
 
 # Sets GLIB_GENMARSHAL and GLIB_MKENUMS
 AM_PATH_GLIB_2_0()
@@ -71,29 +72,16 @@ CANBERRA_GTK_VERSION=0.26
 CLUTTER_PACKAGE=clutter-1.0
 
 MUTTER_PC_MODULES="
-   gtk+-3.0 >= 3.9.11
-   gio-unix-2.0 >= 2.25.10
+   gtk+-3.0 >= 3.3.7
+   gio-2.0 >= 2.25.10
    pango >= 1.2.0
    cairo >= 1.10.0
    gsettings-desktop-schemas >= 3.7.3
-   $CLUTTER_PACKAGE >= 1.19.5
-   clutter-egl-1.0
+   xcomposite >= 0.2 xfixes xrender xdamage xi >= 1.6.0
+   $CLUTTER_PACKAGE >= 1.17.5
    cogl-1.0 >= 1.17.1
-   gbm
    upower-glib >= 0.99.0
    gnome-desktop-3.0
-   xcomposite >= 0.2
-   xcursor
-   xdamage
-   xext
-   xfixes
-   xi >= 1.6.0
-   xkbfile
-   xkeyboard-config
-   xkbcommon >= 0.4.3
-   xkbcommon-x11
-   x11-xcb
-   xcb-randr
 "
 
 GLIB_GSETTINGS
@@ -122,12 +110,37 @@ AC_ARG_WITH(libcanberra,
                  [disable the use of libcanberra for playing sounds]),,
   with_libcanberra=auto)
 
+AC_ARG_ENABLE(xsync,
+  AC_HELP_STRING([--disable-xsync],
+                 [disable mutter's use of the XSync extension]),,
+  enable_xsync=auto)
+
+AC_ARG_ENABLE(shape,
+  AC_HELP_STRING([--disable-shape],
+                 [disable mutter's use of the shaped window extension]),,
+  enable_shape=auto)
+
+## Wayland support requires the xserver.xml protocol extension found in the weston
+## repository but since there aren't currently established conventions for
+## installing and discovering these we simply require a location to be given
+## explicitly...
+AC_ARG_WITH([wayland-protocols],
+            [AS_HELP_STRING([--with-wayland-protocols], [Location for wayland extension protocol specs])],
+            [
+            ],
+            [])
+
 AC_ARG_WITH([xwayland-path],
             [AS_HELP_STRING([--with-xwayland-path], [Absolute path for an X Wayland server])],
             [XWAYLAND_PATH="$withval"],
-            [XWAYLAND_PATH="$bindir/Xwayland"])
+            [XWAYLAND_PATH="$bindir/Xorg"])
+
+AM_GLIB_GNU_GETTEXT
 
 ## here we get the flags we'll actually use
+# GRegex requires Glib-2.14.0
+PKG_CHECK_MODULES(ALL, glib-2.0 >= 2.14.0)
+PKG_CHECK_MODULES(MUTTER_LAUNCH, libdrm libsystemd-login)
 
 # Unconditionally use this dir to avoid a circular dep with gnomecc
 GNOME_KEYBINDINGS_KEYSDIR="${datadir}/gnome-control-center/keybindings"
@@ -192,27 +205,17 @@ if test x$found_introspection != xno; then
   AC_SUBST(META_GIR)
 fi
 
+MUTTER_PC_MODULES="$MUTTER_PC_MODULES xcursor"
+
+AC_PATH_PROG([WAYLAND_SCANNER],[wayland-scanner],[no])
+AS_IF([test "x$WAYLAND_SCANNER" = "xno"],
+  AC_MSG_ERROR([Could not find wayland-scanner in your PATH, required for parsing wayland extension protocols]))
+AC_SUBST([WAYLAND_SCANNER])
 AC_SUBST(XWAYLAND_PATH)
 
+MUTTER_PC_MODULES="$MUTTER_PC_MODULES clutter-wayland-1.0 clutter-wayland-compositor-1.0 clutter-egl-1.0 wayland-server libdrm"
 PKG_CHECK_MODULES(MUTTER, $MUTTER_PC_MODULES)
 
-PKG_CHECK_MODULES(MUTTER_NATIVE_BACKEND, [libdrm libsystemd libinput], [have_native_backend=yes], [have_native_backend=no])
-if test $have_native_backend = yes; then
-   AC_DEFINE([HAVE_NATIVE_BACKEND],[1],[Define if you want to enable the native (KMS) backend based on systemd])
-fi
-AM_CONDITIONAL([HAVE_NATIVE_BACKEND],[test $have_native_backend = yes])
-
-PKG_CHECK_MODULES(MUTTER_WAYLAND, [clutter-wayland-1.0 clutter-wayland-compositor-1.0 wayland-server >= 1.5.90], [have_wayland=yes], [have_wayland=no])
-if test $have_wayland = yes; then
-   AC_PATH_PROG([WAYLAND_SCANNER],[wayland-scanner],[no])
-   AS_IF([test $WAYLAND_SCANNER = "no"],
-     AC_MSG_ERROR([Could not find wayland-scanner in your PATH, required for parsing wayland extension protocols]))
-   AC_SUBST([WAYLAND_SCANNER])
-
-   AC_DEFINE([HAVE_WAYLAND],[1],[Define if you want to enable Wayland support])
-fi
-AM_CONDITIONAL([HAVE_WAYLAND],[test $have_wayland = yes])
-
 PKG_CHECK_EXISTS([xi >= 1.6.99.1],
                  AC_DEFINE([HAVE_XI23],[1],[Define if you have support for XInput 2.3 or greater]))
 
@@ -249,8 +252,38 @@ if test x$have_xinerama = xno; then
    AC_MSG_ERROR([Xinerama extension was not found])
 fi
 
-AC_DEFINE_UNQUOTED([XKB_BASE], ["`$PKG_CONFIG --variable xkb_base xkeyboard-config`"],
-                               [XKB base dir])
+SHAPE_LIBS=
+found_shape=no
+AC_CHECK_LIB(Xext, XShapeQueryExtension,
+               [AC_CHECK_HEADER(X11/extensions/shape.h,
+                                SHAPE_LIBS=-lXext found_shape=yes)],
+               , $ALL_X_LIBS)
+
+if test x$enable_shape = xno; then
+   found_shape=no
+fi
+
+if test x$enable_shape = xyes; then
+   if test "$found_shape" = "no"; then
+      AC_MSG_ERROR([--enable-shape forced and Shape not found])
+      exit 1
+   fi
+fi
+
+if test "x$found_shape" = "xyes"; then
+   AC_DEFINE(HAVE_SHAPE, , [Have the shape extension library])
+fi
+
+found_xkb=no
+AC_CHECK_LIB(X11, XkbQueryExtension,
+               [AC_CHECK_HEADER(X11/XKBlib.h,
+                                found_xkb=yes)],
+	, $ALL_X_LIBS)
+
+if test "x$found_xkb" = "xyes"; then
+   AC_DEFINE(HAVE_XKB, , [Have keyboard extension library])
+fi
+
 
 RANDR_LIBS=
 found_randr=no
@@ -258,13 +291,37 @@ AC_CHECK_LIB(Xrandr, XRRUpdateConfiguration,
                [AC_CHECK_HEADER(X11/extensions/Xrandr.h,
                                 RANDR_LIBS=-lXrandr found_randr=yes,,
 				[#include <X11/Xlib.h>])],
-               , -lXext $ALL_X_LIBS)
+               , -lXrender -lXext $ALL_X_LIBS)
 
 if test "x$found_randr" = "xyes"; then
    AC_DEFINE(HAVE_RANDR, , [Have the Xrandr extension library])
 fi
 
-MUTTER_LIBS="$MUTTER_LIBS $RANDR_LIBS $X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS -lm"
+XSYNC_LIBS=
+found_xsync=no
+AC_CHECK_LIB(Xext, XSyncQueryExtension,
+               [AC_CHECK_HEADER(X11/extensions/sync.h,
+                                found_xsync=yes,,
+				[#include <X11/Xlib.h>])],
+               , $ALL_X_LIBS)
+
+if test x$enable_xsync = xno; then
+   found_xsync=no
+fi
+
+if test x$enable_xsync = xyes; then
+   if test "$found_xsync" = "no"; then
+      AC_MSG_ERROR([--enable-xsync forced and XSync not found])
+      exit 1
+   fi
+fi
+
+if test "x$found_xsync" = "xyes"; then
+   XSYNC_LIBS=-lXext
+   AC_DEFINE(HAVE_XSYNC, , [Have the Xsync extension library])
+fi
+
+MUTTER_LIBS="$MUTTER_LIBS $XSYNC_LIBS $RANDR_LIBS $SHAPE_LIBS $X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS -lm"
 
 found_sm=no
 case "$MUTTER_LIBS" in
@@ -296,6 +353,17 @@ fi
 
 AM_CONDITIONAL(HAVE_SM, test "$found_sm" = "yes")
 
+HOST_ALIAS=$host_alias
+AC_SUBST(HOST_ALIAS)
+
+AC_PATH_PROG(GDK_PIXBUF_CSOURCE, gdk-pixbuf-csource, no)
+
+if test x"$GDK_PIXBUF_CSOURCE" = xno; then
+  AC_MSG_ERROR([gdk-pixbuf-csource executable not found in your path - should be installed with GTK])
+fi
+
+AC_SUBST(GDK_PIXBUF_CSOURCE)
+
 AC_PATH_PROG(ZENITY, zenity, no)
 if test x"$ZENITY" = xno; then
   AC_MSG_ERROR([zenity not found in your path - needed for dialogs])
@@ -378,15 +446,13 @@ changequote([,])dnl
 
 AC_CONFIG_FILES([
 Makefile
-data/Makefile
 doc/Makefile
 doc/man/Makefile
 doc/reference/Makefile
 doc/reference/meta-docs.sgml
 src/Makefile
-src/libmutter.pc
+src/libmutter-wayland.pc
 src/compositor/plugins/Makefile
-src/meta/meta-version.h
 po/Makefile.in
 ])
 
@@ -402,7 +468,7 @@ fi
 
 dnl ==========================================================================
 echo "
-mutter-$VERSION
+mutter-wayland-$VERSION
 
 	prefix:                   ${prefix}
 	source code location:	  ${srcdir}
@@ -412,6 +478,8 @@ mutter-$VERSION
 	libcanberra:              ${have_libcanberra}
 	Introspection:            ${found_introspection}
 	Session management:       ${found_sm}
+	Shape extension:          ${found_shape}
+	Xsync:                    ${found_xsync}
 "
 
 

data/Makefile.am

@@ -1,36 +0,0 @@
-desktopfiles_in_files = \
-	mutter.desktop.in \
-	mutter-wayland.desktop.in
-desktopfilesdir = $(datadir)/applications
-desktopfiles_DATA = $(desktopfiles_in_files:.desktop.in=.desktop)
-
-@INTLTOOL_DESKTOP_RULE@
-
-xml_in_files = \
-        50-mutter-navigation.xml.in \
-        50-mutter-system.xml.in \
-        50-mutter-windows.xml.in
-xmldir = $(GNOME_KEYBINDINGS_KEYSDIR)
-xml_DATA = $(xml_in_files:.xml.in=.xml)
-
-gschema_in_files = \
-	org.gnome.mutter.gschema.xml.in	\
-	org.gnome.mutter.wayland.gschema.xml.in
-gsettings_SCHEMAS = $(gschema_in_files:.xml.in=.xml)
-
-@INTLTOOL_XML_NOMERGE_RULE@
-@GSETTINGS_RULES@
-
-convertdir = $(datadir)/GConf/gsettings
-convert_DATA = mutter-schemas.convert
-
-CLEANFILES = \
-	$(desktopfiles_DATA) \
-	$(gsettings_SCHEMAS) \
-	$(xml_DATA)
-
-EXTRA_DIST = \
-	$(convert_DATA) \
-	$(desktopfiles_in_files) \
-	$(gschema_in_files) \
-	$(xml_in_files)

data/mutter.desktop.in

@@ -1,17 +0,0 @@
-[Desktop Entry]
-Type=Application
-_Name=Mutter
-Exec=mutter
-NoDisplay=true
-# name of loadable control center module
-X-GNOME-WMSettingsModule=metacity
-# name we put on the WM spec check window
-X-GNOME-WMName=Mutter
-# back compat only 
-X-GnomeWMSettingsLibrary=metacity
-X-GNOME-Bugzilla-Bugzilla=GNOME
-X-GNOME-Bugzilla-Product=mutter
-X-GNOME-Bugzilla-Component=general
-X-GNOME-Autostart-Phase=WindowManager
-X-GNOME-Provides=windowmanager
-X-GNOME-Autostart-Notify=true

doc/reference/Makefile.am

@@ -79,6 +79,8 @@ IGNORE_HFILES= \
 	iconcache.h \
 	inlinepixbufs.h \
 	keybindings-private.h \
+	menu.h \
+	metaaccellabel.h \
 	meta-background-actor-private.h \
 	meta-background-group-private.h \
 	meta-module.h \
@@ -138,7 +140,7 @@ expand_content_files= \
 # e.g. GTKDOC_CFLAGS=-I$(top_srcdir) -I$(top_builddir) $(GTK_DEBUG_FLAGS)
 # e.g. GTKDOC_LIBS=$(top_builddir)/gtk/$(gtktargetlib)
 GTKDOC_CFLAGS=$(MUTTER_CFLAGS)
-GTKDOC_LIBS=$(MUTTER_LIBS) $(top_builddir)/src/libmutter.la
+GTKDOC_LIBS=$(MUTTER_LIBS) $(top_builddir)/src/libmutter-wayland.la
 
 # This includes the standard gtk-doc make rules, copied by gtkdocize.
 include $(top_srcdir)/gtk-doc.make

doc/reference/meta-sections.txt

@@ -300,7 +300,6 @@ MetaPluginVersion
 META_PLUGIN_DECLARE
 meta_plugin_switch_workspace_completed
 meta_plugin_minimize_completed
-meta_plugin_unminimize_completed
 meta_plugin_maximize_completed
 meta_plugin_unmaximize_completed
 meta_plugin_map_completed
@@ -556,7 +555,7 @@ meta_window_is_monitor_sized
 meta_window_is_override_redirect
 meta_window_is_skip_taskbar
 meta_window_get_rect
-meta_window_get_buffer_rect
+meta_window_get_input_rect
 meta_window_get_frame_rect
 meta_window_get_outer_rect
 meta_window_client_rect_to_frame_rect

mutter.doap

@@ -21,10 +21,10 @@ environment.</description>
   -->
   <mailing-list rdf:resource="http://mail.gnome.org/mailman/listinfo/gnome-shell-list" />
   <download-page rdf:resource="http://download.gnome.org/sources/mutter/" />
+  <download-page rdf:resource="http://download.gnome.org/sources/mutter-wayland/" />
   <bug-database rdf:resource="http://bugzilla.gnome.org/browse.cgi?product=mutter" />
 
-  <category rdf:resource="http://api.gnome.org/doap-extensions#core" />
-  <programming-language>C</programming-language>
+  <category rdf:resource="http://api.gnome.org/doap-extensions#desktop" />
 
   <maintainer>
     <foaf:Person>

po/POTFILES.in

@@ -1,11 +1,8 @@
 # List of source files containing translatable strings.
 # Please keep this file sorted alphabetically.
-data/50-mutter-navigation.xml.in
-data/50-mutter-system.xml.in
-data/50-mutter-windows.xml.in
-data/mutter.desktop.in
-data/org.gnome.mutter.gschema.xml.in
-data/org.gnome.mutter.wayland.gschema.xml.in
+src/50-mutter-navigation.xml.in
+src/50-mutter-system.xml.in
+src/50-mutter-windows.xml.in
 src/backends/meta-monitor-manager.c
 src/compositor/compositor.c
 src/compositor/meta-background.c
@@ -19,12 +16,17 @@ src/core/main.c
 src/core/mutter.c
 src/core/prefs.c
 src/core/screen.c
+src/x11/session.c
 src/core/util.c
 src/core/window.c
+src/x11/window-props.c
+src/x11/xprops.c
+src/mutter-wayland.desktop.in
+src/org.gnome.mutter.gschema.xml.in
+src/org.gnome.mutter.wayland.gschema.xml.in
 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/x11/session.c
-src/x11/window-props.c
-src/x11/xprops.c

po/POTFILES.skip

@@ -1 +1,2 @@
-data/mutter-wayland.desktop.in
+src/metacity.schemas.in
+

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: 2013-08-21 17:41+0000\n"
-"PO-Revision-Date: 2013-08-02 14:46+0200\n"
-"Last-Translator: Ján Kyselica <kyselica.jan@gmail.com>\n"
+"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"
 "Language-Team: Slovak <gnome-sk-list@gnome.org>\n"
 "Language: sk\n"
 "MIME-Version: 1.0\n"
@@ -87,8 +87,9 @@ 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 ovládacími prvkami systému"
+msgstr "Prepnúť medzi systémovými ovládacími prvkami"
 
 # description
 #: ../src/50-mutter-navigation.xml.in.h:14
@@ -103,8 +104,9 @@ 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 ovládacími prvkami systému priamo"
+msgstr "Prepnúť medzi systémovými ovládacími prvkami priamo"
 
 # description
 #: ../src/50-mutter-navigation.xml.in.h:17
@@ -265,13 +267,13 @@ 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:596
-#, c-format
+#: ../src/compositor/compositor.c:571
+#, fuzzy, c-format
 msgid ""
 "Another compositing manager is already running on screen %i on display \"%s"
 "\"."
 msgstr ""
-"Pre obrazovku č. %i na displeji „%s“ je spustený už iný správca rozloženia."
+"Pre obrazovku %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"
@@ -311,18 +313,18 @@ msgstr "_Počkať"
 msgid "_Force Quit"
 msgstr "_Vynútiť ukončenie"
 
-#: ../src/core/display.c:421
+#: ../src/core/display.c:401
 #, 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:513
+#: ../src/core/display.c:493
 #, 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:1136
+#: ../src/core/keybindings.c:970
 #, c-format
 msgid ""
 "Some other program is already using the key %s with modifiers %x as a "
@@ -330,7 +332,7 @@ msgid ""
 msgstr ""
 "Iný program už používa kláves %s s modifikátormi %x ako klávesovú skratku\n"
 
-#: ../src/core/keybindings.c:1333
+#: ../src/core/keybindings.c:1151
 #, c-format
 msgid "\"%s\" is not a valid accelerator\n"
 msgstr "„%s“ nie je platný akcelerátor\n"
@@ -376,20 +378,6 @@ 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 ""
@@ -415,7 +403,7 @@ msgstr "Zobrazí verziu"
 msgid "Mutter plugin to use"
 msgstr "Použije zásuvný modul Mutter"
 
-#: ../src/core/prefs.c:1202
+#: ../src/core/prefs.c:1193
 msgid ""
 "Workarounds for broken applications disabled. Some applications may not "
 "behave properly.\n"
@@ -423,12 +411,12 @@ msgstr ""
 "Náhradné riešenia pre chybné aplikácie nie sú povolené. Niektoré aplikácie "
 "sa nemusia správať správne.\n"
 
-#: ../src/core/prefs.c:1277
+#: ../src/core/prefs.c:1268
 #, 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:1343
+#: ../src/core/prefs.c:1334
 #, c-format
 msgid ""
 "\"%s\" found in configuration database is not a valid value for mouse button "
@@ -437,7 +425,7 @@ msgstr ""
 "V konfiguračnej databáze sa našlo „%s“, čo nie je platná hodnota pre "
 "modifikátor tlačidla myši\n"
 
-#: ../src/core/prefs.c:1909
+#: ../src/core/prefs.c:1881
 #, c-format
 msgid ""
 "\"%s\" found in configuration database is not a valid value for keybinding "
@@ -446,17 +434,17 @@ msgstr ""
 "V konfiguračnej databáze sa našlo „%s“, čo nie je platná hodnota pre "
 "klávesovú skratku „%s“\n"
 
-#: ../src/core/prefs.c:1999
+#: ../src/core/prefs.c:1945
 #, c-format
 msgid "Workspace %d"
 msgstr "Pracovný priestor č. %d"
 
-#: ../src/core/screen.c:537
+#: ../src/core/screen.c:691
 #, 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:553
+#: ../src/core/screen.c:707
 #, c-format
 msgid ""
 "Screen %d on display \"%s\" already has a window manager; try using the --"
@@ -465,7 +453,7 @@ 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:580
+#: ../src/core/screen.c:734
 #, c-format
 msgid ""
 "Could not acquire window manager selection on screen %d display \"%s\"\n"
@@ -473,12 +461,12 @@ msgstr ""
 "Nepodarilo sa získať výber správcu okien pre obrazovku č. %d na displeji "
 "„%s“\n"
 
-#: ../src/core/screen.c:658
+#: ../src/core/screen.c:812
 #, 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:850
+#: ../src/core/screen.c:998
 #, c-format
 msgid "Could not release screen %d on display \"%s\"\n"
 msgstr "Nepodarilo sa uvoľniť obrazovku č. %d na displeji „%s“\n"
@@ -554,7 +542,8 @@ 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/core/util.c:119 ../src/tools/mutter-message.c:149
+#, c-format
 msgid "Mutter was compiled without support for verbose mode\n"
 msgstr "Mutter bol skompilovaný bez výpisu podrobností pri behu\n"
 
@@ -562,20 +551,20 @@ msgstr "Mutter bol skompilovaný bez výpisu podrobností pri behu\n"
 msgid "Window manager: "
 msgstr "Správca okien: "
 
-#: ../src/core/util.c:414
+#: ../src/core/util.c:412
 msgid "Bug in window manager: "
 msgstr "Chyba v správcovi okien: "
 
-#: ../src/core/util.c:445
+#: ../src/core/util.c:443
 msgid "Window manager warning: "
 msgstr "Varovanie správcu okien: "
 
-#: ../src/core/util.c:473
+#: ../src/core/util.c:471
 msgid "Window manager error: "
 msgstr "Chyba správcu okien: "
 
 #. first time through
-#: ../src/core/window.c:7533
+#: ../src/core/window.c:7505
 #, c-format
 msgid ""
 "Window %s sets SM_CLIENT_ID on itself, instead of on the WM_CLIENT_LEADER "
@@ -591,7 +580,7 @@ msgstr ""
 #. * MWM but not WM_NORMAL_HINTS are basically broken. We complain
 #. * about these apps but make them work.
 #.
-#: ../src/core/window.c:8257
+#: ../src/core/window.c:8229
 #, c-format
 msgid ""
 "Window %s sets an MWM hint indicating it isn't resizable, but sets min size "
@@ -601,7 +590,7 @@ msgstr ""
 "nastavuje minimálnu veľkosť %d x %d a maximálnu veľkosť %d x %d. To nedáva "
 "zmysel.\n"
 
-#: ../src/core/window-props.c:347
+#: ../src/core/window-props.c:318
 #, c-format
 msgid "Application set a bogus _NET_WM_PID %lu\n"
 msgstr "Aplikácia nastavila neplatné _NET_WM_PID %lu\n"
@@ -609,18 +598,18 @@ 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:463
+#: ../src/core/window-props.c:434
 #, fuzzy, c-format
 msgid "%s (on %s)"
 msgstr "%s (na %s)"
 
-#: ../src/core/window-props.c:1546
+#: ../src/core/window-props.c:1517
 #, 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:1557
+#: ../src/core/window-props.c:1528
 #, 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"
@@ -708,9 +697,9 @@ 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
@@ -746,8 +735,9 @@ 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 "Bez vyvolávania tabulátorom"
+msgstr "Nepoužívať prekryvnú ponuku tabulátora"
 
 # 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
@@ -816,104 +806,109 @@ 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:67
+#: ../src/ui/menu.c:69
 msgid "Mi_nimize"
 msgstr "Mi_nimalizovať"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:69
+#: ../src/ui/menu.c:71
 msgid "Ma_ximize"
 msgstr "Ma_ximalizovať"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:71
+#: ../src/ui/menu.c:73
 msgid "Unma_ximize"
 msgstr "Zrušiť ma_ximalizáciu"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:73
+#: ../src/ui/menu.c:75
 msgid "Roll _Up"
 msgstr "_Zabaliť"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:75
+#: ../src/ui/menu.c:77
 msgid "_Unroll"
 msgstr "_Rozbaliť"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:77
+#: ../src/ui/menu.c:79
 msgid "_Move"
 msgstr "Pre_miestniť"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:79
+#: ../src/ui/menu.c:81
 msgid "_Resize"
 msgstr "Zmeniť veľko_sť"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:81
+#: ../src/ui/menu.c:83
 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:84 ../src/ui/menu.c:86
+#: ../src/ui/menu.c:86 ../src/ui/menu.c:88
 msgid "Always on _Top"
 msgstr "Vždy na_vrchu"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:88
+#: ../src/ui/menu.c:90
 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:90
+#: ../src/ui/menu.c:92
 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:92
+#: ../src/ui/menu.c:94
 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:94
+#: ../src/ui/menu.c:96
 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:96
+#: ../src/ui/menu.c:98
 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:98
+#: ../src/ui/menu.c:100
 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:102
+#: ../src/ui/menu.c:104
 msgid "_Close"
 msgstr "_Zavrieť"
 
-#: ../src/ui/menu.c:202
+#: ../src/ui/menu.c:204
 #, c-format
 msgid "Workspace %d%n"
 msgstr "Pracovná priestor %d%n"
 
-#: ../src/ui/menu.c:212
+#: ../src/ui/menu.c:214
 #, c-format
 msgid "Workspace 1_0"
 msgstr "Pracovný priestor 1_0"
 
-#: ../src/ui/menu.c:214
+#: ../src/ui/menu.c:216
 #, c-format
 msgid "Workspace %s%d"
 msgstr "Pracovný priestor %s%d"
 
-#: ../src/ui/menu.c:384
+#: ../src/ui/menu.c:397
 msgid "Move to Another _Workspace"
 msgstr "P_resunúť na iný pracovný priestor"
 
@@ -1071,21 +1066,21 @@ 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
-#, c-format
+#, fuzzy, c-format
 msgid ""
 "Invalid character '%c' in color_name parameter of gtk:custom, only A-Za-z0-9-"
 "_ are valid"
 msgstr ""
-"V parametri color_name (názov farby) pre gtk:custom je neplatný znak „%c“, platné sú len "
+"V parametri názov_farby pre gtk:custom je neplatný znak „%c“, platné sú len "
 "znaky A-Za-z0-9-_"
 
 #: ../src/ui/theme.c:1233
-#, c-format
+#, fuzzy, 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(color_name,fallback)“, „%s“ tomu "
+"Formát Gtk:custom je  „gtk:custom(názov_farby,fallback)“, „%s“ tomu "
 "nezodpovedá"
 
 #: ../src/ui/theme.c:1278
@@ -1271,20 +1266,20 @@ 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:5082
+#: ../src/ui/theme.c:5084
 #, 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:5218 ../src/ui/theme.c:5225 ../src/ui/theme.c:5232
-#: ../src/ui/theme.c:5239 ../src/ui/theme.c:5246
+#: ../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
 #, c-format
 msgid "No <%s> set for theme \"%s\""
 msgstr "Pre tému „%s“ nie je nastavená <%s>"
 
-#: ../src/ui/theme.c:5254
+#: ../src/ui/theme.c:5256
 #, c-format
 msgid ""
 "No frame style set for window type \"%s\" in theme \"%s\", add a <window "
@@ -1293,13 +1288,13 @@ msgstr ""
 "Pre typ okna „%s“ nie je sada štýlov v téme „%s“, pridajte prvok <window "
 "type=„%s“ style_set=„whatever“/>"
 
-#: ../src/ui/theme.c:5661 ../src/ui/theme.c:5723 ../src/ui/theme.c:5786
+#: ../src/ui/theme.c:5663 ../src/ui/theme.c:5725 ../src/ui/theme.c:5788
 #, 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:5669 ../src/ui/theme.c:5731 ../src/ui/theme.c:5794
+#: ../src/ui/theme.c:5671 ../src/ui/theme.c:5733 ../src/ui/theme.c:5796
 #, c-format
 msgid "Constant \"%s\" has already been defined"
 msgstr "Konštanta „%s“ už je definovaná"
@@ -1402,7 +1397,7 @@ 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
@@ -1564,7 +1559,6 @@ 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 ""
@@ -1706,172 +1700,221 @@ 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"
 
-#~ msgid "Usage: %s\n"
-#~ msgstr "Použitie: %s\n"
+#: ../src/ui/theme-viewer.c:99
+msgid "_Windows"
+msgstr "_Okná"
 
-#~ msgid "_Windows"
-#~ msgstr "_Okná"
+#: ../src/ui/theme-viewer.c:100
+msgid "_Dialog"
+msgstr "_Dialógové okno"
 
-#~ msgid "_Dialog"
-#~ msgstr "_Dialógové okno"
+#: ../src/ui/theme-viewer.c:101
+msgid "_Modal dialog"
+msgstr "_Modálne dialógové okno"
 
-#~ msgid "_Modal dialog"
-#~ msgstr "_Modálne dialógové okno"
+#: ../src/ui/theme-viewer.c:102
+msgid "_Utility"
+msgstr "_Nástroje"
 
-#~ msgid "_Utility"
-#~ msgstr "_Nástroje"
-
-#~ msgid "_Splashscreen"
-#~ msgstr "Ú_vodná obrazovka"
+#: ../src/ui/theme-viewer.c:103
+msgid "_Splashscreen"
+msgstr "Ú_vodná obrazovka"
 
 # MČ: nie som si istý prekladom „dok“, nemal by to byť „panel“?
-#~ msgid "_Top dock"
-#~ msgstr "_Horný panel"
+#: ../src/ui/theme-viewer.c:104
+msgid "_Top dock"
+msgstr "_Horný panel"
 
-#~ msgid "_Bottom dock"
-#~ msgstr "_Spodný panel"
+#: ../src/ui/theme-viewer.c:105
+msgid "_Bottom dock"
+msgstr "_Spodný panel"
 
-#~ msgid "_Left dock"
-#~ msgstr "Ľ_avý panel"
+#: ../src/ui/theme-viewer.c:106
+msgid "_Left dock"
+msgstr "Ľ_avý panel"
 
-#~ msgid "_Right dock"
-#~ msgstr "_Pravý panel"
+#: ../src/ui/theme-viewer.c:107
+msgid "_Right dock"
+msgstr "_Pravý panel"
 
-#~ msgid "_All docks"
-#~ msgstr "_Všetky panely"
+#: ../src/ui/theme-viewer.c:108
+msgid "_All docks"
+msgstr "_Všetky panely"
 
-#~ msgid "Des_ktop"
-#~ msgstr "P_racovná plocha"
+#: ../src/ui/theme-viewer.c:109
+msgid "Des_ktop"
+msgstr "P_racovná plocha"
 
 # tooltip
-#~ msgid "Open another one of these windows"
-#~ msgstr "Otvorí ďalšie z týchto okien"
+#: ../src/ui/theme-viewer.c:115
+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
-#~ msgid "This is a sample message in a sample dialog"
-#~ msgstr "Toto je ukážková správa v ukážkovom dialógovom okne"
+#: ../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"
 
 # PK: falosna
-#~ msgid "Fake menu item %d\n"
-#~ msgstr "Falošná položka ponuky č. %d\n"
+#: ../src/ui/theme-viewer.c:328
+#, c-format
+msgid "Fake menu item %d\n"
+msgstr "Falošná položka ponuky č. %d\n"
 
-#~ msgid "Border-only window"
-#~ msgstr "Okno len s okrajom"
+#: ../src/ui/theme-viewer.c:363
+msgid "Border-only window"
+msgstr "Okno len s okrajom"
 
-#~ msgid "Bar"
-#~ msgstr "Lišta"
+#: ../src/ui/theme-viewer.c:365
+msgid "Bar"
+msgstr "Lišta"
 
-#~ msgid "Normal Application Window"
-#~ msgstr "Normálne aplikačné okno"
+#: ../src/ui/theme-viewer.c:382
+msgid "Normal Application Window"
+msgstr "Normálne aplikačné okno"
 
-#~ msgid "Dialog Box"
-#~ msgstr "Dialógové okno"
+#: ../src/ui/theme-viewer.c:386
+msgid "Dialog Box"
+msgstr "Dialógové okno"
 
-#~ msgid "Modal Dialog Box"
-#~ msgstr "Modálne dialógové okno"
+#: ../src/ui/theme-viewer.c:390
+msgid "Modal Dialog Box"
+msgstr "Modálne dialógové okno"
 
-#~ msgid "Utility Palette"
-#~ msgstr "Paleta nástrojov"
+#: ../src/ui/theme-viewer.c:394
+msgid "Utility Palette"
+msgstr "Paleta nástrojov"
 
-#~ msgid "Torn-off Menu"
-#~ msgstr "Vypnúť ponuku"
+#: ../src/ui/theme-viewer.c:398
+msgid "Torn-off Menu"
+msgstr "Vypnúť ponuku"
 
-#~ msgid "Border"
-#~ msgstr "Okraj"
+#: ../src/ui/theme-viewer.c:402
+msgid "Border"
+msgstr "Okraj"
 
-#~ msgid "Attached Modal Dialog"
-#~ msgstr "Pričlenené modálne okno"
+#: ../src/ui/theme-viewer.c:406
+msgid "Attached Modal Dialog"
+msgstr "Pričlenené modálne okno"
 
-#~ msgid "Button layout test %d"
-#~ msgstr "Test rozloženia tlačidiel č. %d"
+#: ../src/ui/theme-viewer.c:737
+#, c-format
+msgid "Button layout test %d"
+msgstr "Test rozloženia tlačidiel č. %d"
 
 # PK: plural forms
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=697987
-#, fuzzy
-#~ msgid "%g milliseconds to draw one window frame"
-#~ msgstr "%g milisekúnd pre vykreslenie jedného rámca okna"
+#: ../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"
 
-#~ msgid "Usage: metacity-theme-viewer [THEMENAME]\n"
-#~ msgstr "Použitie: metacity-theme-viewer [NÁZOVTÉMY]\n"
+#: ../src/ui/theme-viewer.c:811
+#, c-format
+msgid "Usage: metacity-theme-viewer [THEMENAME]\n"
+msgstr "Použitie: metacity-theme-viewer [NÁZOVTÉMY]\n"
 
-#~ msgid "Error loading theme: %s\n"
-#~ msgstr "Chyba pri načítavaní témy: %s\n"
+#: ../src/ui/theme-viewer.c:818
+#, c-format
+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
-#, fuzzy
-#~ msgid "Loaded theme \"%s\" in %g seconds\n"
-#~ msgstr "Téma „%s“ načítaná za %g sekúnd\n"
+#: ../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"
 
 # PK: inde titulku, aky je rozdiel
-#~ msgid "Normal Title Font"
-#~ msgstr "Obyčajné písmo titulku"
+#: ../src/ui/theme-viewer.c:869
+msgid "Normal Title Font"
+msgstr "Obyčajné písmo titulku"
 
-#~ msgid "Small Title Font"
-#~ msgstr "Malé písmo titulku"
+#: ../src/ui/theme-viewer.c:875
+msgid "Small Title Font"
+msgstr "Malé písmo titulku"
 
-#~ msgid "Large Title Font"
-#~ msgstr "Veľké písmo titulku"
+#: ../src/ui/theme-viewer.c:881
+msgid "Large Title Font"
+msgstr "Veľké písmo titulku"
 
-#~ msgid "Button Layouts"
-#~ msgstr "Rozloženia tlačidiel"
+#: ../src/ui/theme-viewer.c:886
+msgid "Button Layouts"
+msgstr "Rozloženia tlačidiel"
 
-#~ msgid "Benchmark"
-#~ msgstr "Test rýchlosti"
+#: ../src/ui/theme-viewer.c:891
+msgid "Benchmark"
+msgstr "Test rýchlosti"
 
-#~ msgid "Window Title Goes Here"
-#~ msgstr "Sem príde názov okna"
+#: ../src/ui/theme-viewer.c:947
+msgid "Window Title Goes Here"
+msgstr "Sem príde názov okna"
 
 # PK: plural forms
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=697987
-#, 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: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"
 
-#~ msgid "position expression test returned TRUE but set error"
-#~ msgstr "test výrazu polohy vrátil TRUE, ale nastavil chybu"
+#: ../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 FALSE but didn't set error"
-#~ msgstr "test výrazu polohy vrátil FALSE, ale nenastavil 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 "Error was expected but none given"
-#~ msgstr "Bola očakávaná chyba, ale žiadna nenastala"
+#: ../src/ui/theme-viewer.c:1279
+msgid "Error was expected but none given"
+msgstr "Bola očakávaná chyba, ale žiadna nenastala"
 
-#~ msgid "Error %d was expected but %d given"
-#~ msgstr "Bola očakávaná chyba %d, ale nastala %d"
+#: ../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 not expected but one was returned: %s"
-#~ msgstr "Chyba nebola očakávaná, ale bola vrátená: %s"
+#: ../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 "x value was %d, %d was expected"
-#~ msgstr "hodnota x bola %d, očakávaná bola %d"
+#: ../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 "y value was %d, %d was expected"
-#~ msgstr "hodnota y 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"
 
 # PK: plural forms
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=697987
-#, 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"
+#: ../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"

src/50-mutter-navigation.xml.in

@@ -17,9 +17,6 @@
 	<KeyListEntry name="move-to-workspace-4"
 	              _description="Move window to workspace 4" />
 
-        <KeyListEntry name="move-to-workspace-last"
-                      _description="Move window to last workspace" />
-
 	<KeyListEntry name="move-to-workspace-left"
 	              _description="Move window one workspace to the left" />
 
@@ -45,68 +42,26 @@
 	              _description="Move window one monitor down" />
 
 	<KeyListEntry name="switch-applications"
-	              reverse-entry="switch-applications-backward"
 	              _description="Switch applications"/>
 
-	<KeyListEntry name="switch-applications-backward"
-	              reverse-entry="switch-applications"
-	              hidden="true"
-	              _description="Switch to previous application"/>
-
 	<KeyListEntry name="switch-windows"
-	              reverse-entry="switch-windows-backward"
 	              _description="Switch windows"/>
 
-	<KeyListEntry name="switch-windows-backward"
-	              reverse-entry="switch-windows"
-	              hidden="true"
-	              _description="Switch to previous window"/>
-
 	<KeyListEntry name="switch-group"
-	              reverse-entry="switch-group-backward"
 	              _description="Switch windows of an application"/>
 
-	<KeyListEntry name="switch-group-backward"
-	              reverse-entry="switch-group"
-	              hidden="true"
-	              _description="Switch to previous window of an application"/>
-
 	<KeyListEntry name="switch-panels"
-	              reverse-entry="switch-panels-backward"
 	              _description="Switch system controls"/>
 
-	<KeyListEntry name="switch-panels-backward"
-	              reverse-entry="switch-panels"
-	              hidden="true"
-	              _description="Switch to previous system control"/>
-
 	<KeyListEntry name="cycle-windows"
-	              reverse-entry="cycle-windows-backward"
 	              _description="Switch windows directly"/>
 
-	<KeyListEntry name="cycle-windows-backward"
-	              reverse-entry="cycle-windows"
-	              hidden="true"
-	              _description="Switch directly to previous window"/>
-
 	<KeyListEntry name="cycle-group"
-	              reverse-entry="cycle-group-backward"
 	              _description="Switch windows of an app directly"/>
 
-	<KeyListEntry name="cycle-group-backward"
-	              reverse-entry="cycle-group"
-	              hidden="true"
-	              _description="Switch directly to previous window of an app"/>
-
 	<KeyListEntry name="cycle-panels"
-	              reverse-entry="cycle-panels-backward"
 	              _description="Switch system controls directly"/>
 
-	<KeyListEntry name="cycle-panels-backward"
-	              reverse-entry="cycle-panels"
-	              hidden="true"
-	              _description="Switch directly to previous system control"/>
-
 	<KeyListEntry name="show-desktop"
 	              _description="Hide all normal windows"/>
 
@@ -122,9 +77,6 @@
 	<KeyListEntry name="switch-to-workspace-4"
 	              _description="Switch to workspace 4" />
 
-	<KeyListEntry name="switch-to-workspace-last"
-	              _description="Switch to last workspace" />
-
 	<KeyListEntry name="switch-to-workspace-left"
 	              _description="Move to workspace left" />
 

src/Makefile.am

@@ -1,66 +1,63 @@
 # Flag build for parallelism; see https://savannah.gnu.org/patch/?6905
 .AUTOPARALLEL:
 
-lib_LTLIBRARIES = libmutter.la
+lib_LTLIBRARIES = libmutter-wayland.la
 
 SUBDIRS=compositor/plugins
 
-AM_CPPFLAGS = \
+INCLUDES=								\
 	-DCLUTTER_ENABLE_COMPOSITOR_API					\
 	-DCLUTTER_ENABLE_EXPERIMENTAL_API				\
 	-DCOGL_ENABLE_EXPERIMENTAL_API					\
 	-DCOGL_ENABLE_EXPERIMENTAL_2_0_API                              \
-	-DCLUTTER_DISABLE_DEPRECATION_WARNINGS				\
-	-DCOGL_DISABLE_DEPRECATION_WARNINGS				\
 	$(MUTTER_CFLAGS)						\
-	$(MUTTER_NATIVE_BACKEND_CFLAGS)					\
-	-I$(builddir)							\
+	-I$(top_builddir)						\
 	-I$(srcdir)							\
 	-I$(srcdir)/backends						\
 	-I$(srcdir)/core						\
 	-I$(srcdir)/ui							\
 	-I$(srcdir)/compositor						\
 	-DMUTTER_LIBEXECDIR=\"$(libexecdir)\"				\
-	-DMUTTER_LOCALEDIR=\"$(localedir)\"				\
+	-DHOST_ALIAS=\"@HOST_ALIAS@\"					\
+	-DMUTTER_LOCALEDIR=\"$(prefix)/@DATADIRNAME@/locale\"		\
 	-DMUTTER_PKGDATADIR=\"$(pkgdatadir)\"				\
 	-DMUTTER_DATADIR=\"$(datadir)\"					\
 	-DG_LOG_DOMAIN=\"mutter\"					\
 	-DSN_API_NOT_YET_FROZEN=1					\
+	-DMUTTER_MAJOR_VERSION=$(MUTTER_MAJOR_VERSION)			\
+	-DMUTTER_MINOR_VERSION=$(MUTTER_MINOR_VERSION)			\
+	-DMUTTER_MICRO_VERSION=$(MUTTER_MICRO_VERSION)			\
+	-DMUTTER_PLUGIN_API_VERSION=$(MUTTER_PLUGIN_API_VERSION)	\
 	-DMUTTER_PKGLIBDIR=\"$(pkglibdir)\"				\
-	-DMUTTER_PLUGIN_DIR=\"$(MUTTER_PLUGIN_DIR)\"			\
+	-DMUTTER_PLUGIN_DIR=\"@MUTTER_PLUGIN_DIR@\"			\
 	-DGETTEXT_PACKAGE=\"$(GETTEXT_PACKAGE)\"			\
-	-DXWAYLAND_PATH=\"$(XWAYLAND_PATH)\"
+	-DXWAYLAND_PATH='"@XWAYLAND_PATH@"'
 
 mutter_built_sources = \
 	$(dbus_idle_built_sources)		\
 	$(dbus_display_config_built_sources)	\
-	$(dbus_login1_built_sources)		\
 	mutter-enum-types.h 			\
-	mutter-enum-types.c
-
-if HAVE_WAYLAND
-mutter_built_sources += \
+	mutter-enum-types.c			\
 	gtk-shell-protocol.c			\
 	gtk-shell-server-protocol.h		\
 	xdg-shell-protocol.c			\
-	xdg-shell-server-protocol.h
-endif
+	xdg-shell-server-protocol.h		\
+	xserver-protocol.c			\
+	xserver-server-protocol.h
 
 wayland_protocols = \
 	wayland/protocol/gtk-shell.xml		\
-	wayland/protocol/xdg-shell.xml
+	wayland/protocol/xdg-shell.xml		\
+	wayland/protocol/xserver.xml
 
-libmutter_la_SOURCES =				\
+libmutter_wayland_la_SOURCES =			\
 	backends/meta-backend.c			\
-	meta/meta-backend.h			\
-	backends/meta-backend-private.h		\
+	backends/meta-backend.h			\
 	backends/meta-cursor.c			\
 	backends/meta-cursor.h			\
 	backends/meta-cursor-private.h		\
 	backends/meta-cursor-tracker.c		\
 	backends/meta-cursor-tracker-private.h	\
-	backends/meta-cursor-renderer.c		\
-	backends/meta-cursor-renderer.h		\
 	backends/meta-display-config-shared.h	\
 	backends/meta-idle-monitor.c		\
 	backends/meta-idle-monitor-private.h	\
@@ -72,20 +69,19 @@ libmutter_la_SOURCES =				\
 	backends/meta-monitor-manager.h		\
 	backends/meta-monitor-manager-dummy.c	\
 	backends/meta-monitor-manager-dummy.h	\
-	backends/meta-stage.h			\
-	backends/meta-stage.c			\
 	backends/edid-parse.c			\
 	backends/edid.h				\
-	backends/x11/meta-backend-x11.c			\
-	backends/x11/meta-backend-x11.h			\
-	backends/x11/meta-cursor-renderer-x11.c		\
-	backends/x11/meta-cursor-renderer-x11.h		\
+	backends/native/meta-idle-monitor-native.c	\
+	backends/native/meta-idle-monitor-native.h	\
+	backends/native/meta-monitor-manager-kms.c	\
+	backends/native/meta-monitor-manager-kms.h	\
+	backends/native/meta-weston-launch.c		\
+	backends/native/meta-weston-launch.h		\
 	backends/x11/meta-idle-monitor-xsync.c		\
 	backends/x11/meta-idle-monitor-xsync.h		\
 	backends/x11/meta-monitor-manager-xrandr.c	\
 	backends/x11/meta-monitor-manager-xrandr.h	\
-	core/meta-accel-parse.c			\
-	core/meta-accel-parse.h			\
+	core/above-tab-keycode.c		\
 	core/barrier.c				\
 	meta/barrier.h				\
 	core/bell.c				\
@@ -100,10 +96,8 @@ libmutter_la_SOURCES =				\
 	compositor/compositor.c			\
 	compositor/compositor-private.h		\
 	compositor/meta-background.c		\
-	compositor/meta-background-private.h	\
 	compositor/meta-background-actor.c	\
 	compositor/meta-background-actor-private.h	\
-	compositor/meta-background-image.c	\
 	compositor/meta-background-group.c	\
 	compositor/meta-cullable.c		\
 	compositor/meta-cullable.h		\
@@ -120,6 +114,8 @@ libmutter_la_SOURCES =				\
 	compositor/meta-surface-actor.h		\
 	compositor/meta-surface-actor-x11.c	\
 	compositor/meta-surface-actor-x11.h	\
+	compositor/meta-surface-actor-wayland.c	\
+	compositor/meta-surface-actor-wayland.h	\
 	compositor/meta-texture-rectangle.c	\
 	compositor/meta-texture-rectangle.h	\
 	compositor/meta-texture-tower.c		\
@@ -135,7 +131,6 @@ libmutter_la_SOURCES =				\
 	meta/compositor.h			\
 	meta/meta-background.h			\
 	meta/meta-background-actor.h		\
-	meta/meta-background-image.h		\
 	meta/meta-background-group.h		\
 	meta/meta-plugin.h			\
 	meta/meta-shadow-factory.h		\
@@ -158,8 +153,6 @@ libmutter_la_SOURCES =				\
 	core/frame.h				\
 	ui/gradient.c				\
 	meta/gradient.h				\
-	core/meta-gesture-tracker.c		\
-	core/meta-gesture-tracker-private.h	\
 	core/keybindings.c			\
 	core/keybindings-private.h		\
 	core/main.c				\
@@ -171,7 +164,6 @@ libmutter_la_SOURCES =				\
 	core/screen-private.h			\
 	meta/screen.h				\
 	meta/types.h				\
-	core/restart.c				\
 	core/stack.c				\
 	core/stack.h				\
 	core/stack-tracker.c			\
@@ -189,6 +181,10 @@ libmutter_la_SOURCES =				\
 	ui/ui.h					\
 	ui/frames.c				\
 	ui/frames.h				\
+	ui/menu.c				\
+	ui/menu.h				\
+	ui/metaaccellabel.c			\
+	ui/metaaccellabel.h			\
 	ui/resizepopup.c			\
 	ui/resizepopup.h			\
 	ui/theme-parser.c			\
@@ -200,8 +196,6 @@ libmutter_la_SOURCES =				\
 	x11/iconcache.h				\
 	x11/async-getprop.c			\
 	x11/async-getprop.h			\
-	x11/events.c				\
-	x11/events.h				\
 	x11/group-private.h			\
 	x11/group-props.c			\
 	x11/group-props.h			\
@@ -216,18 +210,12 @@ libmutter_la_SOURCES =				\
 	x11/window-x11-private.h		\
 	x11/xprops.c				\
 	x11/xprops.h				\
-	x11/mutter-Xatomtype.h
-
-if HAVE_WAYLAND
-libmutter_la_SOURCES +=				\
-	compositor/meta-surface-actor-wayland.c	\
-	compositor/meta-surface-actor-wayland.h	\
+	x11/mutter-Xatomtype.h			\
 	wayland/meta-wayland.c			\
 	wayland/meta-wayland.h			\
 	wayland/meta-wayland-private.h		\
-	wayland/meta-xwayland.c			\
-	wayland/meta-xwayland.h			\
 	wayland/meta-xwayland-private.h		\
+	wayland/meta-xwayland.c			\
 	wayland/meta-wayland-data-device.c      \
 	wayland/meta-wayland-data-device.h      \
 	wayland/meta-wayland-keyboard.c		\
@@ -236,43 +224,24 @@ libmutter_la_SOURCES +=				\
 	wayland/meta-wayland-pointer.h		\
 	wayland/meta-wayland-seat.c		\
 	wayland/meta-wayland-seat.h		\
-	wayland/meta-wayland-touch.c		\
-	wayland/meta-wayland-touch.h		\
+	wayland/meta-wayland-stage.h		\
+	wayland/meta-wayland-stage.c		\
 	wayland/meta-wayland-surface.c		\
 	wayland/meta-wayland-surface.h		\
 	wayland/meta-wayland-types.h		\
 	wayland/meta-wayland-versions.h		\
-	wayland/meta-wayland-outputs.c		\
-	wayland/meta-wayland-outputs.h		\
 	wayland/window-wayland.c		\
 	wayland/window-wayland.h
-endif
 
-if HAVE_NATIVE_BACKEND
-libmutter_la_SOURCES +=					\
-	backends/native/meta-backend-native.c		\
-	backends/native/meta-backend-native.h		\
-	backends/native/meta-cursor-renderer-native.c	\
-	backends/native/meta-cursor-renderer-native.h	\
-	backends/native/meta-idle-monitor-native.c	\
-	backends/native/meta-idle-monitor-native.h	\
-	backends/native/meta-monitor-manager-kms.c	\
-	backends/native/meta-monitor-manager-kms.h	\
-	backends/native/meta-launcher.c			\
-	backends/native/meta-launcher.h			\
-	backends/native/dbus-utils.c			\
-	backends/native/dbus-utils.h
-endif
-
-nodist_libmutter_la_SOURCES =			\
+nodist_libmutter_wayland_la_SOURCES =		\
 	$(mutter_built_sources)
 
-libmutter_la_LDFLAGS = -no-undefined
-libmutter_la_LIBADD  = $(MUTTER_LIBS) $(MUTTER_NATIVE_BACKEND_LIBS)
+libmutter_wayland_la_LDFLAGS = -no-undefined
+libmutter_wayland_la_LIBADD  = $(MUTTER_LIBS)
 
 # Headers installed for plugins; introspected information will
 # be extracted into Mutter-<version>.gir
-libmutterinclude_headers =			\
+libmutterinclude_base_headers =		\
 	meta/barrier.h				\
 	meta/boxes.h				\
 	meta/common.h				\
@@ -284,11 +253,9 @@ libmutterinclude_headers =			\
 	meta/group.h				\
 	meta/keybindings.h			\
 	meta/main.h				\
-	meta/meta-backend.h			\
-	meta/meta-background.h			\
 	meta/meta-background-actor.h		\
-	meta/meta-background-image.h		\
 	meta/meta-background-group.h		\
+	meta/meta-background.h			\
 	meta/meta-cursor-tracker.h		\
 	meta/meta-idle-monitor.h		\
 	meta/meta-plugin.h			\
@@ -303,35 +270,34 @@ libmutterinclude_headers =			\
 	meta/window.h				\
 	meta/workspace.h
 
-libmutterinclude_built_headers =		\
-	meta/meta-version.h
-
-libmutterinclude_base_headers =			\
-	$(libmutterinclude_headers)		\
-	$(libmutterinclude_built_headers)
-
 # Excluded from scanning for introspection but installed
 # atomnames.h: macros cause problems for scanning process
 libmutterinclude_extra_headers =		\
 	meta/atomnames.h
 
-libmutterincludedir = $(includedir)/mutter/meta
+libmutterincludedir = $(includedir)/mutter-wayland/meta
 
 libmutterinclude_HEADERS =			\
-	$(libmutterinclude_headers)		\
+	$(libmutterinclude_base_headers)	\
 	$(libmutterinclude_extra_headers)
 
-nodist_libmutterinclude_HEADERS =		\
-	$(libmutterinclude_built_headers)
+bin_PROGRAMS=mutter-wayland
 
-bin_PROGRAMS=mutter
+mutter_wayland_SOURCES = core/mutter.c
+mutter_wayland_LDADD = $(MUTTER_LIBS) libmutter-wayland.la
 
-mutter_SOURCES = core/mutter.c
-mutter_LDADD = $(MUTTER_LIBS) libmutter.la
+bin_PROGRAMS+=mutter-launch
 
-libexec_PROGRAMS = mutter-restart-helper
-mutter_restart_helper_SOURCES = core/restart-helper.c
-mutter_restart_helper_LDADD = $(MUTTER_LIBS)
+mutter_launch_SOURCES = 			\
+	backends/native/weston-launch.c 	\
+	backends/native/weston-launch.h
+
+mutter_launch_CFLAGS = $(MUTTER_LAUNCH_CFLAGS) -DLIBDIR=\"$(libdir)\"
+mutter_launch_LDFLAGS = $(MUTTER_LAUNCH_LIBS) -lpam
+
+install-exec-hook:
+	-chown root $(DESTDIR)$(bindir)/mutter-launch
+	-chmod u+s $(DESTDIR)$(bindir)/mutter-launch
 
 if HAVE_INTROSPECTION
 include $(INTROSPECTION_MAKEFILE)
@@ -353,15 +319,15 @@ typelib_DATA = Meta-$(api_version).typelib
 
 INTROSPECTION_GIRS = Meta-$(api_version).gir
 
-Meta-$(api_version).gir: libmutter.la
+Meta-$(api_version).gir: libmutter-wayland.la
 @META_GIR@_INCLUDES = GObject-2.0 GDesktopEnums-3.0 Gdk-3.0 Gtk-3.0 Clutter-1.0 xlib-2.0 xfixes-4.0 Cogl-1.0
-@META_GIR@_EXPORT_PACKAGES = libmutter
-@META_GIR@_CFLAGS = $(AM_CPPFLAGS)
-@META_GIR@_LIBS = libmutter.la
+@META_GIR@_EXPORT_PACKAGES = libmutter-wayland
+@META_GIR@_CFLAGS = $(INCLUDES)
+@META_GIR@_LIBS = libmutter-wayland.la
 @META_GIR@_FILES =				\
 	mutter-enum-types.h			\
 	$(libmutterinclude_base_headers)	\
-	$(filter %.c,$(libmutter_la_SOURCES) $(nodist_libmutter_la_SOURCES))
+	$(filter %.c,$(libmutter_wayland_la_SOURCES) $(nodist_libmutter_wayland_la_SOURCES))
 @META_GIR@_SCANNERFLAGS = --warn-all --warn-error
 
 endif
@@ -372,36 +338,64 @@ testasyncgetprop_SOURCES = x11/testasyncgetprop.c
 
 noinst_PROGRAMS=testboxes testgradient testasyncgetprop
 
-testboxes_LDADD = $(MUTTER_LIBS) libmutter.la
-testgradient_LDADD = $(MUTTER_LIBS) libmutter.la
-testasyncgetprop_LDADD = $(MUTTER_LIBS) libmutter.la
+testboxes_LDADD = $(MUTTER_LIBS) libmutter-wayland.la
+testgradient_LDADD = $(MUTTER_LIBS) libmutter-wayland.la
+testasyncgetprop_LDADD = $(MUTTER_LIBS) libmutter-wayland.la
+
+@INTLTOOL_DESKTOP_RULE@
+
+desktopfilesdir=$(datadir)/applications
+desktopfiles_in_files=mutter-wayland.desktop.in
+desktopfiles_files=$(desktopfiles_in_files:.desktop.in=.desktop)
+desktopfiles_DATA = $(desktopfiles_files)
+
+xmldir       = @GNOME_KEYBINDINGS_KEYSDIR@
+xml_in_files = \
+        50-mutter-navigation.xml.in	\
+        50-mutter-system.xml.in		\
+        50-mutter-windows.xml.in
+xml_DATA     = $(xml_in_files:.xml.in=.xml)
 
 dbus_idle_built_sources = meta-dbus-idle-monitor.c meta-dbus-idle-monitor.h
 
+gsettings_SCHEMAS = org.gnome.mutter.gschema.xml org.gnome.mutter.wayland.gschema.xml
+@INTLTOOL_XML_NOMERGE_RULE@
+@GSETTINGS_RULES@
+
+convertdir = $(datadir)/GConf/gsettings
+convert_DATA = mutter-schemas.convert
+
 CLEANFILES =					\
+	mutter-wayland.desktop			\
+	mutter-wm.desktop			\
+	org.gnome.mutter.gschema.xml		\
+	org.gnome.mutter.wayland.gschema.xml	\
+	$(xml_DATA)				\
 	$(mutter_built_sources)			\
 	$(typelib_DATA)				\
 	$(gir_DATA)
 
-DISTCLEANFILES = 				\
-	$(libmutterinclude_built_headers)
-
 pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA = libmutter.pc
 
-EXTRA_DIST =				\
+pkgconfig_DATA = libmutter-wayland.pc
+
+EXTRA_DIST=$(desktopfiles_files) 	\
+	$(wmproperties_files)		\
+	$(IMAGES) 			\
+	$(desktopfiles_in_files)	\
+	$(wmproperties_in_files)	\
+	$(xml_in_files)			\
 	$(wayland_protocols)		\
-	libmutter.pc.in \
+	org.gnome.mutter.gschema.xml.in \
+	org.gnome.mutter.wayland.gschema.xml.in \
+	mutter-schemas.convert \
+	libmutter-wayland.pc.in \
 	mutter-enum-types.h.in \
 	mutter-enum-types.c.in \
-	org.freedesktop.login1.xml	\
 	org.gnome.Mutter.DisplayConfig.xml	\
 	org.gnome.Mutter.IdleMonitor.xml
 
-BUILT_SOURCES =					\
-	$(mutter_built_sources)			\
-	$(libmutterinclude_built_headers)
-
+BUILT_SOURCES = $(mutter_built_sources)
 MUTTER_STAMP_FILES = stamp-mutter-enum-types.h
 CLEANFILES += $(MUTTER_STAMP_FILES)
 
@@ -441,15 +435,6 @@ $(dbus_idle_built_sources) : Makefile.am org.gnome.Mutter.IdleMonitor.xml
 		--c-generate-object-manager						\
 		$(srcdir)/org.gnome.Mutter.IdleMonitor.xml
 
-dbus_login1_built_sources = meta-dbus-login1.c meta-dbus-login1.h
-
-$(dbus_login1_built_sources) : Makefile.am org.freedesktop.login1.xml
-	$(AM_V_GEN)gdbus-codegen							\
-		--interface-prefix org.freedesktop.login1				\
-		--c-namespace Login1							\
-		--generate-c-code meta-dbus-login1					\
-		$(srcdir)/org.freedesktop.login1.xml
-
 %-protocol.c : $(srcdir)/wayland/protocol/%.xml
 	$(AM_V_GEN)$(WAYLAND_SCANNER) code < $< > $@
 %-server-protocol.h : $(srcdir)/wayland/protocol/%.xml

src/backends/meta-backend-private.h

@@ -1,110 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2014 Red Hat
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Written by:
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-
-#ifndef META_BACKEND_PRIVATE_H
-#define META_BACKEND_PRIVATE_H
-
-#include <glib-object.h>
-
-#include <xkbcommon/xkbcommon.h>
-
-#include <meta/meta-backend.h>
-#include <meta/meta-idle-monitor.h>
-#include "meta-cursor-renderer.h"
-#include "meta-monitor-manager.h"
-
-#define DEFAULT_XKB_RULES_FILE "evdev"
-#define DEFAULT_XKB_MODEL "pc105+inet"
-
-#define META_TYPE_BACKEND             (meta_backend_get_type ())
-#define META_BACKEND(obj)             (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_BACKEND, MetaBackend))
-#define META_BACKEND_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_BACKEND, MetaBackendClass))
-#define META_IS_BACKEND(obj)          (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_BACKEND))
-#define META_IS_BACKEND_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_BACKEND))
-#define META_BACKEND_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_BACKEND, MetaBackendClass))
-
-struct _MetaBackend
-{
-  GObject parent;
-
-  MetaIdleMonitor *device_monitors[256];
-  int device_id_max;
-};
-
-struct _MetaBackendClass
-{
-  GObjectClass parent_class;
-
-  void (* post_init) (MetaBackend *backend);
-
-  MetaIdleMonitor * (* create_idle_monitor) (MetaBackend *backend,
-                                             int          device_id);
-  MetaMonitorManager * (* create_monitor_manager) (MetaBackend *backend);
-  MetaCursorRenderer * (* create_cursor_renderer) (MetaBackend *backend);
-
-  gboolean (* grab_device) (MetaBackend *backend,
-                            int          device_id,
-                            uint32_t     timestamp);
-  gboolean (* ungrab_device) (MetaBackend *backend,
-                              int          device_id,
-                              uint32_t     timestamp);
-
-  void (* warp_pointer) (MetaBackend *backend,
-                         int          x,
-                         int          y);
-
-  void (* set_keymap) (MetaBackend *backend,
-                       const char  *layouts,
-                       const char  *variants,
-                       const char  *options);
-
-  struct xkb_keymap * (* get_keymap) (MetaBackend *backend);
-
-  void (* lock_layout_group) (MetaBackend *backend,
-                              guint        idx);
-
-  void (* update_screen_size) (MetaBackend *backend, int width, int height);
-  void (* select_stage_events) (MetaBackend *backend);
-};
-
-MetaIdleMonitor * meta_backend_get_idle_monitor (MetaBackend *backend,
-                                                 int          device_id);
-MetaMonitorManager * meta_backend_get_monitor_manager (MetaBackend *backend);
-MetaCursorRenderer * meta_backend_get_cursor_renderer (MetaBackend *backend);
-
-gboolean meta_backend_grab_device (MetaBackend *backend,
-                                   int          device_id,
-                                   uint32_t     timestamp);
-gboolean meta_backend_ungrab_device (MetaBackend *backend,
-                                     int          device_id,
-                                     uint32_t     timestamp);
-
-void meta_backend_warp_pointer (MetaBackend *backend,
-                                int          x,
-                                int          y);
-
-struct xkb_keymap * meta_backend_get_keymap (MetaBackend *backend);
-
-#endif /* META_BACKEND_PRIVATE_H */

src/backends/meta-backend.c

@@ -24,324 +24,15 @@
 
 #include "config.h"
 
-#include <meta/meta-backend.h>
-#include "meta-backend-private.h"
+#include "meta-backend.h"
+#include <meta/main.h>
 
-#include "backends/x11/meta-backend-x11.h"
-#include "meta-stage.h"
+#include <gdk/gdkx.h>
+#include <clutter/clutter.h>
+#include <clutter/x11/clutter-x11.h>
 
-#ifdef HAVE_NATIVE_BACKEND
-#include "backends/native/meta-backend-native.h"
-#endif
-
-static MetaBackend *_backend;
-
-/**
- * meta_get_backend:
- *
- * Accessor for the singleton MetaBackend.
- *
- * Returns: (transfer none): The only #MetaBackend there is.
- */
-MetaBackend *
-meta_get_backend (void)
-{
-  return _backend;
-}
-
-struct _MetaBackendPrivate
-{
-  MetaMonitorManager *monitor_manager;
-  MetaCursorRenderer *cursor_renderer;
-
-  ClutterActor *stage;
-};
-typedef struct _MetaBackendPrivate MetaBackendPrivate;
-
-G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MetaBackend, meta_backend, G_TYPE_OBJECT);
-
-static void
-meta_backend_finalize (GObject *object)
-{
-  MetaBackend *backend = META_BACKEND (object);
-  MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-  int i;
-
-  g_clear_object (&priv->monitor_manager);
-
-  for (i = 0; i <= backend->device_id_max; i++)
-    {
-      if (backend->device_monitors[i])
-        g_object_unref (backend->device_monitors[i]);
-    }
-
-  G_OBJECT_CLASS (meta_backend_parent_class)->finalize (object);
-}
-
-static void
-meta_backend_sync_screen_size (MetaBackend *backend)
-{
-  MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-  int width, height;
-
-  meta_monitor_manager_get_screen_size (priv->monitor_manager, &width, &height);
-
-  META_BACKEND_GET_CLASS (backend)->update_screen_size (backend, width, height);
-}
-
-static void
-on_monitors_changed (MetaMonitorManager *monitors,
-                     gpointer user_data)
-{
-  MetaBackend *backend = META_BACKEND (user_data);
-  meta_backend_sync_screen_size (backend);
-}
-
-static void
-meta_backend_real_post_init (MetaBackend *backend)
-{
-  MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-
-  priv->stage = meta_stage_new ();
-  clutter_actor_realize (priv->stage);
-  META_BACKEND_GET_CLASS (backend)->select_stage_events (backend);
-
-  priv->monitor_manager = META_BACKEND_GET_CLASS (backend)->create_monitor_manager (backend);
-
-  g_signal_connect (priv->monitor_manager, "monitors-changed",
-                    G_CALLBACK (on_monitors_changed), backend);
-  meta_backend_sync_screen_size (backend);
-
-  priv->cursor_renderer = META_BACKEND_GET_CLASS (backend)->create_cursor_renderer (backend);
-}
-
-static MetaCursorRenderer *
-meta_backend_real_create_cursor_renderer (MetaBackend *backend)
-{
-  return meta_cursor_renderer_new ();
-}
-
-static gboolean
-meta_backend_real_grab_device (MetaBackend *backend,
-                               int          device_id,
-                               uint32_t     timestamp)
-{
-  /* Do nothing */
-  return TRUE;
-}
-
-static gboolean
-meta_backend_real_ungrab_device (MetaBackend *backend,
-                                 int          device_id,
-                                 uint32_t     timestamp)
-{
-  /* Do nothing */
-  return TRUE;
-}
-
-static void
-meta_backend_real_update_screen_size (MetaBackend *backend,
-                                      int width, int height)
-{
-  MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-
-  clutter_actor_set_size (priv->stage, width, height);
-}
-
-static void
-meta_backend_real_select_stage_events (MetaBackend *backend)
-{
-  /* Do nothing */
-}
-
-static void
-meta_backend_class_init (MetaBackendClass *klass)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->finalize = meta_backend_finalize;
-
-  klass->post_init = meta_backend_real_post_init;
-  klass->create_cursor_renderer = meta_backend_real_create_cursor_renderer;
-  klass->grab_device = meta_backend_real_grab_device;
-  klass->ungrab_device = meta_backend_real_ungrab_device;
-  klass->update_screen_size = meta_backend_real_update_screen_size;
-  klass->select_stage_events = meta_backend_real_select_stage_events;
-
-  g_signal_new ("keymap-changed",
-                G_TYPE_FROM_CLASS (object_class),
-                G_SIGNAL_RUN_LAST,
-                0,
-                NULL, NULL, NULL,
-                G_TYPE_NONE, 0);
-}
-
-static void
-meta_backend_init (MetaBackend *backend)
-{
-  _backend = backend;
-}
-
-/* FIXME -- destroy device monitors at some point */
-G_GNUC_UNUSED static void
-destroy_device_monitor (MetaBackend *backend,
-                        int          device_id)
-{
-  g_clear_object (&backend->device_monitors[device_id]);
-  if (device_id == backend->device_id_max)
-    backend->device_id_max--;
-}
-
-static MetaIdleMonitor *
-meta_backend_create_idle_monitor (MetaBackend *backend,
-                                  int          device_id)
-{
-  return META_BACKEND_GET_CLASS (backend)->create_idle_monitor (backend, device_id);
-}
-
-static void
-meta_backend_post_init (MetaBackend *backend)
-{
-  META_BACKEND_GET_CLASS (backend)->post_init (backend);
-}
-
-/**
- * meta_backend_get_idle_monitor: (skip)
- */
-MetaIdleMonitor *
-meta_backend_get_idle_monitor (MetaBackend *backend,
-                               int          device_id)
-{
-  g_return_val_if_fail (device_id >= 0 && device_id < 256, NULL);
-
-  if (!backend->device_monitors[device_id])
-    {
-      backend->device_monitors[device_id] = meta_backend_create_idle_monitor (backend, device_id);
-      backend->device_id_max = MAX (backend->device_id_max, device_id);
-    }
-
-  return backend->device_monitors[device_id];
-}
-
-/**
- * meta_backend_get_monitor_manager: (skip)
- */
-MetaMonitorManager *
-meta_backend_get_monitor_manager (MetaBackend *backend)
-{
-  MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-
-  return priv->monitor_manager;
-}
-
-/**
- * meta_backend_get_cursor_renderer: (skip)
- */
-MetaCursorRenderer *
-meta_backend_get_cursor_renderer (MetaBackend *backend)
-{
-  MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-
-  return priv->cursor_renderer;
-}
-
-/**
- * meta_backend_grab_device: (skip)
- */
-gboolean
-meta_backend_grab_device (MetaBackend *backend,
-                          int          device_id,
-                          uint32_t     timestamp)
-{
-  return META_BACKEND_GET_CLASS (backend)->grab_device (backend, device_id, timestamp);
-}
-
-/**
- * meta_backend_ungrab_device: (skip)
- */
-gboolean
-meta_backend_ungrab_device (MetaBackend *backend,
-                            int          device_id,
-                            uint32_t     timestamp)
-{
-  return META_BACKEND_GET_CLASS (backend)->ungrab_device (backend, device_id, timestamp);
-}
-
-/**
- * meta_backend_warp_pointer: (skip)
- */
-void
-meta_backend_warp_pointer (MetaBackend *backend,
-                           int          x,
-                           int          y)
-{
-  META_BACKEND_GET_CLASS (backend)->warp_pointer (backend, x, y);
-}
-
-void
-meta_backend_set_keymap (MetaBackend *backend,
-                         const char  *layouts,
-                         const char  *variants,
-                         const char  *options)
-{
-  META_BACKEND_GET_CLASS (backend)->set_keymap (backend, layouts, variants, options);
-}
-
-/**
- * meta_backend_get_keymap: (skip)
- */
-struct xkb_keymap *
-meta_backend_get_keymap (MetaBackend *backend)
-
-{
-  return META_BACKEND_GET_CLASS (backend)->get_keymap (backend);
-}
-
-void
-meta_backend_lock_layout_group (MetaBackend *backend,
-                                guint idx)
-{
-  META_BACKEND_GET_CLASS (backend)->lock_layout_group (backend, idx);
-}
-
-/**
- * meta_backend_get_stage:
- * @backend: A #MetaBackend
- *
- * Gets the global #ClutterStage that's managed by this backend.
- *
- * Returns: (transfer none): the #ClutterStage
- */
-ClutterActor *
-meta_backend_get_stage (MetaBackend *backend)
-{
-  MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-  return priv->stage;
-}
-
-static GType
-get_backend_type (void)
-{
-#if defined(CLUTTER_WINDOWING_X11)
-  if (clutter_check_windowing_backend (CLUTTER_WINDOWING_X11))
-    return META_TYPE_BACKEND_X11;
-#endif
-
-#if defined(CLUTTER_WINDOWING_EGL) && defined(HAVE_NATIVE_BACKEND)
-  if (clutter_check_windowing_backend (CLUTTER_WINDOWING_EGL))
-    return META_TYPE_BACKEND_NATIVE;
-#endif
-
-  g_assert_not_reached ();
-}
-
-static void
-meta_create_backend (void)
-{
-  /* meta_backend_init() above install the backend globally so
-   * so meta_get_backend() works even during initialization. */
-  g_object_new (get_backend_type (), NULL);
-}
+#include "backends/native/meta-weston-launch.h"
+#include <meta/util.h>
 
 /* Mutter is responsible for pulling events off the X queue, so Clutter
  * doesn't need (and shouldn't) run its normal event source which polls
@@ -391,15 +82,37 @@ static GSourceFuncs event_funcs = {
   event_dispatch
 };
 
-/**
- * meta_clutter_init: (skip)
- */
+static MetaLauncher *launcher;
+
 void
 meta_clutter_init (void)
 {
   GSource *source;
 
-  meta_create_backend ();
+  /* When running as an X11 compositor, we install our own event filter and
+   * pass events to Clutter explicitly, so we need to prevent Clutter from
+   * handling our events.
+   *
+   * However, when running as a Wayland compostior under X11 nested, Clutter
+   * Clutter needs to see events related to its own window. We need to
+   * eventually replace this with a proper frontend / backend split: Clutter
+   * under nested is connecting to the "host X server" to get its events it
+   * needs to put up a window, and GTK+ is connecting to the "inner X server".
+   * The two would the same in the X11 compositor case, but not when running
+   * XWayland as a Wayland compositor.
+   */
+  if (!meta_is_wayland_compositor ())
+    {
+      clutter_x11_set_display (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()));
+      clutter_x11_disable_event_retrieval ();
+    }
+
+  /* If we're running on bare metal, we're a display server,
+   * so start talking to weston-launch. */
+#if defined(CLUTTER_WINDOWING_EGL)
+  if (clutter_check_windowing_backend (CLUTTER_WINDOWING_EGL))
+    launcher = meta_launcher_new ();
+#endif
 
   if (clutter_init (NULL, NULL) != CLUTTER_INIT_SUCCESS)
     g_error ("Unable to initialize Clutter.\n");
@@ -407,6 +120,38 @@ meta_clutter_init (void)
   source = g_source_new (&event_funcs, sizeof (GSource));
   g_source_attach (source, NULL);
   g_source_unref (source);
-
-  meta_backend_post_init (_backend);
+}
+
+gboolean
+meta_activate_vt (int vt, GError **error)
+{
+  if (launcher)
+    return meta_launcher_activate_vt (launcher, vt, error);
+  else
+    {
+      g_debug ("Ignoring VT switch keybinding, not running as display server");
+      return TRUE;
+    }
+}
+
+/**
+ * meta_activate_session:
+ *
+ * Tells mutter to activate the session. When mutter is a
+ * Wayland compositor, this tells logind to switch over to
+ * the new session.
+ */
+gboolean
+meta_activate_session (void)
+{
+  GError *error = NULL;
+
+  if (!meta_launcher_activate_vt (launcher, -1, &error))
+    {
+      g_warning ("Could not activate session: %s\n", error->message);
+      g_error_free (error);
+      return FALSE;
+    }
+
+  return TRUE;
 }

src/backends/meta-backend.h

@@ -22,11 +22,13 @@
  *     Jasper St. Pierre <jstpierre@mecheye.net>
  */
 
-#ifndef DBUS_UTILS_H
-#define DBUS_UTILS_H
+#ifndef META_BACKEND_H
+#define META_BACKEND_H
 
-char *
-get_escaped_dbus_path (const char *prefix,
-                       const char *component);
+#include <glib-object.h>
 
-#endif /* DBUS_UTILS_H */
+void meta_clutter_init (void);
+
+gboolean meta_activate_vt (int vt, GError **error);
+
+#endif /* META_BACKEND_H */

src/backends/meta-cursor-private.h

@@ -36,7 +36,6 @@ typedef struct {
 struct _MetaCursorReference {
   int ref_count;
 
-  MetaCursor cursor;
   MetaCursorImage image;
 };
 

src/backends/meta-cursor-renderer.c

@@ -1,175 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2014 Red Hat
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Written by:
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#include "config.h"
-
-#include "meta-cursor-renderer.h"
-#include "meta-cursor-private.h"
-
-#include <meta/meta-backend.h>
-#include <meta/util.h>
-
-#include <cogl/cogl.h>
-#include <clutter/clutter.h>
-
-#include "meta-stage.h"
-
-struct _MetaCursorRendererPrivate
-{
-  int current_x, current_y;
-  MetaRectangle current_rect;
-
-  MetaCursorReference *displayed_cursor;
-  gboolean handled_by_backend;
-};
-typedef struct _MetaCursorRendererPrivate MetaCursorRendererPrivate;
-
-G_DEFINE_TYPE_WITH_PRIVATE (MetaCursorRenderer, meta_cursor_renderer, G_TYPE_OBJECT);
-
-static void
-queue_redraw (MetaCursorRenderer *renderer)
-{
-  MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer);
-  MetaBackend *backend = meta_get_backend ();
-  ClutterActor *stage = meta_backend_get_stage (backend);
-  CoglTexture *texture;
-
-  /* During early initialization, we can have no stage */
-  if (!stage)
-    return;
-
-  if (priv->displayed_cursor && !priv->handled_by_backend)
-    texture = meta_cursor_reference_get_cogl_texture (priv->displayed_cursor, NULL, NULL);
-  else
-    texture = NULL;
-
-  meta_stage_set_cursor (META_STAGE (stage), texture, &priv->current_rect);
-}
-
-static gboolean
-meta_cursor_renderer_real_update_cursor (MetaCursorRenderer *renderer)
-{
-  return FALSE;
-}
-
-static void
-meta_cursor_renderer_class_init (MetaCursorRendererClass *klass)
-{
-  klass->update_cursor = meta_cursor_renderer_real_update_cursor;
-}
-
-static void
-meta_cursor_renderer_init (MetaCursorRenderer *renderer)
-{
-}
-
-static void
-update_cursor (MetaCursorRenderer *renderer)
-{
-  MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer);
-  gboolean handled_by_backend;
-  gboolean should_redraw = FALSE;
-
-  if (priv->displayed_cursor)
-    {
-      CoglTexture *texture;
-      int hot_x, hot_y;
-
-      texture = meta_cursor_reference_get_cogl_texture (priv->displayed_cursor, &hot_x, &hot_y);
-
-      priv->current_rect.x = priv->current_x - hot_x;
-      priv->current_rect.y = priv->current_y - hot_y;
-      priv->current_rect.width = cogl_texture_get_width (COGL_TEXTURE (texture));
-      priv->current_rect.height = cogl_texture_get_height (COGL_TEXTURE (texture));
-    }
-  else
-    {
-      priv->current_rect.x = 0;
-      priv->current_rect.y = 0;
-      priv->current_rect.width = 0;
-      priv->current_rect.height = 0;
-    }
-
-  handled_by_backend = META_CURSOR_RENDERER_GET_CLASS (renderer)->update_cursor (renderer);
-  if (handled_by_backend != priv->handled_by_backend)
-    {
-      priv->handled_by_backend = handled_by_backend;
-      should_redraw = TRUE;
-    }
-
-  if (!handled_by_backend)
-    should_redraw = TRUE;
-
-  if (should_redraw)
-    queue_redraw (renderer);
-}
-
-MetaCursorRenderer *
-meta_cursor_renderer_new (void)
-{
-  return g_object_new (META_TYPE_CURSOR_RENDERER, NULL);
-}
-
-void
-meta_cursor_renderer_set_cursor (MetaCursorRenderer  *renderer,
-                                 MetaCursorReference *cursor)
-{
-  MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer);
-
-  if (priv->displayed_cursor == cursor)
-    return;
-
-  priv->displayed_cursor = cursor;
-  update_cursor (renderer);
-}
-
-void
-meta_cursor_renderer_set_position (MetaCursorRenderer *renderer,
-                                   int x, int y)
-{
-  MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer);
-
-  g_assert (meta_is_wayland_compositor ());
-
-  priv->current_x = x;
-  priv->current_y = y;
-
-  update_cursor (renderer);
-}
-
-MetaCursorReference *
-meta_cursor_renderer_get_cursor (MetaCursorRenderer *renderer)
-{
-  MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer);
-
-  return priv->displayed_cursor;
-}
-
-const MetaRectangle *
-meta_cursor_renderer_get_rect (MetaCursorRenderer *renderer)
-{
-  MetaCursorRendererPrivate *priv = meta_cursor_renderer_get_instance_private (renderer);
-
-  return &priv->current_rect;
-}

src/backends/meta-cursor-renderer.h

@@ -1,70 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2014 Red Hat
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Written by:
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#ifndef META_CURSOR_RENDERER_H
-#define META_CURSOR_RENDERER_H
-
-#include <glib-object.h>
-
-#include <meta/screen.h>
-#include "meta-cursor.h"
-
-#include <gbm.h>
-
-#define META_TYPE_CURSOR_RENDERER            (meta_cursor_renderer_get_type ())
-#define META_CURSOR_RENDERER(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_CURSOR_RENDERER, MetaCursorRenderer))
-#define META_CURSOR_RENDERER_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_CURSOR_RENDERER, MetaCursorRendererClass))
-#define META_IS_CURSOR_RENDERER(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_CURSOR_RENDERER))
-#define META_IS_CURSOR_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_CURSOR_RENDERER))
-#define META_CURSOR_RENDERER_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_CURSOR_RENDERER, MetaCursorRendererClass))
-
-typedef struct _MetaCursorRenderer        MetaCursorRenderer;
-typedef struct _MetaCursorRendererClass   MetaCursorRendererClass;
-
-struct _MetaCursorRenderer
-{
-  GObject parent;
-};
-
-struct _MetaCursorRendererClass
-{
-  GObjectClass parent_class;
-
-  gboolean (* update_cursor) (MetaCursorRenderer *renderer);
-};
-
-GType meta_cursor_renderer_get_type (void) G_GNUC_CONST;
-
-MetaCursorRenderer * meta_cursor_renderer_new (void);
-
-void meta_cursor_renderer_set_cursor (MetaCursorRenderer  *renderer,
-                                      MetaCursorReference *cursor);
-
-void meta_cursor_renderer_set_position (MetaCursorRenderer *renderer,
-                                        int x, int y);
-
-MetaCursorReference * meta_cursor_renderer_get_cursor (MetaCursorRenderer *renderer);
-const MetaRectangle * meta_cursor_renderer_get_rect (MetaCursorRenderer *renderer);
-
-#endif /* META_CURSOR_RENDERER_H */

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

@@ -23,19 +23,34 @@
 #define META_CURSOR_TRACKER_PRIVATE_H
 
 #include <meta/meta-cursor-tracker.h>
+#include <wayland-server.h>
 
 #include "meta-cursor.h"
-#include "meta-cursor-renderer.h"
 
 struct _MetaCursorTracker {
   GObject parent_instance;
 
-  MetaCursorRenderer *renderer;
+  MetaScreen *screen;
 
   gboolean is_showing;
+  gboolean has_hw_cursor;
 
+  /* The cursor tracker stores the cursor for the current grab
+   * operation, the cursor for the window with pointer focus, and
+   * the cursor for the root window, which contains either the
+   * default arrow cursor or the 'busy' hourglass if we're launching
+   * an app.
+   *
+   * We choose the first one available -- if there's a grab cursor,
+   * we choose that cursor, if there's window cursor, we choose that,
+   * otherwise we choose the root cursor.
+   *
+   * The displayed_cursor contains the chosen cursor.
+   */
   MetaCursorReference *displayed_cursor;
 
+  MetaCursorReference *grab_cursor;
+
   /* Wayland clients can set a NULL buffer as their cursor 
    * explicitly, which means that we shouldn't display anything.
    * So, we can't simply store a NULL in window_cursor to
@@ -46,8 +61,16 @@ struct _MetaCursorTracker {
 
   MetaCursorReference *root_cursor;
 
-  /* The cursor from the X11 server. */
-  MetaCursorReference *xfixes_cursor;
+  MetaCursorReference *theme_cursors[META_CURSOR_LAST];
+
+  int current_x, current_y;
+  MetaRectangle current_rect;
+  MetaRectangle previous_rect;
+  gboolean previous_is_valid;
+
+  CoglPipeline *pipeline;
+  int drm_fd;
+  struct gbm_device *gbm;
 };
 
 struct _MetaCursorTrackerClass {
@@ -57,6 +80,8 @@ struct _MetaCursorTrackerClass {
 gboolean meta_cursor_tracker_handle_xevent (MetaCursorTracker *tracker,
 					    XEvent            *xevent);
 
+void     meta_cursor_tracker_set_grab_cursor     (MetaCursorTracker   *tracker,
+                                                  MetaCursorReference *cursor);
 void     meta_cursor_tracker_set_window_cursor   (MetaCursorTracker   *tracker,
                                                   MetaCursorReference *cursor);
 void     meta_cursor_tracker_unset_window_cursor (MetaCursorTracker   *tracker);
@@ -66,7 +91,8 @@ void     meta_cursor_tracker_set_root_cursor     (MetaCursorTracker   *tracker,
 void     meta_cursor_tracker_update_position (MetaCursorTracker *tracker,
 					      int                new_x,
 					      int                new_y);
+void     meta_cursor_tracker_paint           (MetaCursorTracker *tracker);
 
-MetaCursorReference * meta_cursor_tracker_get_displayed_cursor (MetaCursorTracker *tracker);
+void     meta_cursor_tracker_force_update (MetaCursorTracker *tracker);
 
 #endif

src/backends/meta-cursor-tracker.c

@@ -34,70 +34,42 @@
 #include <meta/errors.h>
 
 #include <cogl/cogl.h>
+#include <cogl/cogl-wayland-server.h>
 #include <clutter/clutter.h>
+#include <gbm.h>
 
 #include <gdk/gdk.h>
 #include <gdk/gdkx.h>
 
-#include "meta-backend-private.h"
-
 #include "meta-cursor-private.h"
 #include "meta-cursor-tracker-private.h"
+#include "screen-private.h"
+#include "meta-monitor-manager.h"
+
+#include "wayland/meta-wayland-private.h"
 
 G_DEFINE_TYPE (MetaCursorTracker, meta_cursor_tracker, G_TYPE_OBJECT);
 
 enum {
-  CURSOR_CHANGED,
-  LAST_SIGNAL
+    CURSOR_CHANGED,
+    LAST_SIGNAL
 };
 
 static guint signals[LAST_SIGNAL];
 
-static MetaCursorReference *
-get_displayed_cursor (MetaCursorTracker *tracker)
-{
-  MetaDisplay *display = meta_get_display ();
-
-  if (!tracker->is_showing)
-    return NULL;
-
-  if (meta_display_windows_are_interactable (display))
-    {
-      if (tracker->has_window_cursor)
-        return tracker->window_cursor;
-    }
-
-  return tracker->root_cursor;
-}
-
-static void
-update_displayed_cursor (MetaCursorTracker *tracker)
-{
-  meta_cursor_renderer_set_cursor (tracker->renderer, tracker->displayed_cursor);
-}
-
-static void
-sync_cursor (MetaCursorTracker *tracker)
-{
-  MetaCursorReference *displayed_cursor = get_displayed_cursor (tracker);
-
-  if (tracker->displayed_cursor == displayed_cursor)
-    return;
-
-  g_clear_pointer (&tracker->displayed_cursor, meta_cursor_reference_unref);
-  if (displayed_cursor)
-    tracker->displayed_cursor = meta_cursor_reference_ref (displayed_cursor);
-
-  update_displayed_cursor (tracker);
-  g_signal_emit (tracker, signals[CURSOR_CHANGED], 0);
-}
+static void meta_cursor_tracker_set_crtc_has_hw_cursor (MetaCursorTracker *tracker,
+                                                        MetaCRTC          *crtc,
+                                                        gboolean           has_hw_cursor);
+static void sync_cursor (MetaCursorTracker *tracker);
 
 static void
 meta_cursor_tracker_init (MetaCursorTracker *self)
 {
-  MetaBackend *backend = meta_get_backend ();
+  /* (JS) Best (?) that can be assumed since XFixes doesn't provide a way of
+     detecting if the system mouse cursor is showing or not.
 
-  self->renderer = meta_backend_get_cursor_renderer (backend);
+     On wayland we start with the cursor showing
+  */
   self->is_showing = TRUE;
 }
 
@@ -105,12 +77,22 @@ static void
 meta_cursor_tracker_finalize (GObject *object)
 {
   MetaCursorTracker *self = META_CURSOR_TRACKER (object);
+  int i;
 
   if (self->displayed_cursor)
     meta_cursor_reference_unref (self->displayed_cursor);
   if (self->root_cursor)
     meta_cursor_reference_unref (self->root_cursor);
 
+  for (i = 0; i < META_CURSOR_LAST; i++)
+    if (self->theme_cursors[i])
+      meta_cursor_reference_unref (self->theme_cursors[i]);
+
+  if (self->pipeline)
+    cogl_object_unref (self->pipeline);
+  if (self->gbm)
+    gbm_device_destroy (self->gbm);
+
   G_OBJECT_CLASS (meta_cursor_tracker_parent_class)->finalize (object);
 }
 
@@ -129,13 +111,80 @@ meta_cursor_tracker_class_init (MetaCursorTrackerClass *klass)
                                           G_TYPE_NONE, 0);
 }
 
-static MetaCursorTracker *
-meta_cursor_tracker_new (void)
+static void
+on_monitors_changed (MetaMonitorManager *monitors,
+                     MetaCursorTracker  *tracker)
 {
-  return g_object_new (META_TYPE_CURSOR_TRACKER, NULL);
+  MetaCRTC *crtcs;
+  unsigned int i, n_crtcs;
+
+  if (!tracker->has_hw_cursor)
+    return;
+
+  /* Go through the new list of monitors, find out where the cursor is */
+  meta_monitor_manager_get_resources (monitors, NULL, NULL, &crtcs, &n_crtcs, NULL, NULL);
+
+  for (i = 0; i < n_crtcs; i++)
+    {
+      MetaRectangle *rect = &crtcs[i].rect;
+      gboolean has;
+
+      has = meta_rectangle_overlap (&tracker->current_rect, rect);
+
+      /* Need to do it unconditionally here, our tracking is
+         wrong because we reloaded the CRTCs */
+      meta_cursor_tracker_set_crtc_has_hw_cursor (tracker, &crtcs[i], has);
+    }
 }
 
-static MetaCursorTracker *_cursor_tracker;
+static MetaCursorTracker *
+make_wayland_cursor_tracker (MetaScreen *screen)
+{
+  MetaWaylandCompositor *compositor;
+  CoglContext *ctx;
+  MetaMonitorManager *monitors;
+  MetaCursorTracker *self;
+
+  self = g_object_new (META_TYPE_CURSOR_TRACKER, NULL);
+  self->screen = screen;
+
+  ctx = clutter_backend_get_cogl_context (clutter_get_default_backend ());
+  self->pipeline = cogl_pipeline_new (ctx);
+
+  compositor = meta_wayland_compositor_get_default ();
+  compositor->seat->cursor_tracker = self;
+  meta_cursor_tracker_update_position (self,
+                                       wl_fixed_to_int (compositor->seat->pointer.x),
+                                       wl_fixed_to_int (compositor->seat->pointer.y));
+
+#if defined(CLUTTER_WINDOWING_EGL)
+  if (clutter_check_windowing_backend (CLUTTER_WINDOWING_EGL))
+    {
+      CoglRenderer *cogl_renderer = cogl_display_get_renderer (cogl_context_get_display (ctx));
+      self->drm_fd = cogl_kms_renderer_get_kms_fd (cogl_renderer);
+      self->gbm = gbm_create_device (self->drm_fd);
+    }
+#endif
+
+  monitors = meta_monitor_manager_get ();
+  g_signal_connect_object (monitors, "monitors-changed",
+                           G_CALLBACK (on_monitors_changed), self, 0);
+
+  return self;
+}
+
+static MetaCursorTracker *
+make_x11_cursor_tracker (MetaScreen *screen)
+{
+  MetaCursorTracker *self = g_object_new (META_TYPE_CURSOR_TRACKER, NULL);
+  self->screen = screen;
+
+  XFixesSelectCursorInput (screen->display->xdisplay,
+                           screen->xroot,
+                           XFixesDisplayCursorNotifyMask);
+
+  return self;
+}
 
 /**
  * meta_cursor_tracker_get_for_screen:
@@ -148,10 +197,18 @@ static MetaCursorTracker *_cursor_tracker;
 MetaCursorTracker *
 meta_cursor_tracker_get_for_screen (MetaScreen *screen)
 {
-  if (!_cursor_tracker)
-    _cursor_tracker = meta_cursor_tracker_new ();
+  MetaCursorTracker *self;
 
-  return _cursor_tracker;
+  if (screen->cursor_tracker)
+    return screen->cursor_tracker;
+
+  if (meta_is_wayland_compositor ())
+    self = make_wayland_cursor_tracker (screen);
+  else
+    self = make_x11_cursor_tracker (screen);
+
+  screen->cursor_tracker = self;
+  return self;
 }
 
 static void
@@ -170,20 +227,19 @@ gboolean
 meta_cursor_tracker_handle_xevent (MetaCursorTracker *tracker,
                                    XEvent            *xevent)
 {
-  MetaDisplay *display = meta_get_display ();
   XFixesCursorNotifyEvent *notify_event;
 
   if (meta_is_wayland_compositor ())
     return FALSE;
 
-  if (xevent->xany.type != display->xfixes_event_base + XFixesCursorNotify)
+  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->xfixes_cursor, meta_cursor_reference_unref);
+  set_window_cursor (tracker, FALSE, NULL);
 
   return TRUE;
 }
@@ -207,17 +263,16 @@ meta_cursor_reference_take_texture (CoglTexture2D *texture,
 static void
 ensure_xfixes_cursor (MetaCursorTracker *tracker)
 {
-  MetaDisplay *display = meta_get_display ();
   XFixesCursorImage *cursor_image;
   CoglTexture2D *sprite;
   guint8 *cursor_data;
   gboolean free_cursor_data;
   CoglContext *ctx;
 
-  if (tracker->xfixes_cursor)
+  if (tracker->has_window_cursor)
     return;
 
-  cursor_image = XFixesGetCursorImage (display->xdisplay);
+  cursor_image = XFixesGetCursorImage (tracker->screen->display->xdisplay);
   if (!cursor_image)
     return;
 
@@ -264,7 +319,7 @@ ensure_xfixes_cursor (MetaCursorTracker *tracker)
       MetaCursorReference *cursor = meta_cursor_reference_take_texture (sprite,
                                                                         cursor_image->xhot,
                                                                         cursor_image->yhot);
-      tracker->xfixes_cursor = cursor;
+      set_window_cursor (tracker, TRUE, cursor);
     }
   XFree (cursor_image);
 }
@@ -277,22 +332,13 @@ ensure_xfixes_cursor (MetaCursorTracker *tracker)
 CoglTexture *
 meta_cursor_tracker_get_sprite (MetaCursorTracker *tracker)
 {
-  MetaCursorReference *cursor;
-
   g_return_val_if_fail (META_IS_CURSOR_TRACKER (tracker), NULL);
 
-  if (meta_is_wayland_compositor ())
-    {
-      cursor = tracker->displayed_cursor;
-    }
-  else
-    {
-      ensure_xfixes_cursor (tracker);
-      cursor = tracker->xfixes_cursor;
-    }
+  if (!meta_is_wayland_compositor ())
+    ensure_xfixes_cursor (tracker);
 
-  if (cursor)
-    return meta_cursor_reference_get_cogl_texture (cursor, NULL, NULL);
+  if (tracker->displayed_cursor)
+    return meta_cursor_reference_get_cogl_texture (tracker->displayed_cursor, NULL, NULL);
   else
     return NULL;
 }
@@ -309,22 +355,13 @@ meta_cursor_tracker_get_hot (MetaCursorTracker *tracker,
                              int               *x,
                              int               *y)
 {
-  MetaCursorReference *cursor;
-
   g_return_if_fail (META_IS_CURSOR_TRACKER (tracker));
 
-  if (meta_is_wayland_compositor ())
-    {
-      cursor = tracker->displayed_cursor;
-    }
-  else
-    {
-      ensure_xfixes_cursor (tracker);
-      cursor = tracker->xfixes_cursor;
-    }
+  if (!meta_is_wayland_compositor ())
+    ensure_xfixes_cursor (tracker);
 
-  if (cursor)
-    meta_cursor_reference_get_cogl_texture (cursor, x, y);
+  if (tracker->displayed_cursor)
+    meta_cursor_reference_get_cogl_texture (tracker->displayed_cursor, x, y);
   else
     {
       if (x)
@@ -334,6 +371,17 @@ meta_cursor_tracker_get_hot (MetaCursorTracker *tracker,
     }
 }
 
+void
+meta_cursor_tracker_set_grab_cursor (MetaCursorTracker   *tracker,
+                                     MetaCursorReference *cursor)
+{
+  g_clear_pointer (&tracker->grab_cursor, meta_cursor_reference_unref);
+  if (cursor)
+    tracker->grab_cursor = meta_cursor_reference_ref (cursor);
+
+  sync_cursor (tracker);
+}
+
 void
 meta_cursor_tracker_set_window_cursor (MetaCursorTracker   *tracker,
                                        MetaCursorReference *cursor)
@@ -358,6 +406,184 @@ meta_cursor_tracker_set_root_cursor (MetaCursorTracker   *tracker,
   sync_cursor (tracker);
 }
 
+static gboolean
+should_have_hw_cursor (MetaCursorTracker *tracker)
+{
+  if (tracker->displayed_cursor)
+    return (meta_cursor_reference_get_gbm_bo (tracker->displayed_cursor, NULL, NULL) != NULL);
+  else
+    return FALSE;
+}
+
+static void
+update_hw_cursor (MetaCursorTracker *tracker)
+{
+  MetaMonitorManager *monitors;
+  MetaCRTC *crtcs;
+  unsigned int i, n_crtcs;
+  gboolean enabled;
+
+  enabled = should_have_hw_cursor (tracker);
+  tracker->has_hw_cursor = enabled;
+
+  monitors = meta_monitor_manager_get ();
+  meta_monitor_manager_get_resources (monitors, NULL, NULL, &crtcs, &n_crtcs, NULL, NULL);
+
+  for (i = 0; i < n_crtcs; i++)
+    {
+      MetaRectangle *rect = &crtcs[i].rect;
+      gboolean has;
+
+      has = enabled && meta_rectangle_overlap (&tracker->current_rect, rect);
+
+      if (has || crtcs[i].has_hw_cursor)
+        meta_cursor_tracker_set_crtc_has_hw_cursor (tracker, &crtcs[i], has);
+    }
+}
+
+static void
+move_hw_cursor (MetaCursorTracker *tracker)
+{
+  MetaMonitorManager *monitors;
+  MetaCRTC *crtcs;
+  unsigned int i, n_crtcs;
+
+  monitors = meta_monitor_manager_get ();
+  meta_monitor_manager_get_resources (monitors, NULL, NULL, &crtcs, &n_crtcs, NULL, NULL);
+
+  g_assert (tracker->has_hw_cursor);
+
+  for (i = 0; i < n_crtcs; i++)
+    {
+      MetaRectangle *rect = &crtcs[i].rect;
+      gboolean has;
+
+      has = meta_rectangle_overlap (&tracker->current_rect, rect);
+
+      if (has != crtcs[i].has_hw_cursor)
+        meta_cursor_tracker_set_crtc_has_hw_cursor (tracker, &crtcs[i], has);
+      if (has)
+        drmModeMoveCursor (tracker->drm_fd, crtcs[i].crtc_id,
+                           tracker->current_rect.x - rect->x,
+                           tracker->current_rect.y - rect->y);
+    }
+}
+
+static MetaCursorReference *
+get_displayed_cursor (MetaCursorTracker *tracker)
+{
+  if (!tracker->is_showing)
+    return NULL;
+
+  if (tracker->grab_cursor)
+    return tracker->grab_cursor;
+
+  if (tracker->has_window_cursor)
+    return tracker->window_cursor;
+
+  return tracker->root_cursor;
+}
+
+static void
+update_displayed_cursor (MetaCursorTracker *tracker)
+{
+  if (meta_is_wayland_compositor ())
+    {
+      if (tracker->displayed_cursor)
+        {
+          CoglTexture *texture = meta_cursor_reference_get_cogl_texture (tracker->displayed_cursor, NULL, NULL);
+          cogl_pipeline_set_layer_texture (tracker->pipeline, 0, texture);
+        }
+      else
+        cogl_pipeline_set_layer_texture (tracker->pipeline, 0, NULL);
+
+      update_hw_cursor (tracker);
+    }
+}
+
+static void
+sync_displayed_cursor (MetaCursorTracker *tracker)
+{
+  MetaCursorReference *displayed_cursor = get_displayed_cursor (tracker);
+
+  if (tracker->displayed_cursor == displayed_cursor)
+    return;
+
+  g_clear_pointer (&tracker->displayed_cursor, meta_cursor_reference_unref);
+  if (displayed_cursor)
+    tracker->displayed_cursor = meta_cursor_reference_ref (displayed_cursor);
+
+  update_displayed_cursor (tracker);
+  g_signal_emit (tracker, signals[CURSOR_CHANGED], 0);
+}
+
+static void
+meta_cursor_tracker_queue_redraw (MetaCursorTracker *tracker)
+{
+  MetaWaylandCompositor *compositor = meta_wayland_compositor_get_default ();
+  ClutterActor *stage = compositor->stage;
+  cairo_rectangle_int_t clip;
+
+  g_assert (meta_is_wayland_compositor ());
+
+  /* Clear the location the cursor was at before, if we need to. */
+  if (tracker->previous_is_valid)
+    {
+      clip.x = tracker->previous_rect.x;
+      clip.y = tracker->previous_rect.y;
+      clip.width = tracker->previous_rect.width;
+      clip.height = tracker->previous_rect.height;
+      clutter_actor_queue_redraw_with_clip (stage, &clip);
+      tracker->previous_is_valid = FALSE;
+    }
+
+  if (tracker->has_hw_cursor || !tracker->displayed_cursor)
+    return;
+
+  clip.x = tracker->current_rect.x;
+  clip.y = tracker->current_rect.y;
+  clip.width = tracker->current_rect.width;
+  clip.height = tracker->current_rect.height;
+  clutter_actor_queue_redraw_with_clip (stage, &clip);
+}
+
+static void
+sync_cursor (MetaCursorTracker *tracker)
+{
+  MetaCursorReference *displayed_cursor;
+
+  sync_displayed_cursor (tracker);
+  displayed_cursor = tracker->displayed_cursor;
+
+  if (displayed_cursor)
+    {
+      CoglTexture *texture;
+      int hot_x, hot_y;
+
+      texture = meta_cursor_reference_get_cogl_texture (displayed_cursor, &hot_x, &hot_y);
+
+      tracker->current_rect.x = tracker->current_x - hot_x;
+      tracker->current_rect.y = tracker->current_y - hot_y;
+      tracker->current_rect.width = cogl_texture_get_width (COGL_TEXTURE (texture));
+      tracker->current_rect.height = cogl_texture_get_height (COGL_TEXTURE (texture));
+    }
+  else
+    {
+      tracker->current_rect.x = 0;
+      tracker->current_rect.y = 0;
+      tracker->current_rect.width = 0;
+      tracker->current_rect.height = 0;
+    }
+
+  if (meta_is_wayland_compositor ())
+    {
+      if (tracker->has_hw_cursor)
+        move_hw_cursor (tracker);
+      else
+        meta_cursor_tracker_queue_redraw (tracker);
+    }
+}
+
 void
 meta_cursor_tracker_update_position (MetaCursorTracker *tracker,
                                      int                new_x,
@@ -365,7 +591,61 @@ meta_cursor_tracker_update_position (MetaCursorTracker *tracker,
 {
   g_assert (meta_is_wayland_compositor ());
 
-  meta_cursor_renderer_set_position (tracker->renderer, new_x, new_y);
+  tracker->current_x = new_x;
+  tracker->current_y = new_y;
+
+  sync_cursor (tracker);
+}
+
+void
+meta_cursor_tracker_paint (MetaCursorTracker *tracker)
+{
+  g_assert (meta_is_wayland_compositor ());
+
+  if (tracker->has_hw_cursor || !tracker->displayed_cursor)
+    return;
+
+  cogl_framebuffer_draw_rectangle (cogl_get_draw_framebuffer (),
+                                   tracker->pipeline,
+                                   tracker->current_rect.x,
+                                   tracker->current_rect.y,
+                                   tracker->current_rect.x +
+                                   tracker->current_rect.width,
+                                   tracker->current_rect.y +
+                                   tracker->current_rect.height);
+
+  tracker->previous_rect = tracker->current_rect;
+  tracker->previous_is_valid = TRUE;
+}
+
+static void
+meta_cursor_tracker_set_crtc_has_hw_cursor (MetaCursorTracker *tracker,
+                                            MetaCRTC          *crtc,
+                                            gboolean           has)
+{
+  if (has)
+    {
+      MetaCursorReference *displayed_cursor = tracker->displayed_cursor;
+      struct gbm_bo *bo;
+      union gbm_bo_handle handle;
+      int width, height;
+      int hot_x, hot_y;
+
+      bo = meta_cursor_reference_get_gbm_bo (displayed_cursor, &hot_x, &hot_y);
+
+      handle = gbm_bo_get_handle (bo);
+      width = gbm_bo_get_width (bo);
+      height = gbm_bo_get_height (bo);
+
+      drmModeSetCursor2 (tracker->drm_fd, crtc->crtc_id, handle.u32,
+                         width, height, hot_x, hot_y);
+      crtc->has_hw_cursor = TRUE;
+    }
+  else
+    {
+      drmModeSetCursor2 (tracker->drm_fd, crtc->crtc_id, 0, 0, 0, 0, 0);
+      crtc->has_hw_cursor = FALSE;
+    }
 }
 
 static void
@@ -433,11 +713,26 @@ meta_cursor_tracker_set_pointer_visible (MetaCursorTracker *tracker,
     return;
   tracker->is_showing = visible;
 
-  sync_cursor (tracker);
+  if (meta_is_wayland_compositor ())
+    {
+      sync_cursor (tracker);
+    }
+  else
+    {
+      if (visible)
+        XFixesShowCursor (tracker->screen->display->xdisplay,
+                          tracker->screen->xroot);
+      else
+        XFixesHideCursor (tracker->screen->display->xdisplay,
+                          tracker->screen->xroot);
+    }
 }
 
-MetaCursorReference *
-meta_cursor_tracker_get_displayed_cursor (MetaCursorTracker *tracker)
+void
+meta_cursor_tracker_force_update (MetaCursorTracker *tracker)
 {
-  return tracker->displayed_cursor;
+  g_assert (meta_is_wayland_compositor ());
+
+  update_hw_cursor (tracker);
+  sync_cursor (tracker);
 }

src/backends/meta-cursor.c

@@ -27,11 +27,7 @@
 
 #include "display-private.h"
 #include "screen-private.h"
-#include "meta-backend-private.h"
-
-#ifdef HAVE_NATIVE_BACKEND
-#include "backends/native/meta-cursor-renderer-native.h"
-#endif
+#include "meta-cursor-tracker-private.h" /* for tracker->gbm */
 
 #include <string.h>
 
@@ -39,9 +35,7 @@
 #include <X11/extensions/Xfixes.h>
 #include <X11/Xcursor/Xcursor.h>
 
-#ifdef HAVE_WAYLAND
 #include <cogl/cogl-wayland-server.h>
-#endif
 
 MetaCursorReference *
 meta_cursor_reference_ref (MetaCursorReference *self)
@@ -76,67 +70,124 @@ meta_cursor_reference_unref (MetaCursorReference *self)
     meta_cursor_reference_free (self);
 }
 
-static const char *
-translate_meta_cursor (MetaCursor cursor)
+static void
+translate_meta_cursor (MetaCursor   cursor,
+                       guint       *glyph_out,
+                       const char **name_out)
 {
+  guint glyph = XC_num_glyphs;
+  const char *name = NULL;
+
   switch (cursor)
     {
     case META_CURSOR_DEFAULT:
-      return "left_ptr";
+      glyph = XC_left_ptr;
+      break;
     case META_CURSOR_NORTH_RESIZE:
-      return "top_side";
+      glyph = XC_top_side;
+      break;
     case META_CURSOR_SOUTH_RESIZE:
-      return "bottom_side";
+      glyph = XC_bottom_side;
+      break;
     case META_CURSOR_WEST_RESIZE:
-      return "left_side";
+      glyph = XC_left_side;
+      break;
     case META_CURSOR_EAST_RESIZE:
-      return "right_side";
+      glyph = XC_right_side;
+      break;
     case META_CURSOR_SE_RESIZE:
-      return "bottom_right_corner";
+      glyph = XC_bottom_right_corner;
+      break;
     case META_CURSOR_SW_RESIZE:
-      return "bottom_left_corner";
+      glyph = XC_bottom_left_corner;
+      break;
     case META_CURSOR_NE_RESIZE:
-      return "top_right_corner";
+      glyph = XC_top_right_corner;
+      break;
     case META_CURSOR_NW_RESIZE:
-      return "top_left_corner";
+      glyph = XC_top_left_corner;
+      break;
     case META_CURSOR_MOVE_OR_RESIZE_WINDOW:
-      return "fleur";
+      glyph = XC_fleur;
+      break;
     case META_CURSOR_BUSY:
-      return "watch";
+      glyph = XC_watch;
+      break;
     case META_CURSOR_DND_IN_DRAG:
-      return "dnd-none";
+      name = "dnd-none";
+      break;
     case META_CURSOR_DND_MOVE:
-      return "dnd-move";
+      name = "dnd-move";
+      break;
     case META_CURSOR_DND_COPY:
-      return "dnd-copy";
+      name = "dnd-copy";
+      break;
     case META_CURSOR_DND_UNSUPPORTED_TARGET:
-      return "dnd-none";
+      name = "dnd-none";
+      break;
     case META_CURSOR_POINTING_HAND:
-      return "hand2";
+      glyph = XC_hand2;
+      break;
     case META_CURSOR_CROSSHAIR:
-      return "crosshair";
+      glyph = XC_crosshair;
+      break;
     case META_CURSOR_IBEAM:
-      return "xterm";
+      glyph = XC_xterm;
+      break;
+
     default:
+      g_assert_not_reached ();
+      glyph = 0; /* silence compiler */
       break;
     }
 
-  g_assert_not_reached ();
+  *glyph_out = glyph;
+  *name_out = name;
+}
+
+static Cursor
+load_cursor_on_server (MetaDisplay *display,
+                       MetaCursor   cursor)
+{
+  Cursor xcursor;
+  guint glyph;
+  const char *name;
+
+  translate_meta_cursor (cursor, &glyph, &name);
+
+  if (name != NULL)
+    xcursor = XcursorLibraryLoadCursor (display->xdisplay, name);
+  else
+    xcursor = XCreateFontCursor (display->xdisplay, glyph);
+
+  return xcursor;
 }
 
 Cursor
-meta_cursor_create_x_cursor (Display    *xdisplay,
-                             MetaCursor  cursor)
+meta_display_create_x_cursor (MetaDisplay *display,
+                              MetaCursor cursor)
 {
-  return XcursorLibraryLoadCursor (xdisplay, translate_meta_cursor (cursor));
+  return load_cursor_on_server (display, cursor);
 }
 
 static XcursorImage *
-load_cursor_on_client (MetaCursor cursor)
+load_cursor_on_client (MetaDisplay *display,
+                       MetaCursor   cursor)
 {
-  return XcursorLibraryLoadImage (translate_meta_cursor (cursor),
-                                  meta_prefs_get_cursor_theme (),
-                                  meta_prefs_get_cursor_size ());
+  XcursorImage *image;
+  guint glyph;
+  const char *name;
+  const char *theme = XcursorGetTheme (display->xdisplay);
+  int size = XcursorGetDefaultSize (display->xdisplay);
+
+  translate_meta_cursor (cursor, &glyph, &name);
+
+  if (name != NULL)
+    image = XcursorLibraryLoadImage (name, theme, size);
+  else
+    image = XcursorShapeLoadImage (glyph, theme, size);
+
+  return image;
 }
 
 static void
@@ -173,22 +224,9 @@ meta_cursor_image_load_gbm_buffer (struct gbm_device *gbm,
     meta_warning ("HW cursor for format %d not supported\n", gbm_format);
 }
 
-static struct gbm_device *
-get_gbm_device (void)
-{
-#ifdef HAVE_NATIVE_BACKEND
-  MetaBackend *meta_backend = meta_get_backend ();
-  MetaCursorRenderer *renderer = meta_backend_get_cursor_renderer (meta_backend);
-
-  if (META_IS_CURSOR_RENDERER_NATIVE (renderer))
-    return meta_cursor_renderer_native_get_gbm_device (META_CURSOR_RENDERER_NATIVE (renderer));
-#endif
-
-  return NULL;
-}
-
 static void
-meta_cursor_image_load_from_xcursor_image (MetaCursorImage   *image,
+meta_cursor_image_load_from_xcursor_image (MetaCursorTracker *tracker,
+                                           MetaCursorImage   *image,
                                            XcursorImage      *xc_image)
 {
   int width, height, rowstride;
@@ -196,7 +234,6 @@ meta_cursor_image_load_from_xcursor_image (MetaCursorImage   *image,
   uint32_t gbm_format;
   ClutterBackend *clutter_backend;
   CoglContext *cogl_context;
-  struct gbm_device *gbm;
 
   width           = xc_image->width;
   height          = xc_image->height;
@@ -221,9 +258,8 @@ meta_cursor_image_load_from_xcursor_image (MetaCursorImage   *image,
                                                   (uint8_t *) xc_image->pixels,
                                                   NULL);
 
-  gbm = get_gbm_device ();
-  if (gbm)
-    meta_cursor_image_load_gbm_buffer (gbm,
+  if (tracker->gbm)
+    meta_cursor_image_load_gbm_buffer (tracker->gbm,
                                        image,
                                        (uint8_t *) xc_image->pixels,
                                        width, height, rowstride,
@@ -231,33 +267,34 @@ meta_cursor_image_load_from_xcursor_image (MetaCursorImage   *image,
 }
 
 MetaCursorReference *
-meta_cursor_reference_from_theme (MetaCursor cursor)
+meta_cursor_reference_from_theme (MetaCursorTracker  *tracker,
+                                  MetaCursor          cursor)
 {
   MetaCursorReference *self;
   XcursorImage *image;
 
-  image = load_cursor_on_client (cursor);
+  if (tracker->theme_cursors[cursor])
+    return meta_cursor_reference_ref (tracker->theme_cursors[cursor]);
+
+  image = load_cursor_on_client (tracker->screen->display, cursor);
   if (!image)
     return NULL;
 
   self = g_slice_new0 (MetaCursorReference);
   self->ref_count = 1;
-  self->cursor = cursor;
-  meta_cursor_image_load_from_xcursor_image (&self->image, image);
+  meta_cursor_image_load_from_xcursor_image (tracker, &self->image, image);
 
   XcursorImageDestroy (image);
   return self;
 }
 
-#ifdef HAVE_WAYLAND
 static void
-meta_cursor_image_load_from_buffer (MetaCursorImage    *image,
+meta_cursor_image_load_from_buffer (MetaCursorTracker  *tracker,
+                                    MetaCursorImage    *image,
                                     struct wl_resource *buffer,
                                     int                 hot_x,
                                     int                 hot_y)
 {
-  struct gbm_device *gbm = get_gbm_device ();
-
   ClutterBackend *backend;
   CoglContext *cogl_context;
   struct wl_shm_buffer *shm_buffer;
@@ -278,7 +315,7 @@ meta_cursor_image_load_from_buffer (MetaCursorImage    *image,
   shm_buffer = wl_shm_buffer_get (buffer);
   if (shm_buffer)
     {
-      if (gbm)
+      if (tracker->gbm)
         {
           int rowstride = wl_shm_buffer_get_stride (shm_buffer);
 
@@ -304,7 +341,7 @@ meta_cursor_image_load_from_buffer (MetaCursorImage    *image,
               gbm_format = GBM_FORMAT_ARGB8888;
             }
 
-          meta_cursor_image_load_gbm_buffer (gbm,
+          meta_cursor_image_load_gbm_buffer (tracker->gbm,
                                              image,
                                              (uint8_t *) wl_shm_buffer_get_data (shm_buffer),
                                              width, height, rowstride,
@@ -325,9 +362,9 @@ meta_cursor_image_load_from_buffer (MetaCursorImage    *image,
           return;
         }
 
-      if (gbm)
+      if (tracker->gbm)
         {
-          image->bo = gbm_bo_import (gbm, GBM_BO_IMPORT_WL_BUFFER,
+          image->bo = gbm_bo_import (tracker->gbm, GBM_BO_IMPORT_WL_BUFFER,
                                      buffer, GBM_BO_USE_CURSOR_64X64);
           if (!image->bo)
             meta_warning ("Importing HW cursor from wl_buffer failed\n");
@@ -336,7 +373,8 @@ meta_cursor_image_load_from_buffer (MetaCursorImage    *image,
 }
 
 MetaCursorReference *
-meta_cursor_reference_from_buffer (struct wl_resource *buffer,
+meta_cursor_reference_from_buffer (MetaCursorTracker  *tracker,
+                                   struct wl_resource *buffer,
                                    int                 hot_x,
                                    int                 hot_y)
 {
@@ -344,11 +382,10 @@ meta_cursor_reference_from_buffer (struct wl_resource *buffer,
 
   self = g_slice_new0 (MetaCursorReference);
   self->ref_count = 1;
-  meta_cursor_image_load_from_buffer (&self->image, buffer, hot_x, hot_y);
+  meta_cursor_image_load_from_buffer (tracker, &self->image, buffer, hot_x, hot_y);
 
   return self;
 }
-#endif
 
 CoglTexture *
 meta_cursor_reference_get_cogl_texture (MetaCursorReference *cursor,
@@ -373,9 +410,3 @@ meta_cursor_reference_get_gbm_bo (MetaCursorReference *cursor,
     *hot_y = cursor->image.hot_y;
   return cursor->image.bo;
 }
-
-MetaCursor
-meta_cursor_reference_get_meta_cursor (MetaCursorReference *cursor)
-{
-  return cursor->cursor;
-}

src/backends/meta-cursor.h

@@ -27,20 +27,16 @@ typedef struct _MetaCursorReference MetaCursorReference;
 MetaCursorReference * meta_cursor_reference_ref (MetaCursorReference *cursor);
 void meta_cursor_reference_unref (MetaCursorReference *cursor);
 
+#include <meta/meta-cursor-tracker.h>
 #include <meta/common.h>
-
-MetaCursorReference * meta_cursor_reference_from_theme  (MetaCursor          cursor);
-
-#ifdef HAVE_WAYLAND
 #include <wayland-server.h>
-MetaCursorReference * meta_cursor_reference_from_buffer (struct wl_resource *buffer,
+
+MetaCursorReference * meta_cursor_reference_from_theme  (MetaCursorTracker  *tracker,
+                                                         MetaCursor          cursor);
+
+MetaCursorReference * meta_cursor_reference_from_buffer (MetaCursorTracker  *tracker,
+                                                         struct wl_resource *buffer,
                                                          int                 hot_x,
                                                          int                 hot_y);
-#endif
-
-MetaCursor meta_cursor_reference_get_meta_cursor (MetaCursorReference *cursor);
-
-Cursor meta_cursor_create_x_cursor (Display    *xdisplay,
-                                    MetaCursor  cursor);
 
 #endif /* META_CURSOR_H */

src/backends/meta-idle-monitor-dbus.c

@@ -180,9 +180,6 @@ create_monitor_skeleton (GDBusObjectManagerServer *manager,
   meta_dbus_object_skeleton_set_idle_monitor (object, skeleton);
 
   g_dbus_object_manager_server_export (manager, G_DBUS_OBJECT_SKELETON (object));
-
-  g_object_unref (skeleton);
-  g_object_unref (object);
 }
 
 static void

src/backends/meta-idle-monitor.c

@@ -38,7 +38,8 @@
 #include <meta/meta-idle-monitor.h>
 #include "meta-idle-monitor-private.h"
 #include "meta-idle-monitor-dbus.h"
-#include "meta-backend-private.h"
+#include "backends/x11/meta-idle-monitor-xsync.h"
+#include "backends/native/meta-idle-monitor-native.h"
 
 G_STATIC_ASSERT(sizeof(unsigned long) == sizeof(gpointer));
 
@@ -53,6 +54,9 @@ static GParamSpec *obj_props[PROP_LAST];
 
 G_DEFINE_TYPE (MetaIdleMonitor, meta_idle_monitor, G_TYPE_OBJECT)
 
+static MetaIdleMonitor *device_monitors[256];
+static int              device_id_max;
+
 void
 _meta_idle_monitor_watch_fire (MetaIdleMonitorWatch *watch)
 {
@@ -156,6 +160,36 @@ meta_idle_monitor_init (MetaIdleMonitor *monitor)
 {
 }
 
+static GType
+get_idle_monitor_type (void)
+{
+  if (meta_is_wayland_compositor ())
+    return META_TYPE_IDLE_MONITOR_NATIVE;
+  else
+    return META_TYPE_IDLE_MONITOR_XSYNC;
+}
+
+static void
+ensure_device_monitor (int device_id)
+{
+  if (device_monitors[device_id])
+    return;
+
+  device_monitors[device_id] = g_object_new (get_idle_monitor_type (),
+                                             "device-id", device_id,
+                                             NULL);
+  device_id_max = MAX (device_id_max, device_id);
+}
+
+/* FIXME -- destroy device monitors at some point */
+G_GNUC_UNUSED static void
+destroy_device_monitor (int device_id)
+{
+  g_clear_object (&device_monitors[device_id]);
+  if (device_id == device_id_max)
+    device_id_max--;
+}
+
 /**
  * meta_idle_monitor_get_core:
  *
@@ -166,8 +200,8 @@ meta_idle_monitor_init (MetaIdleMonitor *monitor)
 MetaIdleMonitor *
 meta_idle_monitor_get_core (void)
 {
-  MetaBackend *backend = meta_get_backend ();
-  return meta_backend_get_idle_monitor (backend, 0);
+  ensure_device_monitor (0);
+  return device_monitors[0];
 }
 
 /**
@@ -181,8 +215,10 @@ meta_idle_monitor_get_core (void)
 MetaIdleMonitor *
 meta_idle_monitor_get_for_device (int device_id)
 {
-  MetaBackend *backend = meta_get_backend ();
-  return meta_backend_get_idle_monitor (backend, device_id);
+  g_return_val_if_fail (device_id > 0 && device_id < 256, NULL);
+
+  ensure_device_monitor (device_id);
+  return device_monitors[device_id];
 }
 
 static MetaIdleMonitorWatch *
@@ -210,9 +246,9 @@ make_watch (MetaIdleMonitor           *monitor,
  * meta_idle_monitor_add_idle_watch:
  * @monitor: A #MetaIdleMonitor
  * @interval_msec: The idletime interval, in milliseconds
- * @callback: (nullable): The callback to call when the user has
+ * @callback: (allow-none): The callback to call when the user has
  *     accumulated @interval_msec milliseconds of idle time.
- * @user_data: (nullable): The user data to pass to the callback
+ * @user_data: (allow-none): The user data to pass to the callback
  * @notify: A #GDestroyNotify
  *
  * Returns: a watch id
@@ -252,9 +288,9 @@ meta_idle_monitor_add_idle_watch (MetaIdleMonitor	       *monitor,
 /**
  * meta_idle_monitor_add_user_active_watch:
  * @monitor: A #MetaIdleMonitor
- * @callback: (nullable): The callback to call when the user is
+ * @callback: (allow-none): The callback to call when the user is
  *     active again.
- * @user_data: (nullable): The user data to pass to the callback
+ * @user_data: (allow-none): The user data to pass to the callback
  * @notify: A #GDestroyNotify
  *
  * Returns: a watch id
@@ -316,3 +352,16 @@ meta_idle_monitor_get_idletime (MetaIdleMonitor *monitor)
 {
   return META_IDLE_MONITOR_GET_CLASS (monitor)->get_idletime (monitor);
 }
+
+void
+meta_idle_monitor_xsync_handle_xevent_all (XEvent *xevent)
+{
+  int i;
+
+  if (meta_is_wayland_compositor ())
+    return;
+
+  for (i = 0; i <= device_id_max; i++)
+    if (device_monitors[i])
+      meta_idle_monitor_xsync_handle_xevent (device_monitors[i], (XSyncAlarmNotifyEvent*)xevent);
+}

src/backends/meta-monitor-config.c

@@ -60,7 +60,7 @@ typedef struct {
   gboolean enabled;
   MetaRectangle rect;
   float refresh_rate;
-  MetaMonitorTransform transform;
+  enum wl_output_transform transform;
 
   gboolean is_primary;
   gboolean is_presentation;
@@ -78,7 +78,6 @@ struct _MetaMonitorConfig {
   GHashTable *configs;
   MetaConfiguration *current;
   gboolean current_is_stored;
-  gboolean current_is_for_laptop_lid;
   MetaConfiguration *previous;
 
   GFile *file;
@@ -656,20 +655,20 @@ handle_text (GMarkupParseContext *context,
         else if (strcmp (parser->output_field, "rotation") == 0)
           {
             if (strncmp (text, "normal", text_len) == 0)
-              parser->output.transform = META_MONITOR_TRANSFORM_NORMAL;
+              parser->output.transform = WL_OUTPUT_TRANSFORM_NORMAL;
             else if (strncmp (text, "left", text_len) == 0)
-              parser->output.transform = META_MONITOR_TRANSFORM_90;
+              parser->output.transform = WL_OUTPUT_TRANSFORM_90;
             else if (strncmp (text, "upside_down", text_len) == 0)
-              parser->output.transform = META_MONITOR_TRANSFORM_180;
+              parser->output.transform = WL_OUTPUT_TRANSFORM_180;
             else if (strncmp (text, "right", text_len) == 0)
-              parser->output.transform = META_MONITOR_TRANSFORM_270;
+              parser->output.transform = WL_OUTPUT_TRANSFORM_270;
             else
               g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
                            "Invalid rotation type %.*s", (int)text_len, text);
           }
         else if (strcmp (parser->output_field, "reflect_x") == 0)
           parser->output.transform += read_bool (text, text_len, error) ?
-            META_MONITOR_TRANSFORM_FLIPPED : 0;
+            WL_OUTPUT_TRANSFORM_FLIPPED : 0;
         else if (strcmp (parser->output_field, "reflect_y") == 0)
           {
             /* FIXME (look at the rotation map in monitor.c) */
@@ -841,9 +840,6 @@ meta_monitor_config_get_stored (MetaMonitorConfig *self,
   MetaConfiguration key;
   MetaConfiguration *stored;
 
-  if (n_outputs == 0)
-    return NULL;
-
   make_config_key (&key, outputs, n_outputs, -1);
   stored = g_hash_table_lookup (self->configs, &key);
 
@@ -878,8 +874,7 @@ apply_configuration (MetaMonitorConfig  *self,
 
   /* Stored (persistent) configurations override the previous one always.
      Also, we clear the previous configuration if the current one (which is
-     about to become previous) is stored, or if the current one has
-     different outputs.
+     about to become previous) is stored.
   */
   if (stored ||
       (self->current && self->current_is_stored))
@@ -890,27 +885,11 @@ apply_configuration (MetaMonitorConfig  *self,
     }
   else
     {
-      /* Despite the name, config_equal() only checks the set of outputs,
-         not their modes
-      */
-      if (self->current && config_equal (self->current, config))
-        {
-          self->previous = self->current;
-        }
-      else
-        {
-          if (self->current)
-            config_free (self->current);
-          self->previous = NULL;
-        }
+      self->previous = self->current;
     }
 
   self->current = config;
   self->current_is_stored = stored;
-  /* If true, we'll be overridden at the end of this call
-     inside turn_off_laptop_display()
-  */
-  self->current_is_for_laptop_lid = FALSE;
 
   if (self->current == self->previous)
     self->previous = NULL;
@@ -1027,16 +1006,8 @@ meta_monitor_config_apply_stored (MetaMonitorConfig  *self,
       if (self->lid_is_closed &&
           stored->n_outputs > 1 &&
           laptop_display_is_on (stored))
-        {
-          if (apply_configuration (self, make_laptop_lid_config (stored),
-                                   manager, FALSE))
-            {
-              self->current_is_for_laptop_lid = TRUE;
-              return TRUE;
-            }
-          else
-            return FALSE;
-        }
+        return apply_configuration (self, make_laptop_lid_config (stored),
+                                    manager, FALSE);
       else
         return apply_configuration (self, stored, manager, TRUE);
     }
@@ -1115,7 +1086,7 @@ make_default_config (MetaMonitorConfig *self,
       ret->outputs[0].rect.width = outputs[0].preferred_mode->width;
       ret->outputs[0].rect.height = outputs[0].preferred_mode->height;
       ret->outputs[0].refresh_rate = outputs[0].preferred_mode->refresh_rate;
-      ret->outputs[0].transform = META_MONITOR_TRANSFORM_NORMAL;
+      ret->outputs[0].transform = WL_OUTPUT_TRANSFORM_NORMAL;
       ret->outputs[0].is_primary = TRUE;
 
       return ret;
@@ -1167,7 +1138,7 @@ make_default_config (MetaMonitorConfig *self,
                   ret->outputs[j].rect.width = outputs[0].preferred_mode->width;
                   ret->outputs[j].rect.height = outputs[0].preferred_mode->height;
                   ret->outputs[j].refresh_rate = outputs[0].preferred_mode->refresh_rate;
-                  ret->outputs[j].transform = META_MONITOR_TRANSFORM_NORMAL;
+                  ret->outputs[j].transform = WL_OUTPUT_TRANSFORM_NORMAL;
                   ret->outputs[j].is_primary = FALSE;
                   ret->outputs[j].is_presentation = FALSE;
                 }
@@ -1202,7 +1173,7 @@ make_default_config (MetaMonitorConfig *self,
       ret->outputs[i].rect.width = output->preferred_mode->width;
       ret->outputs[i].rect.height = output->preferred_mode->height;
       ret->outputs[i].refresh_rate = output->preferred_mode->refresh_rate;
-      ret->outputs[i].transform = META_MONITOR_TRANSFORM_NORMAL;
+      ret->outputs[i].transform = WL_OUTPUT_TRANSFORM_NORMAL;
       ret->outputs[i].is_primary = (output == primary);
 
       /* Disable outputs that would go beyond framebuffer limits */
@@ -1250,7 +1221,7 @@ ensure_at_least_one_output (MetaMonitorConfig  *self,
           ret->outputs[i].rect.width = output->preferred_mode->width;
           ret->outputs[i].rect.height = output->preferred_mode->height;
           ret->outputs[i].refresh_rate = output->preferred_mode->refresh_rate;
-          ret->outputs[i].transform = META_MONITOR_TRANSFORM_NORMAL;
+          ret->outputs[i].transform = WL_OUTPUT_TRANSFORM_NORMAL;
           ret->outputs[i].is_primary = TRUE;
         }
       else
@@ -1276,12 +1247,6 @@ meta_monitor_config_make_default (MetaMonitorConfig  *self,
   outputs = meta_monitor_manager_get_outputs (manager, &n_outputs);
   meta_monitor_manager_get_screen_limits (manager, &max_width, &max_height);
 
-  if (n_outputs == 0)
-    {
-      meta_verbose ("No output connected, not applying configuration\n");
-      return;
-    }
-
   default_config = make_default_config (self, outputs, n_outputs, max_width, max_height);
 
   if (default_config != NULL)
@@ -1383,7 +1348,6 @@ turn_off_laptop_display (MetaMonitorConfig  *self,
 
   new = make_laptop_lid_config (self->current);
   apply_configuration (self, new, manager, FALSE);
-  self->current_is_for_laptop_lid = TRUE;
 }
 
 static void
@@ -1403,7 +1367,7 @@ power_client_changed_cb (UpClient   *client,
 
       if (is_closed)
         turn_off_laptop_display (self, manager);
-      else if (self->current_is_for_laptop_lid)
+      else
         meta_monitor_config_restore_previous (self, manager);
     }
 }
@@ -1512,7 +1476,7 @@ meta_monitor_config_save (MetaMonitorConfig *self)
                                       output->rect.x,
                                       output->rect.y,
                                       rotation_map[output->transform & 0x3],
-                                      output->transform >= META_MONITOR_TRANSFORM_FLIPPED ? "yes" : "no",
+                                      output->transform >= WL_OUTPUT_TRANSFORM_FLIPPED ? "yes" : "no",
                                       output->is_primary ? "yes" : "no",
                                       output->is_presentation ? "yes" : "no");
             }
@@ -1621,13 +1585,13 @@ output_supports_mode (MetaOutput      *output,
 }
 
 static gboolean
-crtc_assignment_assign (CrtcAssignment       *assign,
-			MetaCRTC             *crtc,
-			MetaMonitorMode      *mode,
-			int                   x,
-			int                   y,
-			MetaMonitorTransform  transform,
-			MetaOutput           *output)
+crtc_assignment_assign (CrtcAssignment            *assign,
+			MetaCRTC                  *crtc,
+			MetaMonitorMode           *mode,
+			int                        x,
+			int                        y,
+			enum wl_output_transform   transform,
+			MetaOutput                *output)
 {
   MetaCRTCInfo *info = g_hash_table_lookup (assign->info, crtc);
 

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

@@ -27,7 +27,7 @@
 
 #include "meta-monitor-manager-dummy.h"
 
-#define ALL_TRANSFORMS ((1 << (META_MONITOR_TRANSFORM_FLIPPED_270 + 1)) - 1)
+#define ALL_WL_TRANSFORMS ((1 << (WL_OUTPUT_TRANSFORM_FLIPPED_270 + 1)) - 1)
 
 struct _MetaMonitorManagerDummy
 {
@@ -66,8 +66,8 @@ meta_monitor_manager_dummy_read_current (MetaMonitorManager *manager)
   manager->crtcs[0].rect.width = manager->modes[0].width;
   manager->crtcs[0].rect.height = manager->modes[0].height;
   manager->crtcs[0].current_mode = &manager->modes[0];
-  manager->crtcs[0].transform = META_MONITOR_TRANSFORM_NORMAL;
-  manager->crtcs[0].all_transforms = ALL_TRANSFORMS;
+  manager->crtcs[0].transform = WL_OUTPUT_TRANSFORM_NORMAL;
+  manager->crtcs[0].all_transforms = ALL_WL_TRANSFORMS;
   manager->crtcs[0].is_dirty = FALSE;
   manager->crtcs[0].logical_monitor = NULL;
 
@@ -75,7 +75,7 @@ meta_monitor_manager_dummy_read_current (MetaMonitorManager *manager)
   manager->n_outputs = 1;
 
   manager->outputs[0].crtc = &manager->crtcs[0];
-  manager->outputs[0].winsys_id = 1;
+  manager->outputs[0].output_id = 1;
   manager->outputs[0].name = g_strdup ("LVDS");
   manager->outputs[0].vendor = g_strdup ("MetaProducts Inc.");
   manager->outputs[0].product = g_strdup ("unknown");

src/backends/meta-monitor-manager.c

@@ -36,8 +36,9 @@
 #include "util-private.h"
 #include <meta/errors.h>
 #include "meta-monitor-config.h"
+#include "backends/native/meta-monitor-manager-kms.h"
 #include "backends/x11/meta-monitor-manager-xrandr.h"
-#include "meta-backend-private.h"
+#include "meta-monitor-manager-dummy.h"
 
 enum {
   CONFIRM_DISPLAY_CHANGE,
@@ -125,7 +126,7 @@ make_logical_config (MetaMonitorManager *manager)
           */
           info.is_presentation = TRUE;
           info.in_fullscreen = -1;
-          info.winsys_id = 0;
+          info.output_id = 0;
 
           g_array_append_val (monitor_infos, info);
 
@@ -156,8 +157,8 @@ make_logical_config (MetaMonitorManager *manager)
       info->is_primary = info->is_primary || output->is_primary;
       info->is_presentation = info->is_presentation && output->is_presentation;
 
-      if (output->is_primary || info->winsys_id == 0)
-        info->winsys_id = output->winsys_id;
+      if (output->is_primary || info->output_id == 0)
+        info->output_id = output->output_id;
 
       if (info->is_primary)
         manager->primary_monitor_index = info->number;
@@ -167,6 +168,58 @@ make_logical_config (MetaMonitorManager *manager)
   manager->monitor_infos = (void*)g_array_free (monitor_infos, FALSE);
 }
 
+static GType
+get_default_backend (void)
+{
+#if defined(CLUTTER_WINDOWING_EGL)
+  if (clutter_check_windowing_backend (CLUTTER_WINDOWING_EGL))
+    return META_TYPE_MONITOR_MANAGER_KMS;
+#endif
+
+#if defined(CLUTTER_WINDOWING_X11)
+  if (clutter_check_windowing_backend (CLUTTER_WINDOWING_X11))
+    {
+      /* If we're a Wayland compositor using the X11 backend,
+       * we're a nested configuration, so return the dummy
+       * monitor setup. */
+      if (meta_is_wayland_compositor ())
+        return META_TYPE_MONITOR_MANAGER_DUMMY;
+      else
+        return META_TYPE_MONITOR_MANAGER_XRANDR;
+    }
+#endif
+
+#if defined(CLUTTER_WINDOWING_WAYLAND)
+  if (clutter_check_windowing_backend (CLUTTER_WINDOWING_WAYLAND))
+    {
+      /* Use the dummy implementation on Wayland for now.
+       * In the future, we should support wl_fullscreen_output
+       * which will have CRTC management in the protocol. */
+      return META_TYPE_MONITOR_MANAGER_DUMMY;
+    }
+#endif
+
+  g_assert_not_reached ();
+}
+
+static MetaMonitorManager *
+meta_monitor_manager_new (void)
+{
+  const char *env;
+  GType type;
+
+  env = g_getenv ("META_DEBUG_MULTIMONITOR");
+
+  if (env == NULL)
+    type = get_default_backend ();
+  else if (strcmp (env, "xrandr") == 0)
+    type = META_TYPE_MONITOR_MANAGER_XRANDR;
+  else
+    type = META_TYPE_MONITOR_MANAGER;
+
+  return g_object_new (type, NULL);
+}
+
 static void
 meta_monitor_manager_constructed (GObject *object)
 {
@@ -477,19 +530,19 @@ meta_monitor_manager_handle_get_resources (MetaDBusDisplayConfig *skeleton,
       GVariantBuilder transforms;
 
       g_variant_builder_init (&transforms, G_VARIANT_TYPE ("au"));
-      for (j = 0; j <= META_MONITOR_TRANSFORM_FLIPPED_270; j++)
+      for (j = 0; j <= WL_OUTPUT_TRANSFORM_FLIPPED_270; j++)
         if (crtc->all_transforms & (1 << j))
           g_variant_builder_add (&transforms, "u", j);
 
       g_variant_builder_add (&crtc_builder, "(uxiiiiiuaua{sv})",
                              i, /* ID */
-                             (gint64)crtc->crtc_id,
+                             crtc->crtc_id,
                              (int)crtc->rect.x,
                              (int)crtc->rect.y,
                              (int)crtc->rect.width,
                              (int)crtc->rect.height,
                              (int)(crtc->current_mode ? crtc->current_mode - manager->modes : -1),
-                             (guint32)crtc->transform,
+                             crtc->transform,
                              &transforms,
                              NULL /* properties */);
     }
@@ -560,7 +613,7 @@ meta_monitor_manager_handle_get_resources (MetaDBusDisplayConfig *skeleton,
 
       g_variant_builder_add (&output_builder, "(uxiausauaua{sv})",
                              i, /* ID */
-                             (gint64)output->winsys_id,
+                             output->output_id,
                              (int)(output->crtc ? output->crtc - manager->crtcs : -1),
                              &crtcs,
                              output->name,
@@ -575,9 +628,9 @@ meta_monitor_manager_handle_get_resources (MetaDBusDisplayConfig *skeleton,
 
       g_variant_builder_add (&mode_builder, "(uxuud)",
                              i, /* ID */
-                             (gint64)mode->mode_id,
-                             (guint32)mode->width,
-                             (guint32)mode->height,
+                             mode->mode_id,
+                             mode->width,
+                             mode->height,
                              (double)mode->refresh_rate);
     }
 
@@ -667,7 +720,7 @@ meta_monitor_manager_handle_apply_configuration  (MetaDBusDisplayConfig *skeleto
   int new_mode, x, y;
   int new_screen_width, new_screen_height;
   guint transform;
-  guint output_index;
+  guint output_id;
   GPtrArray *crtc_infos, *output_infos;
 
   if (serial != manager->serial)
@@ -694,6 +747,7 @@ meta_monitor_manager_handle_apply_configuration  (MetaDBusDisplayConfig *skeleto
       MetaOutput *first_output;
       MetaCRTC *crtc;
       MetaMonitorMode *mode;
+      guint output_id;
 
       crtc_info = g_slice_new (MetaCRTCInfo);
       crtc_info->outputs = g_ptr_array_new ();
@@ -755,8 +809,8 @@ meta_monitor_manager_handle_apply_configuration  (MetaDBusDisplayConfig *skeleto
           crtc_info->y = 0;
         }
 
-      if (transform < META_MONITOR_TRANSFORM_NORMAL ||
-          transform > META_MONITOR_TRANSFORM_FLIPPED_270 ||
+      if (transform < WL_OUTPUT_TRANSFORM_NORMAL ||
+          transform > WL_OUTPUT_TRANSFORM_FLIPPED_270 ||
           ((crtc->all_transforms & (1 << transform)) == 0))
         {
           g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
@@ -767,18 +821,18 @@ meta_monitor_manager_handle_apply_configuration  (MetaDBusDisplayConfig *skeleto
       crtc_info->transform = transform;
 
       first_output = NULL;
-      while (g_variant_iter_loop (nested_outputs, "u", &output_index))
+      while (g_variant_iter_loop (nested_outputs, "u", &output_id))
         {
           MetaOutput *output;
 
-          if (output_index >= manager->n_outputs)
+          if (output_id >= manager->n_outputs)
             {
               g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
                                                      G_DBUS_ERROR_INVALID_ARGS,
                                                      "Invalid output id");
               return TRUE;
             }
-          output = &manager->outputs[output_index];
+          output = &manager->outputs[output_id];
 
           if (!output_can_config (output, crtc, mode))
             {
@@ -823,12 +877,12 @@ meta_monitor_manager_handle_apply_configuration  (MetaDBusDisplayConfig *skeleto
     }
 
   g_variant_iter_init (&output_iter, outputs);
-  while (g_variant_iter_loop (&output_iter, "(u@a{sv})", &output_index, &properties))
+  while (g_variant_iter_loop (&output_iter, "(u@a{sv})", &output_id, &properties))
     {
       MetaOutputInfo *output_info;
       gboolean primary, presentation;
 
-      if (output_index >= manager->n_outputs)
+      if (output_id >= manager->n_outputs)
         {
           g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
                                                  G_DBUS_ERROR_INVALID_ARGS,
@@ -837,7 +891,7 @@ meta_monitor_manager_handle_apply_configuration  (MetaDBusDisplayConfig *skeleto
         }
 
       output_info = g_slice_new0 (MetaOutputInfo);
-      output_info->output = &manager->outputs[output_index];
+      output_info->output = &manager->outputs[output_id];
 
       if (g_variant_lookup (properties, "primary", "b", &primary))
         output_info->is_primary = primary;
@@ -877,7 +931,6 @@ meta_monitor_manager_handle_apply_configuration  (MetaDBusDisplayConfig *skeleto
   if (persistent)
     {
       manager->persistent_timeout_id = g_timeout_add_seconds (20, save_config_timeout, manager);
-      g_source_set_name_by_id (manager->persistent_timeout_id, "[mutter] save_config_timeout");
       g_signal_emit (manager, signals[CONFIRM_DISPLAY_CHANGE], 0);
     }
 
@@ -908,7 +961,7 @@ static gboolean
 meta_monitor_manager_handle_change_backlight  (MetaDBusDisplayConfig *skeleton,
                                                GDBusMethodInvocation *invocation,
                                                guint                  serial,
-                                               guint                  output_index,
+                                               guint                  output_id,
                                                gint                   value)
 {
   MetaMonitorManager *manager = META_MONITOR_MANAGER (skeleton);
@@ -922,14 +975,14 @@ meta_monitor_manager_handle_change_backlight  (MetaDBusDisplayConfig *skeleton,
       return TRUE;
     }
 
-  if (output_index >= manager->n_outputs)
+  if (output_id >= manager->n_outputs)
     {
       g_dbus_method_invocation_return_error (invocation, G_DBUS_ERROR,
                                              G_DBUS_ERROR_INVALID_ARGS,
                                              "Invalid output id");
       return TRUE;
     }
-  output = &manager->outputs[output_index];
+  output = &manager->outputs[output_id];
 
   if (value < 0 || value > 100)
     {
@@ -1125,12 +1178,20 @@ initialize_dbus_interface (MetaMonitorManager *manager)
                                           g_object_unref);
 }
 
+static MetaMonitorManager *global_monitor_manager;
+
+void
+meta_monitor_manager_initialize (void)
+{
+  global_monitor_manager = meta_monitor_manager_new ();
+}
+
 MetaMonitorManager *
 meta_monitor_manager_get (void)
 {
-  MetaBackend *backend = meta_get_backend ();
+  g_assert (global_monitor_manager != NULL);
 
-  return meta_backend_get_monitor_manager (backend);
+  return global_monitor_manager;
 }
 
 MetaMonitorInfo *
@@ -1216,3 +1277,16 @@ meta_monitor_manager_rebuild_derived (MetaMonitorManager *manager)
   g_free (old_monitor_infos);
 }
 
+gboolean
+meta_monitor_manager_handle_xevent (MetaMonitorManager *manager,
+                                    XEvent             *event)
+{
+  MetaMonitorManagerClass *klass;
+
+  klass = META_MONITOR_MANAGER_GET_CLASS (manager);
+  if (klass->handle_xevent)
+    return klass->handle_xevent (manager, event);
+  else
+    return FALSE;
+}
+

src/backends/meta-monitor-manager.h

@@ -41,10 +41,11 @@
 #include "display-private.h"
 #include <meta/screen.h>
 #include "stack-tracker.h"
+#include "ui.h"
+#include <wayland-server.h>
 
 #include "meta-display-config-shared.h"
 #include "meta-dbus-display-config.h"
-#include "meta-cursor.h"
 
 typedef struct _MetaMonitorManagerClass    MetaMonitorManagerClass;
 typedef struct _MetaMonitorManager         MetaMonitorManager;
@@ -58,23 +59,12 @@ typedef struct _MetaMonitorInfo MetaMonitorInfo;
 typedef struct _MetaCRTCInfo MetaCRTCInfo;
 typedef struct _MetaOutputInfo MetaOutputInfo;
 
-typedef enum {
-  META_MONITOR_TRANSFORM_NORMAL,
-  META_MONITOR_TRANSFORM_90,
-  META_MONITOR_TRANSFORM_180,
-  META_MONITOR_TRANSFORM_270,
-  META_MONITOR_TRANSFORM_FLIPPED,
-  META_MONITOR_TRANSFORM_FLIPPED_90,
-  META_MONITOR_TRANSFORM_FLIPPED_180,
-  META_MONITOR_TRANSFORM_FLIPPED_270,
-} MetaMonitorTransform;
-
 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 winsys_id;
+  glong output_id;
   char *name;
   char *vendor;
   char *product;
@@ -82,7 +72,6 @@ struct _MetaOutput
   int width_mm;
   int height_mm;
   CoglSubpixelOrder subpixel_order;
-  int scale;
 
   MetaMonitorMode *preferred_mode;
   MetaMonitorMode **modes;
@@ -123,7 +112,7 @@ struct _MetaCRTC
   glong crtc_id;
   MetaRectangle rect;
   MetaMonitorMode *current_mode;
-  MetaMonitorTransform transform;
+  enum wl_output_transform transform;
   unsigned int all_transforms;
 
   /* Only used to build the logical configuration
@@ -134,7 +123,8 @@ struct _MetaCRTC
   /* Used when changing configuration */
   gboolean is_dirty;
 
-  MetaCursorReference *cursor;
+  /* Updated by MetaCursorTracker */
+  gboolean has_hw_cursor;
 };
 
 struct _MetaMonitorMode
@@ -171,14 +161,14 @@ struct _MetaMonitorInfo
   gboolean in_fullscreen;
 
   /* The primary or first output for this monitor, 0 if we can't figure out.
-     It can be matched to a winsys_id of a MetaOutput.
+     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 winsys_id;
+  glong output_id;
 };
 
 /*
@@ -194,7 +184,7 @@ struct _MetaCRTCInfo {
   MetaMonitorMode          *mode;
   int                       x;
   int                       y;
-  MetaMonitorTransform      transform;
+  enum wl_output_transform  transform;
   GPtrArray                *outputs;
 };
 
@@ -295,10 +285,14 @@ struct _MetaMonitorManagerClass
                           unsigned short     *,
                           unsigned short     *,
                           unsigned short     *);
+
+  gboolean (*handle_xevent) (MetaMonitorManager *,
+                             XEvent             *);
 };
 
 GType meta_monitor_manager_get_type (void);
 
+void                meta_monitor_manager_initialize (void);
 MetaMonitorManager *meta_monitor_manager_get  (void);
 
 void                meta_monitor_manager_rebuild_derived   (MetaMonitorManager *manager);
@@ -319,6 +313,9 @@ void                meta_monitor_manager_get_resources     (MetaMonitorManager
 
 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);
@@ -348,7 +345,7 @@ gboolean           meta_monitor_manager_has_hotplug_mode_update (MetaMonitorMana
 /* 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 (MetaMonitorTransform transform)
+meta_monitor_transform_is_rotated (enum wl_output_transform transform)
 {
   return (transform % 2);
 }

src/backends/meta-stage.c

@@ -1,197 +0,0 @@
-/*
- * Copyright (C) 2014 Red Hat
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Written by:
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#include <config.h>
-
-#include "meta-stage.h"
-
-#include "meta-cursor-private.h"
-#include <meta/meta-backend.h>
-#include <meta/util.h>
-
-typedef struct {
-  gboolean enabled;
-
-  CoglPipeline *pipeline;
-  CoglTexture *texture;
-
-  MetaRectangle current_rect;
-  MetaRectangle previous_rect;
-  gboolean previous_is_valid;
-} MetaOverlay;
-
-struct _MetaStagePrivate {
-  MetaOverlay cursor_overlay;
-};
-typedef struct _MetaStagePrivate MetaStagePrivate;
-
-G_DEFINE_TYPE_WITH_PRIVATE (MetaStage, meta_stage, CLUTTER_TYPE_STAGE);
-
-static void
-meta_overlay_init (MetaOverlay *overlay)
-{
-  CoglContext *ctx = clutter_backend_get_cogl_context (clutter_get_default_backend ());
-
-  overlay->pipeline = cogl_pipeline_new (ctx);
-}
-
-static void
-meta_overlay_free (MetaOverlay *overlay)
-{
-  if (overlay->pipeline)
-    cogl_object_unref (overlay->pipeline);
-}
-
-static void
-meta_overlay_set (MetaOverlay   *overlay,
-                  CoglTexture   *texture,
-                  MetaRectangle *rect)
-{
-  if (overlay->texture != texture)
-    {
-      overlay->texture = texture;
-
-      if (texture)
-        {
-          cogl_pipeline_set_layer_texture (overlay->pipeline, 0, texture);
-          overlay->enabled = TRUE;
-        }
-      else
-        {
-          cogl_pipeline_set_layer_texture (overlay->pipeline, 0, NULL);
-          overlay->enabled = FALSE;
-        }
-    }
-
-  overlay->current_rect = *rect;
-}
-
-static void
-meta_overlay_paint (MetaOverlay *overlay)
-{
-  if (!overlay->enabled)
-    return;
-
-  g_assert (meta_is_wayland_compositor ());
-
-  cogl_framebuffer_draw_rectangle (cogl_get_draw_framebuffer (),
-                                   overlay->pipeline,
-                                   overlay->current_rect.x,
-                                   overlay->current_rect.y,
-                                   overlay->current_rect.x +
-                                   overlay->current_rect.width,
-                                   overlay->current_rect.y +
-                                   overlay->current_rect.height);
-
-  overlay->previous_rect = overlay->current_rect;
-  overlay->previous_is_valid = TRUE;
-}
-
-static void
-meta_stage_finalize (GObject *object)
-{
-  MetaStage *stage = META_STAGE (object);
-  MetaStagePrivate *priv = meta_stage_get_instance_private (stage);
-
-  meta_overlay_free (&priv->cursor_overlay);
-}
-
-static void
-meta_stage_paint (ClutterActor *actor)
-{
-  MetaStage *stage = META_STAGE (actor);
-  MetaStagePrivate *priv = meta_stage_get_instance_private (stage);
-
-  CLUTTER_ACTOR_CLASS (meta_stage_parent_class)->paint (actor);
-
-  meta_overlay_paint (&priv->cursor_overlay);
-}
-
-static void
-meta_stage_class_init (MetaStageClass *klass)
-{
-  ClutterActorClass *actor_class = (ClutterActorClass *) klass;
-  GObjectClass *object_class = (GObjectClass *) klass;
-
-  object_class->finalize = meta_stage_finalize;
-
-  actor_class->paint = meta_stage_paint;
-}
-
-static void
-meta_stage_init (MetaStage *stage)
-{
-  MetaStagePrivate *priv = meta_stage_get_instance_private (stage);
-
-  meta_overlay_init (&priv->cursor_overlay);
-
-  clutter_stage_set_user_resizable (CLUTTER_STAGE (stage), FALSE);
-}
-
-ClutterActor *
-meta_stage_new (void)
-{
-  return g_object_new (META_TYPE_STAGE,
-                       "cursor-visible", FALSE,
-                       NULL);
-}
-
-static void
-queue_redraw_for_overlay (MetaStage   *stage,
-                          MetaOverlay *overlay)
-{
-  cairo_rectangle_int_t clip;
-
-  /* Clear the location the overlay was at before, if we need to. */
-  if (overlay->previous_is_valid)
-    {
-      clip.x = overlay->previous_rect.x;
-      clip.y = overlay->previous_rect.y;
-      clip.width = overlay->previous_rect.width;
-      clip.height = overlay->previous_rect.height;
-      clutter_actor_queue_redraw_with_clip (CLUTTER_ACTOR (stage), &clip);
-      overlay->previous_is_valid = FALSE;
-    }
-
-  /* Draw the overlay at the new position */
-  if (overlay->enabled)
-    {
-      clip.x = overlay->current_rect.x;
-      clip.y = overlay->current_rect.y;
-      clip.width = overlay->current_rect.width;
-      clip.height = overlay->current_rect.height;
-      clutter_actor_queue_redraw_with_clip (CLUTTER_ACTOR (stage), &clip);
-    }
-}
-
-void
-meta_stage_set_cursor (MetaStage     *stage,
-                       CoglTexture   *texture,
-                       MetaRectangle *rect)
-{
-  MetaStagePrivate *priv = meta_stage_get_instance_private (stage);
-
-  g_assert (meta_is_wayland_compositor () || texture == NULL);
-
-  meta_overlay_set (&priv->cursor_overlay, texture, rect);
-  queue_redraw_for_overlay (stage, &priv->cursor_overlay);
-}

src/backends/meta-stage.h

@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2012 Intel Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#ifndef META_STAGE_H
-#define META_STAGE_H
-
-#include <clutter/clutter.h>
-
-#include "meta-cursor.h"
-#include <meta/boxes.h>
-
-G_BEGIN_DECLS
-
-#define META_TYPE_STAGE            (meta_stage_get_type ())
-#define META_STAGE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_STAGE, MetaStage))
-#define META_STAGE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_STAGE, MetaStageClass))
-#define META_IS_STAGE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_STAGE))
-#define META_IS_STAGE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_STAGE))
-#define META_STAGE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_STAGE, MetaStageClass))
-
-typedef struct _MetaStage      MetaStage;
-typedef struct _MetaStageClass MetaStageClass;
-
-struct _MetaStageClass
-{
-  ClutterStageClass parent_class;
-};
-
-struct _MetaStage
-{
-  ClutterStage parent;
-};
-
-GType             meta_stage_get_type                (void) G_GNUC_CONST;
-
-ClutterActor     *meta_stage_new                     (void);
-
-void meta_stage_set_cursor (MetaStage     *stage,
-                            CoglTexture   *texture,
-                            MetaRectangle *rect);
-G_END_DECLS
-
-#endif /* META_STAGE_H */

src/backends/native/dbus-utils.c

@@ -1,107 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2014 Red Hat
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Written by:
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#include "config.h"
-
-#include "dbus-utils.h"
-
-#include <glib.h>
-
-/* Stolen from tp_escape_as_identifier, from tp-glib,
- * which follows the same escaping convention as systemd.
- */
-static inline gboolean
-_esc_ident_bad (gchar c, gboolean is_first)
-{
-  return ((c < 'a' || c > 'z') &&
-          (c < 'A' || c > 'Z') &&
-          (c < '0' || c > '9' || is_first));
-}
-
-static gchar *
-escape_dbus_component (const gchar *name)
-{
-  gboolean bad = FALSE;
-  size_t len = 0;
-  GString *op;
-  const gchar *ptr, *first_ok;
-
-  g_return_val_if_fail (name != NULL, NULL);
-
-  /* fast path for empty name */
-  if (name[0] == '\0')
-    return g_strdup ("_");
-
-  for (ptr = name; *ptr; ptr++)
-    {
-      if (_esc_ident_bad (*ptr, ptr == name))
-        {
-          bad = TRUE;
-          len += 3;
-        }
-      else
-        len++;
-    }
-
-  /* fast path if it's clean */
-  if (!bad)
-    return g_strdup (name);
-
-  /* If strictly less than ptr, first_ok is the first uncopied safe character.
-   */
-  first_ok = name;
-  op = g_string_sized_new (len);
-  for (ptr = name; *ptr; ptr++)
-    {
-      if (_esc_ident_bad (*ptr, ptr == name))
-        {
-          /* copy preceding safe characters if any */
-          if (first_ok < ptr)
-            {
-              g_string_append_len (op, first_ok, ptr - first_ok);
-            }
-          /* escape the unsafe character */
-          g_string_append_printf (op, "_%02x", (unsigned char)(*ptr));
-          /* restart after it */
-          first_ok = ptr + 1;
-        }
-    }
-  /* copy trailing safe characters if any */
-  if (first_ok < ptr)
-    {
-      g_string_append_len (op, first_ok, ptr - first_ok);
-    }
-  return g_string_free (op, FALSE);
-}
-
-char *
-get_escaped_dbus_path (const char *prefix,
-                       const char *component)
-{
-  char *escaped_component = escape_dbus_component (component);
-  char *path = g_strconcat (prefix, "/", escaped_component, NULL);
-
-  g_free (escaped_component);
-  return path;
-}

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

@@ -1,297 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2014 Red Hat
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Written by:
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#include "config.h"
-
-#include <meta/main.h>
-#include <clutter/evdev/clutter-evdev.h>
-#include "meta-backend-native.h"
-
-#include "meta-idle-monitor-native.h"
-#include "meta-monitor-manager-kms.h"
-#include "meta-cursor-renderer-native.h"
-#include "meta-launcher.h"
-
-struct _MetaBackendNativePrivate
-{
-  MetaLauncher *launcher;
-};
-typedef struct _MetaBackendNativePrivate MetaBackendNativePrivate;
-
-G_DEFINE_TYPE_WITH_PRIVATE (MetaBackendNative, meta_backend_native, META_TYPE_BACKEND);
-
-/*
- * The pointer constrain code is mostly a rip-off of the XRandR code from Xorg.
- * (from xserver/randr/rrcrtc.c, RRConstrainCursorHarder)
- *
- * Copyright © 2006 Keith Packard
- * Copyright 2010 Red Hat, Inc
- *
- */
-
-static gboolean
-check_all_screen_monitors(MetaMonitorInfo *monitors,
-			  unsigned         n_monitors,
-			  float            x,
-			  float            y)
-{
-  unsigned int i;
-
-  for (i = 0; i < n_monitors; i++)
-    {
-      MetaMonitorInfo *monitor = &monitors[i];
-      int left, right, top, bottom;
-
-      left = monitor->rect.x;
-      right = left + monitor->rect.width;
-      top = monitor->rect.y;
-      bottom = left + monitor->rect.height;
-
-      if ((x >= left) && (x < right) && (y >= top) && (y < bottom))
-	return TRUE;
-    }
-
-  return FALSE;
-}
-
-static void
-constrain_all_screen_monitors (ClutterInputDevice *device,
-			       MetaMonitorInfo    *monitors,
-			       unsigned            n_monitors,
-			       float              *x,
-			       float              *y)
-{
-  ClutterPoint current;
-  unsigned int i;
-
-  clutter_input_device_get_coords (device, NULL, &current);
-
-  /* if we're trying to escape, clamp to the CRTC we're coming from */
-  for (i = 0; i < n_monitors; i++)
-    {
-      MetaMonitorInfo *monitor = &monitors[i];
-      int left, right, top, bottom;
-      float nx, ny;
-
-      left = monitor->rect.x;
-      right = left + monitor->rect.width;
-      top = monitor->rect.y;
-      bottom = left + monitor->rect.height;
-
-      nx = current.x;
-      ny = current.y;
-
-      if ((nx >= left) && (nx < right) && (ny >= top) && (ny < bottom))
-	{
-	  if (*x < left)
-	    *x = left;
-	  if (*x >= right)
-	    *x = right - 1;
-	  if (*y < top)
-	    *y = top;
-	  if (*y >= bottom)
-	    *y = bottom - 1;
-
-	  return;
-        }
-    }
-}
-
-static void
-pointer_constrain_callback (ClutterInputDevice *device,
-			    guint32             time,
-			    float              *new_x,
-			    float              *new_y,
-			    gpointer            user_data)
-{
-  MetaMonitorManager *monitor_manager;
-  MetaMonitorInfo *monitors;
-  unsigned int n_monitors;
-  gboolean ret;
-
-  monitor_manager = meta_monitor_manager_get ();
-  monitors = meta_monitor_manager_get_monitor_infos (monitor_manager, &n_monitors);
-
-  /* if we're moving inside a monitor, we're fine */
-  ret = check_all_screen_monitors(monitors, n_monitors, *new_x, *new_y);
-  if (ret == TRUE)
-    return;
-
-  /* if we're trying to escape, clamp to the CRTC we're coming from */
-  constrain_all_screen_monitors(device, monitors, n_monitors, new_x, new_y);
-}
-
-static void
-meta_backend_native_post_init (MetaBackend *backend)
-{
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
-
-  META_BACKEND_CLASS (meta_backend_native_parent_class)->post_init (backend);
-
-  clutter_evdev_set_pointer_constrain_callback (manager, pointer_constrain_callback,
-                                                NULL, NULL);
-}
-
-static MetaIdleMonitor *
-meta_backend_native_create_idle_monitor (MetaBackend *backend,
-                                         int          device_id)
-{
-  return g_object_new (META_TYPE_IDLE_MONITOR_NATIVE,
-                       "device-id", device_id,
-                       NULL);
-}
-
-static MetaMonitorManager *
-meta_backend_native_create_monitor_manager (MetaBackend *backend)
-{
-  return g_object_new (META_TYPE_MONITOR_MANAGER_KMS, NULL);
-}
-
-static MetaCursorRenderer *
-meta_backend_native_create_cursor_renderer (MetaBackend *backend)
-{
-  return g_object_new (META_TYPE_CURSOR_RENDERER_NATIVE, NULL);
-}
-
-static void
-meta_backend_native_warp_pointer (MetaBackend *backend,
-                                  int          x,
-                                  int          y)
-{
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
-  ClutterInputDevice *device = clutter_device_manager_get_core_device (manager, CLUTTER_POINTER_DEVICE);
-
-  /* XXX */
-  guint32 time_ = 0;
-
-  clutter_evdev_warp_pointer (device, time_, x, y);
-}
-
-static void
-meta_backend_native_set_keymap (MetaBackend *backend,
-                                const char  *layouts,
-                                const char  *variants,
-                                const char  *options)
-{
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
-  struct xkb_rule_names names;
-  struct xkb_keymap *keymap;
-  struct xkb_context *context;
-
-  names.rules = DEFAULT_XKB_RULES_FILE;
-  names.model = DEFAULT_XKB_MODEL;
-  names.layout = layouts;
-  names.variant = variants;
-  names.options = options;
-
-  context = xkb_context_new (XKB_CONTEXT_NO_FLAGS);
-  keymap = xkb_keymap_new_from_names (context, &names, XKB_KEYMAP_COMPILE_NO_FLAGS);
-  xkb_context_unref (context);
-
-  clutter_evdev_set_keyboard_map (manager, keymap);
-
-  g_signal_emit_by_name (backend, "keymap-changed", 0);
-
-  xkb_keymap_unref (keymap);
-}
-
-static struct xkb_keymap *
-meta_backend_native_get_keymap (MetaBackend *backend)
-{
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
-  return clutter_evdev_get_keyboard_map (manager);
-}
-
-static void
-meta_backend_native_lock_layout_group (MetaBackend *backend,
-                                       guint        idx)
-{
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
-  clutter_evdev_set_keyboard_layout_index (manager, idx);
-}
-
-static void
-meta_backend_native_class_init (MetaBackendNativeClass *klass)
-{
-  MetaBackendClass *backend_class = META_BACKEND_CLASS (klass);
-
-  backend_class->post_init = meta_backend_native_post_init;
-  backend_class->create_idle_monitor = meta_backend_native_create_idle_monitor;
-  backend_class->create_monitor_manager = meta_backend_native_create_monitor_manager;
-  backend_class->create_cursor_renderer = meta_backend_native_create_cursor_renderer;
-
-  backend_class->warp_pointer = meta_backend_native_warp_pointer;
-  backend_class->set_keymap = meta_backend_native_set_keymap;
-  backend_class->get_keymap = meta_backend_native_get_keymap;
-  backend_class->lock_layout_group = meta_backend_native_lock_layout_group;
-}
-
-static void
-meta_backend_native_init (MetaBackendNative *native)
-{
-  MetaBackendNativePrivate *priv = meta_backend_native_get_instance_private (native);
-
-  /* We're a display server, so start talking to weston-launch. */
-  priv->launcher = meta_launcher_new ();
-}
-
-gboolean
-meta_activate_vt (int vt, GError **error)
-{
-  MetaBackend *backend = meta_get_backend ();
-  MetaBackendNative *native = META_BACKEND_NATIVE (backend);
-  MetaBackendNativePrivate *priv = meta_backend_native_get_instance_private (native);
-
-  return meta_launcher_activate_vt (priv->launcher, vt, error);
-}
-
-/**
- * meta_activate_session:
- *
- * Tells mutter to activate the session. When mutter is a
- * Wayland compositor, this tells logind to switch over to
- * the new session.
- */
-gboolean
-meta_activate_session (void)
-{
-  GError *error = NULL;
-  MetaBackend *backend = meta_get_backend ();
-
-  /* Do nothing. */
-  if (!META_IS_BACKEND_NATIVE (backend))
-    return TRUE;
-
-  MetaBackendNative *native = META_BACKEND_NATIVE (backend);
-  MetaBackendNativePrivate *priv = meta_backend_native_get_instance_private (native);
-
-  if (!meta_launcher_activate_session (priv->launcher, &error))
-    {
-      g_warning ("Could not activate session: %s\n", error->message);
-      g_error_free (error);
-      return FALSE;
-    }
-
-  return TRUE;
-}

src/backends/native/meta-backend-native.h

@@ -1,54 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2014 Red Hat
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Written by:
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#ifndef META_BACKEND_NATIVE_H
-#define META_BACKEND_NATIVE_H
-
-#include "backends/meta-backend-private.h"
-
-#define META_TYPE_BACKEND_NATIVE             (meta_backend_native_get_type ())
-#define META_BACKEND_NATIVE(obj)             (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_BACKEND_NATIVE, MetaBackendNative))
-#define META_BACKEND_NATIVE_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_BACKEND_NATIVE, MetaBackendNativeClass))
-#define META_IS_BACKEND_NATIVE(obj)          (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_BACKEND_NATIVE))
-#define META_IS_BACKEND_NATIVE_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_BACKEND_NATIVE))
-#define META_BACKEND_NATIVE_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_BACKEND_NATIVE, MetaBackendNativeClass))
-
-typedef struct _MetaBackendNative        MetaBackendNative;
-typedef struct _MetaBackendNativeClass   MetaBackendNativeClass;
-
-struct _MetaBackendNative
-{
-  MetaBackend parent;
-};
-
-struct _MetaBackendNativeClass
-{
-  MetaBackendClass parent_class;
-};
-
-GType meta_backend_native_get_type (void) G_GNUC_CONST;
-
-gboolean meta_activate_vt (int vt, GError **error);
-
-#endif /* META_BACKEND_NATIVE_H */

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

@@ -1,205 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2014 Red Hat
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Written by:
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#include "config.h"
-
-#include "meta-cursor-renderer-native.h"
-
-#include <gbm.h>
-
-#include "meta-cursor-private.h"
-#include "meta-monitor-manager.h"
-
-struct _MetaCursorRendererNativePrivate
-{
-  gboolean has_hw_cursor;
-
-  int drm_fd;
-  struct gbm_device *gbm;
-};
-typedef struct _MetaCursorRendererNativePrivate MetaCursorRendererNativePrivate;
-
-G_DEFINE_TYPE_WITH_PRIVATE (MetaCursorRendererNative, meta_cursor_renderer_native, META_TYPE_CURSOR_RENDERER);
-
-static void
-meta_cursor_renderer_native_finalize (GObject *object)
-{
-  MetaCursorRendererNative *renderer = META_CURSOR_RENDERER_NATIVE (object);
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (renderer);
-
-  if (priv->gbm)
-    gbm_device_destroy (priv->gbm);
-
-  G_OBJECT_CLASS (meta_cursor_renderer_native_parent_class)->finalize (object);
-}
-
-static void
-set_crtc_cursor (MetaCursorRendererNative *native,
-                 MetaCRTC                 *crtc,
-                 MetaCursorReference      *cursor,
-                 gboolean                  force)
-{
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
-
-  if (crtc->cursor == cursor && !force)
-    return;
-
-  crtc->cursor = cursor;
-
-  if (cursor)
-    {
-      struct gbm_bo *bo;
-      union gbm_bo_handle handle;
-      int width, height;
-      int hot_x, hot_y;
-
-      bo = meta_cursor_reference_get_gbm_bo (cursor, &hot_x, &hot_y);
-
-      handle = gbm_bo_get_handle (bo);
-      width = gbm_bo_get_width (bo);
-      height = gbm_bo_get_height (bo);
-
-      drmModeSetCursor2 (priv->drm_fd, crtc->crtc_id, handle.u32,
-                         width, height, hot_x, hot_y);
-    }
-  else
-    {
-      drmModeSetCursor2 (priv->drm_fd, crtc->crtc_id, 0, 0, 0, 0, 0);
-    }
-}
-
-static void
-update_hw_cursor (MetaCursorRendererNative *native,
-                  gboolean                  force)
-{
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
-  MetaCursorRenderer *renderer = META_CURSOR_RENDERER (native);
-  const MetaRectangle *cursor_rect = meta_cursor_renderer_get_rect (renderer);
-  MetaCursorReference *cursor = meta_cursor_renderer_get_cursor (renderer);
-  MetaMonitorManager *monitors;
-  MetaCRTC *crtcs;
-  unsigned int i, n_crtcs;
-
-  monitors = meta_monitor_manager_get ();
-  meta_monitor_manager_get_resources (monitors, NULL, NULL, &crtcs, &n_crtcs, NULL, NULL);
-
-  for (i = 0; i < n_crtcs; i++)
-    {
-      gboolean crtc_should_have_cursor;
-      MetaCursorReference *crtc_cursor;
-      MetaRectangle *crtc_rect;
-
-      crtc_rect = &crtcs[i].rect;
-
-      crtc_should_have_cursor = (priv->has_hw_cursor && meta_rectangle_overlap (cursor_rect, crtc_rect));
-      if (crtc_should_have_cursor)
-        crtc_cursor = cursor;
-      else
-        crtc_cursor = NULL;
-
-      set_crtc_cursor (native, &crtcs[i], crtc_cursor, force);
-
-      if (crtc_cursor)
-        {
-          drmModeMoveCursor (priv->drm_fd, crtcs[i].crtc_id,
-                             cursor_rect->x - crtc_rect->x,
-                             cursor_rect->y - crtc_rect->y);
-        }
-    }
-}
-
-static gboolean
-should_have_hw_cursor (MetaCursorRenderer *renderer)
-{
-  MetaCursorReference *cursor = meta_cursor_renderer_get_cursor (renderer);
-
-  if (cursor)
-    return (meta_cursor_reference_get_gbm_bo (cursor, NULL, NULL) != NULL);
-  else
-    return FALSE;
-}
-
-static gboolean
-meta_cursor_renderer_native_update_cursor (MetaCursorRenderer *renderer)
-{
-  MetaCursorRendererNative *native = META_CURSOR_RENDERER_NATIVE (renderer);
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
-
-  priv->has_hw_cursor = should_have_hw_cursor (renderer);
-  update_hw_cursor (native, FALSE);
-  return priv->has_hw_cursor;
-}
-
-static void
-meta_cursor_renderer_native_class_init (MetaCursorRendererNativeClass *klass)
-{
-  MetaCursorRendererClass *renderer_class = META_CURSOR_RENDERER_CLASS (klass);
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->finalize = meta_cursor_renderer_native_finalize;
-  renderer_class->update_cursor = meta_cursor_renderer_native_update_cursor;
-}
-
-static void
-on_monitors_changed (MetaMonitorManager       *monitors,
-                     MetaCursorRendererNative *native)
-{
-  /* Our tracking is all messed up, so force an update. */
-  update_hw_cursor (native, TRUE);
-}
-
-static void
-meta_cursor_renderer_native_init (MetaCursorRendererNative *native)
-{
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
-  CoglContext *ctx = clutter_backend_get_cogl_context (clutter_get_default_backend ());
-  MetaMonitorManager *monitors;
-
-  monitors = meta_monitor_manager_get ();
-  g_signal_connect_object (monitors, "monitors-changed",
-                           G_CALLBACK (on_monitors_changed), native, 0);
-
-#if defined(CLUTTER_WINDOWING_EGL)
-  if (clutter_check_windowing_backend (CLUTTER_WINDOWING_EGL))
-    {
-      CoglRenderer *cogl_renderer = cogl_display_get_renderer (cogl_context_get_display (ctx));
-      priv->drm_fd = cogl_kms_renderer_get_kms_fd (cogl_renderer);
-      priv->gbm = gbm_create_device (priv->drm_fd);
-    }
-#endif
-}
-
-struct gbm_device *
-meta_cursor_renderer_native_get_gbm_device (MetaCursorRendererNative *native)
-{
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
-
-  return priv->gbm;
-}
-
-void
-meta_cursor_renderer_native_force_update (MetaCursorRendererNative *native)
-{
-  update_hw_cursor (native, TRUE);
-}

src/backends/native/meta-cursor-renderer-native.h

@@ -1,55 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2014 Red Hat
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Written by:
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#ifndef META_CURSOR_RENDERER_NATIVE_H
-#define META_CURSOR_RENDERER_NATIVE_H
-
-#include "meta-cursor-renderer.h"
-
-#define META_TYPE_CURSOR_RENDERER_NATIVE             (meta_cursor_renderer_native_get_type ())
-#define META_CURSOR_RENDERER_NATIVE(obj)             (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_CURSOR_RENDERER_NATIVE, MetaCursorRendererNative))
-#define META_CURSOR_RENDERER_NATIVE_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_CURSOR_RENDERER_NATIVE, MetaCursorRendererNativeClass))
-#define META_IS_CURSOR_RENDERER_NATIVE(obj)          (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_CURSOR_RENDERER_NATIVE))
-#define META_IS_CURSOR_RENDERER_NATIVE_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_CURSOR_RENDERER_NATIVE))
-#define META_CURSOR_RENDERER_NATIVE_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_CURSOR_RENDERER_NATIVE, MetaCursorRendererNativeClass))
-
-typedef struct _MetaCursorRendererNative        MetaCursorRendererNative;
-typedef struct _MetaCursorRendererNativeClass   MetaCursorRendererNativeClass;
-
-struct _MetaCursorRendererNative
-{
-  MetaCursorRenderer parent;
-};
-
-struct _MetaCursorRendererNativeClass
-{
-  MetaCursorRendererClass parent_class;
-};
-
-GType meta_cursor_renderer_native_get_type (void) G_GNUC_CONST;
-
-struct gbm_device * meta_cursor_renderer_native_get_gbm_device (MetaCursorRendererNative *renderer);
-void meta_cursor_renderer_native_force_update (MetaCursorRendererNative *renderer);
-
-#endif /* META_CURSOR_RENDERER_NATIVE_H */

src/backends/native/meta-launcher.c

@@ -1,367 +0,0 @@
-/*
- * Copyright (C) 2013 Red Hat, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#include "config.h"
-
-#include "meta-launcher.h"
-
-#include <gio/gunixfdlist.h>
-
-#include <clutter/clutter.h>
-#include <clutter/egl/clutter-egl.h>
-#include <clutter/evdev/clutter-evdev.h>
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <malloc.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <systemd/sd-login.h>
-
-#include "dbus-utils.h"
-#include "meta-dbus-login1.h"
-
-#include "backends/meta-backend-private.h"
-#include "meta-cursor-renderer-native.h"
-
-struct _MetaLauncher
-{
-  Login1Session *session_proxy;
-  Login1Seat *seat_proxy;
-
-  gboolean session_active;
-};
-
-static Login1Session *
-get_session_proxy (GCancellable *cancellable)
-{
-  char *proxy_path;
-  char *session_id;
-  Login1Session *session_proxy;
-
-  if (sd_pid_get_session (getpid (), &session_id) < 0)
-    return NULL;
-
-  proxy_path = get_escaped_dbus_path ("/org/freedesktop/login1/session", session_id);
-
-  session_proxy = login1_session_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
-                                                         G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
-                                                         "org.freedesktop.login1",
-                                                         proxy_path,
-                                                         cancellable, NULL);
-  free (proxy_path);
-
-  return session_proxy;
-}
-
-static Login1Seat *
-get_seat_proxy (GCancellable *cancellable)
-{
-  return login1_seat_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
-                                             G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
-                                             "org.freedesktop.login1",
-                                             "/org/freedesktop/login1/seat/self",
-                                             cancellable, NULL);
-}
-
-static void
-session_unpause (void)
-{
-  ClutterBackend *backend;
-  CoglContext *cogl_context;
-  CoglDisplay *cogl_display;
-
-  backend = clutter_get_default_backend ();
-  cogl_context = clutter_backend_get_cogl_context (backend);
-  cogl_display = cogl_context_get_display (cogl_context);
-  cogl_kms_display_queue_modes_reset (cogl_display);
-
-  clutter_evdev_reclaim_devices ();
-  clutter_egl_thaw_master_clock ();
-
-  {
-    MetaBackend *backend = meta_get_backend ();
-    MetaCursorRenderer *renderer = meta_backend_get_cursor_renderer (backend);
-    ClutterActor *stage = meta_backend_get_stage (backend);
-
-    /* When we mode-switch back, we need to immediately queue a redraw
-     * in case nothing else queued one for us, and force the cursor to
-     * update. */
-
-    clutter_actor_queue_redraw (stage);
-    meta_cursor_renderer_native_force_update (META_CURSOR_RENDERER_NATIVE (renderer));
-  }
-}
-
-static void
-session_pause (void)
-{
-  clutter_evdev_release_devices ();
-  clutter_egl_freeze_master_clock ();
-}
-
-static gboolean
-take_device (Login1Session *session_proxy,
-             int            dev_major,
-             int            dev_minor,
-             int           *out_fd,
-             GCancellable  *cancellable,
-             GError       **error)
-{
-  gboolean ret = FALSE;
-  GVariant *fd_variant = NULL;
-  int fd = -1;
-  GUnixFDList *fd_list;
-
-  if (!login1_session_call_take_device_sync (session_proxy,
-                                             dev_major,
-                                             dev_minor,
-                                             NULL,
-                                             &fd_variant,
-                                             NULL, /* paused */
-                                             &fd_list,
-                                             cancellable,
-                                             error))
-    goto out;
-
-  fd = g_unix_fd_list_get (fd_list, g_variant_get_handle (fd_variant), error);
-  if (fd == -1)
-    goto out;
-
-  *out_fd = fd;
-  ret = TRUE;
-
- out:
-  if (fd_variant)
-    g_variant_unref (fd_variant);
-  if (fd_list)
-    g_object_unref (fd_list);
-  return ret;
-}
-
-static gboolean
-get_device_info_from_path (const char *path,
-                           int        *out_major,
-                           int        *out_minor)
-{
-  gboolean ret = FALSE;
-  int r;
-  struct stat st;
-
-  r = stat (path, &st);
-  if (r < 0)
-    goto out;
-  if (!S_ISCHR (st.st_mode))
-    goto out;
-
-  *out_major = major (st.st_rdev);
-  *out_minor = minor (st.st_rdev);
-  ret = TRUE;
-
- out:
-  return ret;
-}
-
-static gboolean
-get_device_info_from_fd (int  fd,
-                         int *out_major,
-                         int *out_minor)
-{
-  gboolean ret = FALSE;
-  int r;
-  struct stat st;
-
-  r = fstat (fd, &st);
-  if (r < 0)
-    goto out;
-  if (!S_ISCHR (st.st_mode))
-    goto out;
-
-  *out_major = major (st.st_rdev);
-  *out_minor = minor (st.st_rdev);
-  ret = TRUE;
-
- out:
-  return ret;
-}
-
-static int
-on_evdev_device_open (const char  *path,
-                      int          flags,
-                      gpointer     user_data,
-                      GError     **error)
-{
-  MetaLauncher *self = user_data;
-  int fd;
-  int major, minor;
-
-  if (!get_device_info_from_path (path, &major, &minor))
-    {
-      g_set_error (error,
-                   G_IO_ERROR,
-                   G_IO_ERROR_NOT_FOUND,
-                   "Could not get device info for path %s: %m", path);
-      return -1;
-    }
-
-  if (!take_device (self->session_proxy, major, minor, &fd, NULL, error))
-    return -1;
-
-  return fd;
-}
-
-static void
-on_evdev_device_close (int      fd,
-                       gpointer user_data)
-{
-  MetaLauncher *self = user_data;
-  int major, minor;
-  GError *error = NULL;
-
-  if (!get_device_info_from_fd (fd, &major, &minor))
-    {
-      g_warning ("Could not get device info for fd %d: %m", fd);
-      return;
-    }
-
-  if (!login1_session_call_release_device_sync (self->session_proxy,
-                                                major, minor,
-                                                NULL, &error))
-    {
-      g_warning ("Could not release device %d,%d: %s", major, minor, error->message);
-    }
-}
-
-static void
-sync_active (MetaLauncher *self)
-{
-  gboolean active = login1_session_get_active (LOGIN1_SESSION (self->session_proxy));
-
-  if (active == self->session_active)
-    return;
-
-  self->session_active = active;
-
-  if (active)
-    session_unpause ();
-  else
-    session_pause ();
-}
-
-static void
-on_active_changed (Login1Session *session,
-                   GParamSpec    *pspec,
-                   gpointer       user_data)
-{
-  MetaLauncher *self = user_data;
-  sync_active (self);
-}
-
-static gboolean
-get_kms_fd (Login1Session *session_proxy,
-            int *fd_out)
-{
-  int major, minor;
-  int fd;
-  GError *error = NULL;
-
-  /* XXX -- use udev to find the DRM master device */
-  if (!get_device_info_from_path ("/dev/dri/card0", &major, &minor))
-    {
-      g_warning ("Could not stat /dev/dri/card0: %m");
-      return FALSE;
-    }
-
-  if (!take_device (session_proxy, major, minor, &fd, NULL, &error))
-    {
-      g_warning ("Could not open DRM device: %s\n", error->message);
-      g_error_free (error);
-      return FALSE;
-    }
-
-  *fd_out = fd;
-
-  return TRUE;
-}
-
-MetaLauncher *
-meta_launcher_new (void)
-{
-  MetaLauncher *self;
-  Login1Session *session_proxy;
-  GError *error = NULL;
-  int kms_fd;
-
-  session_proxy = get_session_proxy (NULL);
-  if (!login1_session_call_take_control_sync (session_proxy, FALSE, NULL, &error))
-    {
-      g_warning ("Could not take control: %s", error->message);
-      g_error_free (error);
-      return NULL;
-    }
-
-  if (!get_kms_fd (session_proxy, &kms_fd))
-    return NULL;
-
-  self = g_slice_new0 (MetaLauncher);
-  self->session_proxy = session_proxy;
-  self->seat_proxy = get_seat_proxy (NULL);
-
-  self->session_active = TRUE;
-
-  clutter_egl_set_kms_fd (kms_fd);
-  clutter_evdev_set_device_callbacks (on_evdev_device_open,
-                                      on_evdev_device_close,
-                                      self);
-
-  g_signal_connect (self->session_proxy, "notify::active", G_CALLBACK (on_active_changed), self);
-
-  return self;
-}
-
-void
-meta_launcher_free (MetaLauncher *self)
-{
-  g_object_unref (self->seat_proxy);
-  g_object_unref (self->session_proxy);
-  g_slice_free (MetaLauncher, self);
-}
-
-gboolean
-meta_launcher_activate_session (MetaLauncher  *launcher,
-                                GError       **error)
-{
-  if (!login1_session_call_activate_sync (launcher->session_proxy, NULL, error))
-    return FALSE;
-
-  sync_active (launcher);
-  return TRUE;
-}
-
-gboolean
-meta_launcher_activate_vt (MetaLauncher  *launcher,
-                           signed char    vt,
-                           GError       **error)
-{
-  return login1_seat_call_switch_to_sync (launcher->seat_proxy, vt, NULL, error);
-}

src/backends/native/meta-monitor-manager-kms.c

@@ -40,6 +40,8 @@
 #include <meta/errors.h>
 #include "edid.h"
 
+#define ALL_WL_TRANSFORMS ((1 << (WL_OUTPUT_TRANSFORM_FLIPPED_270 + 1)) - 1)
+
 typedef struct {
   drmModeConnector *connector;
 
@@ -257,7 +259,7 @@ find_output_by_id (MetaOutput *outputs,
   unsigned i;
 
   for (i = 0; i < n_outputs; i++)
-    if (outputs[i].winsys_id == id)
+    if (outputs[i].output_id == id)
       return &outputs[i];
 
   return NULL;
@@ -361,9 +363,9 @@ meta_monitor_manager_kms_read_current (MetaMonitorManager *manager)
       meta_crtc->rect.width = crtc->width;
       meta_crtc->rect.height = crtc->height;
       meta_crtc->is_dirty = FALSE;
-      meta_crtc->transform = META_MONITOR_TRANSFORM_NORMAL;
+      meta_crtc->transform = WL_OUTPUT_TRANSFORM_NORMAL;
       /* FIXME: implement! */
-      meta_crtc->all_transforms = 1 << META_MONITOR_TRANSFORM_NORMAL;
+      meta_crtc->all_transforms = 1 << WL_OUTPUT_TRANSFORM_NORMAL;
 
       if (crtc->mode_valid)
         {
@@ -406,7 +408,7 @@ meta_monitor_manager_kms_read_current (MetaMonitorManager *manager)
           meta_output->driver_private = output_kms = g_slice_new0 (MetaOutputKms);
           meta_output->driver_notify = (GDestroyNotify)meta_output_destroy_notify;
 
-	  meta_output->winsys_id = connector->connector_id;
+	  meta_output->output_id = connector->connector_id;
 	  meta_output->name = make_output_name (connector);
 	  meta_output->width_mm = connector->mmWidth;
 	  meta_output->height_mm = connector->mmHeight;
@@ -489,7 +491,7 @@ meta_monitor_manager_kms_read_current (MetaMonitorManager *manager)
             meta_output->crtc = NULL;
 
           old_output = find_output_by_id (old_outputs, n_old_outputs,
-                                          meta_output->winsys_id);
+                                          meta_output->output_id);
           if (old_output)
             {
               meta_output->is_primary = old_output->is_primary;
@@ -665,7 +667,7 @@ meta_monitor_manager_kms_set_power_save_mode (MetaMonitorManager *manager,
 
       if (output_kms->dpms_prop_id != 0)
         {
-          int ok = drmModeConnectorSetProperty(manager_kms->fd, meta_output->winsys_id,
+          int ok = drmModeConnectorSetProperty(manager_kms->fd, meta_output->output_id,
                                                output_kms->dpms_prop_id, state);
 
           if (ok < 0)
@@ -746,7 +748,7 @@ meta_monitor_manager_kms_apply_configuration (MetaMonitorManager *manager,
             {
               MetaOutput *output = g_ptr_array_index (crtc_info->outputs, j);
 
-              connectors[j] = output->winsys_id;
+              connectors[j] = output->output_id;
 
               output->is_dirty = TRUE;
               output->crtc = crtc;

src/backends/native/meta-weston-launch.c

@@ -0,0 +1,411 @@
+/*
+ * Copyright (C) 2013 Red Hat, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include <config.h>
+
+#include <gio/gio.h>
+#include <gio/gunixfdmessage.h>
+
+#include <clutter/clutter.h>
+#include <clutter/egl/clutter-egl.h>
+#include <clutter/evdev/clutter-evdev.h>
+
+#include <glib.h>
+#include <sys/time.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+#include <stdlib.h>
+#include <sys/wait.h>
+
+#include <drm.h>
+#include <xf86drm.h>
+#include <xf86drmMode.h>
+
+#include "wayland/meta-wayland-private.h"
+#include "meta-cursor-tracker-private.h"
+#include "meta-weston-launch.h"
+
+struct _MetaLauncher
+{
+  GSocket *weston_launch;
+
+  gboolean vt_switched;
+
+  GMainContext *nested_context;
+  GMainLoop *nested_loop;
+
+  GSource *inner_source;
+  GSource *outer_source;
+};
+
+static void handle_request_vt_switch (MetaLauncher *self);
+
+static gboolean
+request_vt_switch_idle (gpointer user_data)
+{
+  handle_request_vt_switch (user_data);
+
+  return FALSE;
+}
+
+static gboolean
+send_message_to_wl (MetaLauncher           *self,
+		    void                   *message,
+		    gsize                   size,
+		    GSocketControlMessage  *out_cmsg,
+		    GSocketControlMessage **in_cmsg,
+		    GError                **error)
+{
+  struct weston_launcher_reply reply;
+  GInputVector in_iov = { &reply, sizeof (reply) };
+  GOutputVector out_iov = { message, size };
+  GSocketControlMessage *out_all_cmsg[2];
+  GSocketControlMessage **in_all_cmsg;
+  int flags = 0;
+  int i;
+
+  out_all_cmsg[0] = out_cmsg;
+  out_all_cmsg[1] = NULL;
+  if (g_socket_send_message (self->weston_launch, NULL,
+			     &out_iov, 1,
+			     out_all_cmsg, -1,
+			     flags, NULL, error) != (gssize)size)
+    return FALSE;
+
+  if (g_socket_receive_message (self->weston_launch, NULL,
+				&in_iov, 1,
+			        &in_all_cmsg, NULL,
+				&flags, NULL, error) != sizeof (reply))
+    return FALSE;
+
+  while (reply.header.opcode != ((struct weston_launcher_message*)message)->opcode)
+    {
+      /* There were events queued */
+      g_assert ((reply.header.opcode & WESTON_LAUNCHER_EVENT) == WESTON_LAUNCHER_EVENT);
+
+      /* This can never happen, because the only time mutter-launch can queue
+         this event is after confirming a VT switch, and we don't make requests
+         during that time.
+
+         Note that getting this event would be really bad, because we would be
+         in the wrong loop/context.
+      */
+      g_assert (reply.header.opcode != WESTON_LAUNCHER_SERVER_VT_ENTER);
+
+      switch (reply.header.opcode)
+	{
+	case WESTON_LAUNCHER_SERVER_REQUEST_VT_SWITCH:
+	  g_idle_add (request_vt_switch_idle, self);
+	  break;
+
+	default:
+	  g_assert_not_reached ();
+	}
+
+      if (g_socket_receive_message (self->weston_launch, NULL,
+				    &in_iov, 1,
+				    NULL, NULL,
+				    &flags, NULL, error) != sizeof (reply))
+	return FALSE;
+    }
+
+  if (reply.ret != 0)
+    {
+      if (reply.ret == -1)
+	g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
+		     "Got failure from weston-launch");
+      else
+	g_set_error (error, G_IO_ERROR, g_io_error_from_errno (-reply.ret),
+		     "Got failure from weston-launch: %s", strerror (-reply.ret));
+
+      for (i = 0; in_all_cmsg && in_all_cmsg[i]; i++)
+	g_object_unref (in_all_cmsg[i]);
+      g_free (in_all_cmsg);
+
+      return FALSE;
+    }
+
+  if (in_all_cmsg && in_all_cmsg[0])
+    {
+      for (i = 1; in_all_cmsg[i]; i++)
+	g_object_unref (in_all_cmsg[i]);
+      *in_cmsg = in_all_cmsg[0];
+    }
+
+  g_free (in_all_cmsg);
+  return TRUE;
+}
+
+static int
+meta_launcher_open_device (MetaLauncher  *self,
+                           const char    *name,
+                           int            flags,
+                           GError       **error)
+{
+  struct weston_launcher_open *message;
+  GSocketControlMessage *cmsg;
+  gboolean ok;
+  gsize size;
+  int *fds, n_fd;
+  int ret;
+
+  size = sizeof (struct weston_launcher_open) + strlen (name) + 1;
+  message = g_malloc (size);
+  message->header.opcode = WESTON_LAUNCHER_OPEN;
+  message->flags = flags;
+  strcpy (message->path, name);
+  message->path[strlen(name)] = 0;
+
+  ok = send_message_to_wl (self, message, size, NULL, &cmsg, error);
+
+  if (ok)
+    {
+      g_assert (G_IS_UNIX_FD_MESSAGE (cmsg));
+
+      fds = g_unix_fd_message_steal_fds (G_UNIX_FD_MESSAGE (cmsg), &n_fd);
+      g_assert (n_fd == 1);
+
+      ret = fds[0];
+      g_free (fds);
+      g_object_unref (cmsg);
+    }
+  else
+    ret = -1;
+
+  g_free (message);
+  return ret;
+}
+
+static void
+meta_launcher_enter (MetaLauncher *launcher)
+{
+  ClutterBackend *backend;
+  CoglContext *cogl_context;
+  CoglDisplay *cogl_display;
+
+  backend = clutter_get_default_backend ();
+  cogl_context = clutter_backend_get_cogl_context (backend);
+  cogl_display = cogl_context_get_display (cogl_context);
+  cogl_kms_display_queue_modes_reset (cogl_display);
+
+  clutter_evdev_reclaim_devices ();
+
+  {
+    MetaWaylandCompositor *compositor = meta_wayland_compositor_get_default ();
+
+    /* When we mode-switch back, we need to immediately queue a redraw
+     * in case nothing else queued one for us, and force the cursor to
+     * update. */
+
+    clutter_actor_queue_redraw (compositor->stage);
+    meta_cursor_tracker_force_update (compositor->seat->cursor_tracker);
+  }
+}
+
+static void
+meta_launcher_leave (MetaLauncher *launcher)
+{
+  clutter_evdev_release_devices ();
+}
+
+static int
+on_evdev_device_open (const char  *path,
+		      int          flags,
+		      gpointer     user_data,
+		      GError     **error)
+{
+  MetaLauncher *launcher = user_data;
+
+  return meta_launcher_open_device (launcher, path, flags, error);
+}
+
+static void
+on_evdev_device_close (int          fd,
+                       gpointer     user_data)
+{
+  close (fd);
+}
+
+static void
+handle_vt_enter (MetaLauncher *launcher)
+{
+  g_assert (launcher->vt_switched);
+
+  g_main_loop_quit (launcher->nested_loop);
+}
+
+static void
+handle_request_vt_switch (MetaLauncher *launcher)
+{
+  struct weston_launcher_message message;
+  GError *error;
+  gboolean ok;
+
+  meta_launcher_leave (launcher);
+
+  message.opcode = WESTON_LAUNCHER_CONFIRM_VT_SWITCH;
+
+  error = NULL;
+  ok = send_message_to_wl (launcher, &message, sizeof (message), NULL, NULL, &error);
+  if (!ok) {
+    g_warning ("Failed to acknowledge VT switch: %s", error->message);
+    g_error_free (error);
+
+    return;
+  }
+
+  g_assert (!launcher->vt_switched);
+  launcher->vt_switched = TRUE;
+
+  /* We can't do anything at this point, because we don't
+     have input devices and we don't have the DRM master,
+     so let's run a nested busy loop until the VT is reentered */
+  g_main_loop_run (launcher->nested_loop);
+
+  g_assert (launcher->vt_switched);
+  launcher->vt_switched = FALSE;
+
+  meta_launcher_enter (launcher);
+}
+
+static gboolean
+on_socket_readable (GSocket      *socket,
+		    GIOCondition  condition,
+		    gpointer      user_data)
+{
+  MetaLauncher *launcher = user_data;
+  struct weston_launcher_event event;
+  gssize read;
+  GError *error;
+
+  if ((condition & G_IO_IN) == 0)
+    return TRUE;
+
+  error = NULL;
+  read = g_socket_receive (socket, (char*)&event, sizeof(event), NULL, &error);
+  if (read < (gssize)sizeof(event))
+    {
+      g_warning ("Error reading from weston-launcher socket: %s", error->message);
+      g_error_free (error);
+      return TRUE;
+    }
+
+  switch (event.header.opcode)
+    {
+    case WESTON_LAUNCHER_SERVER_REQUEST_VT_SWITCH:
+      handle_request_vt_switch (launcher);
+      break;
+
+    case WESTON_LAUNCHER_SERVER_VT_ENTER:
+      handle_vt_enter (launcher);
+      break;
+    }
+
+  return TRUE;
+}
+
+static int
+env_get_fd (const char *env)
+{
+  const char *value;
+
+  value = g_getenv (env);
+
+  if (value == NULL)
+    return -1;
+  else
+    return g_ascii_strtoll (value, NULL, 10);
+}
+
+MetaLauncher *
+meta_launcher_new (void)
+{
+  MetaLauncher *self = g_slice_new0 (MetaLauncher);
+  int launch_fd;
+
+  launch_fd = env_get_fd ("WESTON_LAUNCHER_SOCK");
+  if (launch_fd < 0)
+    g_error ("Invalid mutter-launch socket");
+
+  self->weston_launch = g_socket_new_from_fd (launch_fd, NULL);
+
+  self->nested_context = g_main_context_new ();
+  self->nested_loop = g_main_loop_new (self->nested_context, FALSE);
+
+  self->outer_source = g_socket_create_source (self->weston_launch, G_IO_IN, NULL);
+  g_source_set_callback (self->outer_source, (GSourceFunc)on_socket_readable, self, NULL);
+  g_source_attach (self->outer_source, NULL);
+  g_source_unref (self->outer_source);
+
+  self->inner_source = g_socket_create_source (self->weston_launch, G_IO_IN, NULL);
+  g_source_set_callback (self->inner_source, (GSourceFunc)on_socket_readable, self, NULL);
+  g_source_attach (self->inner_source, self->nested_context);
+  g_source_unref (self->inner_source);
+
+  clutter_evdev_set_device_callbacks (on_evdev_device_open,
+                                      on_evdev_device_close,
+                                      self);
+
+#if defined(CLUTTER_WINDOWING_EGL)
+  if (clutter_check_windowing_backend (CLUTTER_WINDOWING_EGL))
+    {
+      GError *error = NULL;
+      int fd = meta_launcher_open_device (self, "/dev/dri/card0", O_RDWR, &error);
+      if (error)
+        g_error ("Failed to open /dev/dri/card0: %s", error->message);
+
+      clutter_egl_set_kms_fd (fd);
+    }
+#endif
+
+  return self;
+}
+
+void
+meta_launcher_free (MetaLauncher *launcher)
+{
+  g_source_destroy (launcher->outer_source);
+  g_source_destroy (launcher->inner_source);
+
+  g_main_loop_unref (launcher->nested_loop);
+  g_main_context_unref (launcher->nested_context);
+
+  g_object_unref (launcher->weston_launch);
+
+  g_slice_free (MetaLauncher, launcher);
+}
+
+gboolean
+meta_launcher_activate_vt (MetaLauncher  *launcher,
+			   signed char    vt,
+			   GError       **error)
+{
+  struct weston_launcher_activate_vt message;
+
+  message.header.opcode = WESTON_LAUNCHER_ACTIVATE_VT;
+  message.vt = vt;
+
+  return send_message_to_wl (launcher, &message, sizeof (message), NULL, NULL, error);
+}
+

src/backends/native/meta-weston-launch.h

@@ -17,21 +17,18 @@
  * 02111-1307, USA.
  */
 
-#ifndef META_LAUNCHER_H
-#define META_LAUNCHER_H
+#ifndef META_WESTON_LAUNCH_H
+#define META_WESTON_LAUNCH_H
 
 #include <glib-object.h>
+#include "weston-launch.h"
 
 typedef struct _MetaLauncher MetaLauncher;
 
 MetaLauncher     *meta_launcher_new                     (void);
 void              meta_launcher_free                    (MetaLauncher  *self);
 
-gboolean          meta_launcher_activate_session        (MetaLauncher  *self,
-							 GError       **error);
-
 gboolean          meta_launcher_activate_vt             (MetaLauncher  *self,
 							 signed char    vt,
 							 GError       **error);
-
-#endif /* META_LAUNCHER_H */
+#endif

src/backends/native/weston-launch.c

@@ -0,0 +1,711 @@
+/*
+ * Copyright © 2012 Benjamin Franzke
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and
+ * its documentation for any purpose is hereby granted without fee, provided
+ * that the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holders not be used in
+ * advertising or publicity pertaining to distribution of the software
+ * without specific, written prior permission.  The copyright holders make
+ * no representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
+ * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <poll.h>
+#include <errno.h>
+
+#include <error.h>
+#include <getopt.h>
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+#include <sys/wait.h>
+#include <sys/socket.h>
+#include <sys/signalfd.h>
+#include <signal.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <limits.h>
+
+#include <termios.h>
+#include <linux/vt.h>
+#include <linux/major.h>
+#include <linux/kd.h>
+
+#include <pwd.h>
+#include <grp.h>
+
+#include <xf86drm.h>
+
+#include <systemd/sd-login.h>
+
+#include "weston-launch.h"
+
+#define MAX_ARGV_SIZE 256
+#define DRM_MAJOR     226
+
+enum vt_state {
+	VT_HAS_VT,
+	VT_PENDING_CONFIRM,
+	VT_NOT_HAVE_VT,
+};
+
+struct weston_launch {
+	int tty;
+	int ttynr;
+	int sock[2];
+	struct passwd *pw;
+
+	int signalfd;
+
+	pid_t child;
+	int verbose;
+
+	struct termios terminal_attributes;
+	int kb_mode;
+	enum vt_state vt_state;
+	unsigned vt;
+
+        int drm_fd;
+};
+
+union cmsg_data { unsigned char b[4]; int fd; };
+
+static void quit (struct weston_launch *wl, int status);
+
+static int
+weston_launch_allowed(struct weston_launch *wl)
+{
+	char *session, *seat;
+	int err;
+
+	if (getuid() == 0)
+		return 1;
+
+	err = sd_pid_get_session(getpid(), &session);
+	if (err == 0 && session) {
+		if (sd_session_is_active(session) &&
+		    sd_session_get_seat(session, &seat) == 0) {
+			free(seat);
+			free(session);
+			return 1;
+		}
+		free(session);
+	}
+	
+	return 0;
+}
+
+static int
+setup_launcher_socket(struct weston_launch *wl)
+{
+	if (socketpair(AF_LOCAL, SOCK_DGRAM, 0, wl->sock) < 0)
+		error(1, errno, "socketpair failed");
+	
+	fcntl(wl->sock[0], F_SETFD, O_CLOEXEC);
+
+	return 0;
+}
+
+static int
+setup_signals(struct weston_launch *wl)
+{
+	int ret;
+	sigset_t mask;
+	struct sigaction sa;
+
+	memset(&sa, 0, sizeof sa);
+	sa.sa_handler = SIG_DFL;
+	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
+	ret = sigaction(SIGCHLD, &sa, NULL);
+	assert(ret == 0);
+
+	sa.sa_handler = SIG_IGN;
+	sa.sa_flags = 0;
+	sigaction(SIGHUP, &sa, NULL);
+
+	ret = sigemptyset(&mask);
+	assert(ret == 0);
+	sigaddset(&mask, SIGCHLD);
+	sigaddset(&mask, SIGINT);
+	sigaddset(&mask, SIGTERM);
+	sigaddset(&mask, SIGUSR1);
+	ret = sigprocmask(SIG_BLOCK, &mask, NULL);
+	assert(ret == 0);
+
+	wl->signalfd = signalfd(-1, &mask, SFD_NONBLOCK | SFD_CLOEXEC);
+	if (wl->signalfd < 0)
+		return -errno;
+
+	return 0;
+}
+
+static void
+setenv_fd(const char *env, int fd)
+{
+	char buf[32];
+
+	snprintf(buf, sizeof buf, "%d", fd);
+	setenv(env, buf, 1);
+}
+
+static int
+handle_confirm_vt_switch(struct weston_launch *wl, struct msghdr *msg, ssize_t len)
+{
+        struct weston_launcher_reply reply;
+
+	reply.header.opcode = WESTON_LAUNCHER_CONFIRM_VT_SWITCH;
+	reply.ret = -1;
+
+	if (wl->vt_state != VT_PENDING_CONFIRM) {
+		error(0, 0, "unexpected CONFIRM_VT_SWITCH");
+		goto out;
+	}
+
+	if (wl->drm_fd != -1) {
+		int ret;
+
+		ret = drmDropMaster(wl->drm_fd);
+		if (ret < 0) {
+			fprintf(stderr, "failed to drop DRM master: %m\n");
+		} else if (wl->verbose) {
+			fprintf(stderr, "dropped DRM master for VT switch\n");
+		}
+	}
+
+	wl->vt_state = VT_NOT_HAVE_VT;
+	ioctl(wl->tty, VT_RELDISP, 1);
+
+	if (wl->verbose)
+		fprintf(stderr, "mutter-launcher: confirmed VT switch\n");
+
+	reply.ret = 0;
+
+out:
+	do {
+		len = send(wl->sock[0], &reply, sizeof reply, 0);
+	} while (len < 0 && errno == EINTR);
+	if (len < 0)
+		return -1;
+
+	return 0;
+}
+
+static int
+handle_activate_vt(struct weston_launch *wl, struct msghdr *msg, ssize_t len)
+{
+        struct weston_launcher_reply reply;
+	struct weston_launcher_activate_vt *message;
+	unsigned vt;
+
+	reply.header.opcode = WESTON_LAUNCHER_ACTIVATE_VT;
+	reply.ret = -1;
+
+	if (len != sizeof(*message)) {
+		error(0, 0, "missing value in activate_vt request");
+		goto out;
+	}
+
+	message = msg->msg_iov->iov_base;
+
+	/* Negative values mean that we're activating our own VT */
+	if (message->vt > 0)
+		vt = message->vt;
+	else
+		vt = wl->vt;
+
+	reply.ret = ioctl(wl->tty, VT_ACTIVATE, vt);
+	if (reply.ret < 0)
+		reply.ret = -errno;
+
+	if (wl->verbose)
+		fprintf(stderr, "mutter-launch: activate VT, ret: %d\n", reply.ret);
+
+out:
+	do {
+		len = send(wl->sock[0], &reply, sizeof reply, 0);
+	} while (len < 0 && errno == EINTR);
+	if (len < 0)
+		return -1;
+
+	return 0;
+}
+
+
+static int
+handle_open(struct weston_launch *wl, struct msghdr *msg, ssize_t len)
+{
+        struct weston_launcher_reply reply;
+	int fd = -1;
+	char control[CMSG_SPACE(sizeof(fd))];
+	struct cmsghdr *cmsg;
+	struct stat s;
+	struct msghdr nmsg;
+	struct iovec iov;
+	struct weston_launcher_open *message;
+	union cmsg_data *data;
+	int dev_major;
+
+	reply.header.opcode = WESTON_LAUNCHER_OPEN;
+	reply.ret = -1;
+
+	message = msg->msg_iov->iov_base;
+	if ((size_t)len < sizeof(*message))
+		goto err0;
+
+	/* Ensure path is null-terminated */
+	((char *) message)[len-1] = '\0';
+
+	if (stat(message->path, &s) < 0) {
+		reply.ret = -errno;
+		goto err0;
+	}
+
+	dev_major = major(s.st_rdev);
+
+	if (dev_major != INPUT_MAJOR &&
+	    dev_major != DRM_MAJOR) {
+		fprintf(stderr, "Device %s is not an input or DRM device\n",
+			message->path);
+		reply.ret = -EPERM;
+		goto err0;
+	}
+
+	if (dev_major == DRM_MAJOR && wl->drm_fd != -1) {
+		fprintf(stderr, "Already have a DRM device open\n");
+		reply.ret = -EPERM;
+		goto err0;
+	}
+
+	fd = open(message->path, message->flags);
+	if (fd < 0) {
+		fprintf(stderr, "Error opening device %s: %m\n",
+			message->path);
+		reply.ret = -errno;
+		goto err0;
+	}
+
+	if (dev_major == DRM_MAJOR) {
+		wl->drm_fd = fd;
+	}
+
+err0:
+	memset(&nmsg, 0, sizeof nmsg);
+	nmsg.msg_iov = &iov;
+	nmsg.msg_iovlen = 1;
+	if (fd != -1) {
+		nmsg.msg_control = control;
+		nmsg.msg_controllen = sizeof control;
+		cmsg = CMSG_FIRSTHDR(&nmsg);
+		cmsg->cmsg_level = SOL_SOCKET;
+		cmsg->cmsg_type = SCM_RIGHTS;
+		cmsg->cmsg_len = CMSG_LEN(sizeof(fd));
+		data = (union cmsg_data *) CMSG_DATA(cmsg);
+		data->fd = fd;
+		nmsg.msg_controllen = cmsg->cmsg_len;
+		reply.ret = 0;
+	}
+	iov.iov_base = &reply;
+	iov.iov_len = sizeof reply;
+
+	if (wl->verbose)
+		fprintf(stderr, "mutter-launch: opened %s: ret: %d, fd: %d\n",
+			message->path, reply.ret, fd);
+	do {
+		len = sendmsg(wl->sock[0], &nmsg, 0);
+	} while (len < 0 && errno == EINTR);
+
+	close(fd);
+
+	if (len < 0)
+		return -1;
+
+	return 0;
+}
+
+static int
+handle_socket_msg(struct weston_launch *wl)
+{
+	char control[CMSG_SPACE(sizeof(int))];
+	char buf[BUFSIZ];
+	struct msghdr msg;
+	struct iovec iov;
+	int ret = -1;
+	ssize_t len;
+	struct weston_launcher_message *message;
+
+	memset(&msg, 0, sizeof(msg));
+	iov.iov_base = buf;
+	iov.iov_len  = sizeof buf;
+	msg.msg_iov = &iov;
+	msg.msg_iovlen = 1;
+	msg.msg_control = control;
+	msg.msg_controllen = sizeof control;
+
+	do {
+		len = recvmsg(wl->sock[0], &msg, 0);
+	} while (len < 0 && errno == EINTR);
+
+	if (len < 1)
+		return -1;
+
+	message = (void *) buf;
+	switch (message->opcode) {
+	case WESTON_LAUNCHER_OPEN:
+		ret = handle_open(wl, &msg, len);
+		break;
+	case WESTON_LAUNCHER_CONFIRM_VT_SWITCH:
+		ret = handle_confirm_vt_switch(wl, &msg, len);
+		break;
+	case WESTON_LAUNCHER_ACTIVATE_VT:
+		ret = handle_activate_vt(wl, &msg, len);
+		break;
+	}
+
+	return ret;
+}
+
+static void
+tty_reset(struct weston_launch *wl)
+{
+	struct vt_mode mode = { 0 };
+
+	if (ioctl(wl->tty, KDSKBMODE, wl->kb_mode))
+		fprintf(stderr, "failed to restore keyboard mode: %m\n");
+
+	if (ioctl(wl->tty, KDSETMODE, KD_TEXT))
+		fprintf(stderr, "failed to set KD_TEXT mode on tty: %m\n");
+
+	if (tcsetattr(wl->tty, TCSANOW, &wl->terminal_attributes) < 0)
+		fprintf(stderr, "could not restore terminal to canonical mode\n");
+
+	mode.mode = VT_AUTO;
+	if (ioctl(wl->tty, VT_SETMODE, &mode) < 0)
+		fprintf(stderr, "could not reset vt handling\n");
+}
+
+static void
+quit(struct weston_launch *wl, int status)
+{
+	if (wl->child > 0)
+		kill(wl->child, SIGKILL);
+
+	close(wl->signalfd);
+	close(wl->sock[0]);
+
+	if (wl->drm_fd > 0)
+		close(wl->drm_fd);
+
+	tty_reset(wl);
+
+	exit(status);
+}
+
+static int
+handle_vt_switch(struct weston_launch *wl)
+{
+	struct weston_launcher_event message;
+	ssize_t len;
+
+	if (wl->vt_state == VT_HAS_VT) {
+		wl->vt_state = VT_PENDING_CONFIRM;
+		message.header.opcode = WESTON_LAUNCHER_SERVER_REQUEST_VT_SWITCH;
+	} else if (wl->vt_state == VT_NOT_HAVE_VT) {
+		wl->vt_state = VT_HAS_VT;
+		ioctl(wl->tty, VT_RELDISP, VT_ACKACQ);
+
+		if (wl->drm_fd != -1) {
+			int ret;
+
+			ret = drmSetMaster(wl->drm_fd);
+			if (ret < 0) {
+				fprintf(stderr, "failed to become DRM master: %m\n");
+				/* This is very, very bad, and the compositor will crash soon,
+				   but oh well... */
+			} else if (wl->verbose) {
+				fprintf(stderr, "became DRM master after VT switch\n");
+			}
+		}
+
+		message.header.opcode = WESTON_LAUNCHER_SERVER_VT_ENTER;
+	} else
+		return -1;
+
+	message.detail = 0;
+
+	do {
+		len = send(wl->sock[0], &message, sizeof(message), 0);
+	} while (len < 0 && errno == EINTR);
+
+	return 0;
+}
+
+
+static int
+handle_signal(struct weston_launch *wl)
+{
+	struct signalfd_siginfo sig;
+	int pid, status, ret;
+
+	if (read(wl->signalfd, &sig, sizeof sig) != sizeof sig) {
+		error(0, errno, "reading signalfd failed");
+		return -1;
+	}
+
+	switch (sig.ssi_signo) {
+	case SIGCHLD:
+		pid = waitpid(-1, &status, 0);
+		if (pid == wl->child) {
+			wl->child = 0;
+			if (WIFEXITED(status))
+				ret = WEXITSTATUS(status);
+			else if (WIFSIGNALED(status))
+				/*
+				 * If weston dies because of signal N, we
+				 * return 10+N. This is distinct from
+				 * weston-launch dying because of a signal
+				 * (128+N).
+				 */
+				ret = 10 + WTERMSIG(status);
+			else
+				ret = 0;
+			quit(wl, ret);
+		}
+		break;
+	case SIGTERM:
+	case SIGINT:
+		if (wl->child)
+			kill(wl->child, sig.ssi_signo);
+		break;
+	case SIGUSR1:
+		return handle_vt_switch(wl);
+	default:
+		return -1;
+	}
+
+	return 0;
+}
+
+static int
+setup_tty(struct weston_launch *wl)
+{
+	struct stat buf;
+	struct termios raw_attributes;
+	struct vt_mode mode = { 0 };
+	char *session;
+	char path[PATH_MAX];
+	int ok;
+
+	ok = sd_pid_get_session(getpid(), &session);
+	if (ok < 0)
+	  error(1, -ok, "could not determine current session");
+
+	ok = sd_session_get_vt(session, &wl->vt);
+	if (ok < 0)
+		error(1, -ok, "could not determine current TTY");
+
+	snprintf(path, PATH_MAX, "/dev/tty%u", wl->vt);
+	wl->tty = open(path, O_RDWR | O_NOCTTY | O_CLOEXEC);
+
+	if (wl->tty < 0)
+		error(1, errno, "failed to open tty");
+
+	if (fstat(wl->tty, &buf) < 0)
+		error(1, errno, "stat %s failed", path);
+
+	if (major(buf.st_rdev) != TTY_MAJOR)
+		error(1, 0, "invalid tty device: %s", path);
+
+	wl->ttynr = minor(buf.st_rdev);
+
+	if (tcgetattr(wl->tty, &wl->terminal_attributes) < 0)
+		error(1, errno, "could not get terminal attributes");
+
+	/* Ignore control characters and disable echo */
+	raw_attributes = wl->terminal_attributes;
+	cfmakeraw(&raw_attributes);
+
+	/* Fix up line endings to be normal (cfmakeraw hoses them) */
+	raw_attributes.c_oflag |= OPOST | OCRNL;
+	/* Don't generate ttou signals */
+	raw_attributes.c_oflag &= ~TOSTOP;
+
+	if (tcsetattr(wl->tty, TCSANOW, &raw_attributes) < 0)
+	        error(1, errno, "could not put terminal into raw mode");
+
+	ioctl(wl->tty, KDGKBMODE, &wl->kb_mode);
+	ok = ioctl(wl->tty, KDSKBMODE, K_OFF);
+	if (ok < 0) {
+		ok = ioctl(wl->tty, KDSKBMODE, K_RAW);
+		if (ok < 0)
+			error(1, errno, "failed to set keyboard mode on tty");
+	}
+
+	ok = ioctl(wl->tty, KDSETMODE, KD_GRAPHICS);
+	if (ok < 0)
+		error(1, errno, "failed to set KD_GRAPHICS mode on tty");
+
+	wl->vt_state = VT_HAS_VT;
+	mode.mode = VT_PROCESS;
+	mode.relsig = SIGUSR1;
+	mode.acqsig = SIGUSR1;
+	ok = ioctl(wl->tty, VT_SETMODE, &mode);
+	if (ok < 0)
+		error(1, errno, "failed to take control of vt handling");
+
+	return 0;
+}
+
+static void
+drop_privileges(struct weston_launch *wl)
+{
+	if (setgid(wl->pw->pw_gid) < 0 ||
+#ifdef HAVE_INITGROUPS
+	    initgroups(wl->pw->pw_name, wl->pw->pw_gid) < 0 ||
+#endif
+	    setuid(wl->pw->pw_uid) < 0)
+		error(1, errno, "dropping privileges failed");
+}
+
+static void
+launch_compositor(struct weston_launch *wl, int argc, char *argv[])
+{
+	char command[PATH_MAX];
+	char *child_argv[MAX_ARGV_SIZE];
+	sigset_t mask;
+	int i;
+
+	if (wl->verbose)
+		printf("weston-launch: spawned weston with pid: %d\n", getpid());
+
+	drop_privileges(wl);
+
+	setenv_fd("WESTON_LAUNCHER_SOCK", wl->sock[1]);
+	setenv("LD_LIBRARY_PATH", LIBDIR, 1);
+	unsetenv("DISPLAY");
+
+	/* Do not give our signal mask to the new process. */
+	sigemptyset(&mask);
+	sigaddset(&mask, SIGTERM);
+	sigaddset(&mask, SIGCHLD);
+	sigaddset(&mask, SIGINT);
+	sigaddset(&mask, SIGUSR1);
+	sigprocmask(SIG_UNBLOCK, &mask, NULL);
+
+	snprintf (command, PATH_MAX, "%s \"$@\"", argv[0]);
+
+	child_argv[0] = wl->pw->pw_shell;
+	child_argv[1] = "-l";
+	child_argv[2] = "-c";
+	child_argv[3] = command;
+	for (i = 0; i < argc; ++i)
+		child_argv[4 + i] = argv[i];
+	child_argv[4 + i] = NULL;
+
+	execv(child_argv[0], child_argv);
+	error(1, errno, "exec failed");
+}
+
+static void
+help(const char *name)
+{
+	fprintf(stderr, "Usage: %s [args...] [-- [weston args..]]\n", name);
+	fprintf(stderr, "  -u, --user      Start session as specified username\n");
+	fprintf(stderr, "  -v, --verbose   Be verbose\n");
+	fprintf(stderr, "  -h, --help      Display this help message\n");
+}
+
+int
+main(int argc, char *argv[])
+{
+	struct weston_launch wl;
+	int i, c;
+	struct option opts[] = {
+		{ "verbose", no_argument,       NULL, 'v' },
+		{ "help",    no_argument,       NULL, 'h' },
+		{ 0,         0,                 NULL,  0  }
+	};	
+
+	memset(&wl, 0, sizeof wl);
+	wl.drm_fd = -1;
+
+	while ((c = getopt_long(argc, argv, "u:t::vh", opts, &i)) != -1) {
+		switch (c) {
+		case 'v':
+			wl.verbose = 1;
+			break;
+		case 'h':
+			help("mutter-launch");
+			exit(EXIT_FAILURE);
+		}
+	}
+
+	if ((argc - optind) > (MAX_ARGV_SIZE - 6))
+		error(1, E2BIG, "Too many arguments to pass to weston");
+
+	if (optind >= argc)
+		error(1, 0, "Expected program argument");
+
+	wl.pw = getpwuid(getuid());
+	if (wl.pw == NULL)
+		error(1, errno, "failed to get username");
+
+	if (!weston_launch_allowed(&wl))
+		error(1, 0, "Permission denied. You must run from an active and local (systemd) session.");
+
+	if (setup_tty(&wl) < 0)
+		exit(EXIT_FAILURE);
+
+	if (setup_launcher_socket(&wl) < 0)
+		exit(EXIT_FAILURE);
+
+	if (setup_signals(&wl) < 0)
+		exit(EXIT_FAILURE);
+
+	wl.child = fork();
+	if (wl.child == -1) {
+		error(1, errno, "fork failed");
+		exit(EXIT_FAILURE);
+	}
+
+	if (wl.child == 0)
+		launch_compositor(&wl, argc - optind, argv + optind);
+
+	close(wl.sock[1]);
+
+	while (1) {
+		struct pollfd fds[2];
+		int n;
+
+		fds[0].fd = wl.sock[0];
+		fds[0].events = POLLIN;
+		fds[1].fd = wl.signalfd;
+		fds[1].events = POLLIN;
+
+		n = poll(fds, 2, -1);
+		if (n < 0)
+			error(0, errno, "poll failed");
+		if (fds[0].revents & POLLIN)
+			handle_socket_msg(&wl);
+		if (fds[1].revents)
+			handle_signal(&wl);
+	}
+
+	return 0;
+}

src/backends/native/weston-launch.h

@@ -0,0 +1,68 @@
+/*
+ * Copyright © 2012 Benjamin Franzke
+ *             2013 Red Hat, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and
+ * its documentation for any purpose is hereby granted without fee, provided
+ * that the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of the copyright holders not be used in
+ * advertising or publicity pertaining to distribution of the software
+ * without specific, written prior permission.  The copyright holders make
+ * no representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
+ * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
+ * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _WESTON_LAUNCH_H_
+#define _WESTON_LAUNCH_H_
+
+enum weston_launcher_message_type {
+	WESTON_LAUNCHER_REQUEST,
+	WESTON_LAUNCHER_EVENT,
+};
+
+enum weston_launcher_opcode {
+	WESTON_LAUNCHER_OPEN              = (1 << 1 | WESTON_LAUNCHER_REQUEST),
+	WESTON_LAUNCHER_ACTIVATE_VT       = (2 << 1 | WESTON_LAUNCHER_REQUEST),
+	WESTON_LAUNCHER_CONFIRM_VT_SWITCH = (3 << 1 | WESTON_LAUNCHER_REQUEST),
+};
+
+enum weston_launcher_server_opcode {
+	WESTON_LAUNCHER_SERVER_REQUEST_VT_SWITCH = (1 << 1 | WESTON_LAUNCHER_EVENT),
+	WESTON_LAUNCHER_SERVER_VT_ENTER          = (2 << 1 | WESTON_LAUNCHER_EVENT),
+};
+
+struct weston_launcher_message {
+	int opcode;
+};
+
+struct weston_launcher_open {
+	struct weston_launcher_message header;
+	int flags;
+	char path[0];
+};
+
+struct weston_launcher_activate_vt {
+	struct weston_launcher_message header;
+	signed char vt;
+};
+
+struct weston_launcher_reply {
+	struct weston_launcher_message header;
+	int ret;
+};
+
+struct weston_launcher_event {
+	struct weston_launcher_message header;
+	int detail; /* unused, but makes sure replies and events are serialized the same */
+};
+
+#endif

src/backends/x11/meta-backend-x11.c

@@ -1,703 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2014 Red Hat
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Written by:
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#include "config.h"
-
-#include <string.h>
-#include <stdlib.h>
-
-#include "meta-backend-x11.h"
-
-#include <clutter/x11/clutter-x11.h>
-
-#include <X11/extensions/sync.h>
-#include <X11/XKBlib.h>
-#include <X11/extensions/XKBrules.h>
-#include <X11/Xlib-xcb.h>
-#include <xkbcommon/xkbcommon-x11.h>
-
-#include "meta-idle-monitor-xsync.h"
-#include "meta-monitor-manager-xrandr.h"
-#include "backends/meta-monitor-manager-dummy.h"
-#include "meta-cursor-renderer-x11.h"
-
-#include <meta/util.h>
-#include "display-private.h"
-#include "compositor/compositor-private.h"
-
-struct _MetaBackendX11Private
-{
-  /* The host X11 display */
-  Display *xdisplay;
-  xcb_connection_t *xcb;
-  GSource *source;
-
-  int xsync_event_base;
-  int xsync_error_base;
-
-  int xinput_opcode;
-  int xinput_event_base;
-  int xinput_error_base;
-  Time latest_evtime;
-
-  uint8_t xkb_event_base;
-  uint8_t xkb_error_base;
-
-  struct xkb_keymap *keymap;
-};
-typedef struct _MetaBackendX11Private MetaBackendX11Private;
-
-G_DEFINE_TYPE_WITH_PRIVATE (MetaBackendX11, meta_backend_x11, META_TYPE_BACKEND);
-
-static void
-handle_alarm_notify (MetaBackend *backend,
-                     XEvent      *event)
-{
-  int i;
-
-  for (i = 0; i <= backend->device_id_max; i++)
-    if (backend->device_monitors[i])
-      meta_idle_monitor_xsync_handle_xevent (backend->device_monitors[i], (XSyncAlarmNotifyEvent*) event);
-}
-
-static void
-translate_device_event (MetaBackendX11 *x11,
-                        XIDeviceEvent  *device_event)
-{
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-  Window stage_window = meta_backend_x11_get_xwindow (x11);
-
-  if (device_event->event != stage_window)
-    {
-      /* This codepath should only ever trigger as an X11 compositor,
-       * and never under nested, as under nested all backend events
-       * should be reported with respect to the stage window. */
-      g_assert (!meta_is_wayland_compositor ());
-
-      device_event->event = stage_window;
-
-      /* As an X11 compositor, the stage window is always at 0,0, so
-       * using root coordinates will give us correct stage coordinates
-       * as well... */
-      device_event->event_x = device_event->root_x;
-      device_event->event_y = device_event->root_y;
-    }
-
-  if (!device_event->send_event && device_event->time != CurrentTime)
-    {
-      if (device_event->time < priv->latest_evtime)
-        {
-          /* Emulated pointer events received after XIRejectTouch is received
-           * on a passive touch grab will contain older timestamps, update those
-           * so we dont get InvalidTime at grabs.
-           */
-          device_event->time = priv->latest_evtime;
-        }
-
-      /* Update the internal latest evtime, for any possible later use */
-      priv->latest_evtime = device_event->time;
-    }
-}
-
-/* Clutter makes the assumption that there is only one X window
- * per stage, which is a valid assumption to make for a generic
- * application toolkit. As such, it will ignore any events sent
- * to the a stage that isn't its X window.
- *
- * When running as an X window manager, we need to respond to
- * events from lots of windows. Trick Clutter into translating
- * these events by pretending we got an event on the stage window.
- */
-static void
-maybe_spoof_event_as_stage_event (MetaBackendX11 *x11,
-                                  XEvent         *event)
-{
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-
-  if (event->type == GenericEvent &&
-      event->xcookie.extension == priv->xinput_opcode)
-    {
-      XIEvent *input_event = (XIEvent *) event->xcookie.data;
-
-      switch (input_event->evtype)
-        {
-        case XI_Motion:
-        case XI_ButtonPress:
-        case XI_ButtonRelease:
-        case XI_KeyPress:
-        case XI_KeyRelease:
-        case XI_TouchBegin:
-        case XI_TouchUpdate:
-        case XI_TouchEnd:
-          translate_device_event (x11, (XIDeviceEvent *) input_event);
-          break;
-        default:
-          break;
-        }
-    }
-}
-
-static void
-keymap_changed (MetaBackend *backend)
-{
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-
-  if (priv->keymap)
-    {
-      xkb_keymap_unref (priv->keymap);
-      priv->keymap = NULL;
-    }
-
-  g_signal_emit_by_name (backend, "keymap-changed", 0);
-}
-
-static void
-handle_host_xevent (MetaBackend *backend,
-                    XEvent      *event)
-{
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-  gboolean bypass_clutter = FALSE;
-
-  XGetEventData (priv->xdisplay, &event->xcookie);
-
-  {
-    MetaDisplay *display = meta_get_display ();
-
-    if (display)
-      {
-        MetaCompositor *compositor = display->compositor;
-        if (meta_plugin_manager_xevent_filter (compositor->plugin_mgr, event))
-          bypass_clutter = TRUE;
-      }
-  }
-
-  if (event->type == (priv->xsync_event_base + XSyncAlarmNotify))
-    handle_alarm_notify (backend, event);
-
-  if (event->type == priv->xkb_event_base)
-    {
-      XkbAnyEvent *xkb_ev = (XkbAnyEvent *) event;
-
-      if (xkb_ev->device == META_VIRTUAL_CORE_KEYBOARD_ID)
-        {
-          switch (xkb_ev->xkb_type)
-            {
-            case XkbNewKeyboardNotify:
-            case XkbMapNotify:
-              keymap_changed (backend);
-            default:
-              break;
-            }
-        }
-    }
-
-  {
-    MetaMonitorManager *manager = meta_backend_get_monitor_manager (backend);
-    if (META_IS_MONITOR_MANAGER_XRANDR (manager) &&
-        meta_monitor_manager_xrandr_handle_xevent (META_MONITOR_MANAGER_XRANDR (manager), event))
-      bypass_clutter = TRUE;
-  }
-
-  if (!bypass_clutter)
-    {
-      maybe_spoof_event_as_stage_event (x11, event);
-      clutter_x11_handle_event (event);
-    }
-
-  XFreeEventData (priv->xdisplay, &event->xcookie);
-}
-
-typedef struct {
-  GSource base;
-  GPollFD event_poll_fd;
-  MetaBackend *backend;
-} XEventSource;
-
-static gboolean
-x_event_source_prepare (GSource *source,
-                        int     *timeout)
-{
-  XEventSource *x_source = (XEventSource *) source;
-  MetaBackend *backend = x_source->backend;
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-
-  *timeout = -1;
-
-  return XPending (priv->xdisplay);
-}
-
-static gboolean
-x_event_source_check (GSource *source)
-{
-  XEventSource *x_source = (XEventSource *) source;
-  MetaBackend *backend = x_source->backend;
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-
-  return XPending (priv->xdisplay);
-}
-
-static gboolean
-x_event_source_dispatch (GSource     *source,
-                         GSourceFunc  callback,
-                         gpointer     user_data)
-{
-  XEventSource *x_source = (XEventSource *) source;
-  MetaBackend *backend = x_source->backend;
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-
-  while (XPending (priv->xdisplay))
-    {
-      XEvent event;
-
-      XNextEvent (priv->xdisplay, &event);
-
-      handle_host_xevent (backend, &event);
-    }
-
-  return TRUE;
-}
-
-static GSourceFuncs x_event_funcs = {
-  x_event_source_prepare,
-  x_event_source_check,
-  x_event_source_dispatch,
-};
-
-static GSource *
-x_event_source_new (MetaBackend *backend)
-{
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-  GSource *source;
-  XEventSource *x_source;
-
-  source = g_source_new (&x_event_funcs, sizeof (XEventSource));
-  x_source = (XEventSource *) source;
-  x_source->backend = backend;
-  x_source->event_poll_fd.fd = ConnectionNumber (priv->xdisplay);
-  x_source->event_poll_fd.events = G_IO_IN;
-  g_source_add_poll (source, &x_source->event_poll_fd);
-
-  g_source_attach (source, NULL);
-  return source;
-}
-
-static void
-take_touch_grab (MetaBackend *backend)
-{
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-  unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 };
-  XIEventMask mask = { META_VIRTUAL_CORE_POINTER_ID, sizeof (mask_bits), mask_bits };
-  XIGrabModifiers mods = { XIAnyModifier, 0 };
-
-  XISetMask (mask.mask, XI_TouchBegin);
-  XISetMask (mask.mask, XI_TouchUpdate);
-  XISetMask (mask.mask, XI_TouchEnd);
-
-  XIGrabTouchBegin (priv->xdisplay, META_VIRTUAL_CORE_POINTER_ID,
-                    DefaultRootWindow (priv->xdisplay),
-                    False, &mask, 1, &mods);
-}
-
-static void
-meta_backend_x11_post_init (MetaBackend *backend)
-{
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-  int major, minor;
-
-  priv->xdisplay = clutter_x11_get_default_display ();
-
-  priv->source = x_event_source_new (backend);
-
-  if (!XSyncQueryExtension (priv->xdisplay, &priv->xsync_event_base, &priv->xsync_error_base) ||
-      !XSyncInitialize (priv->xdisplay, &major, &minor))
-    meta_fatal ("Could not initialize XSync");
-
-  {
-    int major = 2, minor = 3;
-    gboolean has_xi = FALSE;
-
-    if (XQueryExtension (priv->xdisplay,
-                         "XInputExtension",
-                         &priv->xinput_opcode,
-                         &priv->xinput_error_base,
-                         &priv->xinput_event_base))
-      {
-        if (XIQueryVersion (priv->xdisplay, &major, &minor) == Success)
-          {
-            int version = (major * 10) + minor;
-            if (version >= 22)
-              has_xi = TRUE;
-          }
-      }
-
-    if (!has_xi)
-      meta_fatal ("X server doesn't have the XInput extension, version 2.2 or newer\n");
-  }
-
-  take_touch_grab (backend);
-
-  priv->xcb = XGetXCBConnection (priv->xdisplay);
-  if (!xkb_x11_setup_xkb_extension (priv->xcb,
-                                    XKB_X11_MIN_MAJOR_XKB_VERSION,
-                                    XKB_X11_MIN_MINOR_XKB_VERSION,
-                                    XKB_X11_SETUP_XKB_EXTENSION_NO_FLAGS,
-                                    NULL, NULL,
-                                    &priv->xkb_event_base,
-                                    &priv->xkb_error_base))
-    meta_fatal ("X server doesn't have the XKB extension, version %d.%d or newer\n",
-                XKB_X11_MIN_MAJOR_XKB_VERSION, XKB_X11_MIN_MINOR_XKB_VERSION);
-
-  META_BACKEND_CLASS (meta_backend_x11_parent_class)->post_init (backend);
-}
-
-static MetaIdleMonitor *
-meta_backend_x11_create_idle_monitor (MetaBackend *backend,
-                                      int          device_id)
-{
-  return g_object_new (META_TYPE_IDLE_MONITOR_XSYNC,
-                       "device-id", device_id,
-                       NULL);
-}
-
-static MetaMonitorManager *
-meta_backend_x11_create_monitor_manager (MetaBackend *backend)
-{
-  /* If we're a Wayland compositor using the X11 backend,
-   * we're a nested configuration, so return the dummy
-   * monitor setup. */
-  if (meta_is_wayland_compositor ())
-    return g_object_new (META_TYPE_MONITOR_MANAGER_DUMMY, NULL);
-
-  return g_object_new (META_TYPE_MONITOR_MANAGER_XRANDR, NULL);
-}
-
-static MetaCursorRenderer *
-meta_backend_x11_create_cursor_renderer (MetaBackend *backend)
-{
-  return g_object_new (META_TYPE_CURSOR_RENDERER_X11, NULL);
-}
-
-static gboolean
-meta_backend_x11_grab_device (MetaBackend *backend,
-                              int          device_id,
-                              uint32_t     timestamp)
-{
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-  unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 };
-  XIEventMask mask = { XIAllMasterDevices, sizeof (mask_bits), mask_bits };
-  int ret;
-
-  if (timestamp != CurrentTime)
-    timestamp = MAX (timestamp, priv->latest_evtime);
-
-  XISetMask (mask.mask, XI_ButtonPress);
-  XISetMask (mask.mask, XI_ButtonRelease);
-  XISetMask (mask.mask, XI_Enter);
-  XISetMask (mask.mask, XI_Leave);
-  XISetMask (mask.mask, XI_Motion);
-  XISetMask (mask.mask, XI_KeyPress);
-  XISetMask (mask.mask, XI_KeyRelease);
-
-  ret = XIGrabDevice (priv->xdisplay, device_id,
-                      meta_backend_x11_get_xwindow (x11),
-                      timestamp,
-                      None,
-                      XIGrabModeAsync, XIGrabModeAsync,
-                      False, /* owner_events */
-                      &mask);
-
-  return (ret == Success);
-}
-
-static gboolean
-meta_backend_x11_ungrab_device (MetaBackend *backend,
-                                int          device_id,
-                                uint32_t     timestamp)
-{
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-  int ret;
-
-  ret = XIUngrabDevice (priv->xdisplay, device_id, timestamp);
-
-  return (ret == Success);
-}
-
-static void
-meta_backend_x11_warp_pointer (MetaBackend *backend,
-                               int          x,
-                               int          y)
-{
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-
-  XIWarpPointer (priv->xdisplay,
-                 META_VIRTUAL_CORE_POINTER_ID,
-                 None,
-                 meta_backend_x11_get_xwindow (x11),
-                 0, 0, 0, 0,
-                 x, y);
-}
-
-static void
-get_xkbrf_var_defs (Display           *xdisplay,
-                    const char        *layouts,
-                    const char        *variants,
-                    const char        *options,
-                    char             **rules_p,
-                    XkbRF_VarDefsRec  *var_defs)
-{
-  char *rules = NULL;
-
-  /* Get it from the X property or fallback on defaults */
-  if (!XkbRF_GetNamesProp (xdisplay, &rules, var_defs) || !rules)
-    {
-      rules = strdup (DEFAULT_XKB_RULES_FILE);
-      var_defs->model = strdup (DEFAULT_XKB_MODEL);
-      var_defs->layout = NULL;
-      var_defs->variant = NULL;
-      var_defs->options = NULL;
-    }
-
-  /* Swap in our new options... */
-  free (var_defs->layout);
-  var_defs->layout = strdup (layouts);
-  free (var_defs->variant);
-  var_defs->variant = strdup (variants);
-  free (var_defs->options);
-  var_defs->options = strdup (options);
-
-  /* Sometimes, the property is a file path, and sometimes it's
-     not. Normalize it so it's always a file path. */
-  if (rules[0] == '/')
-    *rules_p = g_strdup (rules);
-  else
-    *rules_p = g_build_filename (XKB_BASE, "rules", rules, NULL);
-
-  free (rules);
-}
-
-static void
-free_xkbrf_var_defs (XkbRF_VarDefsRec *var_defs)
-{
-  free (var_defs->model);
-  free (var_defs->layout);
-  free (var_defs->variant);
-  free (var_defs->options);
-}
-
-static void
-free_xkb_component_names (XkbComponentNamesRec *p)
-{
-  free (p->keymap);
-  free (p->keycodes);
-  free (p->types);
-  free (p->compat);
-  free (p->symbols);
-  free (p->geometry);
-}
-
-static void
-upload_xkb_description (Display              *xdisplay,
-                        const gchar          *rules_file_path,
-                        XkbRF_VarDefsRec     *var_defs,
-                        XkbComponentNamesRec *comp_names)
-{
-  XkbDescRec *xkb_desc;
-  gchar *rules_file;
-
-  /* Upload it to the X server using the same method as setxkbmap */
-  xkb_desc = XkbGetKeyboardByName (xdisplay,
-                                   XkbUseCoreKbd,
-                                   comp_names,
-                                   XkbGBN_AllComponentsMask,
-                                   XkbGBN_AllComponentsMask &
-                                   (~XkbGBN_GeometryMask), True);
-  if (!xkb_desc)
-    {
-      g_warning ("Couldn't upload new XKB keyboard description");
-      return;
-    }
-
-  XkbFreeKeyboard (xkb_desc, 0, True);
-
-  rules_file = g_path_get_basename (rules_file_path);
-
-  if (!XkbRF_SetNamesProp (xdisplay, rules_file, var_defs))
-    g_warning ("Couldn't update the XKB root window property");
-
-  g_free (rules_file);
-}
-
-static void
-meta_backend_x11_set_keymap (MetaBackend *backend,
-                             const char  *layouts,
-                             const char  *variants,
-                             const char  *options)
-{
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-  XkbRF_RulesRec *xkb_rules;
-  XkbRF_VarDefsRec xkb_var_defs = { 0 };
-  gchar *rules_file_path;
-
-  get_xkbrf_var_defs (priv->xdisplay,
-                      layouts,
-                      variants,
-                      options,
-                      &rules_file_path,
-                      &xkb_var_defs);
-
-  xkb_rules = XkbRF_Load (rules_file_path, NULL, True, True);
-  if (xkb_rules)
-    {
-      XkbComponentNamesRec xkb_comp_names = { 0 };
-
-      XkbRF_GetComponents (xkb_rules, &xkb_var_defs, &xkb_comp_names);
-      upload_xkb_description (priv->xdisplay, rules_file_path, &xkb_var_defs, &xkb_comp_names);
-
-      free_xkb_component_names (&xkb_comp_names);
-      XkbRF_Free (xkb_rules, True);
-    }
-  else
-    {
-      g_warning ("Couldn't load XKB rules");
-    }
-
-  free_xkbrf_var_defs (&xkb_var_defs);
-  g_free (rules_file_path);
-}
-
-static struct xkb_keymap *
-meta_backend_x11_get_keymap (MetaBackend *backend)
-{
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-
-  if (priv->keymap == NULL)
-    {
-      struct xkb_context *context = xkb_context_new (XKB_CONTEXT_NO_FLAGS);
-      priv->keymap = xkb_x11_keymap_new_from_device (context,
-                                                     priv->xcb,
-                                                     xkb_x11_get_core_keyboard_device_id (priv->xcb),
-                                                     XKB_KEYMAP_COMPILE_NO_FLAGS);
-      xkb_context_unref (context);
-    }
-
-  return priv->keymap;
-}
-
-static void
-meta_backend_x11_lock_layout_group (MetaBackend *backend,
-                                    guint        idx)
-{
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-
-  XkbLockGroup (priv->xdisplay, XkbUseCoreKbd, idx);
-}
-
-static void
-meta_backend_x11_update_screen_size (MetaBackend *backend,
-                                     int width, int height)
-{
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-  Window xwin = meta_backend_x11_get_xwindow (x11);
-  XResizeWindow (priv->xdisplay, xwin, width, height);
-}
-
-static void
-meta_backend_x11_select_stage_events (MetaBackend *backend)
-{
-  MetaBackendX11 *x11 = META_BACKEND_X11 (backend);
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-  Window xwin = meta_backend_x11_get_xwindow (x11);
-  unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 };
-  XIEventMask mask = { XIAllMasterDevices, sizeof (mask_bits), mask_bits };
-
-  XISetMask (mask.mask, XI_KeyPress);
-  XISetMask (mask.mask, XI_KeyRelease);
-  XISetMask (mask.mask, XI_ButtonPress);
-  XISetMask (mask.mask, XI_ButtonRelease);
-  XISetMask (mask.mask, XI_Enter);
-  XISetMask (mask.mask, XI_Leave);
-  XISetMask (mask.mask, XI_FocusIn);
-  XISetMask (mask.mask, XI_FocusOut);
-  XISetMask (mask.mask, XI_Motion);
-  XIClearMask (mask.mask, XI_TouchBegin);
-  XIClearMask (mask.mask, XI_TouchEnd);
-  XIClearMask (mask.mask, XI_TouchUpdate);
-  XISelectEvents (priv->xdisplay, xwin, &mask, 1);
-}
-
-static void
-meta_backend_x11_class_init (MetaBackendX11Class *klass)
-{
-  MetaBackendClass *backend_class = META_BACKEND_CLASS (klass);
-
-  backend_class->post_init = meta_backend_x11_post_init;
-  backend_class->create_idle_monitor = meta_backend_x11_create_idle_monitor;
-  backend_class->create_monitor_manager = meta_backend_x11_create_monitor_manager;
-  backend_class->create_cursor_renderer = meta_backend_x11_create_cursor_renderer;
-  backend_class->grab_device = meta_backend_x11_grab_device;
-  backend_class->ungrab_device = meta_backend_x11_ungrab_device;
-  backend_class->warp_pointer = meta_backend_x11_warp_pointer;
-  backend_class->set_keymap = meta_backend_x11_set_keymap;
-  backend_class->get_keymap = meta_backend_x11_get_keymap;
-  backend_class->lock_layout_group = meta_backend_x11_lock_layout_group;
-  backend_class->update_screen_size = meta_backend_x11_update_screen_size;
-  backend_class->select_stage_events = meta_backend_x11_select_stage_events;
-}
-
-static void
-meta_backend_x11_init (MetaBackendX11 *x11)
-{
-  /* We do X11 event retrieval ourselves */
-  clutter_x11_disable_event_retrieval ();
-}
-
-Display *
-meta_backend_x11_get_xdisplay (MetaBackendX11 *x11)
-{
-  MetaBackendX11Private *priv = meta_backend_x11_get_instance_private (x11);
-
-  return priv->xdisplay;
-}
-
-Window
-meta_backend_x11_get_xwindow (MetaBackendX11 *x11)
-{
-  ClutterActor *stage = meta_backend_get_stage (META_BACKEND (x11));
-  return clutter_x11_get_stage_window (CLUTTER_STAGE (stage));
-}

src/backends/x11/meta-backend-x11.h

@@ -1,58 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2014 Red Hat
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Written by:
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#ifndef META_BACKEND_X11_H
-#define META_BACKEND_X11_H
-
-#include "backends/meta-backend-private.h"
-
-#include <X11/Xlib.h>
-
-#define META_TYPE_BACKEND_X11             (meta_backend_x11_get_type ())
-#define META_BACKEND_X11(obj)             (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_BACKEND_X11, MetaBackendX11))
-#define META_BACKEND_X11_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_BACKEND_X11, MetaBackendX11Class))
-#define META_IS_BACKEND_X11(obj)          (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_BACKEND_X11))
-#define META_IS_BACKEND_X11_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_BACKEND_X11))
-#define META_BACKEND_X11_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_BACKEND_X11, MetaBackendX11Class))
-
-typedef struct _MetaBackendX11        MetaBackendX11;
-typedef struct _MetaBackendX11Class   MetaBackendX11Class;
-
-struct _MetaBackendX11
-{
-  MetaBackend parent;
-};
-
-struct _MetaBackendX11Class
-{
-  MetaBackendClass parent_class;
-};
-
-GType meta_backend_x11_get_type (void) G_GNUC_CONST;
-
-Display * meta_backend_x11_get_xdisplay (MetaBackendX11 *backend);
-
-Window meta_backend_x11_get_xwindow (MetaBackendX11 *backend);
-
-#endif /* META_BACKEND_X11_H */

src/backends/x11/meta-cursor-renderer-x11.c

@@ -1,99 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2014 Red Hat
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Written by:
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#include "config.h"
-
-#include "meta-cursor-renderer-x11.h"
-
-#include "meta-backend-x11.h"
-#include "meta-stage.h"
-
-struct _MetaCursorRendererX11Private
-{
-  gboolean server_cursor_visible;
-};
-typedef struct _MetaCursorRendererX11Private MetaCursorRendererX11Private;
-
-G_DEFINE_TYPE_WITH_PRIVATE (MetaCursorRendererX11, meta_cursor_renderer_x11, META_TYPE_CURSOR_RENDERER);
-
-static gboolean
-meta_cursor_renderer_x11_update_cursor (MetaCursorRenderer *renderer)
-{
-  MetaCursorRendererX11 *x11 = META_CURSOR_RENDERER_X11 (renderer);
-  MetaCursorRendererX11Private *priv = meta_cursor_renderer_x11_get_instance_private (x11);
-
-  MetaBackendX11 *backend = META_BACKEND_X11 (meta_get_backend ());
-  Window xwindow = meta_backend_x11_get_xwindow (backend);
-
-  if (xwindow == None)
-    return FALSE;
-
-  Display *xdisplay = meta_backend_x11_get_xdisplay (backend);
-
-  MetaCursorReference *cursor_ref = meta_cursor_renderer_get_cursor (renderer);
-  gboolean has_server_cursor = FALSE;
-
-  if (cursor_ref)
-    {
-      MetaCursor cursor = meta_cursor_reference_get_meta_cursor (cursor_ref);
-      if (cursor != META_CURSOR_NONE)
-        {
-          Cursor xcursor = meta_cursor_create_x_cursor (xdisplay, cursor);
-          XDefineCursor (xdisplay, xwindow, xcursor);
-          XFlush (xdisplay);
-          XFreeCursor (xdisplay, xcursor);
-
-          has_server_cursor = TRUE;
-        }
-    }
-
-  if (has_server_cursor != priv->server_cursor_visible)
-    {
-      if (has_server_cursor)
-        XFixesShowCursor (xdisplay, xwindow);
-      else
-        XFixesHideCursor (xdisplay, xwindow);
-
-      priv->server_cursor_visible = has_server_cursor;
-    }
-
-  return priv->server_cursor_visible;
-}
-
-static void
-meta_cursor_renderer_x11_class_init (MetaCursorRendererX11Class *klass)
-{
-  MetaCursorRendererClass *renderer_class = META_CURSOR_RENDERER_CLASS (klass);
-
-  renderer_class->update_cursor = meta_cursor_renderer_x11_update_cursor;
-}
-
-static void
-meta_cursor_renderer_x11_init (MetaCursorRendererX11 *x11)
-{
-  MetaCursorRendererX11Private *priv = meta_cursor_renderer_x11_get_instance_private (x11);
-
-  /* XFixes has no way to retrieve the current cursor visibility. */
-  priv->server_cursor_visible = TRUE;
-}

src/backends/x11/meta-cursor-renderer-x11.h

@@ -1,52 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2014 Red Hat
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Written by:
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#ifndef META_CURSOR_RENDERER_X11_H
-#define META_CURSOR_RENDERER_X11_H
-
-#include "meta-cursor-renderer.h"
-
-#define META_TYPE_CURSOR_RENDERER_X11             (meta_cursor_renderer_x11_get_type ())
-#define META_CURSOR_RENDERER_X11(obj)             (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_CURSOR_RENDERER_X11, MetaCursorRendererX11))
-#define META_CURSOR_RENDERER_X11_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_CURSOR_RENDERER_X11, MetaCursorRendererX11Class))
-#define META_IS_CURSOR_RENDERER_X11(obj)          (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_CURSOR_RENDERER_X11))
-#define META_IS_CURSOR_RENDERER_X11_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_CURSOR_RENDERER_X11))
-#define META_CURSOR_RENDERER_X11_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_CURSOR_RENDERER_X11, MetaCursorRendererX11Class))
-
-typedef struct _MetaCursorRendererX11        MetaCursorRendererX11;
-typedef struct _MetaCursorRendererX11Class   MetaCursorRendererX11Class;
-
-struct _MetaCursorRendererX11
-{
-  MetaCursorRenderer parent;
-};
-
-struct _MetaCursorRendererX11Class
-{
-  MetaCursorRendererClass parent_class;
-};
-
-GType meta_cursor_renderer_x11_get_type (void) G_GNUC_CONST;
-
-#endif /* META_CURSOR_RENDERER_X11_H */

src/backends/x11/meta-idle-monitor-xsync.c

@@ -25,7 +25,8 @@
 #include "meta-idle-monitor-xsync.h"
 #include "meta-idle-monitor-private.h"
 
-#include "meta-backend-x11.h"
+#include <meta/util.h>
+#include "display-private.h"
 
 #include <string.h>
 
@@ -190,9 +191,10 @@ static void
 meta_idle_monitor_xsync_constructed (GObject *object)
 {
   MetaIdleMonitorXSync *monitor_xsync = META_IDLE_MONITOR_XSYNC (object);
-  MetaBackendX11 *backend = META_BACKEND_X11 (meta_get_backend ());
 
-  monitor_xsync->display = meta_backend_x11_get_xdisplay (backend);
+  g_assert (!meta_is_wayland_compositor ());
+
+  monitor_xsync->display = meta_get_display ()->xdisplay;
   init_xsync (monitor_xsync);
 
   G_OBJECT_CLASS (meta_idle_monitor_xsync_parent_class)->constructed (object);
@@ -289,10 +291,7 @@ meta_idle_monitor_xsync_make_watch (MetaIdleMonitor           *monitor,
           g_hash_table_add (monitor_xsync->alarms, (gpointer) watch_xsync->xalarm);
 
           if (meta_idle_monitor_get_idletime (monitor) > (gint64)timeout_msec)
-            {
-              watch->idle_source_id = g_idle_add (fire_watch_idle, watch);
-              g_source_set_name_by_id (watch->idle_source_id, "[mutter] fire_watch_idle");
-            }
+            watch->idle_source_id = g_idle_add (fire_watch_idle, watch);
         }
       else
         {

src/backends/x11/meta-idle-monitor-xsync.h

@@ -44,4 +44,6 @@ GType meta_idle_monitor_xsync_get_type (void);
 void meta_idle_monitor_xsync_handle_xevent (MetaIdleMonitor       *monitor,
                                             XSyncAlarmNotifyEvent *xevent);
 
+void meta_idle_monitor_xsync_handle_xevent_all (XEvent *xevent);
+
 #endif /* META_IDLE_MONITOR_XSYNC_H */

src/backends/x11/meta-monitor-manager-xrandr.c

@@ -35,16 +35,13 @@
 #include <X11/Xatom.h>
 #include <X11/extensions/Xrandr.h>
 #include <X11/extensions/dpms.h>
-#include <X11/Xlib-xcb.h>
-#include <xcb/randr.h>
 
-#include "meta-backend-x11.h"
 #include <meta/main.h>
 #include <meta/errors.h>
 #include "edid.h"
 #include "meta-monitor-config.h"
 
-#define ALL_TRANSFORMS ((1 << (META_MONITOR_TRANSFORM_FLIPPED_270 + 1)) - 1)
+#define ALL_WL_TRANSFORMS ((1 << (WL_OUTPUT_TRANSFORM_FLIPPED_270 + 1)) - 1)
 
 /* Look for DPI_FALLBACK in:
  * http://git.gnome.org/browse/gnome-settings-daemon/tree/plugins/xsettings/gsd-xsettings-manager.c
@@ -69,31 +66,31 @@ struct _MetaMonitorManagerXrandrClass
 
 G_DEFINE_TYPE (MetaMonitorManagerXrandr, meta_monitor_manager_xrandr, META_TYPE_MONITOR_MANAGER);
 
-static MetaMonitorTransform
-meta_monitor_transform_from_xrandr (Rotation rotation)
+static enum wl_output_transform
+wl_transform_from_xrandr (Rotation rotation)
 {
-  static const MetaMonitorTransform y_reflected_map[4] = {
-    META_MONITOR_TRANSFORM_FLIPPED_180,
-    META_MONITOR_TRANSFORM_FLIPPED_90,
-    META_MONITOR_TRANSFORM_FLIPPED,
-    META_MONITOR_TRANSFORM_FLIPPED_270
+  static const enum wl_output_transform y_reflected_map[4] = {
+    WL_OUTPUT_TRANSFORM_FLIPPED_180,
+    WL_OUTPUT_TRANSFORM_FLIPPED_90,
+    WL_OUTPUT_TRANSFORM_FLIPPED,
+    WL_OUTPUT_TRANSFORM_FLIPPED_270
   };
-  MetaMonitorTransform ret;
+  enum wl_output_transform ret;
 
   switch (rotation & 0x7F)
     {
     default:
     case RR_Rotate_0:
-      ret = META_MONITOR_TRANSFORM_NORMAL;
+      ret = WL_OUTPUT_TRANSFORM_NORMAL;
       break;
     case RR_Rotate_90:
-      ret = META_MONITOR_TRANSFORM_90;
+      ret = WL_OUTPUT_TRANSFORM_90;
       break;
     case RR_Rotate_180:
-      ret = META_MONITOR_TRANSFORM_180;
+      ret = WL_OUTPUT_TRANSFORM_180;
       break;
     case RR_Rotate_270:
-      ret = META_MONITOR_TRANSFORM_270;
+      ret = WL_OUTPUT_TRANSFORM_270;
       break;
     }
 
@@ -107,53 +104,53 @@ meta_monitor_transform_from_xrandr (Rotation rotation)
 
 #define ALL_ROTATIONS (RR_Rotate_0 | RR_Rotate_90 | RR_Rotate_180 | RR_Rotate_270)
 
-static MetaMonitorTransform
-meta_monitor_transform_from_xrandr_all (Rotation rotation)
+static unsigned int
+wl_transform_from_xrandr_all (Rotation rotation)
 {
   unsigned ret;
 
   /* Handle the common cases first (none or all) */
   if (rotation == 0 || rotation == RR_Rotate_0)
-    return (1 << META_MONITOR_TRANSFORM_NORMAL);
+    return (1 << WL_OUTPUT_TRANSFORM_NORMAL);
 
   /* All rotations and one reflection -> all of them by composition */
   if ((rotation & ALL_ROTATIONS) &&
       ((rotation & RR_Reflect_X) || (rotation & RR_Reflect_Y)))
-    return ALL_TRANSFORMS;
+    return ALL_WL_TRANSFORMS;
 
-  ret = 1 << META_MONITOR_TRANSFORM_NORMAL;
+  ret = 1 << WL_OUTPUT_TRANSFORM_NORMAL;
   if (rotation & RR_Rotate_90)
-    ret |= 1 << META_MONITOR_TRANSFORM_90;
+    ret |= 1 << WL_OUTPUT_TRANSFORM_90;
   if (rotation & RR_Rotate_180)
-    ret |= 1 << META_MONITOR_TRANSFORM_180;
+    ret |= 1 << WL_OUTPUT_TRANSFORM_180;
   if (rotation & RR_Rotate_270)
-    ret |= 1 << META_MONITOR_TRANSFORM_270;
+    ret |= 1 << WL_OUTPUT_TRANSFORM_270;
   if (rotation & (RR_Rotate_0 | RR_Reflect_X))
-    ret |= 1 << META_MONITOR_TRANSFORM_FLIPPED;
+    ret |= 1 << WL_OUTPUT_TRANSFORM_FLIPPED;
   if (rotation & (RR_Rotate_90 | RR_Reflect_X))
-    ret |= 1 << META_MONITOR_TRANSFORM_FLIPPED_90;
+    ret |= 1 << WL_OUTPUT_TRANSFORM_FLIPPED_90;
   if (rotation & (RR_Rotate_180 | RR_Reflect_X))
-    ret |= 1 << META_MONITOR_TRANSFORM_FLIPPED_180;
+    ret |= 1 << WL_OUTPUT_TRANSFORM_FLIPPED_180;
   if (rotation & (RR_Rotate_270 | RR_Reflect_X))
-    ret |= 1 << META_MONITOR_TRANSFORM_FLIPPED_270;
+    ret |= 1 << WL_OUTPUT_TRANSFORM_FLIPPED_270;
 
   return ret;
 }
 
 static gboolean
-output_get_boolean_property (MetaMonitorManagerXrandr *manager_xrandr,
-                             MetaOutput *output, const char *propname)
+output_get_presentation_xrandr (MetaMonitorManagerXrandr *manager_xrandr,
+                                MetaOutput               *output)
 {
+  MetaDisplay *display = meta_get_display ();
   gboolean value;
-  Atom atom, actual_type;
+  Atom actual_type;
   int actual_format;
   unsigned long nitems, bytes_after;
   unsigned char *buffer;
 
-  atom = XInternAtom (manager_xrandr->xdisplay, propname, False);
   XRRGetOutputProperty (manager_xrandr->xdisplay,
-                        (XID)output->winsys_id,
-                        atom,
+                        (XID)output->output_id,
+                        display->atom__MUTTER_PRESENTATION_OUTPUT,
                         0, G_MAXLONG, False, False, XA_CARDINAL,
                         &actual_type, &actual_format,
                         &nitems, &bytes_after, &buffer);
@@ -168,13 +165,6 @@ output_get_boolean_property (MetaMonitorManagerXrandr *manager_xrandr,
   return value;
 }
 
-static gboolean
-output_get_presentation_xrandr (MetaMonitorManagerXrandr *manager_xrandr,
-                                MetaOutput *output)
-{
-  return output_get_boolean_property (manager_xrandr, output, "_MUTTER_PRESENTATION_OUTPUT");
-}
-
 static int
 normalize_backlight (MetaOutput *output,
                      int         hw_value)
@@ -187,16 +177,16 @@ static int
 output_get_backlight_xrandr (MetaMonitorManagerXrandr *manager_xrandr,
                              MetaOutput               *output)
 {
+  MetaDisplay *display = meta_get_display ();
   gboolean value;
-  Atom atom, actual_type;
+  Atom actual_type;
   int actual_format;
   unsigned long nitems, bytes_after;
   unsigned char *buffer;
 
-  atom = XInternAtom (manager_xrandr->xdisplay, "Backlight", False);
   XRRGetOutputProperty (manager_xrandr->xdisplay,
-                        (XID)output->winsys_id,
-                        atom,
+                        (XID)output->output_id,
+                        display->atom_BACKLIGHT,
                         0, G_MAXLONG, False, False, XA_INTEGER,
                         &actual_type, &actual_format,
                         &nitems, &bytes_after, &buffer);
@@ -215,35 +205,32 @@ static void
 output_get_backlight_limits_xrandr (MetaMonitorManagerXrandr *manager_xrandr,
                                     MetaOutput               *output)
 {
-  Atom atom;
-  xcb_connection_t *xcb_conn;
-  xcb_randr_query_output_property_reply_t *reply;
+  MetaDisplay *display = meta_get_display ();
+  XRRPropertyInfo *info;
 
-  atom = XInternAtom (manager_xrandr->xdisplay, "Backlight", False);
+  meta_error_trap_push (display);
+  info = XRRQueryOutputProperty (manager_xrandr->xdisplay,
+                                 (XID)output->output_id,
+                                 display->atom_BACKLIGHT);
+  meta_error_trap_pop (display);
 
-  xcb_conn = XGetXCBConnection (manager_xrandr->xdisplay);
-  reply = xcb_randr_query_output_property_reply (xcb_conn,
-                                                 xcb_randr_query_output_property (xcb_conn,
-                                                                                  (xcb_randr_output_t) output->winsys_id,
-                                                                                  (xcb_atom_t) atom),
-                                                 NULL);
+  if (info == NULL)
+    {
+      meta_verbose ("could not get output property for %s\n", output->name);
+      return;
+    }
 
-  /* This can happen on systems without backlights. */
-  if (reply == NULL)
-    return;
-
-  if (!reply->range || reply->length != 2)
+  if (!info->range || info->num_values != 2)
     {
       meta_verbose ("backlight %s was not range\n", output->name);
       goto out;
     }
 
-  int32_t *values = xcb_randr_query_output_property_valid_values (reply);
-  output->backlight_min = values[0];
-  output->backlight_max = values[1];
+  output->backlight_min = info->values[0];
+  output->backlight_max = info->values[1];
 
 out:
-  free (reply);
+  XFree (info);
 }
 
 static int
@@ -291,25 +278,25 @@ get_edid_property (Display  *dpy,
 
 static GBytes *
 read_output_edid (MetaMonitorManagerXrandr *manager_xrandr,
-                  XID                       winsys_id)
+                  XID                       output_id)
 {
   Atom edid_atom;
   guint8 *result;
   gsize len;
 
   edid_atom = XInternAtom (manager_xrandr->xdisplay, "EDID", FALSE);
-  result = get_edid_property (manager_xrandr->xdisplay, winsys_id, edid_atom, &len);
+  result = get_edid_property (manager_xrandr->xdisplay, output_id, edid_atom, &len);
 
   if (!result)
     {
       edid_atom = XInternAtom (manager_xrandr->xdisplay, "EDID_DATA", FALSE);
-      result = get_edid_property (manager_xrandr->xdisplay, winsys_id, edid_atom, &len);
+      result = get_edid_property (manager_xrandr->xdisplay, output_id, edid_atom, &len);
     }
 
   if (!result)
     {
       edid_atom = XInternAtom (manager_xrandr->xdisplay, "XFree86_DDC_EDID1_RAWDATA", FALSE);
-      result = get_edid_property (manager_xrandr->xdisplay, winsys_id, edid_atom, &len);
+      result = get_edid_property (manager_xrandr->xdisplay, output_id, edid_atom, &len);
     }
 
   if (result)
@@ -325,26 +312,27 @@ read_output_edid (MetaMonitorManagerXrandr *manager_xrandr,
 
 static gboolean
 output_get_hotplug_mode_update (MetaMonitorManagerXrandr *manager_xrandr,
-                                MetaOutput               *output)
+                                XID                       output_id)
 {
-  return output_get_boolean_property (manager_xrandr, output, "hotplug_mode_update");
-}
+  MetaDisplay *display = meta_get_display ();
+  XRRPropertyInfo *info;
+  gboolean result = FALSE;
 
-static char *
-get_xmode_name (XRRModeInfo *xmode)
-{
-  int width = xmode->width;
-  int height = xmode->height;
+  meta_error_trap_push (display);
+  info = XRRQueryOutputProperty (manager_xrandr->xdisplay, output_id,
+                                 display->atom_hotplug_mode_update);
+  meta_error_trap_pop (display);
 
-  if (xmode->hSkew != 0)
+  if (info)
     {
-      width += 2 * (xmode->hSkew >> 8);
-      height += 2 * (xmode->hSkew & 0xff);
+      result = TRUE;
+      XFree (info);
     }
 
-  return g_strdup_printf ("%dx%d", width, height);
+  return result;
 }
 
+
 static void
 meta_monitor_manager_xrandr_read_current (MetaMonitorManager *manager)
 {
@@ -362,7 +350,9 @@ meta_monitor_manager_xrandr_read_current (MetaMonitorManager *manager)
     XRRFreeScreenResources (manager_xrandr->resources);
   manager_xrandr->resources = NULL;
 
+  meta_error_trap_push (meta_get_display ());
   dpms_capable = DPMSCapable (manager_xrandr->xdisplay);
+  meta_error_trap_pop (meta_get_display ());
 
   if (dpms_capable &&
       DPMSInfo (manager_xrandr->xdisplay, &dpms_state, &dpms_enabled) &&
@@ -430,7 +420,6 @@ meta_monitor_manager_xrandr_read_current (MetaMonitorManager *manager)
       mode->height = xmode->height;
       mode->refresh_rate = (xmode->dotClock /
 			    ((float)xmode->hTotal * xmode->vTotal));
-      mode->name = get_xmode_name (xmode);
     }
 
   for (i = 0; i < (unsigned)resources->ncrtc; i++)
@@ -448,8 +437,8 @@ meta_monitor_manager_xrandr_read_current (MetaMonitorManager *manager)
       meta_crtc->rect.width = crtc->width;
       meta_crtc->rect.height = crtc->height;
       meta_crtc->is_dirty = FALSE;
-      meta_crtc->transform = meta_monitor_transform_from_xrandr (crtc->rotation);
-      meta_crtc->all_transforms = meta_monitor_transform_from_xrandr_all (crtc->rotations);
+      meta_crtc->transform = wl_transform_from_xrandr (crtc->rotation);
+      meta_crtc->all_transforms = wl_transform_from_xrandr_all (crtc->rotations);
 
       for (j = 0; j < (unsigned)resources->nmode; j++)
 	{
@@ -463,8 +452,10 @@ meta_monitor_manager_xrandr_read_current (MetaMonitorManager *manager)
       XRRFreeCrtcInfo (crtc);
     }
 
+  meta_error_trap_push (meta_get_display ());
   primary_output = XRRGetOutputPrimary (manager_xrandr->xdisplay,
 					DefaultRootWindow (manager_xrandr->xdisplay));
+  meta_error_trap_pop (meta_get_display ());
 
   n_actual_outputs = 0;
   for (i = 0; i < (unsigned)resources->noutput; i++)
@@ -481,10 +472,10 @@ meta_monitor_manager_xrandr_read_current (MetaMonitorManager *manager)
           GBytes *edid;
           MonitorInfo *parsed_edid;
 
-	  meta_output->winsys_id = resources->outputs[i];
+	  meta_output->output_id = resources->outputs[i];
 	  meta_output->name = g_strdup (output->name);
 
-          edid = read_output_edid (manager_xrandr, meta_output->winsys_id);
+          edid = read_output_edid (manager_xrandr, meta_output->output_id);
           if (edid)
             {
               gsize len;
@@ -517,7 +508,8 @@ meta_monitor_manager_xrandr_read_current (MetaMonitorManager *manager)
 	  meta_output->width_mm = output->mm_width;
 	  meta_output->height_mm = output->mm_height;
 	  meta_output->subpixel_order = COGL_SUBPIXEL_ORDER_UNKNOWN;
-          meta_output->hotplug_mode_update = output_get_hotplug_mode_update (manager_xrandr, meta_output);
+          meta_output->hotplug_mode_update =
+              output_get_hotplug_mode_update (manager_xrandr, meta_output->output_id);
 
 	  meta_output->n_modes = output->nmode;
 	  meta_output->modes = g_new0 (MetaMonitorMode *, meta_output->n_modes);
@@ -569,7 +561,7 @@ meta_monitor_manager_xrandr_read_current (MetaMonitorManager *manager)
 	      meta_output->possible_clones[j] = GINT_TO_POINTER (output->clones[j]);
 	    }
 
-	  meta_output->is_primary = ((XID)meta_output->winsys_id == primary_output);
+	  meta_output->is_primary = ((XID)meta_output->output_id == primary_output);
 	  meta_output->is_presentation = output_get_presentation_xrandr (manager_xrandr, meta_output);
 	  output_get_backlight_limits_xrandr (manager_xrandr, meta_output);
 
@@ -602,7 +594,7 @@ meta_monitor_manager_xrandr_read_current (MetaMonitorManager *manager)
 
 	  for (k = 0; k < manager->n_outputs; k++)
 	    {
-	      if (clone == (XID)manager->outputs[k].winsys_id)
+	      if (clone == (XID)manager->outputs[k].output_id)
 		{
 		  meta_output->possible_clones[j] = &manager->outputs[k];
 		  break;
@@ -618,7 +610,7 @@ meta_monitor_manager_xrandr_read_edid (MetaMonitorManager *manager,
 {
   MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
 
-  return read_output_edid (manager_xrandr, output->winsys_id);
+  return read_output_edid (manager_xrandr, output->output_id);
 }
 
 static void
@@ -645,30 +637,32 @@ meta_monitor_manager_xrandr_set_power_save_mode (MetaMonitorManager *manager,
     return;
   }
 
+  meta_error_trap_push (meta_get_display ());
   DPMSForceLevel (manager_xrandr->xdisplay, state);
   DPMSSetTimeouts (manager_xrandr->xdisplay, 0, 0, 0);
+  meta_error_trap_pop (meta_get_display ());
 }
 
 static Rotation
-meta_monitor_transform_to_xrandr (MetaMonitorTransform transform)
+wl_transform_to_xrandr (enum wl_output_transform transform)
 {
   switch (transform)
     {
-    case META_MONITOR_TRANSFORM_NORMAL:
+    case WL_OUTPUT_TRANSFORM_NORMAL:
       return RR_Rotate_0;
-    case META_MONITOR_TRANSFORM_90:
+    case WL_OUTPUT_TRANSFORM_90:
       return RR_Rotate_90;
-    case META_MONITOR_TRANSFORM_180:
+    case WL_OUTPUT_TRANSFORM_180:
       return RR_Rotate_180;
-    case META_MONITOR_TRANSFORM_270:
+    case WL_OUTPUT_TRANSFORM_270:
       return RR_Rotate_270;
-    case META_MONITOR_TRANSFORM_FLIPPED:
+    case WL_OUTPUT_TRANSFORM_FLIPPED:
       return RR_Reflect_X | RR_Rotate_0;
-    case META_MONITOR_TRANSFORM_FLIPPED_90:
+    case WL_OUTPUT_TRANSFORM_FLIPPED_90:
       return RR_Reflect_X | RR_Rotate_90;
-    case META_MONITOR_TRANSFORM_FLIPPED_180:
+    case WL_OUTPUT_TRANSFORM_FLIPPED_180:
       return RR_Reflect_X | RR_Rotate_180;
-    case META_MONITOR_TRANSFORM_FLIPPED_270:
+    case WL_OUTPUT_TRANSFORM_FLIPPED_270:
       return RR_Reflect_X | RR_Rotate_270;
     }
 
@@ -680,13 +674,12 @@ output_set_presentation_xrandr (MetaMonitorManagerXrandr *manager_xrandr,
                                 MetaOutput               *output,
                                 gboolean                  presentation)
 {
-  Atom atom;
+  MetaDisplay *display = meta_get_display ();
   int value = presentation;
 
-  atom = XInternAtom (manager_xrandr->xdisplay, "_MUTTER_PRESENTATION_OUTPUT", False);
   XRRChangeOutputProperty (manager_xrandr->xdisplay,
-                           (XID)output->winsys_id,
-                           atom,
+                           (XID)output->output_id,
+                           display->atom__MUTTER_PRESENTATION_OUTPUT,
                            XA_CARDINAL, 32, PropModeReplace,
                            (unsigned char*) &value, 1);
 }
@@ -699,10 +692,11 @@ meta_monitor_manager_xrandr_apply_configuration (MetaMonitorManager *manager,
 						 unsigned int         n_outputs)
 {
   MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
+  MetaDisplay *display = meta_get_display ();
   unsigned i;
   int width, height, width_mm, height_mm;
 
-  XGrabServer (manager_xrandr->xdisplay);
+  meta_display_grab (display);
 
   /* First compute the new size of the screen (framebuffer) */
   width = 0; height = 0;
@@ -796,8 +790,10 @@ meta_monitor_manager_xrandr_apply_configuration (MetaMonitorManager *manager,
    */
   width_mm = (width / DPI_FALLBACK) * 25.4 + 0.5;
   height_mm = (height / DPI_FALLBACK) * 25.4 + 0.5;
+  meta_error_trap_push (display);
   XRRSetScreenSize (manager_xrandr->xdisplay, DefaultRootWindow (manager_xrandr->xdisplay),
                     width, height, width_mm, height_mm);
+  meta_error_trap_pop (display);
 
   for (i = 0; i < n_crtcs; i++)
     {
@@ -841,7 +837,7 @@ meta_monitor_manager_xrandr_apply_configuration (MetaMonitorManager *manager,
               output->crtc = crtc;
               new_controlled_mask |= 1UL << j;
 
-              outputs[j] = output->winsys_id;
+              outputs[j] = output->output_id;
             }
 
           if (crtc->current_mode == mode &&
@@ -854,14 +850,16 @@ meta_monitor_manager_xrandr_apply_configuration (MetaMonitorManager *manager,
               goto next;
             }
 
+          meta_error_trap_push (display);
           ok = XRRSetCrtcConfig (manager_xrandr->xdisplay,
                                  manager_xrandr->resources,
                                  (XID)crtc->crtc_id,
                                  manager_xrandr->time,
                                  crtc_info->x, crtc_info->y,
                                  (XID)mode->mode_id,
-                                 meta_monitor_transform_to_xrandr (crtc_info->transform),
+                                 wl_transform_to_xrandr (crtc_info->transform),
                                  outputs, n_outputs);
+          meta_error_trap_pop (display);
 
           if (ok != Success)
             {
@@ -902,9 +900,11 @@ meta_monitor_manager_xrandr_apply_configuration (MetaMonitorManager *manager,
 
       if (output_info->is_primary)
         {
+          meta_error_trap_push (display);
           XRRSetOutputPrimary (manager_xrandr->xdisplay,
                                DefaultRootWindow (manager_xrandr->xdisplay),
-                               (XID)output_info->output->winsys_id);
+                               (XID)output_info->output->output_id);
+          meta_error_trap_pop (display);
         }
 
       output_set_presentation_xrandr (manager_xrandr,
@@ -930,8 +930,7 @@ meta_monitor_manager_xrandr_apply_configuration (MetaMonitorManager *manager,
       output->is_primary = FALSE;
     }
 
-  XUngrabServer (manager_xrandr->xdisplay);
-  XFlush (manager_xrandr->xdisplay);
+  meta_display_ungrab (display);
 }
 
 static void
@@ -940,17 +939,18 @@ meta_monitor_manager_xrandr_change_backlight (MetaMonitorManager *manager,
 					      gint                value)
 {
   MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
-  Atom atom;
+  MetaDisplay *display = meta_get_display ();
   int hw_value;
 
   hw_value = round ((double)value / 100.0 * output->backlight_max + output->backlight_min);
 
-  atom = XInternAtom (manager_xrandr->xdisplay, "Backlight", False);
+  meta_error_trap_push (display);
   XRRChangeOutputProperty (manager_xrandr->xdisplay,
-                           (XID)output->winsys_id,
-                           atom,
+                           (XID)output->output_id,
+                           display->atom_BACKLIGHT,
                            XA_INTEGER, 32, PropModeReplace,
                            (unsigned char *) &hw_value, 1);
+  meta_error_trap_pop (display);
 
   /* We're not selecting for property notifies, so update the value immediately */
   output->backlight = normalize_backlight (output, hw_value);
@@ -1008,65 +1008,11 @@ meta_monitor_manager_xrandr_rebuild_derived (MetaMonitorManager *manager)
   meta_monitor_manager_rebuild_derived (manager);
 }
 
-static void
-meta_monitor_manager_xrandr_init (MetaMonitorManagerXrandr *manager_xrandr)
+static gboolean
+meta_monitor_manager_xrandr_handle_xevent (MetaMonitorManager *manager,
+					   XEvent             *event)
 {
-  MetaBackendX11 *backend = META_BACKEND_X11 (meta_get_backend ());
-
-  manager_xrandr->xdisplay = meta_backend_x11_get_xdisplay (backend);
-
-  if (!XRRQueryExtension (manager_xrandr->xdisplay,
-			  &manager_xrandr->rr_event_base,
-			  &manager_xrandr->rr_error_base))
-    {
-      return;
-    }
-  else
-    {
-      /* We only use ScreenChangeNotify, but GDK uses the others,
-	 and we don't want to step on its toes */
-      XRRSelectInput (manager_xrandr->xdisplay,
-		      DefaultRootWindow (manager_xrandr->xdisplay),
-		      RRScreenChangeNotifyMask
-		      | RRCrtcChangeNotifyMask
-		      | RROutputPropertyNotifyMask);
-    }
-}
-
-static void
-meta_monitor_manager_xrandr_finalize (GObject *object)
-{
-  MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (object);
-
-  if (manager_xrandr->resources)
-    XRRFreeScreenResources (manager_xrandr->resources);
-  manager_xrandr->resources = NULL;
-
-  G_OBJECT_CLASS (meta_monitor_manager_xrandr_parent_class)->finalize (object);
-}
-
-static void
-meta_monitor_manager_xrandr_class_init (MetaMonitorManagerXrandrClass *klass)
-{
-  MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_CLASS (klass);
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->finalize = meta_monitor_manager_xrandr_finalize;
-
-  manager_class->read_current = meta_monitor_manager_xrandr_read_current;
-  manager_class->read_edid = meta_monitor_manager_xrandr_read_edid;
-  manager_class->apply_configuration = meta_monitor_manager_xrandr_apply_configuration;
-  manager_class->set_power_save_mode = meta_monitor_manager_xrandr_set_power_save_mode;
-  manager_class->change_backlight = meta_monitor_manager_xrandr_change_backlight;
-  manager_class->get_crtc_gamma = meta_monitor_manager_xrandr_get_crtc_gamma;
-  manager_class->set_crtc_gamma = meta_monitor_manager_xrandr_set_crtc_gamma;
-}
-
-gboolean
-meta_monitor_manager_xrandr_handle_xevent (MetaMonitorManagerXrandr *manager_xrandr,
-					   XEvent                   *event)
-{
-  MetaMonitorManager *manager = META_MONITOR_MANAGER (manager_xrandr);
+  MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (manager);
   MetaOutput *old_outputs;
   MetaCRTC *old_crtcs;
   MetaMonitorMode *old_modes;
@@ -1127,3 +1073,59 @@ meta_monitor_manager_xrandr_handle_xevent (MetaMonitorManagerXrandr *manager_xra
 
   return TRUE;
 }
+
+static void
+meta_monitor_manager_xrandr_init (MetaMonitorManagerXrandr *manager_xrandr)
+{
+  MetaDisplay *display = meta_get_display ();
+
+  manager_xrandr->xdisplay = display->xdisplay;
+
+  if (!XRRQueryExtension (manager_xrandr->xdisplay,
+			  &manager_xrandr->rr_event_base,
+			  &manager_xrandr->rr_error_base))
+    {
+      return;
+    }
+  else
+    {
+      /* We only use ScreenChangeNotify, but GDK uses the others,
+	 and we don't want to step on its toes */
+      XRRSelectInput (manager_xrandr->xdisplay,
+		      DefaultRootWindow (manager_xrandr->xdisplay),
+		      RRScreenChangeNotifyMask
+		      | RRCrtcChangeNotifyMask
+		      | RROutputPropertyNotifyMask);
+    }
+}
+
+static void
+meta_monitor_manager_xrandr_finalize (GObject *object)
+{
+  MetaMonitorManagerXrandr *manager_xrandr = META_MONITOR_MANAGER_XRANDR (object);
+
+  if (manager_xrandr->resources)
+    XRRFreeScreenResources (manager_xrandr->resources);
+  manager_xrandr->resources = NULL;
+
+  G_OBJECT_CLASS (meta_monitor_manager_xrandr_parent_class)->finalize (object);
+}
+
+static void
+meta_monitor_manager_xrandr_class_init (MetaMonitorManagerXrandrClass *klass)
+{
+  MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_CLASS (klass);
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+  object_class->finalize = meta_monitor_manager_xrandr_finalize;
+
+  manager_class->read_current = meta_monitor_manager_xrandr_read_current;
+  manager_class->read_edid = meta_monitor_manager_xrandr_read_edid;
+  manager_class->apply_configuration = meta_monitor_manager_xrandr_apply_configuration;
+  manager_class->set_power_save_mode = meta_monitor_manager_xrandr_set_power_save_mode;
+  manager_class->change_backlight = meta_monitor_manager_xrandr_change_backlight;
+  manager_class->get_crtc_gamma = meta_monitor_manager_xrandr_get_crtc_gamma;
+  manager_class->set_crtc_gamma = meta_monitor_manager_xrandr_set_crtc_gamma;
+  manager_class->handle_xevent = meta_monitor_manager_xrandr_handle_xevent;
+}
+

src/backends/x11/meta-monitor-manager-xrandr.h

@@ -37,7 +37,4 @@ typedef struct _MetaMonitorManagerXrandr         MetaMonitorManagerXrandr;
 
 GType meta_monitor_manager_xrandr_get_type (void);
 
-gboolean meta_monitor_manager_xrandr_handle_xevent (MetaMonitorManagerXrandr *manager,
-                                                    XEvent                   *event);
-
 #endif /* META_MONITOR_MANAGER_XRANDR_H */

src/compositor/clutter-utils.c

@@ -51,12 +51,6 @@ round_to_fixed (float x)
   return roundf (x * 256);
 }
 
-/* Help macros to scale from OpenGL <-1,1> coordinates system to
- * window coordinates ranging [0,window-size]. Borrowed from clutter-utils.c
- */
-#define MTX_GL_SCALE_X(x,w,v1,v2) ((((((x) / (w)) + 1.0f) / 2.0f) * (v1)) + (v2))
-#define MTX_GL_SCALE_Y(y,w,v1,v2) ((v1) - (((((y) / (w)) + 1.0f) / 2.0f) * (v1)) + (v2))
-
 /* This helper function checks if (according to our fixed point precision)
  * the vertices @verts form a box of width @widthf and height @heightf
  * located at integral coordinates. These coordinates are returned
@@ -124,67 +118,3 @@ meta_actor_is_untransformed (ClutterActor *actor,
   return meta_actor_vertices_are_untransformed (verts, widthf, heightf, x_origin, y_origin);
 }
 
-/**
- * meta_actor_painting_untransformed:
- * @paint_width: the width of the painted area
- * @paint_height: the height of the painted area
- * @x_origin: if the transform is only an integer translation
- *  then the X coordinate of the location of the origin under the transformation
- *  from drawing space to screen pixel space is returned here.
- * @y_origin: if the transform is only an integer translation
- *  then the X coordinate of the location of the origin under the transformation
- *  from drawing space to screen pixel space is returned here.
- *
- * Determines if the current painting transform is an integer translation.
- * This can differ from the result of meta_actor_is_untransformed() when
- * painting an actor if we're inside a inside a clone paint. @paint_width
- * and @paint_height are used to determine the vertices of the rectangle
- * we check to see if the painted area is "close enough" to the integer
- * transform.
- */
-gboolean
-meta_actor_painting_untransformed (int              paint_width,
-                                   int              paint_height,
-                                   int             *x_origin,
-                                   int             *y_origin)
-{
-  CoglMatrix modelview, projection, modelview_projection;
-  ClutterVertex vertices[4];
-  float viewport[4];
-  int i;
-
-  cogl_get_modelview_matrix (&modelview);
-  cogl_get_projection_matrix (&projection);
-
-  cogl_matrix_multiply (&modelview_projection,
-                        &projection,
-                        &modelview);
-
-  vertices[0].x = 0;
-  vertices[0].y = 0;
-  vertices[0].z = 0;
-  vertices[1].x = paint_width;
-  vertices[1].y = 0;
-  vertices[1].z = 0;
-  vertices[2].x = 0;
-  vertices[2].y = paint_height;
-  vertices[2].z = 0;
-  vertices[3].x = paint_width;
-  vertices[3].y = paint_height;
-  vertices[3].z = 0;
-
-  cogl_get_viewport (viewport);
-
-  for (i = 0; i < 4; i++)
-    {
-      float w = 1;
-      cogl_matrix_transform_point (&modelview_projection, &vertices[i].x, &vertices[i].y, &vertices[i].z, &w);
-      vertices[i].x = MTX_GL_SCALE_X (vertices[i].x, w,
-                                      viewport[2], viewport[0]);
-      vertices[i].y = MTX_GL_SCALE_Y (vertices[i].y, w,
-                                      viewport[3], viewport[1]);
-    }
-
-  return meta_actor_vertices_are_untransformed (vertices, paint_width, paint_height, x_origin, y_origin);
-}
-

src/compositor/clutter-utils.h

@@ -31,9 +31,4 @@ gboolean meta_actor_is_untransformed (ClutterActor *actor,
                                       int          *x_origin,
                                       int          *y_origin);
 
-gboolean meta_actor_painting_untransformed (int         paint_width,
-                                            int         paint_height,
-                                            int        *x_origin,
-                                            int        *y_origin);
-
 #endif /* __META_CLUTTER_UTILS_H__ */

src/compositor/cogl-utils.c

@@ -22,11 +22,53 @@
 #include <clutter/clutter.h>
 #include "cogl-utils.h"
 
+/**
+ * meta_create_color_texture_4ub:
+ * @red: red component
+ * @green: green component
+ * @blue: blue component
+ * @alpha: alpha component
+ * @flags: Optional flags for the texture, or %COGL_TEXTURE_NONE;
+ *   %COGL_TEXTURE_NO_SLICING is useful if the texture will be
+ *   repeated to create a constant color fill, since hardware
+ *   repeat can't be used for a sliced texture.
+ *
+ * Creates a texture that is a single pixel with the specified
+ * unpremultiplied color components.
+ *
+ * Return value: (transfer full): a newly created Cogl texture
+ */
+CoglTexture *
+meta_create_color_texture_4ub (guint8           red,
+                               guint8           green,
+                               guint8           blue,
+                               guint8           alpha,
+                               CoglTextureFlags flags)
+{
+  CoglColor color;
+  guint8 pixel[4];
+
+  cogl_color_init_from_4ub (&color, red, green, blue, alpha);
+  cogl_color_premultiply (&color);
+
+  pixel[0] = cogl_color_get_red_byte (&color);
+  pixel[1] = cogl_color_get_green_byte (&color);
+  pixel[2] = cogl_color_get_blue_byte (&color);
+  pixel[3] = cogl_color_get_alpha_byte (&color);
+
+  return cogl_texture_new_from_data (1, 1,
+                                     flags,
+                                     COGL_PIXEL_FORMAT_RGBA_8888_PRE,
+                                     COGL_PIXEL_FORMAT_ANY,
+                                     4, pixel);
+}
+
+
 /* Based on gnome-shell/src/st/st-private.c:_st_create_texture_material.c */
 
 /**
  * meta_create_texture_pipeline:
- * @src_texture: (nullable): texture to use initially for the layer
+ * @src_texture: (allow-none): texture to use initially for the layer
  *
  * Creates a pipeline with a single layer. Using a common template
  * makes it easier for Cogl to share a shader for different uses in
@@ -64,37 +106,3 @@ meta_create_texture_pipeline (CoglTexture *src_texture)
 
   return pipeline;
 }
-
-static gboolean is_pot(int x)
-{
-  return x > 0 && (x & (x - 1)) == 0;
-}
-
-CoglTexture *
-meta_create_large_texture (int                   width,
-                           int                   height,
-                           CoglTextureComponents components)
-{
-  ClutterBackend *backend = clutter_get_default_backend ();
-  CoglContext *ctx = clutter_backend_get_cogl_context (backend);
-  CoglTexture *texture;
-
-  gboolean should_use_rectangle = FALSE;
-
-  if (!(is_pot (width) && is_pot (height)) &&
-      !cogl_has_feature (ctx, COGL_FEATURE_ID_TEXTURE_NPOT))
-    {
-      if (cogl_has_feature (ctx, COGL_FEATURE_ID_TEXTURE_RECTANGLE))
-        should_use_rectangle = TRUE;
-    }
-
-  if (should_use_rectangle)
-    texture = COGL_TEXTURE (cogl_texture_rectangle_new_with_size (ctx,
-                                                                  width, height));
-  else
-    texture = COGL_TEXTURE (cogl_texture_2d_new_with_size (ctx,
-                                                           width, height));
-  cogl_texture_set_components (texture, components);
-
-  return texture;
-}

src/compositor/cogl-utils.h

@@ -23,10 +23,11 @@
 
 #include <cogl/cogl.h>
 
+CoglTexture * meta_create_color_texture_4ub (guint8           red,
+                                             guint8           green,
+                                             guint8           blue,
+                                             guint8           alpha,
+                                             CoglTextureFlags flags);
 CoglPipeline * meta_create_texture_pipeline (CoglTexture *texture);
 
-CoglTexture *meta_create_large_texture (int                   width,
-                                        int                   height,
-                                        CoglTextureComponents components);
-
 #endif /* __META_COGL_UTILS_H__ */

src/compositor/compositor-private.h

@@ -38,8 +38,6 @@ struct _MetaCompositor
   gint                   switch_workspace_in_progress;
 
   MetaPluginManager *plugin_mgr;
-
-  gboolean frame_has_updated_xsurfaces;
 };
 
 /* Wait 2ms after vblank before starting to draw next frame */

src/compositor/compositor.c

@@ -67,29 +67,36 @@
 #include <meta/compositor-mutter.h>
 #include <meta/prefs.h>
 #include <meta/main.h>
-#include <meta/meta-backend.h>
 #include <meta/meta-background-actor.h>
 #include <meta/meta-background-group.h>
 #include <meta/meta-shadow-factory.h>
 #include "meta-window-actor-private.h"
 #include "meta-window-group.h"
 #include "window-private.h" /* to check window->hidden */
-#include "display-private.h" /* for meta_display_lookup_x_window() and meta_display_cancel_touch() */
+#include "display-private.h" /* for meta_display_lookup_x_window() */
 #include "util-private.h"
 #include "frame.h"
 #include <X11/extensions/shape.h>
 #include <X11/extensions/Xcomposite.h>
 
-#include "backends/x11/meta-backend-x11.h"
-
-#ifdef HAVE_WAYLAND
 #include "wayland/meta-wayland-private.h"
-#endif
 
 static gboolean
 is_modal (MetaDisplay *display)
 {
-  return display->event_route == META_EVENT_ROUTE_COMPOSITOR_GRAB;
+  return display->grab_op == META_GRAB_OP_COMPOSITOR;
+}
+
+static inline gboolean
+composite_at_least_version (MetaDisplay *display, int maj, int min)
+{
+  static int major = -1;
+  static int minor = -1;
+
+  if (major == -1)
+    meta_display_get_compositor_version (display, &major, &minor);
+
+  return (major > maj || (major == maj && minor >= min));
 }
 
 static void sync_actor_stacking (MetaCompositor *compositor);
@@ -135,8 +142,42 @@ process_damage (MetaCompositor     *compositor,
 {
   MetaWindowActor *window_actor = META_WINDOW_ACTOR (meta_window_get_compositor_private (window));
   meta_window_actor_process_x11_damage (window_actor, event);
+}
 
-  compositor->frame_has_updated_xsurfaces = TRUE;
+static Window
+get_output_window (MetaCompositor *compositor)
+{
+  MetaDisplay *display = compositor->display;
+  Display *xdisplay = display->xdisplay;
+  Window output, xroot;
+  XWindowAttributes attr;
+  long event_mask;
+  unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 };
+  XIEventMask mask = { XIAllMasterDevices, sizeof (mask_bits), mask_bits };
+
+  xroot = display->screen->xroot;
+  output = XCompositeGetOverlayWindow (xdisplay, xroot);
+
+  meta_core_add_old_event_mask (xdisplay, output, &mask);
+
+  XISetMask (mask.mask, XI_KeyPress);
+  XISetMask (mask.mask, XI_KeyRelease);
+  XISetMask (mask.mask, XI_ButtonPress);
+  XISetMask (mask.mask, XI_ButtonRelease);
+  XISetMask (mask.mask, XI_Enter);
+  XISetMask (mask.mask, XI_Leave);
+  XISetMask (mask.mask, XI_FocusIn);
+  XISetMask (mask.mask, XI_FocusOut);
+  XISetMask (mask.mask, XI_Motion);
+  XISelectEvents (xdisplay, output, &mask, 1);
+
+  event_mask = ExposureMask | PropertyChangeMask;
+  if (XGetWindowAttributes (xdisplay, output, &attr))
+    event_mask |= attr.your_event_mask;
+
+  XSelectInput (xdisplay, output, event_mask);
+
+  return output;
 }
 
 /* compat helper */
@@ -286,16 +327,38 @@ meta_stage_is_focused (MetaScreen *screen)
 }
 
 static gboolean
-grab_devices (MetaModalOptions  options,
-              guint32           timestamp)
+begin_modal_x11 (MetaCompositor   *compositor,
+                 MetaPlugin       *plugin,
+                 MetaModalOptions  options,
+                 guint32           timestamp)
 {
-  MetaBackend *backend = META_BACKEND (meta_get_backend ());
-  gboolean pointer_grabbed = FALSE;
-  gboolean keyboard_grabbed = FALSE;
+  MetaDisplay    *display     = compositor->display;
+  Display        *xdpy        = meta_display_get_xdisplay (display);
+  Window          grab_window = clutter_x11_get_stage_window (CLUTTER_STAGE (compositor->stage));
+  int             result;
+  gboolean        pointer_grabbed = FALSE;
+  gboolean        keyboard_grabbed = FALSE;
 
   if ((options & META_MODAL_POINTER_ALREADY_GRABBED) == 0)
     {
-      if (!meta_backend_grab_device (backend, META_VIRTUAL_CORE_POINTER_ID, timestamp))
+      unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 };
+      XIEventMask mask = { XIAllMasterDevices, sizeof (mask_bits), mask_bits };
+
+      XISetMask (mask.mask, XI_ButtonPress);
+      XISetMask (mask.mask, XI_ButtonRelease);
+      XISetMask (mask.mask, XI_Enter);
+      XISetMask (mask.mask, XI_Leave);
+      XISetMask (mask.mask, XI_Motion);
+
+      result = XIGrabDevice (xdpy,
+                             META_VIRTUAL_CORE_POINTER_ID,
+                             grab_window,
+                             timestamp,
+                             None,
+                             XIGrabModeAsync, XIGrabModeAsync,
+                             False, /* owner_events */
+                             &mask);
+      if (result != Success)
         goto fail;
 
       pointer_grabbed = TRUE;
@@ -303,7 +366,22 @@ grab_devices (MetaModalOptions  options,
 
   if ((options & META_MODAL_KEYBOARD_ALREADY_GRABBED) == 0)
     {
-      if (!meta_backend_grab_device (backend, META_VIRTUAL_CORE_KEYBOARD_ID, timestamp))
+      unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 };
+      XIEventMask mask = { XIAllMasterDevices, sizeof (mask_bits), mask_bits };
+
+      XISetMask (mask.mask, XI_KeyPress);
+      XISetMask (mask.mask, XI_KeyRelease);
+
+      result = XIGrabDevice (xdpy,
+                             META_VIRTUAL_CORE_KEYBOARD_ID,
+                             grab_window,
+                             timestamp,
+                             None,
+                             XIGrabModeAsync, XIGrabModeAsync,
+                             False, /* owner_events */
+                             &mask);
+
+      if (result != Success)
         goto fail;
 
       keyboard_grabbed = TRUE;
@@ -313,9 +391,9 @@ grab_devices (MetaModalOptions  options,
 
  fail:
   if (pointer_grabbed)
-    meta_backend_ungrab_device (backend, META_VIRTUAL_CORE_POINTER_ID, timestamp);
+    XIUngrabDevice (xdpy, META_VIRTUAL_CORE_POINTER_ID, timestamp);
   if (keyboard_grabbed)
-    meta_backend_ungrab_device (backend, META_VIRTUAL_CORE_KEYBOARD_ID, timestamp);
+    XIUngrabDevice (xdpy, META_VIRTUAL_CORE_KEYBOARD_ID, timestamp);
 
   return FALSE;
 }
@@ -335,30 +413,17 @@ meta_begin_modal_for_plugin (MetaCompositor   *compositor,
   if (is_modal (display) || display->grab_op != META_GRAB_OP_NONE)
     return FALSE;
 
-  /* XXX: why is this needed? */
-  XIUngrabDevice (display->xdisplay,
-                  META_VIRTUAL_CORE_POINTER_ID,
-                  timestamp);
-  XSync (display->xdisplay, False);
-
-  if (!grab_devices (options, timestamp))
-    return FALSE;
+  if (!meta_is_wayland_compositor ())
+    if (!begin_modal_x11 (compositor, plugin, options, timestamp))
+      return FALSE;
 
   display->grab_op = META_GRAB_OP_COMPOSITOR;
-  display->event_route = META_EVENT_ROUTE_COMPOSITOR_GRAB;
   display->grab_window = NULL;
   display->grab_have_pointer = TRUE;
   display->grab_have_keyboard = TRUE;
 
-  g_signal_emit_by_name (display, "grab-op-begin",
-                         meta_plugin_get_screen (plugin),
-                         display->grab_window, display->grab_op);
-
   if (meta_is_wayland_compositor ())
-    {
-      meta_display_sync_wayland_input_focus (display);
-      meta_display_cancel_touch (display);
-    }
+    meta_display_sync_wayland_input_focus (display);
 
   return TRUE;
 }
@@ -369,25 +434,24 @@ meta_end_modal_for_plugin (MetaCompositor *compositor,
                            guint32         timestamp)
 {
   MetaDisplay *display = compositor->display;
-  MetaBackend *backend = meta_get_backend ();
+  Display *xdpy = meta_display_get_xdisplay (display);
 
   g_return_if_fail (is_modal (display));
 
-  g_signal_emit_by_name (display, "grab-op-end",
-                         meta_plugin_get_screen (plugin),
-                         display->grab_window, display->grab_op);
-
   display->grab_op = META_GRAB_OP_NONE;
-  display->event_route = META_EVENT_ROUTE_NORMAL;
   display->grab_window = NULL;
   display->grab_have_pointer = FALSE;
   display->grab_have_keyboard = FALSE;
 
-  meta_backend_ungrab_device (backend, META_VIRTUAL_CORE_POINTER_ID, timestamp);
-  meta_backend_ungrab_device (backend, META_VIRTUAL_CORE_KEYBOARD_ID, timestamp);
-
   if (meta_is_wayland_compositor ())
-    meta_display_sync_wayland_input_focus (display);
+    {
+      meta_display_sync_wayland_input_focus (display);
+    }
+  else
+    {
+      XIUngrabDevice (xdpy, META_VIRTUAL_CORE_POINTER_ID, timestamp);
+      XIUngrabDevice (xdpy, META_VIRTUAL_CORE_KEYBOARD_ID, timestamp);
+    }
 }
 
 static void
@@ -400,10 +464,8 @@ after_stage_paint (ClutterStage *stage,
   for (l = compositor->windows; l; l = l->next)
     meta_window_actor_post_paint (l->data);
 
-#ifdef HAVE_WAYLAND
   if (meta_is_wayland_compositor ())
     meta_wayland_compositor_paint_finished (meta_wayland_compositor_get_default ());
-#endif
 }
 
 static void
@@ -429,7 +491,7 @@ redirect_windows (MetaScreen *screen)
    */
   while (TRUE)
     {
-      meta_error_trap_push (display);
+      meta_error_trap_push_with_return (display);
       XCompositeRedirectSubwindows (xdisplay, xroot, CompositeRedirectManual);
       XSync (xdisplay, FALSE);
 
@@ -455,24 +517,67 @@ meta_compositor_manage (MetaCompositor *compositor)
   MetaDisplay *display = compositor->display;
   Display *xdisplay = display->xdisplay;
   MetaScreen *screen = display->screen;
+  Window xwin = 0;
+  gint width, height;
+  MetaWaylandCompositor *wayland_compositor;
 
   meta_screen_set_cm_selection (display->screen);
 
-  {
-    MetaBackend *backend = meta_get_backend ();
-    compositor->stage = meta_backend_get_stage (backend);
-  }
+  /* We will have already created a stage if running as a wayland
+   * compositor... */
+  if (meta_is_wayland_compositor ())
+    {
+      wayland_compositor = meta_wayland_compositor_get_default ();
+      compositor->stage = wayland_compositor->stage;
 
-  /* We use connect_after() here to accomodate code in GNOME Shell that,
-   * when benchmarking drawing performance, connects to ::after-paint
-   * and calls glFinish(). The timing information from that will be
-   * more accurate if we hold off until that completes before we signal
-   * apps to begin drawing the next frame. If there are no other
-   * connections to ::after-paint, connect() vs. connect_after() doesn't
-   * matter.
-   */
-  g_signal_connect_after (CLUTTER_STAGE (compositor->stage), "after-paint",
-                          G_CALLBACK (after_stage_paint), compositor);
+      meta_screen_get_size (screen, &width, &height);
+      clutter_actor_set_size (compositor->stage, width, height);
+    }
+  else
+    {
+      compositor->stage = clutter_stage_new ();
+
+      meta_screen_get_size (screen, &width, &height);
+      clutter_actor_realize (compositor->stage);
+
+      xwin = clutter_x11_get_stage_window (CLUTTER_STAGE (compositor->stage));
+
+      XResizeWindow (xdisplay, xwin, width, height);
+
+        {
+          long event_mask;
+          unsigned char mask_bits[XIMaskLen (XI_LASTEVENT)] = { 0 };
+          XIEventMask mask = { XIAllMasterDevices, sizeof (mask_bits), mask_bits };
+          XWindowAttributes attr;
+
+          meta_core_add_old_event_mask (xdisplay, xwin, &mask);
+
+          XISetMask (mask.mask, XI_KeyPress);
+          XISetMask (mask.mask, XI_KeyRelease);
+          XISetMask (mask.mask, XI_ButtonPress);
+          XISetMask (mask.mask, XI_ButtonRelease);
+          XISetMask (mask.mask, XI_Enter);
+          XISetMask (mask.mask, XI_Leave);
+          XISetMask (mask.mask, XI_FocusIn);
+          XISetMask (mask.mask, XI_FocusOut);
+          XISetMask (mask.mask, XI_Motion);
+          XIClearMask (mask.mask, XI_TouchBegin);
+          XIClearMask (mask.mask, XI_TouchEnd);
+          XIClearMask (mask.mask, XI_TouchUpdate);
+          XISelectEvents (xdisplay, xwin, &mask, 1);
+
+          event_mask = ExposureMask | PropertyChangeMask | StructureNotifyMask;
+          if (XGetWindowAttributes (xdisplay, xwin, &attr))
+            event_mask |= attr.your_event_mask;
+
+          XSelectInput (xdisplay, xwin, event_mask);
+        }
+    }
+
+  clutter_stage_set_paint_callback (CLUTTER_STAGE (compositor->stage),
+                                    after_stage_paint,
+                                    compositor,
+                                    NULL);
 
   clutter_stage_set_sync_delay (CLUTTER_STAGE (compositor->stage), META_SYNC_DELAY);
 
@@ -491,12 +596,7 @@ meta_compositor_manage (MetaCompositor *compositor)
     }
   else
     {
-      Window xwin;
-
-      compositor->output = screen->composite_overlay_window;
-
-      xwin = meta_backend_x11_get_xwindow (META_BACKEND_X11 (meta_get_backend ()));
-
+      compositor->output = get_output_window (compositor);
       XReparentWindow (xdisplay, xwin, compositor->output, 0, 0);
 
       meta_empty_stage_input_region (screen);
@@ -541,7 +641,7 @@ meta_compositor_unmanage (MetaCompositor *compositor)
 /**
  * meta_shape_cow_for_window:
  * @compositor: A #MetaCompositor
- * @window: (nullable): A #MetaWindow to shape the COW for
+ * @window: (allow-none): A #MetaWindow to shape the COW for
  *
  * Sets an bounding shape on the COW so that the given window
  * is exposed. If @window is %NULL it clears the shape again.
@@ -637,11 +737,12 @@ meta_compositor_remove_window (MetaCompositor *compositor,
 }
 
 void
-meta_compositor_sync_updates_frozen (MetaCompositor *compositor,
-                                     MetaWindow     *window)
+meta_compositor_set_updates_frozen (MetaCompositor *compositor,
+                                    MetaWindow     *window,
+                                    gboolean        updates_frozen)
 {
   MetaWindowActor *window_actor = META_WINDOW_ACTOR (meta_window_get_compositor_private (window));
-  meta_window_actor_sync_updates_frozen (window_actor);
+  meta_window_actor_set_updates_frozen (window_actor, updates_frozen);
 }
 
 void
@@ -653,6 +754,29 @@ meta_compositor_queue_frame_drawn (MetaCompositor *compositor,
   meta_window_actor_queue_frame_drawn (window_actor, no_delay_frame);
 }
 
+static gboolean
+is_grabbed_event (MetaDisplay *display,
+                  XEvent      *event)
+{
+  if (event->type == GenericEvent &&
+      event->xcookie.extension == display->xinput_opcode)
+    {
+      XIEvent *xev = (XIEvent *) event->xcookie.data;
+
+      switch (xev->evtype)
+        {
+        case XI_Motion:
+        case XI_ButtonPress:
+        case XI_ButtonRelease:
+        case XI_KeyPress:
+        case XI_KeyRelease:
+          return TRUE;
+        }
+    }
+
+  return FALSE;
+}
+
 void
 meta_compositor_window_shape_changed (MetaCompositor *compositor,
                                       MetaWindow     *window)
@@ -689,6 +813,82 @@ meta_compositor_window_surface_changed (MetaCompositor *compositor,
   meta_window_actor_update_surface (window_actor);
 }
 
+static gboolean
+event_is_passive_button_grab (MetaDisplay   *display,
+                              XIDeviceEvent *device_event)
+{
+  /* see display.c for which events are passive button
+     grabs (meta_display_grab_window_buttons() and
+     meta_display_handle_events())
+     we need to filter them here because normally they
+     would be sent to gtk+ (they are on gtk+ frame xwindow),
+     but we want to redirect them to clutter
+  */
+
+  if (device_event->evtype != XI_ButtonPress)
+    return FALSE;
+
+  if (display->window_grab_modifiers == 0)
+    return FALSE;
+
+  if ((device_event->mods.effective & display->window_grab_modifiers) !=
+      display->window_grab_modifiers)
+    return FALSE;
+
+  return device_event->detail < 4;
+}
+
+/* Clutter makes the assumption that there is only one X window
+ * per stage, which is a valid assumption to make for a generic
+ * application toolkit. As such, it will ignore any events sent
+ * to the a stage that isn't its X window.
+ *
+ * When running as an X window manager, we need to respond to
+ * events from lots of windows. Trick Clutter into translating
+ * these events by pretending we got an event on the stage window.
+ */
+static void
+maybe_spoof_event_as_stage_event (MetaCompositor *compositor,
+                                  MetaWindow     *window,
+                                  XEvent         *event)
+{
+  MetaDisplay *display = compositor->display;
+
+  if (event->type == GenericEvent &&
+      event->xcookie.extension == display->xinput_opcode)
+    {
+      XIEvent *input_event = (XIEvent *) event->xcookie.data;
+      XIDeviceEvent *device_event = ((XIDeviceEvent *) input_event);
+
+      switch (input_event->evtype)
+        {
+        case XI_Motion:
+        case XI_ButtonPress:
+        case XI_ButtonRelease:
+          /* If this is a window frame, and we think GTK+ needs to handle the event,
+             let GTK+ handle it without mangling */
+          if (window && window->frame && device_event->event == window->frame->xwindow &&
+              (meta_grab_op_is_clicking (display->grab_op) ||
+               (display->grab_op == META_GRAB_OP_NONE && !event_is_passive_button_grab (display, device_event))))
+            break;
+
+        case XI_KeyPress:
+        case XI_KeyRelease:
+            /* If this is a GTK+ widget, like a window menu, let GTK+ handle
+             * it as-is without mangling. */
+            if (meta_ui_window_is_widget (display->screen->ui, device_event->event))
+              break;
+
+            device_event->event = clutter_x11_get_stage_window (CLUTTER_STAGE (compositor->stage));
+            device_event->event_x = device_event->root_x;
+            device_event->event_y = device_event->root_y;
+          break;
+        default:
+          break;
+        }
+    }
+}
+
 /**
  * meta_compositor_process_event: (skip)
  * @compositor: 
@@ -701,6 +901,23 @@ meta_compositor_process_event (MetaCompositor *compositor,
                                XEvent         *event,
                                MetaWindow     *window)
 {
+  MetaDisplay *display = compositor->display;
+
+  if (is_modal (display) && is_grabbed_event (display, event))
+    {
+      meta_plugin_manager_xevent_filter (compositor->plugin_mgr, event);
+
+      /* We always consume events even if the plugin says it didn't handle them;
+       * exclusive is exclusive */
+      return TRUE;
+    }
+
+  if (!meta_is_wayland_compositor ())
+    maybe_spoof_event_as_stage_event (compositor, window, event);
+
+  if (meta_plugin_manager_xevent_filter (compositor->plugin_mgr, event))
+    return TRUE;
+
   if (!meta_is_wayland_compositor () &&
       event->type == meta_display_get_damage_event_base (compositor->display) + XDamageNotify)
     {
@@ -988,6 +1205,43 @@ meta_compositor_sync_window_geometry (MetaCompositor *compositor,
   meta_window_actor_sync_actor_geometry (window_actor, did_placement);
 }
 
+void
+meta_compositor_sync_screen_size (MetaCompositor  *compositor,
+				  guint		   width,
+				  guint		   height)
+{
+  MetaDisplay *display = compositor->display;
+
+  if (meta_is_wayland_compositor ())
+    {
+      /* FIXME: when we support a sliced stage, this is the place to do it
+         But! This is not the place to apply KMS config, here we only
+         notify Clutter/Cogl/GL that the framebuffer sizes changed.
+
+         And because for now clutter does not do sliced, we use one
+         framebuffer the size of the whole screen, and when running on
+         bare metal MetaMonitorManager will do the necessary tricks to
+         show the right portions on the right screens.
+      */
+
+      clutter_actor_set_size (compositor->stage, width, height);
+    }
+  else
+    {
+      Display        *xdisplay;
+      Window          xwin;
+
+      xdisplay = meta_display_get_xdisplay (display);
+      xwin = clutter_x11_get_stage_window (CLUTTER_STAGE (compositor->stage));
+
+      XResizeWindow (xdisplay, xwin, width, height);
+    }
+
+  meta_verbose ("Changed size for stage on screen %d to %dx%d\n",
+                meta_screen_get_screen_number (display->screen),
+                width, height);
+}
+
 static void
 frame_callback (CoglOnscreen  *onscreen,
                 CoglFrameEvent event,
@@ -1058,33 +1312,6 @@ pre_paint_windows (MetaCompositor *compositor)
 
   for (l = compositor->windows; l; l = l->next)
     meta_window_actor_pre_paint (l->data);
-
-  if (compositor->frame_has_updated_xsurfaces)
-    {
-      /* We need to make sure that any X drawing that happens before
-       * the XDamageSubtract() for each window above is visible to
-       * subsequent GL rendering; the only standardized way to do this
-       * is EXT_x11_sync_object, which isn't yet widely available. For
-       * now, we count on details of Xorg and the open source drivers,
-       * and hope for the best otherwise.
-       *
-       * Xorg and open source driver specifics:
-       *
-       * The X server makes sure to flush drawing to the kernel before
-       * sending out damage events, but since we use
-       * DamageReportBoundingBox there may be drawing between the last
-       * damage event and the XDamageSubtract() that needs to be
-       * flushed as well.
-       *
-       * Xorg always makes sure that drawing is flushed to the kernel
-       * before writing events or responses to the client, so any
-       * round trip request at this point is sufficient to flush the
-       * GLX buffers.
-       */
-      XSync (compositor->display->xdisplay, False);
-
-      compositor->frame_has_updated_xsurfaces = FALSE;
-    }
 }
 
 static gboolean
@@ -1115,7 +1342,11 @@ meta_compositor_new (MetaDisplay *display)
 {
   MetaCompositor        *compositor;
 
+  if (!composite_at_least_version (display, 0, 3))
+    return NULL;
+
   compositor = g_new0 (MetaCompositor, 1);
+
   compositor->display = display;
 
   if (g_getenv("META_DISABLE_MIPMAPS"))
@@ -1284,22 +1515,3 @@ meta_compositor_hide_tile_preview (MetaCompositor *compositor)
 {
   meta_plugin_manager_hide_tile_preview (compositor->plugin_mgr);
 }
-
-void
-meta_compositor_show_window_menu (MetaCompositor     *compositor,
-                                  MetaWindow         *window,
-                                  MetaWindowMenuType  menu,
-                                  int                 x,
-                                  int                 y)
-{
-  meta_plugin_manager_show_window_menu (compositor->plugin_mgr, window, menu, x, y);
-}
-
-void
-meta_compositor_show_window_menu_for_rect (MetaCompositor     *compositor,
-                                           MetaWindow         *window,
-                                           MetaWindowMenuType  menu,
-					   MetaRectangle      *rect)
-{
-  meta_plugin_manager_show_window_menu_for_rect (compositor->plugin_mgr, window, menu, rect);
-}

src/compositor/meta-background-actor.c

@@ -1,7 +1,7 @@
 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
 /*
  * Copyright 2009 Sander Dijkhuis
- * Copyright 2014 Red Hat, Inc.
+ * Copyright 2010 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
@@ -26,119 +26,23 @@
  *
  */
 
-/*
- * The overall model drawing model of this widget is that we have one
- * texture, or two interpolated textures, possibly with alpha or
- * margins that let the underlying background show through, blended
- * over a solid color or a gradient. The result of that combination
- * can then be affected by a "vignette" that darkens the background
- * away from a central point (or as a no-GLSL fallback, simply darkens
- * the background) and by overall opacity.
- *
- * As of GNOME 3.14, GNOME is only using a fraction of this when the
- * user sets the background through the control center - what can be
- * set is:
- *
- *  A single image without a border
- *  An animation of images without a border that blend together,
- *   with the blend changing every 4-5 minutes
- *  A solid color with a repeated noise texture blended over it
- *
- * This all is pretty easy to do in a fragment shader, except when:
- *
- *  A) We don't have GLSL - in this case, the operation of
- *     interpolating the two textures and blending the result over the
- *     background can't be expressed with Cogl's fixed-function layer
- *     combining (which is confined to what GL's texture environment
- *     combining can do) So we can only handle the above directly if
- *     there are no margins or alpha.
- *
- *  B) The image textures are sliced. Texture size limits on older
- *     hardware (pre-965 intel hardware, r300, etc.)  is often 2048,
- *     and it would be common to use a texture larger than this for a
- *     background and expect it to be scaled down. Cogl can compensate
- *     for this by breaking the texture up into multiple textures, but
- *     can't multitexture with sliced textures. So we can only handle
- *     the above if there's a single texture.
- *
- * However, even when we *can* represent everything in a single pass,
- * it's not necessarily efficient. If we want to draw a 1024x768
- * background, it's pretty inefficient to bilinearly texture from
- * two 2560x1440 images and mix that. So the drawing model we take
- * here is that MetaBackground generates a single texture (which
- * might be a 1x1 texture for a solid color, or a 1x2 texture for a
- * gradient, or a repeated texture for wallpaper, or a pre-rendered
- * texture the size of the screen), and we draw with that, possibly
- * adding the vignette and opacity.
- */
-
 #include <config.h>
 
+#include <cogl/cogl-texture-pixmap-x11.h>
+
 #include <clutter/clutter.h>
 
+#include <X11/Xatom.h>
+
 #include "cogl-utils.h"
-#include "clutter-utils.h"
+#include "compositor-private.h"
 #include <meta/errors.h>
+#include <meta/meta-background.h>
 #include "meta-background-actor-private.h"
-#include "meta-background-private.h"
 #include "meta-cullable.h"
 
-enum
-{
-  PROP_META_SCREEN = 1,
-  PROP_MONITOR,
-  PROP_BACKGROUND,
-};
-
-typedef enum {
-  CHANGED_BACKGROUND = 1 << 0,
-  CHANGED_EFFECTS = 1 << 2,
-  CHANGED_VIGNETTE_PARAMETERS = 1 << 3,
-  CHANGED_ALL = 0xFFFF
-} ChangedFlags;
-
-#define VERTEX_SHADER_DECLARATIONS                                      \
-"uniform vec2 scale;\n"                                                 \
-"uniform vec2 offset;\n"                                                \
-"varying vec2 position;\n"                                              \
-
-#define VERTEX_SHADER_CODE                                              \
-"position = cogl_tex_coord0_in.xy * scale + offset;\n"                  \
-
-#define FRAGMENT_SHADER_DECLARATIONS                                    \
-"uniform float vignette_sharpness;\n"                                   \
-"varying vec2 position;\n"                                              \
-
-#define FRAGMENT_SHADER_CODE                                                   \
-"float t = 2.0 * length(position);\n"                                          \
-"t = min(t, 1.0);\n"                                                           \
-"float pixel_brightness = 1 - t * vignette_sharpness;\n"                       \
-"cogl_color_out.rgb = cogl_color_out.rgb * pixel_brightness;\n"                \
-
-typedef struct _MetaBackgroundLayer MetaBackgroundLayer;
-
-typedef enum {
-  PIPELINE_VIGNETTE = (1 << 0),
-  PIPELINE_BLEND = (1 << 1),
-} PipelineFlags;
-
 struct _MetaBackgroundActorPrivate
 {
-  MetaScreen *screen;
-  int monitor;
-
-  MetaBackground *background;
-
-  gboolean vignette;
-  float brightness;
-  float vignette_sharpness;
-
-  ChangedFlags changed;
-  CoglPipeline *pipeline;
-  PipelineFlags pipeline_flags;
-  cairo_rectangle_int_t texture_area;
-  gboolean force_bilinear;
-
   cairo_region_t *clip_region;
 };
 
@@ -162,45 +66,27 @@ static void
 meta_background_actor_dispose (GObject *object)
 {
   MetaBackgroundActor *self = META_BACKGROUND_ACTOR (object);
-  MetaBackgroundActorPrivate *priv = self->priv;
 
   set_clip_region (self, NULL);
-  meta_background_actor_set_background (self, NULL);
-  if (priv->pipeline)
-    {
-      cogl_object_unref (priv->pipeline);
-      priv->pipeline = NULL;
-    }
 
   G_OBJECT_CLASS (meta_background_actor_parent_class)->dispose (object);
 }
 
-static void
-get_preferred_size (MetaBackgroundActor *self,
-                    gfloat              *width,
-                    gfloat              *height)
-{
-  MetaBackgroundActorPrivate *priv = META_BACKGROUND_ACTOR (self)->priv;
-  MetaRectangle monitor_geometry;
-
-  meta_screen_get_monitor_geometry (priv->screen, priv->monitor, &monitor_geometry);
-
-  if (width != NULL)
-    *width = monitor_geometry.width;
-
-  if (height != NULL)
-    *height = monitor_geometry.height;
-}
-
 static void
 meta_background_actor_get_preferred_width (ClutterActor *actor,
                                            gfloat        for_height,
                                            gfloat       *min_width_p,
                                            gfloat       *natural_width_p)
 {
+  ClutterContent *content;
   gfloat width;
 
-  get_preferred_size (META_BACKGROUND_ACTOR (actor), &width, NULL);
+  content = clutter_actor_get_content (actor);
+
+  if (content)
+    clutter_content_get_preferred_size (content, &width, NULL);
+  else
+    width = 0;
 
   if (min_width_p)
     *min_width_p = width;
@@ -215,9 +101,15 @@ meta_background_actor_get_preferred_height (ClutterActor *actor,
                                             gfloat       *natural_height_p)
 
 {
+  ClutterContent *content;
   gfloat height;
 
-  get_preferred_size (META_BACKGROUND_ACTOR (actor), NULL, &height);
+  content = clutter_actor_get_content (actor);
+
+  if (content)
+    clutter_content_get_preferred_size (content, NULL, &height);
+  else
+    height = 0;
 
   if (min_height_p)
     *min_height_p = height;
@@ -225,306 +117,18 @@ meta_background_actor_get_preferred_height (ClutterActor *actor,
     *natural_height_p = height;
 }
 
-static CoglPipeline *
-make_pipeline (PipelineFlags pipeline_flags)
-{
-  static CoglPipeline *templates[4];
-  CoglPipeline **templatep;
-
-  templatep = &templates[pipeline_flags];
-  if (*templatep == NULL)
-    {
-      /* Cogl automatically caches pipelines with no eviction policy,
-       * so we need to prevent identical pipelines from getting cached
-       * separately, by reusing the same shader snippets.
-       */
-      *templatep = COGL_PIPELINE (meta_create_texture_pipeline (NULL));
-
-      if ((pipeline_flags & PIPELINE_VIGNETTE) != 0)
-        {
-          static CoglSnippet *snippet;
-
-          if (!snippet)
-            snippet = cogl_snippet_new (COGL_SNIPPET_HOOK_VERTEX,
-                                        VERTEX_SHADER_DECLARATIONS, VERTEX_SHADER_CODE);
-
-          cogl_pipeline_add_snippet (*templatep, snippet);
-        }
-
-      if ((pipeline_flags & PIPELINE_VIGNETTE) != 0)
-        {
-          static CoglSnippet *snippet;
-
-          if (!snippet)
-            snippet = cogl_snippet_new (COGL_SNIPPET_HOOK_FRAGMENT,
-                                        FRAGMENT_SHADER_DECLARATIONS, FRAGMENT_SHADER_CODE);
-
-          cogl_pipeline_add_snippet (*templatep, snippet);
-        }
-
-      if ((pipeline_flags & PIPELINE_BLEND) == 0)
-        cogl_pipeline_set_blend (*templatep, "RGBA = ADD (SRC_COLOR, 0)", NULL);
-    }
-
-  return cogl_pipeline_copy (*templatep);
-}
-
-static void
-setup_pipeline (MetaBackgroundActor   *self,
-                cairo_rectangle_int_t *actor_pixel_rect)
-{
-  MetaBackgroundActorPrivate *priv = self->priv;
-  PipelineFlags pipeline_flags = 0;
-  guint8 opacity;
-  float color_component;
-  CoglPipelineFilter filter;
-
-  opacity = clutter_actor_get_paint_opacity (CLUTTER_ACTOR (self));
-  if (opacity < 255)
-    pipeline_flags |= PIPELINE_BLEND;
-  if (priv->vignette && clutter_feature_available (CLUTTER_FEATURE_SHADERS_GLSL))
-    pipeline_flags |= PIPELINE_VIGNETTE;
-
-  if (priv->pipeline &&
-      pipeline_flags != priv->pipeline_flags)
-    {
-      cogl_object_unref (priv->pipeline);
-      priv->pipeline = NULL;
-    }
-
-  if (priv->pipeline == NULL)
-    {
-      priv->pipeline_flags = pipeline_flags;
-      priv->pipeline = make_pipeline (pipeline_flags);
-      priv->changed = CHANGED_ALL;
-    }
-
-  if ((priv->changed & CHANGED_BACKGROUND) != 0)
-    {
-      CoglPipelineWrapMode wrap_mode;
-      CoglTexture *texture = meta_background_get_texture (priv->background,
-                                                          priv->monitor,
-                                                          &priv->texture_area,
-                                                          &wrap_mode);
-      priv->force_bilinear = texture &&
-        (priv->texture_area.width != (int)cogl_texture_get_width (texture) ||
-         priv->texture_area.height != (int)cogl_texture_get_height (texture));
-
-      cogl_pipeline_set_layer_texture (priv->pipeline, 0, texture);
-      cogl_pipeline_set_layer_wrap_mode (priv->pipeline, 0, wrap_mode);
-    }
-
-  if ((priv->changed & CHANGED_VIGNETTE_PARAMETERS) != 0)
-    {
-      cogl_pipeline_set_uniform_1f (priv->pipeline,
-                                    cogl_pipeline_get_uniform_location (priv->pipeline,
-                                                                        "vignette_sharpness"),
-                                    priv->vignette_sharpness);
-    }
-
-  if (priv->vignette)
-    color_component = priv->brightness * opacity / 255.;
-  else
-    color_component = opacity / 255.;
-
-  cogl_pipeline_set_color4f (priv->pipeline,
-                             color_component,
-                             color_component,
-                             color_component,
-                             opacity / 255.);
-
-  if (!priv->force_bilinear &&
-      meta_actor_painting_untransformed (actor_pixel_rect->width, actor_pixel_rect->height, NULL, NULL))
-    filter = COGL_PIPELINE_FILTER_NEAREST;
-  else
-    filter = COGL_PIPELINE_FILTER_LINEAR;
-
-  cogl_pipeline_set_layer_filters (priv->pipeline, 0, filter, filter);
-}
-
-static void
-set_glsl_parameters (MetaBackgroundActor   *self,
-                     cairo_rectangle_int_t *actor_pixel_rect)
-{
-  MetaBackgroundActorPrivate *priv = self->priv;
-  float scale[2];
-  float offset[2];
-
-  /* Compute a scale and offset for transforming texture coordinates to the
-   * coordinate system from [-0.5 to 0.5] across the area of the actor
-   */
-  scale[0] = priv->texture_area.width / (float)actor_pixel_rect->width;
-  scale[1] = priv->texture_area.height / (float)actor_pixel_rect->height;
-  offset[0] = priv->texture_area.x / (float)actor_pixel_rect->width - 0.5;
-  offset[1] = priv->texture_area.y / (float)actor_pixel_rect->height - 0.5;
-
-  cogl_pipeline_set_uniform_float (priv->pipeline,
-                                   cogl_pipeline_get_uniform_location (priv->pipeline,
-                                                                       "scale"),
-                                   2, 1, scale);
-
-  cogl_pipeline_set_uniform_float (priv->pipeline,
-                                   cogl_pipeline_get_uniform_location (priv->pipeline,
-                                                                       "offset"),
-                                   2, 1, offset);
-}
-
-static void
-meta_background_actor_paint (ClutterActor *actor)
-{
-  MetaBackgroundActor *self = META_BACKGROUND_ACTOR (actor);
-  MetaBackgroundActorPrivate *priv = self->priv;
-  ClutterActorBox actor_box;
-  cairo_rectangle_int_t actor_pixel_rect;
-  cairo_region_t *paintable_region = NULL;
-  int n_texture_subareas;
-  int i;
-
-  if ((priv->clip_region && cairo_region_is_empty (priv->clip_region)))
-    return;
-
-  clutter_actor_get_content_box (actor, &actor_box);
-  actor_pixel_rect.x = actor_box.x1;
-  actor_pixel_rect.y = actor_box.y1;
-  actor_pixel_rect.width = actor_box.x2 - actor_box.x1;
-  actor_pixel_rect.height = actor_box.y2 - actor_box.y1;
-
-  /* Now figure out what to actually paint.
-   */
-  paintable_region = cairo_region_create_rectangle (&actor_pixel_rect);
-  if (priv->clip_region != NULL)
-    cairo_region_intersect (paintable_region, priv->clip_region);
-
-  if (cairo_region_is_empty (paintable_region))
-    goto out;
-
-  setup_pipeline (self, &actor_pixel_rect);
-  set_glsl_parameters (self, &actor_pixel_rect);
-
-  /* Finally, split the paintable region up into distinct areas
-   * and paint each area one by one
-   */
-  n_texture_subareas = cairo_region_num_rectangles (paintable_region);
-  for (i = 0; i < n_texture_subareas; i++)
-    {
-      cairo_rectangle_int_t rect;
-      float tx1, tx2, ty1, ty2;
-
-      cairo_region_get_rectangle (paintable_region, i, &rect);
-
-      tx1 = (rect.x - actor_pixel_rect.x - priv->texture_area.x) / (float)priv->texture_area.width;
-      ty1 = (rect.y - actor_pixel_rect.y - priv->texture_area.y) / (float)priv->texture_area.height;
-      tx2 = (rect.x + rect.width - actor_pixel_rect.x - priv->texture_area.x) / (float)priv->texture_area.width;
-      ty2 = (rect.y + rect.height - actor_pixel_rect.y - priv->texture_area.y) / (float)priv->texture_area.height;
-
-      cogl_framebuffer_draw_textured_rectangle (cogl_get_draw_framebuffer (),
-                                                priv->pipeline,
-                                                rect.x, rect.y,
-                                                rect.x + rect.width, rect.y + rect.height,
-                                                tx1, ty1, tx2, ty2);
-    }
-
- out:
-  cairo_region_destroy (paintable_region);
-}
-
-static void
-meta_background_actor_set_property (GObject      *object,
-                                    guint         prop_id,
-                                    const GValue *value,
-                                    GParamSpec   *pspec)
-{
-  MetaBackgroundActor *self = META_BACKGROUND_ACTOR (object);
-  MetaBackgroundActorPrivate *priv = self->priv;
-
-  switch (prop_id)
-    {
-    case PROP_META_SCREEN:
-      priv->screen = g_value_get_object (value);
-      break;
-    case PROP_MONITOR:
-      priv->monitor = g_value_get_int (value);
-      break;
-    case PROP_BACKGROUND:
-      meta_background_actor_set_background (self, g_value_get_object (value));
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-    }
-}
-
-static void
-meta_background_actor_get_property (GObject      *object,
-                                    guint         prop_id,
-                                    GValue       *value,
-                                    GParamSpec   *pspec)
-{
-  MetaBackgroundActorPrivate *priv = META_BACKGROUND_ACTOR (object)->priv;
-
-  switch (prop_id)
-    {
-    case PROP_META_SCREEN:
-      g_value_set_object (value, priv->screen);
-      break;
-    case PROP_MONITOR:
-      g_value_set_int (value, priv->monitor);
-      break;
-    case PROP_BACKGROUND:
-      g_value_set_object (value, priv->background);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-    }
-}
-
 static void
 meta_background_actor_class_init (MetaBackgroundActorClass *klass)
 {
   GObjectClass *object_class = G_OBJECT_CLASS (klass);
   ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass);
-  GParamSpec *param_spec;
 
   g_type_class_add_private (klass, sizeof (MetaBackgroundActorPrivate));
 
   object_class->dispose = meta_background_actor_dispose;
-  object_class->set_property = meta_background_actor_set_property;
-  object_class->get_property = meta_background_actor_get_property;
 
   actor_class->get_preferred_width = meta_background_actor_get_preferred_width;
   actor_class->get_preferred_height = meta_background_actor_get_preferred_height;
-  actor_class->paint = meta_background_actor_paint;
-
-  param_spec = g_param_spec_object ("meta-screen",
-                                    "MetaScreen",
-                                    "MetaScreen",
-                                    META_TYPE_SCREEN,
-                                    G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
-
-  g_object_class_install_property (object_class,
-                                   PROP_META_SCREEN,
-                                   param_spec);
-
-  param_spec = g_param_spec_int ("monitor",
-                                 "monitor",
-                                 "monitor",
-                                 0, G_MAXINT, 0,
-                                 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
-
-  g_object_class_install_property (object_class,
-                                   PROP_MONITOR,
-                                   param_spec);
-
-  param_spec = g_param_spec_object ("background",
-                                    "Background",
-                                    "MetaBackground object holding background parameters",
-                                    META_TYPE_BACKGROUND,
-                                    G_PARAM_READWRITE);
-
-  g_object_class_install_property (object_class,
-                                   PROP_BACKGROUND,
-                                   param_spec);
 }
 
 static void
@@ -537,22 +141,19 @@ meta_background_actor_init (MetaBackgroundActor *self)
 
 /**
  * meta_background_actor_new:
- * @monitor: Index of the monitor for which to draw the background
  *
  * Creates a new actor to draw the background for the given monitor.
+ * This actor should be associated with a #MetaBackground using
+ * clutter_actor_set_content()
  *
  * Return value: the newly created background actor
  */
 ClutterActor *
-meta_background_actor_new (MetaScreen *screen,
-                           int         monitor)
+meta_background_actor_new (void)
 {
   MetaBackgroundActor *self;
 
-  self = g_object_new (META_TYPE_BACKGROUND_ACTOR,
-                       "meta-screen", screen,
-                       "monitor", monitor,
-                       NULL);
+  self = g_object_new (META_TYPE_BACKGROUND_ACTOR, NULL);
 
   return CLUTTER_ACTOR (self);
 }
@@ -584,7 +185,7 @@ cullable_iface_init (MetaCullableInterface *iface)
  * meta_background_actor_get_clip_region:
  * @self: a #MetaBackgroundActor
  *
- * Return value (transfer none): a #cairo_region_t that represents the part of
+ * Return value (transfer full): a #cairo_region_t that represents the part of
  * the background not obscured by other #MetaBackgroundActor or
  * #MetaWindowActor objects.
  */
@@ -592,97 +193,24 @@ cairo_region_t *
 meta_background_actor_get_clip_region (MetaBackgroundActor *self)
 {
   MetaBackgroundActorPrivate *priv = self->priv;
-  return priv->clip_region;
+  ClutterActorBox content_box;
+  cairo_rectangle_int_t content_area = { 0 };
+  cairo_region_t *clip_region;
+
+  g_return_val_if_fail (META_IS_BACKGROUND_ACTOR (self), NULL);
+
+  if (!priv->clip_region)
+      return NULL;
+
+  clutter_actor_get_content_box (CLUTTER_ACTOR (self), &content_box);
+
+  content_area.x = content_box.x1;
+  content_area.y = content_box.y1;
+  content_area.width = content_box.x2 - content_box.x1;
+  content_area.height = content_box.y2 - content_box.y1;
+
+  clip_region = cairo_region_create_rectangle (&content_area);
+  cairo_region_intersect (clip_region, priv->clip_region);
+
+  return clip_region;
 }
-
-static void
-invalidate_pipeline (MetaBackgroundActor *self,
-                     ChangedFlags         changed)
-{
-  MetaBackgroundActorPrivate *priv = self->priv;
-
-  priv->changed |= changed;
-}
-
-static void
-on_background_changed (MetaBackground      *background,
-                       MetaBackgroundActor *self)
-{
-  invalidate_pipeline (self, CHANGED_BACKGROUND);
-}
-
-void
-meta_background_actor_set_background (MetaBackgroundActor *self,
-                                      MetaBackground      *background)
-{
-  MetaBackgroundActorPrivate *priv;
-
-  g_return_if_fail (META_IS_BACKGROUND_ACTOR (self));
-  g_return_if_fail (background == NULL || META_IS_BACKGROUND (background));
-
-  priv = self->priv;
-
-  if (background == priv->background)
-    return;
-
-  if (priv->background)
-    {
-      g_signal_handlers_disconnect_by_func (priv->background,
-                                            (gpointer)on_background_changed,
-                                            self);
-      g_object_unref (priv->background);
-      priv->background = NULL;
-    }
-
-  if (background)
-    {
-      priv->background = g_object_ref (background);
-      g_signal_connect (priv->background, "changed",
-                        G_CALLBACK (on_background_changed), self);
-    }
-
-  invalidate_pipeline (self, CHANGED_BACKGROUND);
-  clutter_actor_queue_redraw (CLUTTER_ACTOR (self));
-}
-
-void
-meta_background_actor_add_vignette (MetaBackgroundActor *self,
-                                    double               brightness,
-                                    double               sharpness)
-{
-  MetaBackgroundActorPrivate *priv;
-
-  g_return_if_fail (META_IS_BACKGROUND_ACTOR (self));
-  g_return_if_fail (brightness >= 0. && brightness <= 1.);
-  g_return_if_fail (sharpness >= 0.);
-
-  priv = self->priv;
-
-  if (!priv->vignette)
-    invalidate_pipeline (self, CHANGED_EFFECTS);
-
-  priv->vignette = TRUE;
-  priv->brightness = brightness;
-  priv->vignette_sharpness = sharpness;
-  invalidate_pipeline (self, CHANGED_VIGNETTE_PARAMETERS);
-
-  clutter_actor_queue_redraw (CLUTTER_ACTOR (self));
-}
-
-void
-meta_background_actor_remove_vignette (MetaBackgroundActor *self)
-{
-  MetaBackgroundActorPrivate *priv;
-  priv = self->priv;
-
-  g_return_if_fail (META_IS_BACKGROUND_ACTOR (self));
-
-  if (!priv->vignette)
-    return;
-
-  priv->vignette = FALSE;
-
-  invalidate_pipeline (self, CHANGED_EFFECTS);
-  clutter_actor_queue_redraw (CLUTTER_ACTOR (self));
-}
-

src/compositor/meta-background-image.c

@@ -1,342 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-/*
- * Copyright 2014 Red Hat, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-/**
- * SECTION:meta-background-image
- * @title: MetaBackgroundImage
- * @short_description: objects holding images loaded from files, used for backgrounds
- */
-
-#include <config.h>
-
-#include <gio/gio.h>
-#include <gdk-pixbuf/gdk-pixbuf.h>
-#include <clutter/clutter.h>
-#include <meta/meta-background-image.h>
-#include "cogl-utils.h"
-
-enum
-{
-  LOADED,
-  LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL] = { 0 };
-
-struct _MetaBackgroundImageCache
-{
-  GObject parent_instance;
-
-  GHashTable *images;
-};
-
-struct _MetaBackgroundImageCacheClass
-{
-  GObjectClass parent_class;
-};
-
-struct _MetaBackgroundImage
-{
-  GObject parent_instance;
-  char *filename;
-  MetaBackgroundImageCache *cache;
-  gboolean in_cache;
-  gboolean loaded;
-  CoglTexture *texture;
-};
-
-struct _MetaBackgroundImageClass
-{
-  GObjectClass parent_class;
-};
-
-G_DEFINE_TYPE (MetaBackgroundImageCache, meta_background_image_cache, G_TYPE_OBJECT);
-
-static void
-meta_background_image_cache_init (MetaBackgroundImageCache *cache)
-{
-  cache->images = g_hash_table_new (g_str_hash, g_str_equal);
-}
-
-static void
-meta_background_image_cache_finalize (GObject *object)
-{
-  MetaBackgroundImageCache *cache = META_BACKGROUND_IMAGE_CACHE (object);
-  GHashTableIter iter;
-  gpointer key, value;
-
-  g_hash_table_iter_init (&iter, cache->images);
-  while (g_hash_table_iter_next (&iter, &key, &value))
-    {
-      MetaBackgroundImage *image = value;
-      image->in_cache = FALSE;
-    }
-
-  g_hash_table_destroy (cache->images);
-
-  G_OBJECT_CLASS (meta_background_image_cache_parent_class)->finalize (object);
-}
-
-static void
-meta_background_image_cache_class_init (MetaBackgroundImageCacheClass *klass)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->finalize = meta_background_image_cache_finalize;
-}
-
-/**
- * meta_background_image_cache_get_default:
- *
- * Return value: (transfer none): the global singleton background cache
- */
-MetaBackgroundImageCache *
-meta_background_image_cache_get_default (void)
-{
-  static MetaBackgroundImageCache *cache;
-
-  if (cache == NULL)
-    cache = g_object_new (META_TYPE_BACKGROUND_IMAGE_CACHE, NULL);
-
-  return cache;
-}
-
-static void
-load_file (GTask               *task,
-           MetaBackgroundImage *image,
-           gpointer             task_data,
-           GCancellable        *cancellable)
-{
-  GError *error = NULL;
-  GdkPixbuf *pixbuf;
-
-  pixbuf = gdk_pixbuf_new_from_file (image->filename,
-                                     &error);
-
-  if (pixbuf == NULL)
-    {
-      g_task_return_error (task, error);
-      return;
-    }
-
-  g_task_return_pointer (task, pixbuf, (GDestroyNotify) g_object_unref);
-}
-
-static void
-file_loaded (GObject      *source_object,
-             GAsyncResult *result,
-             gpointer      user_data)
-{
-  MetaBackgroundImage *image = META_BACKGROUND_IMAGE (source_object);
-  GError *error = NULL;
-  GTask *task;
-  CoglTexture *texture;
-  GdkPixbuf *pixbuf;
-  int width, height, row_stride;
-  guchar *pixels;
-  gboolean has_alpha;
-
-  task = G_TASK (result);
-  pixbuf = g_task_propagate_pointer (task, &error);
-
-  if (pixbuf == NULL)
-    {
-      g_warning ("Failed to load background '%s': %s",
-                 image->filename, error->message);
-      g_clear_error (&error);
-      goto out;
-    }
-
-  width = gdk_pixbuf_get_width (pixbuf);
-  height = gdk_pixbuf_get_height (pixbuf);
-  row_stride = gdk_pixbuf_get_rowstride (pixbuf);
-  pixels = gdk_pixbuf_get_pixels (pixbuf);
-  has_alpha = gdk_pixbuf_get_has_alpha (pixbuf);
-
-  texture = meta_create_large_texture (width, height,
-                                       has_alpha ? COGL_TEXTURE_COMPONENTS_RGBA : COGL_TEXTURE_COMPONENTS_RGB);
-  if (!cogl_texture_set_data (texture,
-                              has_alpha ? COGL_PIXEL_FORMAT_RGBA_8888 : COGL_PIXEL_FORMAT_RGB_888,
-                              row_stride,
-                              pixels, 0,
-                              NULL))
-    {
-      g_warning ("Failed to create texture for background");
-      cogl_object_unref (texture);
-    }
-
-  image->texture = texture;
-
-out:
-  image->loaded = TRUE;
-  g_signal_emit (image, signals[LOADED], 0);
-}
-
-/**
- * meta_background_image_cache_load:
- * @cache: a #MetaBackgroundImageCache
- * @filename: filename to load
- *
- * Loads an image to use as a background, or returns a reference to an
- * image that is already in the process of loading or loaded. In either
- * case, what is returned is a #MetaBackgroundImage which can be derefenced
- * to get a #CoglTexture. If meta_background_image_is_loaded() returns %TRUE,
- * the background is loaded, otherwise the MetaBackgroundImage::loaded
- * signal will be emitted exactly once. The 'loaded' state means that the
- * loading process finished, whether it succeeded or failed.
- *
- * Return value: (transfer full): a #MetaBackgroundImage to dereference to get the loaded texture
- */
-MetaBackgroundImage *
-meta_background_image_cache_load (MetaBackgroundImageCache *cache,
-                                  const char               *filename)
-{
-  MetaBackgroundImage *image;
-  GTask *task;
-
-  g_return_val_if_fail (META_IS_BACKGROUND_IMAGE_CACHE (cache), NULL);
-  g_return_val_if_fail (filename != NULL, NULL);
-
-  image = g_hash_table_lookup (cache->images, filename);
-  if (image != NULL)
-    return g_object_ref (image);
-
-  image = g_object_new (META_TYPE_BACKGROUND_IMAGE, NULL);
-  image->cache = cache;
-  image->in_cache = TRUE;
-  image->filename = g_strdup (filename);
-  g_hash_table_insert (cache->images, image->filename, image);
-
-  task = g_task_new (image, NULL, file_loaded, NULL);
-
-  g_task_run_in_thread (task, (GTaskThreadFunc) load_file);
-  g_object_unref (task);
-
-  return image;
-}
-
-/**
- * meta_background_image_cache_purge:
- * @cache: a #MetaBackgroundImageCache
- * @filename: filename to remove from the cache
- *
- * Remove an entry from the cache; this would be used if monitoring
- * showed that the file changed.
- */
-void
-meta_background_image_cache_purge (MetaBackgroundImageCache *cache,
-                                   const char               *filename)
-{
-  MetaBackgroundImage *image;
-
-  g_return_val_if_fail (META_IS_BACKGROUND_IMAGE_CACHE (cache), NULL);
-  g_return_val_if_fail (filename != NULL, NULL);
-
-  image = g_hash_table_lookup (cache->images, filename);
-  if (image == NULL)
-    return;
-
-  g_hash_table_remove (cache->images, image->filename);
-  image->in_cache = FALSE;
-}
-
-G_DEFINE_TYPE (MetaBackgroundImage, meta_background_image, G_TYPE_OBJECT);
-
-static void
-meta_background_image_init (MetaBackgroundImage *image)
-{
-}
-
-static void
-meta_background_image_finalize (GObject *object)
-{
-  MetaBackgroundImage *image = META_BACKGROUND_IMAGE (object);
-
-  if (image->in_cache)
-    g_hash_table_remove (image->cache->images, image->filename);
-
-  if (image->texture)
-    cogl_object_unref (image->texture);
-  if (image->filename)
-    g_free (image->filename);
-
-  G_OBJECT_CLASS (meta_background_image_parent_class)->finalize (object);
-}
-
-static void
-meta_background_image_class_init (MetaBackgroundImageClass *klass)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->finalize = meta_background_image_finalize;
-
-  signals[LOADED] =
-    g_signal_new ("loaded",
-                  G_TYPE_FROM_CLASS (object_class),
-                  G_SIGNAL_RUN_LAST,
-                  0,
-                  NULL, NULL, NULL,
-                  G_TYPE_NONE, 0);
-}
-
-/**
- * meta_background_image_is_loaded:
- * @image: a #MetaBackgroundImage
- *
- * Return value: %TRUE if loading has already completed, %FALSE otherwise
- */
-gboolean
-meta_background_image_is_loaded (MetaBackgroundImage *image)
-{
-  g_return_val_if_fail (META_IS_BACKGROUND_IMAGE (image), FALSE);
-
-  return image->loaded;
-}
-
-/**
- * meta_background_image_get_success:
- * @image: a #MetaBackgroundImage
- *
- * This function is a convenience function for checking for success,
- * without having to call meta_background_image_get_success() and
- * handle the return of a Cogl type.
- *
- * Return value: %TRUE if loading completed successfully, otherwise %FALSE
- */
-gboolean
-meta_background_image_get_success (MetaBackgroundImage *image)
-{
-  g_return_val_if_fail (META_IS_BACKGROUND_IMAGE (image), FALSE);
-
-  return image->texture != NULL;
-}
-
-/**
- * meta_background_image_get_texture:
- * @image: a #MetaBackgroundImage
- *
- * Return value: (transfer none): a #CoglTexture if loading succeeded; if
- *  loading failed or has not yet finished, %NULL.
- */
-CoglTexture *
-meta_background_image_get_texture (MetaBackgroundImage *image)
-{
-  g_return_val_if_fail (META_IS_BACKGROUND_IMAGE (image), NULL);
-
-  return image->texture;
-}

src/compositor/meta-background-private.h

@@ -1,15 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-#ifndef META_BACKGROUND_PRIVATE_H
-#define META_BACKGROUND_PRIVATE_H
-
-#include <config.h>
-
-#include "meta-background-private.h"
-
-CoglTexture *meta_background_get_texture (MetaBackground         *self,
-                                          int                     monitor_index,
-                                          cairo_rectangle_int_t  *texture_area,
-                                          CoglPipelineWrapMode   *wrap_mode);
-
-#endif /* META_BACKGROUND_PRIVATE_H */