Bump version to 3.12.0

Update NEWS.

.gitignore

@@ -23,7 +23,7 @@ src/50-mutter-navigation.xml
 src/50-mutter-system.xml
 src/50-mutter-windows.xml
 src/mutter-wm.desktop
-src/mutter-wayland.desktop
+src/mutter.desktop
 *.o
 *.a
 *.lo
@@ -46,16 +46,16 @@ POTFILES
 po/*.pot
 50-metacity-desktop-key.xml
 50-metacity-key.xml
-libmutter-wayland.pc
-mutter-wayland
-mutter-launch
+libmutter.pc
+mutter
+mutter-theme-viewer
+mutter.desktop
 org.gnome.mutter.gschema.valid
 org.gnome.mutter.gschema.xml
-org.gnome.mutter.wayland.gschema.valid
-org.gnome.mutter.wayland.gschema.xml
 testasyncgetprop
 testboxes
 testgradient
+m4/*
 mutter-grayscale
 mutter-mag
 mutter-message
@@ -75,15 +75,9 @@ src/mutter-enum-types.[ch]
 src/stamp-mutter-enum-types.h
 src/mutter-marshal.[ch]
 src/stamp-mutter-marshal.h
-src/meta-dbus-display-config.[ch]
+src/meta-dbus-xrandr.[ch]
 src/meta-dbus-idle-monitor.[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
 doc/reference/*.args
 doc/reference/*.bak
 doc/reference/*.hierarchy
@@ -101,11 +95,3 @@ doc/reference/meta-undocumented.txt
 doc/reference/meta-unused.txt
 doc/reference/meta-docs.sgml
 doc/reference/meta.types
-gtk-doc.m4
-intltool.m4
-libtool.m4
-ltoptions.m4
-ltsugar.m4
-ltversion.m4
-lt~obsolete.m4
-.dirstamp

AUTHORS

@@ -0,0 +1 @@
+Havoc Pennington <hp@redhat.com>

COMPLIANCE

@@ -0,0 +1,159 @@
+Metacity Standards Compliance
+=============================
+$Id$
+
+1) Introduction
+2) EWMH Compliance
+  a. Root Window Properties
+  b. Root Window Messages
+  c. Application Window Properties
+  d. Window Manager Protocols
+3) ICCCM Compliance
+
+1) Introduction
+---------------
+
+This document details metacity compliance with the relevent standards.
+The format of this document is as follows:
+
+[-/+?] Hint Name/Feature Name (Version number)
+       Errata/Comments
+
+The first character indicates the level of compliance as follows:
+    -   none
+    /   partial
+    +   complete
+    ?   unknown
+
+The title indicates a feature or a hint in the specification, and the
+version number indicates the minimum version of the specification
+supported by metacity.  Later versions may be supported if no
+incompatible changes have been made in the specification.
+
+2) EWMH Compliance
+------------------
+
+The EWMH, or Extended Window Manager Hints is a freedesktop.org-
+developed standard to support a number of conventions for
+communication between the window manager and clients.  It builds on
+and extends the ICCCM (See Section 3).  A copy of the current EWMH
+standard is available at http://freedesktop.org/Standards/wm-spec/
+
+  a. Root Window Properties
+  -------------------------
+
++ _NET_SUPPORTED (1.3)
+
++ _NET_CLIENT_LIST (1.3)
+
++ _NET_NUMBER_OF_DESKTOPS (1.3)
+
++ _NET_DESKTOP_GEOMETRY (1.3)
+  Metacity does not implement large desktops, so this is kept set to
+  the screen size.
+
++ _NET_DESKTOP_VIEWPORT (1.3)
+  Metacity does not implement viewports, so this is a constant (0,0).
+
++ _NET_CURRENT_DESKTOP (1.3)
+
++ _NET_DESKTOP_NAMES (1.3)
+
++ _NET_ACTIVE_WINDOW (1.3)
+
++ _NET_WORKAREA (1.3)
+
++ _NET_SUPPORTING_WM_CHECK (1.3)
+
++ _NET_VIRTUAL_ROOTS (1.3)
+  Metacity does not read or set this property, but it does not use
+  virtual roots to implement virtual desktops, so it complies with the
+  specification.
+
++ _NET_DESKTOP_LAYOUT (1.3)
+
++ _NET_SHOWING_DESKTOP (1.3)
+
+  b. Root Window Messages
+  -----------------------
+
++ _NET_CLOSE_WINDOW (1.3)
+
+- _NET_MOVERESIZE_WINDOW (1.3)
+  Metacity supports this message, but the specification is unclear on
+  the layout of the detail value, and as such it is #if 0'd in the code
+
++ _NET_WM_MOVERESIZE (1.3)
+
+- _NET_RESTACK_WINDOW (1.3)
+  Metacity will raise or lower windows in response to this message,
+  but the sibling restack modes are not supported, and it is currently
+  #if 0'd in the code.
+
++ _NET_REQUEST_FRAME_EXTENTS (1.3)  
+
+  c. Application Window Properties
+  --------------------------------
+
++ _NET_WM_NAME (1.3)
+
++ _NET_WM_VISIBLE_NAME (1.3)
+  Metacity does not set this property, but metacity will never display
+  a name different from _NET_WM_NAME
+
++ _NET_WM_ICON_NAME (1.3)
+
++ _NET_WM_VISIBLE_ICON_NAME (1.3)
+  Metacity does not set this property, but metacity will never display
+  a name different from _NET_WM_NAME
+
++ _NET_WM_DESKTOP (1.3)
+
++ _NET_WM_WINDOW_TYPE (1.3)
+
+/ _NET_WM_STATE (1.3)
+  This property is read and updated according to the specification,
+  but see caveat below.
+  Metacity does not recognize separate vertical and horizontal
+  maximization states.  Currently metacity will do a two-dimensional
+  maximization if either property is set.
+  See: http://bugzilla.gnome.org/show_bug.cgi?id=113601
+  Metacity doesn't implement viewports so _NET_WM_STATE_STICKY is
+  unimplemented.
+
++ _NET_WM_ALLOWED_ACTIONS (1.3)
+  Metacity keeps this hint up to date.  The code is somewhat crufty
+  and should be rewritten, though it is functional.
+  See: http://bugzilla.gnome.org/show_bug.cgi?id=90420
+
++ _NET_WM_STRUT (1.3)
+
++ _NET_WM_STRUT_PARTIAL (1.3)
+
++ _NET_WM_ICON_GEOMETRY (1.3)
+  Metacity uses this property to draw minimize/restore animations
+
++ _NET_WM_ICON (1.3)
+
++ _NET_WM_PID (1.3)
+
++ _NET_WM_HANDLED_ICONS (1.3)
+  Metacity does not read or set this property.  However, metacity
+  never manages iconified windows, and so has no need to do so.
+
++ _NET_WM_USER_TIME (1.3)
+  Metacity uses this property to prevent applications from stealing
+  focus if supported by the toolkit.
+
++ _NET_FRAME_EXTENTS (1.3)
+  If set in response to a _NET_REQUEST_FRAME_EXTENTS message received
+  prior to the window being mapped, this may be an estimate.  This is,
+  however, expressly allowed by the specification.
+
+  d. Window Manager Protocols
+  ---------------------------
++ _NET_WM_PING (1.3)
+
+3) ICCCM Compliance
+-------------------
+TODO

HACKING

@@ -0,0 +1,298 @@
+Intro...
+
+Window managers have a few ways in which they are significantly different
+from other applications.  This file, combined with the code overview in
+doc/code-overview.txt, should hopefully provide a series of relatively
+quick pointers (hopefully only a few minutes each) to some of the places
+one can look to orient themselves and get started.  Some of this will be
+general to window managers on X, much will be specific to Metacity, and
+there's probably some information that's common to programs in general but
+is nonetheless useful.
+
+Overview
+  Administrative issues
+  Minimal Building/Testing Environment
+  Relevant standards and X properties
+  Debugging and testing
+    Debugging logs
+    Adding information to the log
+    Valgrind
+    Testing Utilities
+  Technical gotchas to keep in mind
+  Other important reading
+    Extra reading
+    Ideas for tasks to work on
+
+
+Administrative issues
+  Don't commit substantive code in here without asking hp@redhat.com.
+  Adding translations, no-brainer typo fixes, etc. is fine.
+
+  The code could use cleanup in a lot of places, feel free to do so.
+
+  See http://developer.gnome.org/dotplan/for_maintainers.html for
+  information on how to make a release.  The only difference from those
+  instructions is that the minor version number of a Metacity release
+  should always be a number from the Fibonacci sequence.
+
+Minimal Building/Testing Environment
+  You do not need to _install_ a development version of Metacity to
+  build, run and test it; you can run it from some temporary
+  directory.  Also, you do not need to build all of Gnome in order to
+  build a development version of Metacity -- odds are, you may be able
+  to build metacity from CVS without building any other modules.
+
+  As long as you have gtk+ >= 3.0 and GIO >= 2.25.10 with your distro
+  (gtk+ >= 2.6 if you manually revert the change from bug 348633), you
+  should be able to install your distro's development packages
+  (e.g. gtk2-devel, glib-devel, startup-notification-devel on
+  Fedora; also, remember to install the gnome-common package which is
+  needed for building cvs versions of Gnome modules like Metacity) as
+  well as the standard development tools (gcc, autoconf, automake,
+  pkg-config, intltool, and libtool) and be ready to build and test
+  Metacity.  Steps to do so:
+
+  $ svn checkout http://svn.gnome.org/svn/metacity/trunk metacity
+  $ cd metacity
+  $ ./autogen.sh --prefix /usr
+  $ make
+  $ ./src/metacity --replace
+
+  Again, note that you do not need to run 'make install'.
+
+Relevant standards and X properties
+  There are two documents that describe some basics about how window
+  managers should behave: the ICCCM (Inter-Client Communication Conventions
+  Manual) and EWMH (Extended Window Manager Hints).  You can find these at
+  the following locations:
+    ICCCM - http://tronche.com/gui/x/icccm/
+    EWMH  - :pserver:anoncvs@pdx.freedesktop.org:/cvs
+  The ICCCM is usually available in RPM or DEB format as well.  There is
+  actually an online version of the EWMH, but it is almost always woefully
+  out of date.  Just get it from cvs with these commands (the backslash
+  means include the stuff from the next line):
+    cvs -d :pserver:anoncvs@cvs.freedesktop.org:/cvs/icccm-extensions login
+    cvs -d :pserver:anoncvs@cvs.freedesktop.org:/cvs/icccm-extensions \
+      checkout wm-spec
+
+  DO NOT GO AND READ THOSE THINGS.  THEY ARE REALLY, REALLY BORING.
+
+  If you do, you'll probably end up catching up on your sleep instead of
+  hacking on Metacity. ;-)  Instead, just look at the table of contents and
+  glance at a page or two to get an idea of what's in there.  Then only
+  refer to it if you see something weird in the code and you don't know
+  what it is but has some funny looking name like you see in one of those
+  two documents.
+
+  You can refer to the COMPLIANCE file for additional information on these
+  specifications and Metacity's compliance therewith.
+
+  One of the major things those documents cover that are useful to learn
+  about immediately are X properties.  The right way to learn about those,
+  though, is through hand on experimentation with the xprop command (and
+  then look up things you find from xprop in those two manuals if you're
+  curious enough).  First, try running
+    xprop
+  in a terminal and click on one of the windows on your screen.  That gives
+  you the x properties for that window.  Look through them and get a basic
+  idea of what's there for kicks.  Note that you can get rid of some of the
+  verboseness by grepping out the _NET_WM_ICON stuff, i.e.
+    xprop | grep -v _NET_WM_ICON
+  Next, try running
+    xprop -root
+  in a terminal.  There's all the properties of the root window (which you
+  can think of as the "main" Xserver window).  You can also manually
+  specify individual windows that you want the properties of with
+    xprop -id <id>
+  if you know the id of the window in question.  You can get the id of a
+  given window by either running xwininfo, e.g.
+    xwininfo | grep "Window id" | cut -f 4 -d ' '
+  or by looking at the _NET_CLIENT_STACKING property of the root
+  window.  Finally, it can also be useful to add "-spy" (without the
+  quotes) to the xprop command to get it to continually monitor that
+  window and report any changes to you.
+
+Debugging information
+  Trying to run a window manager under a typical debugger, such as gdb,
+  unfortunately just doesn't work very well.  So, we have to resort to
+  other methods.
+
+  Debugging logs
+
+  First, note that you can start a new version of metacity to replace the
+  existing one by running
+    metacity --replace
+  (which also comes in handy in the form "./src/metacity --replace" when
+  trying to quickly test a small change while hacking on metacity without
+  doing a full "make install", though I'm going off topic...)  This will
+  allow you to see any warnings printed at the terminal.  Sometimes it's
+  useful to have these directed to a logfile instead, which you can do by
+  running
+    METACITY_USE_LOGFILE=1 metacity --replace
+  The logfile it uses will be printed in the terminal.  Sometimes, it's
+  useful to get more information than just warnings.  You can set
+  METACITY_VERBOSE to do that, like so:
+    METACITY_VERBOSE=1 METACITY_USE_LOGFILE=1 metacity --replace
+  (note that METACITY_VERBOSE=1 can be problematic without
+  METACITY_USE_LOGFILE=1; avoid it unless running in from something that
+  won't be managed by the new Metacity--see bug 305091 for more details).
+  There are also other flags, such as METACITY_DEBUG, most of which I
+  haven't tried and don't know what they do.  Go to the source code
+  directory and run
+    grep "METACITY_" * | grep getenv
+  to find out what the other ones are.
+
+  Adding information to the log
+
+  Since we can't single step with a debugger, we often have to fall back to
+  the primitive method of getting information we want to know: adding
+  "print" statements.  Metacity has a fairly structured way to do this,
+  using the functions meta_warning, meta_topic, and meta_verbose.  All
+  three have the same basic format as printf, except that meta_topic also
+  takes a leading enumeration parameter to specify the type of message
+  being shown (makes it easier for grepping in a verbose log).  You'll find
+  tons of examples in the source code if you need them; just do a quick
+  grep or look in most any file.  Note that meta_topic and meta_verbose
+  messages only appear if verbosity is turned on.  I tend to frequently add
+  temporary meta_warning statements (or switch meta_topic or meta_verbose
+  ones to meta_warning ones) and then undo the changes once I've learned
+  the info that I needed.
+
+  There is also a meta_print_backtrace (which again is only active if
+  verbosity is turned on) that can also be useful if you want to learn how
+  a particular line of code gets called.  And, of course, there's always
+  g_assert if you want to make sure some section isn't executed (or isn't
+  executed under certain conditions).
+
+  Valgrind
+
+  Valgrind is awesome for finding memory leaks or corruption and
+  uninitialized variables.  But I also tend to use it in a non-traditional
+  way as a partial substitute for a normal debugger: it can provide me with
+  a stack trace of where metacity is crashing if I made a change that
+  caused it to do so, which is one of the major uses of debuggers.  (And,
+  what makes it cooler than a debugger is that there will also often be
+  warnings pinpointing the cause of the crash from either some kind of
+  simple memory corruption or an uninitialized variable).  Sometimes, when
+  I merely want to know what is calling a particular function I'll just
+  throw in an "int i; printf("%d\n", i);" just because valgrind will give
+  me a full stacktrace whenever it sees that uninitialized variable being
+  used (yes, I could use meta_print_backtrace, but that means I have to
+  turn verbosity on).
+
+  To run metacity under valgrind, use options typical for any Gnome
+  program, such as
+    valgrind --log-file=metacity.log --tool=memcheck --num-callers=48 \
+    --leak-check=yes --leak-resolution=high --show-reachable=yes     \
+    ./src/metacity --replace
+  where, again, the backslashes mean to join all the stuff on the following
+  line with the previous one.
+
+  However, there is a downside.  Things run a little bit slowly, and it
+  appears that you'll need about 1.5GB of ram, which unfortunately prevents
+  most people from trying this.
+
+  Testing Utilities
+
+  src/run-metacity.sh
+    The script src/run-metacity.sh is useful to hack on the window manager. 
+    It runs metacity in an Xnest. e.g.:
+      CLIENTS=3 ./run-metacity.sh
+    or 
+      DEBUG=memprof ./run-metacity.sh
+    or
+      DEBUG_TEST=1 ./run-metacity-sh
+    or whatever.
+
+  metacity-message
+    The tool metacity-message can be used as follows:
+      metacity-message reload-theme
+      metacity-message restart
+      metacity-message enable-keybindings
+      metacity-message disable-keybindings
+    The first of these is useful for testing themes, the second is just
+    another way (besides the --restart flag to metacity itself) of
+    restarting metacity, and the third is useful for testing Metacity when
+    running it under an Xnest (typically, the Metacity under the Xnest
+    wouldn't get keybinding notifications--making keyboard navigation not
+    work--but if you disable the keybindings for the global Metacity then
+    the Metacity under the Xnest can then get those keybinding notifications).
+
+  metacity-window-demo
+    metacity-window-demo is good for trying behavior of various kinds
+    of window without launching a full desktop.
+
+Technical gotchas to keep in mind
+  Files that include gdk.h or gtk.h are not supposed to include
+  display.h or window.h or other core files.  Files in the core
+  (display.[hc], window.[hc]) are not supposed to include gdk.h or
+  gtk.h.  Reasons:
+
+    "Basically you don't want GDK most of the time. It adds
+    abstractions that cause problems, because they aren't designed to
+    be used in a WM where we do weird stuff (display grabs, and just
+    being the WM). At best GDK adds inefficiency, at worst it breaks
+    things in weird ways where you have to be a GDK guru to figure
+    them out. Owen also told me that they didn't want to start adding
+    a lot of hacks to GDK to let a WM use it; we both agreed back in
+    the mists of time that metacity would only use it for the "UI"
+    bits as it does.
+
+    Having the split in the source code contains and makes very clear
+    the interface between the WM and GDK/GTK. This keeps people from
+    introducing extra GDK/GTK usage when it isn't needed or
+    appropriate. Also, it speeds up the compilation a bit, though this
+    was perhaps more relevant 5 years ago than it is now.
+
+    There was also a very old worry that the GDK stuff might have to
+    be in a separate process to work right; that turned out to be
+    untrue. Though who knows what issues the CM will introduce."
+
+  Remember that strings stored in X properties are not in UTF-8, and they
+  have to end up in UTF-8 before we try putting them through Pango.
+
+  If you make any X request involving a client window, you have to
+  meta_error_trap_push() around the call; this is not necessary for X
+  requests on the frame windows.
+
+  Remember that not all windows have frames, and window->frame can be NULL.
+
+Other important reading & where to get started
+  Extra reading
+
+  There are some other important things to read to get oriented as well.
+  These are:
+    http://pobox.com/~hp/features.html
+    rationales.txt
+    doc/code-overview.txt
+
+  It pays to read http://pobox.com/~hp/features.html in order
+  to understand the philosophy of Metacity.
+
+  The rationales.txt file has two things: (1) a list of design choices with
+  links in the form of bugzilla bugs that discuss the issue, and (2) a list
+  outstanding bug categories, each of which is tracked by a particular
+  tracker bug in bugzilla from which you can find several closely related
+  bug reports.
+
+  doc/code-overview.txt provides a fairly good overview of the code,
+  including coverage of the function of the various files, the main
+  structures and their relationships, and places to start looking in the
+  code tailored to general categories of tasks.
+
+  Ideas for tasks to work on
+
+  There are a variety of things you could work on in the code.  You may
+  have ideas of your own, but in case you don't, let me provide a list of
+  ideas you could choose from:
+
+  If you're ambitious, there's a list of things Havoc made that he'd really
+  like to see tackled, which you can find at
+  http://log.ometer.com/2004-05.html.  Be sure to double check with someone
+  to make sure the item is still relevant if you're interested in one of
+  these.  Another place to look for ideas, of course, is bugzilla.  One can
+  just do queries and look for things that look fixable.
+
+  However, perhaps the best way of getting ideas of related tasks to work
+  on, is to look at the second half of the rationales.txt file, which tries
+  to group bugs by type.

MAINTAINERS

@@ -0,0 +1,8 @@
+Tomas Frydrych
+Email: tf linux intel com
+Userid: tomasf
+
+Owen Taylor
+Email: otaylor redhat com
+Userid: otaylor
+

METACITY_MAINTAINERS

@@ -0,0 +1,43 @@
+Currently active maintainers
+--------------------------------
+
+Elijah Newren
+Email: newren gmail com
+Userid: newren
+
+  - Usually won't touch the theme bugs (isn't interested) or the
+    compositor (until open source nvidia drivers are up to snuff).
+    Tends to be most interested in libwnck/gtk interactions, focus
+    issues, constraints problems, and raising/stacking, but works on
+    just about anything other than themes and the compositor.
+
+Thomas Thurman
+Email: thomas thurman org uk
+Userid: tthurman
+
+  - Responsible for all theme bugs and the compositor (thank goodness
+    Thomas got involved, eh?).  I'm sure he'll replace this sentence
+    with his interests when he reads it.  ;-)
+
+
+Semi-active maintainers
+--------------------------------
+
+Havoc Pennington
+Email: hp  redhat com
+Userid: hp
+  - Original author.  Doesn't patch metacity anymore, but is active in
+    answering questions, responding to bugs, providing very helpful
+    suggestions and insight, and even assisting with debugging.
+
+
+Important historical figureheads
+--------------------------------
+
+Rob Adams (readams  readams net)
+  - Was the main maintainer of metacity for a while; particular areas
+    of focus included xinerama, placement, and an older version of the
+    constraints code.  Still responds to bugs every once in a while.
+
+Søren Sandmann (sandmann  redhat com)
+  - Wrote most of the current compositing manager code + libcm

Makefile.am

@@ -1,6 +1,10 @@
 
 SUBDIRS=src po doc
 
+ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}
+
+EXTRA_DIST = HACKING MAINTAINERS rationales.txt
+
 DISTCLEANFILES = intltool-extract intltool-merge intltool-update po/stamp-it po/.intltool-merge-cache
 
 DISTCHECK_CONFIGURE_FLAGS = --enable-gtk-doc

NEWS

@@ -1,21 +1,23 @@
 3.12.0
 ======
-* Fix grab issue with SSD xwayland windows [Rui; #726123]
-* Misc. bug fixes [Jasper, Ray, Rui, Florian; #727011]
 
-Contributors:
-  Rui Matos, Florian Müllner, Jasper St. Pierre, Ray Strode
+Translations:
+  Ask H. Larsen [da], Мирослав Николић [sr, sr@latin], Andika Triwidada [id],
+  Daniel Korostil [uk], Petr Kovar [cs]
 
 3.11.92
 =======
 * Fix identification of CSD windows [Owen; #723029]
-* Update keyboard state unconditionally [Rui; #722847]
-* Misc bug fixes and cleanups [Owen, Rui, Giovanni, Matthias, Adel, Ryan,
-  Jasper, Marek, Florian; #723580, #726123, #726683]
+* Add minimal handling of touch events [Carlos; #723552]
+* Misc bug fixes and cleanups [Owen, Adel, Jasper; #723580, #726352]
 
 Contributors:
-  Giovanni Campagna, Marek Chalupa, Matthias Clasen, Adel Gadllah, Ryan Lortie,
-  Rui Matos, Florian Müllner, Jasper St. Pierre, Owen W. Taylor
+  Adel Gadllah, Carlos Garnacho, Rui Matos, Jasper St. Pierre, Owen W. Taylor
+
+Translations:
+  Changwoo Ryu [ko], Rūdolfs Mazurs [lv], Wylmer Wang [zh_CN],
+  Chao-Hsiung Liao [zh_HK, zh_TW], Yuri Myasoedov [ru], Tiagosdot [pt],
+  Claude Paroz [fr], Duarte Loreto [pt], A S Alam [pa]
 
 3.11.91
 =======
@@ -24,104 +26,125 @@ Contributors:
 * Improve keybinding lookups [Rui; #725588]
 * Fix dynamic updates of titlebar style properties [Owen; #725751]
 * Fix positioning of manually positioned windows [Owen; #724049]
-* Misc bug fixes and cleanups [Jasper, Carlos, Adel, Giovanni, Florian; #720631,
-  #724969, #725216, #724402, #722266, #725338, #725525]
+* Misc. bug fixes [Carlos, Giovanni, Florian, Jasper; #724969, #724402, #722266,
+  #725338]
 
 Contributors:
   Giovanni Campagna, Adel Gadllah, Carlos Garnacho, Rui Matos, Florian Müllner,
-  Jasper St. Pierre, Owen W. Taylor
+  Jasper St. Pierre
+
+Translations:
+  Aurimas Černius [lt], Milo Casagrande [it], Balázs Úr [hu],
+  Matej Urbančič [sl], Enrico Nicoletto [pt_BR], Yosef Or Boczko [he],
+  Piotr Drąg [pl], Fran Diéguez [gl]
 
 3.11.90
 =======
+* Use correct output property for backlight control [Robert; #723606]
 * Fix double-scaling on high DPI resolutions [Adel; #723931]
 * Make tile previews a compositor effect [Stefano, Florian; #665758]
-* Misc. bug fixes and cleanups [Ryan, Giovanni, Jasper, Adel; #722530, #724257,
-  #724258, #720631, #724364, #724472]
+* Misc. bug fixes and cleanups [Ryan, Giovanni, Jasper; #722530, #724257,
+  #724258, #724364, #720631, #707851, #707897]
 
 Contributors:
-  Giovanni Campagna, Marek Chalupa, Stefano Facchini, Adel Gadllah,
+  Robert Ancell, Giovanni Campagna, Stefano Facchini, Adel Gadllah,
   Ryan Lortie, Florian Müllner, Jasper St. Pierre, Rico Tzschichholz
 
+Translations:
+  Shankar Prasad [kn], Khaled Hosny [ar], Marek Černocký [cs],
+  Kjartan Maraas [nb], Daniel Korostil [uk]
+
 3.11.5
 ======
 * Fix CSD titlebars being placed off-screen [Jasper; #719772]
-* Add support for subsurfaces [Jonas; #705502]
 * Expose MetaWindow:skip-taskbar property [Florian; #723307]
 * Fix legacy tray icons showing up blank [Adel; #721596]
 * Fix configuration of cloned monitors [Adel; #710610]
-* Misc bug fixes and cleanups [Jasper, Adel, Marek, Jonas; #720631, #723468,
-  #720818, #723563, #723564]
+* Misc bug fixes and cleanups [Jasper, Adel, Jonas; #720631, #723468, #723563]
 
 Contributors:
   Jonas Ådahl, Marek Ch, Adel Gadllah, Florian Müllner, Jasper St. Pierre
 
+Translations:
+  Rafael Ferreira [pt_BR], Enrico Nicoletto [pt_BR], Fran Diéguez [gl],
+  Chao-Hsiung Liao [zh_HK, zh_TW]
+
 3.11.4
 ======
 * Don't leave focus on windows that are being unmanaged [Owen; #711618]
 * Reduce server grabs [Daniel Drake; #721345, #721709]
 * Improve heuristic to determine display output name [Cosimo Cecchi; #721674]
 * Atomically unmaximize both directions [Jasper; #722108]
-* Misc bug fixes [Debarshi, Andika, Florian; #721517, #721674, #722347]
+* Misc bug fixes [Debarshi, Andika; #721517, #721674]
 
 Contributors:
-  Cosimo Cecchi, Daniel Drake, Florian Müllner, Debarshi Ray, Jasper St. Pierre,
+  Cosimo Cecchi, Daniel Drake, Debarshi Ray, Jasper St. Pierre,
   Andika Triwidada, Owen W. Taylor
 
+Translations:
+  Rafael Ferreira [pt_BR], Dimitris Spingos [el], Daniel Mustieles [es],
+  Milo Casagrande [it], Yosef Or Boczko [he]
+
 3.11.3
 ======
-* Fix focus issues with external OSKs[Jasper; #715030]
+* xrandr: Use "hotplug_mode_update" property [Marc-André; #711216]
+* Fix position of attached dialogs for CSD windows [Giovanni, Owen; #707194]
+* Fix focus issues with external OSKs [Jasper; #715030]
 * Add a MetaCullable interface [Jasper; #714706]
-* Fix window keybindings [Rui; #719724]
-* Fix settings keyboard/pointer focus for new clients [Rui; #719725]
 * Fix window group paint volume [Owen; #719669]
 * Fix frame extents problems [Owen; #714707]
 * Add shortcut to move windows between monitors [Florian; #671054]
 * Fix problems with focus tracking [Owen; #720558]
-* Misc. bug fixes and cleanups: [Rui, Colin, Lionel, Jasper, Owen; #712833,
-  #719557, #719695, #719833, #678989, #720417, #720630]
+* Misc. bug fixes and cleanups [Rui, Jasper, Owen; #712833, #678989, #720106,
+  #720417, #720630]
 
 Contributors:
-  Lionel Landwerlin, Rui Matos, Alberto Milone, Florian Müllner,
-  Jasper St. Pierre, Rico Tzschichholz, Owen W. Taylor, Colin Walters
+  Robert Bragg, Giovanni Campagna, Marc-André Lureau, Rui Matos, Alberto Milone,
+  Florian Müllner, Sindhu S, Jasper St. Pierre, Rico Tzschichholz,
+  Owen W. Taylor
+
+Translations:
+  甘露(Gan  Lu) [zh_CN], Khaled Hosny [ar]
 
 3.11.2
 ======
-* Support setting a NULL opaque region [Andreas; #711518]
-* Sync keymap from X to wayland [Giovanni; #707446]
-* Implement support for subsurfaces [Jonas; #705502]
-* Don't focus the no-focus-window for globally active windows [Jasper; #710296]
-* Support "hotplug_mode_update" property [Marc-André; #711216]
 * Fix resize operations using mouse-button-modifier [Lionel; #710251]
-* Fix position of attached modals for CSD windows [Giovanni, Owen; #707194]
-* Misc. bug fixes [Rui, Jasper, Neil, Florian; #712247, #711731]
+* Misc. fixes and cleanups [Jasper, Rico, Florian; #711731]
 
 Contributors:
-  Giovanni Campagna, Andreas Heider, Lionel Landwerlin, Marc-André Lureau,
-  Rui Matos, Florian Müllner, Neil Roberts, Sindhu S, Jasper St. Pierre,
-  Rico Tzschichholz, Owen W. Taylor, Jonas Ådahl
+  Lionel Landwerlin, Florian Müllner, Jasper St. Pierre, Rico Tzschichholz
 
 3.11.1
 ======
-* Fix tile previews getting stuck on right click during drags [Lionel; #704759]
+* Don't require at least one output device to be connected [Giovanni; #709009]
+* Name the guard window [Andrew; #710346]
 * Use new UPower API [Bastien]
-* Set hot spot when cursor set from wl_buffer [Jonas; #709593]
 * Expose min-backlight-step [Asad; #710380]
-* Misc. bug fixes and cleanups [Jasper, Olav, Magdalen; #709776]
+* Don't focus the no-focus-window for globally active windows [Jasper; #710296]
+* Misc. fixes and cleanups [Jasper, Rico, Olav, Magdalen; #709776]
 
 Contributors:
-  Magdalen Berns, Lionel Landwerlin, Asad Mehmood, Bastien Nocera,
-  Jasper St. Pierre, Olav Vitters, Jonas Ådahl
+  Magdalen Berns, Giovanni Campagna, Asad Mehmood, Bastien Nocera,
+  Jasper St. Pierre, Rico Tzschichholz, Olav Vitters, Andrew Walton
+
+Translations:
+  Reinout van Schouwen [nl]
 
 3.10.1
 ======
 * Don't apply fullscreen workarounds to CSD windows [Giovanni; #708718]
 * Fix hangs during DND operations [Adel; #709340]
-* Misc bug fixes [Dan, Giovanni, Jasper; #708813, #708420]
+* Use nearest-pixel interpolation when possible [Hans; #708389]
+* Fix tile previews getting stuck on right click during drags [Lionel; #704759]
+* Misc bug fixes [Giovanni, Jasper; #708420]
 
 Contributors:
-  Giovanni Campagna, Adel Gadllah, Dan Horák, Hans Petter Jansson,
+  Giovanni Campagna, Adel Gadllah, Lionel Landwerlin, Hans Petter Jansson,
   Jasper St. Pierre
 
+Translations:
+  Khaled Hosny [ar], Reinout van Schouwen [nl], Carles Ferrando [ca@valencia]
+
 3.10.0.1
 ========
 * Fix bug when a window changed size twice in a single frame - this
@@ -132,32 +155,24 @@ Contributors:
 
 3.10.0
 ======
-* Update dependencies [Giovanni; #708210]
+
+Translations:
+  Ask H. Larsen [da], Gabor Kelemen [hu], Duarte Loreto [pt],
+  Yosef Or Boczko [he]
 
 3.9.92
 ======
-* Constrain the pointer position onto visible monitors [Giovanni; #706655]
-* Fix keyboard state handling in face of event compression [Giovanni; #706963]
-* Extend the MetaCursorTracker API with query pointer and cursor visibility [Giovanni; #707474]
-* Be stricter in checking and exposing the wayland protocol version [#707851]
-* Don't require plugins to pass event to Clutter [Giovanni; #707482]
-* Move the --wayland option from the binary to the library [Giovanni; #707897]
-* Implement running from gnome-session (environment variable setting, process group
-  handling, Clutter backend variables) [Giovanni; #706421]
-* Add support for more cursor types [Giovanni; #707919]
-* Drop man pages for removed utilities [Kalev; #706579]
-* Implement monitor configuration on KMS [Giovanni; #706308]
-* Implement HW cursors [Giovanni; #707573]
-* Implement minimal support for resizing and maximizing wayland clients [Giovanni; #707401]
-* Implement transient hints for wayland clients [Giovanni; #707401]
-* Implement popup menu surfaces and grabs [Giovanni; #707863]
-* Immediately fire idle watches that are already expired [Giovanni; #707302]
+* Don't create a dummy texture for the texture pipeline template [Neil; #707458]
 * Remove holes generated by disabling the laptop lid [Giovanni; #707473]
-* Misc bug fixes [Giovanni, Pavel, Adel; #707649, #706124, #707584, #707851, #707929,
-  #708070]
+* https://bugzilla.gnome.org/show_bug.cgi?id=707474 [Giovanni; #707474]
+* Don't require plugins to pass event to Clutter [Giovanni; #707482]
+* Add support for more cursor types [Giovanni; #707919]
+* Immediately fire idle watches that are already expired [Giovanni; #707302]
+* Misc bug fixes [Giovanni, Colin, Pavel; #707649, #707563, #708070]
 
 Contributors:
-  Adel Gadllah, Giovanni Campagna, Kalev Lember, Pavel Vasin
+  Giovanni Campagna, Adel Gadllah, Colin Guthrie, Neil Roberts,
+  Jasper St. Pierre, Ray Strode, Pavel Vasin
 
 Translations:
   Мирослав Николић po/sr, sr@latin.po, Мирослав Николић [sr, sr@latin],
@@ -170,30 +185,19 @@ Translations:
 3.9.91
 ======
 * Drop man pages for removed utilities [Kalev; #706579]
-* Add support for idle tracking [Giovanni, Cosimo; #706005, #707250]
+* Add support for idle tracking [Giovanni; #706005]
 * Skip CRTC reconfigurations that have no effect [Giovanni; #706672]
 * Ignore skip-taskbar hints on parentless dialogs [Giovanni; #673399]
 * Don't save pixbuf data in user data [Tim; #706777]
 * Don't queue redraws for obscured regions [Adel; #703332]
-* Suppor the opaque region hints for wayland clients [Jasper; #707019]
-* Turn blending off when drawing entirely opaque regions [Jasper; #707019]
+* Turn blending off when drawing entirely opaque regions [Jasper; #706930]
 * Check event timestamps before reconfiguring [Giovanni; #706735]
-* Merge the DBus API for display configuration in the wayland branch [Giovanni]
-* Install an X IO error handler for XWayland [Giovanni; #706962]
-* Use the clutter xkbcommon integration for the wayland keyboard [Giovanni; #705862]
-* Add a setuid helper for running on KMS+evdev [Giovanni, Colin; #705861]
-* Add keybindings for switching VT [Giovanni; #705861]
-* Implement plugin modality when running as a wayland compositor [Giovanni; #705917]
-* Add support for the application menu for wayland clients [Giovanni; #707128]
-* Several Coverity spotted fixes [Jasper]
-* Don't create a dummy texture for the texture template [Neil; #707458]
-* Use a more conservative paint volume for obscured windows [Adel]
 * Misc bug fixes [Giovanni, Colin, Seán, Jasper, Cosimo; #706582, #706598,
-  #706787, #706729, #706825, #707081, #707090, #707267, #706982, #706289]
+  #706787, #706729, #706825, #707081, #707090, #707250, #707267]
 
 Contributors:
   Giovanni Campagna, Cosimo Cecchi, Adel Gadllah, Colin Guthrie, Kalev Lember,
-  Tim Lunn, Jasper St. Pierre, Neil Roberts, Rico Tzschichholz, Seán de Búrca
+  Tim Lunn, Jasper St. Pierre, Rico Tzschichholz, Seán de Búrca
 
 Translations:
   Piotr Drąg [pl], Alexandre Franke [fr], Kjartan Maraas [nb],
@@ -202,8 +206,6 @@ Translations:
 
 3.9.90
 ======
-* First release from the wayland branch, includes basic support for running
-  as a wayland compositor [Robert, Neil, Giovanni]
 * Add support for _GTK_FRAME_EXTENTS [Jasper; #705766]
 * Fix quick consecutive <super> presses breaking keyboard input [Alban; #666101]
 * Work towards running as wayland compositor [Giovanni]
@@ -218,8 +220,8 @@ Translations:
 
 Contributors:
   Robert Bragg, Giovanni Campagna, Alban Crequy, Adel Gadllah,
-  Alexander Larsson, Florian Müllner, Jasper St. Pierre, Neil Roberts,
-  Rico Tzschichholz, Colin Walters
+  Alexander Larsson, Florian Müllner, Jasper St. Pierre, Rico Tzschichholz,
+  Colin Walters
 
 Translations:
   Jiro Matsuzawa [ja], Kjartan Maraas [nb], Matej Urbančič [sl],

README

@@ -0,0 +1,416 @@
+The original codebase named "Metacity" is not a meta-City as in an
+urban center, but rather Meta-ness as in the state of being
+meta. i.e. metacity : meta as opacity : opaque. Also it may have
+something to do with the Meta key on UNIX keyboards.
+
+Since then, it has been renamed mutter after a rebase on top of
+clutter as a compositing manager.
+
+COMPILING MUTTER
+===
+
+You need GTK+ 2.2.  For startup notification to work you need
+libstartup-notification at
+http://www.freedesktop.org/software/startup-notification/ or on the
+GNOME ftp site.
+You need Clutter 1.0. You need gobject-introspection 0.6.3.
+
+REPORTING BUGS AND SUBMITTING PATCHES
+===
+
+Report new bugs on http://bugzilla.gnome.org. Please check for
+duplicates, *especially* if you are reporting a feature request. 
+
+Please do *not* add "me too!" or "yes I really want this!" comments to
+feature requests in bugzilla. Please read
+http://pobox.com/~hp/features.html prior to adding any kind of flame
+about missing features or misfeatures.
+
+Feel free to send patches too; Metacity is relatively small and
+simple, so if you find a bug or want to add a feature it should be
+pretty easy.  Send me mail, or put the patch in bugzilla.
+
+See the HACKING file for some notes on hacking Mutter.
+
+MUTTER FEATURES
+===
+
+ - Uses GTK+ 2.0 for drawing window frames. This means colors, fonts, 
+   etc. come from GTK+ theme.
+
+ - Does not expose the concept of "window manager" to the user.  Some
+   of the features in the GNOME control panel and other parts of the
+   desktop happen to be implemented in metacity, such as changing your
+   window border theme, or changing your window navigation shortcuts,
+   but the user doesn't need to know this.
+
+ - Includes only the window manager; does not try to be a desktop
+   environment. The pager, configuration, etc. are all separate and
+   modular. The "libwnck" library (which I also wrote) is available
+   for writing metacity extensions, pagers, and so on. (But libwnck
+   isn't metacity specific, or GNOME-dependent; it requires only GTK,
+   and should work with KWin, fvwm2, and other EWMH-compliant WMs.)
+
+ - Has a simple theme system and a couple of extra themes come with it.
+   Change themes via gsettings:
+     gsettings set org.gnome.desktop.wm.preferences theme Crux
+     gsettings set org.gnome.desktop.wm.preferences theme Gorilla
+     gsettings set org.gnome.desktop.wm.preferences theme Atlanta
+     gsettings set org.gnome.desktop.wm.preferences theme Bright
+
+   See theme-format.txt for docs on the theme format. Use 
+   metacity-theme-viewer to preview themes.
+
+ - Change number of workspaces via gsettings:
+     gsettings set org.gnome.desktop.wm.preferences num-workspaces 5
+
+   Can also change workspaces from GNOME 2 pager.
+
+ - Change focus mode:
+     gsettings set org.gnome.desktop.wm.preferences focus-mode mouse
+     gsettings set org.gnome.desktop.wm.preferences focus-mode sloppy
+     gsettings set org.gnome.desktop.wm.preferences focus-mode click
+
+ - Global keybinding defaults include:   
+
+    Alt-Tab                forward cycle window focus
+    Alt-Shift-Tab          backward cycle focus
+    Alt-Ctrl-Tab           forward cycle focus among panels
+    Alt-Ctrl-Shift-Tab     backward cycle focus among panels
+    Alt-Escape             cycle window focus without a popup thingy
+    Ctrl-Alt-Left Arrow    previous workspace
+    Ctrl-Alt-Right Arrow   next workspace
+    Ctrl-Alt-D             minimize/unminimize all, to show desktop
+
+   Change keybindings for example:
+
+     gsettings set org.gnome.desktop.wm.keybindings switch-to-workspace-1 '[<Alt>F1]'
+   
+   Also try the GNOME keyboard shortcuts control panel.
+
+ - Window keybindings:
+
+    Alt-space         window menu
+
+    Mnemonics work in the menu. That is, Alt-space then underlined
+    letter in the menu item works.
+
+    Choose Move from menu, and arrow keys to move the window.
+
+    While moving, hold down Control to move slower, and 
+      Shift to snap to edges.
+
+    Choose Resize from menu, and nothing happens yet, but 
+      eventually I might implement something.
+
+    Keybindings for things like maximize window, vertical maximize,
+    etc. can be bound, but may not all exist by default. See
+    metacity.schemas.
+
+ - Window mouse bindings:
+
+    Clicking anywhere on frame with button 1 will raise/focus window
+    
+    If you click a window control, such as the close button, then the 
+     control will activate on button release if you are still over it
+     on release (as with most GUI toolkits)
+
+    If you click and drag borders with button 1 it resizes the window
+    
+    If you click and drag the titlebar with button 1 it moves the 
+     window.
+
+    If you click anywhere on the frame with button 2 it lowers the 
+     window.
+
+    If you click anywhere on the frame with button 3 it shows the 
+     window menu.
+
+    If you hold down Super (windows key) and click inside a window, it
+     will move the window (buttons 1 and 2) or show menu (button 3).
+     Or you can configure a different modifier for this.
+
+    If you pick up a window with button 1 and then switch workspaces
+     the window will come with you to the new workspace, this is 
+     a feature copied from Enlightenment.
+
+    If you hold down Shift while moving a window, the window snaps
+     to edges of other windows and the screen.
+
+ - Session management:
+
+    Mutter connects to the session manager and will set itself up to
+     be respawned. It theoretically restores sizes/positions/workspace
+     for session-aware applications.
+
+ - Mutter implements much of the EWMH window manager specification
+   from freedesktop.org, as well as the older ICCCM.  Please refer to
+   the COMPLIANCE file for information on mutter compliance with
+   these standards.
+
+ - Uses Pango to render text, so has cool i18n capabilities. 
+   Supports UTF-8 window titles and such.
+
+ - There are simple animations for actions such as minimization, 
+   to help users see what is happening. Should probably 
+   have a few more of these and make them nicer.
+
+ - if you have the proper X setup, set the GDK_USE_XFT=1 
+   environment variable to get antialiased window titles.
+
+ - considers the panel when placing windows and maximizing
+   them.
+
+ - handles the window manager selection from the ICCCM. Will exit if
+   another WM claims it, and can claim it from another WM if you pass
+   the --replace argument. So if you're running another
+   ICCCM-compliant WM, you can run "mutter --replace" to replace it
+   with Metacity.
+
+ - does basic colormap handling
+
+ - and much more! well, maybe not a lot more.
+
+HOW TO ADD EXTERNAL FEATURES
+===
+
+You can write a mutter "plugin" such as a pager, window list, icon
+box, task menu, or even things like "window matching" using the
+Extended Window Manager Hints. See http://www.freedesktop.org for the
+EWMH specification. An easy-to-use library called "libwnck" is
+available that uses the EWMH and is specifically designed for writing
+WM accessories.
+
+You might be interested in existing accessories such as "Devil's Pie"
+by Ross Burton, which add features to Mutter (or other
+EWMH-compliant WMs).
+
+MUTTER BUGS, NON-FEATURES, AND CAVEATS
+===
+
+See bugzilla: http://bugzilla.gnome.org/query.cgi
+
+FAQ
+===
+
+Q: Will you add my feature?
+
+A: If it makes sense to turn on unconditionally, or is genuinely a
+   harmless preference that I would not be embarrassed to put in a
+   simple, uncluttered, user-friendly configuration dialog.
+
+   If the only rationale for your feature is that other window
+   managers have it, or that you are personally used to it, or
+   something like that, then I will not be impressed. Metacity is
+   firmly in the "choose good defaults" camp rather than the "offer 6
+   equally broken ways to do it, and let the user pick one" camp.
+
+   This is part of a "no crackrock" policy, despite some exceptions
+   I'm mildly embarrassed about. For example, multiple workspaces
+   probably constitute crackrock, they confuse most users and really
+   are not that useful if you have a decent tasklist and so on. But I
+   am too used to them to turn them off.  Or alternatively
+   iconification/tasklist is crack, and workspaces/pager are good. But
+   having both is certainly a bit wrong.  Sloppy focus is probably
+   crackrock too.
+
+   But don't think unlimited crack is OK just because I slipped up a
+   little. No slippery slope here.
+
+   Don't let this discourage patches and fixes - I love those. ;-)
+   Just be prepared to hear the above objections if your patch adds
+   some crack-ridden configuration option.
+
+   http://pobox.com/~hp/free-software-ui.html
+   http://pobox.com/~hp/features.html   
+
+Q: Will Mutter be part of GNOME?
+
+A: It is not officially part of GNOME as of GNOME 2.27. We are
+   hoping to have mutter officially included as of GNOME 2.28. 
+
+Q: Why does Mutter remember the workspace/position of some apps 
+   but not others across logout/login?
+
+A: Mutter only stores sizes/positions for apps that are session
+   managed. As far as I can determine, there is no way to attempt to
+   remember workspace/position for non-session-aware apps without
+   causing a lot of weird effects.
+
+   The reason is that you don't know which non-SM-aware apps were
+   launched by the session. When you initially log in, Metacity sees a
+   bunch of new windows appear. But it can't distinguish between
+   windows that were stored in your session, or windows you just
+   launched after logging in. If Metacity tried to guess that a window
+   was from the session, it could e.g. end up maximizing a dialog, or
+   put a window you just launched on another desktop or in a weird
+   place. And in fact I see a lot of bugs like this in window managers
+   that try to handle non-session-aware apps.
+
+   However, for session-aware apps, Mutter can tell that the
+   application instance is from the session and thus restore it
+   reliably, assuming the app properly restores the windows it had 
+   open on session save.
+   
+   So the correct way to fix the situation is to make apps
+   session-aware. libSM has come with X for years, it's very
+   standardized, it's shared by GNOME and KDE - even twm is
+   session-aware. So anyone who won't take a patch to add SM is more
+   archaic than twm - and you should flame them. ;-)
+
+   Docs on session management:
+    http://www.fifi.org/doc/xspecs/xsmp.txt.gz
+    http://www.fifi.org/doc/xspecs/SMlib.txt.gz
+
+   See also the ICCCM section on SM. For GNOME apps, use the
+   GnomeClient object. For a simple example of using libSM directly,
+   twm/session.c in the twm source code is pretty easy to understand.
+
+Q: How about adding viewports in addition to workspaces?
+
+A: I could conceivably be convinced to use viewports _instead_ of
+   workspaces, though currently I'm not thinking that. But I don't
+   think it makes any sense to have both; it's just confusing. They
+   are functionally equivalent.
+
+   You may think this means that you won't have certain keybindings, 
+   or something like that. This is a misconception. The only 
+   _fundamental_ difference between viewports and workspaces is that 
+   with viewports, windows can "overlap" and appear partially on 
+   one and partially on another. All other differences that
+   traditionally exist in other window managers are accidental - 
+   the features commonly associated with viewports can be implemented
+   for workspaces, and vice versa.
+
+   So I don't want to have two kinds of
+   workspace/desktop/viewport/whatever, but I'm willing to add
+   features traditionally associated with either kind if those
+   features make sense.
+
+Q: Why is the panel always on top?
+
+A: Because it's a better user interface, and until we made this not
+   configurable a bunch of apps were not getting fixed (the app
+   authors were just saying "put your panel on the bottom" instead of
+   properly supporting fullscreen mode, and such).
+
+   rationales.txt has the bugzilla URL for some flamefesting on this,
+   if you want to go back and relive the glory.
+   Read these and the bugzilla stuff before asking/commenting:
+     http://pobox.com/~hp/free-software-ui.html
+     http://pobox.com/~hp/features.html   
+
+Q: Why is there no edge flipping?
+
+A: This one is also in rationales.txt. Because "ouija board" UI, where
+   you just move the mouse around and the computer guesses what you
+   mean, has a lot of issues. This includes mouse focus, shade-hover
+   mode, edge flipping, autoraise, etc. Metacity has mouse focus and
+   autoraise as a compromise, but these features are all confusing for
+   many users, and cause problems with accessibility, fitt's law, and
+   so on.
+
+   Read these and the bugzilla stuff before asking/commenting:
+     http://pobox.com/~hp/free-software-ui.html
+     http://pobox.com/~hp/features.html   
+
+Q: Why does wireframe move/resize suck?
+
+A: You can turn it on with the reduced_resources setting.
+
+   But: it has low usability, and is a pain
+   to implement, and there's no reason opaque move/resize should be a
+   problem on any setup that can run a modern desktop worth a darn to
+   begin with.
+
+   Read these and the bugzilla stuff before asking/commenting:
+     http://pobox.com/~hp/free-software-ui.html
+     http://pobox.com/~hp/features.html   
+
+   The reason we had to add wireframe anyway was broken 
+   proprietary apps that can't handle lots of resize events.
+
+Q: Why no XYZ?
+
+A: You are probably getting the idea by now - check rationales.txt,
+   query/search bugzilla, and read http://pobox.com/~hp/features.html
+   and http://pobox.com/~hp/free-software-ui.html
+
+   Then sit down and answer the question for yourself.  Is the feature
+   good? What's the rationale for it? Answer "why" not just "why not."
+   Justify in terms of users as a whole, not just users like
+   yourself. How else can you solve the same problem? etc. If that
+   leads you to a strong opinion, then please, post the rationale for
+   discussion to an appropriate bugzilla bug, or to
+   usability@gnome.org.
+
+   Please don't just "me too!" on bugzilla bugs, please don't think
+   flames will get you anywhere, and please don't repeat rationale
+   that's already been offered.
+
+Q: Your dumb web pages you made me read talk about solving problems in
+   fundamental ways instead of adding preferences or workarounds.
+   What are some examples where metacity has done this?
+
+A: There are quite a few, though many opportunities remain.  Sometimes
+   the real fix involves application changes. The metacity approach is
+   that it's OK to require apps to change, though there are also
+   plenty of workarounds in metacity for battles considered too hard
+   to fight.
+
+   Here are some examples:
+
+   - fullscreen mode was introduced to allow position constraints,
+     panel-on-top, and other such things to apply to normal windows
+     while still allowing video players etc. to "just work"
+
+   - "whether to include minimized windows in Alt+Tab" was solved 
+     by putting minimized windows at the *end* of the tab order. 
+
+   - Whether to pop up a feedback display during Alt+Tab was solved by
+     having both Alt+Tab and Alt+Esc
+
+   - Whether to have a "kill" feature was solved by automatically
+     detecting and offering to kill stuck apps. Better, metacity
+     actually does "kill -9" on the process, it doesn't just
+     disconnect the process from the X server. You'll appreciate this
+     if you ever did a "kill" on Netscape 4, and watched it keep
+     eating 100% CPU even though the X server had booted it.
+
+   - The workspaces vs. viewports mess was avoided by adding
+     directional navigation and such to workspaces, see discussion
+     earlier in this file.
+
+   - Instead of configurable placement algorithms, there's just one 
+     that works fairly well most of the time.
+
+   - To avoid excess CPU use during opaque move/resize, we rate limit
+     the updates to the application window's size.
+
+   - Instead of configurable "show size of window while resizing,"
+     it's only shown for windows where it matters, such as terminals.
+     (Only use-case given for all windows is for web designers
+     choosing their web browser size, but there are web sites and
+     desktop backgrounds that do this for you.)
+
+   - Using startup notification, applications open on the workspace
+     where you launched them, not the active workspace when their
+     window is opened.
+
+   - and much more.
+
+Q: I think mutter sucks.
+
+A: Feel free to use any WM you like. The reason metacity follows the
+   ICCCM and EWMH specifications is that it makes metacity a modular,
+   interchangeable part in the desktop. libwnck-based apps such as the
+   GNOME window list will work just fine with any EWMH-compliant WM.
+
+Q: Did you spend a lot of time on this?
+
+A: Originally the answer was no. Sadly the answer is now yes.
+
+Q: How can you claim that you are anti-crack, while still 
+   writing a window manager?
+
+A: I have no comment on that.

configure.ac

@@ -13,17 +13,14 @@ 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_SRCDIR(src/core/display.c)
 AC_CONFIG_HEADERS(config.h)
 
-AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz tar-ustar subdir-objects])
+AM_INIT_AUTOMAKE([1.11 no-dist-gzip dist-xz tar-ustar])
 m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])],)
 AM_MAINTAINER_MODE([enable])
 
-# 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
@@ -39,7 +36,7 @@ AC_SUBST(MUTTER_PLUGIN_DIR)
 # Honor aclocal flags
 AC_SUBST(ACLOCAL_AMFLAGS, "\${ACLOCAL_FLAGS}")
 
-GETTEXT_PACKAGE=mutter-wayland
+GETTEXT_PACKAGE=mutter
 AC_SUBST(GETTEXT_PACKAGE)
 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[Name of default gettext domain])
 
@@ -72,13 +69,13 @@ CANBERRA_GTK_VERSION=0.26
 CLUTTER_PACKAGE=clutter-1.0
 
 MUTTER_PC_MODULES="
-   gtk+-3.0 >= 3.3.7
+   gtk+-3.0 >= 3.9.11
    gio-2.0 >= 2.25.10
    pango >= 1.2.0
    cairo >= 1.10.0
    gsettings-desktop-schemas >= 3.7.3
    xcomposite >= 0.2 xfixes xrender xdamage xi >= 1.6.0
-   $CLUTTER_PACKAGE >= 1.17.5
+   $CLUTTER_PACKAGE >= 1.15.90
    cogl-1.0 >= 1.17.1
    upower-glib >= 0.99.0
    gnome-desktop-3.0
@@ -120,27 +117,11 @@ AC_ARG_ENABLE(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"])
-
 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="${datadir}/gnome-control-center/keybindings"
@@ -205,15 +186,20 @@ if test x$found_introspection != xno; then
   AC_SUBST(META_GIR)
 fi
 
-MUTTER_PC_MODULES="$MUTTER_PC_MODULES xcursor"
+AC_MSG_CHECKING([Xcursor])
+if $PKG_CONFIG xcursor; then
+     have_xcursor=yes
+  else
+     have_xcursor=no
+  fi
+  AC_MSG_RESULT($have_xcursor)
 
-AC_PATH_PROG([WAYLAND_SCANNER],[wayland-scanner],[no])
-AS_IF([test "x$WAYLAND_SCANNER" = "xno"],
-  AC_MSG_ERROR([Could not find wayland-scanner in your PATH, required for parsing wayland extension protocols]))
-AC_SUBST([WAYLAND_SCANNER])
-AC_SUBST(XWAYLAND_PATH)
+if test x$have_xcursor = xyes; then
+  echo "Building with Xcursor"
+  MUTTER_PC_MODULES="$MUTTER_PC_MODULES xcursor"
+  AC_DEFINE(HAVE_XCURSOR, , [Building with Xcursor support])
+fi
 
-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_EXISTS([xi >= 1.6.99.1],
@@ -451,7 +437,8 @@ doc/man/Makefile
 doc/reference/Makefile
 doc/reference/meta-docs.sgml
 src/Makefile
-src/libmutter-wayland.pc
+src/libmutter.pc
+src/mutter-plugins.pc
 src/compositor/plugins/Makefile
 po/Makefile.in
 ])
@@ -468,7 +455,7 @@ fi
 
 dnl ==========================================================================
 echo "
-mutter-wayland-$VERSION
+mutter-$VERSION
 
 	prefix:                   ${prefix}
 	source code location:	  ${srcdir}
@@ -480,6 +467,7 @@ mutter-wayland-$VERSION
 	Session management:       ${found_sm}
 	Shape extension:          ${found_shape}
 	Xsync:                    ${found_xsync}
+	Xcursor:                  ${have_xcursor}
 "
 
 

doc/Makefile.am

@@ -1,4 +1,4 @@
 SUBDIRS = man reference
 
 EXTRA_DIST=theme-format.txt dialogs.txt code-overview.txt \
-	how-to-get-focus-right.txt rationales.txt
+	how-to-get-focus-right.txt

doc/reference/Makefile.am

@@ -140,7 +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) $(top_builddir)/src/libmutter-wayland.la
+GTKDOC_LIBS=$(MUTTER_LIBS) $(top_builddir)/src/libmutter.la
 
 # This includes the standard gtk-doc make rules, copied by gtkdocize.
 include $(top_srcdir)/gtk-doc.make

po/POTFILES.in

@@ -16,14 +16,14 @@ src/core/monitor.c
 src/core/mutter.c
 src/core/prefs.c
 src/core/screen.c
-src/x11/session.c
+src/core/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/core/window-props.c
+src/core/xprops.c
+src/mutter.desktop.in
+src/mutter-wm.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

po/sk.po

@@ -13,9 +13,9 @@ msgstr ""
 "Project-Id-Version: mutter\n"
 "Report-Msgid-Bugs-To: http://bugzilla.gnome.org/enter_bug.cgi?"
 "product=mutter&keywords=I18N+L10N&component=general\n"
-"POT-Creation-Date: 2013-05-24 21:44+0000\n"
-"PO-Revision-Date: 2013-05-18 16:53+0100\n"
-"Last-Translator: Jan Kyselica <kyselica.jan@gmail.com>\n"
+"POT-Creation-Date: 2013-08-21 17:41+0000\n"
+"PO-Revision-Date: 2013-08-02 14:46+0200\n"
+"Last-Translator: Ján Kyselica <kyselica.jan@gmail.com>\n"
 "Language-Team: Slovak <gnome-sk-list@gnome.org>\n"
 "Language: sk\n"
 "MIME-Version: 1.0\n"
@@ -87,9 +87,8 @@ msgstr "Prepnúť okná aplikácie"
 # PK: zisti co to robi
 # description
 #: ../src/50-mutter-navigation.xml.in.h:13
-#, fuzzy
 msgid "Switch system controls"
-msgstr "Prepnúť medzi systémovými ovládacími prvkami"
+msgstr "Prepnúť medzi ovládacími prvkami systému"
 
 # description
 #: ../src/50-mutter-navigation.xml.in.h:14
@@ -104,9 +103,8 @@ msgstr "Prepnúť okná aplikácie priamo"
 # MČ: podobne ako vyššie: „cycle-panels“
 # description
 #: ../src/50-mutter-navigation.xml.in.h:16
-#, fuzzy
 msgid "Switch system controls directly"
-msgstr "Prepnúť medzi systémovými ovládacími prvkami priamo"
+msgstr "Prepnúť medzi ovládacími prvkami systému priamo"
 
 # description
 #: ../src/50-mutter-navigation.xml.in.h:17
@@ -267,13 +265,13 @@ msgstr "Zobraziť rozdelenie napravo"
 # PK: je %i cislo obrazovky? ak ano tak "č. %i"
 #. This probably means that a non-WM compositor like xcompmgr is running;
 #. * we have no way to get it to exit
-#: ../src/compositor/compositor.c:571
-#, fuzzy, c-format
+#: ../src/compositor/compositor.c:596
+#, c-format
 msgid ""
 "Another compositing manager is already running on screen %i on display \"%s"
 "\"."
 msgstr ""
-"Pre obrazovku %i na displeji „%s“ je spustený už iný správca rozloženia."
+"Pre obrazovku č. %i na displeji „%s“ je spustený už iný správca rozloženia."
 
 #: ../src/compositor/meta-background.c:1076
 msgid "background texture could not be created from file"
@@ -313,18 +311,18 @@ msgstr "_Počkať"
 msgid "_Force Quit"
 msgstr "_Vynútiť ukončenie"
 
-#: ../src/core/display.c:401
+#: ../src/core/display.c:421
 #, c-format
 msgid "Missing %s extension required for compositing"
 msgstr "Rozšírenie %s, potrebné pre kompozitné prostredie, chýba"
 
 # X window system preloz, napr. system na spravu okien X
-#: ../src/core/display.c:493
+#: ../src/core/display.c:513
 #, c-format
 msgid "Failed to open X Window System display '%s'\n"
 msgstr "Zlyhalo otvorenie displeja systému na správu okien X „%s“\n"
 
-#: ../src/core/keybindings.c:970
+#: ../src/core/keybindings.c:1136
 #, c-format
 msgid ""
 "Some other program is already using the key %s with modifiers %x as a "
@@ -332,7 +330,7 @@ msgid ""
 msgstr ""
 "Iný program už používa kláves %s s modifikátormi %x ako klávesovú skratku\n"
 
-#: ../src/core/keybindings.c:1151
+#: ../src/core/keybindings.c:1333
 #, c-format
 msgid "\"%s\" is not a valid accelerator\n"
 msgstr "„%s“ nie je platný akcelerátor\n"
@@ -378,6 +376,20 @@ msgid ""
 msgstr ""
 "Nepodarilo sa nájsť tému! Overte, že %s existuje a obsahuje obvyklé témy.\n"
 
+#: ../src/core/monitor.c:702
+msgid "Built-in display"
+msgstr "Vstavaný displej"
+
+#. TRANSLATORS: this is a monitor name (in case we don't know
+#. the vendor), it's Unknown followed by a size in inches,
+#. like 'Unknown 15"'
+#.
+#: ../src/core/monitor.c:730
+#, c-format
+#| msgid "Unknown element %s"
+msgid "Unknown %s"
+msgstr "Neznámy %s"
+
 #: ../src/core/mutter.c:40
 #, c-format
 msgid ""
@@ -403,7 +415,7 @@ msgstr "Zobrazí verziu"
 msgid "Mutter plugin to use"
 msgstr "Použije zásuvný modul Mutter"
 
-#: ../src/core/prefs.c:1193
+#: ../src/core/prefs.c:1202
 msgid ""
 "Workarounds for broken applications disabled. Some applications may not "
 "behave properly.\n"
@@ -411,12 +423,12 @@ msgstr ""
 "Náhradné riešenia pre chybné aplikácie nie sú povolené. Niektoré aplikácie "
 "sa nemusia správať správne.\n"
 
-#: ../src/core/prefs.c:1268
+#: ../src/core/prefs.c:1277
 #, c-format
 msgid "Could not parse font description \"%s\" from GSettings key %s\n"
 msgstr "Nepodarilo sa spracovať popis písma „%s“ z kľúča GSettings %s\n"
 
-#: ../src/core/prefs.c:1334
+#: ../src/core/prefs.c:1343
 #, c-format
 msgid ""
 "\"%s\" found in configuration database is not a valid value for mouse button "
@@ -425,7 +437,7 @@ msgstr ""
 "V konfiguračnej databáze sa našlo „%s“, čo nie je platná hodnota pre "
 "modifikátor tlačidla myši\n"
 
-#: ../src/core/prefs.c:1881
+#: ../src/core/prefs.c:1909
 #, c-format
 msgid ""
 "\"%s\" found in configuration database is not a valid value for keybinding "
@@ -434,17 +446,17 @@ msgstr ""
 "V konfiguračnej databáze sa našlo „%s“, čo nie je platná hodnota pre "
 "klávesovú skratku „%s“\n"
 
-#: ../src/core/prefs.c:1945
+#: ../src/core/prefs.c:1999
 #, c-format
 msgid "Workspace %d"
 msgstr "Pracovný priestor č. %d"
 
-#: ../src/core/screen.c:691
+#: ../src/core/screen.c:537
 #, c-format
 msgid "Screen %d on display '%s' is invalid\n"
 msgstr "Obrazovka č. %d na displeji „%s“ nie je platná\n"
 
-#: ../src/core/screen.c:707
+#: ../src/core/screen.c:553
 #, c-format
 msgid ""
 "Screen %d on display \"%s\" already has a window manager; try using the --"
@@ -453,7 +465,7 @@ msgstr ""
 "Obrazovka č. %d na displeji „%s“ už má správcu okien. Skúste použiť prepínač "
 "--replace, aby sa aktuálny správca nahradil.\n"
 
-#: ../src/core/screen.c:734
+#: ../src/core/screen.c:580
 #, c-format
 msgid ""
 "Could not acquire window manager selection on screen %d display \"%s\"\n"
@@ -461,12 +473,12 @@ msgstr ""
 "Nepodarilo sa získať výber správcu okien pre obrazovku č. %d na displeji "
 "„%s“\n"
 
-#: ../src/core/screen.c:812
+#: ../src/core/screen.c:658
 #, c-format
 msgid "Screen %d on display \"%s\" already has a window manager\n"
 msgstr "Obrazovka č. %d na displeji „%s“ už má správcu okien\n"
 
-#: ../src/core/screen.c:998
+#: ../src/core/screen.c:850
 #, c-format
 msgid "Could not release screen %d on display \"%s\"\n"
 msgstr "Nepodarilo sa uvoľniť obrazovku č. %d na displeji „%s“\n"
@@ -542,8 +554,7 @@ msgstr "Zlyhalo otvorenie súboru so záznamom pomocou fdopen() %s: %s\n"
 msgid "Opened log file %s\n"
 msgstr "Otvorený súbor so záznamom %s\n"
 
-#: ../src/core/util.c:119 ../src/tools/mutter-message.c:149
-#, c-format
+#: ../src/core/util.c:119
 msgid "Mutter was compiled without support for verbose mode\n"
 msgstr "Mutter bol skompilovaný bez výpisu podrobností pri behu\n"
 
@@ -551,20 +562,20 @@ msgstr "Mutter bol skompilovaný bez výpisu podrobností pri behu\n"
 msgid "Window manager: "
 msgstr "Správca okien: "
 
-#: ../src/core/util.c:412
+#: ../src/core/util.c:414
 msgid "Bug in window manager: "
 msgstr "Chyba v správcovi okien: "
 
-#: ../src/core/util.c:443
+#: ../src/core/util.c:445
 msgid "Window manager warning: "
 msgstr "Varovanie správcu okien: "
 
-#: ../src/core/util.c:471
+#: ../src/core/util.c:473
 msgid "Window manager error: "
 msgstr "Chyba správcu okien: "
 
 #. first time through
-#: ../src/core/window.c:7505
+#: ../src/core/window.c:7533
 #, c-format
 msgid ""
 "Window %s sets SM_CLIENT_ID on itself, instead of on the WM_CLIENT_LEADER "
@@ -580,7 +591,7 @@ msgstr ""
 #. * MWM but not WM_NORMAL_HINTS are basically broken. We complain
 #. * about these apps but make them work.
 #.
-#: ../src/core/window.c:8229
+#: ../src/core/window.c:8257
 #, c-format
 msgid ""
 "Window %s sets an MWM hint indicating it isn't resizable, but sets min size "
@@ -590,7 +601,7 @@ msgstr ""
 "nastavuje minimálnu veľkosť %d x %d a maximálnu veľkosť %d x %d. To nedáva "
 "zmysel.\n"
 
-#: ../src/core/window-props.c:318
+#: ../src/core/window-props.c:347
 #, c-format
 msgid "Application set a bogus _NET_WM_PID %lu\n"
 msgstr "Aplikácia nastavila neplatné _NET_WM_PID %lu\n"
@@ -598,18 +609,18 @@ msgstr "Aplikácia nastavila neplatné _NET_WM_PID %lu\n"
 # PK: co je toto?
 # JK: nedokazem zistit
 # PM: vyžiadaj komentár od vývojárov, pomožeme aj ostatným prekladateľom
-#: ../src/core/window-props.c:434
+#: ../src/core/window-props.c:463
 #, fuzzy, c-format
 msgid "%s (on %s)"
 msgstr "%s (na %s)"
 
-#: ../src/core/window-props.c:1517
+#: ../src/core/window-props.c:1546
 #, c-format
 msgid "Invalid WM_TRANSIENT_FOR window 0x%lx specified for %s.\n"
 msgstr "Neplatné WM_TRANSIENT_FOR okno 0x%lx nastavené pre %s.\n"
 
 # MČ: zacykliť sa, alebo vytvoriť slučku.
-#: ../src/core/window-props.c:1528
+#: ../src/core/window-props.c:1557
 #, c-format
 msgid "WM_TRANSIENT_FOR window 0x%lx for %s would create loop.\n"
 msgstr "WM_TRANSIENT_FOR okno 0x%lx  pre %s môže vytvoriť slučku.\n"
@@ -697,9 +708,9 @@ msgid ""
 "vertically and resizes them horizontally to cover half of the available "
 "area. Dropping windows on the top screen edge maximizes them completely."
 msgstr ""
-"Ak je povolené, upustenie okien pri zvislých okrajoch obrazovky ich "
-"zvislo maximalizuje a vodorovná veľkosť sa zmení na polovicu dostupnej "
-"plochy. Upustenie okien pri vrchnom okraji obrazovky ich maximalizuje úplne."
+"Ak je povolené, upustenie okien pri zvislých okrajoch obrazovky ich zvislo "
+"maximalizuje a vodorovná veľkosť sa zmení na polovicu dostupnej plochy. "
+"Upustenie okien pri vrchnom okraji obrazovky ich maximalizuje úplne."
 
 # summary
 #: ../src/org.gnome.mutter.gschema.xml.in.h:7
@@ -735,9 +746,8 @@ msgstr ""
 # PM: ja by som dal Bez vyvovlávania tabulátorom
 # summary
 #: ../src/org.gnome.mutter.gschema.xml.in.h:11
-#, fuzzy
 msgid "No tab popup"
-msgstr "Nepoužívať prekryvnú ponuku tabulátora"
+msgstr "Bez vyvolávania tabulátorom"
 
 # MČ: Neviem, čo to presne má robiť, ale popis som pochopil inak. „…či sa má používať rozbaľovacia ponuka a zvýraznenie rámikom sa má vypnúť…“
 # description
@@ -806,109 +816,104 @@ msgstr "Vybrať okno z rozbaľovacej ponuky tabulátoru"
 msgid "Cancel tab popup"
 msgstr "Zrušit rozbaľovaciu ponuku tabulátoru"
 
-#: ../src/tools/mutter-message.c:123
-#, c-format
-msgid "Usage: %s\n"
-msgstr "Použitie: %s\n"
-
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:69
+#: ../src/ui/menu.c:67
 msgid "Mi_nimize"
 msgstr "Mi_nimalizovať"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:71
+#: ../src/ui/menu.c:69
 msgid "Ma_ximize"
 msgstr "Ma_ximalizovať"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:73
+#: ../src/ui/menu.c:71
 msgid "Unma_ximize"
 msgstr "Zrušiť ma_ximalizáciu"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:75
+#: ../src/ui/menu.c:73
 msgid "Roll _Up"
 msgstr "_Zabaliť"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:77
+#: ../src/ui/menu.c:75
 msgid "_Unroll"
 msgstr "_Rozbaliť"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:79
+#: ../src/ui/menu.c:77
 msgid "_Move"
 msgstr "Pre_miestniť"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:81
+#: ../src/ui/menu.c:79
 msgid "_Resize"
 msgstr "Zmeniť veľko_sť"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:83
+#: ../src/ui/menu.c:81
 msgid "Move Titlebar On_screen"
 msgstr "Presunúť titulok na _obrazovku"
 
 #. separator
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:86 ../src/ui/menu.c:88
+#: ../src/ui/menu.c:84 ../src/ui/menu.c:86
 msgid "Always on _Top"
 msgstr "Vždy na_vrchu"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:90
+#: ../src/ui/menu.c:88
 msgid "_Always on Visible Workspace"
 msgstr "Vž_dy na viditeľnom pracovnom priestore"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:92
+#: ../src/ui/menu.c:90
 msgid "_Only on This Workspace"
 msgstr "_Len na tomto pracovnom priestore"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:94
+#: ../src/ui/menu.c:92
 msgid "Move to Workspace _Left"
 msgstr "Presunúť na pracovný priestor vľav_o"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:96
+#: ../src/ui/menu.c:94
 msgid "Move to Workspace R_ight"
 msgstr "Presunúť na pracovný priestor v_pravo"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:98
+#: ../src/ui/menu.c:96
 msgid "Move to Workspace _Up"
 msgstr "Presunúť na pracovný priestor _hore"
 
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:100
+#: ../src/ui/menu.c:98
 msgid "Move to Workspace _Down"
 msgstr "Presunúť na pracovný priestor _dole"
 
 #. separator
 #. Translators: Translate this string the same way as you do in libwnck!
-#: ../src/ui/menu.c:104
+#: ../src/ui/menu.c:102
 msgid "_Close"
 msgstr "_Zavrieť"
 
-#: ../src/ui/menu.c:204
+#: ../src/ui/menu.c:202
 #, c-format
 msgid "Workspace %d%n"
 msgstr "Pracovná priestor %d%n"
 
-#: ../src/ui/menu.c:214
+#: ../src/ui/menu.c:212
 #, c-format
 msgid "Workspace 1_0"
 msgstr "Pracovný priestor 1_0"
 
-#: ../src/ui/menu.c:216
+#: ../src/ui/menu.c:214
 #, c-format
 msgid "Workspace %s%d"
 msgstr "Pracovný priestor %s%d"
 
-#: ../src/ui/menu.c:397
+#: ../src/ui/menu.c:384
 msgid "Move to Another _Workspace"
 msgstr "P_resunúť na iný pracovný priestor"
 
@@ -1066,21 +1071,21 @@ msgstr ""
 # MČ: Preformuloval by som koniec: „platné sú len znaky A-Za-z0-9-_“
 # PK: color_name je asi nejaky atribut, to sa nepreklada, ked tak do zatvorky
 #: ../src/ui/theme.c:1219
-#, fuzzy, c-format
+#, c-format
 msgid ""
 "Invalid character '%c' in color_name parameter of gtk:custom, only A-Za-z0-9-"
 "_ are valid"
 msgstr ""
-"V parametri názov_farby pre gtk:custom je neplatný znak „%c“, platné sú len "
+"V parametri color_name (názov farby) pre gtk:custom je neplatný znak „%c“, platné sú len "
 "znaky A-Za-z0-9-_"
 
 #: ../src/ui/theme.c:1233
-#, fuzzy, c-format
+#, c-format
 msgid ""
 "Gtk:custom format is \"gtk:custom(color_name,fallback)\", \"%s\" does not "
 "fit the format"
 msgstr ""
-"Formát Gtk:custom je  „gtk:custom(názov_farby,fallback)“, „%s“ tomu "
+"Formát Gtk:custom je  „gtk:custom(color_name,fallback)“, „%s“ tomu "
 "nezodpovedá"
 
 #: ../src/ui/theme.c:1278
@@ -1266,20 +1271,20 @@ msgid ""
 "Missing <frame state=\"%s\" resize=\"%s\" focus=\"%s\" style=\"whatever\"/>"
 msgstr "Chýbajúce <frame state=„%s“ resize=„%s“ focus=„%s“ style=„whatever“/>"
 
-#: ../src/ui/theme.c:5084
+#: ../src/ui/theme.c:5082
 #, c-format
 msgid "Failed to load theme \"%s\": %s\n"
 msgstr "Zlyhalo načítanie témy „%s“: %s\n"
 
 # PK: prvok?
 # JK: XML značka (XML tag)
-#: ../src/ui/theme.c:5220 ../src/ui/theme.c:5227 ../src/ui/theme.c:5234
-#: ../src/ui/theme.c:5241 ../src/ui/theme.c:5248
+#: ../src/ui/theme.c:5218 ../src/ui/theme.c:5225 ../src/ui/theme.c:5232
+#: ../src/ui/theme.c:5239 ../src/ui/theme.c:5246
 #, c-format
 msgid "No <%s> set for theme \"%s\""
 msgstr "Pre tému „%s“ nie je nastavená <%s>"
 
-#: ../src/ui/theme.c:5256
+#: ../src/ui/theme.c:5254
 #, c-format
 msgid ""
 "No frame style set for window type \"%s\" in theme \"%s\", add a <window "
@@ -1288,13 +1293,13 @@ msgstr ""
 "Pre typ okna „%s“ nie je sada štýlov v téme „%s“, pridajte prvok <window "
 "type=„%s“ style_set=„whatever“/>"
 
-#: ../src/ui/theme.c:5663 ../src/ui/theme.c:5725 ../src/ui/theme.c:5788
+#: ../src/ui/theme.c:5661 ../src/ui/theme.c:5723 ../src/ui/theme.c:5786
 #, c-format
 msgid ""
 "User-defined constants must begin with a capital letter; \"%s\" does not"
 msgstr "Používateľské konštanty musia začínať veľkým písmenom, „%s“ nezačína"
 
-#: ../src/ui/theme.c:5671 ../src/ui/theme.c:5733 ../src/ui/theme.c:5796
+#: ../src/ui/theme.c:5669 ../src/ui/theme.c:5731 ../src/ui/theme.c:5794
 #, c-format
 msgid "Constant \"%s\" has already been defined"
 msgstr "Konštanta „%s“ už je definovaná"
@@ -1397,7 +1402,7 @@ msgstr "<%s> musí uvádzať buď geometriu alebo rodiča, ktorý má geometriu"
 msgid "You must specify a background for an alpha value to be meaningful"
 msgstr "Ak má byť hodnota alpha zmysluplná, tak musíte vybrať nejaké pozadie"
 
-# PM: asi atribút type
+#  PM: asi atribút type
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=698123
 #: ../src/ui/theme-parser.c:1264
 #, fuzzy, c-format
@@ -1559,6 +1564,7 @@ msgid "\"%s\" is not a valid value for resize attribute"
 msgstr "„%s“ nie je platná hodnota pre atribút zmeny veľkosti"
 
 # PK: shaded states? to zatvorky daj popis co je resize
+# PM: skôr "pre stavy maximized (maximalizovaný)/shaded (zatienený)"
 #: ../src/ui/theme-parser.c:3147
 #, fuzzy, c-format
 msgid ""
@@ -1700,221 +1706,172 @@ msgstr "<%s> uvedený dvakrát pre túto tému"
 msgid "Failed to find a valid file for theme %s\n"
 msgstr "Zlyhalo nájdenie platného súboru pre tému%s\n"
 
-#: ../src/ui/theme-viewer.c:99
-msgid "_Windows"
-msgstr "_Okná"
+#~ msgid "Usage: %s\n"
+#~ msgstr "Použitie: %s\n"
 
-#: ../src/ui/theme-viewer.c:100
-msgid "_Dialog"
-msgstr "_Dialógové okno"
+#~ msgid "_Windows"
+#~ msgstr "_Okná"
 
-#: ../src/ui/theme-viewer.c:101
-msgid "_Modal dialog"
-msgstr "_Modálne dialógové okno"
+#~ msgid "_Dialog"
+#~ msgstr "_Dialógové okno"
 
-#: ../src/ui/theme-viewer.c:102
-msgid "_Utility"
-msgstr "_Nástroje"
+#~ msgid "_Modal dialog"
+#~ msgstr "_Modálne dialógové okno"
 
-#: ../src/ui/theme-viewer.c:103
-msgid "_Splashscreen"
-msgstr "Ú_vodná obrazovka"
+#~ msgid "_Utility"
+#~ msgstr "_Nástroje"
+
+#~ msgid "_Splashscreen"
+#~ msgstr "Ú_vodná obrazovka"
 
 # MČ: nie som si istý prekladom „dok“, nemal by to byť „panel“?
-#: ../src/ui/theme-viewer.c:104
-msgid "_Top dock"
-msgstr "_Horný panel"
+#~ msgid "_Top dock"
+#~ msgstr "_Horný panel"
 
-#: ../src/ui/theme-viewer.c:105
-msgid "_Bottom dock"
-msgstr "_Spodný panel"
+#~ msgid "_Bottom dock"
+#~ msgstr "_Spodný panel"
 
-#: ../src/ui/theme-viewer.c:106
-msgid "_Left dock"
-msgstr "Ľ_avý panel"
+#~ msgid "_Left dock"
+#~ msgstr "Ľ_avý panel"
 
-#: ../src/ui/theme-viewer.c:107
-msgid "_Right dock"
-msgstr "_Pravý panel"
+#~ msgid "_Right dock"
+#~ msgstr "_Pravý panel"
 
-#: ../src/ui/theme-viewer.c:108
-msgid "_All docks"
-msgstr "_Všetky panely"
+#~ msgid "_All docks"
+#~ msgstr "_Všetky panely"
 
-#: ../src/ui/theme-viewer.c:109
-msgid "Des_ktop"
-msgstr "P_racovná plocha"
+#~ msgid "Des_ktop"
+#~ msgstr "P_racovná plocha"
 
 # tooltip
-#: ../src/ui/theme-viewer.c:115
-msgid "Open another one of these windows"
-msgstr "Otvorí ďalšie z týchto okien"
+#~ msgid "Open another one of these windows"
+#~ msgstr "Otvorí ďalšie z týchto okien"
 
 # PK: prekladat to v uvodzovkach? nahlas bug
 # tooltip
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=698123
-#: ../src/ui/theme-viewer.c:117
 #, fuzzy
-msgid "This is a demo button with an 'open' icon"
-msgstr "Toto je ukážkové tlačidlo s ikonou „open“"
+#~ msgid "This is a demo button with an 'open' icon"
+#~ msgstr "Toto je ukážkové tlačidlo s ikonou „open“"
 
 # tooltip
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=698123
-#: ../src/ui/theme-viewer.c:119
 #, fuzzy
-msgid "This is a demo button with a 'quit' icon"
-msgstr "Toto je ukážkové tlačidlo s ikonou „quit“"
+#~ msgid "This is a demo button with a 'quit' icon"
+#~ msgstr "Toto je ukážkové tlačidlo s ikonou „quit“"
 
 # label
-#: ../src/ui/theme-viewer.c:248
-msgid "This is a sample message in a sample dialog"
-msgstr "Toto je ukážková správa v ukážkovom dialógovom okne"
+#~ msgid "This is a sample message in a sample dialog"
+#~ msgstr "Toto je ukážková správa v ukážkovom dialógovom okne"
 
 # PK: falosna
-#: ../src/ui/theme-viewer.c:328
-#, c-format
-msgid "Fake menu item %d\n"
-msgstr "Falošná položka ponuky č. %d\n"
+#~ msgid "Fake menu item %d\n"
+#~ msgstr "Falošná položka ponuky č. %d\n"
 
-#: ../src/ui/theme-viewer.c:363
-msgid "Border-only window"
-msgstr "Okno len s okrajom"
+#~ msgid "Border-only window"
+#~ msgstr "Okno len s okrajom"
 
-#: ../src/ui/theme-viewer.c:365
-msgid "Bar"
-msgstr "Lišta"
+#~ msgid "Bar"
+#~ msgstr "Lišta"
 
-#: ../src/ui/theme-viewer.c:382
-msgid "Normal Application Window"
-msgstr "Normálne aplikačné okno"
+#~ msgid "Normal Application Window"
+#~ msgstr "Normálne aplikačné okno"
 
-#: ../src/ui/theme-viewer.c:386
-msgid "Dialog Box"
-msgstr "Dialógové okno"
+#~ msgid "Dialog Box"
+#~ msgstr "Dialógové okno"
 
-#: ../src/ui/theme-viewer.c:390
-msgid "Modal Dialog Box"
-msgstr "Modálne dialógové okno"
+#~ msgid "Modal Dialog Box"
+#~ msgstr "Modálne dialógové okno"
 
-#: ../src/ui/theme-viewer.c:394
-msgid "Utility Palette"
-msgstr "Paleta nástrojov"
+#~ msgid "Utility Palette"
+#~ msgstr "Paleta nástrojov"
 
-#: ../src/ui/theme-viewer.c:398
-msgid "Torn-off Menu"
-msgstr "Vypnúť ponuku"
+#~ msgid "Torn-off Menu"
+#~ msgstr "Vypnúť ponuku"
 
-#: ../src/ui/theme-viewer.c:402
-msgid "Border"
-msgstr "Okraj"
+#~ msgid "Border"
+#~ msgstr "Okraj"
 
-#: ../src/ui/theme-viewer.c:406
-msgid "Attached Modal Dialog"
-msgstr "Pričlenené modálne okno"
+#~ msgid "Attached Modal Dialog"
+#~ msgstr "Pričlenené modálne okno"
 
-#: ../src/ui/theme-viewer.c:737
-#, c-format
-msgid "Button layout test %d"
-msgstr "Test rozloženia tlačidiel č. %d"
+#~ msgid "Button layout test %d"
+#~ msgstr "Test rozloženia tlačidiel č. %d"
 
 # PK: plural forms
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=697987
-#: ../src/ui/theme-viewer.c:766
-#, fuzzy, c-format
-msgid "%g milliseconds to draw one window frame"
-msgstr "%g milisekúnd pre vykreslenie jedného rámca okna"
+#, fuzzy
+#~ msgid "%g milliseconds to draw one window frame"
+#~ msgstr "%g milisekúnd pre vykreslenie jedného rámca okna"
 
-#: ../src/ui/theme-viewer.c:811
-#, c-format
-msgid "Usage: metacity-theme-viewer [THEMENAME]\n"
-msgstr "Použitie: metacity-theme-viewer [NÁZOVTÉMY]\n"
+#~ msgid "Usage: metacity-theme-viewer [THEMENAME]\n"
+#~ msgstr "Použitie: metacity-theme-viewer [NÁZOVTÉMY]\n"
 
-#: ../src/ui/theme-viewer.c:818
-#, c-format
-msgid "Error loading theme: %s\n"
-msgstr "Chyba pri načítavaní témy: %s\n"
+#~ msgid "Error loading theme: %s\n"
+#~ msgstr "Chyba pri načítavaní témy: %s\n"
 
 # PK: plural forms
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=697987
-#: ../src/ui/theme-viewer.c:824
-#, fuzzy, c-format
-msgid "Loaded theme \"%s\" in %g seconds\n"
-msgstr "Téma „%s“ načítaná za %g sekúnd\n"
+#, fuzzy
+#~ msgid "Loaded theme \"%s\" in %g seconds\n"
+#~ msgstr "Téma „%s“ načítaná za %g sekúnd\n"
 
 # PK: inde titulku, aky je rozdiel
-#: ../src/ui/theme-viewer.c:869
-msgid "Normal Title Font"
-msgstr "Obyčajné písmo titulku"
+#~ msgid "Normal Title Font"
+#~ msgstr "Obyčajné písmo titulku"
 
-#: ../src/ui/theme-viewer.c:875
-msgid "Small Title Font"
-msgstr "Malé písmo titulku"
+#~ msgid "Small Title Font"
+#~ msgstr "Malé písmo titulku"
 
-#: ../src/ui/theme-viewer.c:881
-msgid "Large Title Font"
-msgstr "Veľké písmo titulku"
+#~ msgid "Large Title Font"
+#~ msgstr "Veľké písmo titulku"
 
-#: ../src/ui/theme-viewer.c:886
-msgid "Button Layouts"
-msgstr "Rozloženia tlačidiel"
+#~ msgid "Button Layouts"
+#~ msgstr "Rozloženia tlačidiel"
 
-#: ../src/ui/theme-viewer.c:891
-msgid "Benchmark"
-msgstr "Test rýchlosti"
+#~ msgid "Benchmark"
+#~ msgstr "Test rýchlosti"
 
-#: ../src/ui/theme-viewer.c:947
-msgid "Window Title Goes Here"
-msgstr "Sem príde názov okna"
+#~ msgid "Window Title Goes Here"
+#~ msgstr "Sem príde názov okna"
 
 # PK: plural forms
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=697987
-#: ../src/ui/theme-viewer.c:1053
-#, fuzzy, c-format
-msgid ""
-"Drew %d frames in %g client-side seconds (%g milliseconds per frame) and %g "
-"seconds wall clock time including X server resources (%g milliseconds per "
-"frame)\n"
-msgstr ""
-"Vykreslených %d rámcov za %g sekúnd na strane klienta (%g milisekúnd na "
-"rámec) a %g sekúnd celkového času vrátane zdrojov servera X (%g milisekúnd "
-"na rámec)\n"
+#, fuzzy
+#~ msgid ""
+#~ "Drew %d frames in %g client-side seconds (%g milliseconds per frame) and "
+#~ "%g seconds wall clock time including X server resources (%g milliseconds "
+#~ "per frame)\n"
+#~ msgstr ""
+#~ "Vykreslených %d rámcov za %g sekúnd na strane klienta (%g milisekúnd na "
+#~ "rámec) a %g sekúnd celkového času vrátane zdrojov servera X (%g "
+#~ "milisekúnd na rámec)\n"
 
-#: ../src/ui/theme-viewer.c:1273
-msgid "position expression test returned TRUE but set error"
-msgstr "test výrazu polohy vrátil TRUE, ale nastavil chybu"
+#~ msgid "position expression test returned TRUE but set error"
+#~ msgstr "test výrazu polohy vrátil TRUE, ale nastavil chybu"
 
-#: ../src/ui/theme-viewer.c:1275
-msgid "position expression test returned FALSE but didn't set error"
-msgstr "test výrazu polohy vrátil FALSE, ale nenastavil chybu"
+#~ msgid "position expression test returned FALSE but didn't set error"
+#~ msgstr "test výrazu polohy vrátil FALSE, ale nenastavil chybu"
 
-#: ../src/ui/theme-viewer.c:1279
-msgid "Error was expected but none given"
-msgstr "Bola očakávaná chyba, ale žiadna nenastala"
+#~ msgid "Error was expected but none given"
+#~ msgstr "Bola očakávaná chyba, ale žiadna nenastala"
 
-#: ../src/ui/theme-viewer.c:1281
-#, c-format
-msgid "Error %d was expected but %d given"
-msgstr "Bola očakávaná chyba %d, ale nastala %d"
+#~ msgid "Error %d was expected but %d given"
+#~ msgstr "Bola očakávaná chyba %d, ale nastala %d"
 
-#: ../src/ui/theme-viewer.c:1287
-#, c-format
-msgid "Error not expected but one was returned: %s"
-msgstr "Chyba nebola očakávaná, ale bola vrátená: %s"
+#~ msgid "Error not expected but one was returned: %s"
+#~ msgstr "Chyba nebola očakávaná, ale bola vrátená: %s"
 
-#: ../src/ui/theme-viewer.c:1291
-#, c-format
-msgid "x value was %d, %d was expected"
-msgstr "hodnota x bola %d, očakávaná bola %d"
+#~ msgid "x value was %d, %d was expected"
+#~ msgstr "hodnota x bola %d, očakávaná bola %d"
 
-#: ../src/ui/theme-viewer.c:1294
-#, c-format
-msgid "y value was %d, %d was expected"
-msgstr "hodnota y bola %d, očakávaná bola %d"
+#~ msgid "y value was %d, %d was expected"
+#~ msgstr "hodnota y bola %d, očakávaná bola %d"
 
 # PK: plural forms
 # JK: https://bugzilla.gnome.org/show_bug.cgi?id=697987
-#: ../src/ui/theme-viewer.c:1359
-#, fuzzy, c-format
-msgid "%d coordinate expressions parsed in %g seconds (%g seconds average)\n"
-msgstr ""
-"%d výrazov pre súradnice analyzovaných za %g sekúnd (priemer %g sekúnd)\n"
+#, fuzzy
+#~ msgid ""
+#~ "%d coordinate expressions parsed in %g seconds (%g seconds average)\n"
+#~ msgstr ""
+#~ "%d výrazov pre súradnice analyzovaných za %g sekúnd (priemer %g sekúnd)\n"

src/Makefile.am

@@ -1,19 +1,16 @@
 # Flag build for parallelism; see https://savannah.gnu.org/patch/?6905
 .AUTOPARALLEL:
 
-lib_LTLIBRARIES = libmutter-wayland.la
+lib_LTLIBRARIES = libmutter.la
 
 SUBDIRS=compositor/plugins
 
 INCLUDES=								\
-	-DCLUTTER_ENABLE_COMPOSITOR_API					\
 	-DCLUTTER_ENABLE_EXPERIMENTAL_API				\
 	-DCOGL_ENABLE_EXPERIMENTAL_API					\
 	-DCOGL_ENABLE_EXPERIMENTAL_2_0_API                              \
 	$(MUTTER_CFLAGS)						\
-	-I$(top_builddir)						\
 	-I$(srcdir)							\
-	-I$(srcdir)/backends						\
 	-I$(srcdir)/core						\
 	-I$(srcdir)/ui							\
 	-I$(srcdir)/compositor						\
@@ -30,55 +27,17 @@ INCLUDES=								\
 	-DMUTTER_PLUGIN_API_VERSION=$(MUTTER_PLUGIN_API_VERSION)	\
 	-DMUTTER_PKGLIBDIR=\"$(pkglibdir)\"				\
 	-DMUTTER_PLUGIN_DIR=\"@MUTTER_PLUGIN_DIR@\"			\
-	-DGETTEXT_PACKAGE=\"$(GETTEXT_PACKAGE)\"			\
-	-DXWAYLAND_PATH='"@XWAYLAND_PATH@"'
+	-DGETTEXT_PACKAGE=\"$(GETTEXT_PACKAGE)\"
 
 mutter_built_sources = \
-	$(dbus_idle_built_sources)		\
-	$(dbus_display_config_built_sources)	\
-	mutter-enum-types.h 			\
-	mutter-enum-types.c			\
-	gtk-shell-protocol.c			\
-	gtk-shell-server-protocol.h		\
-	xdg-shell-protocol.c			\
-	xdg-shell-server-protocol.h
+	$(dbus_idle_built_sources)	\
+	$(dbus_xrandr_built_sources)	\
+	mutter-enum-types.h		\
+	mutter-enum-types.c
 
-wayland_protocols = \
-	wayland/protocol/gtk-shell.xml		\
-	wayland/protocol/xdg-shell.xml
-
-libmutter_wayland_la_SOURCES =			\
-	backends/meta-backend.c			\
-	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-idle-monitor.c		\
-	backends/meta-idle-monitor-private.h	\
-	backends/meta-idle-monitor-dbus.c	\
-	backends/meta-idle-monitor-dbus.h	\
-	backends/meta-monitor-config.c		\
-	backends/meta-monitor-config.h		\
-	backends/meta-monitor-manager.c		\
-	backends/meta-monitor-manager.h		\
-	backends/meta-monitor-manager-dummy.c	\
-	backends/meta-monitor-manager-dummy.h	\
-	backends/edid-parse.c			\
-	backends/edid.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	\
-	backends/x11/meta-xrandr-shared.h		\
-	core/above-tab-keycode.c		\
+libmutter_la_SOURCES =				\
+	core/async-getprop.c			\
+	core/async-getprop.h			\
 	core/barrier.c				\
 	meta/barrier.h				\
 	core/bell.c				\
@@ -106,13 +65,7 @@ libmutter_wayland_la_SOURCES =			\
 	compositor/meta-shadow-factory.c	\
 	compositor/meta-shadow-factory-private.h	\
 	compositor/meta-shaped-texture.c	\
-	compositor/meta-shaped-texture-private.h 	\
-	compositor/meta-surface-actor.c		\
-	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-shaped-texture-private.h	\
 	compositor/meta-texture-rectangle.c	\
 	compositor/meta-texture-rectangle.h	\
 	compositor/meta-texture-tower.c		\
@@ -133,6 +86,7 @@ libmutter_wayland_la_SOURCES =			\
 	meta/meta-shadow-factory.h		\
 	meta/meta-window-actor.h		\
 	meta/compositor-mutter.h 		\
+	core/above-tab-keycode.c		\
 	core/constraints.c			\
 	core/constraints.h			\
 	core/core.c				\
@@ -142,17 +96,34 @@ libmutter_wayland_la_SOURCES =			\
 	meta/display.h				\
 	core/edge-resistance.c			\
 	core/edge-resistance.h			\
-	core/events.c				\
-	core/events.h				\
+	core/edid-parse.c			\
+	core/edid.h				\
 	core/errors.c				\
 	meta/errors.h				\
 	core/frame.c				\
 	core/frame.h				\
 	ui/gradient.c				\
 	meta/gradient.h				\
+	core/group-private.h			\
+	core/group-props.c			\
+	core/group-props.h			\
+	core/group.c				\
+	meta/group.h				\
+	core/iconcache.c			\
+	core/iconcache.h			\
 	core/keybindings.c			\
 	core/keybindings-private.h		\
 	core/main.c				\
+	core/meta-cursor-tracker.c		\
+	core/meta-cursor-tracker-private.h	\
+	core/meta-idle-monitor.c		\
+	core/meta-idle-monitor-private.h	\
+	core/meta-xrandr-shared.h		\
+	core/monitor.c				\
+	core/monitor-config.c			\
+	core/monitor-private.h			\
+	core/monitor-xrandr.c			\
+	core/mutter-Xatomtype.h			\
 	core/place.c				\
 	core/place.h				\
 	core/prefs.c				\
@@ -161,6 +132,8 @@ libmutter_wayland_la_SOURCES =			\
 	core/screen-private.h			\
 	meta/screen.h				\
 	meta/types.h				\
+	core/session.c				\
+	core/session.h				\
 	core/stack.c				\
 	core/stack.h				\
 	core/stack-tracker.c			\
@@ -168,11 +141,15 @@ libmutter_wayland_la_SOURCES =			\
 	core/util.c				\
 	meta/util.h				\
 	core/util-private.h			\
+	core/window-props.c			\
+	core/window-props.h			\
 	core/window.c				\
 	core/window-private.h			\
 	meta/window.h				\
 	core/workspace.c			\
 	core/workspace-private.h		\
+	core/xprops.c				\
+	core/xprops.h				\
 	meta/common.h				\
 	core/core.h				\
 	ui/ui.h					\
@@ -188,54 +165,13 @@ libmutter_wayland_la_SOURCES =			\
 	ui/theme.c				\
 	meta/theme.h				\
 	ui/theme-private.h			\
-	ui/ui.c					\
-	x11/iconcache.c				\
-	x11/iconcache.h				\
-	x11/async-getprop.c			\
-	x11/async-getprop.h			\
-	x11/group-private.h			\
-	x11/group-props.c			\
-	x11/group-props.h			\
-	x11/group.c				\
-	meta/group.h				\
-	x11/session.c				\
-	x11/session.h				\
-	x11/window-props.c			\
-	x11/window-props.h			\
-	x11/window-x11.c			\
-	x11/window-x11.h			\
-	x11/window-x11-private.h		\
-	x11/xprops.c				\
-	x11/xprops.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-wayland-data-device.c      \
-	wayland/meta-wayland-data-device.h      \
-	wayland/meta-wayland-keyboard.c		\
-	wayland/meta-wayland-keyboard.h		\
-	wayland/meta-wayland-pointer.c		\
-	wayland/meta-wayland-pointer.h		\
-	wayland/meta-wayland-seat.c		\
-	wayland/meta-wayland-seat.h		\
-	wayland/meta-wayland-stage.h		\
-	wayland/meta-wayland-stage.c		\
-	wayland/meta-wayland-surface.c		\
-	wayland/meta-wayland-surface.h		\
-	wayland/meta-wayland-types.h		\
-	wayland/meta-wayland-versions.h		\
-	wayland/window-wayland.c		\
-	wayland/window-wayland.h
+	ui/ui.c
 
-nodist_libmutter_wayland_la_SOURCES =		\
+nodist_libmutter_la_SOURCES =			\
 	$(mutter_built_sources)
 
-libmutter_wayland_la_LDFLAGS = -no-undefined
-libmutter_wayland_la_LIBADD  = $(MUTTER_LIBS)
+libmutter_la_LDFLAGS = -no-undefined
+libmutter_la_LIBADD  = $(MUTTER_LIBS)
 
 # Headers installed for plugins; introspected information will
 # be extracted into Mutter-<version>.gir
@@ -273,29 +209,16 @@ libmutterinclude_base_headers =		\
 libmutterinclude_extra_headers =		\
 	meta/atomnames.h
 
-libmutterincludedir = $(includedir)/mutter-wayland/meta
+libmutterincludedir = $(includedir)/mutter/meta
 
 libmutterinclude_HEADERS =			\
 	$(libmutterinclude_base_headers)	\
 	$(libmutterinclude_extra_headers)
 
-bin_PROGRAMS=mutter-wayland
+bin_PROGRAMS=mutter
 
-mutter_wayland_SOURCES = core/mutter.c
-mutter_wayland_LDADD = $(MUTTER_LIBS) libmutter-wayland.la
-
-bin_PROGRAMS+=mutter-launch
-
-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
+mutter_SOURCES = core/mutter.c
+mutter_LDADD = $(MUTTER_LIBS) libmutter.la
 
 if HAVE_INTROSPECTION
 include $(INTROSPECTION_MAKEFILE)
@@ -317,36 +240,41 @@ typelib_DATA = Meta-$(api_version).typelib
 
 INTROSPECTION_GIRS = Meta-$(api_version).gir
 
-Meta-$(api_version).gir: libmutter-wayland.la
+Meta-$(api_version).gir: libmutter.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-wayland
+@META_GIR@_EXPORT_PACKAGES = libmutter
 @META_GIR@_CFLAGS = $(INCLUDES)
-@META_GIR@_LIBS = libmutter-wayland.la
+@META_GIR@_LIBS = libmutter.la
 @META_GIR@_FILES =				\
 	mutter-enum-types.h			\
 	$(libmutterinclude_base_headers)	\
-	$(filter %.c,$(libmutter_wayland_la_SOURCES) $(nodist_libmutter_wayland_la_SOURCES))
+	$(filter %.c,$(libmutter_la_SOURCES) $(nodist_libmutter_la_SOURCES))
 @META_GIR@_SCANNERFLAGS = --warn-all --warn-error
 
 endif
 
 testboxes_SOURCES = core/testboxes.c
 testgradient_SOURCES = ui/testgradient.c
-testasyncgetprop_SOURCES = x11/testasyncgetprop.c
+testasyncgetprop_SOURCES = core/testasyncgetprop.c
 
 noinst_PROGRAMS=testboxes testgradient testasyncgetprop
 
-testboxes_LDADD = $(MUTTER_LIBS) libmutter-wayland.la
-testgradient_LDADD = $(MUTTER_LIBS) libmutter-wayland.la
-testasyncgetprop_LDADD = $(MUTTER_LIBS) libmutter-wayland.la
+testboxes_LDADD = $(MUTTER_LIBS) libmutter.la
+testgradient_LDADD = $(MUTTER_LIBS) libmutter.la
+testasyncgetprop_LDADD = $(MUTTER_LIBS) libmutter.la
 
 @INTLTOOL_DESKTOP_RULE@
 
 desktopfilesdir=$(datadir)/applications
-desktopfiles_in_files=mutter-wayland.desktop.in
+desktopfiles_in_files=mutter.desktop.in
 desktopfiles_files=$(desktopfiles_in_files:.desktop.in=.desktop)
 desktopfiles_DATA = $(desktopfiles_files)
 
+wmpropertiesdir=$(datadir)/gnome/wm-properties
+wmproperties_in_files=mutter-wm.desktop.in
+wmproperties_files=$(wmproperties_in_files:.desktop.in=.desktop)
+wmproperties_DATA = $(wmproperties_files)
+
 xmldir       = @GNOME_KEYBINDINGS_KEYSDIR@
 xml_in_files = \
         50-mutter-navigation.xml.in	\
@@ -354,9 +282,7 @@ xml_in_files = \
         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
+gsettings_SCHEMAS = org.gnome.mutter.gschema.xml
 @INTLTOOL_XML_NOMERGE_RULE@
 @GSETTINGS_RULES@
 
@@ -364,10 +290,9 @@ convertdir = $(datadir)/GConf/gsettings
 convert_DATA = mutter-schemas.convert
 
 CLEANFILES =					\
-	mutter-wayland.desktop			\
+	mutter.desktop				\
 	mutter-wm.desktop			\
 	org.gnome.mutter.gschema.xml		\
-	org.gnome.mutter.wayland.gschema.xml	\
 	$(xml_DATA)				\
 	$(mutter_built_sources)			\
 	$(typelib_DATA)				\
@@ -375,7 +300,7 @@ CLEANFILES =					\
 
 pkgconfigdir = $(libdir)/pkgconfig
 
-pkgconfig_DATA = libmutter-wayland.pc
+pkgconfig_DATA = libmutter.pc mutter-plugins.pc
 
 EXTRA_DIST=$(desktopfiles_files) 	\
 	$(wmproperties_files)		\
@@ -383,15 +308,14 @@ EXTRA_DIST=$(desktopfiles_files) 	\
 	$(desktopfiles_in_files)	\
 	$(wmproperties_in_files)	\
 	$(xml_in_files)			\
-	$(wayland_protocols)		\
 	org.gnome.mutter.gschema.xml.in \
-	org.gnome.mutter.wayland.gschema.xml.in \
+	idle-monitor.xml \
+	xrandr.xml \
 	mutter-schemas.convert \
-	libmutter-wayland.pc.in \
+	libmutter.pc.in \
+	mutter-plugins.pc.in  \
 	mutter-enum-types.h.in \
-	mutter-enum-types.c.in \
-	org.gnome.Mutter.DisplayConfig.xml	\
-	org.gnome.Mutter.IdleMonitor.xml
+	mutter-enum-types.c.in
 
 BUILT_SOURCES = $(mutter_built_sources)
 MUTTER_STAMP_FILES = stamp-mutter-enum-types.h
@@ -416,24 +340,21 @@ mutter-enum-types.c: stamp-mutter-enum-types.h mutter-enum-types.c.in
 	cp xgen-tetc mutter-enum-types.c && \
 	rm -f xgen-tetc
 
-dbus_display_config_built_sources = meta-dbus-display-config.c meta-dbus-display-config.h
+dbus_xrandr_built_sources = meta-dbus-xrandr.c meta-dbus-xrandr.h
 
-$(dbus_display_config_built_sources) : Makefile.am org.gnome.Mutter.DisplayConfig.xml
+$(dbus_xrandr_built_sources) : Makefile.am xrandr.xml
 	$(AM_V_GEN)gdbus-codegen							\
 		--interface-prefix org.gnome.Mutter					\
 		--c-namespace MetaDBus							\
-		--generate-c-code meta-dbus-display-config				\
-		$(srcdir)/org.gnome.Mutter.DisplayConfig.xml
+		--generate-c-code meta-dbus-xrandr					\
+		$(srcdir)/xrandr.xml
 
-$(dbus_idle_built_sources) : Makefile.am org.gnome.Mutter.IdleMonitor.xml
+dbus_idle_built_sources = meta-dbus-idle-monitor.c meta-dbus-idle-monitor.h
+
+$(dbus_idle_built_sources) : Makefile.am idle-monitor.xml
 	$(AM_V_GEN)gdbus-codegen							\
 		--interface-prefix org.gnome.Mutter					\
 		--c-namespace MetaDBus							\
 		--generate-c-code meta-dbus-idle-monitor				\
 		--c-generate-object-manager						\
-		$(srcdir)/org.gnome.Mutter.IdleMonitor.xml
-
-%-protocol.c : $(srcdir)/wayland/protocol/%.xml
-	$(AM_V_GEN)$(WAYLAND_SCANNER) code < $< > $@
-%-server-protocol.h : $(srcdir)/wayland/protocol/%.xml
-	$(AM_V_GEN)$(WAYLAND_SCANNER) server-header < $< > $@
+		$(srcdir)/idle-monitor.xml

src/backends/meta-backend.c

@@ -1,157 +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-backend.h"
-#include <meta/main.h>
-
-#include <gdk/gdkx.h>
-#include <clutter/clutter.h>
-#include <clutter/x11/clutter-x11.h>
-
-#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
- * the X fd, but we do have to deal with dispatching events that accumulate
- * in the clutter queue. This happens, for example, when clutter generate
- * enter/leave events on mouse motion - several events are queued in the
- * clutter queue but only one dispatched. It could also happen because of
- * explicit calls to clutter_event_put(). We add a very simple custom
- * event loop source which is simply responsible for pulling events off
- * of the queue and dispatching them before we block for new events.
- */
-
-static gboolean
-event_prepare (GSource    *source,
-               gint       *timeout_)
-{
-  *timeout_ = -1;
-
-  return clutter_events_pending ();
-}
-
-static gboolean
-event_check (GSource *source)
-{
-  return clutter_events_pending ();
-}
-
-static gboolean
-event_dispatch (GSource    *source,
-                GSourceFunc callback,
-                gpointer    user_data)
-{
-  ClutterEvent *event = clutter_event_get ();
-
-  if (event)
-    {
-      clutter_do_event (event);
-      clutter_event_free (event);
-    }
-
-  return TRUE;
-}
-
-static GSourceFuncs event_funcs = {
-  event_prepare,
-  event_check,
-  event_dispatch
-};
-
-static MetaLauncher *launcher;
-
-void
-meta_clutter_init (void)
-{
-  GSource *source;
-
-  /* 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");
-
-  source = g_source_new (&event_funcs, sizeof (GSource));
-  g_source_attach (source, NULL);
-  g_source_unref (source);
-}
-
-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

@@ -1,34 +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_H
-#define META_BACKEND_H
-
-#include <glib-object.h>
-
-void meta_clutter_init (void);
-
-gboolean meta_activate_vt (int vt, GError **error);
-
-#endif /* META_BACKEND_H */

src/backends/meta-cursor-private.h

@@ -1,50 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright 2013 Red Hat, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- * Author: Giovanni Campagna <gcampagn@redhat.com>
- */
-
-#ifndef META_CURSOR_PRIVATE_H
-#define META_CURSOR_PRIVATE_H
-
-#include "meta-cursor.h"
-
-#include <cogl/cogl.h>
-#include <gbm.h>
-
-typedef struct {
-  CoglTexture2D *texture;
-  struct gbm_bo *bo;
-  int hot_x, hot_y;
-} MetaCursorImage;
-
-struct _MetaCursorReference {
-  int ref_count;
-
-  MetaCursorImage image;
-};
-
-CoglTexture *meta_cursor_reference_get_cogl_texture (MetaCursorReference *cursor,
-                                                     int                 *hot_x,
-                                                     int                 *hot_y);
-
-struct gbm_bo *meta_cursor_reference_get_gbm_bo (MetaCursorReference *cursor,
-                                                 int                 *hot_x,
-                                                 int                 *hot_y);
-
-#endif /* META_CURSOR_PRIVATE_H */

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

@@ -1,98 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright 2013 Red Hat, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- * Author: Giovanni Campagna <gcampagn@redhat.com>
- */
-
-#ifndef META_CURSOR_TRACKER_PRIVATE_H
-#define META_CURSOR_TRACKER_PRIVATE_H
-
-#include <meta/meta-cursor-tracker.h>
-#include <wayland-server.h>
-
-#include "meta-cursor.h"
-
-struct _MetaCursorTracker {
-  GObject parent_instance;
-
-  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
-   * determine an unset window cursor; we need an extra boolean.
-   */
-  gboolean has_window_cursor;
-  MetaCursorReference *window_cursor;
-
-  MetaCursorReference *root_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 {
-  GObjectClass parent_class;
-};
-
-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);
-void     meta_cursor_tracker_set_root_cursor     (MetaCursorTracker   *tracker,
-                                                  MetaCursorReference *cursor);
-
-void     meta_cursor_tracker_update_position (MetaCursorTracker *tracker,
-					      int                new_x,
-					      int                new_y);
-void     meta_cursor_tracker_paint           (MetaCursorTracker *tracker);
-
-void     meta_cursor_tracker_force_update (MetaCursorTracker *tracker);
-
-#endif

src/backends/meta-cursor-tracker.c

@@ -1,738 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/* 
- * Copyright 2013 Red Hat, Inc.
- * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- * Author: Giovanni Campagna <gcampagn@redhat.com>
- */
-
-/**
- * SECTION:cursor-tracker
- * @title: MetaCursorTracker
- * @short_description: Mutter cursor tracking helper. Originally only
- *                     tracking the cursor image, now more of a "core
- *                     pointer abstraction"
- */
-
-#include <config.h>
-#include <string.h>
-#include <meta/main.h>
-#include <meta/util.h>
-#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-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
-};
-
-static guint signals[LAST_SIGNAL];
-
-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)
-{
-  /* (JS) Best (?) that can be assumed since XFixes doesn't provide a way of
-     detecting if the system mouse cursor is showing or not.
-
-     On wayland we start with the cursor showing
-  */
-  self->is_showing = TRUE;
-}
-
-static void
-meta_cursor_tracker_finalize (GObject *object)
-{
-  MetaCursorTracker *self = META_CURSOR_TRACKER (object);
-  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);
-}
-
-static void
-meta_cursor_tracker_class_init (MetaCursorTrackerClass *klass)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->finalize = meta_cursor_tracker_finalize;
-
-  signals[CURSOR_CHANGED] = g_signal_new ("cursor-changed",
-                                          G_TYPE_FROM_CLASS (klass),
-                                          G_SIGNAL_RUN_LAST,
-                                          0,
-                                          NULL, NULL, NULL,
-                                          G_TYPE_NONE, 0);
-}
-
-static void
-on_monitors_changed (MetaMonitorManager *monitors,
-                     MetaCursorTracker  *tracker)
-{
-  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 *
-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:
- * @screen: the #MetaScreen
- *
- * Retrieves the cursor tracker object for @screen.
- *
- * Returns: (transfer none):
- */
-MetaCursorTracker *
-meta_cursor_tracker_get_for_screen (MetaScreen *screen)
-{
-  MetaCursorTracker *self;
-
-  if (screen->cursor_tracker)
-    return screen->cursor_tracker;
-
-  if (meta_is_wayland_compositor ())
-    self = make_wayland_cursor_tracker (screen);
-  else
-    self = make_x11_cursor_tracker (screen);
-
-  screen->cursor_tracker = self;
-  return self;
-}
-
-static void
-set_window_cursor (MetaCursorTracker   *tracker,
-                   gboolean             has_cursor,
-                   MetaCursorReference *cursor)
-{
-  g_clear_pointer (&tracker->window_cursor, meta_cursor_reference_unref);
-  if (cursor)
-    tracker->window_cursor = meta_cursor_reference_ref (cursor);
-  tracker->has_window_cursor = has_cursor;
-  sync_cursor (tracker);
-}
-
-gboolean
-meta_cursor_tracker_handle_xevent (MetaCursorTracker *tracker,
-                                   XEvent            *xevent)
-{
-  XFixesCursorNotifyEvent *notify_event;
-
-  if (meta_is_wayland_compositor ())
-    return FALSE;
-
-  if (xevent->xany.type != tracker->screen->display->xfixes_event_base + XFixesCursorNotify)
-    return FALSE;
-
-  notify_event = (XFixesCursorNotifyEvent *)xevent;
-  if (notify_event->subtype != XFixesDisplayCursorNotify)
-    return FALSE;
-
-  set_window_cursor (tracker, FALSE, NULL);
-
-  return TRUE;
-}
-
-static MetaCursorReference *
-meta_cursor_reference_take_texture (CoglTexture2D *texture,
-                                    int            hot_x,
-                                    int            hot_y)
-{
-  MetaCursorReference *self;
-
-  self = g_slice_new0 (MetaCursorReference);
-  self->ref_count = 1;
-  self->image.texture = texture;
-  self->image.hot_x = hot_x;
-  self->image.hot_y = hot_y;
-
-  return self;
-}
-
-static void
-ensure_xfixes_cursor (MetaCursorTracker *tracker)
-{
-  XFixesCursorImage *cursor_image;
-  CoglTexture2D *sprite;
-  guint8 *cursor_data;
-  gboolean free_cursor_data;
-  CoglContext *ctx;
-
-  if (tracker->has_window_cursor)
-    return;
-
-  cursor_image = XFixesGetCursorImage (tracker->screen->display->xdisplay);
-  if (!cursor_image)
-    return;
-
-  /* Like all X APIs, XFixesGetCursorImage() returns arrays of 32-bit
-   * quantities as arrays of long; we need to convert on 64 bit */
-  if (sizeof(long) == 4)
-    {
-      cursor_data = (guint8 *)cursor_image->pixels;
-      free_cursor_data = FALSE;
-    }
-  else
-    {
-      int i, j;
-      guint32 *cursor_words;
-      gulong *p;
-      guint32 *q;
-
-      cursor_words = g_new (guint32, cursor_image->width * cursor_image->height);
-      cursor_data = (guint8 *)cursor_words;
-
-      p = cursor_image->pixels;
-      q = cursor_words;
-      for (j = 0; j < cursor_image->height; j++)
-        for (i = 0; i < cursor_image->width; i++)
-          *(q++) = *(p++);
-
-      free_cursor_data = TRUE;
-    }
-
-  ctx = clutter_backend_get_cogl_context (clutter_get_default_backend ());
-  sprite = cogl_texture_2d_new_from_data (ctx,
-                                          cursor_image->width,
-                                          cursor_image->height,
-                                          CLUTTER_CAIRO_FORMAT_ARGB32,
-                                          cursor_image->width * 4, /* stride */
-                                          cursor_data,
-                                          NULL);
-
-  if (free_cursor_data)
-    g_free (cursor_data);
-
-  if (sprite != NULL)
-    {
-      MetaCursorReference *cursor = meta_cursor_reference_take_texture (sprite,
-                                                                        cursor_image->xhot,
-                                                                        cursor_image->yhot);
-      set_window_cursor (tracker, TRUE, cursor);
-    }
-  XFree (cursor_image);
-}
-
-/**
- * meta_cursor_tracker_get_sprite:
- *
- * Returns: (transfer none):
- */
-CoglTexture *
-meta_cursor_tracker_get_sprite (MetaCursorTracker *tracker)
-{
-  g_return_val_if_fail (META_IS_CURSOR_TRACKER (tracker), NULL);
-
-  if (!meta_is_wayland_compositor ())
-    ensure_xfixes_cursor (tracker);
-
-  if (tracker->displayed_cursor)
-    return meta_cursor_reference_get_cogl_texture (tracker->displayed_cursor, NULL, NULL);
-  else
-    return NULL;
-}
-
-/**
- * meta_cursor_tracker_get_hot:
- * @tracker:
- * @x: (out):
- * @y: (out):
- *
- */
-void
-meta_cursor_tracker_get_hot (MetaCursorTracker *tracker,
-                             int               *x,
-                             int               *y)
-{
-  g_return_if_fail (META_IS_CURSOR_TRACKER (tracker));
-
-  if (!meta_is_wayland_compositor ())
-    ensure_xfixes_cursor (tracker);
-
-  if (tracker->displayed_cursor)
-    meta_cursor_reference_get_cogl_texture (tracker->displayed_cursor, x, y);
-  else
-    {
-      if (x)
-        *x = 0;
-      if (y)
-        *y = 0;
-    }
-}
-
-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)
-{
-  set_window_cursor (tracker, TRUE, cursor);
-}
-
-void
-meta_cursor_tracker_unset_window_cursor (MetaCursorTracker *tracker)
-{
-  set_window_cursor (tracker, FALSE, NULL);
-}
-
-void
-meta_cursor_tracker_set_root_cursor (MetaCursorTracker   *tracker,
-                                     MetaCursorReference *cursor)
-{
-  g_clear_pointer (&tracker->root_cursor, meta_cursor_reference_unref);
-  if (cursor)
-    tracker->root_cursor = meta_cursor_reference_ref (cursor);
-
-  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,
-                                     int                new_y)
-{
-  g_assert (meta_is_wayland_compositor ());
-
-  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
-get_pointer_position_gdk (int         *x,
-                          int         *y,
-                          int         *mods)
-{
-  GdkDeviceManager *gmanager;
-  GdkDevice *gdevice;
-  GdkScreen *gscreen;
-
-  gmanager = gdk_display_get_device_manager (gdk_display_get_default ());
-  gdevice = gdk_x11_device_manager_lookup (gmanager, META_VIRTUAL_CORE_POINTER_ID);
-
-  gdk_device_get_position (gdevice, &gscreen, x, y);
-  if (mods)
-    gdk_device_get_state (gdevice,
-                          gdk_screen_get_root_window (gscreen),
-                          NULL, (GdkModifierType*)mods);
-}
-
-static void
-get_pointer_position_clutter (int         *x,
-                              int         *y,
-                              int         *mods)
-{
-  ClutterDeviceManager *cmanager;
-  ClutterInputDevice *cdevice;
-  ClutterPoint point;
-
-  cmanager = clutter_device_manager_get_default ();
-  cdevice = clutter_device_manager_get_core_device (cmanager, CLUTTER_POINTER_DEVICE);
-
-  clutter_input_device_get_coords (cdevice, NULL, &point);
-  if (x)
-    *x = point.x;
-  if (y)
-    *y = point.y;
-  if (mods)
-    *mods = clutter_input_device_get_modifier_state (cdevice);
-}
-
-void
-meta_cursor_tracker_get_pointer (MetaCursorTracker   *tracker,
-                                 int                 *x,
-                                 int                 *y,
-                                 ClutterModifierType *mods)
-{
-  /* We can't use the clutter interface when not running as a wayland compositor,
-     because we need to query the server, rather than using the last cached value.
-     OTOH, on wayland we can't use GDK, because that only sees the events
-     we forward to xwayland.
-  */
-  if (meta_is_wayland_compositor ())
-    get_pointer_position_clutter (x, y, (int*)mods);
-  else
-    get_pointer_position_gdk (x, y, (int*)mods);
-}
-
-void
-meta_cursor_tracker_set_pointer_visible (MetaCursorTracker *tracker,
-                                         gboolean           visible)
-{
-  if (visible == tracker->is_showing)
-    return;
-  tracker->is_showing = visible;
-
-  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);
-    }
-}
-
-void
-meta_cursor_tracker_force_update (MetaCursorTracker *tracker)
-{
-  g_assert (meta_is_wayland_compositor ());
-
-  update_hw_cursor (tracker);
-  sync_cursor (tracker);
-}

src/backends/meta-cursor.c

@@ -1,412 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright 2013 Red Hat, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- * Author: Giovanni Campagna <gcampagn@redhat.com>
- */
-
-#include "config.h"
-
-#include "meta-cursor-private.h"
-
-#include <meta/errors.h>
-
-#include "display-private.h"
-#include "screen-private.h"
-#include "meta-cursor-tracker-private.h" /* for tracker->gbm */
-
-#include <string.h>
-
-#include <X11/cursorfont.h>
-#include <X11/extensions/Xfixes.h>
-#include <X11/Xcursor/Xcursor.h>
-
-#include <cogl/cogl-wayland-server.h>
-
-MetaCursorReference *
-meta_cursor_reference_ref (MetaCursorReference *self)
-{
-  g_assert (self->ref_count > 0);
-  self->ref_count++;
-
-  return self;
-}
-
-static void
-meta_cursor_image_free (MetaCursorImage *image)
-{
-  cogl_object_unref (image->texture);
-  if (image->bo)
-    gbm_bo_destroy (image->bo);
-}
-
-static void
-meta_cursor_reference_free (MetaCursorReference *self)
-{
-  meta_cursor_image_free (&self->image);
-  g_slice_free (MetaCursorReference, self);
-}
-
-void
-meta_cursor_reference_unref (MetaCursorReference *self)
-{
-  self->ref_count--;
-
-  if (self->ref_count == 0)
-    meta_cursor_reference_free (self);
-}
-
-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:
-      glyph = XC_left_ptr;
-      break;
-    case META_CURSOR_NORTH_RESIZE:
-      glyph = XC_top_side;
-      break;
-    case META_CURSOR_SOUTH_RESIZE:
-      glyph = XC_bottom_side;
-      break;
-    case META_CURSOR_WEST_RESIZE:
-      glyph = XC_left_side;
-      break;
-    case META_CURSOR_EAST_RESIZE:
-      glyph = XC_right_side;
-      break;
-    case META_CURSOR_SE_RESIZE:
-      glyph = XC_bottom_right_corner;
-      break;
-    case META_CURSOR_SW_RESIZE:
-      glyph = XC_bottom_left_corner;
-      break;
-    case META_CURSOR_NE_RESIZE:
-      glyph = XC_top_right_corner;
-      break;
-    case META_CURSOR_NW_RESIZE:
-      glyph = XC_top_left_corner;
-      break;
-    case META_CURSOR_MOVE_OR_RESIZE_WINDOW:
-      glyph = XC_fleur;
-      break;
-    case META_CURSOR_BUSY:
-      glyph = XC_watch;
-      break;
-    case META_CURSOR_DND_IN_DRAG:
-      name = "dnd-none";
-      break;
-    case META_CURSOR_DND_MOVE:
-      name = "dnd-move";
-      break;
-    case META_CURSOR_DND_COPY:
-      name = "dnd-copy";
-      break;
-    case META_CURSOR_DND_UNSUPPORTED_TARGET:
-      name = "dnd-none";
-      break;
-    case META_CURSOR_POINTING_HAND:
-      glyph = XC_hand2;
-      break;
-    case META_CURSOR_CROSSHAIR:
-      glyph = XC_crosshair;
-      break;
-    case META_CURSOR_IBEAM:
-      glyph = XC_xterm;
-      break;
-
-    default:
-      g_assert_not_reached ();
-      glyph = 0; /* silence compiler */
-      break;
-    }
-
-  *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_display_create_x_cursor (MetaDisplay *display,
-                              MetaCursor cursor)
-{
-  return load_cursor_on_server (display, cursor);
-}
-
-static XcursorImage *
-load_cursor_on_client (MetaDisplay *display,
-                       MetaCursor   cursor)
-{
-  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
-meta_cursor_image_load_gbm_buffer (struct gbm_device *gbm,
-                                   MetaCursorImage   *image,
-                                   uint8_t           *pixels,
-                                   int                width,
-                                   int                height,
-                                   int                rowstride,
-                                   uint32_t           gbm_format)
-{
-  if (width > 64 || height > 64)
-    {
-      meta_warning ("Invalid theme cursor size (must be at most 64x64)\n");
-      return;
-    }
-
-  if (gbm_device_is_format_supported (gbm, gbm_format,
-                                      GBM_BO_USE_CURSOR_64X64 | GBM_BO_USE_WRITE))
-    {
-      uint8_t buf[4 * 64 * 64];
-      int i;
-
-      image->bo = gbm_bo_create (gbm, 64, 64,
-                                 gbm_format, GBM_BO_USE_CURSOR_64X64 | GBM_BO_USE_WRITE);
-
-      memset (buf, 0, sizeof(buf));
-      for (i = 0; i < height; i++)
-        memcpy (buf + i * 4 * 64, pixels + i * rowstride, width * 4);
-
-      gbm_bo_write (image->bo, buf, 64 * 64 * 4);
-    }
-  else
-    meta_warning ("HW cursor for format %d not supported\n", gbm_format);
-}
-
-static void
-meta_cursor_image_load_from_xcursor_image (MetaCursorTracker *tracker,
-                                           MetaCursorImage   *image,
-                                           XcursorImage      *xc_image)
-{
-  int width, height, rowstride;
-  CoglPixelFormat cogl_format;
-  uint32_t gbm_format;
-  ClutterBackend *clutter_backend;
-  CoglContext *cogl_context;
-
-  width           = xc_image->width;
-  height          = xc_image->height;
-  rowstride       = width * 4;
-
-  gbm_format = GBM_FORMAT_ARGB8888;
-#if G_BYTE_ORDER == G_LITTLE_ENDIAN
-  cogl_format = COGL_PIXEL_FORMAT_BGRA_8888;
-#else
-  cogl_format = COGL_PIXEL_FORMAT_ARGB_8888;
-#endif
-
-  image->hot_x = xc_image->xhot;
-  image->hot_y = xc_image->yhot;
-
-  clutter_backend = clutter_get_default_backend ();
-  cogl_context = clutter_backend_get_cogl_context (clutter_backend);
-  image->texture = cogl_texture_2d_new_from_data (cogl_context,
-                                                  width, height,
-                                                  cogl_format,
-                                                  rowstride,
-                                                  (uint8_t *) xc_image->pixels,
-                                                  NULL);
-
-  if (tracker->gbm)
-    meta_cursor_image_load_gbm_buffer (tracker->gbm,
-                                       image,
-                                       (uint8_t *) xc_image->pixels,
-                                       width, height, rowstride,
-                                       gbm_format);
-}
-
-MetaCursorReference *
-meta_cursor_reference_from_theme (MetaCursorTracker  *tracker,
-                                  MetaCursor          cursor)
-{
-  MetaCursorReference *self;
-  XcursorImage *image;
-
-  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;
-  meta_cursor_image_load_from_xcursor_image (tracker, &self->image, image);
-
-  XcursorImageDestroy (image);
-  return self;
-}
-
-static void
-meta_cursor_image_load_from_buffer (MetaCursorTracker  *tracker,
-                                    MetaCursorImage    *image,
-                                    struct wl_resource *buffer,
-                                    int                 hot_x,
-                                    int                 hot_y)
-{
-  ClutterBackend *backend;
-  CoglContext *cogl_context;
-  struct wl_shm_buffer *shm_buffer;
-  uint32_t gbm_format;
-  int width, height;
-
-  image->hot_x = hot_x;
-  image->hot_y = hot_y;
-
-  backend = clutter_get_default_backend ();
-  cogl_context = clutter_backend_get_cogl_context (backend);
-
-  image->texture = cogl_wayland_texture_2d_new_from_buffer (cogl_context, buffer, NULL);
-
-  width = cogl_texture_get_width (COGL_TEXTURE (image->texture));
-  height = cogl_texture_get_height (COGL_TEXTURE (image->texture));
-
-  shm_buffer = wl_shm_buffer_get (buffer);
-  if (shm_buffer)
-    {
-      if (tracker->gbm)
-        {
-          int rowstride = wl_shm_buffer_get_stride (shm_buffer);
-
-          switch (wl_shm_buffer_get_format (shm_buffer))
-            {
-#if G_BYTE_ORDER == G_BIG_ENDIAN
-            case WL_SHM_FORMAT_ARGB8888:
-              gbm_format = GBM_FORMAT_ARGB8888;
-              break;
-            case WL_SHM_FORMAT_XRGB8888:
-              gbm_format = GBM_FORMAT_XRGB8888;
-              break;
-#else
-            case WL_SHM_FORMAT_ARGB8888:
-              gbm_format = GBM_FORMAT_ARGB8888;
-              break;
-            case WL_SHM_FORMAT_XRGB8888:
-              gbm_format = GBM_FORMAT_XRGB8888;
-              break;
-#endif
-            default:
-              g_warn_if_reached ();
-              gbm_format = GBM_FORMAT_ARGB8888;
-            }
-
-          meta_cursor_image_load_gbm_buffer (tracker->gbm,
-                                             image,
-                                             (uint8_t *) wl_shm_buffer_get_data (shm_buffer),
-                                             width, height, rowstride,
-                                             gbm_format);
-        }
-    }
-  else
-    {
-      /* HW cursors must be 64x64, but 64x64 is huge, and no cursor theme actually uses
-         that, so themed cursors must be padded with transparent pixels to fill the
-         overlay. This is trivial if we have CPU access to the data, but it's not
-         possible if the buffer is in GPU memory (and possibly tiled too), so if we
-         don't get the right size, we fallback to GL.
-      */
-      if (width != 64 || height != 64)
-        {
-          meta_warning ("Invalid cursor size (must be 64x64), falling back to software (GL) cursors\n");
-          return;
-        }
-
-      if (tracker->gbm)
-        {
-          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");
-        }
-    }
-}
-
-MetaCursorReference *
-meta_cursor_reference_from_buffer (MetaCursorTracker  *tracker,
-                                   struct wl_resource *buffer,
-                                   int                 hot_x,
-                                   int                 hot_y)
-{
-  MetaCursorReference *self;
-
-  self = g_slice_new0 (MetaCursorReference);
-  self->ref_count = 1;
-  meta_cursor_image_load_from_buffer (tracker, &self->image, buffer, hot_x, hot_y);
-
-  return self;
-}
-
-CoglTexture *
-meta_cursor_reference_get_cogl_texture (MetaCursorReference *cursor,
-                                        int                 *hot_x,
-                                        int                 *hot_y)
-{
-  if (hot_x)
-    *hot_x = cursor->image.hot_x;
-  if (hot_y)
-    *hot_y = cursor->image.hot_y;
-  return COGL_TEXTURE (cursor->image.texture);
-}
-
-struct gbm_bo *
-meta_cursor_reference_get_gbm_bo (MetaCursorReference *cursor,
-                                  int                 *hot_x,
-                                  int                 *hot_y)
-{
-  if (hot_x)
-    *hot_x = cursor->image.hot_x;
-  if (hot_y)
-    *hot_y = cursor->image.hot_y;
-  return cursor->image.bo;
-}

src/backends/meta-cursor.h

@@ -1,42 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright 2013 Red Hat, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- * Author: Giovanni Campagna <gcampagn@redhat.com>
- */
-
-#ifndef META_CURSOR_H
-#define META_CURSOR_H
-
-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>
-#include <wayland-server.h>
-
-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 /* META_CURSOR_H */

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

@@ -1,286 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright 2013 Red Hat, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- * Adapted from gnome-session/gnome-session/gs-idle-monitor.c and
- *         from gnome-desktop/libgnome-desktop/gnome-idle-monitor.c
- */
-
-#include "config.h"
-
-#include "meta-idle-monitor-dbus.h"
-#include <meta/meta-idle-monitor.h>
-#include "meta-dbus-idle-monitor.h"
-
-#include <clutter/clutter.h>
-#include <meta/util.h>
-#include <meta/main.h> /* for meta_get_replace_current_wm () */
-
-static gboolean
-handle_get_idletime (MetaDBusIdleMonitor   *skeleton,
-                     GDBusMethodInvocation *invocation,
-                     MetaIdleMonitor       *monitor)
-{
-  guint64 idletime;
-
-  idletime = meta_idle_monitor_get_idletime (monitor);
-  meta_dbus_idle_monitor_complete_get_idletime (skeleton, invocation, idletime);
-
-  return TRUE;
-}
-
-typedef struct {
-  MetaDBusIdleMonitor *dbus_monitor;
-  MetaIdleMonitor *monitor;
-  char *dbus_name;
-  guint watch_id;
-  guint name_watcher_id;
-} DBusWatch;
-
-static void
-destroy_dbus_watch (gpointer data)
-{
-  DBusWatch *watch = data;
-
-  g_object_unref (watch->dbus_monitor);
-  g_object_unref (watch->monitor);
-  g_free (watch->dbus_name);
-  g_bus_unwatch_name (watch->name_watcher_id);
-
-  g_slice_free (DBusWatch, watch);
-}
-
-static void
-dbus_idle_callback (MetaIdleMonitor *monitor,
-                    guint            watch_id,
-                    gpointer         user_data)
-{
-  DBusWatch *watch = user_data;
-  GDBusInterfaceSkeleton *skeleton = G_DBUS_INTERFACE_SKELETON (watch->dbus_monitor);
-
-  g_dbus_connection_emit_signal (g_dbus_interface_skeleton_get_connection (skeleton),
-                                 watch->dbus_name,
-                                 g_dbus_interface_skeleton_get_object_path (skeleton),
-                                 "org.gnome.Mutter.IdleMonitor",
-                                 "WatchFired",
-                                 g_variant_new ("(u)", watch_id),
-                                 NULL);
-}
-
-static void
-name_vanished_callback (GDBusConnection *connection,
-                        const char      *name,
-                        gpointer         user_data)
-{
-  DBusWatch *watch = user_data;
-
-  meta_idle_monitor_remove_watch (watch->monitor, watch->watch_id);
-}
-
-static DBusWatch *
-make_dbus_watch (MetaDBusIdleMonitor   *skeleton,
-                 GDBusMethodInvocation *invocation,
-                 MetaIdleMonitor       *monitor)
-{
-  DBusWatch *watch;
-
-  watch = g_slice_new (DBusWatch);
-  watch->dbus_monitor = g_object_ref (skeleton);
-  watch->monitor = g_object_ref (monitor);
-  watch->dbus_name = g_strdup (g_dbus_method_invocation_get_sender (invocation));
-  watch->name_watcher_id = g_bus_watch_name_on_connection (g_dbus_method_invocation_get_connection (invocation),
-                                                           watch->dbus_name,
-                                                           G_BUS_NAME_WATCHER_FLAGS_NONE,
-                                                           NULL, /* appeared */
-                                                           name_vanished_callback,
-                                                           watch, NULL);
-
-  return watch;
-}
-
-static gboolean
-handle_add_idle_watch (MetaDBusIdleMonitor   *skeleton,
-                       GDBusMethodInvocation *invocation,
-                       guint64                interval,
-                       MetaIdleMonitor       *monitor)
-{
-  DBusWatch *watch;
-
-  watch = make_dbus_watch (skeleton, invocation, monitor);
-  watch->watch_id = meta_idle_monitor_add_idle_watch (monitor, interval,
-                                                      dbus_idle_callback, watch, destroy_dbus_watch);
-
-  meta_dbus_idle_monitor_complete_add_idle_watch (skeleton, invocation, watch->watch_id);
-
-  return TRUE;
-}
-
-static gboolean
-handle_add_user_active_watch (MetaDBusIdleMonitor   *skeleton,
-                              GDBusMethodInvocation *invocation,
-                              MetaIdleMonitor       *monitor)
-{
-  DBusWatch *watch;
-
-  watch = make_dbus_watch (skeleton, invocation, monitor);
-  watch->watch_id = meta_idle_monitor_add_user_active_watch (monitor,
-                                                             dbus_idle_callback, watch,
-                                                             destroy_dbus_watch);
-
-  meta_dbus_idle_monitor_complete_add_user_active_watch (skeleton, invocation, watch->watch_id);
-
-  return TRUE;
-}
-
-static gboolean
-handle_remove_watch (MetaDBusIdleMonitor   *skeleton,
-                     GDBusMethodInvocation *invocation,
-                     guint                  id,
-                     MetaIdleMonitor       *monitor)
-{
-  meta_idle_monitor_remove_watch (monitor, id);
-  meta_dbus_idle_monitor_complete_remove_watch (skeleton, invocation);
-
-  return TRUE;
-}
-
-static void
-create_monitor_skeleton (GDBusObjectManagerServer *manager,
-                         MetaIdleMonitor          *monitor,
-                         const char               *path)
-{
-  MetaDBusIdleMonitor *skeleton;
-  MetaDBusObjectSkeleton *object;
-
-  skeleton = meta_dbus_idle_monitor_skeleton_new ();
-  g_signal_connect_object (skeleton, "handle-add-idle-watch",
-                           G_CALLBACK (handle_add_idle_watch), monitor, 0);
-  g_signal_connect_object (skeleton, "handle-add-user-active-watch",
-                           G_CALLBACK (handle_add_user_active_watch), monitor, 0);
-  g_signal_connect_object (skeleton, "handle-remove-watch",
-                           G_CALLBACK (handle_remove_watch), monitor, 0);
-  g_signal_connect_object (skeleton, "handle-get-idletime",
-                           G_CALLBACK (handle_get_idletime), monitor, 0);
-
-  object = meta_dbus_object_skeleton_new (path);
-  meta_dbus_object_skeleton_set_idle_monitor (object, skeleton);
-
-  g_dbus_object_manager_server_export (manager, G_DBUS_OBJECT_SKELETON (object));
-}
-
-static void
-on_device_added (ClutterDeviceManager     *device_manager,
-                 ClutterInputDevice       *device,
-                 GDBusObjectManagerServer *manager)
-{
-
-  MetaIdleMonitor *monitor;
-  int device_id;
-  char *path;
-
-  device_id = clutter_input_device_get_device_id (device);
-  monitor = meta_idle_monitor_get_for_device (device_id);
-  path = g_strdup_printf ("/org/gnome/Mutter/IdleMonitor/Device%d", device_id);
-
-  create_monitor_skeleton (manager, monitor, path);
-  g_free (path);
-}
-
-static void
-on_device_removed (ClutterDeviceManager     *device_manager,
-                   ClutterInputDevice       *device,
-                   GDBusObjectManagerServer *manager)
-{
-  int device_id;
-  char *path;
-
-  device_id = clutter_input_device_get_device_id (device);
-  path = g_strdup_printf ("/org/gnome/Mutter/IdleMonitor/Device%d", device_id);
-  g_dbus_object_manager_server_unexport (manager, path);
-  g_free (path);
-}
-
-static void
-on_bus_acquired (GDBusConnection *connection,
-                 const char      *name,
-                 gpointer         user_data)
-{
-  GDBusObjectManagerServer *manager;
-  ClutterDeviceManager *device_manager;
-  MetaIdleMonitor *monitor;
-  GSList *devices, *iter;
-  char *path;
-
-  manager = g_dbus_object_manager_server_new ("/org/gnome/Mutter/IdleMonitor");
-
-  /* We never clear the core monitor, as that's supposed to cumulate idle times from
-     all devices */
-  monitor = meta_idle_monitor_get_core ();
-  path = g_strdup ("/org/gnome/Mutter/IdleMonitor/Core");
-  create_monitor_skeleton (manager, monitor, path);
-  g_free (path);
-
-  device_manager = clutter_device_manager_get_default ();
-  devices = clutter_device_manager_list_devices (device_manager);
-
-  for (iter = devices; iter; iter = iter->next)
-    on_device_added (device_manager, iter->data, manager);
-
-  g_slist_free (devices);
-
-  g_signal_connect_object (device_manager, "device-added",
-                           G_CALLBACK (on_device_added), manager, 0);
-  g_signal_connect_object (device_manager, "device-removed",
-                           G_CALLBACK (on_device_removed), manager, 0);
-
-  g_dbus_object_manager_server_set_connection (manager, connection);
-}
-
-static void
-on_name_acquired (GDBusConnection *connection,
-                  const char      *name,
-                  gpointer         user_data)
-{
-  meta_verbose ("Acquired name %s\n", name);
-}
-
-static void
-on_name_lost (GDBusConnection *connection,
-              const char      *name,
-              gpointer         user_data)
-{
-  meta_verbose ("Lost or failed to acquire name %s\n", name);
-}
-
-void
-meta_idle_monitor_init_dbus (void)
-{
-  static int dbus_name_id;
-
-  if (dbus_name_id > 0)
-    return;
-
-  dbus_name_id = g_bus_own_name (G_BUS_TYPE_SESSION,
-                                 "org.gnome.Mutter.IdleMonitor",
-                                 G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
-                                 (meta_get_replace_current_wm () ?
-                                  G_BUS_NAME_OWNER_FLAGS_REPLACE : 0),
-                                 on_bus_acquired,
-                                 on_name_acquired,
-                                 on_name_lost,
-                                 NULL, NULL);
-}

src/backends/meta-idle-monitor-private.h

@@ -1,65 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/* 
- * Copyright 2013 Red Hat, Inc.
- * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- * Adapted from gnome-session/gnome-session/gs-idle-monitor.c and
- *         from gnome-desktop/libgnome-desktop/gnome-idle-monitor.c
- */
-
-#ifndef META_IDLE_MONITOR_PRIVATE_H
-#define META_IDLE_MONITOR_PRIVATE_H
-
-#include <meta/meta-idle-monitor.h>
-#include "display-private.h"
-
-#include <X11/Xlib.h>
-#include <X11/extensions/sync.h>
-
-typedef struct
-{
-  MetaIdleMonitor          *monitor;
-  guint	                    id;
-  MetaIdleMonitorWatchFunc  callback;
-  gpointer		    user_data;
-  GDestroyNotify            notify;
-  guint64                   timeout_msec;
-  int                       idle_source_id;
-} MetaIdleMonitorWatch;
-
-struct _MetaIdleMonitor
-{
-  GObject parent_instance;
-
-  GHashTable *watches;
-  int device_id;
-};
-
-struct _MetaIdleMonitorClass
-{
-  GObjectClass parent_class;
-
-  gint64 (*get_idletime) (MetaIdleMonitor *monitor);
-  MetaIdleMonitorWatch * (*make_watch) (MetaIdleMonitor           *monitor,
-                                        guint64                    timeout_msec,
-                                        MetaIdleMonitorWatchFunc   callback,
-                                        gpointer                   user_data,
-                                        GDestroyNotify             notify);
-};
-
-void _meta_idle_monitor_watch_fire (MetaIdleMonitorWatch *watch);
-
-#endif /* META_IDLE_MONITOR_PRIVATE_H */

src/backends/meta-idle-monitor.c

@@ -1,367 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/* 
- * Copyright 2013 Red Hat, Inc.
- * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- * Adapted from gnome-session/gnome-session/gs-idle-monitor.c and
- *         from gnome-desktop/libgnome-desktop/gnome-idle-monitor.c
- */
-
-/**
- * SECTION:idle-monitor
- * @title: MetaIdleMonitor
- * @short_description: Mutter idle counter (similar to X's IDLETIME)
- */
-
-#include "config.h"
-
-#include <string.h>
-#include <clutter/clutter.h>
-#include <X11/Xlib.h>
-#include <X11/extensions/sync.h>
-
-#include <meta/util.h>
-#include <meta/main.h>
-#include <meta/meta-idle-monitor.h>
-#include "meta-idle-monitor-private.h"
-#include "meta-idle-monitor-dbus.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));
-
-enum
-{
-  PROP_0,
-  PROP_DEVICE_ID,
-  PROP_LAST,
-};
-
-static GParamSpec *obj_props[PROP_LAST];
-
-G_DEFINE_TYPE (MetaIdleMonitor, meta_idle_monitor, G_TYPE_OBJECT)
-
-static MetaIdleMonitor *device_monitors[256];
-static int              device_id_max;
-
-void
-_meta_idle_monitor_watch_fire (MetaIdleMonitorWatch *watch)
-{
-  MetaIdleMonitor *monitor;
-  guint id;
-  gboolean is_user_active_watch;
-
-  monitor = watch->monitor;
-  g_object_ref (monitor);
-
-  if (watch->idle_source_id)
-    {
-      g_source_remove (watch->idle_source_id);
-      watch->idle_source_id = 0;
-    }
-
-  id = watch->id;
-  is_user_active_watch = (watch->timeout_msec == 0);
-
-  if (watch->callback)
-    watch->callback (monitor, id, watch->user_data);
-
-  if (is_user_active_watch)
-    meta_idle_monitor_remove_watch (monitor, id);
-
-  g_object_unref (monitor);
-}
-
-static void
-meta_idle_monitor_dispose (GObject *object)
-{
-  MetaIdleMonitor *monitor = META_IDLE_MONITOR (object);
-
-  g_clear_pointer (&monitor->watches, g_hash_table_destroy);
-
-  G_OBJECT_CLASS (meta_idle_monitor_parent_class)->dispose (object);
-}
-
-static void
-meta_idle_monitor_get_property (GObject    *object,
-                                guint       prop_id,
-                                GValue     *value,
-                                GParamSpec *pspec)
-{
-  MetaIdleMonitor *monitor = META_IDLE_MONITOR (object);
-
-  switch (prop_id)
-    {
-    case PROP_DEVICE_ID:
-      g_value_set_int (value, monitor->device_id);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-    }
-}
-
-static void
-meta_idle_monitor_set_property (GObject      *object,
-                                guint         prop_id,
-                                const GValue *value,
-                                GParamSpec   *pspec)
-{
-  MetaIdleMonitor *monitor = META_IDLE_MONITOR (object);
-  switch (prop_id)
-    {
-    case PROP_DEVICE_ID:
-      monitor->device_id = g_value_get_int (value);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-    }
-}
-
-static void
-meta_idle_monitor_class_init (MetaIdleMonitorClass *klass)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->dispose = meta_idle_monitor_dispose;
-  object_class->get_property = meta_idle_monitor_get_property;
-  object_class->set_property = meta_idle_monitor_set_property;
-
-  /**
-   * MetaIdleMonitor:device_id:
-   *
-   * The device to listen to idletime on.
-   */
-  obj_props[PROP_DEVICE_ID] =
-    g_param_spec_int ("device-id",
-                      "Device ID",
-                      "The device to listen to idletime on",
-                      0, 255, 0,
-                      G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
-  g_object_class_install_property (object_class, PROP_DEVICE_ID, obj_props[PROP_DEVICE_ID]);
-}
-
-static void
-meta_idle_monitor_init (MetaIdleMonitor *monitor)
-{
-}
-
-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:
- *
- * Returns: (transfer none): the #MetaIdleMonitor that tracks the server-global
- * idletime for all devices. To track device-specific idletime,
- * use meta_idle_monitor_get_for_device().
- */
-MetaIdleMonitor *
-meta_idle_monitor_get_core (void)
-{
-  ensure_device_monitor (0);
-  return device_monitors[0];
-}
-
-/**
- * meta_idle_monitor_get_for_device:
- * @device_id: the device to get the idle time for.
- *
- * Returns: (transfer none): a new #MetaIdleMonitor that tracks the
- * device-specific idletime for @device. To track server-global idletime
- * for all devices, use meta_idle_monitor_get_core().
- */
-MetaIdleMonitor *
-meta_idle_monitor_get_for_device (int device_id)
-{
-  g_return_val_if_fail (device_id > 0 && device_id < 256, NULL);
-
-  ensure_device_monitor (device_id);
-  return device_monitors[device_id];
-}
-
-static MetaIdleMonitorWatch *
-make_watch (MetaIdleMonitor           *monitor,
-            guint64                    timeout_msec,
-            MetaIdleMonitorWatchFunc   callback,
-            gpointer                   user_data,
-            GDestroyNotify             notify)
-{
-  MetaIdleMonitorWatch *watch;
-
-  watch = META_IDLE_MONITOR_GET_CLASS (monitor)->make_watch (monitor,
-                                                             timeout_msec,
-                                                             callback,
-                                                             user_data,
-                                                             notify);
-
-  g_hash_table_insert (monitor->watches,
-                       GUINT_TO_POINTER (watch->id),
-                       watch);
-  return watch;
-}
-
-/**
- * meta_idle_monitor_add_idle_watch:
- * @monitor: A #MetaIdleMonitor
- * @interval_msec: The idletime interval, in milliseconds
- * @callback: (allow-none): The callback to call when the user has
- *     accumulated @interval_msec milliseconds of idle time.
- * @user_data: (allow-none): The user data to pass to the callback
- * @notify: A #GDestroyNotify
- *
- * Returns: a watch id
- *
- * Adds a watch for a specific idle time. The callback will be called
- * when the user has accumulated @interval_msec milliseconds of idle time.
- * This function will return an ID that can either be passed to
- * meta_idle_monitor_remove_watch(), or can be used to tell idle time
- * watches apart if you have more than one.
- *
- * Also note that this function will only care about positive transitions
- * (user's idle time exceeding a certain time). If you want to know about
- * when the user has become active, use
- * meta_idle_monitor_add_user_active_watch().
- */
-guint
-meta_idle_monitor_add_idle_watch (MetaIdleMonitor	       *monitor,
-                                  guint64	                interval_msec,
-                                  MetaIdleMonitorWatchFunc      callback,
-                                  gpointer			user_data,
-                                  GDestroyNotify		notify)
-{
-  MetaIdleMonitorWatch *watch;
-
-  g_return_val_if_fail (META_IS_IDLE_MONITOR (monitor), 0);
-  g_return_val_if_fail (interval_msec > 0, 0);
-
-  watch = make_watch (monitor,
-                      interval_msec,
-                      callback,
-                      user_data,
-                      notify);
-
-  return watch->id;
-}
-
-/**
- * meta_idle_monitor_add_user_active_watch:
- * @monitor: A #MetaIdleMonitor
- * @callback: (allow-none): The callback to call when the user is
- *     active again.
- * @user_data: (allow-none): The user data to pass to the callback
- * @notify: A #GDestroyNotify
- *
- * Returns: a watch id
- *
- * Add a one-time watch to know when the user is active again.
- * Note that this watch is one-time and will de-activate after the
- * function is called, for efficiency purposes. It's most convenient
- * to call this when an idle watch, as added by
- * meta_idle_monitor_add_idle_watch(), has triggered.
- */
-guint
-meta_idle_monitor_add_user_active_watch (MetaIdleMonitor          *monitor,
-                                         MetaIdleMonitorWatchFunc  callback,
-                                         gpointer		   user_data,
-                                         GDestroyNotify	           notify)
-{
-  MetaIdleMonitorWatch *watch;
-
-  g_return_val_if_fail (META_IS_IDLE_MONITOR (monitor), 0);
-
-  watch = make_watch (monitor,
-                      0,
-                      callback,
-                      user_data,
-                      notify);
-
-  return watch->id;
-}
-
-/**
- * meta_idle_monitor_remove_watch:
- * @monitor: A #MetaIdleMonitor
- * @id: A watch ID
- *
- * Removes an idle time watcher, previously added by
- * meta_idle_monitor_add_idle_watch() or
- * meta_idle_monitor_add_user_active_watch().
- */
-void
-meta_idle_monitor_remove_watch (MetaIdleMonitor *monitor,
-                                guint	         id)
-{
-  g_return_if_fail (META_IS_IDLE_MONITOR (monitor));
-
-  g_object_ref (monitor);
-  g_hash_table_remove (monitor->watches,
-                       GUINT_TO_POINTER (id));
-  g_object_unref (monitor);
-}
-
-/**
- * meta_idle_monitor_get_idletime:
- * @monitor: A #MetaIdleMonitor
- *
- * Returns: The current idle time, in milliseconds, or -1 for not supported
- */
-gint64
-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.h

@@ -1,55 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2001 Havoc Pennington
- * Copyright (C) 2003 Rob Adams
- * Copyright (C) 2004-2006 Elijah Newren
- * Copyright (C) 2013 Red Hat Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef META_MONITOR_CONFIG_H
-#define META_MONITOR_CONFIG_H
-
-#include "meta-monitor-manager.h"
-
-#define META_TYPE_MONITOR_CONFIG            (meta_monitor_config_get_type ())
-#define META_MONITOR_CONFIG(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_MONITOR_CONFIG, MetaMonitorConfig))
-#define META_MONITOR_CONFIG_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_MONITOR_CONFIG, MetaMonitorConfigClass))
-#define META_IS_MONITOR_CONFIG(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_MONITOR_CONFIG))
-#define META_IS_MONITOR_CONFIG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_MONITOR_CONFIG))
-#define META_MONITOR_CONFIG_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_MONITOR_CONFIG, MetaMonitorConfigClass))
-
-GType meta_monitor_config_get_type (void) G_GNUC_CONST;
-
-MetaMonitorConfig *meta_monitor_config_new (void);
-
-gboolean           meta_monitor_config_match_current (MetaMonitorConfig  *config,
-                                                      MetaMonitorManager *manager);
-
-gboolean           meta_monitor_config_apply_stored (MetaMonitorConfig  *config,
-                                                     MetaMonitorManager *manager);
-
-void               meta_monitor_config_make_default (MetaMonitorConfig  *config,
-                                                     MetaMonitorManager *manager);
-
-void               meta_monitor_config_update_current (MetaMonitorConfig  *config,
-                                                       MetaMonitorManager *manager);
-void               meta_monitor_config_make_persistent (MetaMonitorConfig *config);
-
-void               meta_monitor_config_restore_previous (MetaMonitorConfig  *config,
-                                                         MetaMonitorManager *manager);
-
-#endif /* META_MONITOR_CONFIG_H */

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

@@ -1,227 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2001, 2002 Havoc Pennington
- * Copyright (C) 2002, 2003 Red Hat Inc.
- * Some ICCCM manager selection code derived from fvwm2,
- * Copyright (C) 2001 Dominik Vogt, Matthias Clasen, and fvwm2 team
- * Copyright (C) 2003 Rob Adams
- * Copyright (C) 2004-2006 Elijah Newren
- * Copyright (C) 2013 Red Hat Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "config.h"
-
-#include "meta-monitor-manager-dummy.h"
-
-#define ALL_WL_TRANSFORMS ((1 << (WL_OUTPUT_TRANSFORM_FLIPPED_270 + 1)) - 1)
-
-struct _MetaMonitorManagerDummy
-{
-  MetaMonitorManager parent_instance;
-};
-
-struct _MetaMonitorManagerDummyClass
-{
-  MetaMonitorManagerClass parent_class;
-};
-
-G_DEFINE_TYPE (MetaMonitorManagerDummy, meta_monitor_manager_dummy, META_TYPE_MONITOR_MANAGER);
-
-static void
-meta_monitor_manager_dummy_read_current (MetaMonitorManager *manager)
-{
-  manager->max_screen_width = 65535;
-  manager->max_screen_height = 65535;
-  manager->screen_width = 1024;
-  manager->screen_height = 768;
-
-  manager->modes = g_new0 (MetaMonitorMode, 1);
-  manager->n_modes = 1;
-
-  manager->modes[0].mode_id = 0;
-  manager->modes[0].width = 1024;
-  manager->modes[0].height = 768;
-  manager->modes[0].refresh_rate = 60.0;
-
-  manager->crtcs = g_new0 (MetaCRTC, 1);
-  manager->n_crtcs = 1;
-
-  manager->crtcs[0].crtc_id = 1;
-  manager->crtcs[0].rect.x = 0;
-  manager->crtcs[0].rect.y = 0;
-  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 = WL_OUTPUT_TRANSFORM_NORMAL;
-  manager->crtcs[0].all_transforms = ALL_WL_TRANSFORMS;
-  manager->crtcs[0].is_dirty = FALSE;
-  manager->crtcs[0].logical_monitor = NULL;
-
-  manager->outputs = g_new0 (MetaOutput, 1);
-  manager->n_outputs = 1;
-
-  manager->outputs[0].crtc = &manager->crtcs[0];
-  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");
-  manager->outputs[0].serial = g_strdup ("0xC0FFEE");
-  manager->outputs[0].width_mm = 222;
-  manager->outputs[0].height_mm = 125;
-  manager->outputs[0].subpixel_order = COGL_SUBPIXEL_ORDER_UNKNOWN;
-  manager->outputs[0].preferred_mode = &manager->modes[0];
-  manager->outputs[0].n_modes = 1;
-  manager->outputs[0].modes = g_new0 (MetaMonitorMode *, 1);
-  manager->outputs[0].modes[0] = &manager->modes[0];
-  manager->outputs[0].n_possible_crtcs = 1;
-  manager->outputs[0].possible_crtcs = g_new0 (MetaCRTC *, 1);
-  manager->outputs[0].possible_crtcs[0] = &manager->crtcs[0];
-  manager->outputs[0].n_possible_clones = 0;
-  manager->outputs[0].possible_clones = g_new0 (MetaOutput *, 0);
-  manager->outputs[0].backlight = -1;
-  manager->outputs[0].backlight_min = 0;
-  manager->outputs[0].backlight_max = 0;
-}
-
-static void
-meta_monitor_manager_dummy_apply_config (MetaMonitorManager *manager,
-                                         MetaCRTCInfo       **crtcs,
-                                         unsigned int         n_crtcs,
-                                         MetaOutputInfo     **outputs,
-                                         unsigned int         n_outputs)
-{
-    unsigned i;
-    int screen_width = 0, screen_height = 0;
-
-  for (i = 0; i < n_crtcs; i++)
-    {
-      MetaCRTCInfo *crtc_info = crtcs[i];
-      MetaCRTC *crtc = crtc_info->crtc;
-      crtc->is_dirty = TRUE;
-
-      if (crtc_info->mode == NULL)
-        {
-          crtc->rect.x = 0;
-          crtc->rect.y = 0;
-          crtc->rect.width = 0;
-          crtc->rect.height = 0;
-          crtc->current_mode = NULL;
-        }
-      else
-        {
-          MetaMonitorMode *mode;
-          MetaOutput *output;
-          int i, n_outputs;
-          int width, height;
-
-          mode = crtc_info->mode;
-
-          if (meta_monitor_transform_is_rotated (crtc_info->transform))
-            {
-              width = mode->height;
-              height = mode->width;
-            }
-          else
-            {
-              width = mode->width;
-              height = mode->height;
-            }
-
-          crtc->rect.x = crtc_info->x;
-          crtc->rect.y = crtc_info->y;
-          crtc->rect.width = width;
-          crtc->rect.height = height;
-          crtc->current_mode = mode;
-          crtc->transform = crtc_info->transform;
-
-          screen_width = MAX (screen_width, crtc_info->x + width);
-          screen_height = MAX (screen_height, crtc_info->y + height);
-
-          n_outputs = crtc_info->outputs->len;
-          for (i = 0; i < n_outputs; i++)
-            {
-              output = ((MetaOutput**)crtc_info->outputs->pdata)[i];
-
-              output->is_dirty = TRUE;
-              output->crtc = crtc;
-            }
-        }
-    }
-
-  for (i = 0; i < n_outputs; i++)
-    {
-      MetaOutputInfo *output_info = outputs[i];
-      MetaOutput *output = output_info->output;
-
-      output->is_primary = output_info->is_primary;
-      output->is_presentation = output_info->is_presentation;
-    }
-
-  /* Disable CRTCs not mentioned in the list */
-  for (i = 0; i < manager->n_crtcs; i++)
-    {
-      MetaCRTC *crtc = &manager->crtcs[i];
-
-      crtc->logical_monitor = NULL;
-
-      if (crtc->is_dirty)
-        {
-          crtc->is_dirty = FALSE;
-          continue;
-        }
-
-      crtc->rect.x = 0;
-      crtc->rect.y = 0;
-      crtc->rect.width = 0;
-      crtc->rect.height = 0;
-      crtc->current_mode = NULL;
-    }
-
-  /* Disable outputs not mentioned in the list */
-  for (i = 0; i < manager->n_outputs; i++)
-    {
-      MetaOutput *output = &manager->outputs[i];
-
-      if (output->is_dirty)
-        {
-          output->is_dirty = FALSE;
-          continue;
-        }
-
-      output->crtc = NULL;
-      output->is_primary = FALSE;
-    }
-
-  manager->screen_width = screen_width;
-  manager->screen_height = screen_height;
-
-  meta_monitor_manager_rebuild_derived (manager);
-}
-
-static void
-meta_monitor_manager_dummy_class_init (MetaMonitorManagerDummyClass *klass)
-{
-  MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_CLASS (klass);
-
-  manager_class->read_current = meta_monitor_manager_dummy_read_current;
-  manager_class->apply_configuration = meta_monitor_manager_dummy_apply_config;
-}
-
-static void
-meta_monitor_manager_dummy_init (MetaMonitorManagerDummy *manager)
-{
-}

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

@@ -1,40 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2001 Havoc Pennington
- * Copyright (C) 2003 Rob Adams
- * Copyright (C) 2004-2006 Elijah Newren
- * Copyright (C) 2013 Red Hat Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef META_MONITOR_MANAGER_DUMMY_H
-#define META_MONITOR_MANAGER_DUMMY_H
-
-#include "meta-monitor-manager.h"
-
-#define META_TYPE_MONITOR_MANAGER_DUMMY            (meta_monitor_manager_dummy_get_type ())
-#define META_MONITOR_MANAGER_DUMMY(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_MONITOR_MANAGER_DUMMY, MetaMonitorManagerDummy))
-#define META_MONITOR_MANAGER_DUMMY_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_MONITOR_MANAGER_DUMMY, MetaMonitorManagerDummyClass))
-#define META_IS_MONITOR_MANAGER_DUMMY(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_MONITOR_MANAGER_DUMMY))
-#define META_IS_MONITOR_MANAGER_DUMMY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_MONITOR_MANAGER_DUMMY))
-#define META_MONITOR_MANAGER_DUMMY_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_MONITOR_MANAGER_DUMMY, MetaMonitorManagerDummyClass))
-
-typedef struct _MetaMonitorManagerDummyClass    MetaMonitorManagerDummyClass;
-typedef struct _MetaMonitorManagerDummy         MetaMonitorManagerDummy;
-
-GType meta_monitor_manager_dummy_get_type (void);
-
-#endif /* META_MONITOR_MANAGER_DUMMY_H */

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

@@ -1,219 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright 2013 Red Hat, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- * Adapted from gnome-session/gnome-session/gs-idle-monitor.c and
- *         from gnome-desktop/libgnome-desktop/gnome-idle-monitor.c
- */
-
-#include "config.h"
-
-#include "meta-idle-monitor-native.h"
-#include "meta-idle-monitor-private.h"
-
-#include <meta/util.h>
-#include "display-private.h"
-
-#include <string.h>
-
-struct _MetaIdleMonitorNative
-{
-  MetaIdleMonitor parent;
-
-  guint64 last_event_time;
-};
-
-struct _MetaIdleMonitorNativeClass
-{
-  MetaIdleMonitorClass parent_class;
-};
-
-typedef struct {
-  MetaIdleMonitorWatch base;
-
-  GSource *timeout_source;
-} MetaIdleMonitorWatchNative;
-
-G_DEFINE_TYPE (MetaIdleMonitorNative, meta_idle_monitor_native, META_TYPE_IDLE_MONITOR)
-
-static gint64
-meta_idle_monitor_native_get_idletime (MetaIdleMonitor *monitor)
-{
-  MetaIdleMonitorNative *monitor_native = META_IDLE_MONITOR_NATIVE (monitor);
-
-  return (g_get_monotonic_time () - monitor_native->last_event_time) / 1000;
-}
-
-static guint32
-get_next_watch_serial (void)
-{
-  static guint32 serial = 0;
-  g_atomic_int_inc (&serial);
-  return serial;
-}
-
-static gboolean
-native_dispatch_timeout (GSource     *source,
-                         GSourceFunc  callback,
-                         gpointer     user_data)
-{
-  MetaIdleMonitorWatchNative *watch_native = user_data;
-  MetaIdleMonitorWatch *watch = (MetaIdleMonitorWatch *) watch_native;
-
-  _meta_idle_monitor_watch_fire (watch);
-  g_source_set_ready_time (watch_native->timeout_source, -1);
-  return TRUE;
-}
-
-static GSourceFuncs native_source_funcs = {
-  NULL, /* prepare */
-  NULL, /* check */
-  native_dispatch_timeout,
-  NULL, /* finalize */
-};
-
-static void
-free_watch (gpointer data)
-{
-  MetaIdleMonitorWatchNative *watch_native = data;
-  MetaIdleMonitorWatch *watch = (MetaIdleMonitorWatch *) watch_native;
-  MetaIdleMonitor *monitor = watch->monitor;
-
-  g_object_ref (monitor);
-
-  if (watch->idle_source_id)
-    {
-      g_source_remove (watch->idle_source_id);
-      watch->idle_source_id = 0;
-    }
-
-  if (watch->notify != NULL)
-    watch->notify (watch->user_data);
-
-  if (watch_native->timeout_source != NULL)
-    g_source_destroy (watch_native->timeout_source);
-
-  g_object_unref (monitor);
-  g_slice_free (MetaIdleMonitorWatchNative, watch_native);
-}
-
-static MetaIdleMonitorWatch *
-meta_idle_monitor_native_make_watch (MetaIdleMonitor           *monitor,
-                                     guint64                    timeout_msec,
-                                     MetaIdleMonitorWatchFunc   callback,
-                                     gpointer                   user_data,
-                                     GDestroyNotify             notify)
-{
-  MetaIdleMonitorWatchNative *watch_native;
-  MetaIdleMonitorWatch *watch;
-  MetaIdleMonitorNative *monitor_native = META_IDLE_MONITOR_NATIVE (monitor);
-
-  watch_native = g_slice_new0 (MetaIdleMonitorWatchNative);
-  watch = (MetaIdleMonitorWatch *) watch_native;
-
-  watch->monitor = monitor;
-  watch->id = get_next_watch_serial ();
-  watch->callback = callback;
-  watch->user_data = user_data;
-  watch->notify = notify;
-  watch->timeout_msec = timeout_msec;
-
-  if (timeout_msec != 0)
-    {
-      GSource *source = g_source_new (&native_source_funcs, sizeof (GSource));
-
-      g_source_set_callback (source, NULL, watch, NULL);
-      g_source_set_ready_time (source, monitor_native->last_event_time + timeout_msec * 1000);
-      g_source_attach (source, NULL);
-      g_source_unref (source);
-
-      watch_native->timeout_source = source;
-    }
-
-  return watch;
-}
-
-static void
-meta_idle_monitor_native_class_init (MetaIdleMonitorNativeClass *klass)
-{
-  MetaIdleMonitorClass *idle_monitor_class = META_IDLE_MONITOR_CLASS (klass);
-
-  idle_monitor_class->get_idletime = meta_idle_monitor_native_get_idletime;
-  idle_monitor_class->make_watch = meta_idle_monitor_native_make_watch;
-}
-
-static void
-meta_idle_monitor_native_init (MetaIdleMonitorNative *monitor_native)
-{
-  MetaIdleMonitor *monitor = META_IDLE_MONITOR (monitor_native);
-
-  monitor->watches = g_hash_table_new_full (NULL, NULL, NULL, free_watch);
-}
-
-typedef struct {
-  MetaIdleMonitorNative *monitor_native;
-  GList *fired_watches;
-} CheckNativeClosure;
-
-static gboolean
-check_native_watch (gpointer key,
-                    gpointer value,
-                    gpointer user_data)
-{
-  MetaIdleMonitorWatchNative *watch_native = value;
-  MetaIdleMonitorWatch *watch = (MetaIdleMonitorWatch *) watch_native;
-  CheckNativeClosure *closure = user_data;
-  gboolean steal;
-
-  if (watch->timeout_msec == 0)
-    {
-      closure->fired_watches = g_list_prepend (closure->fired_watches, watch);
-      steal = TRUE;
-    }
-  else
-    {
-      g_source_set_ready_time (watch_native->timeout_source,
-                               closure->monitor_native->last_event_time +
-                               watch->timeout_msec * 1000);
-      steal = FALSE;
-    }
-
-  return steal;
-}
-
-static void
-fire_native_watch (gpointer watch,
-                   gpointer data)
-{
-  _meta_idle_monitor_watch_fire (watch);
-}
-
-void
-meta_idle_monitor_native_reset_idletime (MetaIdleMonitor *monitor)
-{
-  MetaIdleMonitorNative *monitor_native = META_IDLE_MONITOR_NATIVE (monitor);
-  CheckNativeClosure closure;
-
-  monitor_native->last_event_time = g_get_monotonic_time ();
-
-  closure.monitor_native = monitor_native;
-  closure.fired_watches = NULL;
-  g_hash_table_foreach_steal (monitor->watches, check_native_watch, &closure);
-
-  g_list_foreach (closure.fired_watches, fire_native_watch, NULL);
-  g_list_free (closure.fired_watches);
-}

src/backends/native/meta-idle-monitor-native.h

@@ -1,43 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright 2013 Red Hat, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- * Adapted from gnome-session/gnome-session/gs-idle-monitor.c and
- *         from gnome-desktop/libgnome-desktop/gnome-idle-monitor.c
- */
-
-#ifndef META_IDLE_MONITOR_NATIVE_H
-#define META_IDLE_MONITOR_NATIVE_H
-
-#include <glib-object.h>
-#include <meta/meta-idle-monitor.h>
-
-#define META_TYPE_IDLE_MONITOR_NATIVE            (meta_idle_monitor_native_get_type ())
-#define META_IDLE_MONITOR_NATIVE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_IDLE_MONITOR_NATIVE, MetaIdleMonitorNative))
-#define META_IDLE_MONITOR_NATIVE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_IDLE_MONITOR_NATIVE, MetaIdleMonitorNativeClass))
-#define META_IS_IDLE_MONITOR_NATIVE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_IDLE_MONITOR_NATIVE))
-#define META_IS_IDLE_MONITOR_NATIVE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_IDLE_MONITOR_NATIVE))
-#define META_IDLE_MONITOR_NATIVE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_IDLE_MONITOR_NATIVE, MetaIdleMonitorNativeClass))
-
-typedef struct _MetaIdleMonitorNative        MetaIdleMonitorNative;
-typedef struct _MetaIdleMonitorNativeClass   MetaIdleMonitorNativeClass;
-
-GType meta_idle_monitor_native_get_type (void);
-
-void meta_idle_monitor_native_reset_idletime (MetaIdleMonitor *monitor);
-
-#endif /* META_IDLE_MONITOR_NATIVE_H */

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

@@ -1,939 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/* 
- * Copyright (C) 2013 Red Hat Inc.
- * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Author: Giovanni Campagna <gcampagn@redhat.com>
- */
-
-#include "config.h"
-
-#include "meta-monitor-manager-kms.h"
-
-#include <string.h>
-#include <stdlib.h>
-#include <clutter/clutter.h>
-
-#include <errno.h>
-#include <sys/ioctl.h>
-#include <sys/mman.h>
-#include <unistd.h>
-#include <xf86drm.h>
-#include <xf86drmMode.h>
-
-#include <meta/main.h>
-#include <meta/errors.h>
-#include "edid.h"
-
-#define ALL_WL_TRANSFORMS ((1 << (WL_OUTPUT_TRANSFORM_FLIPPED_270 + 1)) - 1)
-
-typedef struct {
-  drmModeConnector *connector;
-
-  unsigned n_encoders;
-  drmModeEncoderPtr *encoders;
-  drmModeEncoderPtr  current_encoder;
-
-  /* bitmasks of encoder position in the resources array */
-  uint32_t encoder_mask;
-  uint32_t enc_clone_mask;
-
-  uint32_t dpms_prop_id;
-  uint32_t edid_blob_id;
-} MetaOutputKms;
-
-struct _MetaMonitorManagerKms
-{
-  MetaMonitorManager parent_instance;
-
-  int fd;
-
-  drmModeConnector **connectors;
-  unsigned int       n_connectors;
-
-  drmModeEncoder   **encoders;
-  unsigned int       n_encoders;
-
-  drmModeEncoder    *current_encoder;
-};
-
-struct _MetaMonitorManagerKmsClass
-{
-  MetaMonitorManagerClass parent_class;
-};
-
-G_DEFINE_TYPE (MetaMonitorManagerKms, meta_monitor_manager_kms, META_TYPE_MONITOR_MANAGER);
-
-static void
-free_resources (MetaMonitorManagerKms *manager_kms)
-{
-  unsigned i;
-
-  for (i = 0; i < manager_kms->n_encoders; i++)
-    drmModeFreeEncoder (manager_kms->encoders[i]);
-  for (i = 0; i < manager_kms->n_connectors; i++)
-    drmModeFreeConnector (manager_kms->connectors[i]);
-
-  g_free (manager_kms->encoders);
-  g_free (manager_kms->connectors);
-}
-
-static int
-compare_outputs (const void *one,
-                 const void *two)
-{
-  const MetaOutput *o_one = one, *o_two = two;
-
-  return strcmp (o_one->name, o_two->name);
-}
-
-static char *
-make_output_name (drmModeConnector *connector)
-{
-  static const char * const connector_type_names[] = {
-    "unknown", "VGA", "DVII", "DVID", "DVID", "Composite",
-    "SVIDEO", "LVDS", "Component", "9PinDIN", "DisplayPort",
-    "HDMIA", "HDMIB", "TV", "eDP"
-  };
-  const char *connector_type_name;
-
-  if (connector->connector_type < G_N_ELEMENTS (connector_type_names))
-    connector_type_name = connector_type_names[connector->connector_type];
-  else
-    connector_type_name = "unknown";
-
-  return g_strdup_printf ("%s%d", connector_type_name, connector->connector_id);
-}
-
-static void
-meta_output_destroy_notify (MetaOutput *output)
-{
-  MetaOutputKms *output_kms;
-  unsigned i;
-
-  output_kms = output->driver_private;
-
-  for (i = 0; i < output_kms->n_encoders; i++)
-    drmModeFreeEncoder (output_kms->encoders[i]);
-  g_free (output_kms->encoders);
-
-  g_slice_free (MetaOutputKms, output_kms);
-}
-
-static void
-meta_monitor_mode_destroy_notify (MetaMonitorMode *output)
-{
-  g_slice_free (drmModeModeInfo, output->driver_private);
-}
-
-static gboolean
-drm_mode_equal (gconstpointer one,
-                gconstpointer two)
-{
-  const drmModeModeInfo *m_one = one;
-  const drmModeModeInfo *m_two = two;
-
-  return m_one->clock == m_two->clock &&
-    m_one->hdisplay == m_two->hdisplay &&
-    m_one->hsync_start == m_two->hsync_start &&
-    m_one->hsync_end == m_two->hsync_end &&
-    m_one->htotal == m_two->htotal &&
-    m_one->hskew == m_two->hskew &&
-    m_one->vdisplay == m_two->vdisplay &&
-    m_one->vsync_start == m_two->vsync_start &&
-    m_one->vsync_end == m_two->vsync_end &&
-    m_one->vtotal == m_two->vtotal &&
-    m_one->vscan == m_two->vscan &&
-    m_one->vrefresh == m_two->vrefresh &&
-    m_one->flags == m_two->flags &&
-    m_one->type == m_two->type &&
-    strncmp (m_one->name, m_two->name, DRM_DISPLAY_MODE_LEN) == 0;
-}
-
-static guint
-drm_mode_hash (gconstpointer ptr)
-{
-  const drmModeModeInfo *mode = ptr;
-  guint hash = 0;
-
-  /* We don't include the name in the hash because it's generally
-     derived from the other fields (hdisplay, vdisplay and flags)
-  */
-
-  hash ^= mode->clock;
-  hash ^= mode->hdisplay ^ mode->hsync_start ^ mode->hsync_end;
-  hash ^= mode->vdisplay ^ mode->vsync_start ^ mode->vsync_end;
-  hash ^= mode->vrefresh;
-  hash ^= mode->flags ^ mode->type;
-
-  return hash;
-}
-
-static void
-find_properties (MetaMonitorManagerKms *manager_kms,
-                 MetaOutputKms         *output_kms)
-{
-  drmModePropertyPtr prop;
-  int i;
-
-  for (i = 0; i < output_kms->connector->count_props; i++)
-    {
-      prop = drmModeGetProperty (manager_kms->fd, output_kms->connector->props[i]);
-      if (!prop)
-        continue;
-
-      if ((prop->flags & DRM_MODE_PROP_ENUM) &&
-          strcmp(prop->name, "DPMS") == 0)
-        output_kms->dpms_prop_id = prop->prop_id;
-      else if ((prop->flags & DRM_MODE_PROP_BLOB) &&
-               strcmp (prop->name, "EDID") == 0)
-        output_kms->edid_blob_id = output_kms->connector->prop_values[i];
-
-      drmModeFreeProperty(prop);
-    }
-}
-
-static GBytes *
-read_output_edid (MetaMonitorManagerKms *manager_kms,
-                  MetaOutput            *output)
-{
-  MetaOutputKms *output_kms = output->driver_private;
-  drmModePropertyBlobPtr edid_blob = NULL;
-
-  if (output_kms->edid_blob_id == 0)
-    return NULL;
-
-  edid_blob = drmModeGetPropertyBlob (manager_kms->fd, output_kms->edid_blob_id);
-  if (!edid_blob)
-    {
-      meta_warning ("Failed to read EDID of output %s: %s\n", output->name, strerror(errno));
-      return NULL;
-    }
-
-  if (edid_blob->length > 0)
-    return g_bytes_new_with_free_func (edid_blob->data, edid_blob->length,
-                                       (GDestroyNotify)drmModeFreePropertyBlob, edid_blob);
-  else
-    {
-      drmModeFreePropertyBlob (edid_blob);
-      return NULL;
-    }
-}
-
-static MetaMonitorMode *
-find_meta_mode (MetaMonitorManager    *manager,
-                const drmModeModeInfo *drm_mode)
-{
-  unsigned k;
-
-  for (k = 0; k < manager->n_modes; k++)
-    {
-      if (drm_mode_equal (drm_mode, manager->modes[k].driver_private))
-        return &manager->modes[k];
-    }
-
-  g_assert_not_reached ();
-  return NULL;
-}
-
-static MetaOutput *
-find_output_by_id (MetaOutput *outputs,
-                   unsigned    n_outputs,
-                   glong       id)
-{
-  unsigned i;
-
-  for (i = 0; i < n_outputs; i++)
-    if (outputs[i].output_id == id)
-      return &outputs[i];
-
-  return NULL;
-}
-
-static void
-meta_monitor_manager_kms_read_current (MetaMonitorManager *manager)
-{
-  MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
-  drmModeRes *resources;
-  GHashTable *modes;
-  GHashTableIter iter;
-  drmModeModeInfo *mode;
-  unsigned int i, j, k;
-  unsigned int n_actual_outputs;
-  int width, height;
-  MetaOutput *old_outputs;
-  unsigned int n_old_outputs;
-
-  resources = drmModeGetResources(manager_kms->fd);
-  modes = g_hash_table_new (drm_mode_hash, drm_mode_equal);
-
-  manager->max_screen_width = resources->max_width;
-  manager->max_screen_height = resources->max_height;
-
-  manager->power_save_mode = META_POWER_SAVE_ON;
-
-  old_outputs = manager->outputs;
-  n_old_outputs = manager->n_outputs;
-
-  /* Note: we must not free the public structures (output, crtc, monitor
-     mode and monitor info) here, they must be kept alive until the API
-     users are done with them after we emit monitors-changed, and thus
-     are freed by the platform-independent layer. */
-  free_resources (manager_kms);
-
-  manager_kms->n_connectors = resources->count_connectors;
-  manager_kms->connectors = g_new (drmModeConnector *, manager_kms->n_connectors);
-  for (i = 0; i < manager_kms->n_connectors; i++)
-    {
-      drmModeConnector *connector;
-
-      connector = drmModeGetConnector (manager_kms->fd, resources->connectors[i]);
-      manager_kms->connectors[i] = connector;
-
-      if (connector->connection == DRM_MODE_CONNECTED)
-        {
-          /* Collect all modes for this connector */
-          for (j = 0; j < (unsigned)connector->count_modes; j++)
-            g_hash_table_add (modes, &connector->modes[j]);
-        }
-    }
-
-  manager_kms->n_encoders = resources->count_encoders;
-  manager_kms->encoders = g_new (drmModeEncoder *, manager_kms->n_encoders);
-  for (i = 0; i < manager_kms->n_encoders; i++)
-    {
-      manager_kms->encoders[i] = drmModeGetEncoder (manager_kms->fd,
-                                                    resources->encoders[i]);
-    }
-
-  manager->n_modes = g_hash_table_size (modes);
-  manager->modes = g_new0 (MetaMonitorMode, manager->n_modes);
-  g_hash_table_iter_init (&iter, modes);
-  i = 0;
-  while (g_hash_table_iter_next (&iter, NULL, (gpointer)&mode))
-    {
-      MetaMonitorMode *meta_mode;
-
-      meta_mode = &manager->modes[i];
-
-      meta_mode->mode_id = i;
-      meta_mode->name = g_strndup (mode->name, DRM_DISPLAY_MODE_LEN);
-      meta_mode->width = mode->hdisplay;
-      meta_mode->height = mode->vdisplay;
-      meta_mode->refresh_rate = (1000 * mode->clock /
-                                 ((float)mode->htotal * mode->vtotal));
-
-      meta_mode->driver_private = g_slice_dup (drmModeModeInfo, mode);
-      meta_mode->driver_notify = (GDestroyNotify)meta_monitor_mode_destroy_notify;
-
-      i++;
-    }
-  g_hash_table_destroy (modes);
-
-  manager->n_crtcs = resources->count_crtcs;
-  manager->crtcs = g_new0 (MetaCRTC, manager->n_crtcs);
-  width = 0; height = 0;
-  for (i = 0; i < (unsigned)resources->count_crtcs; i++)
-    {
-      drmModeCrtc *crtc;
-      MetaCRTC *meta_crtc;
-
-      crtc = drmModeGetCrtc (manager_kms->fd, resources->crtcs[i]);
-
-      meta_crtc = &manager->crtcs[i];
-
-      meta_crtc->crtc_id = crtc->crtc_id;
-      meta_crtc->rect.x = crtc->x;
-      meta_crtc->rect.y = crtc->y;
-      meta_crtc->rect.width = crtc->width;
-      meta_crtc->rect.height = crtc->height;
-      meta_crtc->is_dirty = FALSE;
-      meta_crtc->transform = WL_OUTPUT_TRANSFORM_NORMAL;
-      /* FIXME: implement! */
-      meta_crtc->all_transforms = 1 << WL_OUTPUT_TRANSFORM_NORMAL;
-
-      if (crtc->mode_valid)
-        {
-          for (j = 0; j < manager->n_modes; j++)
-            {
-              if (drm_mode_equal (&crtc->mode, manager->modes[j].driver_private))
-                {
-                  meta_crtc->current_mode = &manager->modes[j];
-                  break;
-                }
-            }
-
-          width = MAX (width, meta_crtc->rect.x + meta_crtc->rect.width);
-          height = MAX (height, meta_crtc->rect.y + meta_crtc->rect.height);
-        }
-
-      drmModeFreeCrtc (crtc);
-    }
-
-  manager->screen_width = width;
-  manager->screen_height = height;
-
-  manager->outputs = g_new0 (MetaOutput, manager_kms->n_connectors);
-  n_actual_outputs = 0;
-
-  for (i = 0; i < manager_kms->n_connectors; i++)
-    {
-      MetaOutput *meta_output, *old_output;
-      MetaOutputKms *output_kms;
-      drmModeConnector *connector;
-      GArray *crtcs;
-      unsigned int crtc_mask;
-      GBytes *edid;
-
-      connector = manager_kms->connectors[i];
-      meta_output = &manager->outputs[n_actual_outputs];
-
-      if (connector->connection == DRM_MODE_CONNECTED)
-	{
-          meta_output->driver_private = output_kms = g_slice_new0 (MetaOutputKms);
-          meta_output->driver_notify = (GDestroyNotify)meta_output_destroy_notify;
-
-	  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;
-
-          switch (connector->subpixel)
-            {
-            case DRM_MODE_SUBPIXEL_NONE:
-              meta_output->subpixel_order = COGL_SUBPIXEL_ORDER_NONE;
-              break;
-            case DRM_MODE_SUBPIXEL_HORIZONTAL_RGB:
-              meta_output->subpixel_order = COGL_SUBPIXEL_ORDER_HORIZONTAL_RGB;
-              break;
-            case DRM_MODE_SUBPIXEL_HORIZONTAL_BGR:
-              meta_output->subpixel_order = COGL_SUBPIXEL_ORDER_HORIZONTAL_BGR;
-              break;
-            case DRM_MODE_SUBPIXEL_VERTICAL_RGB:
-              meta_output->subpixel_order = COGL_SUBPIXEL_ORDER_VERTICAL_RGB;
-              break;
-            case DRM_MODE_SUBPIXEL_VERTICAL_BGR:
-              meta_output->subpixel_order = COGL_SUBPIXEL_ORDER_VERTICAL_BGR;
-              break;
-            case DRM_MODE_SUBPIXEL_UNKNOWN:
-            default:
-              meta_output->subpixel_order = COGL_SUBPIXEL_ORDER_UNKNOWN;
-              break;
-            }
-
-	  meta_output->n_modes = connector->count_modes;
-	  meta_output->modes = g_new0 (MetaMonitorMode *, meta_output->n_modes);
-	  for (j = 0; j < meta_output->n_modes; j++)
-            meta_output->modes[j] = find_meta_mode (manager, &connector->modes[j]);
-	  meta_output->preferred_mode = meta_output->modes[0];
-
-          output_kms->connector = connector;
-          output_kms->n_encoders = connector->count_encoders;
-          output_kms->encoders = g_new0 (drmModeEncoderPtr, output_kms->n_encoders);
-
-          crtc_mask = ~(unsigned int)0;
-	  for (j = 0; j < output_kms->n_encoders; j++)
-	    {
-              output_kms->encoders[j] = drmModeGetEncoder (manager_kms->fd, connector->encoders[j]);
-
-              /* We only list CRTCs as supported if they are supported by all encoders
-                 for this connectors.
-
-                 This is what xf86-video-modesetting does (see drmmode_output_init())
-              */
-              crtc_mask &= output_kms->encoders[j]->possible_crtcs;
-
-              if (output_kms->encoders[j]->encoder_id == connector->encoder_id)
-                output_kms->current_encoder = output_kms->encoders[j];
-            }
-
-          crtcs = g_array_new (FALSE, FALSE, sizeof (MetaCRTC*));
-
-          for (j = 0; j < manager->n_crtcs; j++)
-            {
-              if (crtc_mask & (1 << j))
-                {
-                  MetaCRTC *crtc = &manager->crtcs[j];
-                  g_array_append_val (crtcs, crtc);
-		}
-	    }
-
-	  meta_output->n_possible_crtcs = crtcs->len;
-	  meta_output->possible_crtcs = (void*)g_array_free (crtcs, FALSE);
-
-          if (output_kms->current_encoder && output_kms->current_encoder->crtc_id != 0)
-            {
-              for (j = 0; j < manager->n_crtcs; j++)
-                {
-                  if (manager->crtcs[j].crtc_id == output_kms->current_encoder->crtc_id)
-                    {
-                      meta_output->crtc = &manager->crtcs[j];
-                      break;
-                    }
-                }
-            }
-          else
-            meta_output->crtc = NULL;
-
-          old_output = find_output_by_id (old_outputs, n_old_outputs,
-                                          meta_output->output_id);
-          if (old_output)
-            {
-              meta_output->is_primary = old_output->is_primary;
-              meta_output->is_presentation = old_output->is_presentation;
-            }
-          else
-            {
-              meta_output->is_primary = FALSE;
-              meta_output->is_presentation = FALSE;
-            }
-
-          find_properties (manager_kms, output_kms);
-
-          edid = read_output_edid (manager_kms, meta_output);
-          if (edid)
-            {
-              MonitorInfo *parsed_edid;
-              gsize len;
-
-              parsed_edid = decode_edid (g_bytes_get_data (edid, &len));
-              if (parsed_edid)
-                {
-                  meta_output->vendor = g_strndup (parsed_edid->manufacturer_code, 4);
-                  meta_output->product = g_strndup (parsed_edid->dsc_product_name, 14);
-                  meta_output->serial = g_strndup (parsed_edid->dsc_serial_number, 14);
-
-                  g_free (parsed_edid);
-                }
-
-              g_bytes_unref (edid);
-            }
-          if (!meta_output->vendor)
-            {
-              meta_output->vendor = g_strdup ("unknown");
-              meta_output->product = g_strdup ("unknown");
-              meta_output->serial = g_strdup ("unknown");
-            }
-
-          /* FIXME: backlight is a very driver specific thing unfortunately,
-             every DDX does its own thing, and the dumb KMS API does not include it.
-
-             For example, xf86-video-intel has a list of paths to probe in /sys/class/backlight
-             (one for each major HW maker, and then some).
-             We can't do the same because we're not root.
-             It might be best to leave backlight out of the story and rely on the setuid
-             helper in gnome-settings-daemon.
-          */
-	  meta_output->backlight_min = 0;
-          meta_output->backlight_max = 0;
-          meta_output->backlight = -1;
-
-	  n_actual_outputs++;
-	}
-    }
-
-  manager->n_outputs = n_actual_outputs;
-  manager->outputs = g_renew (MetaOutput, manager->outputs, manager->n_outputs);
-
-  /* Sort the outputs for easier handling in MetaMonitorConfig */
-  qsort (manager->outputs, manager->n_outputs, sizeof (MetaOutput), compare_outputs);
-
-  /* Now fix the clones.
-     Code mostly inspired by xf86-video-modesetting. */
-
-  /* XXX: intel hardware doesn't usually have clones, but I only have laptops with
-     intel cards, so this code was never tested! */
-  for (i = 0; i < manager->n_outputs; i++)
-    {
-      MetaOutput *meta_output;
-      MetaOutputKms *output_kms;
-
-      meta_output = &manager->outputs[i];
-      output_kms = meta_output->driver_private;
-
-      output_kms->enc_clone_mask = 0xff;
-      output_kms->encoder_mask = 0;
-
-      for (j = 0; j < output_kms->n_encoders; j++)
-	{
-	  for (k = 0; k < manager_kms->n_encoders; k++)
-	    {
-	      if (output_kms->encoders[j]->encoder_id == manager_kms->encoders[k]->encoder_id)
-		{
-                  output_kms->encoder_mask |= (1 << k);
-		  break;
-		}
-	    }
-
-          output_kms->enc_clone_mask &= output_kms->encoders[j]->possible_clones;
-	}
-    }
-
-  for (i = 0; i < manager->n_outputs; i++)
-    {
-      MetaOutput *meta_output;
-      MetaOutputKms *output_kms;
-
-      meta_output = &manager->outputs[i];
-      output_kms = meta_output->driver_private;
-
-      if (output_kms->enc_clone_mask == 0)
-        continue;
-
-      for (j = 0; j < manager->n_outputs; j++)
-        {
-          MetaOutput *meta_clone;
-          MetaOutputKms *clone_kms;
-
-          meta_clone = &manager->outputs[i];
-          clone_kms = meta_clone->driver_private;
-
-          if (meta_clone == meta_output)
-            continue;
-
-          if (clone_kms->encoder_mask == 0)
-            continue;
-
-          if (clone_kms->encoder_mask == output_kms->enc_clone_mask)
-            {
-              meta_output->n_possible_clones++;
-              meta_output->possible_clones = g_renew (MetaOutput *,
-                                                      meta_output->possible_clones,
-                                                      meta_output->n_possible_clones);
-              meta_output->possible_clones[meta_output->n_possible_clones - 1] = meta_clone;
-            }
-        }
-    }
-
-  drmModeFreeResources (resources);
-}
-
-static GBytes *
-meta_monitor_manager_kms_read_edid (MetaMonitorManager *manager,
-                                    MetaOutput         *output)
-{
-  MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
-
-  return read_output_edid (manager_kms, output);
-}
-
-static void
-meta_monitor_manager_kms_set_power_save_mode (MetaMonitorManager *manager,
-                                              MetaPowerSave       mode)
-{
-  MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
-  uint64_t state;
-  unsigned i;
-
-  switch (mode) {
-  case META_POWER_SAVE_ON:
-    state = DRM_MODE_DPMS_ON;
-    break;
-  case META_POWER_SAVE_STANDBY:
-    state = DRM_MODE_DPMS_STANDBY;
-    break;
-  case META_POWER_SAVE_SUSPEND:
-    state = DRM_MODE_DPMS_SUSPEND;
-    break;
-  case META_POWER_SAVE_OFF:
-    state = DRM_MODE_DPMS_OFF;
-    break;
-  default:
-    return;
-  }
-
-  for (i = 0; i < manager->n_outputs; i++)
-    {
-      MetaOutput *meta_output;
-      MetaOutputKms *output_kms;
-
-      meta_output = &manager->outputs[i];
-      output_kms = meta_output->driver_private;
-
-      if (output_kms->dpms_prop_id != 0)
-        {
-          int ok = drmModeConnectorSetProperty(manager_kms->fd, meta_output->output_id,
-                                               output_kms->dpms_prop_id, state);
-
-          if (ok < 0)
-            meta_warning ("Failed to set power save mode for output %s: %s\n",
-                          meta_output->name, strerror (errno));
-        }
-    }
-}
-
-static void
-crtc_free (CoglKmsCrtc *crtc)
-{
-  g_free (crtc->connectors);
-  g_slice_free (CoglKmsCrtc, crtc);
-}
-
-static void
-meta_monitor_manager_kms_apply_configuration (MetaMonitorManager *manager,
-                                              MetaCRTCInfo       **crtcs,
-                                              unsigned int         n_crtcs,
-                                              MetaOutputInfo     **outputs,
-                                              unsigned int         n_outputs)
-{
-  ClutterBackend *backend;
-  CoglContext *cogl_context;
-  CoglDisplay *cogl_display;
-  unsigned i;
-  GPtrArray *cogl_crtcs;
-  int screen_width, screen_height;
-  gboolean ok;
-  GError *error;
-
-  cogl_crtcs = g_ptr_array_new_full (manager->n_crtcs, (GDestroyNotify)crtc_free);
-  screen_width = 0; screen_height = 0;
-  for (i = 0; i < n_crtcs; i++)
-    {
-      MetaCRTCInfo *crtc_info = crtcs[i];
-      MetaCRTC *crtc = crtc_info->crtc;
-      CoglKmsCrtc *cogl_crtc;
-
-      crtc->is_dirty = TRUE;
-
-      cogl_crtc = g_slice_new0 (CoglKmsCrtc);
-      g_ptr_array_add (cogl_crtcs, cogl_crtc);
-
-      if (crtc_info->mode == NULL)
-        {
-          cogl_crtc->id = crtc->crtc_id;
-          cogl_crtc->x = 0;
-          cogl_crtc->y = 0;
-          cogl_crtc->count = 0;
-          memset (&cogl_crtc->mode, 0, sizeof (drmModeModeInfo));
-          cogl_crtc->connectors = NULL;
-          cogl_crtc->count = 0;
-
-          crtc->rect.x = 0;
-          crtc->rect.y = 0;
-          crtc->rect.width = 0;
-          crtc->rect.height = 0;
-          crtc->current_mode = NULL;
-        }
-      else
-        {
-          MetaMonitorMode *mode;
-          uint32_t *connectors;
-          unsigned int j, n_connectors;
-          int width, height;
-
-          mode = crtc_info->mode;
-
-          cogl_crtc->id = crtc->crtc_id;
-          cogl_crtc->x = crtc_info->x;
-          cogl_crtc->y = crtc_info->y;
-          cogl_crtc->count = n_connectors = crtc_info->outputs->len;
-          cogl_crtc->connectors = connectors = g_new (uint32_t, n_connectors);
-
-          for (j = 0; j < n_connectors; j++)
-            {
-              MetaOutput *output = g_ptr_array_index (crtc_info->outputs, j);
-
-              connectors[j] = output->output_id;
-
-              output->is_dirty = TRUE;
-              output->crtc = crtc;
-            }
-
-          memcpy (&cogl_crtc->mode, crtc_info->mode->driver_private,
-                  sizeof (drmModeModeInfo));
-
-          if (meta_monitor_transform_is_rotated (crtc_info->transform))
-            {
-              width = mode->height;
-              height = mode->width;
-            }
-          else
-            {
-              width = mode->width;
-              height = mode->height;
-            }
-
-          screen_width = MAX (screen_width, crtc_info->x + width);
-          screen_height = MAX (screen_height, crtc_info->y + height);
-
-          crtc->rect.x = crtc_info->x;
-          crtc->rect.y = crtc_info->y;
-          crtc->rect.width = width;
-          crtc->rect.height = height;
-          crtc->current_mode = mode;
-          crtc->transform = crtc_info->transform;
-        }
-    }
-
-  /* Disable CRTCs not mentioned in the list (they have is_dirty == FALSE,
-     because they weren't seen in the first loop) */
-  for (i = 0; i < manager->n_crtcs; i++)
-    {
-      MetaCRTC *crtc = &manager->crtcs[i];
-      CoglKmsCrtc *cogl_crtc;
-
-      crtc->logical_monitor = NULL;
-
-      if (crtc->is_dirty)
-        {
-          crtc->is_dirty = FALSE;
-          continue;
-        }
-
-      cogl_crtc = g_slice_new0 (CoglKmsCrtc);
-      g_ptr_array_add (cogl_crtcs, cogl_crtc);
-
-      cogl_crtc->id = crtc->crtc_id;
-      cogl_crtc->x = 0;
-      cogl_crtc->y = 0;
-      cogl_crtc->count = 0;
-      memset (&cogl_crtc->mode, 0, sizeof (drmModeModeInfo));
-      cogl_crtc->connectors = NULL;
-      cogl_crtc->count = 0;
-
-      crtc->rect.x = 0;
-      crtc->rect.y = 0;
-      crtc->rect.width = 0;
-      crtc->rect.height = 0;
-      crtc->current_mode = NULL;
-    }
-
-  backend = clutter_get_default_backend ();
-  cogl_context = clutter_backend_get_cogl_context (backend);
-  cogl_display = cogl_context_get_display (cogl_context);
-
-  error = NULL;
-  ok = cogl_kms_display_set_layout (cogl_display, screen_width, screen_height,
-                                    (CoglKmsCrtc**)cogl_crtcs->pdata, cogl_crtcs->len, &error);
-  g_ptr_array_unref (cogl_crtcs);
-
-  if (!ok)
-    {
-      meta_warning ("Applying display configuration failed: %s\n", error->message);
-      g_error_free (error);
-      return;
-    }
-
-  for (i = 0; i < n_outputs; i++)
-    {
-      MetaOutputInfo *output_info = outputs[i];
-      MetaOutput *output = output_info->output;
-
-      output->is_primary = output_info->is_primary;
-      output->is_presentation = output_info->is_presentation;
-    }
-
-  /* Disable outputs not mentioned in the list */
-  for (i = 0; i < manager->n_outputs; i++)
-    {
-      MetaOutput *output = &manager->outputs[i];
-
-      if (output->is_dirty)
-        {
-          output->is_dirty = FALSE;
-          continue;
-        }
-
-      output->crtc = NULL;
-      output->is_primary = FALSE;
-    }
-
-  manager->screen_width = screen_width;
-  manager->screen_height = screen_height;
-
-  meta_monitor_manager_rebuild_derived (manager);
-}
-
-static void
-meta_monitor_manager_kms_get_crtc_gamma (MetaMonitorManager  *manager,
-                                         MetaCRTC            *crtc,
-                                         gsize               *size,
-                                         unsigned short     **red,
-                                         unsigned short     **green,
-                                         unsigned short     **blue)
-{
-  MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
-  drmModeCrtc *kms_crtc;
-
-  kms_crtc = drmModeGetCrtc (manager_kms->fd, crtc->crtc_id);
-
-  *size = kms_crtc->gamma_size;
-  *red = g_new (unsigned short, *size);
-  *green = g_new (unsigned short, *size);
-  *blue = g_new (unsigned short, *size);
-
-  drmModeCrtcGetGamma (manager_kms->fd, crtc->crtc_id, *size, *red, *green, *blue);
-
-  drmModeFreeCrtc (kms_crtc);
-}
-
-static void
-meta_monitor_manager_kms_set_crtc_gamma (MetaMonitorManager *manager,
-                                         MetaCRTC           *crtc,
-                                         gsize               size,
-                                         unsigned short     *red,
-                                         unsigned short     *green,
-                                         unsigned short     *blue)
-{
-  MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (manager);
-
-  drmModeCrtcSetGamma (manager_kms->fd, crtc->crtc_id, size, red, green, blue);
-}
-
-static void
-meta_monitor_manager_kms_init (MetaMonitorManagerKms *manager_kms)
-{
-  ClutterBackend *backend;
-  CoglContext *cogl_context;
-  CoglDisplay *cogl_display;
-  CoglRenderer *cogl_renderer;
-
-  backend = clutter_get_default_backend ();
-  cogl_context = clutter_backend_get_cogl_context (backend);
-  cogl_display = cogl_context_get_display (cogl_context);
-  cogl_renderer = cogl_display_get_renderer (cogl_display);
-
-  manager_kms->fd = cogl_kms_renderer_get_kms_fd (cogl_renderer);
-}
-
-static void
-meta_monitor_manager_kms_finalize (GObject *object)
-{
-  MetaMonitorManagerKms *manager_kms = META_MONITOR_MANAGER_KMS (object);
-
-  free_resources (manager_kms);
-
-  G_OBJECT_CLASS (meta_monitor_manager_kms_parent_class)->finalize (object);
-}
-
-static void
-meta_monitor_manager_kms_class_init (MetaMonitorManagerKmsClass *klass)
-{
-  MetaMonitorManagerClass *manager_class = META_MONITOR_MANAGER_CLASS (klass);
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->finalize = meta_monitor_manager_kms_finalize;
-
-  manager_class->read_current = meta_monitor_manager_kms_read_current;
-  manager_class->read_edid = meta_monitor_manager_kms_read_edid;
-  manager_class->apply_configuration = meta_monitor_manager_kms_apply_configuration;
-  manager_class->set_power_save_mode = meta_monitor_manager_kms_set_power_save_mode;
-  manager_class->get_crtc_gamma = meta_monitor_manager_kms_get_crtc_gamma;
-  manager_class->set_crtc_gamma = meta_monitor_manager_kms_set_crtc_gamma;
-}
-

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

@@ -1,40 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2001 Havoc Pennington
- * Copyright (C) 2003 Rob Adams
- * Copyright (C) 2004-2006 Elijah Newren
- * Copyright (C) 2013 Red Hat Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef META_MONITOR_MANAGER_KMS_H
-#define META_MONITOR_MANAGER_KMS_H
-
-#include "meta-monitor-manager.h"
-
-#define META_TYPE_MONITOR_MANAGER_KMS            (meta_monitor_manager_kms_get_type ())
-#define META_MONITOR_MANAGER_KMS(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_MONITOR_MANAGER_KMS, MetaMonitorManagerKms))
-#define META_MONITOR_MANAGER_KMS_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_MONITOR_MANAGER_KMS, MetaMonitorManagerKmsClass))
-#define META_IS_MONITOR_MANAGER_KMS(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_MONITOR_MANAGER_KMS))
-#define META_IS_MONITOR_MANAGER_KMS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_MONITOR_MANAGER_KMS))
-#define META_MONITOR_MANAGER_KMS_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_MONITOR_MANAGER_KMS, MetaMonitorManagerKmsClass))
-
-typedef struct _MetaMonitorManagerKmsClass    MetaMonitorManagerKmsClass;
-typedef struct _MetaMonitorManagerKms         MetaMonitorManagerKms;
-
-GType meta_monitor_manager_kms_get_type (void);
-
-#endif /* META_MONITOR_MANAGER_KMS_H */

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

@@ -1,411 +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 <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

@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2013 Red Hat, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#ifndef META_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_vt             (MetaLauncher  *self,
-							 signed char    vt,
-							 GError       **error);
-#endif

src/backends/native/weston-launch.c

@@ -1,711 +0,0 @@
-/*
- * 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

@@ -1,68 +0,0 @@
-/*
- * 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-idle-monitor-xsync.c

@@ -1,366 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright 2013 Red Hat, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- * Adapted from gnome-session/gnome-session/gs-idle-monitor.c and
- *         from gnome-desktop/libgnome-desktop/gnome-idle-monitor.c
- */
-
-#include "config.h"
-
-#include "meta-idle-monitor-xsync.h"
-#include "meta-idle-monitor-private.h"
-
-#include <meta/util.h>
-#include "display-private.h"
-
-#include <string.h>
-
-struct _MetaIdleMonitorXSync
-{
-  MetaIdleMonitor parent;
-
-  GHashTable  *alarms;
-  Display     *display;
-  XSyncCounter counter;
-  XSyncAlarm   user_active_alarm;
-};
-
-struct _MetaIdleMonitorXSyncClass
-{
-  MetaIdleMonitorClass parent_class;
-};
-
-typedef struct {
-  MetaIdleMonitorWatch base;
-
-  XSyncAlarm xalarm;
-} MetaIdleMonitorWatchXSync;
-
-G_DEFINE_TYPE (MetaIdleMonitorXSync, meta_idle_monitor_xsync, META_TYPE_IDLE_MONITOR)
-
-static gint64
-_xsyncvalue_to_int64 (XSyncValue value)
-{
-  return ((guint64) XSyncValueHigh32 (value)) << 32
-    | (guint64) XSyncValueLow32 (value);
-}
-
-#define GUINT64_TO_XSYNCVALUE(value, ret) XSyncIntsToValue (ret, (value) & 0xFFFFFFFF, ((guint64)(value)) >> 32)
-
-static XSyncAlarm
-_xsync_alarm_set (MetaIdleMonitorXSync	*monitor_xsync,
-		  XSyncTestType          test_type,
-		  guint64                interval,
-		  gboolean               want_events)
-{
-  XSyncAlarmAttributes attr;
-  XSyncValue	     delta;
-  guint		     flags;
-
-  flags = XSyncCACounter | XSyncCAValueType | XSyncCATestType |
-    XSyncCAValue | XSyncCADelta | XSyncCAEvents;
-
-  XSyncIntToValue (&delta, 0);
-  attr.trigger.counter = monitor_xsync->counter;
-  attr.trigger.value_type = XSyncAbsolute;
-  attr.delta = delta;
-  attr.events = want_events;
-
-  GUINT64_TO_XSYNCVALUE (interval, &attr.trigger.wait_value);
-  attr.trigger.test_type = test_type;
-  return XSyncCreateAlarm (monitor_xsync->display, flags, &attr);
-}
-
-static void
-ensure_alarm_rescheduled (Display    *dpy,
-			  XSyncAlarm  alarm)
-{
-  XSyncAlarmAttributes attr;
-
-  /* Some versions of Xorg have an issue where alarms aren't
-   * always rescheduled. Calling XSyncChangeAlarm, even
-   * without any attributes, will reschedule the alarm. */
-  XSyncChangeAlarm (dpy, alarm, 0, &attr);
-}
-
-static void
-set_alarm_enabled (Display    *dpy,
-		   XSyncAlarm  alarm,
-		   gboolean    enabled)
-{
-  XSyncAlarmAttributes attr;
-  attr.events = enabled;
-  XSyncChangeAlarm (dpy, alarm, XSyncCAEvents, &attr);
-}
-
-static void
-check_x11_watch (gpointer data,
-                 gpointer user_data)
-{
-  MetaIdleMonitorWatchXSync *watch_xsync = data;
-  MetaIdleMonitorWatch *watch = (MetaIdleMonitorWatch *) watch_xsync;
-  XSyncAlarm alarm = (XSyncAlarm) user_data;
-
-  if (watch_xsync->xalarm != alarm)
-    return;
-
-  _meta_idle_monitor_watch_fire (watch);
-}
-
-static char *
-counter_name_for_device (int device_id)
-{
-  if (device_id > 0)
-    return g_strdup_printf ("DEVICEIDLETIME %d", device_id);
-
-  return g_strdup ("IDLETIME");
-}
-
-static XSyncCounter
-find_idletime_counter (MetaIdleMonitorXSync *monitor_xsync)
-{
-  MetaIdleMonitor *monitor = META_IDLE_MONITOR (monitor_xsync);
-  int		      i;
-  int		      ncounters;
-  XSyncSystemCounter *counters;
-  XSyncCounter        counter = None;
-  char               *counter_name;
-
-  counter_name = counter_name_for_device (monitor->device_id);
-  counters = XSyncListSystemCounters (monitor_xsync->display, &ncounters);
-  for (i = 0; i < ncounters; i++)
-    {
-      if (counters[i].name != NULL && strcmp (counters[i].name, counter_name) == 0)
-        {
-          counter = counters[i].counter;
-          break;
-        }
-    }
-  XSyncFreeSystemCounterList (counters);
-  g_free (counter_name);
-
-  return counter;
-}
-
-static void
-init_xsync (MetaIdleMonitorXSync *monitor_xsync)
-{
-  monitor_xsync->counter = find_idletime_counter (monitor_xsync);
-  /* IDLETIME counter not found? */
-  if (monitor_xsync->counter == None)
-    {
-      g_warning ("IDLETIME counter not found\n");
-      return;
-    }
-
-  monitor_xsync->user_active_alarm = _xsync_alarm_set (monitor_xsync, XSyncNegativeTransition, 1, FALSE);
-}
-
-static void
-meta_idle_monitor_xsync_dispose (GObject *object)
-{
-  MetaIdleMonitorXSync *monitor_xsync = META_IDLE_MONITOR_XSYNC (object);
-
-  if (monitor_xsync->user_active_alarm != None)
-    {
-      XSyncDestroyAlarm (monitor_xsync->display, monitor_xsync->user_active_alarm);
-      monitor_xsync->user_active_alarm = None;
-    }
-
-  g_clear_pointer (&monitor_xsync->alarms, g_hash_table_destroy);
-
-  G_OBJECT_CLASS (meta_idle_monitor_xsync_parent_class)->dispose (object);
-}
-
-static void
-meta_idle_monitor_xsync_constructed (GObject *object)
-{
-  MetaIdleMonitorXSync *monitor_xsync = META_IDLE_MONITOR_XSYNC (object);
-
-  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);
-}
-
-static gint64
-meta_idle_monitor_xsync_get_idletime (MetaIdleMonitor *monitor)
-{
-  MetaIdleMonitorXSync *monitor_xsync = META_IDLE_MONITOR_XSYNC (monitor);
-  XSyncValue value;
-
-  if (!XSyncQueryCounter (monitor_xsync->display, monitor_xsync->counter, &value))
-    return -1;
-
-  return _xsyncvalue_to_int64 (value);
-}
-
-static gboolean
-fire_watch_idle (gpointer data)
-{
-  MetaIdleMonitorWatch *watch = data;
-
-  watch->idle_source_id = 0;
-  _meta_idle_monitor_watch_fire (watch);
-
-  return FALSE;
-}
-
-static guint32
-get_next_watch_serial (void)
-{
-  static guint32 serial = 0;
-  g_atomic_int_inc (&serial);
-  return serial;
-}
-
-static void
-free_watch (gpointer data)
-{
-  MetaIdleMonitorWatchXSync *watch_xsync = data;
-  MetaIdleMonitorWatch *watch = (MetaIdleMonitorWatch *) watch_xsync;
-  MetaIdleMonitor *monitor = watch->monitor;
-  MetaIdleMonitorXSync *monitor_xsync = META_IDLE_MONITOR_XSYNC (monitor);
-
-  g_object_ref (monitor);
-
-  if (watch->idle_source_id)
-    {
-      g_source_remove (watch->idle_source_id);
-      watch->idle_source_id = 0;
-    }
-
-  if (watch->notify != NULL)
-    watch->notify (watch->user_data);
-
-  if (watch_xsync->xalarm != monitor_xsync->user_active_alarm &&
-      watch_xsync->xalarm != None)
-    {
-      XSyncDestroyAlarm (monitor_xsync->display, watch_xsync->xalarm);
-      g_hash_table_remove (monitor_xsync->alarms, (gpointer) watch_xsync->xalarm);
-    }
-
-  g_object_unref (monitor);
-  g_slice_free (MetaIdleMonitorWatchXSync, watch_xsync);
-}
-
-static MetaIdleMonitorWatch *
-meta_idle_monitor_xsync_make_watch (MetaIdleMonitor           *monitor,
-                                    guint64                    timeout_msec,
-                                    MetaIdleMonitorWatchFunc   callback,
-                                    gpointer                   user_data,
-                                    GDestroyNotify             notify)
-{
-  MetaIdleMonitorXSync *monitor_xsync = META_IDLE_MONITOR_XSYNC (monitor);
-  MetaIdleMonitorWatchXSync *watch_xsync;
-  MetaIdleMonitorWatch *watch;
-
-  watch_xsync = g_slice_new0 (MetaIdleMonitorWatchXSync);
-  watch = (MetaIdleMonitorWatch *) watch_xsync;
-
-  watch->monitor = monitor;
-  watch->id = get_next_watch_serial ();
-  watch->callback = callback;
-  watch->user_data = user_data;
-  watch->notify = notify;
-  watch->timeout_msec = timeout_msec;
-
-  if (monitor_xsync->user_active_alarm != None)
-    {
-      if (timeout_msec != 0)
-        {
-          watch_xsync->xalarm = _xsync_alarm_set (monitor_xsync, XSyncPositiveTransition, timeout_msec, TRUE);
-
-          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);
-        }
-      else
-        {
-          watch_xsync->xalarm = monitor_xsync->user_active_alarm;
-
-          set_alarm_enabled (monitor_xsync->display, monitor_xsync->user_active_alarm, TRUE);
-        }
-    }
-
-  return watch;
-}
-
-static void
-meta_idle_monitor_xsync_class_init (MetaIdleMonitorXSyncClass *klass)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-  MetaIdleMonitorClass *idle_monitor_class = META_IDLE_MONITOR_CLASS (klass);
-
-  object_class->dispose = meta_idle_monitor_xsync_dispose;
-  object_class->constructed = meta_idle_monitor_xsync_constructed;
-
-  idle_monitor_class->get_idletime = meta_idle_monitor_xsync_get_idletime;
-  idle_monitor_class->make_watch = meta_idle_monitor_xsync_make_watch;
-}
-
-static void
-meta_idle_monitor_xsync_init (MetaIdleMonitorXSync *monitor_xsync)
-{
-  MetaIdleMonitor *monitor = META_IDLE_MONITOR (monitor_xsync);
-
-  monitor->watches = g_hash_table_new_full (NULL, NULL, NULL, free_watch);
-  monitor_xsync->alarms = g_hash_table_new (NULL, NULL);
-}
-
-void
-meta_idle_monitor_xsync_handle_xevent (MetaIdleMonitor       *monitor,
-                                       XSyncAlarmNotifyEvent *alarm_event)
-{
-  MetaIdleMonitorXSync *monitor_xsync = META_IDLE_MONITOR_XSYNC (monitor);
-  XSyncAlarm alarm;
-  GList *watches;
-  gboolean has_alarm;
-
-  if (alarm_event->state != XSyncAlarmActive)
-    return;
-
-  alarm = alarm_event->alarm;
-
-  has_alarm = FALSE;
-
-  if (alarm == monitor_xsync->user_active_alarm)
-    {
-      set_alarm_enabled (monitor_xsync->display,
-                         alarm,
-                         FALSE);
-      has_alarm = TRUE;
-    }
-  else if (g_hash_table_contains (monitor_xsync->alarms, (gpointer) alarm))
-    {
-      ensure_alarm_rescheduled (monitor_xsync->display,
-                                alarm);
-      has_alarm = TRUE;
-    }
-
-  if (has_alarm)
-    {
-      watches = g_hash_table_get_values (monitor->watches);
-
-      g_list_foreach (watches, check_x11_watch, (gpointer) alarm);
-      g_list_free (watches);
-    }
-}

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

@@ -1,49 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright 2013 Red Hat, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- *
- * Adapted from gnome-session/gnome-session/gs-idle-monitor.c and
- *         from gnome-desktop/libgnome-desktop/gnome-idle-monitor.c
- */
-
-#ifndef META_IDLE_MONITOR_XSYNC_H
-#define META_IDLE_MONITOR_XSYNC_H
-
-#include <glib-object.h>
-#include <meta/meta-idle-monitor.h>
-
-#include <X11/Xlib.h>
-#include <X11/extensions/sync.h>
-
-#define META_TYPE_IDLE_MONITOR_XSYNC            (meta_idle_monitor_xsync_get_type ())
-#define META_IDLE_MONITOR_XSYNC(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_IDLE_MONITOR_XSYNC, MetaIdleMonitorXSync))
-#define META_IDLE_MONITOR_XSYNC_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_IDLE_MONITOR_XSYNC, MetaIdleMonitorXSyncClass))
-#define META_IS_IDLE_MONITOR_XSYNC(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_IDLE_MONITOR_XSYNC))
-#define META_IS_IDLE_MONITOR_XSYNC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_IDLE_MONITOR_XSYNC))
-#define META_IDLE_MONITOR_XSYNC_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_IDLE_MONITOR_XSYNC, MetaIdleMonitorXSyncClass))
-
-typedef struct _MetaIdleMonitorXSync        MetaIdleMonitorXSync;
-typedef struct _MetaIdleMonitorXSyncClass   MetaIdleMonitorXSyncClass;
-
-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.h

@@ -1,40 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2001 Havoc Pennington
- * Copyright (C) 2003 Rob Adams
- * Copyright (C) 2004-2006 Elijah Newren
- * Copyright (C) 2013 Red Hat Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef META_MONITOR_MANAGER_XRANDR_H
-#define META_MONITOR_MANAGER_XRANDR_H
-
-#include "meta-monitor-manager.h"
-
-#define META_TYPE_MONITOR_MANAGER_XRANDR            (meta_monitor_manager_xrandr_get_type ())
-#define META_MONITOR_MANAGER_XRANDR(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_MONITOR_MANAGER_XRANDR, MetaMonitorManagerXrandr))
-#define META_MONITOR_MANAGER_XRANDR_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_MONITOR_MANAGER_XRANDR, MetaMonitorManagerXrandrClass))
-#define META_IS_MONITOR_MANAGER_XRANDR(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_MONITOR_MANAGER_XRANDR))
-#define META_IS_MONITOR_MANAGER_XRANDR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_MONITOR_MANAGER_XRANDR))
-#define META_MONITOR_MANAGER_XRANDR_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_MONITOR_MANAGER_XRANDR, MetaMonitorManagerXrandrClass))
-
-typedef struct _MetaMonitorManagerXrandrClass    MetaMonitorManagerXrandrClass;
-typedef struct _MetaMonitorManagerXrandr         MetaMonitorManagerXrandr;
-
-GType meta_monitor_manager_xrandr_get_type (void);
-
-#endif /* META_MONITOR_MANAGER_XRANDR_H */

src/compositor/compositor-private.h

@@ -11,21 +11,35 @@
 #include "meta-window-actor-private.h"
 #include <clutter/clutter.h>
 
+typedef struct _MetaCompScreen MetaCompScreen;
+
 struct _MetaCompositor
 {
   MetaDisplay    *display;
 
   guint           repaint_func_id;
 
+  ClutterActor   *shadow_src;
+
+  MetaPlugin     *modal_plugin;
+
   gint64          server_time_query_time;
   gint64          server_time_offset;
 
   guint           server_time_is_monotonic_time : 1;
+  guint           show_redraw : 1;
+  guint           debug       : 1;
   guint           no_mipmaps  : 1;
+};
 
-  ClutterActor          *stage, *window_group, *top_window_group;
+struct _MetaCompScreen
+{
+  MetaScreen            *screen;
+
+  ClutterActor          *stage, *window_group, *top_window_group, *overlay_group;
   ClutterActor          *background_actor;
   GList                 *windows;
+  GHashTable            *windows_by_xid;
   Window                 output;
 
   CoglOnscreen          *onscreen;
@@ -43,17 +57,19 @@ struct _MetaCompositor
 /* Wait 2ms after vblank before starting to draw next frame */
 #define META_SYNC_DELAY 2
 
-void meta_switch_workspace_completed (MetaCompositor *compositor);
+void meta_switch_workspace_completed (MetaScreen    *screen);
 
-gboolean meta_begin_modal_for_plugin (MetaCompositor   *compositor,
+gboolean meta_begin_modal_for_plugin (MetaScreen       *screen,
                                       MetaPlugin       *plugin,
                                       MetaModalOptions  options,
                                       guint32           timestamp);
-void     meta_end_modal_for_plugin   (MetaCompositor   *compositor,
+void     meta_end_modal_for_plugin   (MetaScreen       *screen,
                                       MetaPlugin       *plugin,
                                       guint32           timestamp);
 
 gint64 meta_compositor_monotonic_time_to_server_time (MetaDisplay *display,
                                                       gint64       monotonic_time);
 
+void meta_check_end_modal (MetaScreen *screen);
+
 #endif /* META_COMPOSITOR_PRIVATE_H */

src/compositor/meta-background.c

@@ -26,6 +26,8 @@
 
 #include <config.h>
 
+#include <cogl/cogl-texture-pixmap-x11.h>
+
 #include <clutter/clutter.h>
 
 #include "cogl-utils.h"
@@ -753,6 +755,88 @@ set_filename (MetaBackground *self,
   priv->filename = g_strdup (filename);
 }
 
+static Pixmap
+get_still_frame_for_monitor (MetaScreen *screen,
+                             int         monitor)
+{
+  MetaDisplay *display = meta_screen_get_display (screen);
+  Display *xdisplay = meta_display_get_xdisplay (display);
+  Window xroot = meta_screen_get_xroot (screen);
+  Pixmap pixmap;
+  GC gc;
+  XGCValues values;
+  MetaRectangle geometry;
+  int depth;
+
+  meta_screen_get_monitor_geometry (screen, monitor, &geometry);
+
+  depth = DefaultDepth (xdisplay, meta_screen_get_screen_number (screen));
+
+  pixmap = XCreatePixmap (xdisplay,
+                          xroot,
+                          geometry.width, geometry.height, depth);
+
+  values.function = GXcopy;
+  values.plane_mask = AllPlanes;
+  values.fill_style = FillSolid;
+  values.subwindow_mode = IncludeInferiors;
+
+  gc = XCreateGC (xdisplay,
+                  xroot,
+                  GCFunction | GCPlaneMask | GCFillStyle | GCSubwindowMode,
+                  &values);
+
+  XCopyArea (xdisplay,
+             xroot, pixmap, gc,
+             geometry.x, geometry.y,
+             geometry.width, geometry.height,
+             0, 0);
+
+  XFreeGC (xdisplay, gc);
+
+  return pixmap;
+}
+
+/**
+ * meta_background_load_still_frame:
+ * @self: the #MetaBackground
+ *
+ * Takes a screenshot of the desktop and uses it as the background
+ * source.
+ */
+void
+meta_background_load_still_frame (MetaBackground *self)
+{
+  MetaBackgroundPrivate *priv = self->priv;
+  MetaDisplay *display = meta_screen_get_display (priv->screen);
+  Pixmap still_frame;
+  CoglTexture *texture;
+  CoglContext *context = clutter_backend_get_cogl_context (clutter_get_default_backend ());
+  GError *error = NULL;
+
+  ensure_pipeline (self);
+
+  unset_texture (self);
+  set_style (self, G_DESKTOP_BACKGROUND_STYLE_STRETCHED);
+
+  still_frame = get_still_frame_for_monitor (priv->screen, priv->monitor);
+  XSync (meta_display_get_xdisplay (display), False);
+
+  meta_error_trap_push (display);
+  texture = COGL_TEXTURE (cogl_texture_pixmap_x11_new (context, still_frame, FALSE, &error));
+  meta_error_trap_pop (display);
+
+  if (error != NULL)
+    {
+      g_warning ("Failed to create background texture from pixmap: %s",
+                 error->message);
+      g_error_free (error);
+      return;
+    }
+
+  set_texture (self, texture);
+}
+
 /**
  * meta_background_load_gradient:
  * @self: the #MetaBackground

src/compositor/meta-plugin-manager.c

@@ -37,7 +37,7 @@ static GType plugin_type = G_TYPE_NONE;
 
 struct MetaPluginManager
 {
-  MetaCompositor *compositor;
+  MetaScreen *screen;
   MetaPlugin *plugin;
 };
 
@@ -91,7 +91,7 @@ on_confirm_display_change (MetaMonitorManager *monitors,
 }
 
 MetaPluginManager *
-meta_plugin_manager_new (MetaCompositor *compositor)
+meta_plugin_manager_new (MetaScreen *screen)
 {
   MetaPluginManager *plugin_mgr;
   MetaPluginClass *klass;
@@ -99,10 +99,8 @@ meta_plugin_manager_new (MetaCompositor *compositor)
   MetaMonitorManager *monitors;
 
   plugin_mgr = g_new0 (MetaPluginManager, 1);
-  plugin_mgr->compositor = compositor;
-  plugin_mgr->plugin = plugin = g_object_new (plugin_type, NULL);
-
-  _meta_plugin_set_compositor (plugin, compositor);
+  plugin_mgr->screen = screen;
+  plugin_mgr->plugin = plugin = g_object_new (plugin_type, "screen", screen, NULL);
 
   klass = META_PLUGIN_GET_CLASS (plugin);
 
@@ -153,7 +151,7 @@ meta_plugin_manager_event_simple (MetaPluginManager *plugin_mgr,
 {
   MetaPlugin *plugin = plugin_mgr->plugin;
   MetaPluginClass *klass = META_PLUGIN_GET_CLASS (plugin);
-  MetaDisplay *display = plugin_mgr->compositor->display;
+  MetaDisplay *display  = meta_screen_get_display (plugin_mgr->screen);
   gboolean retval = FALSE;
 
   if (display->display_opening)
@@ -167,6 +165,8 @@ meta_plugin_manager_event_simple (MetaPluginManager *plugin_mgr,
           retval = TRUE;
           meta_plugin_manager_kill_window_effects (plugin_mgr,
                                                    actor);
+
+          _meta_plugin_effect_started (plugin);
           klass->minimize (plugin, actor);
         }
       break;
@@ -176,6 +176,8 @@ meta_plugin_manager_event_simple (MetaPluginManager *plugin_mgr,
           retval = TRUE;
           meta_plugin_manager_kill_window_effects (plugin_mgr,
                                                    actor);
+
+          _meta_plugin_effect_started (plugin);
           klass->map (plugin, actor);
         }
       break;
@@ -183,6 +185,7 @@ meta_plugin_manager_event_simple (MetaPluginManager *plugin_mgr,
       if (klass->destroy)
         {
           retval = TRUE;
+          _meta_plugin_effect_started (plugin);
           klass->destroy (plugin, actor);
         }
       break;
@@ -213,7 +216,7 @@ meta_plugin_manager_event_maximize (MetaPluginManager *plugin_mgr,
 {
   MetaPlugin *plugin = plugin_mgr->plugin;
   MetaPluginClass *klass = META_PLUGIN_GET_CLASS (plugin);
-  MetaDisplay *display = plugin_mgr->compositor->display;
+  MetaDisplay *display = meta_screen_get_display (plugin_mgr->screen);
   gboolean retval = FALSE;
 
   if (display->display_opening)
@@ -227,6 +230,8 @@ meta_plugin_manager_event_maximize (MetaPluginManager *plugin_mgr,
           retval = TRUE;
           meta_plugin_manager_kill_window_effects (plugin_mgr,
                                                    actor);
+
+          _meta_plugin_effect_started (plugin);
           klass->maximize (plugin, actor,
                            target_x, target_y,
                            target_width, target_height);
@@ -238,6 +243,8 @@ meta_plugin_manager_event_maximize (MetaPluginManager *plugin_mgr,
           retval = TRUE;
           meta_plugin_manager_kill_window_effects (plugin_mgr,
                                                    actor);
+
+          _meta_plugin_effect_started (plugin);
           klass->unmaximize (plugin, actor,
                              target_x, target_y,
                              target_width, target_height);
@@ -266,7 +273,7 @@ meta_plugin_manager_switch_workspace (MetaPluginManager   *plugin_mgr,
 {
   MetaPlugin *plugin = plugin_mgr->plugin;
   MetaPluginClass *klass = META_PLUGIN_GET_CLASS (plugin);
-  MetaDisplay *display = plugin_mgr->compositor->display;
+  MetaDisplay *display = meta_screen_get_display (plugin_mgr->screen);
   gboolean retval = FALSE;
 
   if (display->display_opening)
@@ -276,6 +283,8 @@ meta_plugin_manager_switch_workspace (MetaPluginManager   *plugin_mgr,
     {
       retval = TRUE;
       meta_plugin_manager_kill_switch_workspace (plugin_mgr);
+
+      _meta_plugin_effect_started (plugin);
       klass->switch_workspace (plugin, from, to, direction);
     }
 
@@ -324,7 +333,7 @@ meta_plugin_manager_show_tile_preview (MetaPluginManager *plugin_mgr,
 {
   MetaPlugin *plugin = plugin_mgr->plugin;
   MetaPluginClass *klass = META_PLUGIN_GET_CLASS (plugin);
-  MetaDisplay *display = plugin_mgr->compositor->display;
+  MetaDisplay *display  = meta_screen_get_display (plugin_mgr->screen);
 
   if (display->display_opening)
     return FALSE;
@@ -343,7 +352,7 @@ meta_plugin_manager_hide_tile_preview (MetaPluginManager *plugin_mgr)
 {
   MetaPlugin *plugin = plugin_mgr->plugin;
   MetaPluginClass *klass = META_PLUGIN_GET_CLASS (plugin);
-  MetaDisplay *display = plugin_mgr->compositor->display;
+  MetaDisplay *display  = meta_screen_get_display (plugin_mgr->screen);
 
   if (display->display_opening)
     return FALSE;

src/compositor/meta-plugin-manager.h

@@ -44,7 +44,7 @@
  */
 typedef struct MetaPluginManager MetaPluginManager;
 
-MetaPluginManager * meta_plugin_manager_new (MetaCompositor *compositor);
+MetaPluginManager * meta_plugin_manager_new (MetaScreen *screen);
 
 void     meta_plugin_manager_load         (const gchar       *plugin_name);
 

src/compositor/meta-plugin.c

@@ -30,7 +30,6 @@
 #include "meta-plugin-manager.h"
 #include <meta/screen.h>
 #include <meta/display.h>
-#include <meta/util.h>
 
 #include <string.h>
 #include <X11/Xlib.h>
@@ -40,22 +39,98 @@
 
 #include "compositor-private.h"
 #include "meta-window-actor-private.h"
-#include "meta-monitor-manager.h"
+#include "monitor-private.h"
 
 G_DEFINE_ABSTRACT_TYPE (MetaPlugin, meta_plugin, G_TYPE_OBJECT);
 
 #define META_PLUGIN_GET_PRIVATE(obj) \
 (G_TYPE_INSTANCE_GET_PRIVATE ((obj), META_TYPE_PLUGIN, MetaPluginPrivate))
 
+enum
+{
+  PROP_0,
+  PROP_SCREEN,
+  PROP_DEBUG_MODE,
+};
+
 struct _MetaPluginPrivate
 {
-  MetaCompositor *compositor;
+  MetaScreen   *screen;
+
+  gint          running;
+  gboolean      debug    : 1;
 };
 
+static void
+meta_plugin_set_property (GObject      *object,
+                          guint         prop_id,
+                          const GValue *value,
+                          GParamSpec   *pspec)
+{
+  MetaPluginPrivate *priv = META_PLUGIN (object)->priv;
+
+  switch (prop_id)
+    {
+    case PROP_SCREEN:
+      priv->screen = g_value_get_object (value);
+      break;
+    case PROP_DEBUG_MODE:
+      priv->debug = g_value_get_boolean (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
+meta_plugin_get_property (GObject    *object,
+                          guint       prop_id,
+                          GValue     *value,
+                          GParamSpec *pspec)
+{
+  MetaPluginPrivate *priv = META_PLUGIN (object)->priv;
+
+  switch (prop_id)
+    {
+    case PROP_SCREEN:
+      g_value_set_object (value, priv->screen);
+      break;
+    case PROP_DEBUG_MODE:
+      g_value_set_boolean (value, priv->debug);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+
 static void
 meta_plugin_class_init (MetaPluginClass *klass)
 {
-  g_type_class_add_private (klass, sizeof (MetaPluginPrivate));
+  GObjectClass      *gobject_class = G_OBJECT_CLASS (klass);
+
+  gobject_class->set_property    = meta_plugin_set_property;
+  gobject_class->get_property    = meta_plugin_get_property;
+
+  g_object_class_install_property (gobject_class,
+                                   PROP_SCREEN,
+                                   g_param_spec_object ("screen",
+                                                        "MetaScreen",
+                                                        "MetaScreen",
+                                                        META_TYPE_SCREEN,
+                                                        G_PARAM_READWRITE));
+
+  g_object_class_install_property (gobject_class,
+				   PROP_DEBUG_MODE,
+				   g_param_spec_boolean ("debug-mode",
+                                                      "Debug Mode",
+                                                      "Debug Mode",
+                                                      FALSE,
+                                                      G_PARAM_READABLE));
+
+  g_type_class_add_private (gobject_class, sizeof (MetaPluginPrivate));
 }
 
 static void
@@ -64,6 +139,22 @@ meta_plugin_init (MetaPlugin *self)
   self->priv = META_PLUGIN_GET_PRIVATE (self);
 }
 
+gboolean
+meta_plugin_running  (MetaPlugin *plugin)
+{
+  MetaPluginPrivate *priv = META_PLUGIN (plugin)->priv;
+
+  return (priv->running > 0);
+}
+
+gboolean
+meta_plugin_debug_mode (MetaPlugin *plugin)
+{
+  MetaPluginPrivate *priv = META_PLUGIN (plugin)->priv;
+
+  return priv->debug;
+}
+
 const MetaPluginInfo *
 meta_plugin_get_info (MetaPlugin *plugin)
 {
@@ -75,26 +166,31 @@ meta_plugin_get_info (MetaPlugin *plugin)
   return NULL;
 }
 
+/**
+ * _meta_plugin_effect_started:
+ * @plugin: the plugin
+ *
+ * Mark that an effect has started for the plugin. This is called
+ * internally by MetaPluginManager.
+ */
+void
+_meta_plugin_effect_started (MetaPlugin *plugin)
+{
+  MetaPluginPrivate *priv = META_PLUGIN (plugin)->priv;
+
+  priv->running++;
+}
+
 gboolean
 _meta_plugin_xevent_filter (MetaPlugin *plugin,
                             XEvent     *xev)
 {
   MetaPluginClass *klass = META_PLUGIN_GET_CLASS (plugin);
 
-  /* When mutter is running as a wayland compositor, things like input
-   * events just come directly from clutter so it won't have disabled
-   * clutter's event retrieval and won't need to forward it events (if
-   * it did it would lead to recursion). Also when running as a
-   * wayland compositor we shouldn't be assuming that we're running
-   * with the clutter x11 backend.
-   */
-
   if (klass->xevent_filter && klass->xevent_filter (plugin, xev))
     return TRUE;
-  else if (!meta_is_wayland_compositor ())
-    return clutter_x11_handle_event (xev) != CLUTTER_X11_FILTER_CONTINUE;
   else
-    return FALSE;
+    return clutter_x11_handle_event (xev) != CLUTTER_X11_FILTER_CONTINUE;
 }
 
 void
@@ -102,7 +198,15 @@ meta_plugin_switch_workspace_completed (MetaPlugin *plugin)
 {
   MetaPluginPrivate *priv = META_PLUGIN (plugin)->priv;
 
-  meta_switch_workspace_completed (priv->compositor);
+  MetaScreen *screen = priv->screen;
+
+  if (priv->running-- < 0)
+    {
+      g_warning ("Error in running effect accounting, adjusting.");
+      priv->running = 0;
+    }
+
+  meta_switch_workspace_completed (screen);
 }
 
 static void
@@ -110,6 +214,26 @@ meta_plugin_window_effect_completed (MetaPlugin      *plugin,
                                      MetaWindowActor *actor,
                                      unsigned long    event)
 {
+  MetaPluginPrivate *priv = META_PLUGIN (plugin)->priv;
+
+  if (priv->running-- < 0)
+    {
+      g_warning ("Error in running effect accounting, adjusting.");
+      priv->running = 0;
+    }
+
+  if (!actor)
+    {
+      const MetaPluginInfo *info;
+      const gchar            *name = NULL;
+
+      if (plugin && (info = meta_plugin_get_info (plugin)))
+        name = info->name;
+
+      g_warning ("Plugin [%s] passed NULL for actor!",
+                 name ? name : "unknown");
+    }
+
   meta_window_actor_effect_completed (actor, event);
 }
 
@@ -176,7 +300,7 @@ meta_plugin_begin_modal (MetaPlugin       *plugin,
 {
   MetaPluginPrivate *priv = META_PLUGIN (plugin)->priv;
 
-  return meta_begin_modal_for_plugin (priv->compositor, plugin,
+  return meta_begin_modal_for_plugin (priv->screen, plugin,
                                       options, timestamp);
 }
 
@@ -197,14 +321,16 @@ meta_plugin_end_modal (MetaPlugin *plugin,
 {
   MetaPluginPrivate *priv = META_PLUGIN (plugin)->priv;
 
-  meta_end_modal_for_plugin (priv->compositor, plugin, timestamp);
+  meta_end_modal_for_plugin (priv->screen, plugin, timestamp);
 }
 
 /**
  * meta_plugin_get_screen:
  * @plugin: a #MetaPlugin
  *
- * Gets the #MetaScreen corresponding to a plugin.
+ * Gets the #MetaScreen corresponding to a plugin. Each plugin instance
+ * is associated with exactly one screen; if Metacity is managing
+ * multiple screens, multiple plugin instances will be created.
  *
  * Return value: (transfer none): the #MetaScreen for the plugin
  */
@@ -213,15 +339,7 @@ meta_plugin_get_screen (MetaPlugin *plugin)
 {
   MetaPluginPrivate *priv = META_PLUGIN (plugin)->priv;
 
-  return priv->compositor->display->screen;
-}
-
-void
-_meta_plugin_set_compositor (MetaPlugin *plugin, MetaCompositor *compositor)
-{
-  MetaPluginPrivate *priv = META_PLUGIN (plugin)->priv;
-
-  priv->compositor = compositor;
+  return priv->screen;
 }
 
 void

src/compositor/meta-shaped-texture.c

@@ -28,7 +28,6 @@
 #include <config.h>
 
 #include <meta/meta-shaped-texture.h>
-#include <meta/util.h>
 #include "clutter-utils.h"
 #include "meta-texture-tower.h"
 
@@ -43,6 +42,8 @@
 static void meta_shaped_texture_dispose  (GObject    *object);
 
 static void meta_shaped_texture_paint (ClutterActor       *actor);
+static void meta_shaped_texture_pick  (ClutterActor       *actor,
+				       const ClutterColor *color);
 
 static void meta_shaped_texture_get_preferred_width (ClutterActor *self,
                                                      gfloat        for_height,
@@ -72,6 +73,8 @@ struct _MetaShapedTexturePrivate
   CoglTexture *texture;
   CoglTexture *mask_texture;
 
+  cairo_region_t *input_shape_region;
+
   /* The region containing only fully opaque pixels */
   cairo_region_t *opaque_region;
 
@@ -95,6 +98,7 @@ meta_shaped_texture_class_init (MetaShapedTextureClass *klass)
   actor_class->get_preferred_width = meta_shaped_texture_get_preferred_width;
   actor_class->get_preferred_height = meta_shaped_texture_get_preferred_height;
   actor_class->paint = meta_shaped_texture_paint;
+  actor_class->pick = meta_shaped_texture_pick;
   actor_class->get_paint_volume = meta_shaped_texture_get_paint_volume;
 
   g_type_class_add_private (klass, sizeof (MetaShapedTexturePrivate));
@@ -228,54 +232,6 @@ paint_clipped_rectangle (CoglFramebuffer       *fb,
                                                  &coords[0], 8);
 }
 
-static void
-set_cogl_texture (MetaShapedTexture *stex,
-                  CoglTexture       *cogl_tex)
-{
-  MetaShapedTexturePrivate *priv;
-  guint width, height;
-
-  g_return_if_fail (META_IS_SHAPED_TEXTURE (stex));
-
-  priv = stex->priv;
-
-  if (priv->texture)
-    cogl_object_unref (priv->texture);
-
-  priv->texture = cogl_tex;
-
-  if (cogl_tex != NULL)
-    {
-      cogl_object_ref (cogl_tex);
-      width = cogl_texture_get_width (COGL_TEXTURE (cogl_tex));
-      height = cogl_texture_get_height (COGL_TEXTURE (cogl_tex));
-
-      if (width != priv->tex_width ||
-          height != priv->tex_height)
-        {
-          priv->tex_width = width;
-          priv->tex_height = height;
-
-          clutter_actor_queue_relayout (CLUTTER_ACTOR (stex));
-        }
-    }
-  else
-    {
-      /* size changed to 0 going to an invalid handle */
-      priv->tex_width = 0;
-      priv->tex_height = 0;
-      clutter_actor_queue_relayout (CLUTTER_ACTOR (stex));
-    }
-
-  /* NB: We don't queue a redraw of the actor here because we don't
-   * know how much of the buffer has changed with respect to the
-   * previous buffer. We only queue a redraw in response to surface
-   * damage. */
-
-  if (priv->create_mipmaps)
-    meta_texture_tower_set_base_texture (priv->paint_tower, cogl_tex);
-}
-
 static void
 meta_shaped_texture_paint (ClutterActor *actor)
 {
@@ -459,6 +415,71 @@ meta_shaped_texture_paint (ClutterActor *actor)
     cairo_region_destroy (blended_region);
 }
 
+static void
+meta_shaped_texture_pick (ClutterActor       *actor,
+			  const ClutterColor *color)
+{
+  MetaShapedTexture *stex = (MetaShapedTexture *) actor;
+  MetaShapedTexturePrivate *priv = stex->priv;
+
+  if (!clutter_actor_should_pick_paint (actor) ||
+      (priv->clip_region && cairo_region_is_empty (priv->clip_region)))
+    return;
+
+  /* If there is no region then use the regular pick */
+  if (priv->input_shape_region == NULL)
+    CLUTTER_ACTOR_CLASS (meta_shaped_texture_parent_class)->pick (actor, color);
+  else
+    {
+      int n_rects;
+      float *rectangles;
+      int i;
+      CoglPipeline *pipeline;
+      CoglContext *ctx;
+      CoglFramebuffer *fb;
+      CoglColor cogl_color;
+
+      /* Note: We don't bother trying to intersect the pick and clip regions
+       * since needing to copy the region, do the intersection, and probably
+       * increase the number of rectangles seems more likely to have a negative
+       * effect.
+       *
+       * NB: Most of the time when just using rectangles for picking then
+       * picking shouldn't involve any rendering, and minimizing the number of
+       * rectangles has more benefit than reducing the area of the pick
+       * region.
+       */
+
+      n_rects = cairo_region_num_rectangles (priv->input_shape_region);
+      rectangles = g_alloca (sizeof (float) * 4 * n_rects);
+
+      for (i = 0; i < n_rects; i++)
+        {
+          cairo_rectangle_int_t rect;
+          int pos = i * 4;
+
+          cairo_region_get_rectangle (priv->input_shape_region, i, &rect);
+
+          rectangles[pos] = rect.x;
+          rectangles[pos + 1] = rect.y;
+          rectangles[pos + 2] = rect.x + rect.width;
+          rectangles[pos + 3] = rect.y + rect.height;
+        }
+
+      ctx = clutter_backend_get_cogl_context (clutter_get_default_backend ());
+      fb = cogl_get_draw_framebuffer ();
+
+      cogl_color_init_from_4ub (&cogl_color, color->red, color->green, color->blue, color->alpha);
+
+      pipeline = cogl_pipeline_new (ctx);
+      cogl_pipeline_set_color (pipeline, &cogl_color);
+
+      cogl_framebuffer_draw_rectangles (fb, pipeline,
+                                        rectangles, n_rects);
+      cogl_object_unref (pipeline);
+    }
+}
+
 static void
 meta_shaped_texture_get_preferred_width (ClutterActor *self,
                                          gfloat        for_height,
@@ -678,6 +699,53 @@ meta_shaped_texture_update_area (MetaShapedTexture *stex,
     }
 }
 
+static void
+set_cogl_texture (MetaShapedTexture *stex,
+                  CoglTexture       *cogl_tex)
+{
+  MetaShapedTexturePrivate *priv;
+  guint width, height;
+
+  g_return_if_fail (META_IS_SHAPED_TEXTURE (stex));
+
+  priv = stex->priv;
+
+  if (priv->texture != NULL)
+    cogl_object_unref (priv->texture);
+
+  priv->texture = cogl_tex;
+
+  if (cogl_tex != NULL)
+    {
+      width = cogl_texture_get_width (COGL_TEXTURE (cogl_tex));
+      height = cogl_texture_get_height (COGL_TEXTURE (cogl_tex));
+
+      if (width != priv->tex_width ||
+          height != priv->tex_height)
+        {
+          priv->tex_width = width;
+          priv->tex_height = height;
+
+          clutter_actor_queue_relayout (CLUTTER_ACTOR (stex));
+        }
+    }
+  else
+    {
+      /* size changed to 0 going to an invalid texture */
+      priv->tex_width = 0;
+      priv->tex_height = 0;
+      clutter_actor_queue_relayout (CLUTTER_ACTOR (stex));
+    }
+
+  /* NB: We don't queue a redraw of the actor here because we don't
+   * know how much of the buffer has changed with respect to the
+   * previous buffer. We only queue a redraw in response to surface
+   * damage. */
+
+  if (priv->create_mipmaps)
+    meta_texture_tower_set_base_texture (priv->paint_tower, cogl_tex);
+}
+
 /**
  * meta_shaped_texture_set_texture:
  * @stex: The #MetaShapedTexture
@@ -705,6 +773,41 @@ meta_shaped_texture_get_texture (MetaShapedTexture *stex)
   return COGL_TEXTURE (stex->priv->texture);
 }
 
+/**
+ * meta_shaped_texture_set_input_shape_region:
+ * @stex: a #MetaShapedTexture
+ * @shape_region: the region of the texture that should respond to
+ *    input.
+ *
+ * Determines what region of the texture should accept input. For
+ * X based windows this is defined by the ShapeInput region of the
+ * window.
+ */
+void
+meta_shaped_texture_set_input_shape_region (MetaShapedTexture *stex,
+                                            cairo_region_t    *shape_region)
+{
+  MetaShapedTexturePrivate *priv;
+
+  g_return_if_fail (META_IS_SHAPED_TEXTURE (stex));
+
+  priv = stex->priv;
+
+  if (priv->input_shape_region != NULL)
+    {
+      cairo_region_destroy (priv->input_shape_region);
+      priv->input_shape_region = NULL;
+    }
+
+  if (shape_region != NULL)
+    {
+      cairo_region_reference (shape_region);
+      priv->input_shape_region = shape_region;
+    }
+
+  clutter_actor_queue_redraw (CLUTTER_ACTOR (stex));
+}
+
 /**
  * meta_shaped_texture_set_opaque_region:
  * @stex: a #MetaShapedTexture

src/compositor/meta-surface-actor-wayland.c

@@ -1,195 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2013 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-surface-actor-wayland.h"
-
-#include <cogl/cogl-wayland-server.h>
-#include "meta-shaped-texture-private.h"
-
-#include "wayland/meta-wayland-private.h"
-
-struct _MetaSurfaceActorWaylandPrivate
-{
-  MetaWaylandSurface *surface;
-  MetaWaylandBuffer *buffer;
-  struct wl_listener buffer_destroy_listener;
-};
-typedef struct _MetaSurfaceActorWaylandPrivate MetaSurfaceActorWaylandPrivate;
-
-G_DEFINE_TYPE_WITH_PRIVATE (MetaSurfaceActorWayland, meta_surface_actor_wayland, META_TYPE_SURFACE_ACTOR)
-
-static void
-meta_surface_actor_handle_buffer_destroy (struct wl_listener *listener, void *data)
-{
-  MetaSurfaceActorWaylandPrivate *priv = wl_container_of (listener, priv, buffer_destroy_listener);
-
-  /* If the buffer is destroyed while we're attached to it,
-   * we want to unset priv->buffer so we don't access freed
-   * memory. Keep the texture set however so the user doesn't
-   * see the window disappear. */
-  priv->buffer = NULL;
-}
-
-static void
-meta_surface_actor_wayland_process_damage (MetaSurfaceActor *actor,
-                                           int x, int y, int width, int height)
-{
-  MetaSurfaceActorWayland *self = META_SURFACE_ACTOR_WAYLAND (actor);
-  MetaSurfaceActorWaylandPrivate *priv = meta_surface_actor_wayland_get_instance_private (self);
-
-  if (priv->buffer)
-    {
-      struct wl_resource *resource = priv->buffer->resource;
-      struct wl_shm_buffer *shm_buffer = wl_shm_buffer_get (resource);
-
-      if (shm_buffer)
-        {
-          CoglTexture2D *texture = COGL_TEXTURE_2D (priv->buffer->texture);
-          cogl_wayland_texture_set_region_from_shm_buffer (texture, x, y, width, height, shm_buffer, x, y, 0, NULL);
-        }
-
-      meta_surface_actor_update_area (META_SURFACE_ACTOR (self), x, y, width, height);
-    }
-}
-
-static void
-meta_surface_actor_wayland_pre_paint (MetaSurfaceActor *actor)
-{
-}
-
-static gboolean
-meta_surface_actor_wayland_is_visible (MetaSurfaceActor *actor)
-{
-  /* TODO: ensure that the buffer isn't NULL, implement
-   * wayland mapping semantics */
-  return TRUE;
-}
-
-static gboolean
-meta_surface_actor_wayland_should_unredirect (MetaSurfaceActor *actor)
-{
-  return FALSE;
-}
-
-static void
-meta_surface_actor_wayland_set_unredirected (MetaSurfaceActor *actor,
-                                             gboolean          unredirected)
-{
-  /* Do nothing. In the future, we'll use KMS to set this
-   * up as a hardware overlay or something. */
-}
-
-static gboolean
-meta_surface_actor_wayland_is_unredirected (MetaSurfaceActor *actor)
-{
-  return FALSE;
-}
-
-static MetaWindow *
-meta_surface_actor_wayland_get_window (MetaSurfaceActor *actor)
-{
-  MetaSurfaceActorWaylandPrivate *priv = meta_surface_actor_wayland_get_instance_private (META_SURFACE_ACTOR_WAYLAND (actor));
-
-  return priv->surface->window;
-}
-
-static void
-meta_surface_actor_wayland_dispose (GObject *object)
-{
-  MetaSurfaceActorWayland *self = META_SURFACE_ACTOR_WAYLAND (object);
-
-  meta_surface_actor_wayland_set_buffer (self, NULL);
-
-  G_OBJECT_CLASS (meta_surface_actor_wayland_parent_class)->dispose (object);
-}
-
-static void
-meta_surface_actor_wayland_class_init (MetaSurfaceActorWaylandClass *klass)
-{
-  MetaSurfaceActorClass *surface_actor_class = META_SURFACE_ACTOR_CLASS (klass);
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  surface_actor_class->process_damage = meta_surface_actor_wayland_process_damage;
-  surface_actor_class->pre_paint = meta_surface_actor_wayland_pre_paint;
-  surface_actor_class->is_visible = meta_surface_actor_wayland_is_visible;
-
-  surface_actor_class->should_unredirect = meta_surface_actor_wayland_should_unredirect;
-  surface_actor_class->set_unredirected = meta_surface_actor_wayland_set_unredirected;
-  surface_actor_class->is_unredirected = meta_surface_actor_wayland_is_unredirected;
-
-  surface_actor_class->get_window = meta_surface_actor_wayland_get_window;
-
-  object_class->dispose = meta_surface_actor_wayland_dispose;
-}
-
-static void
-meta_surface_actor_wayland_init (MetaSurfaceActorWayland *self)
-{
-  MetaSurfaceActorWaylandPrivate *priv = meta_surface_actor_wayland_get_instance_private (self);
-
-  priv->buffer_destroy_listener.notify = meta_surface_actor_handle_buffer_destroy;
-}
-
-MetaSurfaceActor *
-meta_surface_actor_wayland_new (MetaWaylandSurface *surface)
-{
-  MetaSurfaceActorWayland *self = g_object_new (META_TYPE_SURFACE_ACTOR_WAYLAND, NULL);
-  MetaSurfaceActorWaylandPrivate *priv = meta_surface_actor_wayland_get_instance_private (self);
-
-  g_assert (meta_is_wayland_compositor ());
-
-  priv->surface = surface;
-
-  return META_SURFACE_ACTOR (self);
-}
-
-void
-meta_surface_actor_wayland_set_buffer (MetaSurfaceActorWayland *self,
-                                       MetaWaylandBuffer       *buffer)
-{
-  MetaSurfaceActorWaylandPrivate *priv = meta_surface_actor_wayland_get_instance_private (self);
-  MetaShapedTexture *stex = meta_surface_actor_get_texture (META_SURFACE_ACTOR (self));
-
-  if (priv->buffer)
-    wl_list_remove (&priv->buffer_destroy_listener.link);
-
-  priv->buffer = buffer;
-
-  if (priv->buffer)
-    {
-      wl_signal_add (&priv->buffer->destroy_signal, &priv->buffer_destroy_listener);
-      meta_shaped_texture_set_texture (stex, priv->buffer->texture);
-    }
-  else
-    meta_shaped_texture_set_texture (stex, NULL);
-}
-
-MetaWaylandSurface *
-meta_surface_actor_wayland_get_surface (MetaSurfaceActorWayland *self)
-{
-  MetaSurfaceActorWaylandPrivate *priv = meta_surface_actor_wayland_get_instance_private (self);
-  return priv->surface;
-}

src/compositor/meta-surface-actor-wayland.h

@@ -1,66 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2013 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_SURFACE_ACTOR_WAYLAND_H__
-#define __META_SURFACE_ACTOR_WAYLAND_H__
-
-#include <glib-object.h>
-
-#include "meta-surface-actor.h"
-
-#include "wayland/meta-wayland.h"
-
-G_BEGIN_DECLS
-
-#define META_TYPE_SURFACE_ACTOR_WAYLAND            (meta_surface_actor_wayland_get_type ())
-#define META_SURFACE_ACTOR_WAYLAND(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_SURFACE_ACTOR_WAYLAND, MetaSurfaceActorWayland))
-#define META_SURFACE_ACTOR_WAYLAND_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_SURFACE_ACTOR_WAYLAND, MetaSurfaceActorWaylandClass))
-#define META_IS_SURFACE_ACTOR_WAYLAND(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_SURFACE_ACTOR_WAYLAND))
-#define META_IS_SURFACE_ACTOR_WAYLAND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_SURFACE_ACTOR_WAYLAND))
-#define META_SURFACE_ACTOR_WAYLAND_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_SURFACE_ACTOR_WAYLAND, MetaSurfaceActorWaylandClass))
-
-typedef struct _MetaSurfaceActorWayland      MetaSurfaceActorWayland;
-typedef struct _MetaSurfaceActorWaylandClass MetaSurfaceActorWaylandClass;
-
-struct _MetaSurfaceActorWayland
-{
-  MetaSurfaceActor parent;
-};
-
-struct _MetaSurfaceActorWaylandClass
-{
-  MetaSurfaceActorClass parent_class;
-};
-
-GType meta_surface_actor_wayland_get_type (void);
-
-MetaSurfaceActor * meta_surface_actor_wayland_new (MetaWaylandSurface *surface);
-MetaWaylandSurface * meta_surface_actor_wayland_get_surface (MetaSurfaceActorWayland *self);
-
-void meta_surface_actor_wayland_set_buffer (MetaSurfaceActorWayland *self,
-                                            MetaWaylandBuffer         *buffer);
-
-G_END_DECLS
-
-#endif /* __META_SURFACE_ACTOR_WAYLAND_H__ */

src/compositor/meta-surface-actor-x11.c

@@ -1,459 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2013 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:
- *     Owen Taylor <otaylor@redhat.com>
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#include "config.h"
-
-#include "meta-surface-actor-x11.h"
-
-#include <X11/extensions/Xcomposite.h>
-#include <cogl/cogl-texture-pixmap-x11.h>
-
-#include <meta/errors.h>
-#include "window-private.h"
-#include "meta-shaped-texture-private.h"
-#include "meta-cullable.h"
-
-struct _MetaSurfaceActorX11Private
-{
-  MetaWindow *window;
-
-  MetaDisplay *display;
-
-  CoglTexture *texture;
-  Pixmap pixmap;
-  Damage damage;
-
-  int last_width;
-  int last_height;
-
-  /* This is used to detect fullscreen windows that need to be unredirected */
-  guint full_damage_frames_count;
-  guint does_full_damage  : 1;
-
-  /* Other state... */
-  guint received_damage : 1;
-  guint size_changed : 1;
-
-  guint unredirected   : 1;
-};
-typedef struct _MetaSurfaceActorX11Private MetaSurfaceActorX11Private;
-
-G_DEFINE_TYPE_WITH_PRIVATE (MetaSurfaceActorX11, meta_surface_actor_x11, META_TYPE_SURFACE_ACTOR)
-
-static void
-free_damage (MetaSurfaceActorX11 *self)
-{
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-  MetaDisplay *display = priv->display;
-  Display *xdisplay = meta_display_get_xdisplay (display);
-
-  if (priv->damage == None)
-    return;
-
-  meta_error_trap_push (display);
-  XDamageDestroy (xdisplay, priv->damage);
-  priv->damage = None;
-  meta_error_trap_pop (display);
-}
-
-static void
-detach_pixmap (MetaSurfaceActorX11 *self)
-{
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-  MetaDisplay *display = priv->display;
-  Display *xdisplay = meta_display_get_xdisplay (display);
-  MetaShapedTexture *stex = meta_surface_actor_get_texture (META_SURFACE_ACTOR (self));
-
-  if (priv->pixmap == None)
-    return;
-
-  /* Get rid of all references to the pixmap before freeing it; it's unclear whether
-   * you are supposed to be able to free a GLXPixmap after freeing the underlying
-   * pixmap, but it certainly doesn't work with current DRI/Mesa
-   */
-  meta_shaped_texture_set_texture (stex, NULL);
-  cogl_flush ();
-
-  meta_error_trap_push (display);
-  XFreePixmap (xdisplay, priv->pixmap);
-  priv->pixmap = None;
-  meta_error_trap_pop (display);
-
-  cogl_object_unref (priv->texture);
-  priv->texture = NULL;
-}
-
-static void
-set_pixmap (MetaSurfaceActorX11 *self,
-            Pixmap               pixmap)
-{
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-
-  CoglContext *ctx = clutter_backend_get_cogl_context (clutter_get_default_backend ());
-  MetaShapedTexture *stex = meta_surface_actor_get_texture (META_SURFACE_ACTOR (self));
-  CoglTexture *texture;
-
-  g_assert (priv->pixmap == None);
-  priv->pixmap = pixmap;
-
-  texture = COGL_TEXTURE (cogl_texture_pixmap_x11_new (ctx, priv->pixmap, FALSE, NULL));
-
-  if (G_UNLIKELY (!cogl_texture_pixmap_x11_is_using_tfp_extension (COGL_TEXTURE_PIXMAP_X11 (texture))))
-    g_warning ("NOTE: Not using GLX TFP!\n");
-
-  priv->texture = texture;
-  meta_shaped_texture_set_texture (stex, texture);
-}
-
-static void
-update_pixmap (MetaSurfaceActorX11 *self)
-{
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-  MetaDisplay *display = priv->display;
-  Display *xdisplay = meta_display_get_xdisplay (display);
-
-  if (priv->size_changed)
-    {
-      detach_pixmap (self);
-      priv->size_changed = FALSE;
-    }
-
-  if (priv->pixmap == None)
-    {
-      Pixmap new_pixmap;
-      Window xwindow = meta_window_get_toplevel_xwindow (priv->window);
-
-      meta_error_trap_push (display);
-      new_pixmap = XCompositeNameWindowPixmap (xdisplay, xwindow);
-
-      if (meta_error_trap_pop_with_return (display) != Success)
-        {
-          /* Probably a BadMatch if the window isn't viewable; we could
-           * GrabServer/GetWindowAttributes/NameWindowPixmap/UngrabServer/Sync
-           * to avoid this, but there's no reason to take two round trips
-           * when one will do. (We need that Sync if we want to handle failures
-           * for any reason other than !viewable. That's unlikely, but maybe
-           * we'll BadAlloc or something.)
-           */
-          new_pixmap = None;
-        }
-
-      if (new_pixmap == None)
-        {
-          meta_verbose ("Unable to get named pixmap for %s\n",
-                        meta_window_get_description (priv->window));
-          return;
-        }
-
-      set_pixmap (self, new_pixmap);
-    }
-}
-
-static gboolean
-is_visible (MetaSurfaceActorX11 *self)
-{
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-  return (priv->pixmap != None) && !priv->unredirected;
-}
-
-static void
-damage_area (MetaSurfaceActorX11 *self,
-             int x, int y, int width, int height)
-{
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-
-  if (!is_visible (self))
-    return;
-
-  cogl_texture_pixmap_x11_update_area (priv->texture, x, y, width, height);
-  meta_surface_actor_update_area (META_SURFACE_ACTOR (self), x, y, width, height);
-}
-
-static void
-meta_surface_actor_x11_process_damage (MetaSurfaceActor *actor,
-                                       int x, int y, int width, int height)
-{
-  MetaSurfaceActorX11 *self = META_SURFACE_ACTOR_X11 (actor);
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-
-  priv->received_damage = TRUE;
-
-  if (meta_window_is_fullscreen (priv->window) && !priv->unredirected && !priv->does_full_damage)
-    {
-      MetaRectangle window_rect;
-      meta_window_get_frame_rect (priv->window, &window_rect);
-
-      if (window_rect.x == x &&
-          window_rect.y == y &&
-          window_rect.width == width &&
-          window_rect.height == height)
-        priv->full_damage_frames_count++;
-      else
-        priv->full_damage_frames_count = 0;
-
-      if (priv->full_damage_frames_count >= 100)
-        priv->does_full_damage = TRUE;
-    }
-
-  /* Drop damage event for unredirected windows */
-  if (priv->unredirected)
-    return;
-
-  damage_area (self, x, y, width, height);
-}
-
-static void
-meta_surface_actor_x11_pre_paint (MetaSurfaceActor *actor)
-{
-  MetaSurfaceActorX11 *self = META_SURFACE_ACTOR_X11 (actor);
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-  MetaDisplay *display = priv->display;
-  Display *xdisplay = meta_display_get_xdisplay (display);
-
-  if (priv->received_damage)
-    {
-      meta_error_trap_push (display);
-      XDamageSubtract (xdisplay, priv->damage, None, None);
-      meta_error_trap_pop (display);
-
-      /* We need to make sure that any X drawing that happens before the
-       * XDamageSubtract() 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 (xdisplay, False);
-
-      priv->received_damage = FALSE;
-    }
-
-  update_pixmap (self);
-}
-
-static gboolean
-meta_surface_actor_x11_is_visible (MetaSurfaceActor *actor)
-{
-  MetaSurfaceActorX11 *self = META_SURFACE_ACTOR_X11 (actor);
-  return is_visible (self);
-}
-
-static gboolean
-meta_surface_actor_x11_should_unredirect (MetaSurfaceActor *actor)
-{
-  MetaSurfaceActorX11 *self = META_SURFACE_ACTOR_X11 (actor);
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-
-  MetaWindow *window = priv->window;
-
-  if (meta_window_requested_dont_bypass_compositor (window))
-    return FALSE;
-
-  if (window->opacity != 0xFF)
-    return FALSE;
-
-  if (window->shape_region != NULL)
-    return FALSE;
-
-  if (meta_surface_actor_is_argb32 (actor) && !meta_window_requested_bypass_compositor (window))
-    return FALSE;
-
-  if (!meta_window_is_monitor_sized (window))
-    return FALSE;
-
-  if (meta_window_requested_bypass_compositor (window))
-    return TRUE;
-
-  if (meta_window_is_override_redirect (window))
-    return TRUE;
-
-  if (priv->does_full_damage)
-    return TRUE;
-
-  return FALSE;
-}
-
-static void
-sync_unredirected (MetaSurfaceActorX11 *self)
-{
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-  MetaDisplay *display = priv->display;
-  Display *xdisplay = meta_display_get_xdisplay (display);
-  Window xwindow = meta_window_get_toplevel_xwindow (priv->window);
-
-  meta_error_trap_push (display);
-
-  if (priv->unredirected)
-    {
-      detach_pixmap (self);
-      XCompositeUnredirectWindow (xdisplay, xwindow, CompositeRedirectManual);
-    }
-  else
-    {
-      XCompositeRedirectWindow (xdisplay, xwindow, CompositeRedirectManual);
-    }
-
-  meta_error_trap_pop (display);
-}
-
-static void
-meta_surface_actor_x11_set_unredirected (MetaSurfaceActor *actor,
-                                         gboolean          unredirected)
-{
-  MetaSurfaceActorX11 *self = META_SURFACE_ACTOR_X11 (actor);
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-
-  if (priv->unredirected == unredirected)
-    return;
-
-  priv->unredirected = unredirected;
-  sync_unredirected (self);
-}
-
-static gboolean
-meta_surface_actor_x11_is_unredirected (MetaSurfaceActor *actor)
-{
-  MetaSurfaceActorX11 *self = META_SURFACE_ACTOR_X11 (actor);
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-
-  return priv->unredirected;
-}
-
-static void
-meta_surface_actor_x11_dispose (GObject *object)
-{
-  MetaSurfaceActorX11 *self = META_SURFACE_ACTOR_X11 (object);
-
-  detach_pixmap (self);
-  free_damage (self);
-
-  G_OBJECT_CLASS (meta_surface_actor_x11_parent_class)->dispose (object);
-}
-
-static MetaWindow *
-meta_surface_actor_x11_get_window (MetaSurfaceActor *actor)
-{
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (META_SURFACE_ACTOR_X11 (actor));
-
-  return priv->window;
-}
-
-static void
-meta_surface_actor_x11_class_init (MetaSurfaceActorX11Class *klass)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-  MetaSurfaceActorClass *surface_actor_class = META_SURFACE_ACTOR_CLASS (klass);
-
-  object_class->dispose = meta_surface_actor_x11_dispose;
-
-  surface_actor_class->process_damage = meta_surface_actor_x11_process_damage;
-  surface_actor_class->pre_paint = meta_surface_actor_x11_pre_paint;
-  surface_actor_class->is_visible = meta_surface_actor_x11_is_visible;
-
-  surface_actor_class->should_unredirect = meta_surface_actor_x11_should_unredirect;
-  surface_actor_class->set_unredirected = meta_surface_actor_x11_set_unredirected;
-  surface_actor_class->is_unredirected = meta_surface_actor_x11_is_unredirected;
-
-  surface_actor_class->get_window = meta_surface_actor_x11_get_window;
-}
-
-static void
-meta_surface_actor_x11_init (MetaSurfaceActorX11 *self)
-{
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-
-  priv->last_width = -1;
-  priv->last_height = -1;
-}
-
-static void
-create_damage (MetaSurfaceActorX11 *self)
-{
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-  Display *xdisplay = meta_display_get_xdisplay (priv->display);
-  Window xwindow = meta_window_get_toplevel_xwindow (priv->window);
-
-  priv->damage = XDamageCreate (xdisplay, xwindow, XDamageReportBoundingBox);
-}
-
-static void
-window_decorated_notify (MetaWindow *window,
-                         GParamSpec *pspec,
-                         gpointer    user_data)
-{
-  MetaSurfaceActorX11 *self = META_SURFACE_ACTOR_X11 (user_data);
-
-  free_damage (self);
-  create_damage (self);
-}
-
-MetaSurfaceActor *
-meta_surface_actor_x11_new (MetaWindow *window)
-{
-  MetaSurfaceActorX11 *self = g_object_new (META_TYPE_SURFACE_ACTOR_X11, NULL);
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-  MetaDisplay *display = meta_window_get_display (window);
-
-  g_assert (!meta_is_wayland_compositor ());
-
-  priv->window = window;
-  priv->display = display;
-
-  create_damage (self);
-  g_signal_connect_object (priv->window, "notify::decorated",
-                           G_CALLBACK (window_decorated_notify), self, 0);
-
-  priv->unredirected = FALSE;
-  sync_unredirected (self);
-
-  clutter_actor_set_reactive (CLUTTER_ACTOR (self), TRUE);
-  return META_SURFACE_ACTOR (self);
-}
-
-void
-meta_surface_actor_x11_set_size (MetaSurfaceActorX11 *self,
-                                 int width, int height)
-{
-  MetaSurfaceActorX11Private *priv = meta_surface_actor_x11_get_instance_private (self);
-
-  if (priv->last_width == width &&
-      priv->last_height == height)
-    return;
-
-  priv->size_changed = TRUE;
-  priv->last_width = width;
-  priv->last_height = height;
-}

src/compositor/meta-surface-actor-x11.h

@@ -1,69 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2013 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:
- *     Owen Taylor <otaylor@redhat.com>
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#ifndef __META_SURFACE_ACTOR_X11_H__
-#define __META_SURFACE_ACTOR_X11_H__
-
-#include <glib-object.h>
-
-#include "meta-surface-actor.h"
-
-#include <X11/extensions/Xdamage.h>
-
-#include <meta/display.h>
-#include <meta/window.h>
-
-G_BEGIN_DECLS
-
-#define META_TYPE_SURFACE_ACTOR_X11            (meta_surface_actor_x11_get_type ())
-#define META_SURFACE_ACTOR_X11(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_SURFACE_ACTOR_X11, MetaSurfaceActorX11))
-#define META_SURFACE_ACTOR_X11_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_SURFACE_ACTOR_X11, MetaSurfaceActorX11Class))
-#define META_IS_SURFACE_ACTOR_X11(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_SURFACE_ACTOR_X11))
-#define META_IS_SURFACE_ACTOR_X11_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_SURFACE_ACTOR_X11))
-#define META_SURFACE_ACTOR_X11_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_SURFACE_ACTOR_X11, MetaSurfaceActorX11Class))
-
-typedef struct _MetaSurfaceActorX11      MetaSurfaceActorX11;
-typedef struct _MetaSurfaceActorX11Class MetaSurfaceActorX11Class;
-
-struct _MetaSurfaceActorX11
-{
-  MetaSurfaceActor parent;
-};
-
-struct _MetaSurfaceActorX11Class
-{
-  MetaSurfaceActorClass parent_class;
-};
-
-GType meta_surface_actor_x11_get_type (void);
-
-MetaSurfaceActor * meta_surface_actor_x11_new (MetaWindow *window);
-
-void meta_surface_actor_x11_set_size (MetaSurfaceActorX11 *self,
-                                      int width, int height);
-
-G_END_DECLS
-
-#endif /* __META_SURFACE_ACTOR_X11_H__ */

src/compositor/meta-surface-actor.c

@@ -1,338 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/**
- * SECTION:meta-surface-actor
- * @title: MetaSurfaceActor
- * @short_description: An actor representing a surface in the scene graph
- *
- * A surface can be either a shaped texture, or a group of shaped texture,
- * used to draw the content of a window.
- */
-
-#include <config.h>
-
-#include "meta-surface-actor.h"
-
-#include <clutter/clutter.h>
-#include <meta/meta-shaped-texture.h>
-#include "meta-cullable.h"
-#include "meta-shaped-texture-private.h"
-
-struct _MetaSurfaceActorPrivate
-{
-  MetaShapedTexture *texture;
-
-  cairo_region_t *input_region;
-
-  /* Freeze/thaw accounting */
-  guint needs_damage_all : 1;
-  guint frozen : 1;
-};
-
-static void cullable_iface_init (MetaCullableInterface *iface);
-
-G_DEFINE_ABSTRACT_TYPE_WITH_CODE (MetaSurfaceActor, meta_surface_actor, CLUTTER_TYPE_ACTOR,
-                                  G_IMPLEMENT_INTERFACE (META_TYPE_CULLABLE, cullable_iface_init));
-
-enum {
-  REPAINT_SCHEDULED,
-
-  LAST_SIGNAL,
-};
-
-static guint signals[LAST_SIGNAL];
-
-gboolean
-meta_surface_actor_get_unobscured_bounds (MetaSurfaceActor      *self,
-                                          cairo_rectangle_int_t *unobscured_bounds)
-{
-  MetaSurfaceActorPrivate *priv = self->priv;
-  return meta_shaped_texture_get_unobscured_bounds (priv->texture, unobscured_bounds);
-}
-
-static void
-meta_surface_actor_pick (ClutterActor       *actor,
-                         const ClutterColor *color)
-{
-  MetaSurfaceActor *self = META_SURFACE_ACTOR (actor);
-  MetaSurfaceActorPrivate *priv = self->priv;
-
-  if (!clutter_actor_should_pick_paint (actor))
-    return;
-
-  /* If there is no region then use the regular pick */
-  if (priv->input_region == NULL)
-    CLUTTER_ACTOR_CLASS (meta_surface_actor_parent_class)->pick (actor, color);
-  else
-    {
-      int n_rects;
-      float *rectangles;
-      int i;
-      CoglPipeline *pipeline;
-      CoglContext *ctx;
-      CoglFramebuffer *fb;
-      CoglColor cogl_color;
-
-      n_rects = cairo_region_num_rectangles (priv->input_region);
-      rectangles = g_alloca (sizeof (float) * 4 * n_rects);
-
-      for (i = 0; i < n_rects; i++)
-        {
-          cairo_rectangle_int_t rect;
-          int pos = i * 4;
-
-          cairo_region_get_rectangle (priv->input_region, i, &rect);
-
-          rectangles[pos + 0] = rect.x;
-          rectangles[pos + 1] = rect.y;
-          rectangles[pos + 2] = rect.x + rect.width;
-          rectangles[pos + 3] = rect.y + rect.height;
-        }
-
-      ctx = clutter_backend_get_cogl_context (clutter_get_default_backend ());
-      fb = cogl_get_draw_framebuffer ();
-
-      cogl_color_init_from_4ub (&cogl_color, color->red, color->green, color->blue, color->alpha);
-
-      pipeline = cogl_pipeline_new (ctx);
-      cogl_pipeline_set_color (pipeline, &cogl_color);
-      cogl_framebuffer_draw_rectangles (fb, pipeline, rectangles, n_rects);
-      cogl_object_unref (pipeline);
-    }
-}
-
-static void
-meta_surface_actor_dispose (GObject *object)
-{
-  MetaSurfaceActor *self = META_SURFACE_ACTOR (object);
-  MetaSurfaceActorPrivate *priv = self->priv;
-
-  g_clear_pointer (&priv->input_region, cairo_region_destroy);
-
-  G_OBJECT_CLASS (meta_surface_actor_parent_class)->dispose (object);
-}
-
-static void
-meta_surface_actor_class_init (MetaSurfaceActorClass *klass)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-  ClutterActorClass *actor_class = CLUTTER_ACTOR_CLASS (klass);
-
-  object_class->dispose = meta_surface_actor_dispose;
-  actor_class->pick = meta_surface_actor_pick;
-
-  signals[REPAINT_SCHEDULED] = g_signal_new ("repaint-scheduled",
-                                             G_TYPE_FROM_CLASS (object_class),
-                                             G_SIGNAL_RUN_LAST,
-                                             0,
-                                             NULL, NULL, NULL,
-                                             G_TYPE_NONE, 0);
-
-  g_type_class_add_private (klass, sizeof (MetaSurfaceActorPrivate));
-}
-
-static void
-meta_surface_actor_cull_out (MetaCullable   *cullable,
-                             cairo_region_t *unobscured_region,
-                             cairo_region_t *clip_region)
-{
-  meta_cullable_cull_out_children (cullable, unobscured_region, clip_region);
-}
-
-static void
-meta_surface_actor_reset_culling (MetaCullable *cullable)
-{
-  meta_cullable_reset_culling_children (cullable);
-}
-
-static void
-cullable_iface_init (MetaCullableInterface *iface)
-{
-  iface->cull_out = meta_surface_actor_cull_out;
-  iface->reset_culling = meta_surface_actor_reset_culling;
-}
-
-static void
-meta_surface_actor_init (MetaSurfaceActor *self)
-{
-  MetaSurfaceActorPrivate *priv;
-
-  priv = self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
-                                                   META_TYPE_SURFACE_ACTOR,
-                                                   MetaSurfaceActorPrivate);
-
-  priv->texture = META_SHAPED_TEXTURE (meta_shaped_texture_new ());
-  clutter_actor_add_child (CLUTTER_ACTOR (self), CLUTTER_ACTOR (priv->texture));
-}
-
-cairo_surface_t *
-meta_surface_actor_get_image (MetaSurfaceActor      *self,
-                              cairo_rectangle_int_t *clip)
-{
-  return meta_shaped_texture_get_image (self->priv->texture, clip);
-}
-
-MetaShapedTexture *
-meta_surface_actor_get_texture (MetaSurfaceActor *self)
-{
-  return self->priv->texture;
-}
-
-void
-meta_surface_actor_update_area (MetaSurfaceActor *self,
-                                int x, int y, int width, int height)
-{
-  MetaSurfaceActorPrivate *priv = self->priv;
-
-  if (meta_shaped_texture_update_area (priv->texture, x, y, width, height))
-    g_signal_emit (self, signals[REPAINT_SCHEDULED], 0);
-}
-
-gboolean
-meta_surface_actor_is_obscured (MetaSurfaceActor *self)
-{
-  MetaSurfaceActorPrivate *priv = self->priv;
-  return meta_shaped_texture_is_obscured (priv->texture);
-}
-
-void
-meta_surface_actor_set_input_region (MetaSurfaceActor *self,
-                                     cairo_region_t   *region)
-{
-  MetaSurfaceActorPrivate *priv = self->priv;
-
-  if (priv->input_region)
-    cairo_region_destroy (priv->input_region);
-
-  if (region)
-    priv->input_region = cairo_region_reference (region);
-  else
-    priv->input_region = NULL;
-}
-
-void
-meta_surface_actor_set_opaque_region (MetaSurfaceActor *self,
-                                      cairo_region_t   *region)
-{
-  MetaSurfaceActorPrivate *priv = self->priv;
-  meta_shaped_texture_set_opaque_region (priv->texture, region);
-}
-
-static gboolean
-is_frozen (MetaSurfaceActor *self)
-{
-  MetaSurfaceActorPrivate *priv = self->priv;
-  return priv->frozen;
-}
-
-void
-meta_surface_actor_process_damage (MetaSurfaceActor *self,
-                                   int x, int y, int width, int height)
-{
-  MetaSurfaceActorPrivate *priv = self->priv;
-
-  if (is_frozen (self))
-    {
-      /* The window is frozen due to an effect in progress: we ignore damage
-       * here on the off chance that this will stop the corresponding
-       * texture_from_pixmap from being update.
-       *
-       * needs_damage_all tracks that some unknown damage happened while the
-       * window was frozen so that when the window becomes unfrozen we can
-       * issue a full window update to cover any lost damage.
-       *
-       * It should be noted that this is an unreliable mechanism since it's
-       * quite likely that drivers will aim to provide a zero-copy
-       * implementation of the texture_from_pixmap extension and in those cases
-       * any drawing done to the window is always immediately reflected in the
-       * texture regardless of damage event handling.
-       */
-      priv->needs_damage_all = TRUE;
-      return;
-    }
-
-  META_SURFACE_ACTOR_GET_CLASS (self)->process_damage (self, x, y, width, height);
-}
-
-void
-meta_surface_actor_pre_paint (MetaSurfaceActor *self)
-{
-  META_SURFACE_ACTOR_GET_CLASS (self)->pre_paint (self);
-}
-
-gboolean
-meta_surface_actor_is_argb32 (MetaSurfaceActor *self)
-{
-  MetaShapedTexture *stex = meta_surface_actor_get_texture (self);
-  CoglTexture *texture = meta_shaped_texture_get_texture (stex);
-
-  /* If we don't have a texture, like during initialization, assume
-   * that we're ARGB32. */
-  if (!texture)
-    return TRUE;
-
-  switch (cogl_texture_get_components (texture))
-    {
-    case COGL_TEXTURE_COMPONENTS_A:
-    case COGL_TEXTURE_COMPONENTS_RGBA:
-      return TRUE;
-    case COGL_TEXTURE_COMPONENTS_RG:
-    case COGL_TEXTURE_COMPONENTS_RGB:
-    case COGL_TEXTURE_COMPONENTS_DEPTH:
-      return FALSE;
-    default:
-      g_assert_not_reached ();
-    }
-}
-
-gboolean
-meta_surface_actor_is_visible (MetaSurfaceActor *self)
-{
-  return META_SURFACE_ACTOR_GET_CLASS (self)->is_visible (self);
-}
-
-void
-meta_surface_actor_set_frozen (MetaSurfaceActor *self,
-                               gboolean          frozen)
-{
-  MetaSurfaceActorPrivate *priv = self->priv;
-
-  priv->frozen = frozen;
-
-  if (!frozen && priv->needs_damage_all)
-    {
-      /* Since we ignore damage events while a window is frozen for certain effects
-       * we may need to issue an update_area() covering the whole pixmap if we
-       * don't know what real damage has happened. */
-
-      meta_surface_actor_process_damage (self, 0, 0,
-                                         clutter_actor_get_width (CLUTTER_ACTOR (priv->texture)),
-                                         clutter_actor_get_height (CLUTTER_ACTOR (priv->texture)));
-      priv->needs_damage_all = FALSE;
-    }
-}
-
-gboolean
-meta_surface_actor_should_unredirect (MetaSurfaceActor *self)
-{
-  return META_SURFACE_ACTOR_GET_CLASS (self)->should_unredirect (self);
-}
-
-void
-meta_surface_actor_set_unredirected (MetaSurfaceActor *self,
-                                     gboolean          unredirected)
-{
-  META_SURFACE_ACTOR_GET_CLASS (self)->set_unredirected (self, unredirected);
-}
-
-gboolean
-meta_surface_actor_is_unredirected (MetaSurfaceActor *self)
-{
-  return META_SURFACE_ACTOR_GET_CLASS (self)->is_unredirected (self);
-}
-
-MetaWindow *
-meta_surface_actor_get_window (MetaSurfaceActor *self)
-{
-  return META_SURFACE_ACTOR_GET_CLASS (self)->get_window (self);
-}

src/compositor/meta-surface-actor.h

@@ -1,85 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-#ifndef META_SURFACE_ACTOR_PRIVATE_H
-#define META_SURFACE_ACTOR_PRIVATE_H
-
-#include <config.h>
-
-#include <meta/meta-shaped-texture.h>
-#include <meta/window.h>
-
-G_BEGIN_DECLS
-
-#define META_TYPE_SURFACE_ACTOR            (meta_surface_actor_get_type())
-#define META_SURFACE_ACTOR(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_SURFACE_ACTOR, MetaSurfaceActor))
-#define META_SURFACE_ACTOR_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), META_TYPE_SURFACE_ACTOR, MetaSurfaceActorClass))
-#define META_IS_SURFACE_ACTOR(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_SURFACE_ACTOR))
-#define META_IS_SURFACE_ACTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), META_TYPE_SURFACE_ACTOR))
-#define META_SURFACE_ACTOR_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), META_TYPE_SURFACE_ACTOR, MetaSurfaceActorClass))
-
-typedef struct _MetaSurfaceActor        MetaSurfaceActor;
-typedef struct _MetaSurfaceActorClass   MetaSurfaceActorClass;
-typedef struct _MetaSurfaceActorPrivate MetaSurfaceActorPrivate;
-
-struct _MetaSurfaceActorClass
-{
-  /*< private >*/
-  ClutterActorClass parent_class;
-
-  void     (* process_damage)    (MetaSurfaceActor *actor,
-                                  int x, int y, int width, int height);
-  void     (* pre_paint)         (MetaSurfaceActor *actor);
-  gboolean (* is_visible)        (MetaSurfaceActor *actor);
-
-  gboolean (* should_unredirect) (MetaSurfaceActor *actor);
-  void     (* set_unredirected)  (MetaSurfaceActor *actor,
-                                  gboolean          unredirected);
-  gboolean (* is_unredirected)   (MetaSurfaceActor *actor);
-
-  MetaWindow *(* get_window)      (MetaSurfaceActor *actor);
-};
-
-struct _MetaSurfaceActor
-{
-  ClutterActor            parent;
-
-  MetaSurfaceActorPrivate *priv;
-};
-
-GType meta_surface_actor_get_type (void);
-
-cairo_surface_t *meta_surface_actor_get_image (MetaSurfaceActor      *self,
-                                               cairo_rectangle_int_t *clip);
-
-MetaShapedTexture *meta_surface_actor_get_texture (MetaSurfaceActor *self);
-MetaWindow        *meta_surface_actor_get_window  (MetaSurfaceActor *self);
-
-gboolean meta_surface_actor_is_obscured (MetaSurfaceActor *self);
-gboolean meta_surface_actor_get_unobscured_bounds (MetaSurfaceActor      *self,
-                                                   cairo_rectangle_int_t *unobscured_bounds);
-
-void meta_surface_actor_set_input_region (MetaSurfaceActor *self,
-                                          cairo_region_t   *region);
-void meta_surface_actor_set_opaque_region (MetaSurfaceActor *self,
-                                           cairo_region_t   *region);
-
-void meta_surface_actor_update_area (MetaSurfaceActor *actor,
-                                     int x, int y, int width, int height);
-
-void meta_surface_actor_process_damage (MetaSurfaceActor *actor,
-                                        int x, int y, int width, int height);
-void meta_surface_actor_pre_paint (MetaSurfaceActor *actor);
-gboolean meta_surface_actor_is_argb32 (MetaSurfaceActor *actor);
-gboolean meta_surface_actor_is_visible (MetaSurfaceActor *actor);
-
-void meta_surface_actor_set_frozen (MetaSurfaceActor *actor,
-                                    gboolean          frozen);
-
-gboolean meta_surface_actor_should_unredirect (MetaSurfaceActor *actor);
-void meta_surface_actor_set_unredirected (MetaSurfaceActor *actor,
-                                          gboolean          unredirected);
-gboolean meta_surface_actor_is_unredirected (MetaSurfaceActor *actor);
-
-G_END_DECLS
-
-#endif /* META_SURFACE_ACTOR_PRIVATE_H */

src/compositor/meta-texture-tower.c

@@ -60,6 +60,7 @@ struct _MetaTextureTower
   CoglTexture *textures[MAX_TEXTURE_LEVELS];
   CoglOffscreen *fbos[MAX_TEXTURE_LEVELS];
   Box invalid[MAX_TEXTURE_LEVELS];
+  CoglPipeline *pipeline_template;
 };
 
 /**
@@ -91,6 +92,9 @@ meta_texture_tower_free (MetaTextureTower *tower)
 {
   g_return_if_fail (tower != NULL);
 
+  if (tower->pipeline_template != NULL)
+    cogl_object_unref (tower->pipeline_template);
+
   meta_texture_tower_set_base_texture (tower, NULL);
 
   g_slice_free (MetaTextureTower, tower);
@@ -373,7 +377,7 @@ texture_tower_create_texture (MetaTextureTower *tower,
   tower->invalid[level].y2 = height;
 }
 
-static gboolean
+static void
 texture_tower_revalidate_fbo (MetaTextureTower *tower,
                               int               level)
 {
@@ -384,174 +388,50 @@ texture_tower_revalidate_fbo (MetaTextureTower *tower,
   int dest_texture_width = cogl_texture_get_width (dest_texture);
   int dest_texture_height = cogl_texture_get_height (dest_texture);
   Box *invalid = &tower->invalid[level];
-  CoglMatrix modelview;
+  CoglFramebuffer *fb;
+  CoglError *catch_error = NULL;
+  CoglPipeline *pipeline;
 
   if (tower->fbos[level] == NULL)
-    tower->fbos[level] = cogl_offscreen_new_to_texture (dest_texture);
+    tower->fbos[level] = cogl_offscreen_new_with_texture (dest_texture);
 
-  if (tower->fbos[level] == NULL)
-    return FALSE;
+  fb = COGL_FRAMEBUFFER (tower->fbos[level]);
 
-  cogl_push_framebuffer (COGL_FRAMEBUFFER (tower->fbos[level]));
-
-  cogl_ortho (0, dest_texture_width, dest_texture_height, 0, -1., 1.);
-
-  cogl_matrix_init_identity (&modelview);
-  cogl_set_modelview_matrix (&modelview);
-
-  cogl_set_source_texture (tower->textures[level - 1]);
-  cogl_rectangle_with_texture_coords (invalid->x1, invalid->y1,
-                                      invalid->x2, invalid->y2,
-                                      (2. * invalid->x1) / source_texture_width,
-                                      (2. * invalid->y1) / source_texture_height,
-                                      (2. * invalid->x2) / source_texture_width,
-                                      (2. * invalid->y2) / source_texture_height);
-
-  cogl_pop_framebuffer ();
-
-  return TRUE;
-}
-
-static void
-fill_copy (guchar       *buf,
-           const guchar *source,
-           int           width)
-{
-  memcpy (buf, source, width * 4);
-}
-
-static void
-fill_scale_down (guchar       *buf,
-                 const guchar *source,
-                 int           width)
-{
-  while (width > 1)
+  if (!cogl_framebuffer_allocate (fb, &catch_error))
     {
-      buf[0] = (source[0] + source[4]) / 2;
-      buf[1] = (source[1] + source[5]) / 2;
-      buf[2] = (source[2] + source[6]) / 2;
-      buf[3] = (source[3] + source[7]) / 2;
-
-      buf += 4;
-      source += 8;
-      width -= 2;
+      cogl_error_free (catch_error);
+      return;
     }
 
-  if (width > 0)
+  cogl_framebuffer_orthographic (fb, 0, 0, dest_texture_width, dest_texture_height, -1., 1.);
+
+  if (!tower->pipeline_template)
     {
-      buf[0] = source[0] / 2;
-      buf[1] = source[1] / 2;
-      buf[2] = source[2] / 2;
-      buf[3] = source[3] / 2;
-    }
-}
-
-static void
-texture_tower_revalidate_client (MetaTextureTower *tower,
-                                 int               level)
-{
-  CoglTexture *source_texture = tower->textures[level - 1];
-  int source_texture_width = cogl_texture_get_width (source_texture);
-  int source_texture_height = cogl_texture_get_height (source_texture);
-  guint source_rowstride;
-  guchar *source_data;
-  CoglTexture *dest_texture = tower->textures[level];
-  int dest_texture_width = cogl_texture_get_width (dest_texture);
-  int dest_texture_height = cogl_texture_get_height (dest_texture);
-  int dest_x = tower->invalid[level].x1;
-  int dest_y = tower->invalid[level].y1;
-  int dest_width = tower->invalid[level].x2 - tower->invalid[level].x1;
-  int dest_height = tower->invalid[level].y2 - tower->invalid[level].y1;
-  guchar *dest_data;
-  guchar *source_tmp1 = NULL, *source_tmp2 = NULL;
-  int i, j;
-
-  source_rowstride = source_texture_width * 4;
-
-  source_data = g_malloc (source_texture_height * source_rowstride);
-  cogl_texture_get_data (source_texture, TEXTURE_FORMAT, source_rowstride,
-                         source_data);
-
-  dest_data = g_malloc (dest_height * dest_width * 4);
-
-  if (dest_texture_height < source_texture_height)
-    {
-      source_tmp1 = g_malloc (dest_width * 4);
-      source_tmp2 = g_malloc (dest_width * 4);
+      CoglContext *ctx =
+        clutter_backend_get_cogl_context (clutter_get_default_backend ());
+      tower->pipeline_template = cogl_pipeline_new (ctx);
+      cogl_pipeline_set_blend (tower->pipeline_template, "RGBA = ADD (SRC_COLOR, 0)", NULL);
     }
 
-  for (i = 0; i < dest_height; i++)
-    {
-      guchar *dest_row = dest_data + i * dest_width * 4;
-      if (dest_texture_height < source_texture_height)
-        {
-          guchar *source1, *source2;
-          guchar *dest;
+  pipeline = cogl_pipeline_copy (tower->pipeline_template);
+  cogl_pipeline_set_layer_texture (pipeline, 0, tower->textures[level - 1]);
 
-          if (dest_texture_width < source_texture_width)
-            {
-              fill_scale_down (source_tmp1,
-                               source_data + ((i + dest_y) * 2) * source_rowstride + dest_x * 2 * 4,
-                               dest_width * 2);
-              fill_scale_down (source_tmp2,
-                               source_data + ((i + dest_y) * 2 + 1) * source_rowstride + dest_x * 2 * 4,
-                               dest_width * 2);
-            }
-          else
-            {
-              fill_copy (source_tmp1,
-                         source_data + ((i + dest_y) * 2) * source_rowstride + dest_x * 4,
-                         dest_width);
-              fill_copy (source_tmp2,
-                         source_data + ((i + dest_y) * 2 + 1) * source_rowstride + dest_x * 4,
-                         dest_width);
-            }
+  cogl_framebuffer_draw_textured_rectangle (fb, pipeline,
+                                            invalid->x1, invalid->y1,
+                                            invalid->x2, invalid->y2,
+                                            (2. * invalid->x1) / source_texture_width,
+                                            (2. * invalid->y1) / source_texture_height,
+                                            (2. * invalid->x2) / source_texture_width,
+                                            (2. * invalid->y2) / source_texture_height);
 
-          source1 = source_tmp1;
-          source2 = source_tmp2;
-
-          dest = dest_row;
-          for (j = 0; j < dest_width * 4; j++)
-            *(dest++) = (*(source1++) + *(source2++)) / 2;
-        }
-      else
-        {
-          if (dest_texture_width < source_texture_width)
-            fill_scale_down (dest_row,
-                             source_data + (i + dest_y) * source_rowstride + dest_x * 2 * 4,
-                             dest_width * 2);
-          else
-            fill_copy (dest_row,
-                       source_data + (i + dest_y) * source_rowstride,
-                       dest_width);
-        }
-    }
-
-  cogl_texture_set_region (dest_texture,
-                           0, 0,
-                           dest_x, dest_y,
-                           dest_width, dest_height,
-                           dest_width, dest_height,
-                           TEXTURE_FORMAT,
-                           4 * dest_width,
-                           dest_data);
-
-  if (dest_texture_height < source_texture_height)
-    {
-      g_free (source_tmp1);
-      g_free (source_tmp2);
-    }
-
-  g_free (source_data);
-  g_free (dest_data);
+  cogl_object_unref (pipeline);
 }
 
 static void
 texture_tower_revalidate (MetaTextureTower *tower,
                           int               level)
 {
-  if (!texture_tower_revalidate_fbo (tower, level))
-    texture_tower_revalidate_client (tower, level);
+  texture_tower_revalidate_fbo (tower, level);
 }
 
 /**

src/compositor/meta-window-actor-private.h

@@ -7,7 +7,6 @@
 
 #include <X11/extensions/Xdamage.h>
 #include <meta/compositor-mutter.h>
-#include "meta-surface-actor.h"
 
 MetaWindowActor *meta_window_actor_new (MetaWindow *window);
 
@@ -25,8 +24,8 @@ void meta_window_actor_unmaximize (MetaWindowActor *self,
                                    MetaRectangle   *old_rect,
                                    MetaRectangle   *new_rect);
 
-void meta_window_actor_process_x11_damage (MetaWindowActor    *self,
-                                           XDamageNotifyEvent *event);
+void meta_window_actor_process_damage (MetaWindowActor    *self,
+                                       XDamageNotifyEvent *event);
 
 void meta_window_actor_pre_paint      (MetaWindowActor    *self);
 void meta_window_actor_post_paint     (MetaWindowActor    *self);
@@ -59,7 +58,4 @@ void     meta_window_actor_queue_frame_drawn   (MetaWindowActor *self,
 void meta_window_actor_effect_completed (MetaWindowActor *actor,
                                          gulong           event);
 
-MetaSurfaceActor *meta_window_actor_get_surface (MetaWindowActor *self);
-void meta_window_actor_update_surface (MetaWindowActor *self);
-
 #endif /* META_WINDOW_ACTOR_PRIVATE_H */

src/compositor/meta-window-group.c

@@ -122,6 +122,7 @@ meta_window_group_paint (ClutterActor *actor)
 
   MetaWindowGroup *window_group = META_WINDOW_GROUP (actor);
   ClutterActor *stage = clutter_actor_get_stage (actor);
+  MetaCompScreen *info = meta_screen_get_compositor_data (window_group->screen);
 
   /* Normally we expect an actor to be drawn at it's position on the screen.
    * However, if we're inside the paint of a ClutterClone, that won't be the
@@ -164,6 +165,15 @@ meta_window_group_paint (ClutterActor *actor)
   paint_y_offset = paint_y_origin - actor_y_origin;
   cairo_region_translate (clip_region, -paint_x_offset, -paint_y_offset);
 
+  if (info->unredirected_window != NULL)
+    {
+      cairo_rectangle_int_t unredirected_rect;
+
+      meta_window_get_frame_rect (info->unredirected_window, (MetaRectangle *)&unredirected_rect);
+      cairo_region_subtract_rectangle (unobscured_region, &unredirected_rect);
+      cairo_region_subtract_rectangle (clip_region, &unredirected_rect);
+    }
+
   meta_cullable_cull_out (META_CULLABLE (window_group), unobscured_region, clip_region);
 
   cairo_region_destroy (unobscured_region);

src/compositor/plugins/default.c

@@ -32,7 +32,7 @@
 #include <gmodule.h>
 #include <string.h>
 
-#define DESTROY_TIMEOUT   100
+#define DESTROY_TIMEOUT   250
 #define MINIMIZE_TIMEOUT  250
 #define MAXIMIZE_TIMEOUT  250
 #define MAP_TIMEOUT       250
@@ -488,6 +488,8 @@ on_minimize_effect_complete (ClutterTimeline *timeline, EffectCompleteData *data
   /* FIXME - we shouldn't assume the original scale, it should be saved
    * at the start of the effect */
   clutter_actor_set_scale (data->actor, 1.0, 1.0);
+  clutter_actor_move_anchor_point_from_gravity (data->actor,
+                                                CLUTTER_GRAVITY_NORTH_WEST);
 
   /* Now notify the manager that we are done with this effect */
   meta_plugin_minimize_completed (plugin, window_actor);
@@ -524,6 +526,9 @@ minimize (MetaPlugin *plugin, MetaWindowActor *window_actor)
 
       apriv->is_minimized = TRUE;
 
+      clutter_actor_move_anchor_point_from_gravity (actor,
+                                                    CLUTTER_GRAVITY_CENTER);
+
       animation = clutter_actor_animate (actor,
                                          CLUTTER_EASE_IN_SINE,
                                          MINIMIZE_TIMEOUT,
@@ -562,6 +567,8 @@ on_maximize_effect_complete (ClutterTimeline *timeline, EffectCompleteData *data
 
   /* FIXME - don't assume the original scale was 1.0 */
   clutter_actor_set_scale (data->actor, 1.0, 1.0);
+  clutter_actor_move_anchor_point_from_gravity (data->actor,
+                                                CLUTTER_GRAVITY_NORTH_WEST);
 
   /* Now notify the manager that we are done with this effect */
   meta_plugin_maximize_completed (plugin, window_actor);
@@ -586,8 +593,10 @@ maximize (MetaPlugin *plugin,
   ClutterActor *actor = CLUTTER_ACTOR (window_actor);
   MetaWindow *meta_window = meta_window_actor_get_meta_window (window_actor);
 
-  gdouble  scale_x = 1.0;
-  gdouble  scale_y = 1.0;
+  gdouble  scale_x    = 1.0;
+  gdouble  scale_y    = 1.0;
+  gfloat   anchor_x   = 0;
+  gfloat   anchor_y   = 0;
 
   type = meta_window_get_window_type (meta_window);
 
@@ -611,6 +620,13 @@ maximize (MetaPlugin *plugin,
       scale_x = (gdouble)end_width / (gdouble) width;
       scale_y = (gdouble)end_height / (gdouble) height;
 
+      anchor_x = (gdouble)(x - end_x)*(gdouble)width /
+        ((gdouble)(end_width - width));
+      anchor_y = (gdouble)(y - end_y)*(gdouble)height /
+        ((gdouble)(end_height - height));
+
+      clutter_actor_move_anchor_point (actor, anchor_x, anchor_y);
+
       animation = clutter_actor_animate (actor,
                                          CLUTTER_EASE_IN_SINE,
                                          MAXIMIZE_TIMEOUT,
@@ -665,6 +681,9 @@ on_map_effect_complete (ClutterTimeline *timeline, EffectCompleteData *data)
 
   apriv->tml_map = NULL;
 
+  clutter_actor_move_anchor_point_from_gravity (data->actor,
+                                                CLUTTER_GRAVITY_NORTH_WEST);
+
   /* Now notify the manager that we are done with this effect */
   meta_plugin_map_completed (plugin, window_actor);
 
@@ -750,12 +769,14 @@ destroy (MetaPlugin *plugin, MetaWindowActor *window_actor)
       EffectCompleteData *data = g_new0 (EffectCompleteData, 1);
       ActorPrivate *apriv = get_actor_private (window_actor);
 
+      clutter_actor_move_anchor_point_from_gravity (actor,
+                                                    CLUTTER_GRAVITY_CENTER);
+
       animation = clutter_actor_animate (actor,
-                                         CLUTTER_EASE_OUT_QUAD,
+                                         CLUTTER_EASE_IN_SINE,
                                          DESTROY_TIMEOUT,
-                                         "opacity", 0,
-                                         "scale-x", 0.8,
-                                         "scale-y", 0.8,
+                                         "scale-x", 0.0,
+                                         "scale-y", 1.0,
                                          NULL);
       apriv->tml_destroy = clutter_animation_get_timeline (animation);
       data->plugin = plugin;

src/core/barrier.c

@@ -366,25 +366,11 @@ meta_barrier_fire_event (MetaBarrier    *barrier,
 }
 
 gboolean
-meta_display_process_barrier_event (MetaDisplay *display,
-                                    XIEvent     *event)
+meta_display_process_barrier_event (MetaDisplay    *display,
+                                    XIBarrierEvent *xev)
 {
   MetaBarrier *barrier;
-  XIBarrierEvent *xev;
 
-  if (event == NULL)
-    return FALSE;
-
-  switch (event->evtype)
-    {
-    case XI_BarrierHit:
-    case XI_BarrierLeave:
-      break;
-    default:
-      return FALSE;
-    }
-
-  xev = (XIBarrierEvent *) event;
   barrier = g_hash_table_lookup (display->xids, &xev->barrier);
   if (barrier != NULL)
     {

src/core/bell.c

@@ -58,6 +58,88 @@
 #include <canberra-gtk.h>
 #endif
 
+/**
+ * bell_flash_screen:
+ * @display:  The display which owns the screen (rather redundant)
+ * @screen:   The screen to flash
+ *
+ * Flashes one entire screen.  This is done by making a window the size of the
+ * whole screen (or reusing the old one, if it's still around), mapping it,
+ * painting it white and then black, and then unmapping it. We set saveunder so
+ * that all the windows behind it come back immediately.
+ *
+ * Unlike frame flashes, we don't do fullscreen flashes with a timeout; rather,
+ * we do them in one go, because we don't have to rely on the theme code
+ * redrawing the frame for us in order to do the flash.
+ */
+/*
+ * Bug: The way I read it, this appears not to do the flash
+ * the first time we flash a particular display. Am I wrong?
+ *
+ * Bug: This appears to destroy our current XSync status.
+ */
+static void
+bell_flash_screen (MetaDisplay *display, 
+			MetaScreen  *screen)
+{
+  Window root = screen->xroot;
+  int width = screen->rect.width;
+  int height = screen->rect.height;
+  
+  if (screen->flash_window == None)
+    {
+      Visual *visual = (Visual *)CopyFromParent;
+      XSetWindowAttributes xswa;
+      int depth = CopyFromParent;
+      xswa.save_under = True;
+      xswa.override_redirect = True;
+      /* 
+       * TODO: use XGetVisualInfo and determine which is an
+       * overlay, if one is present, and use the Overlay visual
+       * for this window (for performance reasons).  
+       * Not sure how to tell this yet... 
+       */
+      screen->flash_window = XCreateWindow (display->xdisplay, root,
+					    0, 0, width, height,
+					    0, depth,
+					    InputOutput,
+					    visual,
+				    /* note: XSun doesn't like SaveUnder here */
+					    CWSaveUnder | CWOverrideRedirect,
+					    &xswa);
+      XSelectInput (display->xdisplay, screen->flash_window, ExposureMask);
+      XMapWindow (display->xdisplay, screen->flash_window);
+      XSync (display->xdisplay, False);
+      XFlush (display->xdisplay);
+      XUnmapWindow (display->xdisplay, screen->flash_window);
+    }
+  else
+    {
+      /* just draw something in the window */
+      GC gc = XCreateGC (display->xdisplay, screen->flash_window, 0, NULL);
+      XMapWindow (display->xdisplay, screen->flash_window);
+      XSetForeground (display->xdisplay, gc,
+		      WhitePixel (display->xdisplay, 
+				  XScreenNumberOfScreen (screen->xscreen)));
+      XFillRectangle (display->xdisplay, screen->flash_window, gc,
+		      0, 0, width, height);
+      XSetForeground (display->xdisplay, gc,
+		      BlackPixel (display->xdisplay, 
+				  XScreenNumberOfScreen (screen->xscreen)));
+      XFillRectangle (display->xdisplay, screen->flash_window, gc,
+		      0, 0, width, height);
+      XFlush (display->xdisplay);
+      XSync (display->xdisplay, False);
+      XUnmapWindow (display->xdisplay, screen->flash_window);
+      XFreeGC (display->xdisplay, gc);
+    }
+
+  if (meta_prefs_get_focus_mode () != G_DESKTOP_FOCUS_MODE_CLICK &&
+      !display->mouse_mode)
+    meta_display_increment_focus_sentinel (display);
+  XFlush (display->xdisplay);
+}
+
 /**
  * bell_flash_fullscreen:
  * @display: The display the event came in on
@@ -74,8 +156,34 @@ static void
 bell_flash_fullscreen (MetaDisplay *display, 
                        XkbAnyEvent *xkb_ev)
 {
+  XkbBellNotifyEvent *xkb_bell_ev = (XkbBellNotifyEvent *) xkb_ev;
+  MetaScreen *screen;
+
   g_assert (xkb_ev->xkb_type == XkbBellNotify);
-  meta_compositor_flash_screen (display->compositor, display->screen);
+  if (xkb_bell_ev->window != None)
+    {
+      screen = meta_display_screen_for_xwindow (display, xkb_bell_ev->window);
+      if (screen)
+        {
+          if (display->compositor)
+            meta_compositor_flash_screen (display->compositor, screen);
+          else
+            bell_flash_screen (display, screen);
+        }
+    }
+  else 
+    {
+      GSList *screen_list = display->screens;
+      while (screen_list) 
+	{
+	  screen = (MetaScreen *) screen_list->data;
+          if (display->compositor)
+            meta_compositor_flash_screen (display->compositor, screen);
+          else
+            bell_flash_screen (display, screen);
+	  screen_list = screen_list->next;
+	}
+    }
 }
 
 /**

src/core/constraints.c

@@ -425,7 +425,6 @@ setup_constraint_info (ConstraintInfo      *info,
    * the monitor.
    */
   if (meta_prefs_get_force_fullscreen() &&
-      window->client_type != META_WINDOW_CLIENT_TYPE_WAYLAND &&
       !window->hide_titlebar_when_maximized &&
       (window->decorated || !meta_window_is_client_decorated (window)) &&
       meta_rectangle_equal (new, &monitor_info->rect) &&

src/core/constraints.h

@@ -27,6 +27,15 @@
 #include "window-private.h"
 #include "frame.h"
 
+typedef enum
+{
+  META_IS_CONFIGURE_REQUEST = 1 << 0,
+  META_DO_GRAVITY_ADJUST    = 1 << 1,
+  META_IS_USER_ACTION       = 1 << 2,
+  META_IS_MOVE_ACTION       = 1 << 3,
+  META_IS_RESIZE_ACTION     = 1 << 4
+} MetaMoveResizeFlags;
+
 void meta_window_constrain (MetaWindow          *window,
                             MetaMoveResizeFlags  flags,
                             int                  resize_gravity,

src/core/core.c

@@ -153,7 +153,7 @@ meta_core_get (Display *xdisplay,
         break;
 
       default:
-        meta_warning("Unknown window information request: %d\n", request);
+        meta_warning(_("Unknown window information request: %d"), request);
     }
 
     request = va_arg (args, MetaCoreGetType);
@@ -270,11 +270,9 @@ meta_core_lower_beneath_grab_window (Display *xdisplay,
   MetaDisplay *display;
   MetaScreen *screen;
   MetaWindow *grab_window;
-  MetaStackWindow stack_window;
-  MetaStackWindow stack_sibling;
 
   display = meta_display_for_x_display (xdisplay);
-  screen = display->screen;
+  screen = meta_display_screen_for_xwindow (display, xwindow);
   grab_window = display->grab_window;
 
   if (grab_window == NULL)
@@ -283,13 +281,9 @@ meta_core_lower_beneath_grab_window (Display *xdisplay,
   changes.stack_mode = Below;
   changes.sibling = meta_window_get_toplevel_xwindow (grab_window);
 
-  stack_window.any.type = META_WINDOW_CLIENT_TYPE_X11;
-  stack_window.x11.xwindow = xwindow;
-  stack_sibling.any.type = META_WINDOW_CLIENT_TYPE_X11;
-  stack_sibling.x11.xwindow = changes.sibling;
   meta_stack_tracker_record_lower_below (screen->stack_tracker,
-                                         &stack_window,
-                                         &stack_sibling,
+                                         xwindow,
+                                         changes.sibling,
                                          XNextRequest (screen->display->xdisplay));
 
   meta_error_trap_push (display);
@@ -603,10 +597,13 @@ meta_core_get_workspace_name_with_index (Display *xdisplay,
                                          int      index)
 {
   MetaDisplay *display;
+  MetaScreen *screen;
   MetaWorkspace *workspace;
 
   display = meta_display_for_x_display (xdisplay);
-  workspace = meta_screen_get_workspace_by_index (display->screen, index);
+  screen = meta_display_screen_for_root (display, xroot);
+  g_assert (screen != NULL);
+  workspace = meta_screen_get_workspace_by_index (screen, index);
   return workspace ? meta_workspace_get_name (workspace) : NULL;
 }
 
@@ -627,7 +624,7 @@ meta_core_begin_grab_op (Display    *xdisplay,
   MetaScreen *screen;
   
   display = meta_display_for_x_display (xdisplay);
-  screen = display->screen;
+  screen = meta_display_screen_for_xwindow (display, frame_xwindow);
 
   g_assert (screen != NULL);
   
@@ -667,6 +664,10 @@ meta_core_get_grab_frame (Display *xdisplay)
   display = meta_display_for_x_display (xdisplay);
 
   g_assert (display != NULL);
+  g_assert (display->grab_op == META_GRAB_OP_NONE || 
+            display->grab_screen != NULL);
+  g_assert (display->grab_op == META_GRAB_OP_NONE ||
+            display->grab_screen->display->xdisplay == xdisplay);
   
   if (display->grab_op != META_GRAB_OP_NONE &&
       display->grab_window &&
@@ -711,6 +712,16 @@ meta_core_set_screen_cursor (Display *xdisplay,
   meta_frame_set_screen_cursor (window->frame, cursor);
 }
 
+void
+meta_core_increment_event_serial (Display *xdisplay)
+{
+  MetaDisplay *display;
+  
+  display = meta_display_for_x_display (xdisplay);
+
+  meta_display_increment_event_serial (display);
+}
+
 void
 meta_invalidate_default_icons (void)
 {

src/core/core.h

@@ -193,6 +193,12 @@ void       meta_core_set_screen_cursor (Display *xdisplay,
                                         Window   frame_on_screen,
                                         MetaCursor cursor);
 
+/* Used because we ignore EnterNotify when a window is unmapped that
+ * really shouldn't cause focus changes, by comparing the event serial
+ * of the EnterNotify and the UnmapNotify.
+ */
+void meta_core_increment_event_serial (Display *display);
+
 void meta_invalidate_default_icons (void);
 
 void meta_core_add_old_event_mask (Display     *xdisplay,