window-actor: Split into two subclasses of MetaSurfaceActor

The rendering logic before was somewhat complex. We had three independent
cases to take into account when doing rendering:

  * X11 compositor. In this case, we're a traditional X11 compositor,
    not a Wayland compositor. We use XCompositeNameWindowPixmap to get
    the backing pixmap for the window, and deal with the COMPOSITE
    extension messiness.

    In this case, meta_is_wayland_compositor() is FALSE.

  * Wayland clients. In this case, we're a Wayland compositor managing
    Wayland surfaces. The rendering for this is fairly straightforward,
    as Cogl handles most of the complexity with EGL and SHM buffers...
    Wayland clients give us the input and opaque regions through
    wl_surface.

    In this case, meta_is_wayland_compositor() is TRUE and
    priv->window->client_type == META_WINDOW_CLIENT_TYPE_WAYLAND.

  * XWayland clients. In this case, we're a Wayland compositor, like
    above, and XWayland hands us Wayland surfaces. XWayland handles
    the COMPOSITE extension messiness for us, and hands us a buffer
    like any other Wayland client. We have to fetch the input and
    opaque regions from the X11 window ourselves.

    In this case, meta_is_wayland_compositor() is TRUE and
    priv->window->client_type == META_WINDOW_CLIENT_TYPE_X11.

We now split the rendering logic into two subclasses, which are:

  * MetaSurfaceActorX11, which handles the X11 compositor case, in that
    it uses XCompositeNameWindowPixmap to get the backing pixmap, and
    deal with all the COMPOSITE extension messiness.

  * MetaSurfaceActorWayland, which handles the Wayland compositor case
    for both native Wayland clients and XWayland clients. XWayland handles
    COMPOSITE for us, and handles pushing a surface over through the
    xf86-video-wayland DDX.

Frame sync is still in MetaWindowActor, as it needs to work for both the
X11 compositor and XWayland client cases. When Wayland's video display
protocol lands, this will need to be significantly overhauled, as it would
have to work for any wl_surface, including subsurfaces, so we would need
surface-level discretion.

https://bugzilla.gnome.org/show_bug.cgi?id=720631

.cvsignore

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

.gitignore

@@ -3,7 +3,6 @@ Makefile.in
 Makefile.in.in
 aclocal.m4
 autom4te.cache
-build-aux
 compile
 config.guess
 config.h
@@ -20,11 +19,11 @@ libtool
 ltmain.sh
 missing
 .deps
-50-mutter-navigation.xml
-50-mutter-system.xml
-50-mutter-windows.xml
-mutter.desktop
-mutter-wayland.desktop
+src/50-mutter-navigation.xml
+src/50-mutter-system.xml
+src/50-mutter-windows.xml
+src/mutter-wm.desktop
+src/mutter-wayland.desktop
 *.o
 *.a
 *.lo
@@ -33,6 +32,10 @@ mutter-wayland.desktop
 *.swp
 *.gir
 *.typelib
+tidy-enum-types.[ch]
+tidy-marshal.[ch]
+stamp-tidy-enum-types.h
+stamp-tidy-marshal.h
 stamp-h1
 *.gmo
 *.make
@@ -41,12 +44,11 @@ stamp-it
 .intltool-merge-cache
 POTFILES
 po/*.pot
-libmutter.pc
-mutter
-mutter-restart-helper
-mutter-test-client
-mutter-test-runner
-mutter-all.test
+50-metacity-desktop-key.xml
+50-metacity-key.xml
+libmutter-wayland.pc
+mutter-wayland
+mutter-launch
 org.gnome.mutter.gschema.valid
 org.gnome.mutter.gschema.xml
 org.gnome.mutter.wayland.gschema.valid
@@ -54,23 +56,34 @@ org.gnome.mutter.wayland.gschema.xml
 testasyncgetprop
 testboxes
 testgradient
-m4/*
+mutter-grayscale
+mutter-mag
+mutter-message
+mutter-window-demo
+focus-window
+test-attached
+test-focus
+test-gravity
+test-resizing
+test-size-hints
+# We can't say just "wm-tester" here or it will ignore the directory
+# rather than the binary
+src/wm-tester/wm-tester
 INSTALL
 mkinstalldirs
 src/mutter-enum-types.[ch]
 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/meta-dbus-login1.[ch]
-src/gtk-shell-protocol.c
-src/gtk-shell-server-protocol.h
-src/xdg-shell-protocol.c
-src/xdg-shell-server-protocol.h
-src/xserver-protocol.c
-src/xserver-server-protocol.h
-src/meta/meta-version.h
+src/mutter-plugins.pc
+src/wayland/gtk-shell-protocol.c
+src/wayland/gtk-shell-server-protocol.h
+src/wayland/xdg-shell-protocol.c
+src/wayland/xdg-shell-server-protocol.h
+src/wayland/xserver-protocol.c
+src/wayland/xserver-server-protocol.h
 doc/reference/*.args
 doc/reference/*.bak
 doc/reference/*.hierarchy
@@ -88,11 +101,3 @@ 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

@@ -1,13 +1,10 @@
 
-SUBDIRS = data src po doc
+SUBDIRS=src protocol 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
+DISTCLEANFILES = intltool-extract intltool-merge intltool-update po/stamp-it po/.intltool-merge-cache
 
 DISTCHECK_CONFIGURE_FLAGS = --enable-gtk-doc
+
+ACLOCAL_AMFLAGS = -I m4 ${ACLOCAL_FLAGS}

NEWS

@@ -1,246 +1,3 @@
-3.14.2
-======
-* Prevent crash applying monitor config for a closed lid [Rui; #739450]
-* Misc. fixes [Rui, Jonathon, Jasper; #738630]
-
-Contributors:
-  Jonathon Jongsma, Rui Matos, Jasper St. Pierre
-
-3.14.1.5
-========
-* Fix wayland hiDPI regressions [Adel; #739161]
-
-Contributors:
-  Adel Gadllah, Florian Müllner, Jasper St. Pierre
-
-Translations:
-  Dušan Kazik [sk]
-
-3.14.1
-======
-* Fix move-titlebar-onscreen function [Florian; #736915]
-* Fix stacking of the guard window [Owen; #737233]
-* Fix keycode lookup for non-default layouts [Rui; #737134]
-* Fix workspaces-only-on-primary handling [Florian; #737178]
-* Don't unstick sticky windows on workspace removal [Florian; #737625]
-* Do not auto-minimize fullscreen windows [Jasper; #705177]
-* Upload keymap to newly added keyboard devices [Rui; #737673]
-* Apply keyboard repeat settings [Rui; #728055]
-* Don't send pressed keys on enter [Rui; #727178]
-* Fix build without wayland/native [Rico; #738225]
-* Send modifiers after the key event [Rui; #738238]
-* Fix unredirect heuristic [Adel; #738271]
-* Do not show system chrome over fullscreen windows [Florian; #693991]
-* Misc. bug fixes [Florian, Adel, Tom; #737135, #737581, #738146, #738384]
-
-Contributors:
-  Tom Beckmann, Adel Gadllah, Carlos Garnacho, Rui Matos, Florian Müllner,
-  Jasper St. Pierre, Rico Tzschichholz, Owen W. Taylor
-
-Translations:
-  Krishnababu Krothapalli [te], Мирослав Николић [sr, sr@latin],
-  Alexander Shopov [bg], Saibal Ray [bn_IN], Milo Casagrande [it],
-  Rūdolfs Mazurs [lv]
-
-3.14.0
-======
-* Fix placement of popup windows on wayland [Jasper; #736812]
-* Only increment serial once per event [Jasper; #736840]
-* Fix window positioning regression with non-GTK+ toolkits [Owen; #736719]
-
-Contributors:
-  Jasper St. Pierre, Owen W. Taylor
-
-Translations:
-  Saibal Ray [bn_IN], Dušan Kazik [sk], Manoj Kumar Giri [or],
-  Christian Kirbach [de], Ask H. Larsen [da], YunQiang Su [zh_CN],
-  Bernd Homuth [de], Shankar Prasad [kn], Petr Kovar [cs], Rajesh Ranjan [hi]
-
-3.13.92
-=======
-* Rewrite background code [Owen; #735637, #736568]
-* Fix size in nested mode [Owen; #736279]
-* Fix destroy animation of background windows [Florian; #735927]
-* Wire keymap changes up to the wayland frontend [Rui; #736433]
-* Add a test framework and stacking tests [Owen; #736505]
-* Simplify handling of the merged X and wayland stack [Owen; #736559]
-* Fix cursor size on HiDPI [Adel; #729337]
-* Misc. bug fixes [Owen; #735632, #736589, #736694]
-
-Contributors:
-  Adel Gadllah, Rui Matos, Florian Müllner, Jasper St. Pierre, Owen W. Taylor
-
-Translations:
-  Andika Triwidada [id], Piotr Drąg [pl], Changwoo Ryu [ko],
-  Kjartan Maraas [nb], Ville-Pekka Vainio [fi], Yuri Myasoedov [ru],
-  Aurimas Černius [lt], Balázs Úr [hu], Sweta Kothari [gu], A S Alam [pa],
-  Sandeep Sheshrao Shedmake [mr], Shantha kumar [ta], Gil Forcada [ca],
-  Carles Ferrando [ca@valencia], Mattias Eriksson [sv]
-
-3.13.91
-=======
-* Misc. bug fixes [Carlos; #735452]
-
-Contributors:
-  Adel Gadllah, Carlos Garnacho, Rui Matos, Jasper St. Pierre,
-  Rico Tzschichholz
-
-Translations:
-  Chao-Hsiung Liao po/zh_HK, zh_TW.po, Enrico Nicoletto [pt_BR],
-  Kjartan Maraas [nb], Fran Diéguez [gl], Yosef Or Boczko [he],
-  Maria  Mavridou [el], Claude Paroz [fr]
-
-3.13.90
-=======
-* Only call XSync() once per frame [Rui; #728464]
-* Update capabilities on device list changes [Carlos; #733563]
-* Make use of GLSL optional [Adel; #733623]
-* Handle gestures and touch events on wayland [Carlos; #733631]
-* Add support for unminimize compositor effects [Cosimo; #733789]
-* Always set the frame background to None [Giovanni; #734054]
-* Add backend methods to handle keymaps [Rui; #734301]
-* Actually mark revalidated MetaTextureTower levels as valid [Owen; #734400]
-* Rely on explicit -backward switcher keybindings instead of <shift>-magic
-  [Christophe; #732295, #732385]
-* Misc. bug fixes and cleanups [Rui, Adel, Christophe; #727178, #734852,
-  #734960]
-
-Contributors:
-  Emmanuele Bassi, Giovanni Campagna, Cosimo Cecchi, Piotr Drąg,
-  Christophe Fergeau, Adel Gadllah, Carlos Garnacho, Rui Matos,
-  Florian Müllner, Jasper St. Pierre, Rico Tzschichholz, Olav Vitters,
-  Owen W. Taylor
-
-Translations:
-  Kjartan Maraas [nb], Inaki Larranaga Murgoitio [eu], Lasse Liehu [fi],
-  ngoswami [as], Daniel Mustieles [es]
-
-3.13.4
-======
-* Fix move/resize operations for wayland clients [Marek; #731237]
-* Add ::first-frame signal to MetaWindowActor [Owen; #732343]
-* Handle keysyms without the XF86 prefix [Owen; #727993]
-* Add touch gesture support [Carlos]
-* Fix a deadlock when exiting [Owen; #733068]
-* Add framework for restarting the compositor with nice visuals
-  [Owen; #733026]
-* Toggle seat capabilities on VT switch [Carlos; #733563]
-* Misc bug fixes [Florian, Owen; #732695, #732350]
-
-Contributors:
-  Tom Beckmann, Giovanni Campagna, Marek Chalupa, Adel Gadllah,
-  Carlos Garnacho, Florian Müllner, Jasper St. Pierre, Rico Tzschichholz,
-  Owen W. Taylor
-
-Translations:
-  Yuri Myasoedov [ru], Fran Diéguez [gl], Aurimas Černius [lt], MarMav [el],
-  Enrico Nicoletto [pt_BR]
-
-3.13.3
-======
-* Improve behavior of window buttons with compositor menus [Florian; #731058]
-* Implement touch support on wayland [Carlos; #724442]
-* Update window shadows [Nikita; #731866]
-* Keep windows on the preferred output [Florian; #731760]
-* Misc bug fixes [Jonas, Florian, Jasper; #729601, #730681, #731353, #731332,
-  #730527, #662962]
-
-Contributors:
-  Jonas Ådahl, Nikita Churaev, Carlos Garnacho, Florian Müllner,
-  Jasper St. Pierre, Rico Tzschichholz
-
-3.13.2
-======
-* Add basic HiDPI support on wayland [Adel; #728902]
-* Fix crash when monitors change during suspend [Giovanni; #725637]
-* Replace mutter-launch with logind integration [Jasper; #724604]
-* Move window menu into the compositor [Jasper; #726352]
-* Fix delayed focus-follows-mouse support [Florian; #730541]
-* Support fallback app menu in window decorations [Florian; #730752]
-* Misc. bug fixes and cleanups [Giovanni, Jonas, Jasper; #729732, #729602,
-  #726714]
-
-Contributors:
-  Jonas Ådahl, Giovanni Campagna, Adel Gadllah, Florian Müllner,
-  Jasper St. Pierre, Rico Tzschichholz
-
-Translations:
-  Pau Iranzo [ca], Daniel Mustieles [es]
-
-3.13.1
-======
-* Fix opacity values from _NET_WM_WINDOW_OPACITY [Nirbheek; #727874]
-* Merge wayland branch [Jasper, Giovanni, Robert B., Neil, Adel, Rui, Jonas,
-  Lionel, Tim, Owen, Florian, Colin W., Cosimo, Ray, Kalev, Pavel, Robert A.,
-  Magdalen, Marek, Matthias, Alban, Seán, Daniel, Stefano, Carlos, Colin G.,
-  Andreas, Alexander, Ryan, Marc-André, Asad, Alberto, Bastien, Hans,
-  Debarshi, Sindhu, Andika, Rico, Olav]
-* Don't prevent workspace switches for present_with_time() [Florian; #728018]
-* Add shortcuts for switching to the last workspace [Elad; #659288]
-* Make move/resize menu items behave like the keybindings [Jasper; #728617]
-* Misc. bug fixes and cleanups  [Jasper, Bastien, Florian, Adel; #720631,
-  #727979, #728423, #728395, #729044]
-
-Contributors:
-  Jonas Ådahl, Elad Alfassa, Robert Ancell, Magdalen Berns, Robert Bragg,
-  Giovanni Campagna, Cosimo Cecchi, Marek Chalupa, Nirbheek Chauhan,
-  Matthias Clasen, Alban Crequy, Seán de Búrca, Daniel Drake, Jason Ekstrand,
-  Stefano Facchini, Adel Gadllah, Carlos Garnacho, Colin Guthrie,
-  Andreas Heider, Lionel Landwerlin, Alexander Larsson, Kalev Lember,
-  Ryan Lortie, Tim Lunn, Marc-André Lureau, Rui Matos, Asad Mehmood,
-  Alberto Milone, Florian Müllner, Bastien Nocera, Hans Petter Jansson,
-  Debarshi Ray, Neil Roberts, Sindhu S, Jasper St. Pierre, Ray Strode,
-  Andika Triwidada, Rico Tzschichholz, Pavel Vasin, Olav Vitters,
-  Colin Walters, A. Walton, Owen W. Taylor
-
-Translations:
-  Inaki Larranaga Murgoitio [eu], marablack3 [el], Daniel Mustieles [es],
-  Fran Diéguez [gl], Yosef Or Boczko [he], Dirgita [id]
-
-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
-
-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]
-
-Contributors:
-  Giovanni Campagna, Marek Chalupa, Matthias Clasen, Adel Gadllah, Ryan Lortie,
-  Rui Matos, Florian Müllner, Jasper St. Pierre, Owen W. Taylor
-
-3.11.91
-=======
-* Don't use keysym to match keybindings [Rui; #678001]
-* Fix message tray icons showing up blank (again) [Adel; #725180]
-* 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]
-
-Contributors:
-  Giovanni Campagna, Adel Gadllah, Carlos Garnacho, Rui Matos, Florian Müllner,
-  Jasper St. Pierre, Owen W. Taylor
-
-3.11.90
-=======
-* 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]
-
-Contributors:
-  Giovanni Campagna, Marek Chalupa, Stefano Facchini, Adel Gadllah,
-  Ryan Lortie, Florian Müllner, Jasper St. Pierre, Rico Tzschichholz
-
 3.11.5
 ======
 * Fix CSD titlebars being placed off-screen [Jasper; #719772]

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.

autogen.sh

@@ -5,7 +5,7 @@ srcdir=`dirname $0`
 test -z "$srcdir" && srcdir=.
 
 PKG_NAME="mutter"
-REQUIRED_AUTOMAKE_VERSION=1.11
+REQUIRED_AUTOMAKE_VERSION=1.13
 
 (test -f $srcdir/configure.ac \
   && test -d $srcdir/src) || {

configure.ac

@@ -1,8 +1,9 @@
-AC_PREREQ(2.62)
+AC_PREREQ(2.50)
+AC_CONFIG_MACRO_DIR([m4])
 
 m4_define([mutter_major_version], [3])
-m4_define([mutter_minor_version], [14])
-m4_define([mutter_micro_version], [2])
+m4_define([mutter_minor_version], [11])
+m4_define([mutter_micro_version], [5])
 
 m4_define([mutter_version],
           [mutter_major_version.mutter_minor_version.mutter_micro_version])
@@ -12,15 +13,17 @@ m4_define([mutter_plugin_api_version], [3])
 AC_INIT([mutter], [mutter_version],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=mutter])
 
-AC_CONFIG_MACRO_DIR([m4])
-AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_SRCDIR(src/core/display.c)
 AC_CONFIG_HEADERS(config.h)
 
-AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz tar-ustar subdir-objects])
+AM_INIT_AUTOMAKE([1.11 foreign 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
@@ -36,18 +39,16 @@ AC_SUBST(MUTTER_PLUGIN_DIR)
 # Honor aclocal flags
 AC_SUBST(ACLOCAL_AMFLAGS, "\${ACLOCAL_FLAGS}")
 
-GETTEXT_PACKAGE=mutter
+GETTEXT_PACKAGE=mutter-wayland
 AC_SUBST(GETTEXT_PACKAGE)
 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[Name of default gettext domain])
 
-LT_PREREQ([2.2.6])
-LT_INIT([disable-static])
-IT_PROG_INTLTOOL([0.41])
+IT_PROG_INTLTOOL([0.34.90])
 AC_PROG_CC
-AC_PROG_CC_C_O
-AC_PROG_INSTALL
+AC_ISC_POSIX
 AC_HEADER_STDC
-PKG_PROG_PKG_CONFIG([0.21])
+AC_LIBTOOL_WIN32_DLL
+AM_PROG_LIBTOOL
 
 # Sets GLIB_GENMARSHAL and GLIB_MKENUMS
 AM_PATH_GLIB_2_0()
@@ -71,27 +72,16 @@ CANBERRA_GTK_VERSION=0.26
 CLUTTER_PACKAGE=clutter-1.0
 
 MUTTER_PC_MODULES="
-   gtk+-3.0 >= 3.9.11
-   gio-unix-2.0 >= 2.25.10
+   gtk+-3.0 >= 3.3.7
+   gio-2.0 >= 2.25.10
    pango >= 1.2.0
    cairo >= 1.10.0
    gsettings-desktop-schemas >= 3.7.3
-   $CLUTTER_PACKAGE >= 1.19.5
+   xcomposite >= 0.2 xfixes xrender xdamage xi >= 1.6.0
+   $CLUTTER_PACKAGE >= 1.17.1
    cogl-1.0 >= 1.17.1
    upower-glib >= 0.99.0
    gnome-desktop-3.0
-   xcomposite >= 0.2
-   xcursor
-   xdamage
-   xext
-   xfixes
-   xi >= 1.6.0
-   xkbfile
-   xkeyboard-config
-   xkbcommon >= 0.4.3
-   xkbcommon-x11
-   x11-xcb
-   xcb-randr
 "
 
 GLIB_GSETTINGS
@@ -120,18 +110,42 @@ AC_ARG_WITH(libcanberra,
                  [disable the use of libcanberra for playing sounds]),,
   with_libcanberra=auto)
 
+AC_ARG_ENABLE(xsync,
+  AC_HELP_STRING([--disable-xsync],
+                 [disable mutter's use of the XSync extension]),,
+  enable_xsync=auto)
+
+AC_ARG_ENABLE(shape,
+  AC_HELP_STRING([--disable-shape],
+                 [disable mutter's use of the shaped window extension]),,
+  enable_shape=auto)
+
+## Wayland support requires the xserver.xml protocol extension found in the weston
+## repository but since there aren't currently established conventions for
+## installing and discovering these we simply require a location to be given
+## explicitly...
+AC_ARG_WITH([wayland-protocols],
+            [AS_HELP_STRING([--with-wayland-protocols], [Location for wayland extension protocol specs])],
+            [
+            ],
+            [])
+
 AC_ARG_WITH([xwayland-path],
             [AS_HELP_STRING([--with-xwayland-path], [Absolute path for an X Wayland server])],
             [XWAYLAND_PATH="$withval"],
-            [XWAYLAND_PATH="$bindir/Xwayland"])
+            [XWAYLAND_PATH="$bindir/Xorg"])
 
-AC_ARG_ENABLE(installed_tests,
-              AS_HELP_STRING([--enable-installed-tests],
-                             [Install test programs (default: no)]),,
-              [enable_installed_tests=no])
-AM_CONDITIONAL(BUILDOPT_INSTALL_TESTS, test x$enable_installed_tests = xyes)
+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)
+
+saved_LIBS="$LIBS"
+LIBS="$LIBS $MUTTER_LAUNCH"
+AC_CHECK_FUNCS([sd_session_get_vt])
+LIBS="$saved_LIBS"
 
 # Unconditionally use this dir to avoid a circular dep with gnomecc
 GNOME_KEYBINDINGS_KEYSDIR="${datadir}/gnome-control-center/keybindings"
@@ -196,27 +210,17 @@ if test x$found_introspection != xno; then
   AC_SUBST(META_GIR)
 fi
 
+MUTTER_PC_MODULES="$MUTTER_PC_MODULES xcursor"
+
+AC_PATH_PROG([WAYLAND_SCANNER],[wayland-scanner],[no])
+AS_IF([test "x$WAYLAND_SCANNER" = "xno"],
+  AC_MSG_ERROR([Could not find wayland-scanner in your PATH, required for parsing wayland extension protocols]))
+AC_SUBST([WAYLAND_SCANNER])
 AC_SUBST(XWAYLAND_PATH)
 
+MUTTER_PC_MODULES="$MUTTER_PC_MODULES clutter-wayland-1.0 clutter-wayland-compositor-1.0 clutter-egl-1.0 wayland-server libdrm"
 PKG_CHECK_MODULES(MUTTER, $MUTTER_PC_MODULES)
 
-PKG_CHECK_MODULES(MUTTER_NATIVE_BACKEND, [clutter-egl-1.0 libdrm libsystemd libinput gbm >= 10.3], [have_native_backend=yes], [have_native_backend=no])
-if test $have_native_backend = yes; then
-   AC_DEFINE([HAVE_NATIVE_BACKEND],[1],[Define if you want to enable the native (KMS) backend based on systemd])
-fi
-AM_CONDITIONAL([HAVE_NATIVE_BACKEND],[test $have_native_backend = yes])
-
-PKG_CHECK_MODULES(MUTTER_WAYLAND, [clutter-wayland-1.0 clutter-wayland-compositor-1.0 wayland-server >= 1.5.90], [have_wayland=yes], [have_wayland=no])
-if test $have_wayland = yes; then
-   AC_PATH_PROG([WAYLAND_SCANNER],[wayland-scanner],[no])
-   AS_IF([test $WAYLAND_SCANNER = "no"],
-     AC_MSG_ERROR([Could not find wayland-scanner in your PATH, required for parsing wayland extension protocols]))
-   AC_SUBST([WAYLAND_SCANNER])
-
-   AC_DEFINE([HAVE_WAYLAND],[1],[Define if you want to enable Wayland support])
-fi
-AM_CONDITIONAL([HAVE_WAYLAND],[test $have_wayland = yes])
-
 PKG_CHECK_EXISTS([xi >= 1.6.99.1],
                  AC_DEFINE([HAVE_XI23],[1],[Define if you have support for XInput 2.3 or greater]))
 
@@ -253,8 +257,38 @@ if test x$have_xinerama = xno; then
    AC_MSG_ERROR([Xinerama extension was not found])
 fi
 
-AC_DEFINE_UNQUOTED([XKB_BASE], ["`$PKG_CONFIG --variable xkb_base xkeyboard-config`"],
-                               [XKB base dir])
+SHAPE_LIBS=
+found_shape=no
+AC_CHECK_LIB(Xext, XShapeQueryExtension,
+               [AC_CHECK_HEADER(X11/extensions/shape.h,
+                                SHAPE_LIBS=-lXext found_shape=yes)],
+               , $ALL_X_LIBS)
+
+if test x$enable_shape = xno; then
+   found_shape=no
+fi
+
+if test x$enable_shape = xyes; then
+   if test "$found_shape" = "no"; then
+      AC_MSG_ERROR([--enable-shape forced and Shape not found])
+      exit 1
+   fi
+fi
+
+if test "x$found_shape" = "xyes"; then
+   AC_DEFINE(HAVE_SHAPE, , [Have the shape extension library])
+fi
+
+found_xkb=no
+AC_CHECK_LIB(X11, XkbQueryExtension,
+               [AC_CHECK_HEADER(X11/XKBlib.h,
+                                found_xkb=yes)],
+	, $ALL_X_LIBS)
+
+if test "x$found_xkb" = "xyes"; then
+   AC_DEFINE(HAVE_XKB, , [Have keyboard extension library])
+fi
+
 
 RANDR_LIBS=
 found_randr=no
@@ -262,13 +296,37 @@ AC_CHECK_LIB(Xrandr, XRRUpdateConfiguration,
                [AC_CHECK_HEADER(X11/extensions/Xrandr.h,
                                 RANDR_LIBS=-lXrandr found_randr=yes,,
 				[#include <X11/Xlib.h>])],
-               , -lXext $ALL_X_LIBS)
+               , -lXrender -lXext $ALL_X_LIBS)
 
 if test "x$found_randr" = "xyes"; then
    AC_DEFINE(HAVE_RANDR, , [Have the Xrandr extension library])
 fi
 
-MUTTER_LIBS="$MUTTER_LIBS $RANDR_LIBS $X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS -lm"
+XSYNC_LIBS=
+found_xsync=no
+AC_CHECK_LIB(Xext, XSyncQueryExtension,
+               [AC_CHECK_HEADER(X11/extensions/sync.h,
+                                found_xsync=yes,,
+				[#include <X11/Xlib.h>])],
+               , $ALL_X_LIBS)
+
+if test x$enable_xsync = xno; then
+   found_xsync=no
+fi
+
+if test x$enable_xsync = xyes; then
+   if test "$found_xsync" = "no"; then
+      AC_MSG_ERROR([--enable-xsync forced and XSync not found])
+      exit 1
+   fi
+fi
+
+if test "x$found_xsync" = "xyes"; then
+   XSYNC_LIBS=-lXext
+   AC_DEFINE(HAVE_XSYNC, , [Have the Xsync extension library])
+fi
+
+MUTTER_LIBS="$MUTTER_LIBS $XSYNC_LIBS $RANDR_LIBS $SHAPE_LIBS $X_LIBS $X_PRE_LIBS -lX11 $X_EXTRA_LIBS -lm"
 
 found_sm=no
 case "$MUTTER_LIBS" in
@@ -300,6 +358,17 @@ fi
 
 AM_CONDITIONAL(HAVE_SM, test "$found_sm" = "yes")
 
+HOST_ALIAS=$host_alias
+AC_SUBST(HOST_ALIAS)
+
+AC_PATH_PROG(GDK_PIXBUF_CSOURCE, gdk-pixbuf-csource, no)
+
+if test x"$GDK_PIXBUF_CSOURCE" = xno; then
+  AC_MSG_ERROR([gdk-pixbuf-csource executable not found in your path - should be installed with GTK])
+fi
+
+AC_SUBST(GDK_PIXBUF_CSOURCE)
+
 AC_PATH_PROG(ZENITY, zenity, no)
 if test x"$ZENITY" = xno; then
   AC_MSG_ERROR([zenity not found in your path - needed for dialogs])
@@ -382,15 +451,14 @@ changequote([,])dnl
 
 AC_CONFIG_FILES([
 Makefile
-data/Makefile
 doc/Makefile
 doc/man/Makefile
 doc/reference/Makefile
 doc/reference/meta-docs.sgml
 src/Makefile
-src/libmutter.pc
+src/libmutter-wayland.pc
 src/compositor/plugins/Makefile
-src/meta/meta-version.h
+protocol/Makefile
 po/Makefile.in
 ])
 
@@ -406,7 +474,7 @@ fi
 
 dnl ==========================================================================
 echo "
-mutter-$VERSION
+mutter-wayland-$VERSION
 
 	prefix:                   ${prefix}
 	source code location:	  ${srcdir}
@@ -416,6 +484,9 @@ mutter-$VERSION
 	libcanberra:              ${have_libcanberra}
 	Introspection:            ${found_introspection}
 	Session management:       ${found_sm}
+	Shape extension:          ${found_shape}
+	Xsync:                    ${found_xsync}
+	Xcursor:                  ${have_xcursor}
 "
 
 

data/Makefile.am

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

data/mutter.desktop.in

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

doc/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

@@ -79,6 +79,8 @@ IGNORE_HFILES= \
 	iconcache.h \
 	inlinepixbufs.h \
 	keybindings-private.h \
+	menu.h \
+	metaaccellabel.h \
 	meta-background-actor-private.h \
 	meta-background-group-private.h \
 	meta-module.h \
@@ -111,13 +113,6 @@ IGNORE_HFILES= \
 	xprops.h \
 	$(NULL)
 
-if !HAVE_WAYLAND
-IGNORE_HFILES += \
-	meta-surface-actor-wayland.h	\
-	wayland				\
-	$(NULL)
-endif
-
 MKDB_OPTIONS+=--ignore-files="$(IGNORE_HFILES)"
 
 # Images to copy into HTML directory.
@@ -145,7 +140,7 @@ expand_content_files= \
 # e.g. GTKDOC_CFLAGS=-I$(top_srcdir) -I$(top_builddir) $(GTK_DEBUG_FLAGS)
 # e.g. GTKDOC_LIBS=$(top_builddir)/gtk/$(gtktargetlib)
 GTKDOC_CFLAGS=$(MUTTER_CFLAGS)
-GTKDOC_LIBS=$(MUTTER_LIBS) $(top_builddir)/src/libmutter.la
+GTKDOC_LIBS=$(MUTTER_LIBS) $(top_builddir)/src/libmutter-wayland.la
 
 # This includes the standard gtk-doc make rules, copied by gtkdocize.
 include $(top_srcdir)/gtk-doc.make

doc/reference/meta-sections.txt

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

mutter.doap

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

po/POTFILES.in

@@ -1,12 +1,8 @@
 # List of source files containing translatable strings.
 # Please keep this file sorted alphabetically.
-data/50-mutter-navigation.xml.in
-data/50-mutter-system.xml.in
-data/50-mutter-windows.xml.in
-data/mutter.desktop.in
-data/org.gnome.mutter.gschema.xml.in
-data/org.gnome.mutter.wayland.gschema.xml.in
-src/backends/meta-monitor-manager.c
+src/50-mutter-navigation.xml.in
+src/50-mutter-system.xml.in
+src/50-mutter-windows.xml.in
 src/compositor/compositor.c
 src/compositor/meta-background.c
 src/core/bell.c
@@ -16,15 +12,21 @@ src/core/display.c
 src/core/errors.c
 src/core/keybindings.c
 src/core/main.c
+src/core/monitor.c
 src/core/mutter.c
 src/core/prefs.c
 src/core/screen.c
+src/core/session.c
 src/core/util.c
 src/core/window.c
+src/core/window-props.c
+src/core/xprops.c
+src/mutter-wayland.desktop.in
+src/org.gnome.mutter.gschema.xml.in
+src/org.gnome.mutter.wayland.gschema.xml.in
 src/ui/frames.c
+src/ui/menu.c
+src/ui/metaaccellabel.c
 src/ui/resizepopup.c
 src/ui/theme.c
 src/ui/theme-parser.c
-src/x11/session.c
-src/x11/window-props.c
-src/x11/xprops.c

po/POTFILES.skip

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

protocol/Makefile.am

@@ -0,0 +1,7 @@
+NULL =
+
+EXTRA_DIST = \
+	gtk-shell.xml \
+	xdg-shell.xml \
+	xserver.xml \
+	$(NULL)

protocol/xdg-shell.xml

@@ -40,22 +40,19 @@
 
     <enum name="version">
       <description summary="latest protocol version">
-	The 'current' member of this enum gives the version of the
-	protocol.  Implementations can compare this to the version
-	they implement using static_assert to ensure the protocol and
-	implementation versions match.
+	Use this enum to check the protocol version, and it will be updated
+	automatically.
       </description>
-      <entry name="current" value="4" summary="Always the latest version"/>
+      <entry name="current" value="2" summary="Always the latest version"/>
     </enum>
 
 
     <request name="use_unstable_version">
       <description summary="enable use of this unstable version">
-	Negotiate the unstable version of the interface.  This
-	mechanism is in place to ensure client and server agree on the
-	unstable versions of the protocol that they speak or exit
-	cleanly if they don't agree.  This request will go away once
-	the xdg-shell protocol is stable.
+	Use this request in order to enable use of this interface.
+
+	Understand and agree that one is using an unstable interface,
+	that will likely change in the future, breaking the API.
       </description>
       <arg name="version" type="int"/>
     </request>
@@ -137,8 +134,11 @@
       </description>
     </request>
 
-    <request name="set_parent">
+    <request name="set_transient_for">
       <description summary="surface is a child of another surface">
+	Setting a surface as transient of another means that it is child
+	of another surface.
+
 	Child surfaces are stacked above their parents, and will be
 	unmapped if the parent is unmapped too. They should not appear
 	on task bars and alt+tab.
@@ -146,6 +146,32 @@
       <arg name="parent" type="object" interface="wl_surface" allow-null="true"/>
     </request>
 
+    <request name="set_margin">
+      <description summary="set the visible frame boundaries">
+        This tells the compositor what the visible size of the window
+        should be, so it can use it to determine what borders to use for
+        constrainment and alignment.
+
+        CSD often has invisible areas for decoration purposes, like drop
+        shadows. These "shadow" drawings need to be subtracted out of the
+        normal boundaries of the window when computing where to place
+        windows (e.g. to set this window so it's centered on top of another,
+        or to put it to the left or right of the screen.)
+
+        This value should change as little as possible at runtime, to
+        prevent flicker.
+
+        This value is also ignored when the window is maximized or
+        fullscreen, and assumed to be 0.
+
+        If never called, this value is assumed to be 0.
+      </description>
+      <arg name="left_margin" type="int"/>
+      <arg name="right_margin" type="int"/>
+      <arg name="top_margin" type="int"/>
+      <arg name="bottom_margin" type="int"/>
+    </request>
+
     <request name="set_title">
       <description summary="set surface title">
 	Set a short title for the surface.
@@ -172,26 +198,6 @@
       <arg name="app_id" type="string"/>
     </request>
 
-    <request name="show_window_menu">
-      <description summary="show the window menu">
-        Clients implementing client-side decorations might want to show
-        a context menu when right-clicking on the decorations, giving the
-        user a menu that they can use to maximize or minimize the window.
-
-        This request asks the compositor to pop up such a window menu at
-        the given position, relative to the parent surface. There are
-        no guarantees as to what the window menu contains.
-
-        Your surface must have focus on the seat passed in to pop up the
-        window menu.
-      </description>
-
-      <arg name="seat" type="object" interface="wl_seat" summary="the seat to pop the window up on"/>
-      <arg name="serial" type="uint" summary="serial of the event to pop up the window for"/>
-      <arg name="x" type="int" summary="the x position to pop up the window menu at"/>
-      <arg name="y" type="int" summary="the y position to pop up the window menu at"/>
-    </request>
-
     <request name="move">
       <description summary="start an interactive move">
 	Start a pointer-driven move of the surface.
@@ -235,127 +241,175 @@
       <arg name="edges" type="uint" summary="which edge or corner is being dragged"/>
     </request>
 
-    <enum name="state">
-      <description summary="types of state on the surface">
-        The different state values used on the surface. This is designed for
-        state values like maximized, fullscreen. It is paired with the
-        configure event to ensure that both the client and the compositor
-        setting the state can be synchronized.
-
-        States set in this way are double-buffered. They will get applied on
-        the next commit.
-
-        Desktop environments may extend this enum by taking up a range of
-        values and documenting the range they chose in this description.
-        They are not required to document the values for the range that they
-        chose. Ideally, any good extensions from a desktop environment should
-        make its way into standardization into this enum.
-
-        The current reserved ranges are:
-
-        0x0000 - 0x0FFF: xdg-shell core values, documented below.
-        0x1000 - 0x1FFF: GNOME
-      </description>
-      <entry name="maximized" value="1" summary="the surface is maximized">
-        The surface is maximized. The window geometry specified in the configure
-        event must be obeyed by the client.
-      </entry>
-      <entry name="fullscreen" value="2" summary="the surface is fullscreen">
-        The surface is fullscreen. The window geometry specified in the configure
-        event must be obeyed by the client.
-      </entry>
-      <entry name="resizing" value="3">
-        The surface is being resized. The window geometry specified in the
-        configure event is a maximum; the client cannot resize beyond it.
-        Clients that have aspect ratio or cell sizing configuration can use
-        a smaller size, however.
-      </entry>
-      <entry name="activated" value="4">
-        Client window decorations should be painted as if the window is
-        active. Do not assume this means that the window actually has
-        keyboard or pointer focus.
-      </entry>
-    </enum>
-
     <event name="configure">
-      <description summary="suggest a surface change">
+      <description summary="suggest resize">
 	The configure event asks the client to resize its surface.
 
-	The width and height arguments specify a hint to the window
-        about how its surface should be resized in window geometry
-        coordinates. The states listed in the event specify how the
-        width/height arguments should be interpreted.
+	The size is a hint, in the sense that the client is free to
+	ignore it if it doesn't resize, pick a smaller size (to
+	satisfy aspect ratio or resize in steps of NxM pixels).
 
-        A client should arrange a new surface, and then send a
-        ack_configure request with the serial sent in this configure
-        event before attaching a new surface.
+	The client is free to dismiss all but the last configure
+	event it received.
 
-	If the client receives multiple configure events before it
-        can respond to one, it is free to discard all but the last
-        event it received.
+	The width and height arguments specify the size of the window
+	in surface local coordinates.
       </description>
 
       <arg name="width" type="int"/>
       <arg name="height" type="int"/>
-      <arg name="states" type="array"/>
-      <arg name="serial" type="uint"/>
     </event>
 
-    <request name="ack_configure">
-      <description summary="ack a configure event">
-        When a configure event is received, a client should then ack it
-        using the ack_configure request to ensure that the compositor
-        knows the client has seen the event.
+    <request name="set_output">
+      <description summary="set the default output used by this surface">
+	Set the default output used by this surface when it is first mapped.
 
-        By this point, the state is confirmed, and the next attach should
-        contain the buffer drawn for the configure event you are acking.
-      </description>
-      <arg name="serial" type="uint" summary="a serial to configure for"/>
-    </request>
+	If this value is NULL (default), it's up to the compositor to choose
+	which display will be used to map this surface.
 
-    <request name="set_window_geometry">
-      <description summary="set the new window geometry">
-        The window geometry of a window is its "visible bounds" from the
-        user's perspective. Client-side decorations often have invisible
-        portions like drop-shadows which should be ignored for the
-        purposes of aligning, placing and constraining windows.
-
-        The default value is the full bounds of the surface, including any
-        subsurfaces. Once the window geometry of the surface is set once,
-        it is not possible to unset it, and it will remain the same until
-        set_window_geometry is called again, even if a new subsurface or
-        buffer is attached.
-
-        If responding to a configure event, the window geometry in here
-        must respect the sizing negotiations specified by the states in
-        the configure event.
-      </description>
-      <arg name="x" type="int"/>
-      <arg name="y" type="int"/>
-      <arg name="width" type="int"/>
-      <arg name="height" type="int"/>
-    </request>
-
-    <request name="set_maximized" />
-    <request name="unset_maximized" />
-
-    <request name="set_fullscreen">
-      <description summary="set the window as fullscreen on a monitor">
-	Make the surface fullscreen.
-
-        You can specify an output that you would prefer to be fullscreen.
-	If this value is NULL, it's up to the compositor to choose which
-        display will be used to map this surface.
+	When fullscreen or maximized state are set on this surface, and it
+	wasn't mapped yet, the output set with this method will be used.
+	Otherwise, the output where the surface is currently mapped will be
+	used.
       </description>
       <arg name="output" type="object" interface="wl_output" allow-null="true"/>
     </request>
-    <request name="unset_fullscreen" />
 
-    <request name="set_minimized" />
+    <event name="request_set_fullscreen">
+      <description summary="server requests that the client set fullscreen">
+	Event sent from the compositor to the client requesting that the client
+	goes to a fullscreen state. It's the client job to call set_fullscreen
+	and really trigger the fullscreen state.
+      </description>
+    </event>
 
-    <event name="close">
+    <event name="request_unset_fullscreen">
+      <description summary="server requests that the client unset fullscreen">
+	Event sent from the compositor to the client requesting that the client
+	leaves the fullscreen state. It's the client job to call
+	unset_fullscreen and really leave the fullscreen state.
+      </description>
+    </event>
+
+    <request name="set_fullscreen">
+      <description summary="set the surface state as fullscreen">
+	Set the surface as fullscreen.
+
+	After this request, the compositor should send a configure event
+	informing the output size.
+
+	This request informs the compositor that the next attached buffer
+	committed will be in a fullscreen state. The buffer size should be the
+	same size as the size informed in the configure event, if the client
+	doesn't want to leave any empty area.
+
+	In other words: the next attached buffer after set_maximized is the new
+	maximized buffer. And the surface will be positioned at the maximized
+	position on commit.
+
+	A simple way to synchronize and wait for the correct configure event is
+	to use a wl_display.sync request right after the set_fullscreen
+	request. When the sync callback returns, the last configure event
+	received just before it will be the correct one, and should contain the
+	right size for the surface to maximize.
+
+	Setting one state won't unset another state. Use
+	xdg_surface.unset_fullscreen for unsetting it.
+      </description>
+    </request>
+
+    <request name="unset_fullscreen">
+      <description summary="unset the surface state as fullscreen">
+	Unset the surface fullscreen state.
+
+	Same negotiation as set_fullscreen must be used.
+      </description>
+    </request>
+
+    <event name="request_set_maximized">
+      <description summary="server requests that the client set maximized">
+	Event sent from the compositor to the client requesting that the client
+	goes to a maximized state. It's the client job to call set_maximized
+	and really trigger the maximized state.
+      </description>
+    </event>
+
+    <event name="request_unset_maximized">
+      <description summary="server requests that the client unset maximized">
+	Event sent from the compositor to the client requesting that the client
+	leaves the maximized state. It's the client job to call unset_maximized
+	and really leave the maximized state.
+      </description>
+    </event>
+
+    <request name="set_maximized">
+      <description summary="set the surface state as maximized">
+	Set the surface as maximized.
+
+	After this request, the compositor will send a configure event
+	informing the output size minus panel and other MW decorations.
+
+	This request informs the compositor that the next attached buffer
+	committed will be in a maximized state. The buffer size should be the
+	same size as the size informed in the configure event, if the client
+	doesn't want to leave any empty area.
+
+	In other words: the next attached buffer after set_maximized is the new
+	maximized buffer. And the surface will be positioned at the maximized
+	position on commit.
+
+	A simple way to synchronize and wait for the correct configure event is
+	to use a wl_display.sync request right after the set_maximized request.
+	When the sync callback returns, the last configure event received just
+	before it will be the correct one, and should contain the right size
+	for the surface to maximize.
+
+	Setting one state won't unset another state. Use
+	xdg_surface.unset_maximized for unsetting it.
+      </description>
+    </request>
+
+    <request name="unset_maximized">
+      <description summary="unset the surface state as maximized">
+	Unset the surface maximized state.
+
+	Same negotiation as set_maximized must be used.
+      </description>
+    </request>
+
+    <request name="set_minimized">
+      <description summary="set the surface state as minimized">
+	Set the surface minimized state.
+
+	Setting one state won't unset another state.
+      </description>
+    </request>
+
+    <event name="activated">
+      <description summary="surface was activated">
+	The activated_set event is sent when this surface has been
+	activated, which means that the surface has user attention.
+        Window decorations should be updated accordingly. You should
+        not use this event for anything but the style of decorations
+        you display, use wl_keyboard.enter and wl_keyboard.leave for
+        determining keyboard focus.
+      </description>
+    </event>
+
+    <event name="deactivated">
+      <description summary="surface was deactivated">
+	The deactivate event is sent when this surface has been
+        deactivated, which means that the surface lost user attention.
+        Window decorations should be updated accordingly. You should
+        not use this event for anything but the style of decorations
+        you display, use wl_keyboard.enter and wl_keyboard.leave for
+        determining keyboard focus.
+      </description>
+    </event>
+
+    <event name="delete">
       <description summary="surface wants to be closed">
-        The close event is sent by the compositor when the user
+        The delete event is sent by the compositor when the user
         wants the surface to be closed. This should be equivalent to
         the user clicking the close button in client-side decorations,
         if your application has any...

protocol/xserver.xml

@@ -0,0 +1,18 @@
+<protocol name="xserver">
+
+  <interface name="xserver" version="1">
+    <request name="set_window_id">
+      <arg name="surface" type="object" interface="wl_surface"/>
+      <arg name="id" type="uint"/>
+    </request>
+
+    <event name="client">
+      <arg name="fd" type="fd"/>
+    </event>
+
+    <event name="listen_socket">
+      <arg name="fd" type="fd"/>
+    </event>
+  </interface>
+
+</protocol>

src/50-mutter-navigation.xml.in

@@ -17,9 +17,6 @@
 	<KeyListEntry name="move-to-workspace-4"
 	              _description="Move window to workspace 4" />
 
-        <KeyListEntry name="move-to-workspace-last"
-                      _description="Move window to last workspace" />
-
 	<KeyListEntry name="move-to-workspace-left"
 	              _description="Move window one workspace to the left" />
 
@@ -32,81 +29,27 @@
 	<KeyListEntry name="move-to-workspace-down"
 	              _description="Move window one workspace down" />
 
-	<KeyListEntry name="move-to-monitor-left"
-	              _description="Move window one monitor to the left" />
-
-	<KeyListEntry name="move-to-monitor-right"
-	              _description="Move window one monitor to the right" />
-
-	<KeyListEntry name="move-to-monitor-up"
-	              _description="Move window one monitor up" />
-
-	<KeyListEntry name="move-to-monitor-down"
-	              _description="Move window one monitor down" />
-
 	<KeyListEntry name="switch-applications"
-	              reverse-entry="switch-applications-backward"
 	              _description="Switch applications"/>
 
-	<KeyListEntry name="switch-applications-backward"
-	              reverse-entry="switch-applications"
-	              hidden="true"
-	              _description="Switch to previous application"/>
-
 	<KeyListEntry name="switch-windows"
-	              reverse-entry="switch-windows-backward"
 	              _description="Switch windows"/>
 
-	<KeyListEntry name="switch-windows-backward"
-	              reverse-entry="switch-windows"
-	              hidden="true"
-	              _description="Switch to previous window"/>
-
 	<KeyListEntry name="switch-group"
-	              reverse-entry="switch-group-backward"
 	              _description="Switch windows of an application"/>
 
-	<KeyListEntry name="switch-group-backward"
-	              reverse-entry="switch-group"
-	              hidden="true"
-	              _description="Switch to previous window of an application"/>
-
 	<KeyListEntry name="switch-panels"
-	              reverse-entry="switch-panels-backward"
 	              _description="Switch system controls"/>
 
-	<KeyListEntry name="switch-panels-backward"
-	              reverse-entry="switch-panels"
-	              hidden="true"
-	              _description="Switch to previous system control"/>
-
 	<KeyListEntry name="cycle-windows"
-	              reverse-entry="cycle-windows-backward"
 	              _description="Switch windows directly"/>
 
-	<KeyListEntry name="cycle-windows-backward"
-	              reverse-entry="cycle-windows"
-	              hidden="true"
-	              _description="Switch directly to previous window"/>
-
 	<KeyListEntry name="cycle-group"
-	              reverse-entry="cycle-group-backward"
 	              _description="Switch windows of an app directly"/>
 
-	<KeyListEntry name="cycle-group-backward"
-	              reverse-entry="cycle-group"
-	              hidden="true"
-	              _description="Switch directly to previous window of an app"/>
-
 	<KeyListEntry name="cycle-panels"
-	              reverse-entry="cycle-panels-backward"
 	              _description="Switch system controls directly"/>
 
-	<KeyListEntry name="cycle-panels-backward"
-	              reverse-entry="cycle-panels"
-	              hidden="true"
-	              _description="Switch directly to previous system control"/>
-
 	<KeyListEntry name="show-desktop"
 	              _description="Hide all normal windows"/>
 
@@ -122,9 +65,6 @@
 	<KeyListEntry name="switch-to-workspace-4"
 	              _description="Switch to workspace 4" />
 
-	<KeyListEntry name="switch-to-workspace-last"
-	              _description="Switch to last workspace" />
-
 	<KeyListEntry name="switch-to-workspace-left"
 	              _description="Move to workspace left" />
 

src/Makefile-tests.am

@@ -1,51 +0,0 @@
-# A framework for running scripted tests
-
-if HAVE_WAYLAND
-
-if BUILDOPT_INSTALL_TESTS
-stackingdir = $(pkgdatadir)/tests/stacking
-dist_stacking_DATA =				\
-	tests/stacking/basic-x11.metatest	\
-	tests/stacking/basic-wayland.metatest	\
-	tests/stacking/minimized.metatest   	\
-	tests/stacking/mixed-windows.metatest   \
-	tests/stacking/override-redirect.metatest
-
-mutter-all.test: tests/mutter-all.test.in
-	$(AM_V_GEN) sed  -e "s|@libexecdir[@]|$(libexecdir)|g"  $< > $@.tmp && mv $@.tmp $@
-
-installedtestsdir = $(datadir)/installed-tests/mutter
-installedtests_DATA = mutter-all.test
-
-installedtestsbindir = $(libexecdir)/installed-tests/mutter
-installedtestsbin_PROGRAMS = mutter-test-client mutter-test-runner
-else
-noinst_PROGRAMS += mutter-test-client mutter-test-runner
-endif
-
-EXTRA_DIST += tests/mutter-all.test.in
-
-mutter_test_client_SOURCES = tests/test-client.c
-mutter_test_client_LDADD = $(MUTTER_LIBS) libmutter.la
-
-mutter_test_runner_SOURCES = tests/test-runner.c
-mutter_test_runner_LDADD = $(MUTTER_LIBS) libmutter.la
-
-.PHONY: run-tests
-
-run-tests: mutter-test-client mutter-test-runner
-	./mutter-test-runner $(dist_stacking_DATA)
-
-endif
-
-# Some random test programs for bits of the code
-
-testboxes_SOURCES = core/testboxes.c
-testgradient_SOURCES = ui/testgradient.c
-testasyncgetprop_SOURCES = x11/testasyncgetprop.c
-
-noinst_PROGRAMS+=testboxes testgradient testasyncgetprop
-
-testboxes_LDADD = $(MUTTER_LIBS) libmutter.la
-testgradient_LDADD = $(MUTTER_LIBS) libmutter.la
-testasyncgetprop_LDADD = $(MUTTER_LIBS) libmutter.la

src/Makefile.am

@@ -1,93 +1,55 @@
 # Flag build for parallelism; see https://savannah.gnu.org/patch/?6905
 .AUTOPARALLEL:
 
-lib_LTLIBRARIES = libmutter.la
+lib_LTLIBRARIES = libmutter-wayland.la
 
 SUBDIRS=compositor/plugins
 
-EXTRA_DIST =
-
-AM_CPPFLAGS = \
-	-DCLUTTER_ENABLE_COMPOSITOR_API					\
+INCLUDES=								\
 	-DCLUTTER_ENABLE_EXPERIMENTAL_API				\
 	-DCOGL_ENABLE_EXPERIMENTAL_API					\
 	-DCOGL_ENABLE_EXPERIMENTAL_2_0_API                              \
-	-DCLUTTER_DISABLE_DEPRECATION_WARNINGS				\
-	-DCOGL_DISABLE_DEPRECATION_WARNINGS				\
 	$(MUTTER_CFLAGS)						\
-	$(MUTTER_NATIVE_BACKEND_CFLAGS)					\
-	-I$(builddir)							\
+	-I$(top_builddir)						\
 	-I$(srcdir)							\
-	-I$(srcdir)/backends						\
 	-I$(srcdir)/core						\
 	-I$(srcdir)/ui							\
 	-I$(srcdir)/compositor						\
 	-DMUTTER_LIBEXECDIR=\"$(libexecdir)\"				\
-	-DMUTTER_LOCALEDIR=\"$(localedir)\"				\
+	-DHOST_ALIAS=\"@HOST_ALIAS@\"					\
+	-DMUTTER_LOCALEDIR=\"$(prefix)/@DATADIRNAME@/locale\"		\
 	-DMUTTER_PKGDATADIR=\"$(pkgdatadir)\"				\
 	-DMUTTER_DATADIR=\"$(datadir)\"					\
 	-DG_LOG_DOMAIN=\"mutter\"					\
 	-DSN_API_NOT_YET_FROZEN=1					\
+	-DMUTTER_MAJOR_VERSION=$(MUTTER_MAJOR_VERSION)			\
+	-DMUTTER_MINOR_VERSION=$(MUTTER_MINOR_VERSION)			\
+	-DMUTTER_MICRO_VERSION=$(MUTTER_MICRO_VERSION)			\
+	-DMUTTER_PLUGIN_API_VERSION=$(MUTTER_PLUGIN_API_VERSION)	\
 	-DMUTTER_PKGLIBDIR=\"$(pkglibdir)\"				\
-	-DMUTTER_PLUGIN_DIR=\"$(MUTTER_PLUGIN_DIR)\"			\
-	-DGETTEXT_PACKAGE=\"$(GETTEXT_PACKAGE)\"			\
-	-DXWAYLAND_PATH=\"$(XWAYLAND_PATH)\"
+	-DMUTTER_PLUGIN_DIR=\"@MUTTER_PLUGIN_DIR@\"			\
+	-DGETTEXT_PACKAGE=\"$(GETTEXT_PACKAGE)\"
+
+INCLUDES += \
+	-I$(srcdir)/wayland						\
+	-I$(builddir)/wayland						\
+	-DXWAYLAND_PATH='"@XWAYLAND_PATH@"'
 
 mutter_built_sources = \
 	$(dbus_idle_built_sources)		\
-	$(dbus_display_config_built_sources)	\
-	$(dbus_login1_built_sources)		\
+	$(dbus_xrandr_built_sources)		\
 	mutter-enum-types.h 			\
-	mutter-enum-types.c
+	mutter-enum-types.c			\
+	wayland/gtk-shell-protocol.c		\
+	wayland/gtk-shell-server-protocol.h	\
+	wayland/xdg-shell-protocol.c		\
+	wayland/xdg-shell-server-protocol.h	\
+	wayland/xserver-protocol.c		\
+	wayland/xserver-server-protocol.h
 
-if HAVE_WAYLAND
-mutter_built_sources += \
-	gtk-shell-protocol.c			\
-	gtk-shell-server-protocol.h		\
-	xdg-shell-protocol.c			\
-	xdg-shell-server-protocol.h
-endif
-
-wayland_protocols = \
-	wayland/protocol/gtk-shell.xml		\
-	wayland/protocol/xdg-shell.xml
-
-libmutter_la_SOURCES =				\
-	backends/meta-backend.c			\
-	meta/meta-backend.h			\
-	backends/meta-backend-private.h		\
-	backends/meta-cursor.c			\
-	backends/meta-cursor.h			\
-	backends/meta-cursor-private.h		\
-	backends/meta-cursor-tracker.c		\
-	backends/meta-cursor-tracker-private.h	\
-	backends/meta-cursor-renderer.c		\
-	backends/meta-cursor-renderer.h		\
-	backends/meta-display-config-shared.h	\
-	backends/meta-idle-monitor.c		\
-	backends/meta-idle-monitor-private.h	\
-	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/meta-stage.h			\
-	backends/meta-stage.c			\
-	backends/edid-parse.c			\
-	backends/edid.h				\
-	backends/x11/meta-backend-x11.c			\
-	backends/x11/meta-backend-x11.h			\
-	backends/x11/meta-cursor-renderer-x11.c		\
-	backends/x11/meta-cursor-renderer-x11.h		\
-	backends/x11/meta-idle-monitor-xsync.c		\
-	backends/x11/meta-idle-monitor-xsync.h		\
-	backends/x11/meta-monitor-manager-xrandr.c	\
-	backends/x11/meta-monitor-manager-xrandr.h	\
-	core/meta-accel-parse.c			\
-	core/meta-accel-parse.h			\
+libmutter_wayland_la_SOURCES =			\
+	core/async-getprop.c			\
+	core/async-getprop.h			\
 	core/barrier.c				\
 	meta/barrier.h				\
 	core/bell.c				\
@@ -102,17 +64,11 @@ libmutter_la_SOURCES =				\
 	compositor/compositor.c			\
 	compositor/compositor-private.h		\
 	compositor/meta-background.c		\
-	compositor/meta-background-private.h	\
 	compositor/meta-background-actor.c	\
 	compositor/meta-background-actor-private.h	\
-	compositor/meta-background-image.c	\
 	compositor/meta-background-group.c	\
 	compositor/meta-cullable.c		\
 	compositor/meta-cullable.h		\
-	compositor/meta-dnd-actor.c		\
-	compositor/meta-dnd-actor-private.h	\
-	compositor/meta-feedback-actor.c	\
-	compositor/meta-feedback-actor-private.h	\
 	compositor/meta-module.c		\
 	compositor/meta-module.h		\
 	compositor/meta-plugin.c		\
@@ -126,6 +82,8 @@ libmutter_la_SOURCES =				\
 	compositor/meta-surface-actor.h		\
 	compositor/meta-surface-actor-x11.c	\
 	compositor/meta-surface-actor-x11.h	\
+	compositor/meta-surface-actor-wayland.c	\
+	compositor/meta-surface-actor-wayland.h	\
 	compositor/meta-texture-rectangle.c	\
 	compositor/meta-texture-rectangle.h	\
 	compositor/meta-texture-tower.c		\
@@ -141,12 +99,12 @@ libmutter_la_SOURCES =				\
 	meta/compositor.h			\
 	meta/meta-background.h			\
 	meta/meta-background-actor.h		\
-	meta/meta-background-image.h		\
 	meta/meta-background-group.h		\
 	meta/meta-plugin.h			\
 	meta/meta-shadow-factory.h		\
 	meta/meta-window-actor.h		\
 	meta/compositor-mutter.h 		\
+	core/above-tab-keycode.c		\
 	core/constraints.c			\
 	core/constraints.h			\
 	core/core.c				\
@@ -154,21 +112,39 @@ libmutter_la_SOURCES =				\
 	core/display.c				\
 	core/display-private.h			\
 	meta/display.h				\
+	ui/draw-workspace.c			\
+	ui/draw-workspace.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/meta-gesture-tracker.c		\
-	core/meta-gesture-tracker-private.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-kms.c			\
+	core/monitor-private.h			\
+	core/monitor-xrandr.c			\
+	core/mutter-Xatomtype.h			\
 	core/place.c				\
 	core/place.h				\
 	core/prefs.c				\
@@ -177,7 +153,8 @@ libmutter_la_SOURCES =				\
 	core/screen-private.h			\
 	meta/screen.h				\
 	meta/types.h				\
-	core/restart.c				\
+	core/session.c				\
+	core/session.h				\
 	core/stack.c				\
 	core/stack.h				\
 	core/stack-tracker.c			\
@@ -185,59 +162,41 @@ libmutter_la_SOURCES =				\
 	core/util.c				\
 	meta/util.h				\
 	core/util-private.h			\
+	core/window-props.c			\
+	core/window-props.h			\
+	core/window-x11.c			\
+	core/window-x11.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					\
 	ui/frames.c				\
 	ui/frames.h				\
+	ui/menu.c				\
+	ui/menu.h				\
+	ui/metaaccellabel.c			\
+	ui/metaaccellabel.h			\
 	ui/resizepopup.c			\
 	ui/resizepopup.h			\
+	ui/tabpopup.c				\
+	ui/tabpopup.h				\
+	ui/tile-preview.c			\
+	ui/tile-preview.h			\
 	ui/theme-parser.c			\
 	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/events.c				\
-	x11/events.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
-
-if HAVE_WAYLAND
-libmutter_la_SOURCES +=				\
-	compositor/meta-surface-actor-wayland.c	\
-	compositor/meta-surface-actor-wayland.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-buffer.c      	\
-	wayland/meta-wayland-buffer.h      	\
-	wayland/meta-wayland-region.c      	\
-	wayland/meta-wayland-region.h      	\
+	wayland/meta-xwayland.c			\
 	wayland/meta-wayland-data-device.c      \
 	wayland/meta-wayland-data-device.h      \
 	wayland/meta-wayland-keyboard.c		\
@@ -246,43 +205,24 @@ libmutter_la_SOURCES +=				\
 	wayland/meta-wayland-pointer.h		\
 	wayland/meta-wayland-seat.c		\
 	wayland/meta-wayland-seat.h		\
-	wayland/meta-wayland-touch.c		\
-	wayland/meta-wayland-touch.h		\
+	wayland/meta-wayland-stage.h		\
+	wayland/meta-wayland-stage.c		\
 	wayland/meta-wayland-surface.c		\
 	wayland/meta-wayland-surface.h		\
 	wayland/meta-wayland-types.h		\
 	wayland/meta-wayland-versions.h		\
-	wayland/meta-wayland-outputs.c		\
-	wayland/meta-wayland-outputs.h		\
-	wayland/window-wayland.c		\
-	wayland/window-wayland.h
-endif
+	wayland/meta-weston-launch.c		\
+	wayland/meta-weston-launch.h
 
-if HAVE_NATIVE_BACKEND
-libmutter_la_SOURCES +=					\
-	backends/native/meta-backend-native.c		\
-	backends/native/meta-backend-native.h		\
-	backends/native/meta-cursor-renderer-native.c	\
-	backends/native/meta-cursor-renderer-native.h	\
-	backends/native/meta-idle-monitor-native.c	\
-	backends/native/meta-idle-monitor-native.h	\
-	backends/native/meta-monitor-manager-kms.c	\
-	backends/native/meta-monitor-manager-kms.h	\
-	backends/native/meta-launcher.c			\
-	backends/native/meta-launcher.h			\
-	backends/native/dbus-utils.c			\
-	backends/native/dbus-utils.h
-endif
-
-nodist_libmutter_la_SOURCES =			\
+nodist_libmutter_wayland_la_SOURCES =		\
 	$(mutter_built_sources)
 
-libmutter_la_LDFLAGS = -no-undefined
-libmutter_la_LIBADD  = $(MUTTER_LIBS) $(MUTTER_NATIVE_BACKEND_LIBS)
+libmutter_wayland_la_LDFLAGS = -no-undefined
+libmutter_wayland_la_LIBADD  = $(MUTTER_LIBS)
 
 # Headers installed for plugins; introspected information will
 # be extracted into Mutter-<version>.gir
-libmutterinclude_headers =			\
+libmutterinclude_base_headers =		\
 	meta/barrier.h				\
 	meta/boxes.h				\
 	meta/common.h				\
@@ -294,11 +234,9 @@ libmutterinclude_headers =			\
 	meta/group.h				\
 	meta/keybindings.h			\
 	meta/main.h				\
-	meta/meta-backend.h			\
-	meta/meta-background.h			\
 	meta/meta-background-actor.h		\
-	meta/meta-background-image.h		\
 	meta/meta-background-group.h		\
+	meta/meta-background.h			\
 	meta/meta-cursor-tracker.h		\
 	meta/meta-idle-monitor.h		\
 	meta/meta-plugin.h			\
@@ -313,38 +251,32 @@ libmutterinclude_headers =			\
 	meta/window.h				\
 	meta/workspace.h
 
-libmutterinclude_built_headers =		\
-	meta/meta-version.h
-
-libmutterinclude_base_headers =			\
-	$(libmutterinclude_headers)		\
-	$(libmutterinclude_built_headers)
-
 # Excluded from scanning for introspection but installed
 # atomnames.h: macros cause problems for scanning process
 libmutterinclude_extra_headers =		\
 	meta/atomnames.h
 
-libmutterincludedir = $(includedir)/mutter/meta
+libmutterincludedir = $(includedir)/mutter-wayland/meta
 
 libmutterinclude_HEADERS =			\
-	$(libmutterinclude_headers)		\
+	$(libmutterinclude_base_headers)	\
 	$(libmutterinclude_extra_headers)
 
-nodist_libmutterinclude_HEADERS =		\
-	$(libmutterinclude_built_headers)
+bin_PROGRAMS=mutter-wayland
 
-bin_PROGRAMS=mutter
-noinst_PROGRAMS=
+mutter_wayland_SOURCES = core/mutter.c
+mutter_wayland_LDADD = $(MUTTER_LIBS) libmutter-wayland.la
 
-mutter_SOURCES = core/mutter.c
-mutter_LDADD = $(MUTTER_LIBS) libmutter.la
+bin_PROGRAMS+=mutter-launch
 
-libexec_PROGRAMS = mutter-restart-helper
-mutter_restart_helper_SOURCES = core/restart-helper.c
-mutter_restart_helper_LDADD = $(MUTTER_LIBS)
+mutter_launch_SOURCES = wayland/weston-launch.c wayland/weston-launch.h
 
-include Makefile-tests.am
+mutter_launch_CFLAGS = $(MUTTER_LAUNCH_CFLAGS) -DLIBDIR=\"$(libdir)\"
+mutter_launch_LDFLAGS = $(MUTTER_LAUNCH_LIBS) -lpam
+
+install-exec-hook:
+	-chown root $(DESTDIR)$(bindir)/mutter-launch
+	-chmod u+s $(DESTDIR)$(bindir)/mutter-launch
 
 if HAVE_INTROSPECTION
 include $(INTROSPECTION_MAKEFILE)
@@ -366,45 +298,81 @@ typelib_DATA = Meta-$(api_version).typelib
 
 INTROSPECTION_GIRS = Meta-$(api_version).gir
 
-Meta-$(api_version).gir: libmutter.la
+Meta-$(api_version).gir: libmutter-wayland.la
 @META_GIR@_INCLUDES = GObject-2.0 GDesktopEnums-3.0 Gdk-3.0 Gtk-3.0 Clutter-1.0 xlib-2.0 xfixes-4.0 Cogl-1.0
-@META_GIR@_EXPORT_PACKAGES = libmutter
-@META_GIR@_CFLAGS = $(AM_CPPFLAGS)
-@META_GIR@_LIBS = libmutter.la
+@META_GIR@_EXPORT_PACKAGES = libmutter-wayland
+@META_GIR@_CFLAGS = $(INCLUDES)
+@META_GIR@_LIBS = libmutter-wayland.la
 @META_GIR@_FILES =				\
 	mutter-enum-types.h			\
 	$(libmutterinclude_base_headers)	\
-	$(filter %.c,$(libmutter_la_SOURCES) $(nodist_libmutter_la_SOURCES))
+	$(filter %.c,$(libmutter_wayland_la_SOURCES) $(nodist_libmutter_wayland_la_SOURCES))
 @META_GIR@_SCANNERFLAGS = --warn-all --warn-error
 
 endif
 
+testboxes_SOURCES = core/testboxes.c
+testgradient_SOURCES = ui/testgradient.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 = $(MUTTER_LIBS) libmutter-wayland.la
+
+@INTLTOOL_DESKTOP_RULE@
+
+desktopfilesdir=$(datadir)/applications
+desktopfiles_in_files=mutter-wayland.desktop.in
+desktopfiles_files=$(desktopfiles_in_files:.desktop.in=.desktop)
+desktopfiles_DATA = $(desktopfiles_files)
+
+xmldir       = @GNOME_KEYBINDINGS_KEYSDIR@
+xml_in_files = \
+        50-mutter-navigation.xml.in	\
+        50-mutter-system.xml.in		\
+        50-mutter-windows.xml.in
+xml_DATA     = $(xml_in_files:.xml.in=.xml)
+
 dbus_idle_built_sources = meta-dbus-idle-monitor.c meta-dbus-idle-monitor.h
 
+gsettings_SCHEMAS = org.gnome.mutter.gschema.xml org.gnome.mutter.wayland.gschema.xml
+@INTLTOOL_XML_NOMERGE_RULE@
+@GSETTINGS_RULES@
+
+convertdir = $(datadir)/GConf/gsettings
+convert_DATA = mutter-schemas.convert
+
 CLEANFILES =					\
+	mutter-wayland.desktop			\
+	mutter-wm.desktop			\
+	org.gnome.mutter.gschema.xml		\
+	org.gnome.mutter.wayland.gschema.xml	\
+	$(xml_DATA)				\
 	$(mutter_built_sources)			\
 	$(typelib_DATA)				\
 	$(gir_DATA)
 
-DISTCLEANFILES = 				\
-	$(libmutterinclude_built_headers)
-
 pkgconfigdir = $(libdir)/pkgconfig
-pkgconfig_DATA = libmutter.pc
 
-EXTRA_DIST +=				\
-	$(wayland_protocols)		\
-	libmutter.pc.in \
+pkgconfig_DATA = libmutter-wayland.pc
+
+EXTRA_DIST=$(desktopfiles_files) 	\
+	$(wmproperties_files)		\
+	$(IMAGES) 			\
+	$(desktopfiles_in_files)	\
+	$(wmproperties_in_files)	\
+	$(xml_in_files)			\
+	org.gnome.mutter.gschema.xml.in \
+	org.gnome.mutter.wayland.gschema.xml.in \
+	mutter-schemas.convert \
+	libmutter-wayland.pc.in \
 	mutter-enum-types.h.in \
 	mutter-enum-types.c.in \
-	org.freedesktop.login1.xml	\
-	org.gnome.Mutter.DisplayConfig.xml	\
-	org.gnome.Mutter.IdleMonitor.xml
-
-BUILT_SOURCES =					\
-	$(mutter_built_sources)			\
-	$(libmutterinclude_built_headers)
+	xrandr.xml idle-monitor.xml
 
+BUILT_SOURCES = $(mutter_built_sources)
 MUTTER_STAMP_FILES = stamp-mutter-enum-types.h
 CLEANFILES += $(MUTTER_STAMP_FILES)
 
@@ -427,33 +395,27 @@ 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) : 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
+		$(srcdir)/idle-monitor.xml
 
-dbus_login1_built_sources = meta-dbus-login1.c meta-dbus-login1.h
-
-$(dbus_login1_built_sources) : Makefile.am org.freedesktop.login1.xml
-	$(AM_V_GEN)gdbus-codegen							\
-		--interface-prefix org.freedesktop.login1				\
-		--c-namespace Login1							\
-		--generate-c-code meta-dbus-login1					\
-		$(srcdir)/org.freedesktop.login1.xml
-
-%-protocol.c : $(srcdir)/wayland/protocol/%.xml
+wayland/%-protocol.c : $(top_builddir)/protocol/%.xml
+	mkdir -p wayland
 	$(AM_V_GEN)$(WAYLAND_SCANNER) code < $< > $@
-%-server-protocol.h : $(srcdir)/wayland/protocol/%.xml
+wayland/%-server-protocol.h : $(top_builddir)/protocol/%.xml
+	mkdir -p wayland
 	$(AM_V_GEN)$(WAYLAND_SCANNER) server-header < $< > $@

src/backends/meta-backend-private.h

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

src/backends/meta-backend.c

@@ -1,483 +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/meta-backend.h>
-#include "meta-backend-private.h"
-
-#include "backends/x11/meta-backend-x11.h"
-#include "meta-stage.h"
-
-#ifdef HAVE_NATIVE_BACKEND
-#include "backends/native/meta-backend-native.h"
-#endif
-
-static MetaBackend *_backend;
-
-/**
- * meta_get_backend:
- *
- * Accessor for the singleton MetaBackend.
- *
- * Returns: (transfer none): The only #MetaBackend there is.
- */
-MetaBackend *
-meta_get_backend (void)
-{
-  return _backend;
-}
-
-struct _MetaBackendPrivate
-{
-  MetaMonitorManager *monitor_manager;
-  MetaCursorRenderer *cursor_renderer;
-
-  ClutterActor *stage;
-};
-typedef struct _MetaBackendPrivate MetaBackendPrivate;
-
-G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (MetaBackend, meta_backend, G_TYPE_OBJECT);
-
-static void
-meta_backend_finalize (GObject *object)
-{
-  MetaBackend *backend = META_BACKEND (object);
-  MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-  int i;
-
-  g_clear_object (&priv->monitor_manager);
-
-  for (i = 0; i <= backend->device_id_max; i++)
-    {
-      if (backend->device_monitors[i])
-        g_object_unref (backend->device_monitors[i]);
-    }
-
-  G_OBJECT_CLASS (meta_backend_parent_class)->finalize (object);
-}
-
-static void
-meta_backend_sync_screen_size (MetaBackend *backend)
-{
-  MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-  int width, height;
-
-  meta_monitor_manager_get_screen_size (priv->monitor_manager, &width, &height);
-
-  META_BACKEND_GET_CLASS (backend)->update_screen_size (backend, width, height);
-}
-
-static void
-on_monitors_changed (MetaMonitorManager *monitors,
-                     gpointer user_data)
-{
-  MetaBackend *backend = META_BACKEND (user_data);
-  meta_backend_sync_screen_size (backend);
-}
-
-static MetaIdleMonitor *
-meta_backend_create_idle_monitor (MetaBackend *backend,
-                                  int          device_id)
-{
-  return META_BACKEND_GET_CLASS (backend)->create_idle_monitor (backend, device_id);
-}
-
-static void
-create_device_monitor (MetaBackend *backend,
-                       int          device_id)
-{
-  g_assert (backend->device_monitors[device_id] == NULL);
-
-  backend->device_monitors[device_id] = meta_backend_create_idle_monitor (backend, device_id);
-  backend->device_id_max = MAX (backend->device_id_max, device_id);
-}
-
-static void
-destroy_device_monitor (MetaBackend *backend,
-                        int          device_id)
-{
-  g_clear_object (&backend->device_monitors[device_id]);
-
-  if (device_id == backend->device_id_max)
-    {
-      /* Reset the max device ID */
-      int i, new_max = 0;
-      for (i = 0; i < backend->device_id_max; i++)
-        if (backend->device_monitors[i] != NULL)
-          new_max = i;
-      backend->device_id_max = new_max;
-    }
-}
-
-static void
-on_device_added (ClutterDeviceManager *device_manager,
-                 ClutterInputDevice   *device,
-                 gpointer              user_data)
-{
-  MetaBackend *backend = META_BACKEND (user_data);
-  int device_id = clutter_input_device_get_device_id (device);
-
-  create_device_monitor (backend, device_id);
-}
-
-static void
-on_device_removed (ClutterDeviceManager *device_manager,
-                   ClutterInputDevice   *device,
-                   gpointer              user_data)
-{
-  MetaBackend *backend = META_BACKEND (user_data);
-  int device_id = clutter_input_device_get_device_id (device);
-
-  destroy_device_monitor (backend, device_id);
-}
-
-static void
-meta_backend_real_post_init (MetaBackend *backend)
-{
-  MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-
-  priv->stage = meta_stage_new ();
-  clutter_actor_realize (priv->stage);
-  META_BACKEND_GET_CLASS (backend)->select_stage_events (backend);
-
-  priv->monitor_manager = META_BACKEND_GET_CLASS (backend)->create_monitor_manager (backend);
-
-  g_signal_connect (priv->monitor_manager, "monitors-changed",
-                    G_CALLBACK (on_monitors_changed), backend);
-  meta_backend_sync_screen_size (backend);
-
-  priv->cursor_renderer = META_BACKEND_GET_CLASS (backend)->create_cursor_renderer (backend);
-
-  {
-    ClutterDeviceManager *manager;
-    GSList *devices, *l;
-
-    /* Create the core device monitor. */
-    create_device_monitor (backend, 0);
-
-    manager = clutter_device_manager_get_default ();
-    g_signal_connect_object (manager, "device-added",
-                             G_CALLBACK (on_device_added), backend, 0);
-    g_signal_connect_object (manager, "device-removed",
-                             G_CALLBACK (on_device_removed), backend, 0);
-
-    devices = clutter_device_manager_list_devices (manager);
-
-    for (l = devices; l != NULL; l = l->next)
-      {
-        ClutterInputDevice *device = l->data;
-        on_device_added (manager, device, backend);
-      }
-
-    g_slist_free (devices);
-  }
-}
-
-static MetaCursorRenderer *
-meta_backend_real_create_cursor_renderer (MetaBackend *backend)
-{
-  return meta_cursor_renderer_new ();
-}
-
-static gboolean
-meta_backend_real_grab_device (MetaBackend *backend,
-                               int          device_id,
-                               uint32_t     timestamp)
-{
-  /* Do nothing */
-  return TRUE;
-}
-
-static gboolean
-meta_backend_real_ungrab_device (MetaBackend *backend,
-                                 int          device_id,
-                                 uint32_t     timestamp)
-{
-  /* Do nothing */
-  return TRUE;
-}
-
-static void
-meta_backend_real_update_screen_size (MetaBackend *backend,
-                                      int width, int height)
-{
-  MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-
-  clutter_actor_set_size (priv->stage, width, height);
-}
-
-static void
-meta_backend_real_select_stage_events (MetaBackend *backend)
-{
-  /* Do nothing */
-}
-
-static void
-meta_backend_class_init (MetaBackendClass *klass)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->finalize = meta_backend_finalize;
-
-  klass->post_init = meta_backend_real_post_init;
-  klass->create_cursor_renderer = meta_backend_real_create_cursor_renderer;
-  klass->grab_device = meta_backend_real_grab_device;
-  klass->ungrab_device = meta_backend_real_ungrab_device;
-  klass->update_screen_size = meta_backend_real_update_screen_size;
-  klass->select_stage_events = meta_backend_real_select_stage_events;
-
-  g_signal_new ("keymap-changed",
-                G_TYPE_FROM_CLASS (object_class),
-                G_SIGNAL_RUN_LAST,
-                0,
-                NULL, NULL, NULL,
-                G_TYPE_NONE, 0);
-  g_signal_new ("keymap-layout-group-changed",
-                G_TYPE_FROM_CLASS (object_class),
-                G_SIGNAL_RUN_LAST,
-                0,
-                NULL, NULL, NULL,
-                G_TYPE_NONE, 1, G_TYPE_UINT);
-}
-
-static void
-meta_backend_init (MetaBackend *backend)
-{
-  _backend = backend;
-}
-
-static void
-meta_backend_post_init (MetaBackend *backend)
-{
-  META_BACKEND_GET_CLASS (backend)->post_init (backend);
-}
-
-/**
- * meta_backend_get_idle_monitor: (skip)
- */
-MetaIdleMonitor *
-meta_backend_get_idle_monitor (MetaBackend *backend,
-                               int          device_id)
-{
-  g_return_val_if_fail (device_id >= 0 && device_id < 256, NULL);
-
-  return backend->device_monitors[device_id];
-}
-
-/**
- * meta_backend_get_monitor_manager: (skip)
- */
-MetaMonitorManager *
-meta_backend_get_monitor_manager (MetaBackend *backend)
-{
-  MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-
-  return priv->monitor_manager;
-}
-
-/**
- * meta_backend_get_cursor_renderer: (skip)
- */
-MetaCursorRenderer *
-meta_backend_get_cursor_renderer (MetaBackend *backend)
-{
-  MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-
-  return priv->cursor_renderer;
-}
-
-/**
- * meta_backend_grab_device: (skip)
- */
-gboolean
-meta_backend_grab_device (MetaBackend *backend,
-                          int          device_id,
-                          uint32_t     timestamp)
-{
-  return META_BACKEND_GET_CLASS (backend)->grab_device (backend, device_id, timestamp);
-}
-
-/**
- * meta_backend_ungrab_device: (skip)
- */
-gboolean
-meta_backend_ungrab_device (MetaBackend *backend,
-                            int          device_id,
-                            uint32_t     timestamp)
-{
-  return META_BACKEND_GET_CLASS (backend)->ungrab_device (backend, device_id, timestamp);
-}
-
-/**
- * meta_backend_warp_pointer: (skip)
- */
-void
-meta_backend_warp_pointer (MetaBackend *backend,
-                           int          x,
-                           int          y)
-{
-  META_BACKEND_GET_CLASS (backend)->warp_pointer (backend, x, y);
-}
-
-void
-meta_backend_set_keymap (MetaBackend *backend,
-                         const char  *layouts,
-                         const char  *variants,
-                         const char  *options)
-{
-  META_BACKEND_GET_CLASS (backend)->set_keymap (backend, layouts, variants, options);
-}
-
-/**
- * meta_backend_get_keymap: (skip)
- */
-struct xkb_keymap *
-meta_backend_get_keymap (MetaBackend *backend)
-
-{
-  return META_BACKEND_GET_CLASS (backend)->get_keymap (backend);
-}
-
-void
-meta_backend_lock_layout_group (MetaBackend *backend,
-                                guint idx)
-{
-  META_BACKEND_GET_CLASS (backend)->lock_layout_group (backend, idx);
-}
-
-/**
- * meta_backend_get_stage:
- * @backend: A #MetaBackend
- *
- * Gets the global #ClutterStage that's managed by this backend.
- *
- * Returns: (transfer none): the #ClutterStage
- */
-ClutterActor *
-meta_backend_get_stage (MetaBackend *backend)
-{
-  MetaBackendPrivate *priv = meta_backend_get_instance_private (backend);
-  return priv->stage;
-}
-
-static GType
-get_backend_type (void)
-{
-#if defined(CLUTTER_WINDOWING_X11)
-  if (clutter_check_windowing_backend (CLUTTER_WINDOWING_X11))
-    return META_TYPE_BACKEND_X11;
-#endif
-
-#if defined(CLUTTER_WINDOWING_EGL) && defined(HAVE_NATIVE_BACKEND)
-  if (clutter_check_windowing_backend (CLUTTER_WINDOWING_EGL))
-    return META_TYPE_BACKEND_NATIVE;
-#endif
-
-  g_assert_not_reached ();
-}
-
-static void
-meta_create_backend (void)
-{
-  /* meta_backend_init() above install the backend globally so
-   * so meta_get_backend() works even during initialization. */
-  g_object_new (get_backend_type (), NULL);
-}
-
-/* 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
-};
-
-/**
- * meta_clutter_init: (skip)
- */
-void
-meta_clutter_init (void)
-{
-  ClutterSettings *clutter_settings;
-  GSource *source;
-
-  meta_create_backend ();
-
-  if (clutter_init (NULL, NULL) != CLUTTER_INIT_SUCCESS)
-    g_error ("Unable to initialize Clutter.\n");
-
-  /*
-   * XXX: We cannot handle high dpi scaling yet, so fix the scale to 1
-   * for now.
-   */
-  clutter_settings = clutter_settings_get_default ();
-  g_object_set (clutter_settings, "window-scaling-factor", 1, NULL);
-
-  source = g_source_new (&event_funcs, sizeof (GSource));
-  g_source_attach (source, NULL);
-  g_source_unref (source);
-
-  meta_backend_post_init (_backend);
-}

src/backends/meta-cursor-private.h

@@ -1,56 +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;
-  int hot_x, hot_y;
-
-#ifdef HAVE_NATIVE_BACKEND
-  struct gbm_bo *bo;
-#endif
-} MetaCursorImage;
-
-struct _MetaCursorReference {
-  int ref_count;
-
-  MetaCursor cursor;
-  MetaCursorImage image;
-};
-
-CoglTexture *meta_cursor_reference_get_cogl_texture (MetaCursorReference *cursor,
-                                                     int                 *hot_x,
-                                                     int                 *hot_y);
-
-#ifdef HAVE_NATIVE_BACKEND
-struct gbm_bo *meta_cursor_reference_get_gbm_bo (MetaCursorReference *cursor,
-                                                 int                 *hot_x,
-                                                 int                 *hot_y);
-#endif
-
-#endif /* META_CURSOR_PRIVATE_H */

src/backends/meta-cursor-renderer.c

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

src/backends/meta-cursor-renderer.h

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

src/backends/meta-cursor-tracker.c

@@ -1,443 +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 <clutter/clutter.h>
-
-#include <gdk/gdk.h>
-#include <gdk/gdkx.h>
-
-#include "meta-backend-private.h"
-
-#include "meta-cursor-private.h"
-#include "meta-cursor-tracker-private.h"
-
-G_DEFINE_TYPE (MetaCursorTracker, meta_cursor_tracker, G_TYPE_OBJECT);
-
-enum {
-  CURSOR_CHANGED,
-  LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL];
-
-static MetaCursorReference *
-get_displayed_cursor (MetaCursorTracker *tracker)
-{
-  MetaDisplay *display = meta_get_display ();
-
-  if (!tracker->is_showing)
-    return NULL;
-
-  if (meta_display_windows_are_interactable (display))
-    {
-      if (tracker->has_window_cursor)
-        return tracker->window_cursor;
-    }
-
-  return tracker->root_cursor;
-}
-
-static void
-update_displayed_cursor (MetaCursorTracker *tracker)
-{
-  meta_cursor_renderer_set_cursor (tracker->renderer, tracker->displayed_cursor);
-}
-
-static void
-sync_cursor (MetaCursorTracker *tracker)
-{
-  MetaCursorReference *displayed_cursor = get_displayed_cursor (tracker);
-
-  if (tracker->displayed_cursor == displayed_cursor)
-    return;
-
-  g_clear_pointer (&tracker->displayed_cursor, meta_cursor_reference_unref);
-  if (displayed_cursor)
-    tracker->displayed_cursor = meta_cursor_reference_ref (displayed_cursor);
-
-  update_displayed_cursor (tracker);
-  g_signal_emit (tracker, signals[CURSOR_CHANGED], 0);
-}
-
-static void
-meta_cursor_tracker_init (MetaCursorTracker *self)
-{
-  MetaBackend *backend = meta_get_backend ();
-
-  self->renderer = meta_backend_get_cursor_renderer (backend);
-  self->is_showing = TRUE;
-}
-
-static void
-meta_cursor_tracker_finalize (GObject *object)
-{
-  MetaCursorTracker *self = META_CURSOR_TRACKER (object);
-
-  if (self->displayed_cursor)
-    meta_cursor_reference_unref (self->displayed_cursor);
-  if (self->root_cursor)
-    meta_cursor_reference_unref (self->root_cursor);
-
-  G_OBJECT_CLASS (meta_cursor_tracker_parent_class)->finalize (object);
-}
-
-static void
-meta_cursor_tracker_class_init (MetaCursorTrackerClass *klass)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->finalize = meta_cursor_tracker_finalize;
-
-  signals[CURSOR_CHANGED] = g_signal_new ("cursor-changed",
-                                          G_TYPE_FROM_CLASS (klass),
-                                          G_SIGNAL_RUN_LAST,
-                                          0,
-                                          NULL, NULL, NULL,
-                                          G_TYPE_NONE, 0);
-}
-
-static MetaCursorTracker *
-meta_cursor_tracker_new (void)
-{
-  return g_object_new (META_TYPE_CURSOR_TRACKER, NULL);
-}
-
-static MetaCursorTracker *_cursor_tracker;
-
-/**
- * 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)
-{
-  if (!_cursor_tracker)
-    _cursor_tracker = meta_cursor_tracker_new ();
-
-  return _cursor_tracker;
-}
-
-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)
-{
-  MetaDisplay *display = meta_get_display ();
-  XFixesCursorNotifyEvent *notify_event;
-
-  if (meta_is_wayland_compositor ())
-    return FALSE;
-
-  if (xevent->xany.type != display->xfixes_event_base + XFixesCursorNotify)
-    return FALSE;
-
-  notify_event = (XFixesCursorNotifyEvent *)xevent;
-  if (notify_event->subtype != XFixesDisplayCursorNotify)
-    return FALSE;
-
-  g_clear_pointer (&tracker->xfixes_cursor, meta_cursor_reference_unref);
-
-  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)
-{
-  MetaDisplay *display = meta_get_display ();
-  XFixesCursorImage *cursor_image;
-  CoglTexture2D *sprite;
-  guint8 *cursor_data;
-  gboolean free_cursor_data;
-  CoglContext *ctx;
-
-  if (tracker->xfixes_cursor)
-    return;
-
-  cursor_image = XFixesGetCursorImage (display->xdisplay);
-  if (!cursor_image)
-    return;
-
-  /* Like all X APIs, XFixesGetCursorImage() returns arrays of 32-bit
-   * quantities as arrays of long; we need to convert on 64 bit */
-  if (sizeof(long) == 4)
-    {
-      cursor_data = (guint8 *)cursor_image->pixels;
-      free_cursor_data = FALSE;
-    }
-  else
-    {
-      int i, j;
-      guint32 *cursor_words;
-      gulong *p;
-      guint32 *q;
-
-      cursor_words = g_new (guint32, cursor_image->width * cursor_image->height);
-      cursor_data = (guint8 *)cursor_words;
-
-      p = cursor_image->pixels;
-      q = cursor_words;
-      for (j = 0; j < cursor_image->height; j++)
-        for (i = 0; i < cursor_image->width; i++)
-          *(q++) = *(p++);
-
-      free_cursor_data = TRUE;
-    }
-
-  ctx = clutter_backend_get_cogl_context (clutter_get_default_backend ());
-  sprite = cogl_texture_2d_new_from_data (ctx,
-                                          cursor_image->width,
-                                          cursor_image->height,
-                                          CLUTTER_CAIRO_FORMAT_ARGB32,
-                                          cursor_image->width * 4, /* stride */
-                                          cursor_data,
-                                          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);
-      tracker->xfixes_cursor = cursor;
-    }
-  XFree (cursor_image);
-}
-
-/**
- * meta_cursor_tracker_get_sprite:
- *
- * Returns: (transfer none):
- */
-CoglTexture *
-meta_cursor_tracker_get_sprite (MetaCursorTracker *tracker)
-{
-  MetaCursorReference *cursor;
-
-  g_return_val_if_fail (META_IS_CURSOR_TRACKER (tracker), NULL);
-
-  if (meta_is_wayland_compositor ())
-    {
-      cursor = tracker->displayed_cursor;
-    }
-  else
-    {
-      ensure_xfixes_cursor (tracker);
-      cursor = tracker->xfixes_cursor;
-    }
-
-  if (cursor)
-    return meta_cursor_reference_get_cogl_texture (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)
-{
-  MetaCursorReference *cursor;
-
-  g_return_if_fail (META_IS_CURSOR_TRACKER (tracker));
-
-  if (meta_is_wayland_compositor ())
-    {
-      cursor = tracker->displayed_cursor;
-    }
-  else
-    {
-      ensure_xfixes_cursor (tracker);
-      cursor = tracker->xfixes_cursor;
-    }
-
-  if (cursor)
-    meta_cursor_reference_get_cogl_texture (cursor, x, y);
-  else
-    {
-      if (x)
-        *x = 0;
-      if (y)
-        *y = 0;
-    }
-}
-
-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);
-}
-
-void
-meta_cursor_tracker_update_position (MetaCursorTracker *tracker,
-                                     int                new_x,
-                                     int                new_y)
-{
-  g_assert (meta_is_wayland_compositor ());
-
-  meta_cursor_renderer_set_position (tracker->renderer, new_x, new_y);
-}
-
-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;
-
-  sync_cursor (tracker);
-}
-
-MetaCursorReference *
-meta_cursor_tracker_get_displayed_cursor (MetaCursorTracker *tracker)
-{
-  return tracker->displayed_cursor;
-}

src/backends/meta-cursor.c

@@ -1,408 +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-backend-private.h"
-
-#ifdef HAVE_NATIVE_BACKEND
-#include "backends/native/meta-cursor-renderer-native.h"
-#endif
-
-#include <string.h>
-
-#include <X11/cursorfont.h>
-#include <X11/extensions/Xfixes.h>
-#include <X11/Xcursor/Xcursor.h>
-
-#ifdef HAVE_WAYLAND
-#include <cogl/cogl-wayland-server.h>
-#endif
-
-MetaCursorReference *
-meta_cursor_reference_ref (MetaCursorReference *self)
-{
-  g_assert (self->ref_count > 0);
-  self->ref_count++;
-
-  return self;
-}
-
-static void
-meta_cursor_image_free (MetaCursorImage *image)
-{
-  cogl_object_unref (image->texture);
-
-#ifdef HAVE_NATIVE_BACKEND
-  if (image->bo)
-    gbm_bo_destroy (image->bo);
-#endif
-}
-
-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 const char *
-translate_meta_cursor (MetaCursor cursor)
-{
-  switch (cursor)
-    {
-    case META_CURSOR_DEFAULT:
-      return "left_ptr";
-    case META_CURSOR_NORTH_RESIZE:
-      return "top_side";
-    case META_CURSOR_SOUTH_RESIZE:
-      return "bottom_side";
-    case META_CURSOR_WEST_RESIZE:
-      return "left_side";
-    case META_CURSOR_EAST_RESIZE:
-      return "right_side";
-    case META_CURSOR_SE_RESIZE:
-      return "bottom_right_corner";
-    case META_CURSOR_SW_RESIZE:
-      return "bottom_left_corner";
-    case META_CURSOR_NE_RESIZE:
-      return "top_right_corner";
-    case META_CURSOR_NW_RESIZE:
-      return "top_left_corner";
-    case META_CURSOR_MOVE_OR_RESIZE_WINDOW:
-      return "fleur";
-    case META_CURSOR_BUSY:
-      return "watch";
-    case META_CURSOR_DND_IN_DRAG:
-      return "dnd-none";
-    case META_CURSOR_DND_MOVE:
-      return "dnd-move";
-    case META_CURSOR_DND_COPY:
-      return "dnd-copy";
-    case META_CURSOR_DND_UNSUPPORTED_TARGET:
-      return "dnd-none";
-    case META_CURSOR_POINTING_HAND:
-      return "hand2";
-    case META_CURSOR_CROSSHAIR:
-      return "crosshair";
-    case META_CURSOR_IBEAM:
-      return "xterm";
-    default:
-      break;
-    }
-
-  g_assert_not_reached ();
-}
-
-Cursor
-meta_cursor_create_x_cursor (Display    *xdisplay,
-                             MetaCursor  cursor)
-{
-  return XcursorLibraryLoadCursor (xdisplay, translate_meta_cursor (cursor));
-}
-
-static XcursorImage *
-load_cursor_on_client (MetaCursor cursor)
-{
-  return XcursorLibraryLoadImage (translate_meta_cursor (cursor),
-                                  meta_prefs_get_cursor_theme (),
-                                  meta_prefs_get_cursor_size ());
-}
-
-#ifdef HAVE_NATIVE_BACKEND
-static void
-get_hardware_cursor_size (uint64_t *cursor_width, uint64_t *cursor_height)
-{
-  MetaBackend *meta_backend = meta_get_backend ();
-  MetaCursorRenderer *renderer = meta_backend_get_cursor_renderer (meta_backend);
-
-  if (META_IS_CURSOR_RENDERER_NATIVE (renderer))
-    {
-      meta_cursor_renderer_native_get_cursor_size (META_CURSOR_RENDERER_NATIVE (renderer), cursor_width, cursor_height);
-      return;
-    }
-
-  g_assert_not_reached ();
-}
-#endif
-
-#ifdef HAVE_NATIVE_BACKEND
-static void
-meta_cursor_image_load_gbm_buffer (struct gbm_device *gbm,
-                                   MetaCursorImage   *image,
-                                   uint8_t           *pixels,
-                                   uint               width,
-                                   uint               height,
-                                   int                rowstride,
-                                   uint32_t           gbm_format)
-{
-  uint64_t cursor_width, cursor_height;
-  get_hardware_cursor_size (&cursor_width, &cursor_height);
-
-  if (width > cursor_width || height > cursor_height)
-    {
-      meta_warning ("Invalid theme cursor size (must be at most %ux%u)\n",
-                    (unsigned int)cursor_width, (unsigned int)cursor_height);
-      return;
-    }
-
-  if (gbm_device_is_format_supported (gbm, gbm_format,
-                                      GBM_BO_USE_CURSOR | GBM_BO_USE_WRITE))
-    {
-      uint8_t buf[4 * cursor_width * cursor_height];
-      uint i;
-
-      image->bo = gbm_bo_create (gbm, cursor_width, cursor_height,
-                                 gbm_format, GBM_BO_USE_CURSOR | GBM_BO_USE_WRITE);
-
-      memset (buf, 0, sizeof(buf));
-      for (i = 0; i < height; i++)
-        memcpy (buf + i * 4 * cursor_width, pixels + i * rowstride, width * 4);
-
-      gbm_bo_write (image->bo, buf, cursor_width * cursor_height * 4);
-    }
-  else
-    meta_warning ("HW cursor for format %d not supported\n", gbm_format);
-}
-#endif
-
-#ifdef HAVE_NATIVE_BACKEND
-static struct gbm_device *
-get_gbm_device (void)
-{
-  MetaBackend *meta_backend = meta_get_backend ();
-  MetaCursorRenderer *renderer = meta_backend_get_cursor_renderer (meta_backend);
-
-  if (META_IS_CURSOR_RENDERER_NATIVE (renderer))
-    return meta_cursor_renderer_native_get_gbm_device (META_CURSOR_RENDERER_NATIVE (renderer));
-  else
-    return NULL;
-}
-#endif
-
-static void
-meta_cursor_image_load_from_xcursor_image (MetaCursorImage   *image,
-                                           XcursorImage      *xc_image)
-{
-  uint width, height, rowstride;
-  CoglPixelFormat cogl_format;
-  ClutterBackend *clutter_backend;
-  CoglContext *cogl_context;
-
-  width           = xc_image->width;
-  height          = xc_image->height;
-  rowstride       = width * 4;
-
-#if G_BYTE_ORDER == G_LITTLE_ENDIAN
-  cogl_format = COGL_PIXEL_FORMAT_BGRA_8888;
-#else
-  cogl_format = COGL_PIXEL_FORMAT_ARGB_8888;
-#endif
-
-  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);
-
-#ifdef HAVE_NATIVE_BACKEND
-  struct gbm_device *gbm = get_gbm_device ();
-  if (gbm)
-    meta_cursor_image_load_gbm_buffer (gbm,
-                                       image,
-                                       (uint8_t *) xc_image->pixels,
-                                       width, height, rowstride,
-                                       GBM_FORMAT_ARGB8888);
-#endif
-}
-
-MetaCursorReference *
-meta_cursor_reference_from_theme (MetaCursor cursor)
-{
-  MetaCursorReference *self;
-  XcursorImage *image;
-
-  image = load_cursor_on_client (cursor);
-  if (!image)
-    return NULL;
-
-  self = g_slice_new0 (MetaCursorReference);
-  self->ref_count = 1;
-  self->cursor = cursor;
-  meta_cursor_image_load_from_xcursor_image (&self->image, image);
-
-  XcursorImageDestroy (image);
-  return self;
-}
-
-#ifdef HAVE_WAYLAND
-static void
-meta_cursor_image_load_from_buffer (MetaCursorImage    *image,
-                                    struct wl_resource *buffer,
-                                    int                 hot_x,
-                                    int                 hot_y)
-{
-  ClutterBackend *backend;
-  CoglContext *cogl_context;
-
-  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);
-
-#ifdef HAVE_NATIVE_BACKEND
-  struct gbm_device *gbm = get_gbm_device ();
-  if (gbm)
-    {
-      uint32_t gbm_format;
-      uint64_t cursor_width, cursor_height;
-      uint width, height;
-
-      width = cogl_texture_get_width (COGL_TEXTURE (image->texture));
-      height = cogl_texture_get_height (COGL_TEXTURE (image->texture));
-
-      struct wl_shm_buffer *shm_buffer = wl_shm_buffer_get (buffer);
-      if (shm_buffer)
-        {
-          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 (gbm,
-                                             image,
-                                             (uint8_t *) wl_shm_buffer_get_data (shm_buffer),
-                                             width, height, rowstride,
-                                             gbm_format);
-        }
-      else
-        {
-          /* HW cursors have a predefined size (at least 64x64), which usually is bigger than cursor theme
-             size, 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.
-          */
-          get_hardware_cursor_size (&cursor_width, &cursor_height);
-
-          if (width != cursor_width || height != cursor_height)
-            {
-              meta_warning ("Invalid cursor size (must be 64x64), falling back to software (GL) cursors\n");
-              return;
-            }
-
-          image->bo = gbm_bo_import (gbm, GBM_BO_IMPORT_WL_BUFFER, buffer, GBM_BO_USE_CURSOR);
-          if (!image->bo)
-            meta_warning ("Importing HW cursor from wl_buffer failed\n");
-        }
-    }
-#endif
-}
-
-MetaCursorReference *
-meta_cursor_reference_from_buffer (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 (&self->image, buffer, hot_x, hot_y);
-
-  return self;
-}
-#endif
-
-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);
-}
-
-#ifdef HAVE_NATIVE_BACKEND
-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;
-}
-#endif
-
-MetaCursor
-meta_cursor_reference_get_meta_cursor (MetaCursorReference *cursor)
-{
-  return cursor->cursor;
-}

src/backends/meta-cursor.h

@@ -1,46 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright 2013 Red Hat, Inc.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, 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/common.h>
-
-MetaCursorReference * meta_cursor_reference_from_theme  (MetaCursor          cursor);
-
-#ifdef HAVE_WAYLAND
-#include <wayland-server.h>
-MetaCursorReference * meta_cursor_reference_from_buffer (struct wl_resource *buffer,
-                                                         int                 hot_x,
-                                                         int                 hot_y);
-#endif
-
-MetaCursor meta_cursor_reference_get_meta_cursor (MetaCursorReference *cursor);
-
-Cursor meta_cursor_create_x_cursor (Display    *xdisplay,
-                                    MetaCursor  cursor);
-
-#endif /* META_CURSOR_H */

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

@@ -1,289 +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));
-
-  g_object_unref (skeleton);
-  g_object_unref (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

@@ -1,318 +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 "meta-backend-private.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)
-
-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)
-{
-}
-
-/**
- * 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)
-{
-  MetaBackend *backend = meta_get_backend ();
-  return meta_backend_get_idle_monitor (backend, 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)
-{
-  MetaBackend *backend = meta_get_backend ();
-  return meta_backend_get_idle_monitor (backend, 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: (nullable): The callback to call when the user has
- *     accumulated @interval_msec milliseconds of idle time.
- * @user_data: (nullable): The user data to pass to the callback
- * @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: (nullable): The callback to call when the user is
- *     active again.
- * @user_data: (nullable): 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);
-}

src/backends/meta-monitor-config.h

@@ -1,52 +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_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_TRANSFORMS ((1 << (META_MONITOR_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 = META_MONITOR_TRANSFORM_NORMAL;
-  manager->crtcs[0].all_transforms = ALL_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].winsys_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/meta-stage.c

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

src/backends/meta-stage.h

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

src/backends/native/dbus-utils.c

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

src/backends/native/dbus-utils.h

@@ -1,32 +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 DBUS_UTILS_H
-#define DBUS_UTILS_H
-
-char *
-get_escaped_dbus_path (const char *prefix,
-                       const char *component);
-
-#endif /* DBUS_UTILS_H */

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

@@ -1,345 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2014 Red Hat
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Written by:
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#include "config.h"
-
-#include <meta/main.h>
-#include <clutter/evdev/clutter-evdev.h>
-#include "meta-backend-native.h"
-
-#include "meta-idle-monitor-native.h"
-#include "meta-monitor-manager-kms.h"
-#include "meta-cursor-renderer-native.h"
-#include "meta-launcher.h"
-
-struct _MetaBackendNativePrivate
-{
-  MetaLauncher *launcher;
-
-  GSettings *keyboard_settings;
-};
-typedef struct _MetaBackendNativePrivate MetaBackendNativePrivate;
-
-G_DEFINE_TYPE_WITH_PRIVATE (MetaBackendNative, meta_backend_native, META_TYPE_BACKEND);
-
-static void
-meta_backend_native_finalize (GObject *object)
-{
-  MetaBackendNative *native = META_BACKEND_NATIVE (object);
-  MetaBackendNativePrivate *priv = meta_backend_native_get_instance_private (native);
-
-  g_clear_object (&priv->keyboard_settings);
-
-  G_OBJECT_CLASS (meta_backend_native_parent_class)->finalize (object);
-}
-
-/*
- * The pointer constrain code is mostly a rip-off of the XRandR code from Xorg.
- * (from xserver/randr/rrcrtc.c, RRConstrainCursorHarder)
- *
- * Copyright © 2006 Keith Packard
- * Copyright 2010 Red Hat, Inc
- *
- */
-
-static gboolean
-check_all_screen_monitors(MetaMonitorInfo *monitors,
-			  unsigned         n_monitors,
-			  float            x,
-			  float            y)
-{
-  unsigned int i;
-
-  for (i = 0; i < n_monitors; i++)
-    {
-      MetaMonitorInfo *monitor = &monitors[i];
-      int left, right, top, bottom;
-
-      left = monitor->rect.x;
-      right = left + monitor->rect.width;
-      top = monitor->rect.y;
-      bottom = left + monitor->rect.height;
-
-      if ((x >= left) && (x < right) && (y >= top) && (y < bottom))
-	return TRUE;
-    }
-
-  return FALSE;
-}
-
-static void
-constrain_all_screen_monitors (ClutterInputDevice *device,
-			       MetaMonitorInfo    *monitors,
-			       unsigned            n_monitors,
-			       float              *x,
-			       float              *y)
-{
-  ClutterPoint current;
-  unsigned int i;
-
-  clutter_input_device_get_coords (device, NULL, &current);
-
-  /* if we're trying to escape, clamp to the CRTC we're coming from */
-  for (i = 0; i < n_monitors; i++)
-    {
-      MetaMonitorInfo *monitor = &monitors[i];
-      int left, right, top, bottom;
-      float nx, ny;
-
-      left = monitor->rect.x;
-      right = left + monitor->rect.width;
-      top = monitor->rect.y;
-      bottom = left + monitor->rect.height;
-
-      nx = current.x;
-      ny = current.y;
-
-      if ((nx >= left) && (nx < right) && (ny >= top) && (ny < bottom))
-	{
-	  if (*x < left)
-	    *x = left;
-	  if (*x >= right)
-	    *x = right - 1;
-	  if (*y < top)
-	    *y = top;
-	  if (*y >= bottom)
-	    *y = bottom - 1;
-
-	  return;
-        }
-    }
-}
-
-static void
-pointer_constrain_callback (ClutterInputDevice *device,
-			    guint32             time,
-			    float              *new_x,
-			    float              *new_y,
-			    gpointer            user_data)
-{
-  MetaMonitorManager *monitor_manager;
-  MetaMonitorInfo *monitors;
-  unsigned int n_monitors;
-  gboolean ret;
-
-  monitor_manager = meta_monitor_manager_get ();
-  monitors = meta_monitor_manager_get_monitor_infos (monitor_manager, &n_monitors);
-
-  /* if we're moving inside a monitor, we're fine */
-  ret = check_all_screen_monitors(monitors, n_monitors, *new_x, *new_y);
-  if (ret == TRUE)
-    return;
-
-  /* if we're trying to escape, clamp to the CRTC we're coming from */
-  constrain_all_screen_monitors(device, monitors, n_monitors, new_x, new_y);
-}
-
-static void
-set_keyboard_repeat (MetaBackendNative *native)
-{
-  MetaBackendNativePrivate *priv = meta_backend_native_get_instance_private (native);
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
-  gboolean repeat;
-  unsigned int delay, interval;
-
-  repeat = g_settings_get_boolean (priv->keyboard_settings, "repeat");
-  delay = g_settings_get_uint (priv->keyboard_settings, "delay");
-  interval = g_settings_get_uint (priv->keyboard_settings, "repeat-interval");
-
-  clutter_evdev_set_keyboard_repeat (manager, repeat, delay, interval);
-}
-
-static void
-keyboard_settings_changed (GSettings           *settings,
-                           const char          *key,
-                           gpointer             data)
-{
-  MetaBackendNative *native = data;
-  set_keyboard_repeat (native);
-}
-
-static void
-meta_backend_native_post_init (MetaBackend *backend)
-{
-  MetaBackendNative *native = META_BACKEND_NATIVE (backend);
-  MetaBackendNativePrivate *priv = meta_backend_native_get_instance_private (native);
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
-
-  META_BACKEND_CLASS (meta_backend_native_parent_class)->post_init (backend);
-
-  clutter_evdev_set_pointer_constrain_callback (manager, pointer_constrain_callback,
-                                                NULL, NULL);
-
-  priv->keyboard_settings = g_settings_new ("org.gnome.settings-daemon.peripherals.keyboard");
-  g_signal_connect (priv->keyboard_settings, "changed",
-                    G_CALLBACK (keyboard_settings_changed), native);
-  set_keyboard_repeat (native);
-}
-
-static MetaIdleMonitor *
-meta_backend_native_create_idle_monitor (MetaBackend *backend,
-                                         int          device_id)
-{
-  return g_object_new (META_TYPE_IDLE_MONITOR_NATIVE,
-                       "device-id", device_id,
-                       NULL);
-}
-
-static MetaMonitorManager *
-meta_backend_native_create_monitor_manager (MetaBackend *backend)
-{
-  return g_object_new (META_TYPE_MONITOR_MANAGER_KMS, NULL);
-}
-
-static MetaCursorRenderer *
-meta_backend_native_create_cursor_renderer (MetaBackend *backend)
-{
-  return g_object_new (META_TYPE_CURSOR_RENDERER_NATIVE, NULL);
-}
-
-static void
-meta_backend_native_warp_pointer (MetaBackend *backend,
-                                  int          x,
-                                  int          y)
-{
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
-  ClutterInputDevice *device = clutter_device_manager_get_core_device (manager, CLUTTER_POINTER_DEVICE);
-
-  /* XXX */
-  guint32 time_ = 0;
-
-  clutter_evdev_warp_pointer (device, time_, x, y);
-}
-
-static void
-meta_backend_native_set_keymap (MetaBackend *backend,
-                                const char  *layouts,
-                                const char  *variants,
-                                const char  *options)
-{
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
-  struct xkb_rule_names names;
-  struct xkb_keymap *keymap;
-  struct xkb_context *context;
-
-  names.rules = DEFAULT_XKB_RULES_FILE;
-  names.model = DEFAULT_XKB_MODEL;
-  names.layout = layouts;
-  names.variant = variants;
-  names.options = options;
-
-  context = xkb_context_new (XKB_CONTEXT_NO_FLAGS);
-  keymap = xkb_keymap_new_from_names (context, &names, XKB_KEYMAP_COMPILE_NO_FLAGS);
-  xkb_context_unref (context);
-
-  clutter_evdev_set_keyboard_map (manager, keymap);
-
-  g_signal_emit_by_name (backend, "keymap-changed", 0);
-
-  xkb_keymap_unref (keymap);
-}
-
-static struct xkb_keymap *
-meta_backend_native_get_keymap (MetaBackend *backend)
-{
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
-  return clutter_evdev_get_keyboard_map (manager);
-}
-
-static void
-meta_backend_native_lock_layout_group (MetaBackend *backend,
-                                       guint        idx)
-{
-  ClutterDeviceManager *manager = clutter_device_manager_get_default ();
-  clutter_evdev_set_keyboard_layout_index (manager, idx);
-  g_signal_emit_by_name (backend, "keymap-layout-group-changed", idx, 0);
-}
-
-static void
-meta_backend_native_class_init (MetaBackendNativeClass *klass)
-{
-  MetaBackendClass *backend_class = META_BACKEND_CLASS (klass);
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->finalize = meta_backend_native_finalize;
-
-  backend_class->post_init = meta_backend_native_post_init;
-  backend_class->create_idle_monitor = meta_backend_native_create_idle_monitor;
-  backend_class->create_monitor_manager = meta_backend_native_create_monitor_manager;
-  backend_class->create_cursor_renderer = meta_backend_native_create_cursor_renderer;
-
-  backend_class->warp_pointer = meta_backend_native_warp_pointer;
-  backend_class->set_keymap = meta_backend_native_set_keymap;
-  backend_class->get_keymap = meta_backend_native_get_keymap;
-  backend_class->lock_layout_group = meta_backend_native_lock_layout_group;
-}
-
-static void
-meta_backend_native_init (MetaBackendNative *native)
-{
-  MetaBackendNativePrivate *priv = meta_backend_native_get_instance_private (native);
-
-  /* We're a display server, so start talking to weston-launch. */
-  priv->launcher = meta_launcher_new ();
-}
-
-gboolean
-meta_activate_vt (int vt, GError **error)
-{
-  MetaBackend *backend = meta_get_backend ();
-  MetaBackendNative *native = META_BACKEND_NATIVE (backend);
-  MetaBackendNativePrivate *priv = meta_backend_native_get_instance_private (native);
-
-  return meta_launcher_activate_vt (priv->launcher, vt, error);
-}
-
-/**
- * meta_activate_session:
- *
- * Tells mutter to activate the session. When mutter is a
- * display server, this tells logind to switch over to
- * the new session.
- */
-gboolean
-meta_activate_session (void)
-{
-  GError *error = NULL;
-  MetaBackend *backend = meta_get_backend ();
-
-  /* Do nothing. */
-  if (!META_IS_BACKEND_NATIVE (backend))
-    return TRUE;
-
-  MetaBackendNative *native = META_BACKEND_NATIVE (backend);
-  MetaBackendNativePrivate *priv = meta_backend_native_get_instance_private (native);
-
-  if (!meta_launcher_activate_session (priv->launcher, &error))
-    {
-      g_warning ("Could not activate session: %s\n", error->message);
-      g_error_free (error);
-      return FALSE;
-    }
-
-  return TRUE;
-}

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

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

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

@@ -1,235 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2014 Red Hat
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Written by:
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#include "config.h"
-
-#include "meta-cursor-renderer-native.h"
-
-#include <gbm.h>
-#include <xf86drm.h>
-
-#include "meta-cursor-private.h"
-#include "meta-monitor-manager.h"
-
-#ifndef DRM_CAP_CURSOR_WIDTH
-#define DRM_CAP_CURSOR_WIDTH 0x8
-#endif
-#ifndef DRM_CAP_CURSOR_HEIGHT
-#define DRM_CAP_CURSOR_HEIGHT 0x9
-#endif
-
-struct _MetaCursorRendererNativePrivate
-{
-  gboolean has_hw_cursor;
-
-  int drm_fd;
-  struct gbm_device *gbm;
-
-  uint64_t cursor_width;
-  uint64_t cursor_height;
-};
-typedef struct _MetaCursorRendererNativePrivate MetaCursorRendererNativePrivate;
-
-G_DEFINE_TYPE_WITH_PRIVATE (MetaCursorRendererNative, meta_cursor_renderer_native, META_TYPE_CURSOR_RENDERER);
-
-static void
-meta_cursor_renderer_native_finalize (GObject *object)
-{
-  MetaCursorRendererNative *renderer = META_CURSOR_RENDERER_NATIVE (object);
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (renderer);
-
-  if (priv->gbm)
-    gbm_device_destroy (priv->gbm);
-
-  G_OBJECT_CLASS (meta_cursor_renderer_native_parent_class)->finalize (object);
-}
-
-static void
-set_crtc_cursor (MetaCursorRendererNative *native,
-                 MetaCRTC                 *crtc,
-                 MetaCursorReference      *cursor,
-                 gboolean                  force)
-{
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
-
-  if (crtc->cursor == cursor && !force)
-    return;
-
-  crtc->cursor = cursor;
-
-  if (cursor)
-    {
-      struct gbm_bo *bo;
-      union gbm_bo_handle handle;
-      int hot_x, hot_y;
-
-      bo = meta_cursor_reference_get_gbm_bo (cursor, &hot_x, &hot_y);
-
-      handle = gbm_bo_get_handle (bo);
-      drmModeSetCursor2 (priv->drm_fd, crtc->crtc_id, handle.u32,
-                         priv->cursor_width, priv->cursor_height, hot_x, hot_y);
-    }
-  else
-    {
-      drmModeSetCursor2 (priv->drm_fd, crtc->crtc_id, 0, 0, 0, 0, 0);
-    }
-}
-
-static void
-update_hw_cursor (MetaCursorRendererNative *native,
-                  gboolean                  force)
-{
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
-  MetaCursorRenderer *renderer = META_CURSOR_RENDERER (native);
-  const MetaRectangle *cursor_rect = meta_cursor_renderer_get_rect (renderer);
-  MetaCursorReference *cursor = meta_cursor_renderer_get_cursor (renderer);
-  MetaMonitorManager *monitors;
-  MetaCRTC *crtcs;
-  unsigned int i, n_crtcs;
-
-  monitors = meta_monitor_manager_get ();
-  meta_monitor_manager_get_resources (monitors, NULL, NULL, &crtcs, &n_crtcs, NULL, NULL);
-
-  for (i = 0; i < n_crtcs; i++)
-    {
-      gboolean crtc_should_have_cursor;
-      MetaCursorReference *crtc_cursor;
-      MetaRectangle *crtc_rect;
-
-      crtc_rect = &crtcs[i].rect;
-
-      crtc_should_have_cursor = (priv->has_hw_cursor && meta_rectangle_overlap (cursor_rect, crtc_rect));
-      if (crtc_should_have_cursor)
-        crtc_cursor = cursor;
-      else
-        crtc_cursor = NULL;
-
-      set_crtc_cursor (native, &crtcs[i], crtc_cursor, force);
-
-      if (crtc_cursor)
-        {
-          drmModeMoveCursor (priv->drm_fd, crtcs[i].crtc_id,
-                             cursor_rect->x - crtc_rect->x,
-                             cursor_rect->y - crtc_rect->y);
-        }
-    }
-}
-
-static gboolean
-should_have_hw_cursor (MetaCursorRenderer *renderer)
-{
-  MetaCursorReference *cursor = meta_cursor_renderer_get_cursor (renderer);
-
-  if (cursor)
-    return (meta_cursor_reference_get_gbm_bo (cursor, NULL, NULL) != NULL);
-  else
-    return FALSE;
-}
-
-static gboolean
-meta_cursor_renderer_native_update_cursor (MetaCursorRenderer *renderer)
-{
-  MetaCursorRendererNative *native = META_CURSOR_RENDERER_NATIVE (renderer);
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
-
-  priv->has_hw_cursor = should_have_hw_cursor (renderer);
-  update_hw_cursor (native, FALSE);
-  return priv->has_hw_cursor;
-}
-
-static void
-meta_cursor_renderer_native_class_init (MetaCursorRendererNativeClass *klass)
-{
-  MetaCursorRendererClass *renderer_class = META_CURSOR_RENDERER_CLASS (klass);
-  GObjectClass *object_class = G_OBJECT_CLASS (klass);
-
-  object_class->finalize = meta_cursor_renderer_native_finalize;
-  renderer_class->update_cursor = meta_cursor_renderer_native_update_cursor;
-}
-
-static void
-on_monitors_changed (MetaMonitorManager       *monitors,
-                     MetaCursorRendererNative *native)
-{
-  /* Our tracking is all messed up, so force an update. */
-  update_hw_cursor (native, TRUE);
-}
-
-static void
-meta_cursor_renderer_native_init (MetaCursorRendererNative *native)
-{
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
-  CoglContext *ctx = clutter_backend_get_cogl_context (clutter_get_default_backend ());
-  MetaMonitorManager *monitors;
-
-  monitors = meta_monitor_manager_get ();
-  g_signal_connect_object (monitors, "monitors-changed",
-                           G_CALLBACK (on_monitors_changed), native, 0);
-
-#if defined(CLUTTER_WINDOWING_EGL)
-  if (clutter_check_windowing_backend (CLUTTER_WINDOWING_EGL))
-    {
-      CoglRenderer *cogl_renderer = cogl_display_get_renderer (cogl_context_get_display (ctx));
-      priv->drm_fd = cogl_kms_renderer_get_kms_fd (cogl_renderer);
-      priv->gbm = gbm_create_device (priv->drm_fd);
-
-      uint64_t width, height;
-      if (drmGetCap (priv->drm_fd, DRM_CAP_CURSOR_WIDTH, &width) == 0 &&
-          drmGetCap (priv->drm_fd, DRM_CAP_CURSOR_HEIGHT, &height) == 0)
-        {
-          priv->cursor_width = width;
-          priv->cursor_height = height;
-        }
-      else
-        {
-          priv->cursor_width = 64;
-          priv->cursor_height = 64;
-        }
-    }
-#endif
-}
-
-struct gbm_device *
-meta_cursor_renderer_native_get_gbm_device (MetaCursorRendererNative *native)
-{
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
-
-  return priv->gbm;
-}
-
-void
-meta_cursor_renderer_native_get_cursor_size (MetaCursorRendererNative *native,
-                                             uint64_t *width, uint64_t *height)
-{
-  MetaCursorRendererNativePrivate *priv = meta_cursor_renderer_native_get_instance_private (native);
-
-  *width = priv->cursor_width;
-  *height = priv->cursor_height;
-}
-
-void
-meta_cursor_renderer_native_force_update (MetaCursorRendererNative *native)
-{
-  update_hw_cursor (native, TRUE);
-}

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

@@ -1,56 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/*
- * Copyright (C) 2014 Red Hat
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- *
- * Written by:
- *     Jasper St. Pierre <jstpierre@mecheye.net>
- */
-
-#ifndef META_CURSOR_RENDERER_NATIVE_H
-#define META_CURSOR_RENDERER_NATIVE_H
-
-#include "meta-cursor-renderer.h"
-
-#define META_TYPE_CURSOR_RENDERER_NATIVE             (meta_cursor_renderer_native_get_type ())
-#define META_CURSOR_RENDERER_NATIVE(obj)             (G_TYPE_CHECK_INSTANCE_CAST ((obj), META_TYPE_CURSOR_RENDERER_NATIVE, MetaCursorRendererNative))
-#define META_CURSOR_RENDERER_NATIVE_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST ((klass),  META_TYPE_CURSOR_RENDERER_NATIVE, MetaCursorRendererNativeClass))
-#define META_IS_CURSOR_RENDERER_NATIVE(obj)          (G_TYPE_CHECK_INSTANCE_TYPE ((obj), META_TYPE_CURSOR_RENDERER_NATIVE))
-#define META_IS_CURSOR_RENDERER_NATIVE_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE ((klass),  META_TYPE_CURSOR_RENDERER_NATIVE))
-#define META_CURSOR_RENDERER_NATIVE_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS ((obj),  META_TYPE_CURSOR_RENDERER_NATIVE, MetaCursorRendererNativeClass))
-
-typedef struct _MetaCursorRendererNative        MetaCursorRendererNative;
-typedef struct _MetaCursorRendererNativeClass   MetaCursorRendererNativeClass;
-
-struct _MetaCursorRendererNative
-{
-  MetaCursorRenderer parent;
-};
-
-struct _MetaCursorRendererNativeClass
-{
-  MetaCursorRendererClass parent_class;
-};
-
-GType meta_cursor_renderer_native_get_type (void) G_GNUC_CONST;
-
-struct gbm_device * meta_cursor_renderer_native_get_gbm_device (MetaCursorRendererNative *renderer);
-void meta_cursor_renderer_native_get_cursor_size (MetaCursorRendererNative *native, uint64_t *width, uint64_t *height);
-void meta_cursor_renderer_native_force_update (MetaCursorRendererNative *renderer);
-
-#endif /* META_CURSOR_RENDERER_NATIVE_H */