2.25.1 release.

svn path=/trunk/; revision=3841

HACKING

@@ -42,18 +42,17 @@ Minimal Building/Testing Environment
   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+ >= 2.10 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,
-  GConf2-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:
+  As long as you have gtk+ >= 2.10 and GConf 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, GConf2-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:
 
-  $ cvs -q -z3 -d :pserver:anonymous@anoncvs.gnome.org:/cvs/gnome \
-                  checkout metacity
+  $ svn checkout http://svn.gnome.org/svn/metacity/trunk metacity
   $ cd metacity
   $ ./autogen.sh --prefix /usr
   $ make

MAINTAINERS

@@ -1,13 +1,20 @@
 Currently active maintainers
 --------------------------------
-Elijah Newren (newren  gmail com)
+
+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 (thomas  thurman org uk)
+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.  ;-)
@@ -15,7 +22,10 @@ Thomas Thurman (thomas  thurman org uk)
 
 Semi-active maintainers
 --------------------------------
-Havoc Pennington (hp  redhat com)
+
+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.
@@ -23,6 +33,7 @@ Havoc Pennington (hp  redhat com)
 
 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

NEWS

@@ -1,3 +1,405 @@
+2.25.1
+======
+
+Thanks to Thomas Thurman for improvements in this version.
+
+  - Fix small memory leak, found by Matthias Clasen (Thomas) (#549952)
+  - Added move_to_center keybinding suggested by
+    Khanh-Dang Nguyen Thu Lam (Thomas) (#549979)
+  - Compositor can be turned on and off from the command line
+    (#545323) (Thomas)
+
+Translations
+  Khaled Hosny (ar), Petr Kovar (cs), Iñaki Larrañaga Murgoitio (eu), Ilkka
+  Tuohela (fi), Žygimantas Beručka (lt), Duarte Loreto (pt), Djavan
+  Fagundes (pt_BR), Laurent Dhima (sq)
+
+2.25.0
+======
+
+Thanks to Patrick Niklaus, Ted Percival, Eric Piel, Akira TAGOH, and Thomas
+Thurman for improvements in this version.
+
+  - Fix memory allocation problem in struts (Eric) (probably #468075)
+  - Ensure windows which start maximised know where to jump back
+    to, so they don't warp to other screens (Ted) (#504692)
+  - Added header comments to some files (Thomas)
+  - Icons for windows which are uncooperative enough not to provide
+    an icon are taken from the theme, not built in (Patrick) (#524343)
+  - Added manual page for metacity-message (Akira, from Debian downstream)
+
+Translations
+  Khaled Hosny (ar), Petr Kovar (cs), Ilkka Tuohela (fi), Duarte Loreto (pt), Djavan
+  Fagundes (pt_BR)
+
+2.23.89
+=======
+
+Thanks to Thomas Thurman for improvements in this version.
+
+  - Added DOAP file. (Thomas)
+
+Translations
+  Khaled Hosny (ar), Luca Ferretti (it), Takeshi AIHANA (ja), Wouter
+  Bolsterlee (nl), Vladimir Melo (pt_BR), Daniel Nylander (sv)
+
+2.23.55
+=======
+
+Thanks to Elijah Newren and Thomas Thurman for improvements in this version.
+
+Contrary to rumour, this release does not add tabbing to everything.
+
+  - Display theme name in title bar of theme viewer (Thomas) (#430198)
+  - Allow toggling of non-compositor effects (Thomas) (#92867)
+  - Add some extra null checks (Thomas) (#422242)
+  - Check for double-freeing at the time of workspace freeing (Elijah) (#361804)
+  - Don't generate log messages unless we're logging (Thomas)
+  - Two windows which don't belong to any application can't be considered to
+    belong to the same application (Thomas)
+  - Various tidyings (Thomas)
+
+Translations
+  Yavor Doganov (bg), Gabor Kelemen (hu), Kjartan Maraas (nb), Matej
+  Urbančič (sl), Daniel Nylander (sv), Theppitak Karoonboonyanan (th)
+
+
+2.23.34
+=======
+
+Thanks to Thomas Thurman for improvements in this version.
+
+  - Commenting and tidying (Thomas)
+  - Fix possible compositor crash (Thomas) (#530702)
+
+Translations
+  Khaled Hosny (ar), Yavor Doganov (bg), Jorge González (es), Kjartan Maraas (nb),
+  Yannig Marchegay (Kokoyaya) (oc), Theppitak Karoonboonyanan (th), Clytie
+  Siddall (vi)
+
+2.23.34
+=======
+
+Thanks to Thomas Thurman for improvements in this version.
+
+  - Commenting and tidying (Thomas)
+  - Fix possible compositor crash (Thomas) (#530702)
+
+Translations
+  Khaled Hosny (ar), Yavor Doganov (bg), Jorge González (es), Kjartan Maraas (nb),
+  Yannig Marchegay (Kokoyaya) (oc), Theppitak Karoonboonyanan (th), Clytie
+  Siddall (vi)
+
+2.23.34
+=======
+
+Thanks to Thomas Thurman for improvements in this version.
+
+  - Various commenting (Thomas)
+  - Ensure you can turn off compositor with "configure" (Thomas)
+  - Ensure you can turn off gconf with "configure" (Thomas) (#530870)
+
+Translations
+  Clytie Siddall (vi)
+
+2.23.21
+=======
+
+Thanks to Robert Escriva, Iain Holmes, Matt Krai, Thomas Thurman,
+and Chris Wang for improvements in this version.
+
+  - Add shadow ability for menus and tooltips (Iain) (#517442) (#517524)
+  - Fix possible crashes in compositor (Iain) (#534569) (#528787)
+  - Major reorganisation of compositor code (Iain)
+  - Initial version of XRender backend for the compositor (Iain)
+  - New basic public API for compositor (Iain)
+  - Window decoration updates colour when GTK theme changes (Robert) (#511826)
+  - Minor code cleanup for pedantic compilers (Thomas)
+  - Further code cleanup for pedantic compilers (Matt) (#526049)
+  - The atom list appears only once in the code (Thomas) (#530843)
+  - Don't attempt to read attributes of invalid windows (Chris) (#530485)
+
+Translations
+  Khaled Hosny (ar), Gabor Kelemen (hu), Kjartan Maraas (nb), Tino Meinen (nl),
+  Theppitak Karoonboonyanan (th)
+2.23.13
+=======
+
+Thanks to Erwann Chenede and Carlos Garnacho for improvements
+in this version.
+
+  - Re-enable cascading (Erwann) (#529925)
+  - Propagate opacity to frame windows (spec compliance!) (Carlos)
+
+Translations
+  - None this time!
+
+2.23.8
+======
+
+Thanks to Lucas Rocha, Iain Holmes, and Jens Granseuer for improvements
+in this version.
+
+        * No need to symlink to .desktop files (Lucas)
+        * Fixes to compositor's dealings with overlay windows (Iain)
+        * C89 fixes (Jens)
+
+Translators:
+Khaled Hosny (ar), Amitakhya Phukan (as), Ihar Hrachyshka (be@latin),
+Petr Kovar (cs), Rhys Jones (cy), Kenneth Nielsen (da), Andre Klapper (de),
+Jorge González (es), Iñaki Larrañaga Murgoitio (eu), Ilkka Tuohela (fi),
+Claude Paroz (fr), Seán de Búrca (ga), Ignacio Casal Quinteiro (gl),
+Yuval Tanny (he), Gabor Kelemen (hu), Luca Ferretti (it), Takeshi AIHANA (ja),
+Shankar Prasad (kn), Changwoo Ryu (ko), Arangel Angov (mk), sandeep shedmake (mr),
+Kjartan Maraas (nb), Nabin Gautam (ne), Wouter Bolsterlee (nl),
+Eskild Hustvedt (nn), Yannig Marchegay (Kokoyaya) (oc), Tomasz Dominikowski (pl),
+Duarte Loreto (pt), Vasiliy Faronov (ru), Daniel Nylander (sv),
+Theppitak Karoonboonyanan (th), Baris Cicek (tr), Maxim Dziumanenko (uk),
+Clytie Siddall (vi), Woodman Tuen (zh_HK), Woodman Tuen (zh_TW)
+2.23.5
+======
+
+Thanks to Lucas Rocha, Owen Taylor, and Thomas Thurman for improvements in this
+version.
+
+  - Updates of useless preferences don't crash (Thomas) (#526016)
+  - Compliance with new gnome-session (Lucas) (#525051)
+  - Preview widget doesn't crash on broken themes (Thomas) (Launchpad 199402)
+  - Initially iconic windows don't unminimise (Owen) (#491090)
+  - Move ~/.metacity to ~/.config/metacity (Thomas) (#518596)
+  - Metacity doesn't stay around when replaced (Thomas)
+  - Extra check for null return in a function (Thomas)
+  - Displays are singletons, simplifying code (Thomas) (#499301)
+
+Translations
+  Jorge González (es), Eskild Hustvedt (nn), Baris Cicek (tr), Clytie Siddall (vi)
+
+2.23.3
+======
+
+Thanks to Marco Pesenti Gritti, Iain Holmes, Josh Lee, Thomas Thurman, and
+Matthew Wilson for improvements in this version.
+
+  - Workspaces whose name is the same as the standard name, plus some string,
+    are not cut off. (Thomas) (#453678)
+  - Improve compositor performance (Iain) (#522166)
+  - Draw wallpaper correctly when we start up with compositor
+    (Iain) (#522599)
+  - Several other smaller compositor fixes (Iain)
+  - Don't draw shadows on shaped windows unless they have frames
+    (Iain) (#505333)
+  - Newly-created keep-above windows get focus (Marco) (#519188)
+  - Allow moving workspace when dragging with modifier key (Matthew)
+    (#474195)
+
+Translations
+  Kenneth Nielsen (da), Gabor Kelemen (hu), Vasiliy Faronov (ru), Daniel
+  Nylander (sv), Maxim Dziumanenko (uk), Woodman Tuen (zh_HK)
+
+2.23.2
+======
+
+Removed some debug statements introduced in 2.23.1.  Brown paper bag release.
+
+
+2.23.1
+======
+
+Thanks to Cosimo Cecchi, Jens Granseuer, Jim Huang, Andrea Del Signore, and
+Thomas Thurman for improvements in this version.
+
+(Cosimo's patch was very similar to another received from Jason Ribero.)
+
+  - Allow horizontal and vertical maximisation using the mouse (Cosimo/Jason)
+    (#358674)
+  - Allow "spacer" as a value for buttons, for blank space (Andrea) (#509165)
+  - Remove unused code (Jim)
+  - refactor preferences handling (Thomas)
+  - make sure we're valid C89 (Jens) (#518917)
+  - some messing with tool scripts (Thomas)
+
+Translations
+  Jorge González (es), Claude Paroz (fr), Woodman Tuen (zh_HK), Woodman
+  Tuen (zh_TW)
+
+2.23.0
+======
+
+Thanks to Matthias Clasen, Mikkel Kamstrup Erlandsen, Jim Huang, Thomas Thurman,
+and Thomas Wood for improvements in this version.
+
+  - the preview widget can draw shaped windows properly! (Thomas W, #460018)
+  - refactored handling of boolean and enumerated gconf preferences;
+    refactoring of string and integer preferences will follow shortly (Thomas T)
+  - Applications asking to move and resize windows at the same time have
+    both their requests granted (Mikkel) (#448183)
+  - Windows marked "skip taskbar" don't appear in the ctrl-alt-tab list
+    (Matthias) (#106249)
+  - fix session management detection (Thomas T) (#328210)
+  - when resizing with the keyboard, the cursor stays on a window edge if
+    you escape, whichever direction you were going (Thomas T) (#436257)
+  - fix major breakage when gconf was turned off in configure (Jim) (#515019)
+  - fix major breakage when verbose was turned off in configure (Jim) (#515152)
+  - fix name of verbose option in help (Thomas T)
+  - various bits of messing around with release scripts (Thomas T)
+
+Translations
+  Ihar Hrachyshka (be@latin), Ilkka Tuohela (fi), Ignacio Casal Quinteiro (gl),
+  Shankar Prasad (kn), Changwoo Ryu (ko), Nabin Gautam (ne), Wouter Bolsterlee (nl)
+
+2.21.13
+=======
+
+Thanks to Michael Meeks and Thomas Thurman for improvements in this version.
+
+  - Only use compositor version if we have a compositor (Thomas) (#514453)
+  - Remove workaround for a problem in an ancient GTK version (Thomas) (#513737)
+  - Compositor efficiency fixes (Michael)
+  - Various tools added (Thomas)
+
+Translations
+  Amitakhya Phukan (as), Rhys Jones (cy), Andre Klapper (de), Takeshi AIHANA (ja),
+  Arangel Angov (mk), Tomasz Dominikowski (pl), Duarte Loreto (pt)
+
+2.21.8
+======
+
+Thanks to Paolo Borelli, Iain Holmes, Havoc Pennington, Christian Persch, Thomas
+Thurman, and Alex R.M. Turner for improvements in this version.
+
+  - Windows on other workspaces which need attention appear in the alt-tab
+    list too (Alex) (#333548)
+  - Remove deprecated function call (Christian) (#512561)
+  - New release script (Thomas)
+  - Made a start at improving the general number of comments (Thomas)
+  - Updated copyright year to 2008, and some other tiny fixes (Thomas)
+  - Don't do anything unusual when the compositor frees a window (Iain)
+  - Mapping windows doesn't mark them as damaged (Iain)
+  - Compositor uses the overlay window and not the root window (Iain)
+  - Fixed several list leaks (Paolo)
+  - Fixed warnings about printf formats (Havoc)
+  - Move source files into subdirectories of the src directory (Havoc)
+
+Translations
+  Khaled Hosny (ar), Ihar Hrachyshka (be@latin), Petr Kovar (cs), Andre
+  Klapper (de), Jorge González (es), Iñaki Larrañaga Murgoitio (eu), Seán de
+  Búrca (ga), Yuval Tanny (he), Luca Ferretti (it), Takeshi AIHANA (ja), Arangel
+  Angov (mk), sandeep shedmake (mr), Kjartan Maraas (nb), Yannig
+  Marchegay (Kokoyaya) (oc), Daniel Nylander (sv), Theppitak Karoonboonyanan (th),
+  Baris Cicek (tr), Clytie Siddall (vi)
+2.21.5
+======
+
+Thanks to Iain Holmes and Thomas Thurman for improvements in this version.
+This contains the new compositor; downstream maintainers should note that
+its GConf key is initially turned off in src/metacity.schemas.in and consider
+whether to turn it on by default in their packages.
+
+  - merge compositor branch! (Iain) (499081)
+  - print "Subversion" and not "CVS" when building (Thomas)
+
+Translations
+  Jorge González (es), Kjartan Maraas (nb), Daniel Nylander (sv)
+
+2.21.3
+======
+
+Thanks to Matthias Clasen, Martin Meyer, Kjartan Maraas, Thomas Thurman,
+and Lucas Rocha for improvements in this version.
+
+  - remove dead code (pointed out by Kjartan) (501365)
+  - rewrote long key binding description for the sake of
+    the translators (Thomas) (474889)
+  - check for null before adding menu (Matthias) (496054)
+  - let keys which end a grab also begin a grab (Thomas) (112560)
+  - check the right variable in theme sanity check (Martin) (501362)
+  - get session ID from environment if it's not passed in on the command
+    line (Lucas) (498033)
+
+Translations
+  Ihar Hrachyshka (be@latin), Petr Kovar (cs), Jorge González (es),
+  Ignacio Casal Quinteiro (gl), Rodrigo Flores (pt_BR), Pavol Šimo (sk),
+  Matej Urbančič (sl)
+
+2.21.2
+======
+
+Thanks to Benjamin Gramlich, Thomas Thurman, and Peter Bloomfield
+for improvements in this release.
+
+ - Theme parser is compliant to XDG Base Directory Specification
+   in searching for theme files. (Benjamin) (#480026)
+ - Some source files which didn't get used were removed (Thomas)
+   (#496947)
+ - Fullscreen and maximise windows don't try to save their position
+   (Peter) (#461927)
+
+Translations
+  Matej Urbančič (sl)
+
+2.21.1
+======
+
+Thanks to Elijah Newren, Alex R.M. Turner, Peter Bloomfield, Iain Holmes,
+Jans Granseuer, Federico Mena Quintero and Thomas Thurman for improvements
+in this release.
+
+ - Add --sync option, like all other GTK apps (Iain)
+ - Don't save window's position if it's maximised (Peter) (#461927)
+ - Memory leak fix in preview (Jans) (#469682)
+ - Truncate tab popup string correctly, and refactor function (Alex)
+ - Windows which pop up under always-on-top windows don't get the
+   focus, but do get the "needs attention" hint (Thomas) (#486445)
+ - Fix error in function call which caused focus problems (Federico)
+   (partial fix of #488468)
+
+Translations
+  Djihed Afifi (ar), Metin Amiroff (az), Alexander Shopov (bg),
+  Jordi Mallach (ca), David Lodge (en_GB), Jorge González (es),
+  Iñaki Larrañaga Murgoitio (eu), Vincent Untz (fr), Alastair McKinstry (ga),
+  Ankit Patel (gu), Rajesh Ranjan (hi), auto (hr), Changwoo Ryu (ko),
+  Raivis Dejus (lv), Wouter Bolsterlee (nl), Gora Mohanty (or),
+  ASB (pa), wadim dziedzic (pl), Duarte Loreto (pt),
+  Og Maciel (pt_BR), Peter Tuhársky (sk), Matej Urbančič (sl),
+  Daniel Nylander (sv), Maxim Dziumanenko (uk), Funda Wang (zh_CN)
+
+2.20.0
+======
+
+Thanks to Alexey Rusakov for the fix in this release.
+
+ - prevent a crash on logout with metacity subsequently not being
+   restored in future sessions (Alexey) [#433253]
+
+Translations
+  Khaled Hosny (ar), Ihar Hrachyshka (be@latin), Ask Hjorth Larsen (da),
+  Adam Weinberger (en_CA), Iñaki Larrañaga Murgoitio (eu), Ilkka
+  Tuohela (fi), Vincent Untz (fr), Ankit Patel (gu), Gabor Kelemen (hu),
+  Luca Ferretti (it), Takeshi AIHANA (ja), Žygimantas Beručka (lt), Jovan
+  Naumovski (mk), Ani Peter (ml), Og Maciel (pt_BR), Duarte Loreto (pt),
+  Mugurel Tudor (ro), Nickolay V. Shmyrev (ru), Peter Tuhársky (sk), Горан
+  Ракић (sr), Daniel Nylander (sv), Dr.T.Vasudevan (ta), Maxim
+  Dziumanenko (uk), Clytie Siddall (vi)
+
+2.19.55
+=======
+
+Thanks to Frederic Crozat, Matthias Clasen, and Thomas Thurman for improvements
+in this release.
+
+ - Noninteger auto-raise delay is not assumed to be zero (Thomas) (#377491)
+ - Fix mangled window title in "Force Quit" (Frederic) (#462734)
+ - "Close" can appear at any point in the window menu, and now appears
+   at the bottom (Thomas) (#104026)
+ - Windows which are always on top have "stick" insensitive (Thomas) (#460997)
+ - All bitfields in window structure are together for optimisation (Thomas)
+   (#450271)
+ - Use the correct directory when installing keybindings (Matthias) (#454055)
+
+Translations
+  Alexander Shopov (bg), Jorge González (es), Iñaki Larrañaga Murgoitio (eu),
+  Ilkka Tuohela (fi), Theppitak Karoonboonyanan (th)
+
 2.19.34
 =======
 

autogen.sh

@@ -5,7 +5,7 @@ srcdir=`dirname $0`
 test -z "$srcdir" && srcdir=.
 
 PKG_NAME="metacity"
-REQUIRED_AUTOMAKE_VERSION=1.7
+REQUIRED_AUTOMAKE_VERSION=1.10
 
 (test -f $srcdir/configure.in \
   && test -d $srcdir/src) || {

configure.in

@@ -1,17 +1,17 @@
 AC_PREREQ(2.50)
 
 m4_define([metacity_major_version], [2])
-m4_define([metacity_minor_version], [19])
+m4_define([metacity_minor_version], [25])
 # Fibonacci sequence for micro version numbering:
 # 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987
-m4_define([metacity_micro_version], [34])
+m4_define([metacity_micro_version], [1])
 
 m4_define([metacity_version],
           [metacity_major_version.metacity_minor_version.metacity_micro_version])
 AC_INIT([metacity], [metacity_version],
         [http://bugzilla.gnome.org/enter_bug.cgi?product=metacity])
 
-AC_CONFIG_SRCDIR(src/display.c)
+AC_CONFIG_SRCDIR(src/core/display.c)
 AC_CONFIG_HEADERS(config.h)
 
 AM_INIT_AUTOMAKE
@@ -120,7 +120,7 @@ if test x$enable_gconf = xyes; then
 fi
 
 AC_ARG_ENABLE(verbose-mode,
-  AC_HELP_STRING([--disable-verbose],
+  AC_HELP_STRING([--disable-verbose-mode],
                  [disable metacity's ability to do verbose logging, for embedded/size-sensitive custom builds]),,
   enable_verbose_mode=yes)
 
@@ -176,6 +176,10 @@ else
    AC_MSG_ERROR("Pango 1.2.0 or greater based on Xft2 is required")
 fi
 
+# Unconditionally use this dir to avoid a circular dep with gnomecc
+GNOME_KEYBINDINGS_KEYSDIR="${datadir}/gnome-control-center/keybindings"
+AC_SUBST(GNOME_KEYBINDINGS_KEYSDIR)
+
 STARTUP_NOTIFICATION_VERSION=0.7
 AC_MSG_CHECKING([Startup notification library >= $STARTUP_NOTIFICATION_VERSION])
 if $PKG_CONFIG --atleast-version $STARTUP_NOTIFICATION_VERSION libstartup-notification-1.0; then
@@ -219,15 +223,15 @@ if test x$enable_compositor = xyes; then
    have_xcomposite=yes
    echo "CompositeExt support forced on"
 elif test x$enable_compositor = xauto; then
-   echo "Not building compositing manager by default now, must enable explicitly to get it."
-   have_xcomposite=no
+   echo "Building compositing manager by default now."
+   have_xcomposite=yes
 else
    have_xcomposite=no
 fi
 
 if test x$have_xcomposite = xyes; then
   echo "Building with CompositeExt"
-  METACITY_PC_MODULES="$METACITY_PC_MODULES xcomposite >= $XCOMPOSITE_VERSION xfixes xrender xdamage cm"
+  METACITY_PC_MODULES="$METACITY_PC_MODULES xcomposite >= $XCOMPOSITE_VERSION xfixes xrender xdamage"
   AC_DEFINE(HAVE_COMPOSITE_EXTENSIONS, , [Building with compositing manager support])
 
   ## force on render also
@@ -422,7 +426,7 @@ case "$METACITY_LIBS" in
  *)
   AC_CHECK_LIB(SM, SmcSaveYourselfDone, 
                [AC_CHECK_HEADERS(X11/SM/SMlib.h,
-                                METACITY_LIBS="-lSM -lICE $METACITY_LIBS" found_sm=no)],
+                                METACITY_LIBS="-lSM -lICE $METACITY_LIBS" found_sm=yes)],
                , $METACITY_LIBS)
     ;;
 esac
@@ -455,12 +459,6 @@ fi
 
 AC_SUBST(GDK_PIXBUF_CSOURCE)
 
-## hack to work with old GTK versions for now 
-save_LDFLAGS=$LDFLAGS
-LDFLAGS="$METACITY_LIBS $LDFLAGS"
-AC_CHECK_FUNCS(gdk_pixbuf_new_from_stream)
-LDFLAGS=$save_LDFLAGS
-
 if test x$enable_gconf = xyes; then 
    AC_PATH_PROG(GCONFTOOL, gconftool-2, no)
    if test x"$GCONFTOOL" = xno; then
@@ -473,6 +471,12 @@ else
   GCONF_SCHEMAS_INSTALL_FALSE=
 fi
 
+AC_ARG_ENABLE(debug,
+	[  --enable-debug		enable debugging],,
+	enable_debug=no)
+if test "x$enable_debug" = "xyes"; then
+	CFLAGS="$CFLAGS -g -O -Wall"
+fi
 AC_CONFIG_FILES([
 Makefile
 doc/Makefile
@@ -528,7 +532,7 @@ if test $(( $(echo $METACITY_MINOR_VERSION) %2)) == "1"; then
    stable_version=$(( ($METACITY_MINOR_VERSION / 2) * 2))
    echo "This is the UNSTABLE branch of metacity"
    echo -n "Use 2.$stable_version.x for stable "
-   echo    "(gnome-2-$stable_version branch in CVS)"
+   echo    "(gnome-2-$stable_version branch in Subversion)"
 else
    echo "This is the stable branch of metacity"
 fi

doc/man/Makefile.am

@@ -1,3 +1,4 @@
-man_MANS = metacity.1 metacity-theme-viewer.1 metacity-window-demo.1
+man_MANS = metacity.1 metacity-theme-viewer.1 \
+	   metacity-window-demo.1 metacity-message.1
 
 EXTRA_DIST = $(man_MANS)

doc/man/metacity-message.1

@@ -0,0 +1,60 @@
+.\"                                      Hey, EMACS: -*- nroff -*-
+.\" First parameter, NAME, should be all caps
+.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
+.\" other parameters are allowed: see man(7), man(1)
+.\" -----
+.\" This file was confirmed to be licenced under the GPL
+.\" by its author and copyright holder, Akira TAGOH, on June 1st 2008:
+.\"
+.\" > I'm comfortable with DFSG-free. that sounds great if you think it's
+.\" > useful and worth containing it in upstream.
+.\" ...
+.\" > Right I know. any licenses that is DFSG-free, I'm ok with whatever,
+.\" > since I have contributed that for Debian. so GPL is no problem for me.
+.\" -----
+.TH METACITY\-MESSAGE 1 "28 August 2002"
+.\" Please adjust this date whenever revising the manpage.
+.\"
+.\" Some roff macros, for reference:
+.\" .nh        disable hyphenation
+.\" .hy        enable hyphenation
+.\" .ad l      left justify
+.\" .ad b      justify to both left and right margins
+.\" .nf        disable filling
+.\" .fi        enable filling
+.\" .br        insert line break
+.\" .sp <n>    insert n+1 empty lines
+.\" for manpage-specific macros, see man(7)
+.SH NAME
+METACITY\-MESSAGE \- a command to send a message to Metacity
+.SH SYNOPSIS
+.B METACITY\-MESSAGE
+[restart|reload\-theme|enable\-keybindings|disable\-keybindings]
+.SH DESCRIPTION
+This manual page documents briefly the
+.B metacity\-message\fP.
+This manual page was written for the Debian distribution
+because the original program does not have a manual page.
+.PP
+.\" TeX users may be more comfortable with the \fB<whatever>\fP and
+.\" \fI<whatever>\fP escape sequences to invode bold face and italics, 
+.\" respectively.
+\fBmetacity\-message\fP send a specified message to \fBmetacity\fP(1).
+.SH OPTIONS
+.TP
+.B restart
+Restart \fBmetacity\fP(1) which is running.
+.TP
+.B reload-theme
+Reload a theme which is specified on gconf database.
+.TP
+.B enable-keybindings
+Enable all of keybindings which is specified on gconf database.
+.TP
+.B disable-keybindings
+Disable all of keybindings which is specified on gconf database.
+.SH SEE ALSO
+.BR metacity (1)
+.SH AUTHOR
+This manual page was written by Akira TAGOH <tagoh@debian.org>,
+for the Debian GNU/Linux system (but may be used by others).

metacity.doap

@@ -0,0 +1,71 @@
+<Project
+  xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+  xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"
+  xmlns:dc="http://purl.org/dc/elements/1.1/"
+  xmlns="http://usefulinc.com/ns/doap#"
+  xmlns:foaf="http://xmlns.com/foaf/0.1/"
+  xmlns:admin="http://webns.net/mvcb/">
+
+ <name>The Metacity Window Manager</name>
+ <shortname>Metacity</shortname>
+
+ <!-- It's a blog.  Metacity has no homepage. -->
+ <homepage rdf:resource="http://blogs.gnome.org/metacity/" />
+
+ <!-- The date when the source control was initialised. -->
+ <created>2001-05-30</created>
+
+ <shortdesc xml:lang="en">
+A simple GTK+ window manager that tries not to get in your way.
+</shortdesc>
+ <description xml:lang="en">
+A window manager for GNOME, with a focus on simplicity and usability
+rather than novelties or gimmicks.  It uses GTK+ 2 for drawing window frames,
+so that it inherits colours, fonts, and so on from the GTK+ theme.  Its author
+has characterised it as a &quot;boring window manager for the adult in you.
+Many window managers are like Marshmallow Froot Loops; Metacity is like Cheerios.&quot;
+ </description>
+
+ <!-- I haven't found anything appropriate; I made this up. -->
+ <category>window-manager</category>
+
+ <wiki rdf:resource="http://live.gnome.org/Metacity" />
+ <bug-database rdf:resource="http://bugzilla.gnome.org/browse.cgi?product=metacity" />
+ <screenshots rdf:resource="http://commons.wikimedia.org/wiki/Image:Metacity-screenshot.png" />
+
+ <mailing-list rdf:resource="http://mail.gnome.org/mailman/listinfo/metacity-devel-list" />
+
+ <programming-language>C</programming-language>
+ <license rdf:resource="http://usefulinc.com/doap/licenses/gpl" />
+ <download-page rdf:resource="http://download.gnome.org/sources/metacity/" />
+
+ <repository>
+   <SVNRepository>
+     <location rdf:resource="http://svn.gnome.org/svn/metacity/trunk" />
+     <browse rdf:resource="http://svn.gnome.org/viewvc/metacity/" />
+   </SVNRepository>
+ </repository> 
+
+ <maintainer>
+  <foaf:Person>
+     <foaf:name>Havoc Pennington</foaf:name>
+  </foaf:Person>
+ </maintainer>
+
+ <maintainer>
+  <foaf:Person>
+     <foaf:name>Elijah Newren</foaf:name>
+  </foaf:Person>
+ </maintainer>
+
+ <maintainer>
+  <foaf:Person>
+     <foaf:name>Thomas Thurman</foaf:name>
+  </foaf:Person>
+ </maintainer>
+
+ <!-- Releases would go here, but there have been dozens.
+      Maybe another time.
+   -->
+
+</Project>

po/LINGUAS

@@ -2,6 +2,7 @@
 #
 am
 ar
+as
 az
 be
 be@latin
@@ -37,6 +38,7 @@ is
 it
 ja
 ka
+kn
 ko
 ku
 lt
@@ -60,6 +62,7 @@ pt_BR
 ro
 ru
 rw
+si
 sk
 sl
 sq

po/POTFILES.in

@@ -2,28 +2,28 @@
 # Please keep this file sorted alphabetically.
 src/50-metacity-desktop-key.xml.in
 src/50-metacity-key.xml.in
-src/tools/metacity-message.c
-src/core.c
-src/delete.c
-src/display.c
-src/errors.c
-src/frames.c
-src/keybindings.c
-src/main.c
-src/menu.c
-src/metaaccellabel.c
-src/metacity-dialog.c
+src/core/core.c
+src/core/delete.c
+src/core/display.c
+src/core/errors.c
+src/core/keybindings.c
+src/core/main.c
+src/core/prefs.c
+src/core/screen.c
+src/core/session.c
+src/core/util.c
+src/core/window-props.c
+src/core/window.c
+src/core/xprops.c
 src/metacity.desktop.in
 src/metacity.schemas.in
-src/prefs.c
-src/resizepopup.c
-src/screen.c
-src/session.c
-src/theme-parser.c
-src/theme-viewer.c
-src/theme.c
-src/util.c
-src/window-props.c
-src/window.c
-src/workspace.c
-src/xprops.c
+src/ui/frames.c
+src/ui/menu.c
+src/ui/metaaccellabel.c
+src/ui/metacity-dialog.c
+src/ui/resizepopup.c
+src/ui/theme-parser.c
+src/ui/theme-viewer.c
+src/ui/theme.c
+src/tools/metacity-message.c
+

src/Makefile.am

@@ -2,136 +2,139 @@ lib_LTLIBRARIES = libmetacity-private.la
 
 SUBDIRS=wm-tester tools themes
 
-INCLUDES=@METACITY_CFLAGS@ -DMETACITY_LIBEXECDIR=\"$(libexecdir)\" -DHOST_ALIAS=\"@HOST_ALIAS@\" -DMETACITY_LOCALEDIR=\"$(prefix)/@DATADIRNAME@/locale\" -DMETACITY_PKGDATADIR=\"$(pkgdatadir)\" -DMETACITY_DATADIR=\"$(datadir)\" -DG_LOG_DOMAIN=\"metacity\" -DSN_API_NOT_YET_FROZEN=1
+INCLUDES=@METACITY_CFLAGS@ -I $(srcdir)/include -DMETACITY_LIBEXECDIR=\"$(libexecdir)\" -DHOST_ALIAS=\"@HOST_ALIAS@\" -DMETACITY_LOCALEDIR=\"$(prefix)/@DATADIRNAME@/locale\" -DMETACITY_PKGDATADIR=\"$(pkgdatadir)\" -DMETACITY_DATADIR=\"$(datadir)\" -DG_LOG_DOMAIN=\"metacity\" -DSN_API_NOT_YET_FROZEN=1
 
 metacity_SOURCES= 				\
-	async-getprop.c				\
-	async-getprop.h				\
-	bell.h					\
-	bell.c					\
-	boxes.h					\
-	boxes.c					\
-	common.h				\
-	c-screen.c				\
-	c-screen.h				\
-	c-window.c				\
-	c-window.h				\
-	compositor.c				\
-	compositor.h				\
-	constraints.c				\
-	constraints.h				\
-	core.c					\
-	core.h					\
-	delete.c				\
-	display.c				\
-	display.h				\
-	draw-workspace.c			\
-	draw-workspace.h			\
-	edge-resistance.c			\
-	edge-resistance.h			\
-	effects.c				\
-	effects.h				\
-	errors.c				\
-	errors.h				\
-	eventqueue.c				\
-	eventqueue.h				\
-	fixedtip.c				\
-	fixedtip.h				\
-	frame.c					\
-	frame.h					\
-	frames.c				\
-	frames.h				\
-	gradient.c				\
-	gradient.h				\
-	group.c					\
-	group.h					\
-	group-private.h				\
-	group-props.c				\
-	group-props.h				\
-	iconcache.c				\
-	iconcache.h				\
+	core/async-getprop.c			\
+	core/async-getprop.h			\
+	core/atomnames.h                        \
+	core/bell.c				\
+	core/bell.h				\
+	core/boxes.c				\
+	include/boxes.h				\
+	compositor/compositor.c			\
+	compositor/compositor-private.h		\
+	compositor/compositor-xrender.c		\
+	compositor/compositor-xrender.h		\
+	include/compositor.h			\
+	core/constraints.c			\
+	core/constraints.h			\
+	core/core.c				\
+	core/delete.c				\
+	core/display.c				\
+	core/display-private.h			\
+	include/display.h			\
+	ui/draw-workspace.c			\
+	ui/draw-workspace.h			\
+	core/edge-resistance.c			\
+	core/edge-resistance.h			\
+	core/effects.c				\
+	core/effects.h				\
+	core/errors.c				\
+	include/errors.h			\
+	core/eventqueue.c			\
+	core/eventqueue.h			\
+	core/frame.c				\
+	core/frame-private.h			\
+	include/frame.h				\
+	ui/gradient.c				\
+	ui/gradient.h				\
+	core/group-private.h			\
+	core/group-props.c			\
+	core/group-props.h			\
+	core/group.c				\
+	core/group.h				\
+	core/iconcache.c			\
+	core/iconcache.h			\
+	core/keybindings.c			\
+	core/keybindings.h			\
+	core/main.c				\
+	include/main.h				\
+	core/metacity-Xatomtype.h		\
+	core/place.c				\
+	core/place.h				\
+	core/prefs.c				\
+	include/prefs.h				\
+	core/screen.c				\
+	core/screen-private.h			\
+	include/screen.h			\
+	include/types.h                         \
+	core/session.c				\
+	core/session.h				\
+	core/stack.c				\
+	core/stack.h				\
+	core/util.c				\
+	include/util.h				\
+	core/window-props.c			\
+	core/window-props.h			\
+	core/window.c				\
+	core/window-private.h			\
+	include/window.h			\
+	core/workspace.c			\
+	core/workspace.h			\
+	core/xprops.c				\
+	include/xprops.h			\
+	include/common.h			\
+	include/core.h				\
+	include/ui.h				\
 	inlinepixbufs.h				\
-	keybindings.c				\
-	keybindings.h				\
-	main.c					\
-	main.h					\
-	menu.c					\
-	menu.h					\
-	metaaccellabel.c			\
-	metaaccellabel.h			\
-	metacity-Xatomtype.h			\
-	place.c					\
-	place.h					\
-	prefs.c					\
-	prefs.h					\
-	resizepopup.c				\
-	resizepopup.h				\
-	screen.c				\
-	screen.h				\
-	session.c				\
-	session.h				\
-	spring-model.c				\
-	spring-model.h				\
-	stack.c					\
-	stack.h					\
-	tabpopup.c				\
-	tabpopup.h				\
-	theme.c					\
-	theme.h					\
-	theme-parser.c				\
-	theme-parser.h				\
-	themewidget.c				\
-	themewidget.h				\
-	ui.c					\
-	ui.h					\
-	util.c					\
-	util.h					\
-	window.c				\
-	window.h				\
-	window-props.c				\
-	window-props.h				\
-	workspace.c				\
-	workspace.h				\
-	xprops.c				\
-	xprops.h
+	ui/fixedtip.c				\
+	ui/fixedtip.h				\
+	ui/frames.c				\
+	ui/frames.h				\
+	ui/menu.c				\
+	ui/menu.h				\
+	ui/metaaccellabel.c			\
+	ui/metaaccellabel.h			\
+	ui/resizepopup.c			\
+	include/resizepopup.h			\
+	ui/tabpopup.c				\
+	include/tabpopup.h				\
+	ui/theme-parser.c			\
+	ui/theme-parser.h			\
+	ui/theme.c				\
+	ui/theme.h				\
+	ui/themewidget.c			\
+	ui/themewidget.h			\
+	ui/ui.c
 
 # by setting libmetacity_private_la_CFLAGS, the files shared with
 # metacity proper will be compiled with different names.
 libmetacity_private_la_CFLAGS =
-libmetacity_private_la_SOURCES=	\
-	boxes.c			\
-	boxes.h			\
-	gradient.c		\
-	gradient.h		\
-	preview-widget.c	\
-	preview-widget.h	\
-	theme.c			\
-	theme.h			\
-	theme-parser.c		\
-	theme-parser.h		\
-	util.c			\
-	util.h			\
-	common.h
+libmetacity_private_la_SOURCES=			\
+	core/boxes.c				\
+	include/boxes.h				\
+	ui/gradient.c				\
+	ui/gradient.h				\
+	core/util.c				\
+	include/util.h				\
+	include/common.h			\
+	ui/preview-widget.c			\
+	ui/preview-widget.h			\
+	ui/theme-parser.c			\
+	ui/theme-parser.h			\
+	ui/theme.c				\
+	ui/theme.h
 
 libmetacity_private_la_LDFLAGS = -no-undefined
 libmetacity_private_la_LIBADD  = @METACITY_LIBS@
 
 libmetacityincludedir = $(includedir)/metacity-1/metacity-private
 
-libmetacityinclude_HEADERS =	\
-	boxes.h			\
-	common.h		\
-	gradient.h		\
-	preview-widget.h	\
-	theme.h			\
-	theme-parser.h		\
-	util.h
+libmetacityinclude_HEADERS =			\
+	include/boxes.h				\
+	ui/gradient.h				\
+	include/util.h				\
+	include/common.h			\
+	ui/preview-widget.h			\
+	ui/theme-parser.h			\
+	ui/theme.h
 
 metacity_theme_viewer_SOURCES=  \
-	theme-viewer.c
+	ui/theme-viewer.c
 
 metacity_dialog_SOURCES= 	\
-	metacity-dialog.c
+	ui/metacity-dialog.c
 
 bin_PROGRAMS=metacity metacity-theme-viewer
 libexec_PROGRAMS=metacity-dialog
@@ -141,9 +144,9 @@ metacity_LDADD=@METACITY_LIBS@ $(EFENCE)
 metacity_theme_viewer_LDADD= @METACITY_LIBS@ libmetacity-private.la
 metacity_dialog_LDADD=@METACITY_LIBS@
 
-testboxes_SOURCES=util.h util.c boxes.h boxes.c testboxes.c
-testgradient_SOURCES=gradient.h gradient.c testgradient.c
-testasyncgetprop_SOURCES=async-getprop.h async-getprop.c testasyncgetprop.c
+testboxes_SOURCES=include/util.h core/util.c include/boxes.h core/boxes.c core/testboxes.c
+testgradient_SOURCES=ui/gradient.h ui/gradient.c ui/testgradient.c
+testasyncgetprop_SOURCES=core/async-getprop.h core/async-getprop.c core/testasyncgetprop.c
 
 noinst_PROGRAMS=testboxes testgradient testasyncgetprop
 
@@ -155,6 +158,7 @@ desktopfilesdir=$(datadir)/gnome/wm-properties
 desktopfiles_in_files=metacity.desktop.in
 desktopfiles_files=$(desktopfiles_in_files:.desktop.in=.desktop)
 desktopfiles_DATA = $(desktopfiles_files)
+
 @INTLTOOL_DESKTOP_RULE@
 
 schemadir   = @GCONF_SCHEMA_FILE_DIR@
@@ -163,7 +167,7 @@ schema_DATA = $(schema_in_files:.schemas.in=.schemas)
 
 @INTLTOOL_XML_NOMERGE_RULE@
 
-xmldir       = $(datadir)/control-center/keybindings
+xmldir       = @GNOME_KEYBINDINGS_KEYSDIR@
 xml_in_files = 50-metacity-desktop-key.xml.in 50-metacity-key.xml.in
 xml_DATA     = $(xml_in_files:.xml.in=.xml)
 
@@ -176,9 +180,8 @@ else
 install-data-local:
 endif
 
-IMAGES=default_icon.png stock_maximize.png stock_minimize.png stock_delete.png
-VARIABLES=default_icon_data $(srcdir)/default_icon.png \
-          stock_maximize_data $(srcdir)/stock_maximize.png \
+IMAGES=stock_maximize.png stock_minimize.png stock_delete.png
+VARIABLES=stock_maximize_data $(srcdir)/stock_maximize.png \
           stock_minimize_data $(srcdir)/stock_minimize.png \
           stock_delete_data $(srcdir)/stock_delete.png
 
@@ -186,7 +189,7 @@ BUILT_SOURCES = inlinepixbufs.h
 CLEANFILES = inlinepixbufs.h metacity.desktop metacity.schemas 50-metacity-desktop-key.xml 50-metacity-key.xml
 
 inlinepixbufs.h: $(IMAGES)
-	   $(GDK_PIXBUF_CSOURCE) --raw --build-list $(VARIABLES) >$(srcdir)/inlinepixbufs.h
+	$(GDK_PIXBUF_CSOURCE) --raw --build-list $(VARIABLES) >$(srcdir)/inlinepixbufs.h
 
 pkgconfigdir = $(libdir)/pkgconfig
 

src/api.c

@@ -1,55 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/* Metacity misc. public entry points */
-
-/* 
- * Copyright (C) 2001 Havoc Pennington
- * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#include "api.h"
-#include "display.h"
-#include "colors.h"
-
-PangoContext*
-meta_get_pango_context (Screen                     *xscreen,
-                        const PangoFontDescription *desc)
-{
-  MetaScreen *screen;
-
-  screen = meta_screen_for_x_screen (xscreen);
-
-  g_return_val_if_fail (screen != NULL, NULL);
-
-  return meta_screen_get_pango_context (screen,
-                                        desc,
-                                        /* FIXME, from the frame window */
-                                        PANGO_DIRECTION_LTR);
-}
-
-gulong
-meta_get_x_pixel (Screen *xscreen, const PangoColor *color)
-{
-  MetaScreen *screen;
-
-  screen = meta_screen_for_x_screen (xscreen);
-
-  g_return_val_if_fail (screen != NULL, 0);
-  
-  return meta_screen_get_x_pixel (screen, color);
-}
-

src/api.h

@@ -1,64 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/* Metacity misc. public entry points */
-
-/* 
- * Copyright (C) 2001 Havoc Pennington
- * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#ifndef META_API_H
-#define META_API_H
-
-/* don't add any internal headers here; api.h is an installed/public
- * header. Only theme.h is also installed.
- */
-#include <X11/Xlib.h>
-#include <pango/pangox.h>
-
-/* Colors/state stuff matches GTK since we get the info from
- * the GTK UI slave
- */
-typedef struct _MetaUIColors MetaUIColors;
-
-typedef enum
-{
-  META_STATE_NORMAL,
-  META_STATE_ACTIVE,
-  META_STATE_PRELIGHT,
-  META_STATE_SELECTED,
-  META_STATE_INSENSITIVE
-} MetaUIState;
-
-struct _MetaUIColors
-{
-  PangoColor fg[5];
-  PangoColor bg[5];
-  PangoColor light[5];
-  PangoColor dark[5];
-  PangoColor mid[5];
-  PangoColor text[5];
-  PangoColor base[5];
-  PangoColor text_aa[5];
-};
-
-PangoContext*       meta_get_pango_context (Screen                     *xscreen,
-                                            const PangoFontDescription *desc);
-gulong              meta_get_x_pixel       (Screen                     *xscreen,
-                                            const PangoColor           *color);
-
-#endif

src/c-screen.c

@@ -1,677 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/* 
- * Copyright (C) 2006 Red Hat, Inc.
- * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#include <config.h>
-
-#ifdef HAVE_COMPOSITE_EXTENSIONS
-#include <cm/ws.h>
-#include <cm/stacker.h>
-#include <cm/wsint.h>
-#include <cm/drawable-node.h>
-#include <cm/state.h>
-#include <cm/magnifier.h>
-#include <cm/square.h>
-#include <string.h>
-
-#include "screen.h"
-#include "c-screen.h"
-#include "c-window.h"
-
-struct MetaCompScreen
-{
-  WsDisplay *display;
-  CmStacker *stacker;
-  CmMagnifier *magnifier;
-  
-  WsWindow *gl_window;
-  WsWindow *root_window;
-  
-  WsScreen *screen;
-  MetaScreen *meta_screen;
-  
-  int repaint_id;
-  int idle_id;
-  
-  WsWindow *selection_window;
-
-  GHashTable *windows_by_xid;
-};
-
-static MetaCompWindow *
-meta_comp_window_lookup (MetaCompScreen *info,
-			 Window xid)
-{
-    MetaCompWindow *window;
-    
-    window = g_hash_table_lookup (info->windows_by_xid, (gpointer)xid);
-    
-    return window;
-}
-
-MetaCompWindow *
-meta_comp_screen_lookup_window   (MetaCompScreen *info,
-				  Window          xwindow)
-{
-    return meta_comp_window_lookup (info, xwindow);
-}
-
-#if 0
-static void
-update_frame_counter (void)
-{
-#define BUFSIZE 128
-  static GTimer *timer;
-  static double buffer [BUFSIZE];
-  static int next = 0;
-  
-  if (!timer)
-    timer = g_timer_new ();
-  
-  buffer[next++] = g_timer_elapsed (timer, NULL);
-  
-  if (next == BUFSIZE)
-    {
-      int i;
-      double total;
-      
-      next = 0;
-      
-      total = 0.0;
-      for (i = 1; i < BUFSIZE; ++i)
-	total += buffer[i] - buffer[i - 1];
-      
-      g_print ("frames per second: %f\n", 1 / (total / (BUFSIZE - 1)));
-    }
-}
-#endif
-
-static void
-dump_stacking_order (GList *nodes)
-{
-  GList *list;
-  
-  for (list = nodes; list != NULL; list = list->next)
-    {
-      CmDrawableNode *node = list->data;
-      
-      if (node)
-	g_print ("%lx, ", WS_RESOURCE_XID (node->drawable));
-    }
-  g_print ("\n");
-}
-
-static gboolean
-repaint (gpointer data)
-{
-  MetaCompScreen *info = data;
-  CmState *state;
-#if 0
-  g_print ("repaint\n");
-#endif
-  glViewport (0, 0,
-	      info->meta_screen->rect.width,
-	      info->meta_screen->rect.height);
-  
-  glLoadIdentity();
-  
-#if 0
-  glClearColor (0, 0, 0, 1.0);
-  glClear (GL_COLOR_BUFFER_BIT);
-#endif
-  
-  ws_window_raise (info->gl_window);
-  
-#if 0
-  glDisable (GL_TEXTURE_2D);
-  glDisable (GL_TEXTURE_RECTANGLE_ARB);
-  glPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
-  glColor4f (0.0, 1.0, 0.0, 1.0);
-  glRectf (-1.0, -1.0, 1.0, 1.0);
-  glFinish();
-#endif
-  
-  state = cm_state_new ();
-  
-  cm_state_disable_depth_buffer_update (state);
-  
-  cm_node_render (CM_NODE (info->magnifier), state);
-  
-  cm_state_enable_depth_buffer_update (state);
-  
-  g_object_unref (state);
-
-  ws_window_gl_swap_buffers (info->gl_window);
-  glFinish();
-  
-#if 0
-  dump_stacking_order (info->stacker->children);
-#endif
-  
-  info->idle_id = 0;
-  return FALSE;
-}
-
-static MetaCompWindow *
-find_comp_window (MetaCompScreen *info,
-		  Window	       xwindow)
-{
-  return meta_comp_window_lookup (info, xwindow);
-}
-
-static CmNode *
-find_node (MetaCompScreen *info,
-	   Window	   xwindow)
-{
-  MetaCompWindow *window = meta_comp_window_lookup (info, xwindow);
-  
-  if (window)
-    return meta_comp_window_get_node (window);
-  
-  return NULL;
-}
-
-static GList *all_screen_infos;
-
-MetaCompScreen *
-meta_comp_screen_get_by_xwindow (Window xwindow)
-{
-  GList *list;
-  
-  for (list = all_screen_infos; list != NULL; list = list->next)
-    {
-      MetaCompScreen *info = list->data;
-      
-      if (find_node (info, xwindow))
-	return info;
-    }
-  
-  return NULL;
-}
-
-MetaCompScreen *
-meta_comp_screen_new (WsDisplay *display,
-		      MetaScreen *screen)
-{
-  MetaCompScreen *scr_info = g_new0 (MetaCompScreen, 1);
-  
-  scr_info->screen = ws_display_get_screen_from_number (
-							display, screen->number);
-  scr_info->root_window = ws_screen_get_root_window (scr_info->screen);
-  scr_info->display = display;
-  scr_info->meta_screen = screen;
-  scr_info->windows_by_xid = g_hash_table_new (g_direct_hash, g_direct_equal);
-  
-  all_screen_infos = g_list_prepend (all_screen_infos, scr_info);
-  
-  return scr_info;
-}
-
-static char *
-make_selection_name (MetaCompScreen *info)
-{
-  char *buffer;
-  
-  buffer = g_strdup_printf ("_NET_WM_CM_S%d", info->meta_screen->number);
-  
-  return buffer;
-}
-
-static void
-on_selection_clear (WsWindow *window,
-		    WsSelectionClearEvent *event,
-		    gpointer data)
-{
-  MetaCompScreen *info = data;
-  char *buffer = make_selection_name (info);
-  
-  if (strcmp (event->selection, buffer))
-    {
-      /* We lost the selection */
-      meta_comp_screen_unredirect (info);
-    }
-}
-
-static WsWindow *
-claim_selection (MetaCompScreen *info)
-{
-  WsWindow *window = ws_window_new (info->root_window);
-  char *buffer = make_selection_name (info);
-  
-#if 0
-  g_print ("selection window: %lx\n", WS_RESOURCE_XID (window));
-#endif
-  
-  ws_window_own_selection (window, buffer, WS_CURRENT_TIME);
-  
-  g_signal_connect (window, "selection_clear_event", G_CALLBACK (on_selection_clear), info);
-  
-  g_free (buffer);
-  
-  return window;
-}
-
-static void
-queue_paint (CmNode *node,
-	     MetaCompScreen *info)
-{
-#if 0
-  g_print ("queueing %s\n", G_OBJECT_TYPE_NAME (node));
-#endif
-  meta_comp_screen_queue_paint (info);
-}
-
-void
-meta_comp_screen_redirect (MetaCompScreen *info)
-{
-  WsWindow *root = ws_screen_get_root_window (info->screen);
-  WsRectangle source;
-  WsRectangle target;
-  WsServerRegion *region;
-  int screen_w;
-  int screen_h;
-  CmSquare *square;
-  
-#if 0
-  g_print ("redirecting %lx\n", WS_RESOURCE_XID (root));
-#endif
-  
-  ws_window_redirect_subwindows (root);
-  info->gl_window = ws_screen_get_gl_window (info->screen);
-  /* FIXME: This should probably happen in libcm */
-  ws_window_set_override_redirect (info->gl_window, TRUE);
-  region = ws_server_region_new (info->display);
-  ws_window_set_input_shape (info->gl_window, region);
-  g_object_unref (G_OBJECT (region));
-  
-  ws_display_begin_error_trap (info->display);
-  
-  ws_window_unredirect (info->gl_window);
-  
-  ws_display_end_error_trap (info->display);
-  
-  info->selection_window = claim_selection (info);
-  
-  ws_window_map (info->gl_window);
-  
-  info->stacker = cm_stacker_new ();
-  
-  square = cm_square_new (0.3, 0.3, 0.8, 1.0);
-  
-  cm_stacker_add_child (info->stacker, CM_NODE (square));
-  
-  g_object_unref (square);
-  
-  screen_w = ws_screen_get_width (info->screen);
-  screen_h = ws_screen_get_height (info->screen);
-  
-#if 0
-  g_print ("width: %d height %d\n", screen_w, screen_h);
-#endif
-  
-  source.x = (screen_w - (screen_w / 4)) / 2;
-  source.y = screen_h / 16;
-  source.width = screen_w / 4;
-  source.height = screen_h / 16;
-  
-  target.x = 0;
-  target.y = screen_h - screen_h / 4;
-  target.width = screen_w;
-  target.height = screen_h / 4;
-  
-  info->magnifier = cm_magnifier_new (CM_NODE (info->stacker), &source, &target);
-  
-  if (g_getenv ("USE_MAGNIFIER"))
-    cm_magnifier_set_active (info->magnifier, TRUE);
-  else
-    cm_magnifier_set_active (info->magnifier, FALSE);
-  
-  info->repaint_id =
-    g_signal_connect (info->magnifier, "need_repaint",
-		      G_CALLBACK (queue_paint), info);
-  
-  ws_display_sync (info->display);
-}
-
-static void
-listify (gpointer key,
-	 gpointer value,
-	 gpointer data)
-{
-    GList **windows = data;
-
-    *windows = g_list_prepend (*windows, (gpointer)value);
-}
-
-static void
-free_all_windows (MetaCompScreen *info)
-{
-    GList *windows = NULL, *list;
-    
-    g_hash_table_foreach (info->windows_by_xid, listify, &windows);
-
-    for (list = windows; list != NULL; list = list->next)
-    {
-	MetaCompWindow *window = list->data;
-
-	meta_comp_window_free (window);
-    }
-
-    g_list_free (windows);
-}
-
-void
-meta_comp_screen_unredirect (MetaCompScreen *info)
-{
-  WsScreen *ws_screen = info->screen;
-  WsWindow *root = ws_screen_get_root_window (ws_screen);
-  
-  g_signal_handler_disconnect (info->magnifier, info->repaint_id);
-  g_object_unref (info->magnifier);
-  
-  ws_window_unredirect_subwindows (root);
-  ws_screen_release_gl_window (ws_screen);
-
-  free_all_windows (info);
-  
-  ws_display_sync (info->display);
-  
-  /* FIXME: libcm needs a way to guarantee that a window is destroyed,
-   * without relying on ref counting having it as a side effect
-   */
-  g_object_unref (info->selection_window);
-}
-
-void
-meta_comp_screen_queue_paint (MetaCompScreen *info)
-{
-#if 0
-  g_print ("queuing\n");
-#endif
-  if (!info->idle_id)
-    info->idle_id = g_idle_add (repaint, info);
-}
-
-void
-meta_comp_screen_restack (MetaCompScreen *info,
-			  Window	  window,
-			  Window	  above_this)
-{
-  MetaCompWindow *comp_window = find_comp_window (info, window);
-  MetaCompWindow *above_comp_window = find_comp_window (info, above_this);
-  CmNode *window_node = find_node (info, window);
-  CmNode *above_node  = find_node (info, above_this);
-
-  if ((comp_window && meta_comp_window_stack_frozen (comp_window)) ||
-      (above_comp_window && meta_comp_window_stack_frozen (above_comp_window)))
-  {
-      return;
-  }
-  
-#if 0
-  dump_stacking_order (info->stacker->children);
-#endif
-  
-  if (window_node == above_node)
-    return;
-  
-  if (window_node && above_this == WS_RESOURCE_XID (info->gl_window))
-    {
-      cm_stacker_raise_child (info->stacker, window_node);
-    }
-  else if (window_node && above_this == None)
-    {
-      cm_stacker_lower_child (info->stacker, window_node);
-    }
-  else if (window_node && above_node)
-    {
-      cm_stacker_restack_child (info->stacker, window_node, above_node);
-    }
-#if 0
-  else
-    g_print ("nothing happened\n");
-#endif
-  
-#if 0
-  g_print ("done restacking; new order:\n");
-#endif
-#if 0
-  dump_stacking_order (info->stacker->children);
-#endif
-  
-}
-
-void
-meta_comp_screen_raise_window (MetaCompScreen  *info,
-			       Window           window)
-{
-  CmNode *node = find_node (info, window);
-  
-  if (node)
-    cm_stacker_raise_child (info->stacker, node);
-}
-
-void
-meta_comp_screen_set_size (MetaCompScreen *info,
-			   Window	   xwindow,
-			   gint		   x,
-			   gint		   y,
-			   gint		   width,
-			   gint		   height)
-{
-  MetaCompWindow *comp_window = meta_comp_window_lookup (info, xwindow);
-  
-  if (comp_window)
-    {
-      WsRectangle rect;
-      
-      rect.x = x;
-      rect.y = y;
-      rect.width = width;
-      rect.height = height;
-      
-      meta_comp_window_set_size (comp_window, &rect);
-    }
-}
-
-static void
-print_child_titles (WsWindow *window)
-{
-  GList *children = ws_window_query_subwindows (window);
-  GList *list;
-  int i;
-  
-  g_print ("window: %lx %s\n", WS_RESOURCE_XID (window), ws_window_query_title (window));
-  
-  i = 0;
-  for (list = children; list != NULL; list = list->next)
-    {
-      WsWindow *child = list->data;
-      
-      g_print ("  %d adding: %lx %s\n", i++, WS_RESOURCE_XID (child), ws_window_query_title (child));
-    }
-}
-
-typedef struct
-{
-    MetaCompScreen *cscreen;
-    XID		    xid;
-} DestroyData;
-
-static void
-on_window_destroy (MetaCompWindow *comp_window,
-		   gpointer        closure)
-{
-    DestroyData *data = closure;
-    CmNode *node = meta_comp_window_get_node (comp_window);
-    
-    cm_stacker_remove_child (data->cscreen->stacker, node);
-    g_hash_table_remove (data->cscreen->windows_by_xid, (gpointer)data->xid);
-}
-
-void
-meta_comp_screen_add_window (MetaCompScreen *info,
-			     Window	     xwindow)
-{
-  WsDrawable *drawable;
-  MetaCompWindow *comp_window;
-  DestroyData *data;
-  
-  ws_display_begin_error_trap (info->display);
-  
-  comp_window = meta_comp_window_lookup (info, xwindow);
-  
-  if (comp_window)
-    goto out;
-  
-  drawable = WS_DRAWABLE (ws_window_lookup (info->display, xwindow));
-  
-  if (ws_window_query_input_only (WS_WINDOW (drawable)))
-    goto out;
-  
-  if (WS_WINDOW (drawable) == info->gl_window ||
-      WS_WINDOW (drawable) == info->screen->overlay_window)
-    {
-#if 0
-      g_print ("gl window\n");
-#endif
-      goto out;
-    }
-
-  data = g_new (DestroyData, 1);
-  data->cscreen = info;
-  data->xid = WS_RESOURCE_XID (drawable);
-  
-  comp_window = meta_comp_window_new (info->meta_screen, drawable,
-				      on_window_destroy, data);
-  
-  g_hash_table_insert (info->windows_by_xid, (gpointer)WS_RESOURCE_XID (drawable), comp_window);
-  
-  cm_stacker_add_child (info->stacker, meta_comp_window_get_node (comp_window));
-  
- out:
-  if (comp_window)
-  {
-      /* This function is called both when windows are created and when they
-       * are mapped, so for now we have this silly function.
-       */
-      meta_comp_window_refresh_attrs (comp_window);
-  }
-  
-  ws_display_end_error_trap (info->display);
-  
-#if 0
-  g_print ("done checking\n");
-#endif
-  
-  return;
-}
-
-
-void
-meta_comp_screen_remove_window (MetaCompScreen *info,
-				Window	        xwindow)
-{
-  MetaCompWindow *comp_window = meta_comp_window_lookup (info, xwindow);
-  
-  if (comp_window)
-      meta_comp_window_free (comp_window);
-}
-
-void
-meta_comp_screen_set_updates (MetaCompScreen *info,
-			      Window	      xwindow,
-			      gboolean	      updates)
-{
-  MetaCompWindow *comp_window = meta_comp_window_lookup (info, xwindow);
-  
-  meta_comp_window_set_updates (comp_window, updates);
-}
-
-
-void
-meta_comp_screen_set_patch (MetaCompScreen *info,
-			    Window	    xwindow,
-			    CmPoint         points[4][4])
-{
-  CmDrawableNode *node = CM_DRAWABLE_NODE (find_node (info, xwindow));
-  
-  if (node)
-    cm_drawable_node_set_patch (node, points);
-}
-
-void
-meta_comp_screen_unset_patch (MetaCompScreen *info,
-			      Window	      xwindow)
-{
-  CmDrawableNode *node = CM_DRAWABLE_NODE (find_node (info, xwindow));
-  
-  if (node)
-    cm_drawable_node_unset_patch (node);
-}
-
-void
-meta_comp_screen_set_alpha (MetaCompScreen *info,
-			    Window	xwindow,
-			    gdouble alpha)
-{
-  CmDrawableNode *node = CM_DRAWABLE_NODE (find_node (info, xwindow));
-#if 0
-  g_print ("alpha: %f\n", alpha);
-#endif
-  cm_drawable_node_set_alpha (node, alpha);
-}
-
-void
-meta_comp_screen_get_real_size (MetaCompScreen *info,
-				Window xwindow,
-				WsRectangle *size)
-{
-  CmDrawableNode *node = CM_DRAWABLE_NODE (find_node (info, xwindow));
-  
-  if (!size)
-    return;
-  
-  cm_drawable_node_get_clipbox (node, size);
-}
-
-void
-meta_comp_screen_unmap (MetaCompScreen *info,
-			Window		xwindow)
-{
-    MetaCompWindow *window = find_comp_window (info, xwindow);
-
-    if (window)
-	meta_comp_window_hide (window);
-}
-
-void
-meta_comp_screen_set_target_rect (MetaCompScreen *info,
-				  Window xwindow,
-				  WsRectangle *rect)
-{
-  CmDrawableNode *node = CM_DRAWABLE_NODE (find_node (info, xwindow));
-  
-  if (node)
-    cm_drawable_node_set_scale_rect (node, rect);
-}
-
-#endif
-

src/c-screen.h

@@ -1,53 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-#include "screen.h"
-#include "c-window.h"
-
-typedef struct MetaCompScreen MetaCompScreen;
-
-MetaCompScreen *meta_comp_screen_new             (WsDisplay      *display,
-						  MetaScreen     *screen);
-MetaCompScreen *meta_comp_screen_get_by_xwindow  (Window          xwindow);
-void            meta_comp_screen_destroy         (MetaCompScreen *scr_info);
-void            meta_comp_screen_redirect        (MetaCompScreen *info);
-void            meta_comp_screen_unredirect      (MetaCompScreen *info);
-void            meta_comp_screen_add_window      (MetaCompScreen *scr_info,
-						  Window          xwindow);
-void            meta_comp_screen_remove_window   (MetaCompScreen *scr_info,
-						  Window          xwindow);
-void            meta_comp_screen_restack         (MetaCompScreen *scr_info,
-						  Window          window,
-						  Window          above_this);
-void            meta_comp_screen_set_size        (MetaCompScreen *info,
-						  Window          window,
-						  gint            x,
-						  gint            y,
-						  gint            width,
-						  gint            height);
-void            meta_comp_screen_raise_window    (MetaCompScreen *scr_info,
-						  Window          window);
-void            meta_comp_screen_queue_paint     (MetaCompScreen *info);
-void            meta_comp_screen_set_updates     (MetaCompScreen *info,
-						  Window          xwindow,
-						  gboolean        updates);
-void            meta_comp_screen_set_patch       (MetaCompScreen *info,
-						  Window          xwindow,
-						  CmPoint         points[4][4]);
-void            meta_comp_screen_unset_patch     (MetaCompScreen *info,
-						  Window          xwindow);
-void            meta_comp_screen_set_alpha       (MetaCompScreen *info,
-						  Window          xwindow,
-						  gdouble         alpha);
-void            meta_comp_screen_get_real_size   (MetaCompScreen *info,
-						  Window          xwindow,
-						  WsRectangle    *size);
-void            meta_comp_screen_set_target_rect (MetaCompScreen *info,
-						  Window          xwindow,
-						  WsRectangle    *rect);
-void            meta_comp_screen_set_explode     (MetaCompScreen *info,
-						  Window          xwindow,
-						  gdouble         level);
-void            meta_comp_screen_unmap           (MetaCompScreen *info,
-						  Window          xwindow);
-MetaCompWindow *meta_comp_screen_lookup_window   (MetaCompScreen *info,
-						  Window          xwindow);

src/c-window.h

@@ -1,72 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-/* 
- * Copyright (C) 2006 Red Hat, Inc.
- * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#include <cm/node.h>
-#include "display.h"
-#include "effects.h"
-
-#ifndef C_WINDOW_H
-#define C_WINDOW_H
-
-typedef struct _MetaCompWindow MetaCompWindow;
-
-typedef void (* MetaCompWindowDestroy) (MetaCompWindow *window,
-                                        gpointer        closure);
-
-MetaCompWindow *meta_comp_window_new (MetaScreen *screen,
-				      WsDrawable *drawable,
-				      MetaCompWindowDestroy destroy,
-				      gpointer data);
-CmNode	       *meta_comp_window_get_node (MetaCompWindow *window);
-gboolean        meta_comp_window_free (MetaCompWindow *window);
-void		meta_comp_window_set_size (MetaCompWindow *window,
-					   WsRectangle *size);
-
-void		meta_comp_window_hide (MetaCompWindow *comp_window);
-void		meta_comp_window_show (MetaCompWindow *comp_window);
-void		meta_comp_window_refresh_attrs (MetaCompWindow *comp_window);
-void		meta_comp_window_set_updates (MetaCompWindow *comp_window,
-					      gboolean updates);
-
-void		meta_comp_window_explode (MetaCompWindow *comp_window,
-					  MetaEffect *effect);
-void		meta_comp_window_shrink (MetaCompWindow *comp_window,
-					 MetaEffect *effect);
-void		meta_comp_window_unshrink (MetaCompWindow *comp_window,
-					   MetaEffect *effect);
-void		meta_comp_window_run_focus (MetaCompWindow *comp_window,
-					    MetaEffect *effect);
-void		meta_comp_window_restack (MetaCompWindow *comp_window,
-					  MetaCompWindow *above);
-void		meta_comp_window_freeze_stack (MetaCompWindow *comp_window);
-void		meta_comp_window_thaw_stack (MetaCompWindow *comp_window);
-gboolean	meta_comp_window_stack_frozen (MetaCompWindow *comp_window);
-void            meta_comp_window_run_minimize (MetaCompWindow *window,
-					       MetaEffect     *effect);
-void	        meta_comp_window_run_unminimize (MetaCompWindow *comp_window,
-						 MetaEffect     *effect);
-
-#if 0
-void		meta_comp_window_set_explode (MetaCompWindow *comp_window,
-					      double	      level);
-#endif
-
-#endif
-

src/colors.c

@@ -1,370 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/* Metacity RGB color stuff */
-
-/* 
- * Copyright (C) 2001 Havoc Pennington
- * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#include "colors.h"
-
-
-static void
-visual_decompose_mask (gulong  mask,
-                       gint   *shift,
-                       gint   *prec)
-{
-  /* This code is from GTK+, (C) GTK+ Team */
-  *shift = 0;
-  *prec = 0;
-
-  while (!(mask & 0x1))
-    {
-      (*shift)++;
-      mask >>= 1;
-    }
-
-  while (mask & 0x1)
-    {
-      (*prec)++;
-      mask >>= 1;
-    }
-}
-
-void
-meta_screen_init_visual_info (MetaScreen *screen)
-{
-  Visual *xvisual;
-  int nxvisuals;
-  XVisualInfo *visual_list;
-  XVisualInfo visual_template;
-
-  /* root window visual */
-  xvisual = DefaultVisual (screen->display->xdisplay,
-                           screen->number);
-
-  visual_template.visualid = XVisualIDFromVisual (xvisual);
-  visual_list = XGetVisualInfo (screen->display->xdisplay,
-                                VisualIDMask, &visual_template, &nxvisuals);
-
-  if (nxvisuals != 1)
-    meta_warning ("Matched weird number of visuals %d\n", nxvisuals);
-
-  screen->visual_info = *visual_list;
-
-  meta_verbose ("Using visual class %d\n", screen->visual_info.class);
-  
-  XFree (visual_list);
-}
-
-gulong
-meta_screen_get_x_pixel (MetaScreen       *screen,
-                         const PangoColor *color)
-{
-  /* This code is derived from GTK+, (C) GTK+ Team */
-  gulong pixel;
-
-  if (screen->visual_info.class == TrueColor ||
-      screen->visual_info.class == DirectColor)
-    {
-      int red_prec, red_shift, green_prec, green_shift, blue_prec, blue_shift;
-
-      visual_decompose_mask (screen->visual_info.red_mask,
-                             &red_shift, &red_prec);
-      visual_decompose_mask (screen->visual_info.green_mask,
-                             &green_shift, &green_prec);
-      visual_decompose_mask (screen->visual_info.blue_mask,
-                             &blue_shift, &blue_prec);
-      
-      pixel = (((color->red >> (16 - red_prec)) << red_shift) +
-               ((color->green >> (16 - green_prec)) << green_shift) +
-               ((color->blue >> (16 - blue_prec)) << blue_shift));
-    }
-  else
-    {
-#define INTENSITY(r, g, b) ((r) * 0.30 + (g) * 0.59 + (b) * 0.11)
-      double r, g, b;
-      
-      r = color->red / (double) 0xffff;
-      g = color->green / (double) 0xffff;
-      b = color->blue / (double) 0xffff;    
-      
-      /* Now this is a low-bloat GdkRGB replacement! */
-      if (INTENSITY (r, g, b) > 0.5)
-        pixel = WhitePixel (screen->display->xdisplay, screen->number);
-      else
-        pixel = BlackPixel (screen->display->xdisplay, screen->number);  
-#undef INTENSITY
-    }
-
-  return pixel;
-}
-
-void
-meta_screen_set_ui_colors (MetaScreen         *screen,
-                           const MetaUIColors *colors)
-{
-  screen->colors = *colors;
-  meta_screen_queue_frame_redraws (screen);
-}
-
-/* Straight out of gtkstyle.c */
-static PangoColor meta_default_normal_fg =      {      0,      0,      0 };
-static PangoColor meta_default_active_fg =      {      0,      0,      0 };
-static PangoColor meta_default_prelight_fg =    {      0,      0,      0 };
-static PangoColor meta_default_selected_fg =    { 0xffff, 0xffff, 0xffff };
-static PangoColor meta_default_insensitive_fg = { 0x7530, 0x7530, 0x7530 };
-
-static PangoColor meta_default_normal_bg =      { 0xd6d6, 0xd6d6, 0xd6d6 };
-static PangoColor meta_default_active_bg =      { 0xc350, 0xc350, 0xc350 };
-static PangoColor meta_default_prelight_bg =    { 0xea60, 0xea60, 0xea60 };
-static PangoColor meta_default_selected_bg =    {     0,      0, 0x9c40 };
-static PangoColor meta_default_insensitive_bg = { 0xd6d6, 0xd6d6, 0xd6d6 };
-
-static void
-rgb_to_hls (gdouble *r,
-            gdouble *g,
-            gdouble *b)
-{
-  gdouble min;
-  gdouble max;
-  gdouble red;
-  gdouble green;
-  gdouble blue;
-  gdouble h, l, s;
-  gdouble delta;
-  
-  red = *r;
-  green = *g;
-  blue = *b;
-  
-  if (red > green)
-    {
-      if (red > blue)
-        max = red;
-      else
-        max = blue;
-      
-      if (green < blue)
-        min = green;
-      else
-        min = blue;
-    }
-  else
-    {
-      if (green > blue)
-        max = green;
-      else
-        max = blue;
-      
-      if (red < blue)
-        min = red;
-      else
-        min = blue;
-    }
-  
-  l = (max + min) / 2;
-  s = 0;
-  h = 0;
-  
-  if (max != min)
-    {
-      if (l <= 0.5)
-        s = (max - min) / (max + min);
-      else
-        s = (max - min) / (2 - max - min);
-      
-      delta = max -min;
-      if (red == max)
-        h = (green - blue) / delta;
-      else if (green == max)
-        h = 2 + (blue - red) / delta;
-      else if (blue == max)
-        h = 4 + (red - green) / delta;
-      
-      h *= 60;
-      if (h < 0.0)
-        h += 360;
-    }
-  
-  *r = h;
-  *g = l;
-  *b = s;
-}
-
-static void
-hls_to_rgb (gdouble *h,
-            gdouble *l,
-            gdouble *s)
-{
-  gdouble hue;
-  gdouble lightness;
-  gdouble saturation;
-  gdouble m1, m2;
-  gdouble r, g, b;
-  
-  lightness = *l;
-  saturation = *s;
-  
-  if (lightness <= 0.5)
-    m2 = lightness * (1 + saturation);
-  else
-    m2 = lightness + saturation - lightness * saturation;
-  m1 = 2 * lightness - m2;
-  
-  if (saturation == 0)
-    {
-      *h = lightness;
-      *l = lightness;
-      *s = lightness;
-    }
-  else
-    {
-      hue = *h + 120;
-      while (hue > 360)
-        hue -= 360;
-      while (hue < 0)
-        hue += 360;
-      
-      if (hue < 60)
-        r = m1 + (m2 - m1) * hue / 60;
-      else if (hue < 180)
-        r = m2;
-      else if (hue < 240)
-        r = m1 + (m2 - m1) * (240 - hue) / 60;
-      else
-        r = m1;
-      
-      hue = *h;
-      while (hue > 360)
-        hue -= 360;
-      while (hue < 0)
-        hue += 360;
-      
-      if (hue < 60)
-        g = m1 + (m2 - m1) * hue / 60;
-      else if (hue < 180)
-        g = m2;
-      else if (hue < 240)
-        g = m1 + (m2 - m1) * (240 - hue) / 60;
-      else
-        g = m1;
-      
-      hue = *h - 120;
-      while (hue > 360)
-        hue -= 360;
-      while (hue < 0)
-        hue += 360;
-      
-      if (hue < 60)
-        b = m1 + (m2 - m1) * hue / 60;
-      else if (hue < 180)
-        b = m2;
-      else if (hue < 240)
-        b = m1 + (m2 - m1) * (240 - hue) / 60;
-      else
-        b = m1;
-      
-      *h = r;
-      *l = g;
-      *s = b;
-    }
-}
-
-static void
-style_shade (PangoColor *a,
-             PangoColor *b,
-             gdouble     k)
-{
-  gdouble red;
-  gdouble green;
-  gdouble blue;
-  
-  red = (gdouble) a->red / 65535.0;
-  green = (gdouble) a->green / 65535.0;
-  blue = (gdouble) a->blue / 65535.0;
-  
-  rgb_to_hls (&red, &green, &blue);
-  
-  green *= k;
-  if (green > 1.0)
-    green = 1.0;
-  else if (green < 0.0)
-    green = 0.0;
-  
-  blue *= k;
-  if (blue > 1.0)
-    blue = 1.0;
-  else if (blue < 0.0)
-    blue = 0.0;
-  
-  hls_to_rgb (&red, &green, &blue);
-  
-  b->red = red * 65535.0;
-  b->green = green * 65535.0;
-  b->blue = blue * 65535.0;
-}
-
-#define LIGHTNESS_MULT  1.3
-#define DARKNESS_MULT   0.7
-void
-meta_screen_init_ui_colors (MetaScreen *screen)
-{
-  int i;
-  MetaUIColors *colors;
-
-  colors = &screen->colors;
-  
-  colors->fg[META_STATE_NORMAL] = meta_default_normal_fg;
-  colors->fg[META_STATE_ACTIVE] = meta_default_active_fg;
-  colors->fg[META_STATE_PRELIGHT] = meta_default_prelight_fg;
-  colors->fg[META_STATE_SELECTED] = meta_default_selected_fg;
-  colors->fg[META_STATE_INSENSITIVE] = meta_default_insensitive_fg;
-  
-  colors->bg[META_STATE_NORMAL] = meta_default_normal_bg;
-  colors->bg[META_STATE_ACTIVE] = meta_default_active_bg;
-  colors->bg[META_STATE_PRELIGHT] = meta_default_prelight_bg;
-  colors->bg[META_STATE_SELECTED] = meta_default_selected_bg;
-  colors->bg[META_STATE_INSENSITIVE] = meta_default_insensitive_bg;
-  
-  for (i = 0; i < 4; i++)
-    {
-      colors->text[i] = colors->fg[i];
-      colors->base[i].red = G_MAXUSHORT;
-      colors->base[i].green = G_MAXUSHORT;
-      colors->base[i].blue = G_MAXUSHORT;
-    }
-
-  colors->base[META_STATE_SELECTED] = meta_default_selected_bg;
-  colors->base[META_STATE_INSENSITIVE] = meta_default_prelight_bg;
-  colors->text[META_STATE_INSENSITIVE] = meta_default_insensitive_fg;
-
-  for (i = 0; i < 5; i++)
-    {
-      style_shade (&colors->bg[i], &colors->light[i], LIGHTNESS_MULT);
-      style_shade (&colors->bg[i], &colors->dark[i], DARKNESS_MULT);
-      
-      colors->mid[i].red = (colors->light[i].red + colors->dark[i].red) / 2;
-      colors->mid[i].green = (colors->light[i].green + colors->dark[i].green) / 2;
-      colors->mid[i].blue = (colors->light[i].blue + colors->dark[i].blue) / 2;
-
-      colors->text_aa[i].red = (colors->text[i].red + colors->base[i].red) / 2;
-      colors->text_aa[i].green = (colors->text[i].green + colors->base[i].green) / 2;
-      colors->text_aa[i].blue = (colors->text[i].blue + colors->base[i].blue) / 2;
-    }
-}

src/compositor.h

@@ -1,92 +0,0 @@
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-
-/* Metacity compositing manager */
-
-/* 
- * Copyright (C) 2003 Red Hat, Inc.
- * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- * 02111-1307, USA.
- */
-
-#ifndef META_COMPOSITOR_H
-#define META_COMPOSITOR_H
-
-#include "util.h"
-#include "display.h"
-#include "spring-model.h"
-
-#ifdef HAVE_COMPOSITE_EXTENSIONS
-#include "cm/deform.h"
-/* FIXME: Needs namespacing. */
-void get_patch_points (Model *model, CmPoint points[4][4]);
-#endif
-
-typedef void (* MetaAnimationFinishedFunc) (gpointer data);
-
-/* XXX namespace me */
-void compute_window_rect (MetaWindow *window, MetaRectangle *rect);
-
-MetaCompositor* meta_compositor_new           (MetaDisplay       *display);
-void            meta_compositor_unref         (MetaCompositor    *compositor);
-void            meta_compositor_process_event (MetaCompositor    *compositor,
-                                               XEvent            *xevent,
-                                               MetaWindow        *window);
-void            meta_compositor_add_window    (MetaCompositor    *compositor,
-                                               Window             xwindow,
-                                               XWindowAttributes *attrs);
-void            meta_compositor_remove_window (MetaCompositor    *compositor,
-                                               Window             xwindow);
-void		meta_compositor_set_debug_updates (MetaCompositor *compositor,
-						   gboolean	   debug_updates);
-
-void meta_compositor_manage_screen   (MetaCompositor *compositor,
-                                      MetaScreen     *screen);
-void meta_compositor_unmanage_screen (MetaCompositor *compositor,
-                                      MetaScreen     *screen);
-
-#if 0
-void meta_compositor_minimize (MetaCompositor            *compositor,
-			       MetaWindow                *window,
-			       int                        x,
-			       int                        y,
-			       int                        width,
-			       int                        height,
-			       MetaAnimationFinishedFunc  finished_cb,
-			       gpointer                   finished_data);
-#endif
-
-void
-meta_compositor_set_updates (MetaCompositor *compositor,
-			     MetaWindow *window,
-			     gboolean updates);
-void
-meta_compositor_destroy (MetaCompositor *compositor);
-
-void meta_compositor_begin_move (MetaCompositor *compositor,
-				 MetaWindow *window,
-				 MetaRectangle *initial,
-				 int grab_x, int grab_y);
-void meta_compositor_update_move (MetaCompositor *compositor,
-				  MetaWindow *window,
-				  int x, int y);
-void meta_compositor_end_move (MetaCompositor *compositor,
-			       MetaWindow *window);
-void meta_compositor_free_window (MetaCompositor *compositor,
-				  MetaWindow *window);
-void meta_compositor_free_window (MetaCompositor *compositor,
-				  MetaWindow *window);
-
-#endif /* META_COMPOSITOR_H */

src/compositor/compositor-private.h

@@ -0,0 +1,54 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+/*
+ * Copyright (C) 2008 Iain Holmes
+ *
+ * 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_COMPOSITOR_PRIVATE_H
+#define META_COMPOSITOR_PRIVATE_H
+
+#include "compositor.h"
+
+struct _MetaCompositor
+{
+  void (* destroy) (MetaCompositor *compositor);
+
+  void (*manage_screen) (MetaCompositor *compositor,
+                         MetaScreen     *screen);
+  void (*unmanage_screen) (MetaCompositor *compositor,
+                           MetaScreen     *screen);
+  void (*add_window) (MetaCompositor    *compositor,
+                      MetaWindow        *window,
+                      Window             xwindow,
+                      XWindowAttributes *attrs);
+  void (*remove_window) (MetaCompositor *compositor,
+                         Window          xwindow);
+  void (*set_updates) (MetaCompositor *compositor,
+                       MetaWindow     *window,
+                       gboolean        update);
+  void (*process_event) (MetaCompositor *compositor,
+                         XEvent         *event,
+                         MetaWindow     *window);
+  Pixmap (*get_window_pixmap) (MetaCompositor *compositor,
+                               MetaWindow     *window);
+  void (*set_active_window) (MetaCompositor *compositor,
+                             MetaScreen     *screen,
+                             MetaWindow     *window);
+};
+
+#endif

src/compositor/compositor-xrender.h

@@ -1,9 +1,9 @@
 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
 
-/* Metacity fixed tooltip routine */
-
 /* 
- * Copyright (C) 2001 Havoc Pennington
+ * Copyright (C) 2007 Iain Holmes
+ * Based on xcompmgr - (c) 2003 Keith Packard
+ *          xfwm4    - (c) 2005-2007 Olivier Fourdan
  * 
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
@@ -21,16 +21,11 @@
  * 02111-1307, USA.
  */
 
-#ifndef META_FIXED_TIP_H
-#define META_FIXED_TIP_H
+#ifndef META_COMPOSITOR_XRENDER_H_
+#define META_COMPOSITOR_XRENDER_H_
 
-#include <gtk/gtk.h>
-#include <gdk/gdkx.h>
-
-void meta_fixed_tip_show (Display *xdisplay, int screen_number,
-                          int root_x, int root_y,
-                          const char *markup_text);
-void meta_fixed_tip_hide (void);
+#include "types.h"
 
+MetaCompositor *meta_compositor_xrender_new (MetaDisplay *display);
 
 #endif

src/compositor/compositor.c

@@ -0,0 +1,159 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+/*
+ * Copyright (C) 2008 Iain Holmes
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include <config.h>
+#include "compositor-private.h"
+#include "compositor-xrender.h"
+
+MetaCompositor *
+meta_compositor_new (MetaDisplay *display)
+{
+#ifdef HAVE_COMPOSITE_EXTENSIONS
+  /* At some point we would have a way to select between backends */
+  return meta_compositor_xrender_new (display);
+#else
+  return NULL;
+#endif
+}
+
+void
+meta_compositor_destroy (MetaCompositor *compositor)
+{
+#ifdef HAVE_COMPOSITE_EXTENSIONS
+  if (compositor && compositor->destroy)
+    compositor->destroy (compositor);
+#endif
+}
+
+void
+meta_compositor_add_window (MetaCompositor    *compositor,
+                            MetaWindow        *window,
+                            Window             xwindow,
+                            XWindowAttributes *attrs)
+{
+#ifdef HAVE_COMPOSITE_EXTENSIONS
+  if (compositor && compositor->add_window)
+    compositor->add_window (compositor, window, xwindow, attrs);
+#endif
+}
+
+void
+meta_compositor_remove_window (MetaCompositor *compositor,
+                               Window          xwindow)
+{
+#ifdef HAVE_COMPOSITE_EXTENSIONS
+  if (compositor && compositor->remove_window)
+    compositor->remove_window (compositor, xwindow);
+#endif
+}
+
+void
+meta_compositor_manage_screen (MetaCompositor *compositor,
+                               MetaScreen     *screen)
+{
+#ifdef HAVE_COMPOSITE_EXTENSIONS
+  if (compositor && compositor->manage_screen)
+    compositor->manage_screen (compositor, screen);
+#endif
+}
+
+void
+meta_compositor_unmanage_screen (MetaCompositor *compositor,
+                                 MetaScreen     *screen)
+{
+#ifdef HAVE_COMPOSITE_EXTENSIONS
+  if (compositor && compositor->unmanage_screen)
+    compositor->unmanage_screen (compositor, screen);
+#endif
+}
+
+void
+meta_compositor_set_updates (MetaCompositor *compositor,
+                             MetaWindow     *window,
+                             gboolean        updates)
+{
+#ifdef HAVE_COMPOSITE_EXTENSIONS
+  if (compositor && compositor->set_updates)
+    compositor->set_updates (compositor, window, updates);
+#endif
+}
+
+void
+meta_compositor_process_event (MetaCompositor *compositor,
+                               XEvent         *event,
+                               MetaWindow     *window)
+{
+#ifdef HAVE_COMPOSITE_EXTENSIONS
+  if (compositor && compositor->process_event)
+    compositor->process_event (compositor, event, window);
+#endif
+}
+
+Pixmap
+meta_compositor_get_window_pixmap (MetaCompositor *compositor,
+                                   MetaWindow     *window)
+{
+#ifdef HAVE_COMPOSITE_EXTENSIONS
+  if (compositor && compositor->get_window_pixmap)
+    return compositor->get_window_pixmap (compositor, window);
+  else 
+    return None;
+#else
+  return None;
+#endif
+}
+
+void
+meta_compositor_set_active_window (MetaCompositor *compositor,
+                                   MetaScreen     *screen,
+                                   MetaWindow     *window)
+{
+#ifdef HAVE_COMPOSITE_EXTENSIONS
+  if (compositor && compositor->set_active_window) 
+    compositor->set_active_window (compositor, screen, window);
+#endif
+}
+
+/* These functions are unused at the moment */
+void meta_compositor_begin_move (MetaCompositor *compositor,
+                                 MetaWindow     *window,
+                                 MetaRectangle  *initial,
+                                 int             grab_x, 
+                                 int             grab_y)
+{
+}
+
+void meta_compositor_update_move (MetaCompositor *compositor,
+                                  MetaWindow     *window,
+                                  int             x, 
+                                  int             y)
+{
+}
+
+void meta_compositor_end_move (MetaCompositor *compositor,
+                               MetaWindow     *window)
+{
+}
+
+void meta_compositor_free_window (MetaCompositor *compositor,
+                                  MetaWindow     *window)
+{
+}

src/core/atomnames.h

@@ -0,0 +1,164 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+/* 
+ * Copyright (C) 2001 Havoc Pennington
+ * Copyright (C) 2002, 2003, 2004 Red Hat, Inc.
+ * Copyright (C) 2003, 2004 Rob Adams
+ * Copyright (C) 2004-2006 Elijah Newren
+ * Copyright (C) 2008 Thomas Thurman
+ * 
+ * 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.
+ */
+
+/**
+ * \file atomnames.h  A list of atom names.
+ *
+ * This is a list of the names of all the X atoms that Metacity uses.
+ * Each is wrapped in a macro "item()" which is undefined here; the
+ * idea is that when you need to make a big list of all the X atoms,
+ * you can define item(), include this file, and then undefine it
+ * again.
+ *
+ * If you also define EWMH_ATOMS_ONLY then you will only get _NET_WM_*
+ * hints rather than all of them.
+ */
+
+#ifndef item
+#error "item(x) must be defined when you include atomnames.h"
+#endif
+
+#ifndef EWMH_ATOMS_ONLY
+
+item(WM_PROTOCOLS)
+item(WM_TAKE_FOCUS)
+item(WM_DELETE_WINDOW)
+item(WM_STATE)
+item(_MOTIF_WM_HINTS)
+item(WM_CHANGE_STATE)
+item(SM_CLIENT_ID)
+item(WM_CLIENT_LEADER)
+item(WM_WINDOW_ROLE)
+item(UTF8_STRING)
+item(WM_ICON_SIZE)
+item(_KWM_WIN_ICON)
+item(_METACITY_RESTART_MESSAGE)    
+item(_METACITY_RELOAD_THEME_MESSAGE)
+item(_METACITY_SET_KEYBINDINGS_MESSAGE)
+item(_METACITY_TOGGLE_VERBOSE)
+item(_GNOME_PANEL_ACTION)
+item(_GNOME_PANEL_ACTION_MAIN_MENU)
+item(_GNOME_PANEL_ACTION_RUN_DIALOG)
+item(_METACITY_SENTINEL)
+item(_METACITY_VERSION)
+item(WM_CLIENT_MACHINE)
+item(MANAGER)
+item(TARGETS)
+item(MULTIPLE)
+item(TIMESTAMP)
+item(VERSION)
+item(ATOM_PAIR)
+
+/* Oddities: These are used, and we need atoms for them,
+ * but when we need all _NET_WM hints (i.e. when we're making
+ * lists of which _NET_WM hints we support in order to advertise
+ * it) we haven't historically listed them.  I don't know what
+ * the reason for this is.  It may be a bug.
+ */
+item(_NET_WM_SYNC_REQUEST)
+item(_NET_WM_SYNC_REQUEST_COUNTER)
+item(_NET_WM_VISIBLE_NAME)
+item(_NET_WM_VISIBLE_ICON_NAME)
+item(_NET_SUPPORTING_WM_CHECK)
+
+/* But I suppose it's quite reasonable not to advertise using
+ * _NET_SUPPORTED that we support _NET_SUPPORTED :)
+ */
+item(_NET_SUPPORTED)
+
+#endif /* !EWMH_ATOMS_ONLY */
+
+/**************************************************************************/
+
+item(_NET_WM_NAME)
+item(_NET_CLOSE_WINDOW)
+item(_NET_WM_STATE)
+item(_NET_WM_STATE_SHADED)
+item(_NET_WM_STATE_MAXIMIZED_HORZ)
+item(_NET_WM_STATE_MAXIMIZED_VERT)
+item(_NET_WM_DESKTOP)
+item(_NET_NUMBER_OF_DESKTOPS)
+item(_NET_CURRENT_DESKTOP)
+item(_NET_WM_WINDOW_TYPE)
+item(_NET_WM_WINDOW_TYPE_DESKTOP)
+item(_NET_WM_WINDOW_TYPE_DOCK)
+item(_NET_WM_WINDOW_TYPE_TOOLBAR)
+item(_NET_WM_WINDOW_TYPE_MENU)
+item(_NET_WM_WINDOW_TYPE_DIALOG)
+item(_NET_WM_WINDOW_TYPE_NORMAL)
+item(_NET_WM_STATE_MODAL)
+item(_NET_CLIENT_LIST)
+item(_NET_CLIENT_LIST_STACKING)
+item(_NET_WM_STATE_SKIP_TASKBAR)
+item(_NET_WM_STATE_SKIP_PAGER)
+item(_NET_WM_ICON_NAME)
+item(_NET_WM_ICON)
+item(_NET_WM_ICON_GEOMETRY)
+item(_NET_WM_MOVERESIZE)
+item(_NET_ACTIVE_WINDOW)
+item(_NET_WM_STRUT)
+item(_NET_WM_STATE_HIDDEN)
+item(_NET_WM_WINDOW_TYPE_UTILITY)
+item(_NET_WM_WINDOW_TYPE_SPLASH)
+item(_NET_WM_STATE_FULLSCREEN)
+item(_NET_WM_PING)
+item(_NET_WM_PID)
+item(_NET_WORKAREA)
+item(_NET_SHOWING_DESKTOP)
+item(_NET_DESKTOP_LAYOUT)
+item(_NET_DESKTOP_NAMES)
+item(_NET_WM_ALLOWED_ACTIONS)
+item(_NET_WM_ACTION_MOVE)
+item(_NET_WM_ACTION_RESIZE)
+item(_NET_WM_ACTION_SHADE)
+item(_NET_WM_ACTION_STICK)
+item(_NET_WM_ACTION_MAXIMIZE_HORZ)
+item(_NET_WM_ACTION_MAXIMIZE_VERT)
+item(_NET_WM_ACTION_CHANGE_DESKTOP)
+item(_NET_WM_ACTION_CLOSE)
+item(_NET_WM_STATE_ABOVE)
+item(_NET_WM_STATE_BELOW)
+item(_NET_STARTUP_ID)
+item(_NET_WM_STRUT_PARTIAL)
+item(_NET_WM_ACTION_FULLSCREEN)
+item(_NET_WM_ACTION_MINIMIZE)
+item(_NET_FRAME_EXTENTS)
+item(_NET_REQUEST_FRAME_EXTENTS)
+item(_NET_WM_USER_TIME)
+item(_NET_WM_STATE_DEMANDS_ATTENTION)
+item(_NET_MOVERESIZE_WINDOW)
+item(_NET_DESKTOP_GEOMETRY)
+item(_NET_DESKTOP_VIEWPORT)
+item(_NET_WM_USER_TIME_WINDOW)
+item(_NET_WM_ACTION_ABOVE)
+item(_NET_WM_ACTION_BELOW)
+
+#if 0
+/* We apparently never use: */
+/* item(_NET_RESTACK_WINDOW) */
+#endif
+
+/* eof atomnames.h */
+

src/core/bell.c

@@ -22,13 +22,57 @@
  * 02111-1307, USA.
  */
 
+/**
+ * \file bell.c Ring the bell or flash the screen
+ *
+ * Sometimes, X programs "ring the bell", whatever that means. Metacity lets
+ * the user configure the bell to be audible or visible (aka visual), and
+ * if it's visual it can be configured to be frame-flash or fullscreen-flash.
+ * We never get told about audible bells; X handles them just fine by itself.
+ *
+ * Visual bells come in at meta_bell_notify(), which checks we are actually
+ * in visual mode and calls through to bell_visual_notify(). That
+ * function then checks what kind of visual flash you like, and calls either
+ * bell_flash_fullscreen()-- which calls bell_flash_screen() to do
+ * its work-- or bell_flash_frame(), which flashes the focussed window
+ * using bell_flash_window_frame(), unless there is no such window, in
+ * which case it flashes the screen instead. bell_flash_window_frame()
+ * flashes the frame and calls bell_unflash_frame() as a timeout to
+ * remove the flash.
+ *
+ * The visual bell was the result of a discussion in Bugzilla here:
+ * <http://bugzilla.gnome.org/show_bug.cgi?id=99886>.
+ *
+ * Several of the functions in this file are ifdeffed out entirely if we are
+ * found not to have the XKB extension, which is required to do these clever
+ * things with bells; some others are entirely no-ops in that case.
+ */
+
 #include <config.h>
 #include "bell.h"
-#include "screen.h"
+#include "screen-private.h"
 #include "prefs.h"
 
+/**
+ * Flashes one entire screen.  This is done by making a window the size of the
+ * whole screen (or reusing the old one, if it's still around), mapping it,
+ * painting it white and then black, and then unmapping it. We set saveunder so
+ * that all the windows behind it come back immediately.
+ *
+ * Unlike frame flashes, we don't do fullscreen flashes with a timeout; rather,
+ * we do them in one go, because we don't have to rely on the theme code
+ * redrawing the frame for us in order to do the flash.
+ *
+ * \param display  The display which owns the screen (rather redundant)
+ * \param screen   The screen to flash
+ *
+ * \bug The way I read it, this appears not to do the flash
+ * the first time we flash a particular display. Am I wrong?
+ *
+ * \bug This appears to destroy our current XSync status.
+ */
 static void
-meta_bell_flash_screen (MetaDisplay *display, 
+bell_flash_screen (MetaDisplay *display, 
 			MetaScreen  *screen)
 {
   Window root = screen->xroot;
@@ -89,9 +133,19 @@ meta_bell_flash_screen (MetaDisplay *display,
   XFlush (display->xdisplay);
 }
 
+/**
+ * Flashes one screen, or all screens, in response to a bell event.
+ * If the event is on a particular window, flash the screen that
+ * window is on. Otherwise, flash every screen on this display.
+ *
+ * If the configure script found we had no XKB, this does not exist.
+ *
+ * \param display  The display the event came in on
+ * \param xkb_ev   The bell event
+ */
 #ifdef HAVE_XKB
 static void
-meta_bell_flash_fullscreen (MetaDisplay *display, 
+bell_flash_fullscreen (MetaDisplay *display, 
 			    XkbAnyEvent *xkb_ev)
 {
   XkbBellNotifyEvent *xkb_bell_ev = (XkbBellNotifyEvent *) xkb_ev;
@@ -102,7 +156,7 @@ meta_bell_flash_fullscreen (MetaDisplay *display,
     {
       screen = meta_display_screen_for_xwindow (display, xkb_bell_ev->window);
       if (screen)
-	meta_bell_flash_screen (display, screen);
+	bell_flash_screen (display, screen);
     }
   else 
     {
@@ -110,14 +164,28 @@ meta_bell_flash_fullscreen (MetaDisplay *display,
       while (screen_list) 
 	{
 	  screen = (MetaScreen *) screen_list->data;
-	  meta_bell_flash_screen (display, screen);
+	  bell_flash_screen (display, screen);
 	  screen_list = screen_list->next;
 	}
     }
 }
 
+/**
+ * Makes a frame be not flashed; this is the timeout half of
+ * bell_flash_window_frame(). This is done simply by clearing the
+ * flash flag and queuing a redraw of the frame.
+ *
+ * If the configure script found we had no XKB, this does not exist.
+ *
+ * \param data  The frame to unflash, cast to a gpointer so it can go into
+ *              a callback function.
+ * \return Always FALSE, so we don't get called again.
+ *
+ * \bug This is the parallel to bell_flash_window_frame(), so it should
+ * really be called meta_bell_unflash_window_frame().
+ */
 static gboolean 
-meta_bell_unflash_frame (gpointer data)
+bell_unflash_frame (gpointer data)
 {
   MetaFrame *frame = (MetaFrame *) data;
   frame->is_flashing = 0;
@@ -125,18 +193,36 @@ meta_bell_unflash_frame (gpointer data)
   return FALSE;
 }
 
+/**
+ * Makes a frame flash and then return to normal shortly afterwards.
+ * This is done by setting a flag so that the theme
+ * code will temporarily draw the frame as focussed if it's unfocussed and
+ * vice versa, and then queueing a redraw. Lastly, we create a timeout so
+ * that the flag can be unset and the frame re-redrawn.
+ *
+ * If the configure script found we had no XKB, this does not exist.
+ *
+ * \param window  The window to flash
+ */
 static void
-meta_bell_flash_window_frame (MetaWindow *window)
+bell_flash_window_frame (MetaWindow *window)
 {
   g_assert (window->frame != NULL);
   window->frame->is_flashing = 1;
   meta_frame_queue_draw (window->frame);
   g_timeout_add_full (G_PRIORITY_DEFAULT_IDLE, 100, 
-      meta_bell_unflash_frame, window->frame, NULL);
+      bell_unflash_frame, window->frame, NULL);
 }
 
+/**
+ * Flashes the frame of the focussed window. If there is no focussed window,
+ * flashes the screen.
+ *
+ * \param display  The display the bell event came in on
+ * \param xkb_ev   The bell event we just received
+ */
 static void
-meta_bell_flash_frame (MetaDisplay *display, 
+bell_flash_frame (MetaDisplay *display, 
 		       XkbAnyEvent *xkb_ev)
 {
   XkbBellNotifyEvent *xkb_bell_event = (XkbBellNotifyEvent *) xkb_ev;
@@ -150,25 +236,36 @@ meta_bell_flash_frame (MetaDisplay *display,
     }
   if (window)
     {
-      meta_bell_flash_window_frame (window);
+      bell_flash_window_frame (window);
     }
   else /* revert to fullscreen flash if there's no focussed window */
     {
-      meta_bell_flash_fullscreen (display, xkb_ev);
+      bell_flash_fullscreen (display, xkb_ev);
     }
 }
 
+/**
+ * Gives the user some kind of visual bell substitute, in response to a
+ * bell event. What this is depends on the "visual bell type" pref.
+ *
+ * If the configure script found we had no XKB, this does not exist.
+ *
+ * \param display  The display the bell event came in on
+ * \param xkb_ev   The bell event we just received
+ *
+ * \bug This should be merged with meta_bell_notify().
+ */
 static void
-meta_bell_visual_notify (MetaDisplay *display, 
+bell_visual_notify (MetaDisplay *display, 
 			 XkbAnyEvent *xkb_ev)
 {
   switch (meta_prefs_get_visual_bell_type ()) 
     {
     case META_VISUAL_BELL_FULLSCREEN_FLASH:
-      meta_bell_flash_fullscreen (display, xkb_ev);
+      bell_flash_fullscreen (display, xkb_ev);
       break;
     case META_VISUAL_BELL_FRAME_FLASH:
-      meta_bell_flash_frame (display, xkb_ev); /* does nothing yet */
+      bell_flash_frame (display, xkb_ev); /* does nothing yet */
       break;
     case META_VISUAL_BELL_INVALID:
       /* do nothing */
@@ -182,9 +279,9 @@ meta_bell_notify (MetaDisplay *display,
 {
   /* flash something */
   if (meta_prefs_get_visual_bell ()) 
-    meta_bell_visual_notify (display, xkb_ev);
+    bell_visual_notify (display, xkb_ev);
 }
-#endif
+#endif /* HAVE_XKB */
 
 void
 meta_bell_set_audible (MetaDisplay *display, gboolean audible)
@@ -250,6 +347,14 @@ meta_bell_shutdown (MetaDisplay *display)
 #endif
 }
 
+/**
+ * Deals with a frame being destroyed. This is important because if we're
+ * using a visual bell, we might be flashing the edges of the frame, and
+ * so we'd have a timeout function waiting ready to un-flash them. If the
+ * frame's going away, we can tell the timeout not to bother.
+ *
+ * \param frame  The frame which is being destroyed
+ */
 void
 meta_bell_notify_frame_destroy (MetaFrame *frame)
 {

src/core/bell.h

@@ -0,0 +1,108 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+/**
+ * \file bell.h Ring the bell or flash the screen
+ *
+ * Sometimes, X programs "ring the bell", whatever that means. Metacity lets
+ * the user configure the bell to be audible or visible (aka visual), and
+ * if it's visual it can be configured to be frame-flash or fullscreen-flash.
+ * We never get told about audible bells; X handles them just fine by itself.
+ *
+ * The visual bell was the result of a discussion in Bugzilla here:
+ * <http://bugzilla.gnome.org/show_bug.cgi?id=99886>.
+ */
+
+/* 
+ * Copyright (C) 2002 Sun Microsystems Inc.
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#include <X11/Xlib.h>
+#ifdef HAVE_XKB
+#include <X11/XKBlib.h>
+#endif
+#include "display-private.h"
+#include "frame-private.h"
+
+#ifdef HAVE_XKB
+/**
+ * Gives the user some kind of visual bell; in fact, this is our response
+ * to any kind of bell request, but we set it up so that we only get
+ * notified about visual bells, and X deals with audible ones.
+ *
+ * If the configure script found we had no XKB, this does not exist.
+ *
+ * \param display  The display the bell event came in on
+ * \param xkb_ev   The bell event we just received
+ */
+void meta_bell_notify (MetaDisplay *display, XkbAnyEvent *xkb_ev);
+#endif
+
+/**
+ * Turns the bell to audible or visual. This tells X what to do, but
+ * not Metacity; you will need to set the "visual bell" pref for that.
+ *
+ * If the configure script found we had no XKB, this is a no-op.
+ *
+ * \param display  The display we're configuring
+ * \param audible  True for an audible bell, false for a visual bell
+ */
+void meta_bell_set_audible (MetaDisplay *display, gboolean audible);
+
+/**
+ * Initialises the bell subsystem. This involves intialising
+ * XKB (which, despite being a keyboard extension, is the
+ * place to look for bell notifications), then asking it
+ * to send us bell notifications, and then also switching
+ * off the audible bell if we're using a visual one ourselves.
+ *
+ * Unlike most X extensions we use, we only initialise XKB here
+ * (rather than in main()). It's possible that XKB is not
+ * installed at all, but if that was known at build time
+ * we will have HAVE_XKB undefined, which will cause this
+ * function to be a no-op.
+ *
+ * \param display  The display which is opening
+ *
+ * \bug There is a line of code that's never run that tells
+ * XKB to reset the bell status after we quit. Bill H said
+ * (<http://bugzilla.gnome.org/show_bug.cgi?id=99886#c12>)
+ * that XFree86's implementation is broken so we shouldn't
+ * call it, but that was in 2002. Is it working now?
+ */
+gboolean meta_bell_init (MetaDisplay *display);
+
+/**
+ * Shuts down the bell subsystem.
+ *
+ * \param display  The display which is closing
+ *
+ * \bug This is never called! If we had XkbSetAutoResetControls
+ * enabled in meta_bell_init(), this wouldn't be a problem, but
+ * we don't.
+ */
+void meta_bell_shutdown (MetaDisplay *display);
+
+/**
+ * Deals with a frame being destroyed. This is important because if we're
+ * using a visual bell, we might be flashing the edges of the frame, and
+ * so we'd have a timeout function waiting ready to un-flash them. If the
+ * frame's going away, we can tell the timeout not to bother.
+ *
+ * \param frame  The frame which is being destroyed
+ */
+void meta_bell_notify_frame_destroy (MetaFrame *frame);

src/core/boxes.c

@@ -29,7 +29,6 @@
 #include "boxes.h"
 #include "util.h"
 #include <X11/Xutil.h>  /* Just for the definition of the various gravities */
-#include <stdio.h>      /* For snprintf */
 
 char*
 meta_rectangle_to_string (const MetaRectangle *rect,
@@ -61,7 +60,7 @@ meta_rectangle_region_to_string (GList      *region,
   char *cur = output;
 
   if (region == NULL)
-    snprintf (output, 10, "(EMPTY)");
+    g_snprintf (output, 10, "(EMPTY)");
 
   while (tmp)
     {
@@ -114,7 +113,7 @@ meta_rectangle_edge_list_to_string (GList      *edge_list,
   GList *tmp = edge_list;
 
   if (edge_list == NULL)
-    snprintf (output, 10, "(EMPTY)");
+    g_snprintf (output, 10, "(EMPTY)");
 
   while (tmp)
     {

src/core/constraints.c

@@ -91,7 +91,7 @@
 
 typedef enum
 {
-  PRIORITY_MINIMUM = 0, // Dummy value used for loop start = min(all priorities)
+  PRIORITY_MINIMUM = 0, /* Dummy value used for loop start = min(all priorities) */
   PRIORITY_ASPECT_RATIO = 0,
   PRIORITY_ENTIRELY_VISIBLE_ON_SINGLE_XINERAMA = 0,
   PRIORITY_ENTIRELY_VISIBLE_ON_WORKAREA = 1,
@@ -101,7 +101,7 @@ typedef enum
   PRIORITY_SIZE_HINTS_LIMITS = 3,
   PRIORITY_TITLEBAR_VISIBLE = 4,
   PRIORITY_PARTIALLY_VISIBLE_ON_WORKAREA = 4,
-  PRIORITY_MAXIMUM = 4  // Dummy value used for loop end = max(all priorities)
+  PRIORITY_MAXIMUM = 4 /* Dummy value used for loop end = max(all priorities) */
 } ConstraintPriority;
 
 typedef enum
@@ -811,6 +811,7 @@ constrain_size_increments (MetaWindow         *window,
   int bh, hi, bw, wi, extra_height, extra_width;
   int new_width, new_height;
   gboolean constraint_already_satisfied;
+  MetaRectangle *start_rect;
 
   if (priority > PRIORITY_SIZE_HINTS_INCREMENTS)
     return TRUE;
@@ -852,8 +853,16 @@ constrain_size_increments (MetaWindow         *window,
   if (new_height < window->size_hints.min_height)
     new_height += ((window->size_hints.min_height - new_height)/hi + 1)*hi;
 
+  /* Figure out what original rect to pass to meta_rectangle_resize_with_gravity
+   * See bug 448183
+   */
+  if (info->action_type == ACTION_MOVE_AND_RESIZE)
+    start_rect = &info->current;
+  else
+    start_rect = &info->orig;
+    
   /* Resize to the new size */
-  meta_rectangle_resize_with_gravity (&info->orig,
+  meta_rectangle_resize_with_gravity (start_rect,
                                       &info->current, 
                                       info->resize_gravity,
                                       new_width,
@@ -870,6 +879,7 @@ constrain_size_limits (MetaWindow         *window,
   MetaRectangle min_size, max_size;
   gboolean too_big, too_small, constraint_already_satisfied;
   int new_width, new_height;
+  MetaRectangle *start_rect;
 
   if (priority > PRIORITY_SIZE_HINTS_LIMITS)
     return TRUE;
@@ -898,7 +908,16 @@ constrain_size_limits (MetaWindow         *window,
   /*** Enforce constraint ***/
   new_width  = CLAMP (info->current.width,  min_size.width,  max_size.width);
   new_height = CLAMP (info->current.height, min_size.height, max_size.height);
-  meta_rectangle_resize_with_gravity (&info->orig,
+  
+  /* Figure out what original rect to pass to meta_rectangle_resize_with_gravity
+   * See bug 448183
+   */
+  if (info->action_type == ACTION_MOVE_AND_RESIZE)
+    start_rect = &info->current;
+  else
+    start_rect = &info->orig;
+  
+  meta_rectangle_resize_with_gravity (start_rect,
                                       &info->current, 
                                       info->resize_gravity,
                                       new_width,
@@ -917,6 +936,7 @@ constrain_aspect_ratio (MetaWindow         *window,
   int fudge, new_width, new_height;
   double best_width, best_height;
   double alt_width, alt_height;
+  MetaRectangle *start_rect;
 
   if (priority > PRIORITY_ASPECT_RATIO)
     return TRUE;
@@ -1022,7 +1042,15 @@ constrain_aspect_ratio (MetaWindow         *window,
       break;
     }
 
-  meta_rectangle_resize_with_gravity (&info->orig,
+  /* Figure out what original rect to pass to meta_rectangle_resize_with_gravity
+   * See bug 448183
+   */
+  if (info->action_type == ACTION_MOVE_AND_RESIZE)
+    start_rect = &info->current;
+  else
+    start_rect = &info->orig;
+
+  meta_rectangle_resize_with_gravity (start_rect,
                                       &info->current, 
                                       info->resize_gravity,
                                       new_width,
@@ -1042,13 +1070,16 @@ do_screen_and_xinerama_relative_constraints (
   MetaRectangle how_far_it_can_be_smushed, min_size, max_size;
 
 #ifdef WITH_VERBOSE_MODE
-  /* First, log some debugging information */
-  char spanning_region[1 + 28 * g_list_length (region_spanning_rectangles)];
+  if (meta_is_verbose ())
+    {
+      /* First, log some debugging information */
+      char spanning_region[1 + 28 * g_list_length (region_spanning_rectangles)];
 
-  meta_topic (META_DEBUG_GEOMETRY,
-              "screen/xinerama constraint; region_spanning_rectangles: %s\n",
-              meta_rectangle_region_to_string (region_spanning_rectangles, ", ", 
-                                               spanning_region));
+      meta_topic (META_DEBUG_GEOMETRY,
+             "screen/xinerama constraint; region_spanning_rectangles: %s\n",
+             meta_rectangle_region_to_string (region_spanning_rectangles, ", ",
+                                              spanning_region));
+    }
 #endif
 
   /* Determine whether constraint applies; exit if it doesn't */

src/core/constraints.h

@@ -26,8 +26,8 @@
 #define META_CONSTRAINTS_H
 
 #include "util.h"
-#include "window.h"
-#include "frame.h"
+#include "window-private.h"
+#include "frame-private.h"
 
 typedef enum
 {

src/core/core.c

@@ -25,7 +25,7 @@
 
 #include <config.h>
 #include "core.h"
-#include "frame.h"
+#include "frame-private.h"
 #include "workspace.h"
 #include "prefs.h"
 
@@ -328,6 +328,40 @@ meta_core_maximize (Display *xdisplay,
                         META_MAXIMIZE_HORIZONTAL | META_MAXIMIZE_VERTICAL);
 }
 
+void
+meta_core_toggle_maximize_vertically (Display *xdisplay,
+				      Window   frame_xwindow)
+{
+  MetaWindow *window = get_window (xdisplay, frame_xwindow);
+
+  if (meta_prefs_get_raise_on_click ())
+    meta_window_raise (window);
+
+  if (META_WINDOW_MAXIMIZED_VERTICALLY (window))
+    meta_window_unmaximize (window, 
+                            META_MAXIMIZE_VERTICAL);
+  else
+    meta_window_maximize (window,
+    			    META_MAXIMIZE_VERTICAL);
+}
+
+void
+meta_core_toggle_maximize_horizontally (Display *xdisplay,
+				        Window   frame_xwindow)
+{
+  MetaWindow *window = get_window (xdisplay, frame_xwindow);
+
+  if (meta_prefs_get_raise_on_click ())
+    meta_window_raise (window);
+
+  if (META_WINDOW_MAXIMIZED_HORIZONTALLY (window))
+    meta_window_unmaximize (window, 
+                            META_MAXIMIZE_HORIZONTAL);
+  else
+    meta_window_maximize (window,
+    			    META_MAXIMIZE_HORIZONTAL);
+}
+
 void
 meta_core_toggle_maximize (Display *xdisplay,
                            Window   frame_xwindow)
@@ -718,28 +752,25 @@ meta_core_increment_event_serial (Display *xdisplay)
 void
 meta_invalidate_default_icons (void)
 {
-  GSList *displays, *windows;
+  MetaDisplay *display = meta_get_display ();
+  GSList *windows;
+  GSList *l;
 
-  for (displays = meta_displays_list ();
-       displays != NULL;
-       displays = displays->next)
+  if (display == NULL)
+    return; /* We can validly be called before the display is opened. */
+
+  windows = meta_display_list_windows (display);
+  for (l = windows; l != NULL; l = l->next)
     {
+      MetaWindow *window = (MetaWindow*)l->data;
 
-      for (windows = meta_display_list_windows (displays->data);
-           windows != NULL;
-           windows = windows->next)
+      if (window->icon_cache.origin == USING_FALLBACK_ICON)
         {
-
-          MetaWindow *window = (MetaWindow*)windows->data;
-
-          if (window->icon_cache.origin == USING_FALLBACK_ICON)
-            {
-              meta_icon_cache_free (&(window->icon_cache));
-              meta_window_update_icon_now (window);
-            }
+          meta_icon_cache_free (&(window->icon_cache));
+          meta_window_update_icon_now (window);
         }
-
-      g_slist_free (windows);
     }
+
+  g_slist_free (windows);
 }
 

src/core/delete.c

@@ -22,9 +22,12 @@
  * 02111-1307, USA.
  */
 
+#define _GNU_SOURCE
+#define _SVID_SOURCE /* for gethostname() */
+
 #include <config.h>
 #include "util.h"
-#include "window.h"
+#include "window-private.h"
 #include "errors.h"
 #include "workspace.h"
 
@@ -144,7 +147,8 @@ search_and_destroy_window (int    pid,
    * kill the window.
    */
   GSList *tmp;
-  gboolean found;
+  gboolean found = FALSE;
+  GSList *windows;
 
   if (xwindow == None)
     {
@@ -153,39 +157,31 @@ search_and_destroy_window (int    pid,
       return;
     }
 
-  found = FALSE;
-  tmp = meta_displays_list ();
+  windows = meta_display_list_windows (meta_get_display ());
+  tmp = windows;
+
   while (tmp != NULL)
     {
-      GSList *windows = meta_display_list_windows (tmp->data);
-      GSList *tmp2;
+      MetaWindow *w = tmp->data;
 
-      tmp2 = windows;
-      while (tmp2 != NULL)
+      if (w->dialog_pid == pid)
         {
-          MetaWindow *w = tmp2->data;
-
-          if (w->dialog_pid == pid)
+          if (w->xwindow != xwindow)
+            meta_topic (META_DEBUG_PING,
+                        "Dialog pid matches but not xwindow (0x%lx vs. 0x%lx)\n",
+                        w->xwindow, xwindow);
+          else
             {
-              if (w->xwindow != xwindow)
-                meta_topic (META_DEBUG_PING,
-                            "Dialog pid matches but not xwindow (0x%lx vs. 0x%lx)\n",
-                            w->xwindow, xwindow);
-              else
-                {
-                  meta_window_kill (w);
-                  found = TRUE;
-                }
+              meta_window_kill (w);
+              found = TRUE;
             }
-          
-          tmp2 = tmp2->next;
         }
-
-      g_slist_free (windows);
-      
+          
       tmp = tmp->next;
     }
 
+  g_slist_free (windows);
+  
   if (!found)
     meta_topic (META_DEBUG_PING,
                 "Did not find a window with dialog pid %d xwindow 0x%lx\n",
@@ -199,40 +195,30 @@ release_window_with_fd (int fd)
    * double check that it matches "xwindow", then
    * kill the window.
    */
-  GSList *tmp;
-  gboolean found;
-
-  found = FALSE;
+  gboolean found = FALSE;
   
-  tmp = meta_displays_list ();
+  GSList *windows = meta_display_list_windows (meta_get_display ());
+  GSList *tmp = windows;
+
   while (tmp != NULL)
     {
-      GSList *windows = meta_display_list_windows (tmp->data);
-      GSList *tmp2;
+      MetaWindow *w = tmp->data;
 
-      tmp2 = windows;
-      while (tmp2 != NULL)
+      if (w->dialog_pid >= 0 &&
+          w->dialog_pipe == fd)
         {
-          MetaWindow *w = tmp2->data;
-
-          if (w->dialog_pid >= 0 &&
-              w->dialog_pipe == fd)
-            {
-              meta_topic (META_DEBUG_PING,
-                          "Removing dialog with fd %d pid %d from window %s\n",
-                          fd, w->dialog_pid, w->desc);
-              meta_window_free_delete_dialog (w);
-              found = TRUE;
-            }
-          
-          tmp2 = tmp2->next;
+          meta_topic (META_DEBUG_PING,
+                      "Removing dialog with fd %d pid %d from window %s\n",
+                      fd, w->dialog_pid, w->desc);
+          meta_window_free_delete_dialog (w);
+          found = TRUE;
         }
-
-      g_slist_free (windows);
-      
+       
       tmp = tmp->next;
     }
 
+  g_slist_free (windows);
+      
   if (!found)
     meta_topic (META_DEBUG_PING,
                 "Did not find a window with a dialog pipe %d\n",
@@ -251,7 +237,7 @@ io_from_ping_dialog (GIOChannel   *channel,
   if (condition & G_IO_IN)
     {
       char *str;
-      unsigned int len;
+      gsize len;
       GError *err;
 
       /* Go ahead and block for all data from child */
@@ -270,8 +256,8 @@ io_from_ping_dialog (GIOChannel   *channel,
         }
 
       meta_topic (META_DEBUG_PING,
-                  "Read %d bytes strlen %d \"%s\" from child\n",
-                  len, str ? strlen (str) : 0, str ? str : "NULL");
+                  "Read %" G_GSIZE_FORMAT " bytes strlen %d \"%s\" from child\n",
+                  len, str ? (int) strlen (str) : 0, str ? str : "NULL");
       
       if (len > 0)
         {
@@ -306,6 +292,7 @@ delete_ping_timeout_func (MetaDisplay *display,
   char numbuf[32];
   char timestampbuf[32];
   char *window_id_str;
+  char *window_title;
   GIOChannel *channel;
   
   meta_topic (META_DEBUG_PING,
@@ -319,6 +306,7 @@ delete_ping_timeout_func (MetaDisplay *display,
     }
   
   window_id_str = g_strdup_printf ("0x%lx", window->xwindow);
+  window_title = g_locale_from_utf8 (window->title, -1, NULL, NULL, NULL);
 
   sprintf (numbuf, "%d", window->screen->number);
   sprintf (timestampbuf, "%u", timestamp);
@@ -329,7 +317,7 @@ delete_ping_timeout_func (MetaDisplay *display,
   argv[3] = "--timestamp";
   argv[4] = timestampbuf;
   argv[5] = "--kill-window-question";
-  argv[6] = window->title;
+  argv[6] = window_title;
   argv[7] = window_id_str;
   argv[8] = NULL;
   
@@ -362,6 +350,7 @@ delete_ping_timeout_func (MetaDisplay *display,
   g_io_channel_unref (channel);
   
  out:
+  g_free (window_title);
   g_free (window_id_str);
 }
 
@@ -376,7 +365,7 @@ meta_window_delete (MetaWindow  *window,
                   "Deleting %s with delete_window request\n",
                   window->desc);
       meta_window_send_icccm_message (window,
-                                      window->display->atom_wm_delete_window,
+                                      window->display->atom_WM_DELETE_WINDOW,
                                       timestamp);
     }
   else

src/core/display-private.h

@@ -24,8 +24,8 @@
  * 02111-1307, USA.
  */
 
-#ifndef META_DISPLAY_H
-#define META_DISPLAY_H
+#ifndef META_DISPLAY_PRIVATE_H
+#define META_DISPLAY_PRIVATE_H
 
 #ifndef PACKAGE
 #error "config.h not included"
@@ -36,6 +36,7 @@
 #include "eventqueue.h"
 #include "common.h"
 #include "boxes.h"
+#include "display.h"
 
 #ifdef HAVE_STARTUP_NOTIFICATION
 #include <libsn/sn.h>
@@ -45,16 +46,9 @@
 #include <X11/extensions/sync.h>
 #endif
 
-#define meta_XFree(p) do { if ((p)) XFree ((p)); } while (0)
-
-typedef struct MetaCompositor  MetaCompositor;
-typedef struct _MetaDisplay    MetaDisplay;
-typedef struct _MetaFrame      MetaFrame;
 typedef struct _MetaKeyBinding MetaKeyBinding;
-typedef struct _MetaScreen     MetaScreen;
 typedef struct _MetaStack      MetaStack;
 typedef struct _MetaUISlave    MetaUISlave;
-typedef struct _MetaWindow     MetaWindow;
 typedef struct _MetaWorkspace  MetaWorkspace;
 
 typedef struct _MetaWindowPropHooks MetaWindowPropHooks;
@@ -87,103 +81,12 @@ struct _MetaDisplay
   Window leader_window;
   Window timestamp_pinging_window;
   
-  Atom atom_net_wm_name;
-  Atom atom_wm_protocols;
-  Atom atom_wm_take_focus;
-  Atom atom_wm_delete_window;
-  Atom atom_wm_state;
-  Atom atom_net_close_window;
-  Atom atom_net_wm_state;
-  Atom atom_motif_wm_hints;
-  Atom atom_net_wm_state_shaded;
-  Atom atom_net_wm_state_maximized_horz;
-  Atom atom_net_wm_state_maximized_vert;
-  Atom atom_net_wm_desktop;
-  Atom atom_net_number_of_desktops;
-  Atom atom_wm_change_state;
-  Atom atom_sm_client_id;
-  Atom atom_wm_client_leader;
-  Atom atom_wm_window_role;
-  Atom atom_net_current_desktop;
-  Atom atom_net_supporting_wm_check;
-  Atom atom_net_supported;
-  Atom atom_net_wm_window_type;
-  Atom atom_net_wm_window_type_desktop;
-  Atom atom_net_wm_window_type_dock;
-  Atom atom_net_wm_window_type_toolbar;
-  Atom atom_net_wm_window_type_menu;
-  Atom atom_net_wm_window_type_dialog;
-  Atom atom_net_wm_window_type_normal;
-  Atom atom_net_wm_state_modal;
-  Atom atom_net_client_list;
-  Atom atom_net_client_list_stacking;
-  Atom atom_net_wm_state_skip_taskbar;
-  Atom atom_net_wm_state_skip_pager;
-  Atom atom_net_wm_icon_name;
-  Atom atom_net_wm_icon;
-  Atom atom_net_wm_icon_geometry;
-  Atom atom_utf8_string;
-  Atom atom_wm_icon_size;
-  Atom atom_kwm_win_icon;
-  Atom atom_net_wm_moveresize;
-  Atom atom_net_active_window;
-  Atom atom_metacity_restart_message;
-  Atom atom_net_wm_strut;
-  Atom atom_metacity_reload_theme_message;
-  Atom atom_metacity_set_keybindings_message;
-  Atom atom_net_wm_state_hidden;
-  Atom atom_net_wm_window_type_utility;
-  Atom atom_net_wm_window_type_splash;
-  Atom atom_net_wm_ping;
-  Atom atom_net_wm_pid;
-  Atom atom_wm_client_machine;
-  Atom atom_net_wm_state_fullscreen;
-  Atom atom_net_workarea;
-  Atom atom_net_showing_desktop;
-  Atom atom_net_desktop_layout;
-  Atom atom_manager;
-  Atom atom_targets;
-  Atom atom_multiple;
-  Atom atom_timestamp;
-  Atom atom_version;
-  Atom atom_atom_pair;
-  Atom atom_net_desktop_names;
-  Atom atom_net_wm_allowed_actions;
-  Atom atom_net_wm_action_move;
-  Atom atom_net_wm_action_resize;
-  Atom atom_net_wm_action_fullscreen;
-  Atom atom_net_wm_action_minimize;
-  Atom atom_net_wm_action_shade;
-  Atom atom_net_wm_action_stick;
-  Atom atom_net_wm_action_maximize_horz;
-  Atom atom_net_wm_action_maximize_vert;
-  Atom atom_net_wm_action_change_desktop;
-  Atom atom_net_wm_action_close;
-  Atom atom_net_wm_action_above;
-  Atom atom_net_wm_action_below;
-  Atom atom_net_wm_state_above;
-  Atom atom_net_wm_state_below;
-  Atom atom_net_startup_id;
-  Atom atom_metacity_toggle_verbose;
-  Atom atom_net_wm_sync_request;
-  Atom atom_net_wm_sync_request_counter;
-  Atom atom_gnome_panel_action;
-  Atom atom_gnome_panel_action_main_menu;
-  Atom atom_gnome_panel_action_run_dialog;
-  Atom atom_metacity_sentinel;
-  Atom atom_net_wm_strut_partial;
-  Atom atom_net_frame_extents;
-  Atom atom_net_request_frame_extents;
-  Atom atom_net_wm_user_time;
-  Atom atom_net_wm_state_demands_attention;
-  Atom atom_net_restack_window;
-  Atom atom_net_moveresize_window;
-  Atom atom_net_desktop_geometry;
-  Atom atom_net_desktop_viewport;
-  Atom atom_metacity_version;
-  Atom atom_net_wm_visible_name;
-  Atom atom_net_wm_visible_icon_name;
-  Atom atom_net_wm_user_time_window;
+  /* Pull in all the names of atoms as fields; we will intern them when the
+   * class is constructed.
+   */
+#define item(x)  Atom atom_##x;
+#include "atomnames.h"
+#undef item
 
   /* This is the actual window from focus events,
    * not the one we last set
@@ -354,6 +257,16 @@ struct _MetaDisplay
   int render_event_base;
   int render_error_base;
 #endif
+#ifdef HAVE_COMPOSITE_EXTENSIONS
+  int composite_event_base;
+  int composite_error_base;
+  int composite_major_version;
+  int composite_minor_version;
+  int damage_event_base;
+  int damage_error_base;
+  int xfixes_event_base;
+  int xfixes_error_base;
+#endif
 #ifdef HAVE_XSYNC
   unsigned int have_xsync : 1;
 #define META_DISPLAY_HAS_XSYNC(display) ((display)->have_xsync)
@@ -372,6 +285,18 @@ struct _MetaDisplay
 #else
 #define META_DISPLAY_HAS_RENDER(display) FALSE
 #endif
+#ifdef HAVE_COMPOSITE_EXTENSIONS
+  unsigned int have_composite : 1;
+  unsigned int have_damage : 1;
+  unsigned int have_xfixes : 1;
+#define META_DISPLAY_HAS_COMPOSITE(display) ((display)->have_composite)
+#define META_DISPLAY_HAS_DAMAGE(display) ((display)->have_damage)
+#define META_DISPLAY_HAS_XFIXES(display) ((display)->have_xfixes)
+#else
+#define META_DISPLAY_HAS_COMPOSITE(display) FALSE
+#define META_DISPLAY_HAS_DAMAGE(display) FALSE
+#define META_DISPLAY_HAS_XFIXES(display) FALSE
+#endif
 };
 
 /* Xserver time can wraparound, thus comparing two timestamps needs to take
@@ -399,8 +324,6 @@ struct _MetaDisplay
 gboolean      meta_display_open                (void);
 void          meta_display_close               (MetaDisplay *display,
                                                 guint32      timestamp);
-MetaScreen*   meta_display_screen_for_root     (MetaDisplay *display,
-                                                Window       xroot);
 MetaScreen*   meta_display_screen_for_x_screen (MetaDisplay *display,
                                                 Screen      *screen);
 MetaScreen*   meta_display_screen_for_xwindow  (MetaDisplay *display,
@@ -437,7 +360,7 @@ gboolean    meta_display_xwindow_is_a_no_focus_window (MetaDisplay *display,
 GSList*     meta_display_list_windows        (MetaDisplay *display);
 
 MetaDisplay* meta_display_for_x_display  (Display     *xdisplay);
-GSList*      meta_displays_list          (void);
+MetaDisplay* meta_get_display            (void);
 
 Cursor         meta_display_create_x_cursor (MetaDisplay *display,
                                              MetaCursor   cursor);

src/core/edge-resistance.c

@@ -21,9 +21,10 @@
  * 02111-1307, USA.
  */
 
+#include <config.h>
 #include "edge-resistance.h"
 #include "boxes.h"
-#include "display.h"
+#include "display-private.h"
 #include "workspace.h"
 
 /* A simple macro for whether a given window's edges are potentially
@@ -1091,6 +1092,7 @@ meta_display_compute_resistance_and_snapping_edges (MetaDisplay *display)
   /*
    * 4th: Free the extra memory not needed and sort the list
    */
+  g_list_free (stacked_windows);
   /* Free the memory used by the obscuring windows/docks lists */
   g_slist_free (window_stacking);
   /* FIXME: Shouldn't there be a helper function to make this one line of code

src/core/edge-resistance.h

@@ -24,7 +24,7 @@
 #ifndef META_EDGE_RESISTANCE_H
 #define META_EDGE_RESISTANCE_H
 
-#include "window.h"
+#include "window-private.h"
 
 void        meta_window_edge_resistance_for_move   (MetaWindow  *window,
                                                     int          old_x,

src/core/effects.c

@@ -1,6 +1,40 @@
 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
 
-/* Metacity animation effects */
+/**
+ * \file effects.c "Special effects" other than compositor effects.
+ * 
+ * Before we had a serious compositor, we supported swooping
+ * rectangles for minimising and so on.  These are still supported
+ * today, even when the compositor is enabled.  The file contains two
+ * parts:
+ *
+ *  1) A set of functions, each of which implements a special effect.
+ *     (Only the minimize function does anything interesting; we should
+ *      probably get rid of the rest.)
+ *
+ *  2) A set of functions for moving a highlighted wireframe box around
+ *     the screen, optionally with height and width shown in the middle.
+ *     This is used for moving and resizing when reduced_resources is set.
+ *
+ * There was formerly a system which allowed callers to drop in their
+ * own handlers for various things; it was never used (people who want
+ * their own handlers can just modify this file, after all) and it added
+ * a good deal of extra complexity, so it has been removed.  If you want it,
+ * it can be found in svn r3769.
+ *
+ * Once upon a time there were three different ways of drawing the box
+ * animation: window wireframe, window opaque, and root. People who had
+ * the shape extension theoretically had the choice of all three, and
+ * people who didn't weren't given the choice of the wireframe option.
+ * In practice, though, the opaque animation was never perfect, so it came
+ * down to the wireframe option for those who had the extension and
+ * the root option for those who didn't; there was actually no way of choosing
+ * any other option anyway.  Work on the opaque animation stopped in 2002;
+ * anyone who wants something like that these days will be using the
+ * compositor anyway.
+ *
+ * In svn r3769 this was made explicit.
+ */
 
 /* 
  * Copyright (C) 2001 Anders Carlsson, Havoc Pennington
@@ -23,23 +57,22 @@
 
 #include <config.h>
 #include "effects.h"
-#include "display.h"
+#include "display-private.h"
 #include "ui.h"
-#include "window.h"
+#include "window-private.h"
+#include "prefs.h"
 
 #ifdef HAVE_SHAPE
 #include <X11/extensions/shape.h>
 #endif
 
+#define META_MINIMIZE_ANIMATION_LENGTH 0.25
+#define META_SHADE_ANIMATION_LENGTH 0.2
+
 #include <string.h>
 
-typedef enum
-{
-  META_ANIMATION_DRAW_ROOT,
-  META_ANIMATION_WINDOW_WIREFRAME,
-  META_ANIMATION_WINDOW_OPAQUE
-
-} MetaAnimationStyle;
+typedef struct MetaEffect MetaEffect;
+typedef struct MetaEffectPriv MetaEffectPriv;
 
 typedef struct
 {
@@ -48,65 +81,85 @@ typedef struct
   double millisecs_duration;
   GTimeVal start_time;
 
+#ifdef HAVE_SHAPE
+  /** For wireframe window */
+  Window wireframe_xwindow;
+#else
+  /** Rectangle to erase */
+  MetaRectangle last_rect;
+
+  /** First time we've plotted anything in this animation? */
   gboolean first_time;
 
+  /** For wireframe drawn on root window */
+  GC gc;
+#endif
+
   MetaRectangle start_rect;
   MetaRectangle end_rect;
-
-  /* rect to erase */
-  MetaRectangle last_rect;
-
-  /* used instead of the global flag, since
-   * we don't want to change midstream.
-   */
-  MetaAnimationStyle style;
-  
-  /* For wireframe drawn on root window */
-  GC gc;
-
-  /* For wireframe window */
-  Window wireframe_xwindow;
-  
-  /* For opaque */
-  MetaImageWindow *image_window;
-  GdkPixbuf       *orig_pixbuf;
-
-  MetaBoxAnimType anim_type;
   
 } BoxAnimationContext;
 
+/**
+ * Information we need to know during a maximise or minimise effect.
+ */
+typedef struct
+{
+  /** This is the normal-size window. */
+  MetaRectangle window_rect;
+  /** This is the size of the window when it's an icon. */
+  MetaRectangle icon_rect;
+} MetaMinimizeEffect, MetaUnminimizeEffect;
+
 struct MetaEffectPriv
 {
   MetaEffectFinished finished;
-  gpointer	     finished_data;
+  gpointer           finished_data;
+};
+
+struct MetaEffect
+{
+  /** The window the effect is applied to. */
+  MetaWindow *window;
+  /** Which effect is happening here. */
+  MetaEffectType type;
+  /** The effect handler can hang data here. */
+  gpointer info;
+
+  union
+  {
+    MetaMinimizeEffect      minimize;
+    /* ... and theoretically anything else */
+  } u;
+  
+  MetaEffectPriv *priv;
 };
 
 static void run_default_effect_handler (MetaEffect *effect);
 static void run_handler (MetaEffect *effect);
-
-static MetaEffectHandler effect_handler;
-static gpointer		 effect_handler_data;
-
-void
-meta_push_effect_handler (MetaEffectHandler   handler,
-			  gpointer            data)
-{
-    effect_handler = handler;
-    effect_handler_data = data;
-}
-
-void
-meta_pop_effect_handler (void)
-{
-    /* FIXME: not implemented yet */
-    g_assert_not_reached ();
-}
+static void effect_free (MetaEffect *effect);
 
 static MetaEffect *
 create_effect (MetaEffectType      type,
-	       MetaWindow         *window,
-	       MetaEffectFinished  finished,
-	       gpointer		   finished_data)
+               MetaWindow         *window,
+               MetaEffectFinished  finished,
+               gpointer            finished_data);
+
+static void
+draw_box_animation (MetaScreen     *screen,
+                    MetaRectangle  *initial_rect,
+                    MetaRectangle  *destination_rect,
+                    double          seconds_duration);
+
+/**
+ * Creates an effect.
+ *
+ */
+static MetaEffect*
+create_effect (MetaEffectType      type,
+               MetaWindow         *window,
+               MetaEffectFinished  finished,
+               gpointer            finished_data)
 {
     MetaEffect *effect = g_new (MetaEffect, 1);
 
@@ -119,14 +172,20 @@ create_effect (MetaEffectType      type,
     return effect;
 }
 
-void
-meta_effect_end (MetaEffect         *effect)
+/**
+ * Destroys an effect.  If the effect has a "finished" hook, it will be
+ * called before cleanup.
+ *
+ * \param effect  The effect.
+ */
+static void
+effect_free (MetaEffect *effect)
 {
-    if (effect->priv->finished)
-	effect->priv->finished (effect, effect->priv->finished_data);
+  if (effect->priv->finished)
+    effect->priv->finished (effect->priv->finished_data);
     
-    g_free (effect->priv);
-    g_free (effect);
+  g_free (effect->priv);
+  g_free (effect);
 }
 
 void
@@ -145,10 +204,10 @@ meta_effect_run_focus (MetaWindow	    *window,
 
 void
 meta_effect_run_minimize (MetaWindow         *window,
-			  MetaRectangle      *window_rect,
-			  MetaRectangle	     *icon_rect,
-			  MetaEffectFinished  finished,
-			  gpointer            data)
+                          MetaRectangle      *window_rect,
+                          MetaRectangle      *icon_rect,
+                          MetaEffectFinished  finished,
+                          gpointer            data)
 {
     MetaEffect *effect;
 
@@ -165,10 +224,10 @@ meta_effect_run_minimize (MetaWindow         *window,
 
 void
 meta_effect_run_unminimize (MetaWindow         *window,
-			    MetaRectangle      *window_rect,
-			    MetaRectangle      *icon_rect,
-			    MetaEffectFinished  finished,
-			    gpointer            data)
+                            MetaRectangle      *window_rect,
+                            MetaRectangle      *icon_rect,
+                            MetaEffectFinished  finished,
+                            gpointer            data)
 {
     MetaEffect *effect;
 
@@ -193,7 +252,7 @@ meta_effect_run_close (MetaWindow         *window,
     g_return_if_fail (window != NULL);
 
     effect = create_effect (META_EFFECT_CLOSE, window,
-			    finished, data);
+                            finished, data);
 
     run_handler (effect);
 }
@@ -201,6 +260,7 @@ meta_effect_run_close (MetaWindow         *window,
 
 /* old ugly minimization effect */
 
+#ifdef HAVE_SHAPE  
 static void
 update_wireframe_window (MetaDisplay         *display,
                          Window               xwindow,
@@ -211,8 +271,6 @@ update_wireframe_window (MetaDisplay         *display,
                      rect->x, rect->y,
                      rect->width, rect->height);
 
-#ifdef HAVE_SHAPE  
-
 #define OUTLINE_WIDTH 3
   
   if (rect->width > OUTLINE_WIDTH * 2 &&
@@ -253,21 +311,22 @@ update_wireframe_window (MetaDisplay         *display,
       XShapeCombineMask (display->xdisplay, xwindow,
                          ShapeBounding, 0, 0, None, ShapeSet);
     }
-#endif
 }
+#endif
 
+/**
+ * A hack to force the X server to synchronize with the
+ * graphics hardware.
+ */
 static void
 graphics_sync (BoxAnimationContext *context)
 {
   XImage *image;
   
-  /* A hack to force the X server to synchronize with the
-   * graphics hardware
-   */
   image = XGetImage (context->screen->display->xdisplay,
-		     context->screen->xroot,
-		     0, 0, 1, 1,
-		     AllPlanes, ZPixmap);
+                     context->screen->xroot,
+                     0, 0, 1, 1,
+                     AllPlanes, ZPixmap);
 
   XDestroyImage (image);
 }
@@ -280,20 +339,20 @@ effects_draw_box_animation_timeout (BoxAnimationContext *context)
   MetaRectangle draw_rect;
   double fraction;
   
+#ifndef HAVE_SHAPE
   if (!context->first_time)
     {
-      if (context->style == META_ANIMATION_DRAW_ROOT)
-        {
-          /* Restore the previously drawn background */
-          XDrawRectangle (context->screen->display->xdisplay,
-                          context->screen->xroot,
-                          context->gc,
-                          context->last_rect.x, context->last_rect.y,
-                          context->last_rect.width, context->last_rect.height);
-        }
+       /* Restore the previously drawn background */
+       XDrawRectangle (context->screen->display->xdisplay,
+                       context->screen->xroot,
+                       context->gc,
+                       context->last_rect.x, context->last_rect.y,
+                       context->last_rect.width, context->last_rect.height);
     }
+  else
+    context->first_time = FALSE;
 
-  context->first_time = FALSE;
+#endif /* !HAVE_SHAPE */
 
   g_get_current_time (&current_time);
   
@@ -312,23 +371,15 @@ effects_draw_box_animation_timeout (BoxAnimationContext *context)
   if (elapsed > context->millisecs_duration)
     {
       /* All done */
-      if (context->style == META_ANIMATION_WINDOW_OPAQUE)
-        {
-          g_object_unref (G_OBJECT (context->orig_pixbuf));
-          meta_image_window_free (context->image_window);
-        }
-      else if (context->style == META_ANIMATION_DRAW_ROOT)
-        {
-          meta_display_ungrab (context->screen->display);
-          meta_ui_pop_delay_exposes (context->screen->ui);
-          XFreeGC (context->screen->display->xdisplay,
-                   context->gc);
-        }
-      else if (context->style == META_ANIMATION_WINDOW_WIREFRAME)
-        {
-          XDestroyWindow (context->screen->display->xdisplay,
+#ifdef HAVE_SHAPE
+        XDestroyWindow (context->screen->display->xdisplay,
                           context->wireframe_xwindow);
-        }
+#else
+        meta_display_ungrab (context->screen->display);
+        meta_ui_pop_delay_exposes (context->screen->ui);
+        XFreeGC (context->screen->display->xdisplay,
+                 context->gc);
+#endif /* !HAVE_SHAPE */
 
       graphics_sync (context);
       
@@ -352,195 +403,99 @@ effects_draw_box_animation_timeout (BoxAnimationContext *context)
     draw_rect.width = 1;
   if (draw_rect.height < 1)
     draw_rect.height = 1;
-  
+
+#ifdef HAVE_SHAPE
+  update_wireframe_window (context->screen->display,
+                           context->wireframe_xwindow,
+                           &draw_rect);
+#else
   context->last_rect = draw_rect;
 
-  if (context->style == META_ANIMATION_WINDOW_OPAQUE)
-    {
-      GdkPixbuf *scaled;
-
-      scaled = NULL;
-      switch (context->anim_type)
-        {
-        case META_BOX_ANIM_SCALE:
-          scaled = gdk_pixbuf_scale_simple (context->orig_pixbuf,
-                                            draw_rect.width,
-                                            draw_rect.height,
-                                            GDK_INTERP_BILINEAR);
-          break;
-        case META_BOX_ANIM_SLIDE_UP:
-          {
-            int x, y;
-
-            x = context->start_rect.width - draw_rect.width;
-            y = context->start_rect.height - draw_rect.height;
-
-            /* paranoia */
-            if (x < 0)
-              x = 0;
-            if (y < 0)
-              y = 0;
-            
-            scaled = gdk_pixbuf_new_subpixbuf (context->orig_pixbuf,
-                                               x, y,
-                                               draw_rect.width,
-                                               draw_rect.height);
-          }
-          break;
-        }
-
-      /* handle out-of-memory */
-      if (scaled != NULL)
-        {
-          meta_image_window_set (context->image_window,
-                                 scaled,
-                                 draw_rect.x, draw_rect.y);
-          
-          g_object_unref (G_OBJECT (scaled));
-        }
-    }
-  else if (context->style == META_ANIMATION_DRAW_ROOT)
-    {
-      /* Draw the rectangle */
-      XDrawRectangle (context->screen->display->xdisplay,
-                      context->screen->xroot,
-                      context->gc,
-                      draw_rect.x, draw_rect.y,
-                      draw_rect.width, draw_rect.height);
-    }
-  else if (context->style == META_ANIMATION_WINDOW_WIREFRAME)
-    {
-      update_wireframe_window (context->screen->display,
-                               context->wireframe_xwindow,
-                               &draw_rect);
-    }
+  /* Draw the rectangle */
+  XDrawRectangle (context->screen->display->xdisplay,
+                  context->screen->xroot,
+                  context->gc,
+                  draw_rect.x, draw_rect.y,
+                  draw_rect.width, draw_rect.height);
+    
+#endif /* !HAVE_SHAPE */
 
   /* kick changes onto the server */
   graphics_sync (context);
   
   return TRUE;
 }
-
-
-/* I really don't want this to be a configuration option, but I think
- * the wireframe is sucky from a UI standpoint (more confusing than
- * opaque), but the opaque is definitely still too slow on some
- * systems, and also doesn't look quite right due to the mapping
- * and unmapping of windows that's going on.
- */
  
-static MetaAnimationStyle animation_style = META_ANIMATION_WINDOW_WIREFRAME;
-
 void
-meta_effects_draw_box_animation (MetaScreen     *screen,
-                                 MetaRectangle  *initial_rect,
-                                 MetaRectangle  *destination_rect,
-                                 double          seconds_duration,
-                                 MetaBoxAnimType anim_type)
+draw_box_animation (MetaScreen     *screen,
+                    MetaRectangle  *initial_rect,
+                    MetaRectangle  *destination_rect,
+                    double          seconds_duration)
 {
   BoxAnimationContext *context;
 
+#ifdef HAVE_SHAPE
+  XSetWindowAttributes attrs;
+#else
+  XGCValues gc_values;
+#endif
+    
   g_return_if_fail (seconds_duration > 0.0);
 
   if (g_getenv ("METACITY_DEBUG_EFFECTS"))
     seconds_duration *= 10; /* slow things down */
   
   /* Create the animation context */
-  context = g_new0 (BoxAnimationContext, 1);	
+  context = g_new0 (BoxAnimationContext, 1);
 
   context->screen = screen;
 
   context->millisecs_duration = seconds_duration * 1000.0;
-  context->first_time = TRUE;
+
   context->start_rect = *initial_rect;
   context->end_rect = *destination_rect;
-  context->anim_type = anim_type;
 
-  context->style = animation_style;
+#ifdef HAVE_SHAPE
 
-#ifndef HAVE_SHAPE
-  if (context->style == META_ANIMATION_WINDOW_WIREFRAME)
-    context->style = META_ANIMATION_DRAW_ROOT;
+  attrs.override_redirect = True;
+  attrs.background_pixel = BlackPixel (screen->display->xdisplay,
+                                       screen->number);
+
+  context->wireframe_xwindow = XCreateWindow (screen->display->xdisplay,
+                                              screen->xroot,
+                                              initial_rect->x,
+                                              initial_rect->y,
+                                              initial_rect->width,
+                                              initial_rect->height,
+                                              0,
+                                              CopyFromParent,
+                                              CopyFromParent,
+                                              (Visual *)CopyFromParent,
+                                              CWOverrideRedirect | CWBackPixel,
+                                              &attrs);
+
+  update_wireframe_window (screen->display,
+                           context->wireframe_xwindow,
+                           initial_rect);
+
+  XMapWindow (screen->display->xdisplay,
+              context->wireframe_xwindow);
+
+#else /* !HAVE_SHAPE */
+
+  context->first_time = TRUE;
+  gc_values.subwindow_mode = IncludeInferiors;
+  gc_values.function = GXinvert;
+
+  context->gc = XCreateGC (screen->display->xdisplay,
+                           screen->xroot,
+                           GCSubwindowMode | GCFunction,
+                           &gc_values);
+      
+  /* Grab the X server to avoid screen dirt */
+  meta_display_grab (context->screen->display);
+  meta_ui_push_delay_exposes (context->screen->ui);
 #endif
-  
-  if (context->style == META_ANIMATION_WINDOW_OPAQUE)
-    {
-      GdkPixbuf *pix;
-      
-      pix = meta_gdk_pixbuf_get_from_window (NULL,
-                                             screen->xroot,
-                                             initial_rect->x,
-                                             initial_rect->y,
-                                             0, 0,
-                                             initial_rect->width,
-                                             initial_rect->height);
-
-      if (pix == NULL)
-        {
-          /* Fall back to wireframe */
-          context->style = META_ANIMATION_WINDOW_WIREFRAME;
-        }
-      else
-        {
-          context->image_window = meta_image_window_new (screen->display->xdisplay,
-                                                         screen->number,
-                                                         initial_rect->width,
-                                                         initial_rect->height);
-          context->orig_pixbuf = pix;
-          meta_image_window_set (context->image_window,
-                                 context->orig_pixbuf,
-                                 initial_rect->x,
-                                 initial_rect->y);
-          meta_image_window_set_showing (context->image_window, TRUE);
-        }
-    }
-
-  /* Not an else, so that fallback works */
-  if (context->style == META_ANIMATION_WINDOW_WIREFRAME)
-    {
-      XSetWindowAttributes attrs;
-
-      attrs.override_redirect = True;
-      attrs.background_pixel = BlackPixel (screen->display->xdisplay,
-                                           screen->number);
-
-      context->wireframe_xwindow = XCreateWindow (screen->display->xdisplay,
-                                                  screen->xroot,
-                                                  initial_rect->x,
-                                                  initial_rect->y,
-                                                  initial_rect->width,
-                                                  initial_rect->height,
-                                                  0,
-                                                  CopyFromParent,
-                                                  CopyFromParent,
-                                                  (Visual *)CopyFromParent,
-                                                  CWOverrideRedirect | CWBackPixel,
-                                                  &attrs);
-
-      update_wireframe_window (screen->display,
-                               context->wireframe_xwindow,
-                               initial_rect);
-
-      XMapWindow (screen->display->xdisplay,
-                  context->wireframe_xwindow);
-    }
-  
-  if (context->style == META_ANIMATION_DRAW_ROOT)
-    {
-      XGCValues gc_values;
-      
-      gc_values.subwindow_mode = IncludeInferiors;
-      gc_values.function = GXinvert;
-
-      context->gc = XCreateGC (screen->display->xdisplay,
-                               screen->xroot,
-                               GCSubwindowMode | GCFunction,
-                               &gc_values);
-      
-      /* Grab the X server to avoid screen dirt */
-      meta_display_grab (context->screen->display);
-      meta_ui_push_delay_exposes (context->screen->ui);
-    }
 
   /* Do this only after we get the pixbuf from the server,
    * so that the animation doesn't get truncated.
@@ -759,28 +714,22 @@ run_default_effect_handler (MetaEffect *effect)
     switch (effect->type)
     {
     case META_EFFECT_MINIMIZE:
-	meta_effects_draw_box_animation (effect->window->screen,
-					 &(effect->u.minimize.window_rect),
-					 &(effect->u.minimize.icon_rect),
-					 META_MINIMIZE_ANIMATION_LENGTH,
-					 META_BOX_ANIM_SCALE);
-	break;
+       draw_box_animation (effect->window->screen,
+                     &(effect->u.minimize.window_rect),
+                     &(effect->u.minimize.icon_rect),
+                     META_MINIMIZE_ANIMATION_LENGTH);
+       break;
 
     default:
-	break;
+       break;
     }
 }
 
 static void
 run_handler (MetaEffect *effect)
 {
-    if (effect_handler)
-    {
-	effect_handler (effect, effect_handler_data);
-    }
-    else
-    {
-	run_default_effect_handler (effect);
-	meta_effect_end (effect);
-    }
+  if (meta_prefs_get_gnome_animations ())
+    run_default_effect_handler (effect);
+
+  effect_free (effect);
 }

src/core/effects.h

@@ -0,0 +1,170 @@
+/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
+
+/**
+ * \file effects.h "Special effects" other than compositor effects.
+ * 
+ * Before we had a serious compositor, we supported swooping
+ * rectangles for minimising and so on.  These are still supported
+ * today, even when the compositor is enabled.  The file contains two
+ * parts:
+ *
+ *  1) A set of functions, each of which implements a special effect.
+ *     (Only the minimize function does anything interesting; we should
+ *      probably get rid of the rest.)
+ *
+ *  2) A set of functions for moving a highlighted wireframe box around
+ *     the screen, optionally with height and width shown in the middle.
+ *     This is used for moving and resizing when reduced_resources is set.
+ *
+ * There was formerly a system which allowed callers to drop in their
+ * own handlers for various things; it was never used (people who want
+ * their own handlers can just modify this file, after all) and it added
+ * a good deal of extra complexity, so it has been removed.  If you want it,
+ * it can be found in svn r3769.
+ */
+
+/* 
+ * Copyright (C) 2001 Anders Carlsson, Havoc Pennington
+ * 
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
+
+#ifndef META_EFFECTS_H
+#define META_EFFECTS_H
+
+#include "util.h"
+#include "screen-private.h"
+
+typedef enum
+{
+  META_EFFECT_MINIMIZE,
+  META_EFFECT_UNMINIMIZE,
+  META_EFFECT_FOCUS,
+  META_EFFECT_CLOSE,
+  META_NUM_EFFECTS
+} MetaEffectType;
+
+/**
+ * A callback which will be called when the effect has finished.
+ */
+typedef void (* MetaEffectFinished) (gpointer    data);
+
+/**
+ * Performs the minimize effect.
+ *
+ * \param window       The window we're moving
+ * \param window_rect  Its current state
+ * \param target       Where it should end up
+ * \param finished     Callback for when it's finished
+ * \param data         Data for callback
+ */
+void        meta_effect_run_minimize     (MetaWindow         *window,
+                                          MetaRectangle	     *window_rect,
+                                          MetaRectangle	     *target,
+                                          MetaEffectFinished  finished,
+                                          gpointer            data);
+
+/**
+ * Performs the unminimize effect.  There is no such effect.
+ * FIXME: delete this.
+ *
+ * \param window       The window we're moving
+ * \param icon_rect    Its current state
+ * \param window_rect  Where it should end up
+ * \param finished     Callback for when it's finished
+ * \param data         Data for callback
+ */
+void        meta_effect_run_unminimize (MetaWindow         *window,
+                                          MetaRectangle      *window_rect,
+                                          MetaRectangle      *icon_rect,
+                                          MetaEffectFinished  finished,
+                                          gpointer            data);
+
+/**
+ * Performs the close effect.  There is no such effect.
+ * FIXME: delete this.
+ *
+ * \param window       The window we're moving
+ * \param finished     Callback for when it's finished
+ * \param data         Data for callback
+ */
+void        meta_effect_run_close        (MetaWindow         *window,
+                                          MetaEffectFinished  finished,
+                                          gpointer            data);
+
+/**
+ * Performs the focus effect.  There is no such effect.
+ * FIXME: delete this.
+ *
+ * \param window       The window we're moving
+ * \param finished     Callback for when it's finished
+ * \param data         Data for callback
+ */
+void        meta_effect_run_focus        (MetaWindow         *window,
+                                          MetaEffectFinished  finished,
+                                          gpointer            data);
+
+/**
+ * Grabs the server and paints a wireframe rectangle on the screen.
+ * Since this involves starting a grab, please be considerate of other
+ * users and don't keep the grab for long.  You may move the wireframe
+ * around using meta_effects_update_wireframe() and remove it, and undo
+ * the grab, using meta_effects_end_wireframe().
+ *
+ * \param screen  The screen to draw the rectangle on.
+ * \param rect    The size of the rectangle to draw.
+ * \param width   The width to display in the middle (or 0 not to)
+ * \param height  The width to display in the middle (or 0 not to)
+ */
+void meta_effects_begin_wireframe  (MetaScreen          *screen,
+                                    const MetaRectangle *rect,
+                                    int                  width,
+                                    int                  height);
+
+/**
+ * Moves a wireframe rectangle around after its creation by
+ * meta_effects_begin_wireframe().  (Perhaps we ought to remember the old
+ * positions and not require people to pass them in?)
+ *
+ * \param old_rect  Where the rectangle is now
+ * \param old_width The width that was displayed on it (or 0 if there wasn't)
+ * \param old_height The height that was displayed on it (or 0 if there wasn't)
+ * \param new_rect  Where the rectangle is going
+ * \param new_width The width that will be displayed on it (or 0 not to)
+ * \param new_height The height that will be displayed on it (or 0 not to)
+ */
+void meta_effects_update_wireframe (MetaScreen          *screen,
+                                    const MetaRectangle *old_rect,
+                                    int                  old_width,
+                                    int                  old_height,
+                                    const MetaRectangle *new_rect,
+                                    int                  new_width,
+                                    int                  new_height);
+
+/**
+ * Removes a wireframe rectangle from the screen and ends the grab started by
+ * meta_effects_begin_wireframe().
+ *
+ * \param old_rect  Where the rectangle is now
+ * \param old_width The width that was displayed on it (or 0 if there wasn't)
+ * \param old_height The height that was displayed on it (or 0 if there wasn't)
+ */
+void meta_effects_end_wireframe    (MetaScreen          *screen,
+                                    const MetaRectangle *old_rect,
+                                    int                  width,
+                                    int                  height);
+
+#endif /* META_EFFECTS_H */

src/core/errors.c

@@ -24,6 +24,7 @@
 
 #include <config.h>
 #include "errors.h"
+#include "display-private.h"
 #include <errno.h>
 #include <stdlib.h>
 #include <gdk/gdk.h>