...

COPYING

@@ -0,0 +1,340 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+     59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+			    Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+		    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
+    1 and 2 above on a medium customarily used for software interchange; or,
+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
+    machine-readable copy of the corresponding source code, to be
+    distributed under the terms of Sections 1 and 2 above on a medium
+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+			    NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+	    How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    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
+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year  name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.

Makefile.am

@@ -0,0 +1,3 @@
+
+SUBDIRS=src intl po
+

acconfig.h

@@ -0,0 +1,11 @@
+#undef PACKAGE
+#undef VERSION
+#undef HAVE_CATGETS
+#undef HAVE_GETTEXT
+#undef HAVE_LC_MESSAGES
+#undef HAVE_STPCPY
+#undef ENABLE_NLS
+#undef HAVE_PTHREAD_H
+#undef GETTEXT_PACKAGE
+#undef HAVE_SHAPE_EXT
+#undef HAVE_XFT

autogen.sh

@@ -0,0 +1,135 @@
+#!/bin/sh
+# Run this to generate all the initial makefiles, etc.
+
+srcdir=`dirname $0`
+test -z "$srcdir" && srcdir=.
+
+ORIGDIR=`pwd`
+cd $srcdir
+PROJECT=metacity
+TEST_TYPE=-f
+FILE=src/display.c
+
+DIE=0
+
+(autoconf --version) < /dev/null > /dev/null 2>&1 || {
+	echo
+	echo "You must have autoconf installed to compile $PROJECT."
+	echo "Download the appropriate package for your distribution,"
+	echo "or get the source tarball at ftp://ftp.gnu.org/pub/gnu/"
+	DIE=1
+}
+
+(automake --version) < /dev/null > /dev/null 2>&1 || {
+	echo
+	echo "You must have automake installed to compile $PROJECT."
+	echo "Get ftp://sourceware.cygnus.com/pub/automake/automake-1.4.tar.gz"
+	echo "(or a newer version if it is available)"
+	DIE=1
+}
+
+(grep "^AM_PROG_LIBTOOL" configure.in >/dev/null) && {
+  (libtool --version) < /dev/null > /dev/null 2>&1 || {
+    echo
+    echo "**Error**: You must have \`libtool' installed to compile $PROJECT."
+    echo "Get ftp://ftp.gnu.org/pub/gnu/libtool-1.2d.tar.gz"
+    echo "(or a newer version if it is available)"
+    DIE=1
+  }
+}
+
+grep "^AM_GNU_GETTEXT" configure.in >/dev/null && {
+  grep "sed.*POTFILES" $srcdir/configure.in >/dev/null || \
+  (gettext --version) < /dev/null > /dev/null 2>&1 || {
+    echo
+    echo "**Error**: You must have \`gettext' installed to compile $PROJECT."
+    echo "Get ftp://alpha.gnu.org/gnu/gettext-0.10.35.tar.gz"
+    echo "(or a newer version if it is available)"
+    DIE=1
+  }
+}
+
+if test "$DIE" -eq 1; then
+	exit 1
+fi
+
+test $TEST_TYPE $FILE || {
+	echo "You must run this script in the top-level $PROJECT directory"
+	exit 1
+}
+
+if test -z "$*"; then
+	echo "I am going to run ./configure with no arguments - if you wish "
+        echo "to pass any to it, please specify them on the $0 command line."
+fi
+
+case $CC in
+*xlc | *xlc\ * | *lcc | *lcc\ *) am_opt=--include-deps;;
+esac
+
+for coin in `find . -name configure.in -print`
+do 
+  dr=`dirname $coin`
+  if test -f $dr/NO-AUTO-GEN; then
+    echo skipping $dr -- flagged as no auto-gen
+  else
+    echo processing $dr
+    macrodirs=`sed -n -e 's,AM_ACLOCAL_INCLUDE(\(.*\)),\1,gp' < $coin`
+    ( cd $dr
+      aclocalinclude="$ACLOCAL_FLAGS"
+      for k in $macrodirs; do
+  	if test -d $k; then
+          aclocalinclude="$aclocalinclude -I $k"
+  	##else 
+	##  echo "**Warning**: No such directory \`$k'.  Ignored."
+        fi
+      done
+      if grep "^AM_GNU_GETTEXT" configure.in >/dev/null; then
+	if grep "sed.*POTFILES" configure.in >/dev/null; then
+	  : do nothing -- we still have an old unmodified configure.in
+	else
+	  echo "Creating $dr/aclocal.m4 ..."
+	  test -r $dr/aclocal.m4 || touch $dr/aclocal.m4
+	  echo "Running gettextize...  Ignore non-fatal messages."
+	  echo "no" | gettextize --force --copy
+	  echo "Making $dr/aclocal.m4 writable ..."
+	  test -r $dr/aclocal.m4 && chmod u+w $dr/aclocal.m4
+        fi
+      fi
+      if grep "^AM_GNOME_GETTEXT" configure.in >/dev/null; then
+	echo "Creating $dr/aclocal.m4 ..."
+	test -r $dr/aclocal.m4 || touch $dr/aclocal.m4
+	echo "Running gettextize...  Ignore non-fatal messages."
+	echo "no" | gettextize --force --copy
+	echo "Making $dr/aclocal.m4 writable ..."
+	test -r $dr/aclocal.m4 && chmod u+w $dr/aclocal.m4
+      fi
+      if grep "^AM_PROG_LIBTOOL" configure.in >/dev/null; then
+	echo "Running libtoolize..."
+	libtoolize --force --copy
+      fi
+      echo "Running aclocal $aclocalinclude ..."
+      aclocal $aclocalinclude
+      if grep "^AM_CONFIG_HEADER" configure.in >/dev/null; then
+	echo "Running autoheader..."
+	autoheader
+      fi
+      echo "Running automake --gnu $am_opt ..."
+      automake --add-missing --gnu $am_opt
+      echo "Running autoconf ..."
+      autoconf
+    )
+  fi
+done
+
+conf_flags="--enable-maintainer-mode --enable-compile-warnings" #--enable-iso-c
+
+cd "$ORIGDIR"
+
+if test x$NOCONFIGURE = x; then
+  echo Running $srcdir/configure $conf_flags "$@" ...
+  $srcdir/configure $conf_flags "$@" \
+  && echo Now type \`make\' to compile $PROJECT  || exit 1
+else
+  echo Skipping configure process.
+fi

configure.in

@@ -0,0 +1,73 @@
+AC_INIT(src/display.c)
+
+AM_CONFIG_HEADER(config.h)
+
+AM_INIT_AUTOMAKE(metacity, 2.3)
+
+GETTEXT_PACKAGE=metacity
+AC_SUBST(GETTEXT_PACKAGE)
+AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE")
+
+AM_MAINTAINER_MODE
+
+AC_PROG_CC
+AC_ISC_POSIX
+AC_HEADER_STDC
+AC_ARG_PROGRAM
+AM_PROG_LIBTOOL
+
+changequote(,)dnl
+if test "x$GCC" = "xyes"; then
+  case " $CFLAGS " in
+  *[\ \	]-Wall[\ \	]*) ;;
+  *) CFLAGS="$CFLAGS -Wall" ;;
+  esac
+
+  if test "x$enable_ansi" = "xyes"; then
+    case " $CFLAGS " in
+    *[\ \	]-ansi[\ \	]*) ;;
+    *) CFLAGS="$CFLAGS -ansi" ;;
+    esac
+
+    case " $CFLAGS " in
+    *[\ \	]-pedantic[\ \	]*) ;;
+    *) CFLAGS="$CFLAGS -pedantic" ;;
+    esac
+  fi
+fi
+changequote([,])dnl
+
+ALL_LINGUAS=""
+AM_GNU_GETTEXT
+
+if test -z "$PKG_CONFIG"; then
+  AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
+fi
+
+## see if we have Pango built with xft support
+if $PKG_CONFIG --exists pangoxft ; then
+  PANGO_PACKAGES="pangox pangoxft"
+  have_xft=true
+  AC_DEFINE(HAVE_XFT)
+else
+  PANGO_PACKAGES="pangox"
+  have_xft=false
+fi
+AM_CONDITIONAL(HAVE_XFT, $have_xft)
+
+## here we get the flags we'll actually use
+PKG_CHECK_MODULES(UISLAVE, gtk+-2.0 >= 1.3.5)
+PKG_CHECK_MODULES(METACITY, $PANGO_PACKAGES)
+
+# Check for shaped window extension
+AC_CHECK_LIB(Xext, XShapeCombineMask, AC_DEFINE(HAVE_SHAPE_EXT),,$METACITY_LIBS)
+
+AC_OUTPUT([
+Makefile
+intl/Makefile
+po/Makefile.in
+src/Makefile
+src/uislave/Makefile
+])
+
+

src/Makefile.am

@@ -0,0 +1,34 @@
+
+SUBDIRS=uislave
+
+INCLUDES=@METACITY_CFLAGS@
+
+metacity_SOURCES= 				\
+	api.c					\
+	api.h					\
+	colors.c				\
+	colors.h				\
+	display.c				\
+	display.h				\
+	errors.c				\
+	errors.h				\
+	eventqueue.c				\
+	eventqueue.h				\
+	frame.c					\
+	frame.h					\
+	main.c					\
+	main.h					\
+	screen.c				\
+	screen.h				\
+	theme.c					\
+	theme.h					\
+	uislave.c				\
+	uislave.h				\
+	util.c					\
+	util.h					\
+	window.c				\
+	window.h
+
+bin_PROGRAMS=metacity
+
+metacity_LDADD= @METACITY_LIBS@

src/api.h

@@ -25,7 +25,7 @@
 /* don't add any internal headers here; api.h is an installed/public
  * header. Only theme.h is also installed.
  */
-#include <Xlib.h>
+#include <X11/Xlib.h>
 #include <pango/pangox.h>
 
 PangoContext* meta_get_pango_context (Screen                     *xscreen,

src/display.c

@@ -63,6 +63,8 @@ meta_display_open (const char *name)
   GSList *screens;
   GSList *tmp;
   int i;
+  char *atom_names[] = { "_NET_WM_NAME" };
+  Atom atoms[G_N_ELEMENTS(atom_names)];
   
   meta_verbose ("Opening display '%s'\n", XDisplayName (name));
   
@@ -122,6 +124,10 @@ meta_display_open (const char *name)
 
   display->server_grab_count = 0;
 
+  XInternAtoms (display->xdisplay, atom_names, G_N_ELEMENTS (atom_names),
+                False, atoms);
+  display->atom_net_wm_name = atoms[0];
+  
   /* Now manage all existing windows */
   tmp = display->screens;
   while (tmp != NULL)

src/display.h

@@ -23,7 +23,7 @@
 #define META_DISPLAY_H
 
 #include <glib.h>
-#include <Xlib.h>
+#include <X11/Xlib.h>
 #include <pango/pangox.h>
 #include "eventqueue.h"
 
@@ -37,6 +37,8 @@ struct _MetaDisplay
   char *name;
   Display *xdisplay;
 
+  Atom atom_net_wm_name;
+  
   /*< private-ish >*/
   MetaEventQueue *events;
   GSList *screens;

src/eventqueue.c

@@ -20,7 +20,7 @@
  * 02111-1307, USA.  */
 
 #include "eventqueue.h"
-#include <Xlib.h>
+#include <X11/Xlib.h>
 
 static gboolean eq_prepare  (GSource     *source,
                              gint        *timeout);

src/eventqueue.h

@@ -23,7 +23,7 @@
 #define META_EVENT_QUEUE_H
 
 #include <glib.h>
-#include <Xlib.h>
+#include <X11/Xlib.h>
 
 typedef struct _MetaEventQueue MetaEventQueue;
 

src/frame.c

@@ -82,7 +82,7 @@ meta_window_ensure_frame (MetaWindow *window)
 
   background_pixel = geom.background_pixel;
   
-  switch (window->win_gravity)
+  switch (window->size_hints.win_gravity)
     {
     case NorthWestGravity:
       frame->rect.x = window->rect.x;
@@ -127,18 +127,20 @@ meta_window_ensure_frame (MetaWindow *window)
       break;
     }
 
-  meta_verbose ("Creating frame %d,%d %dx%d around window 0x%lx %d,%d %dx%d with child position inside frame %d,%d\n",
+  meta_verbose ("Creating frame %d,%d %dx%d around window 0x%lx %d,%d %dx%d with child position inside frame %d,%d and gravity %d\n",
                 frame->rect.x, frame->rect.y,
                 frame->rect.width, frame->rect.height,
                 window->xwindow,
                 window->rect.x, window->rect.y,
                 window->rect.width, window->rect.height,
-                child_x, child_y);
+                child_x, child_y,
+                window->size_hints.win_gravity);
 
   attrs.background_pixel = background_pixel;
   attrs.event_mask =
     StructureNotifyMask | ExposureMask |
-    ButtonPressMask | ButtonReleaseMask;
+    ButtonPressMask | ButtonReleaseMask |
+    PointerMotionMask | PointerMotionHintMask;
   
   frame->xwindow = XCreateWindow (window->display->xdisplay,
                                   window->screen->xroot,
@@ -153,6 +155,13 @@ meta_window_ensure_frame (MetaWindow *window)
                                   CWBackPixel | CWEventMask,
                                   &attrs);
 
+  meta_verbose ("Frame is 0x%lx\n", frame->xwindow);
+  
+  frame->action = META_FRAME_ACTION_NONE;
+  frame->last_x = 0;
+  frame->last_y = 0;
+  frame->start_button = 0;
+  
   meta_display_register_x_window (window->display, &frame->xwindow, window);
 
   /* Reparent the client window; it may be destroyed,
@@ -172,13 +181,14 @@ meta_window_ensure_frame (MetaWindow *window)
                    child_y);
   meta_error_trap_pop (window->display);
 
-  /* Show windows */
-  XMapWindow (window->display->xdisplay, frame->xwindow);
-  XMapWindow (window->display->xdisplay, window->xwindow);
-  
   /* stick frame to the window */
   window->frame = frame;  
 
+  if (window->iconic)
+    meta_window_hide (window);
+  else
+    meta_window_show (window);
+  
   /* Ungrab server */
   meta_display_ungrab (window->display);
 }
@@ -223,17 +233,54 @@ meta_window_destroy_frame (MetaWindow *window)
   g_free (frame);
 }
 
-
 void
-meta_frame_show (MetaFrame *frame)
+meta_frame_move  (MetaFrame *frame,
+                  int        root_x,
+                  int        root_y)
 {
-  XMapWindow (frame->window->display->xdisplay, frame->xwindow);
+  frame->rect.x = root_x;
+  frame->rect.y = root_y;
+  
+  XMoveWindow (frame->window->display->xdisplay,
+               frame->xwindow,
+               root_x, root_y);
 }
 
-void
+static void
-meta_frame_hide (MetaFrame *frame)
+frame_query_root_pointer (MetaFrame *frame,
+                          int *x, int *y)
 {
-  XUnmapWindow (frame->window->display->xdisplay, frame->xwindow);
+  Window root_return, child_return;
+  int root_x_return, root_y_return;
+  int win_x_return, win_y_return;
+  unsigned int mask_return;
+
+  XQueryPointer (frame->window->display->xdisplay,
+                 frame->xwindow,
+                 &root_return,
+                 &child_return,
+                 &root_x_return,
+                 &root_y_return,
+                 &win_x_return,
+                 &win_y_return,
+                 &mask_return);
+
+  if (x)
+    *x = root_x_return;
+  if (y)
+    *y = root_y_return;
+}
+
+static MetaFrameControl
+frame_get_control (MetaFrame *frame,
+                   int x, int y)
+{
+  MetaFrameInfo info;
+  meta_frame_init_info (frame, &info);
+
+  return frame->window->screen->engine->get_control (&info,
+                                                     x, y,
+                                                     frame->theme_data);
 }
 
 gboolean
@@ -247,10 +294,68 @@ meta_frame_event (MetaFrame *frame,
     case KeyRelease:
       break;
     case ButtonPress:
+      if (frame->action == META_FRAME_ACTION_NONE)
+        {
+          MetaFrameControl control;
+          control = frame_get_control (frame,
+                                       event->xbutton.x,
+                                       event->xbutton.y);
+
+          if (((control == META_FRAME_CONTROL_TITLE ||
+                control == META_FRAME_CONTROL_NONE) &&
+               event->xbutton.button == 1) ||
+              event->xbutton.button == 2)
+            {
+              meta_verbose ("Begin move on %s\n",
+                            frame->window->desc);
+              frame->action = META_FRAME_ACTION_MOVING;
+              frame->last_x = event->xbutton.x_root;
+              frame->last_y = event->xbutton.y_root;
+              frame->start_button = event->xbutton.button; 
+            }
+          else if (control == META_FRAME_CONTROL_DELETE &&
+                   event->xbutton.button == 1)
+            {
+              /* FIXME delete event */
+              meta_verbose ("Close control clicked on %s\n",
+                            frame->window->desc);
+            }
+          else if (control == META_FRAME_CONTROL_RESIZE_SE &&
+                   event->xbutton.button == 1)
+            {
+              /* FIXME begin a resize */
+              meta_verbose ("Resize control clicked on %s\n",
+                            frame->window->desc);
+            }
+        }
       break;
     case ButtonRelease:
+      if (event->xbutton.button == frame->start_button)
+        {
+          frame->action = META_FRAME_ACTION_NONE;
+        }
       break;
     case MotionNotify:
+      switch (frame->action)
+        {
+        case META_FRAME_ACTION_MOVING:
+          {
+            int x, y;
+            int new_x, new_y;
+            frame_query_root_pointer (frame, &x, &y);
+
+            new_x = frame->rect.x + (x - frame->last_x);
+            new_y = frame->rect.y + (y - frame->last_y);
+            frame->last_x = x;
+            frame->last_y = y;
+            
+            meta_frame_move (frame, new_x, new_y);
+          }
+          break;
+
+        default:
+          break;
+        }
       break;
     case EnterNotify:
       break;
@@ -290,19 +395,16 @@ meta_frame_event (MetaFrame *frame,
       return TRUE;
       break;
     case UnmapNotify:
+      frame->action = META_FRAME_ACTION_NONE;
       break;
     case MapNotify:
+      frame->action = META_FRAME_ACTION_NONE;
       break;
     case MapRequest:
       break;
     case ReparentNotify:
       break;
     case ConfigureNotify:
-      frame->rect.x = event->xconfigure.x;
-      frame->rect.y = event->xconfigure.y;
-      frame->rect.width = event->xconfigure.width;
-      frame->rect.height = event->xconfigure.height;
-      return TRUE;
       break;
     case ConfigureRequest:
       break;

src/frame.h

@@ -24,6 +24,13 @@
 
 #include "window.h"
 
+typedef enum
+{
+  META_FRAME_ACTION_NONE,
+  META_FRAME_ACTION_MOVING,
+  META_FRAME_ACTION_RESIZING
+} MetaFrameAction;
+
 struct _MetaFrame
 {
   /* window we frame */
@@ -32,19 +39,27 @@ struct _MetaFrame
   /* reparent window */
   Window xwindow;
 
+  /* This is trusted info from where we put the
+   * frame, not the result of ConfigureNotify
+   */
   MetaRectangle rect;
 
   gpointer theme_data;
+
+  MetaFrameAction action;
+  /* reference point for drags */
+  int last_x, last_y;
+  int start_button;
 };
 
 void meta_window_ensure_frame  (MetaWindow *window);
 void meta_window_destroy_frame (MetaWindow *window);
 
-void     meta_frame_show  (MetaFrame *frame);
+void     meta_frame_move  (MetaFrame *frame,
-void     meta_frame_hide  (MetaFrame *frame);
+                           int        root_x,
+                           int        root_y);
 
 gboolean meta_frame_event (MetaFrame *frame,
                            XEvent    *event);
 
-
 #endif

src/screen.c

@@ -25,7 +25,7 @@
 #include "window.h"
 #include "colors.h"
 
-#include <cursorfont.h>
+#include <X11/cursorfont.h>
 #include <locale.h>
 #include <string.h>
 

src/theme.c

@@ -28,6 +28,8 @@ struct _DefaultFrameData
 {
   PangoLayout *layout;
   GC text_gc;
+  GC fg_gc;
+  int title_height;
 };
 
 static gpointer
@@ -47,10 +49,19 @@ default_acquire_frame (MetaFrameInfo *info)
 
   color.red = color.green = color.blue = 0xffff;
   vals.foreground = meta_get_x_pixel (info->screen, &color);
+  /* FIXME memory-inefficient, could use the same one for all frames
+   * w/ the same root window
+   */
   d->text_gc = XCreateGC (info->display,
                           RootWindowOfScreen (info->screen),
                           GCForeground,
                           &vals);
+  d->fg_gc = XCreateGC (info->display,
+                        RootWindowOfScreen (info->screen),
+                        GCForeground,
+                        &vals);
+  
+  d->title_height = 0;
   
   return d;
 }
@@ -67,14 +78,15 @@ default_release_frame (MetaFrameInfo *info,
     g_object_unref (G_OBJECT (d->layout));
 
   XFreeGC (info->display, d->text_gc);
+  XFreeGC (info->display, d->fg_gc);
   
   g_free (d);
 }
 
 #define VERTICAL_TEXT_PAD 3
-#define LEFT_WIDTH 2
+#define LEFT_WIDTH 15
-#define RIGHT_WIDTH 2
+#define RIGHT_WIDTH 15
-#define BOTTOM_HEIGHT 2
+#define BOTTOM_HEIGHT 20
 void
 default_fill_frame_geometry (MetaFrameInfo *info,
                              MetaFrameGeometry *geom,
@@ -93,7 +105,8 @@ default_fill_frame_geometry (MetaFrameInfo *info,
   
   pango_layout_get_pixel_extents (d->layout, NULL, &rect);
 
-  geom->top_height = rect.height + VERTICAL_TEXT_PAD * 2;
+  d->title_height = rect.height + VERTICAL_TEXT_PAD * 2;
+  geom->top_height = d->title_height;
   
   geom->left_width = LEFT_WIDTH;
   geom->right_width = RIGHT_WIDTH;
@@ -111,6 +124,7 @@ default_expose_frame (MetaFrameInfo *info,
                       gpointer frame_data)
 {
   DefaultFrameData *d;
+  int close_size;
   
   d = frame_data;
   
@@ -120,14 +134,48 @@ default_expose_frame (MetaFrameInfo *info,
                          d->layout,
                          LEFT_WIDTH,
                          VERTICAL_TEXT_PAD);
+
+  close_size = d->title_height;
+  
+  XDrawLine (info->display,
+             info->frame,
+             d->fg_gc,
+             info->width - RIGHT_WIDTH - close_size,
+             VERTICAL_TEXT_PAD,
+             info->width - RIGHT_WIDTH,
+             d->title_height - VERTICAL_TEXT_PAD);
+
+  XDrawLine (info->display,
+             info->frame,
+             d->fg_gc,
+             info->width - RIGHT_WIDTH,
+             VERTICAL_TEXT_PAD,
+             info->width - RIGHT_WIDTH - close_size,
+             d->title_height - VERTICAL_TEXT_PAD);
 }
 
+#define RESIZE_EXTENDS 10
 MetaFrameControl
 default_get_control (MetaFrameInfo *info,
                      int x, int y,
                      gpointer frame_data)
 {
+  DefaultFrameData *d;
+  int close_size;
   
+  d = frame_data;
+
+  close_size = d->title_height;
+  if (y < d->title_height &&
+      x > info->width - RIGHT_WIDTH - close_size)
+    return META_FRAME_CONTROL_DELETE;
+  
+  if (y < d->title_height)
+    return META_FRAME_CONTROL_TITLE;
+  
+  if (y > (info->height - BOTTOM_HEIGHT - RESIZE_EXTENDS) &&
+      x > (info->width - RIGHT_WIDTH - RESIZE_EXTENDS))
+    return META_FRAME_CONTROL_RESIZE_SE;
   
   return META_FRAME_CONTROL_NONE;
 }

src/theme.h

@@ -25,7 +25,7 @@
 /* don't add any internal headers here; theme.h is an installed/public
  * header.
  */
-#include <Xlib.h>
+#include <X11/Xlib.h>
 #include <glib.h>
 
 typedef struct _MetaFrameInfo       MetaFrameInfo;

src/uislave.c

@@ -0,0 +1,29 @@
+/* Metacity UI Slave */
+
+/* 
+ * 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 "uislave.h"
+
+MetaUISlave*
+meta_ui_slave_new (const char *display_name)
+{
+
+
+}

src/uislave.h

@@ -0,0 +1,39 @@
+/* Metacity UI Slave */
+
+/* 
+ * 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_UI_SLAVE_H
+#define META_UI_SLAVE_H
+
+#include "util.h"
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+
+typedef struct _MetaUISlave MetaUISlave;
+
+struct _MetaUISlave
+{
+  char *display_name;
+};
+
+MetaUISlave* meta_ui_slave_new (const char *display_name);
+
+
+#endif

src/uislave/Makefile.am

@@ -0,0 +1,9 @@
+
+INCLUDES=@UISLAVE_CFLAGS@
+
+metacity_uislave_SOURCES = \
+	main.c
+
+libexec_PROGRAMS=metacity-uislave
+
+metacity_uislave_LDADD = @UISLAVE_LIBS@

src/uislave/main.c

@@ -0,0 +1,27 @@
+/* Metacity UI slave main() */
+
+/* 
+ * 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.
+ */
+
+int
+main (int argc, char **argv)
+{
+
+  return 0;
+}

src/window.c

@@ -23,6 +23,23 @@
 #include "util.h"
 #include "frame.h"
 #include "errors.h"
+#include <X11/Xatom.h>
+
+static void     constrain_size            (MetaWindow             *window,
+                                           int                     width,
+                                           int                     height,
+                                           int                    *new_width,
+                                           int                    *new_height);
+static int      update_size_hints         (MetaWindow             *window);
+static int      update_title              (MetaWindow             *window);
+static int      update_protocols          (MetaWindow             *window);
+static gboolean process_configure_request (MetaWindow             *window,
+                                           XConfigureRequestEvent *event);
+static gboolean process_property_notify   (MetaWindow             *window,
+                                           XPropertyEvent         *event);
+
+
+
 
 MetaWindow*
 meta_window_new (MetaDisplay *display, Window xwindow)
@@ -88,15 +105,20 @@ meta_window_new (MetaDisplay *display, Window xwindow)
   window->rect.y = attrs.y;
   window->rect.width = attrs.width;
   window->rect.height = attrs.height;
-  window->border_width = attrs.border_width;
-  window->win_gravity = attrs.win_gravity;
   window->depth = attrs.depth;
   window->xvisual = attrs.visual;
 
-  window->title = g_strdup ("Foo foo foo foo");
+  window->title = NULL;
+  window->iconic = FALSE;
+
+  window->desc = g_strdup_printf ("0x%lx", window->xwindow);
   
   meta_display_register_x_window (display, &window->xwindow, window);
 
+  update_size_hints (window);
+  update_title (window);
+  update_protocols (window);
+  
   window->frame = NULL;
   meta_window_ensure_frame (window);
   
@@ -117,6 +139,26 @@ meta_window_free (MetaWindow  *window)
   g_free (window);
 }
 
+void
+meta_window_show (MetaWindow *window)
+{
+  if (window->frame)
+    XMapWindow (window->display->xdisplay, window->frame->xwindow);
+  XMapWindow (window->display->xdisplay, window->xwindow);
+
+  window->iconic = FALSE;
+}
+
+void
+meta_window_hide (MetaWindow *window)
+{
+  if (window->frame)
+    XUnmapWindow (window->display->xdisplay, window->frame->xwindow);
+  XUnmapWindow (window->display->xdisplay, window->xwindow);
+
+  window->iconic = TRUE;
+}
+
 gboolean
 meta_window_event (MetaWindow  *window,
                    XEvent      *event)
@@ -165,12 +207,11 @@ meta_window_event (MetaWindow  *window,
       return TRUE;
       break;
     case UnmapNotify:
-      if (window->frame)
+      /* Window withdrawn */
-        meta_frame_hide (window->frame);
+      meta_window_free (window);
+      return TRUE;
       break;
     case MapNotify:
-      if (window->frame)
-        meta_frame_show (window->frame);
       break;
     case MapRequest:
       break;
@@ -179,21 +220,15 @@ meta_window_event (MetaWindow  *window,
     case ConfigureNotify:
       if (event->xconfigure.override_redirect)
         {
-          /* Unmanage it */
+          /* Unmanage it, override_redirect was toggled on?
+           * Can this happen?
+           */
           meta_window_free (window);
           return TRUE;
         }
-      else
-        {
-          window->rect.x = event->xconfigure.x;
-          window->rect.y = event->xconfigure.y;
-          window->rect.width = event->xconfigure.width;
-          window->rect.height = event->xconfigure.height;
-          window->border_width = event->xconfigure.border_width;
-          return TRUE;
-        }
       break;
     case ConfigureRequest:
+      return process_configure_request (window, &event->xconfigurerequest);
       break;
     case GravityNotify:
       break;
@@ -204,6 +239,7 @@ meta_window_event (MetaWindow  *window,
     case CirculateRequest:
       break;
     case PropertyNotify:
+      return process_property_notify (window, &event->xproperty);
       break;
     case SelectionClear:
       break;
@@ -224,3 +260,334 @@ meta_window_event (MetaWindow  *window,
   /* Didn't use this event */
   return FALSE;
 }
+
+static gboolean
+process_property_notify (MetaWindow     *window,
+                         XPropertyEvent *event)
+{
+  if (event->atom == XA_WM_NAME ||
+      event->atom == window->display->atom_net_wm_name)
+    {
+      update_title (window);
+    }
+  else if (event->atom == XA_WM_NORMAL_HINTS)
+    {
+      update_size_hints (window);
+    }
+  else if (event->atom == XA_WM_PROTOCOLS)
+    {
+      update_protocols (window);
+    }
+  
+  return TRUE;
+}
+
+static gboolean
+process_configure_request (MetaWindow             *window,
+                           XConfigureRequestEvent *event)
+{
+  /* ICCCM 4.1.5 */
+
+  /* Note that x, y is the corner of the window border,
+   * and width, height is the size of the window inside
+   * its border, but that we always deny border requests
+   * because we don't believe in clients who use lame-ass
+   * X features like that.
+   */
+  window->border_width = event->border_width;
+  window->size_hints.x = event->x;
+  window->size_hints.y = event->y;
+  window->size_hints.width = event->width;
+  window->size_hints.height = event->height;
+
+  /* FIXME */
+  
+  return TRUE;
+}
+
+static int
+update_size_hints (MetaWindow *window)
+{
+  int x, y, w, h;
+
+  /* Save the last ConfigureRequest, which we put here.
+   * Values here set in the hints are supposed to
+   * be ignored.
+   */
+  x = window->size_hints.x;
+  y = window->size_hints.y;
+  w = window->size_hints.width;
+  h = window->size_hints.height;
+  
+  window->size_hints.flags = 0;
+  
+  meta_error_trap_push (window->display);
+  XGetNormalHints (window->display->xdisplay,
+                   window->xwindow,
+                   &window->size_hints);
+
+  /* Put it back. */
+  window->size_hints.x = x;
+  window->size_hints.y = y;
+  window->size_hints.width = w;
+  window->size_hints.height = h;
+  
+  if (window->size_hints.flags & PBaseSize)
+    ;
+  else if (window->size_hints.flags & PMinSize)
+    {
+      window->size_hints.base_width = window->size_hints.min_width;
+      window->size_hints.base_height = window->size_hints.min_height;
+    }
+  else
+    {
+      window->size_hints.base_width = 0;
+      window->size_hints.base_height = 0;
+    }
+  window->size_hints.flags |= PBaseSize;
+  
+  if (window->size_hints.flags & PMinSize)
+    ;
+  else if (window->size_hints.flags & PBaseSize)
+    {
+      window->size_hints.min_width = window->size_hints.base_width;
+      window->size_hints.min_height = window->size_hints.base_height;
+    }
+  else
+    {
+      window->size_hints.min_width = 0;
+      window->size_hints.min_height = 0;
+    }
+  window->size_hints.flags |= PMinSize;
+  
+  if (window->size_hints.flags & PMaxSize)
+    ;
+  else
+    {
+      window->size_hints.max_width = G_MAXINT;
+      window->size_hints.max_height = G_MAXINT;
+      window->size_hints.flags |= PMaxSize;
+    }
+  
+  if (window->size_hints.flags & PResizeInc)
+    ;
+  else
+    {
+      window->size_hints.width_inc = 1;
+      window->size_hints.height_inc = 1;
+      window->size_hints.flags |= PResizeInc;
+    }
+  
+  if (window->size_hints.flags & PAspect)
+    {
+      /* don't divide by 0 */
+      if (window->size_hints.min_aspect.y < 1)
+        window->size_hints.min_aspect.y = 1;
+      if (window->size_hints.max_aspect.y < 1)
+        window->size_hints.max_aspect.y = 1;
+    }
+  else
+    {
+      window->size_hints.min_aspect.x = 1;
+      window->size_hints.min_aspect.y = G_MAXINT;
+      window->size_hints.max_aspect.x = G_MAXINT;
+      window->size_hints.max_aspect.y = 1;
+      window->size_hints.flags |= PAspect;
+    }
+
+  if (window->size_hints.flags & PWinGravity)
+    ;
+  else
+    {
+      window->size_hints.win_gravity = NorthWestGravity;
+      window->size_hints.flags |= PWinGravity;
+    }
+
+  /* FIXME constrain the window to these hints */
+  
+  return meta_error_trap_pop (window->display);
+}
+
+static int
+update_title (MetaWindow *window)
+{
+  XTextProperty text;
+
+  meta_error_trap_push (window->display);
+  
+  if (window->title)
+    {
+      g_free (window->title);
+      window->title = NULL;
+    }
+  
+  /* FIXME How does memory management for text.value work? */
+  XGetTextProperty (window->display->xdisplay,
+                    window->xwindow,
+                    &text,
+                    window->display->atom_net_wm_name);
+
+  if (text.nitems > 0 &&
+      text.format == 8 && 
+      g_utf8_validate (text.value, text.nitems, NULL))
+    {
+      meta_verbose ("Using _NET_WM_NAME for new title of %s: '%s'\n",
+                    window->desc, text.value);
+
+      window->title = g_strdup (text.value);
+    }
+
+  if (window->title == NULL &&
+      text.nitems > 0)
+    meta_warning ("_NET_WM_NAME property for %s contained invalid UTF-8\n",
+                  window->desc);
+
+  if (window->title == NULL)
+    {
+      XGetTextProperty (window->display->xdisplay,
+                        window->xwindow,
+                        &text,
+                        XA_WM_NAME);
+
+      if (text.nitems > 0)
+        {
+          /* FIXME This isn't particularly correct. Need to copy the
+           * GDK code...
+           */
+          char *str;
+          GError *err;
+
+          err = NULL;
+          str = g_locale_to_utf8 (text.value,
+                                  (text.format / 8) * text.nitems,
+                                  NULL, NULL,
+                                  &err);
+          if (err != NULL)
+            {
+              meta_warning ("WM_NAME property for %s contained stuff we are too dumb to figure out: %s\n", window->desc, err->message);
+              g_error_free (err);
+            }
+
+          if (window->title)
+            meta_verbose ("Using WM_NAME for new title of %s: '%s'\n",
+                          window->desc, text.value);
+
+          window->title = str;
+        }
+    }
+  
+  if (window->title == NULL)
+    window->title = g_strdup ("");
+  
+  window->desc = g_strdup_printf ("0x%lx (%.10s)", window->xwindow, window->title);
+
+  return meta_error_trap_pop (window->display);
+}
+
+static int
+update_protocols (MetaWindow *window)
+{
+  Atom *protocols;
+  int n_protocols;
+  int i;
+  
+  meta_error_trap_push (window->display);
+  XGetWMProtocols (window->display->xdisplay,
+                   window->xwindow,
+                   &protocols,
+                   &n_protocols);
+
+  window->take_focus = FALSE;
+  window->delete_window = FALSE;
+  i = 0;
+  while (i < n_protocols)
+    {
+      if (protocols[i] == _XA_WM_TAKE_FOCUS)
+        window->takes_focus = TRUE;
+      else if (protocols[i] == _XA_WM_DELETE_WINDOW)
+        window->delete_window = TRUE;
+      ++i;
+    }
+
+  if (protocols)
+    XFree (protocols);
+
+  return meta_error_trap_pop (window->display);
+}
+
+static void
+constrain_size (MetaWindow *window,
+                int width, int height,
+                int *new_width, int *new_height)
+{
+  /* This is partially borrowed from GTK (LGPL), which in turn 
+   * partially borrowed from fvwm,
+   *
+   * Copyright 1993, Robert Nation
+   *     You may use this code for any purpose, as long as the original
+   *     copyright remains in the source code and all documentation
+   *
+   * which in turn borrows parts of the algorithm from uwm
+   */
+  int delta;
+  double min_aspect, max_aspect;
+  
+#define FLOOR(value, base)	( ((gint) ((value) / (base))) * (base) )
+  
+  /* clamp width and height to min and max values
+   */
+  width = CLAMP (width,
+                 window->size_hints.min_width,
+                 window->size_hints.max_width);
+  height = CLAMP (height,
+                  window->size_hints.min_height,
+                  window->size_hints.max_height);
+  
+  /* shrink to base + N * inc
+   */
+  width = window->size_hints.base_width +
+    FLOOR (width - window->size_hints.base_width, window->size_hints.width_inc);
+  height = window->size_hints.base_height +
+    FLOOR (height - window->size_hints.base_height, window->size_hints.height_inc);
+
+  /* constrain aspect ratio, according to:
+   *
+   *                width     
+   * min_aspect <= -------- <= max_aspect
+   *                height    
+   */  
+
+  min_aspect = window->size_hints.min_aspect.x / (double) window->size_hints.min_aspect.y;
+  max_aspect = window->size_hints.max_aspect.x / (double) window->size_hints.max_aspect.y;
+
+  if (min_aspect * height > width)
+    {
+      delta = FLOOR (height - width * min_aspect, window->size_hints.height_inc);
+      if (height - delta >= window->size_hints.min_height)
+        height -= delta;
+      else
+        { 
+          delta = FLOOR (height * min_aspect - width, window->size_hints.width_inc);
+          if (width + delta <= window->size_hints.max_width) 
+            width += delta;
+        }
+    }
+      
+  if (max_aspect * height < width)
+    {
+      delta = FLOOR (width - height * max_aspect, window->size_hints.width_inc);
+      if (width - delta >= window->size_hints.min_width) 
+        width -= delta;
+      else
+        {
+          delta = FLOOR (width / max_aspect - height, window->size_hints.height_inc);
+          if (height + delta <= window->size_hints.max_height)
+            height += delta;
+        }
+    }
+
+#undef FLOOR
+  
+  *new_width = width;
+  *new_height = height;
+}

src/window.h

@@ -24,6 +24,7 @@
 
 #include "screen.h"
 #include "util.h"
+#include <X11/Xutil.h>
 
 struct _MetaWindow
 {
@@ -32,19 +33,33 @@ struct _MetaWindow
   Window xwindow;
   /* may be NULL! not all windows get decorated */
   MetaFrame *frame;
-  MetaRectangle rect;
-  int border_width;
-  int win_gravity;
   int depth;
   Visual *xvisual;
+  char *desc; /* used in debug spew */
   char *title;
+  
+  guint iconic : 1;
+  guint take_focus : 1;
+  guint delete_window : 1;
+
+  /* The size we set the window to last. */
+  MetaRectangle rect;
+  
+  /* Requested geometry */
+  int border_width;
+  /* x/y/w/h here get filled with ConfigureRequest values */
+  XSizeHints size_hints;
 };
 
 MetaWindow*  meta_window_new    (MetaDisplay *display,
                                  Window       xwindow); 
 void         meta_window_free   (MetaWindow  *window);
+void         meta_window_show   (MetaWindow  *window);
+void         meta_window_hide   (MetaWindow  *window);
 
 gboolean     meta_window_event  (MetaWindow  *window,
                                  XEvent      *event);
 
+
+
 #endif