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-rw-r--r--.gitignore6
-rw-r--r--AUTHORS7
-rw-r--r--COPYING339
-rw-r--r--MAINTAINERS3
-rw-r--r--Makefile15
-rw-r--r--README1
-rw-r--r--TODO1
-rwxr-xr-xbin/change-prefix.sh28
-rwxr-xr-xbin/create-xorg-conf44
-rwxr-xr-xbin/discover-devices178
-rwxr-xr-xbin/mdm57
-rw-r--r--bin/mdm-bin137
-rw-r--r--bin/mdm-common81
-rw-r--r--bin/mdm-start-seat229
-rw-r--r--bin/mdm.conf60
-rw-r--r--bin/modes/template59
-rw-r--r--bin/modes/xephyr-xdmcp123
-rw-r--r--bin/read-devices.c191
-rw-r--r--bin/write-message.c145
-rw-r--r--distro/targz/xephyr-geometry.patch.diff138
-rw-r--r--distro/ubuntu-8.04/Makefile4
-rw-r--r--distro/ubuntu-8.04/make-xephyr.sh22
-rw-r--r--distro/ubuntu-8.04/xephyr-geometry.patch.diff138
-rw-r--r--doc/mdm.notes69
-rw-r--r--misc/background.pngbin0 -> 4962 bytes
-rwxr-xr-xmisc/make-tree.sh67
26 files changed, 2142 insertions, 0 deletions
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a2a3ada
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+*.swp
+*~
+bin/read-devices
+bin/write-message
+mdm.tar.gz
+tmp
diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..cb43e7c
--- /dev/null
+++ b/AUTHORS
@@ -0,0 +1,7 @@
+People who somehow contributed with the script, in lexicographic order:
+
+Aramis Stach Haiduski Fernandes
+Eros Moreira de Carvalho
+Loirto Alves dos Santos
+Lucas Nascimento Ferreira
+Paulo Ricardo Zanoni
diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..d511905
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,339 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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 Lesser 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.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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 Lesser General
+Public License instead of this License.
diff --git a/MAINTAINERS b/MAINTAINERS
new file mode 100644
index 0000000..05c55bb
--- /dev/null
+++ b/MAINTAINERS
@@ -0,0 +1,3 @@
+Paulo Ricardo Zanoni (paulo@c3sl.ufpr.br)
+Aramis Stach Haiduski Fernandes (ashf03@c3sl.ufpr.br)
+Lucas Nascimento Ferreira (lnf07@c3sl.ufpr.br)
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..955dd10
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,15 @@
+targz: binaries
+ @echo "Creating file tree in temporary folder tmp/"
+ misc/make-tree.sh
+ @echo "Creating .tar.gz file"
+ tar cvzf mdm.tar.gz tmp/*
+
+binaries: bin/read-devices.c
+ gcc -Wall -O2 bin/read-devices.c -o bin/read-devices
+ gcc -Wall -O2 bin/write-message.c -o bin/write-message
+
+clean:
+ rm -f bin/read-devices
+ rm -f bin/write-message
+ rm -rf tmp
+ rm -rf mdm.tar.gz
diff --git a/README b/README
new file mode 100644
index 0000000..db6dc56
--- /dev/null
+++ b/README
@@ -0,0 +1 @@
+For documentation, see the "doc" directory.
diff --git a/TODO b/TODO
new file mode 100644
index 0000000..0fb758f
--- /dev/null
+++ b/TODO
@@ -0,0 +1 @@
+egrep -r "(TODO|XXX|FIXME)" *
diff --git a/bin/change-prefix.sh b/bin/change-prefix.sh
new file mode 100755
index 0000000..c42e212
--- /dev/null
+++ b/bin/change-prefix.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+# Copyright (C) 2004-2007 Centro de Computacao Cientifica e Software Livre
+# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
+#
+# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+# XXX: this is ugly...
+
+NEW_OPT=/
+
+for i in `rgrep -I '^MDM_OPT=.*$' * | cut -d':' -f1`; do
+ sed -i "s%^MDM_OPT=.*$%MDM_OPT=${NEW_OPT}%g" $i
+
+done
diff --git a/bin/create-xorg-conf b/bin/create-xorg-conf
new file mode 100755
index 0000000..cc08a63
--- /dev/null
+++ b/bin/create-xorg-conf
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+# Copyright (C) 2004-2007 Centro de Computacao Cientifica e Software Livre
+# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+MDM_OPT=/home/paulo/teste
+MDM_SCRIPTS=${MDM_OPT}/usr/sbin
+MDM_INCLUDE=${MDM_SCRIPTS}/mdm-common
+source $MDM_INCLUDE
+
+NEW_FILE=$(X -configure 2>&1 | grep "^Your xorg.conf file is " | cut -d' ' -f5)
+
+mv $NEW_FILE $MDM_XORG_CONF
+
+# As far as I've tested, openchrome still doesn't work with multiple screens
+# (definition of "far": tested with via 0x3344 in June 2008)
+sed -i s/openchrome/vesa/g $MDM_XORG_CONF
+
+echo '
+Section "ServerFlags"
+ Option "DontVTSwitch" "yes"
+ Option "DontZoom" "yes"
+ Option "DontZap" "yes"
+ Option "AllowMouseOpenFail" "yes"
+ # Option "BlankTime" "0"
+ # Option "StandbyTime" "0"
+ # Option "SuspendTime" "0"
+ # Option "OffTime" "0"
+EndSection' >> $MDM_XORG_CONF
diff --git a/bin/discover-devices b/bin/discover-devices
new file mode 100755
index 0000000..f711150
--- /dev/null
+++ b/bin/discover-devices
@@ -0,0 +1,178 @@
+#!/bin/bash
+
+# Copyright (C) 2004-2007 Centro de Computacao Cientifica e Software Livre
+# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
+#
+# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+# This script discover evdev mice and keyboards and also discovers video cards
+# on the machine.
+# For input devices, it uses /proc/bus/input/devices
+# For video cardes, it uses the "discover" package.
+
+# TODO: we should stop using /proc and "discover". We should use HAL and X!
+
+PROC_DEVICES=/proc/bus/input/devices
+DISCOVER=/sbin/discover
+
+# This function prints the physical addresses of the mice found
+function discover_input () {
+
+ # The elements of the list should contain a whole line of the file, so to
+ # make the attribution work, the line can't contain spaces
+ # Also, there are lines like "^P: $", and if we just grep them and cut -f2,
+ # they will become empty, and will mess with our lists
+
+ NUMBER_OF_DEVICES=$(grep '^I:' $PROC_DEVICES | wc -l)
+ for(( i = 1; i <= ${NUMBER_OF_DEVICES}; i++ )); do
+ PHYS_ADDRS[i]=$(cat $PROC_DEVICES | grep '^P:' | \
+ head -n $i | tail -n 1 | cut -d'=' -f2)
+ HANDLERS[i]=$( cat $PROC_DEVICES | grep '^H:' | \
+ head -n $i | tail -n 1 | cut -d'=' -f2)
+ NAMES[i]=$( cat $PROC_DEVICES | grep '^N:' | \
+ head -n $i | tail -n 1 | cut -d'=' -f2)
+ done
+
+ for (( i = 1; i <= ${#PHYS_ADDRS[@]}; i++ )); do
+
+ #echo "PHYS_ADDR: ${PHYS_ADDRS[i]}"
+ #echo "HANDLER: ${HANDLERS[i]}"
+ #echo "NAME: ${NAMES[i]}"
+ #echo "--"
+
+ EVDEV_NODE="/dev/input/`echo ${HANDLERS[i]}| tr ' ' '\n'| grep "event"`"
+
+ # XXX: "Speaker" should be the "PCSpeaker" device and "Button" should be
+ # all those power buttons and machintosh buttons (not mice!)
+
+ # A mouse has the physical address ending in "0" and its handler
+ # contains "mouse".
+ if echo ${HANDLERS[i]} | grep -q "mouse" && \
+ echo ${PHYS_ADDRS[i]} | grep -q ".*0$" && \
+ echo ${NAMES[i]} | egrep -q -v "(Speaker|Button)"; then
+
+ echo -e "mouse\t${PHYS_ADDRS[i]}"
+ echo -e "mevdev\t${EVDEV_NODE}"
+ fi
+
+ # A keyboard has a "kbd" handler, its physical address ends in 0 and it
+ # doesn't have the "Speaker" or "Button" words on its name.
+ if echo ${HANDLERS[i]} | grep -q "kbd" && \
+ echo ${PHYS_ADDRS[i]} | grep -q ".*0$" && \
+ echo ${NAMES[i]} | egrep -q -v "(Speaker|Button)"; then
+
+ echo -e "kbd\t${PHYS_ADDRS[i]}"
+ echo -e "kevdev\t${EVDEV_NODE}"
+
+ fi
+ done
+
+ # if no mouse found, put a serial mouse as default
+ #if [[ ${#PHYS_ADDRS[@]} == 0 ]]; then
+ # echo -e "mouse\tserial0"
+ #fi
+}
+
+# Prints bus address and drivers of the video cards.
+function video_cards (){
+
+ DRIVERS=(`$DISCOVER -t --data-path=xfree86/server/device/driver display`)
+ BUS_IDS=(`lspci | grep "VGA" | cut -f1 -d' '`)
+
+ for (( i=0 ; i < ${#BUS_IDS[@]}; i++ )) ; do
+ if [[ "${DRIVERS[$i]}" = "" ]]; then
+ DRIVERS[$i]=vesa # VESA=default
+ fi
+ # busid from lspci is in format 00:00.00
+ # below we split in 00 and 00.00
+ NUMS=(`echo ${BUS_IDS[$i]} | \
+ awk 'BEGIN {FS=":"}{print toupper($1), toupper($2)}'`)
+ # now, we split 00.00 in 00 and 00
+ SEC_NUMS=(`echo ${NUMS[1]} | \
+ awk 'BEGIN {FS="."}{print toupper($1), toupper($2)}'`)
+ # now, we convert the numbers from hexa to decimal base
+ echo -e "bus\t`echo "obase=10;ibase=16;${NUMS[0]};${SEC_NUMS[0]};${SEC_NUMS[1]};" | bc | paste -s -d":"`"
+
+ done
+
+ for i in ${DRIVERS[@]}; do
+ echo -e "driver\t$i"
+ done
+} # video_cards
+
+# ******************** MAIN *************************
+
+if [[ "$#" = 0 ]]
+then
+ ARG=all
+else
+ ARG=$1
+fi
+
+INPUT=`discover_input`
+CARDS=`video_cards`
+
+case $ARG in
+ all)
+ echo "$INPUT" | grep mouse
+ echo "$INPUT" | grep mevdev
+ echo "$INPUT" | grep kbd
+ echo "$INPUT" | grep kevdev
+ echo "$CARDS"
+ ;;
+ all2)
+ echo "$INPUT"
+ echo "$CARDS"
+ ;;
+
+ mouse)
+ echo "$INPUT" | grep mouse
+ ;;
+ mevdev)
+ echo "$INPUT" | grep mevdev
+ ;;
+ kbd)
+ echo "$INPUT" | grep kbd
+ ;;
+ kevdev)
+ echo "$INPUT" | grep kevdev
+ ;;
+
+ bus)
+ echo "$CARDS" | grep bus
+ ;;
+ driver)
+ echo "$CARDS" | grep driver
+ ;;
+ cards)
+ echo "$CARDS"
+ ;;
+
+ #debug)
+ # echo "$INPUT" | egrep "(PHYS|HANDLER|NAME|--)"
+ # ;;
+ *)
+ echo "$1: unrecognized argument"
+ echo "Valid parameters: "
+ echo "mouse: prints physical addresses of the mice"
+ echo "mevdev: prints the evdev mouse events"
+ echo "kbd: prints physical addresses of the keyboards"
+ echo "kevdev: prints the evdev keyboard events"
+ echo "driver: prints the video card drivers"
+ echo "cards: prints the video card bus IDs"
+ echo "all: prints everything"
+ ;;
+esac
diff --git a/bin/mdm b/bin/mdm
new file mode 100755
index 0000000..565b8e2
--- /dev/null
+++ b/bin/mdm
@@ -0,0 +1,57 @@
+#!/bin/sh
+
+# Copyright (C) 2004-2007 Centro de Computacao Cientifica e Software Livre
+# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+. /lib/lsb/init-functions
+
+MDM_OPT=/home/paulo/teste
+MDM_SCRIPTS=${MDM_OPT}/usr/sbin
+
+PATH=/sbin:/bin:/usr/sbin:/usr/bin
+export PATH
+MDM_BIN=${MDM_SCRIPTS}/mdm-bin
+
+case "$1" in
+ start)
+ log_daemon_msg "Starting the Muliseat Display Manager..."
+ $MDM_BIN start
+ log_end_msg $?
+ ;;
+ stop)
+ log_daemon_msg "Stopping the Multiseat Display Manager..."
+ $MDM_BIN stop
+ log_end_msg $?
+ ;;
+ restart)
+ log_daemon_msg "Restarting the Multiseat Display Manager..."
+ $MDM_BIN restart
+ log_end_msg $?
+ ;;
+ reconfigure)
+ log_daemon_msg "Reconfiguring the Multiseat Display Manager..."
+ $MDM_BIN reconfigure
+ log_end_msg $?
+ ;;
+ *)
+ log_success_msg "Usage: /etc/init.d/mdm {start|stop|restart|reconfigure}"
+ exit 1
+ ;;
+esac
+
+exit 0
diff --git a/bin/mdm-bin b/bin/mdm-bin
new file mode 100644
index 0000000..1161637
--- /dev/null
+++ b/bin/mdm-bin
@@ -0,0 +1,137 @@
+#!/bin/bash
+
+# Copyright (C) 2004-2007 Centro de Computacao Cientifica e Software Livre
+# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+# This is the script that is called by init.d/mdm, it is the one that actually
+# starts the "hard work".
+
+# Do this first:
+MDM_OPT=/home/paulo/teste
+MDM_SCRIPTS=${MDM_OPT}/usr/sbin
+MDM_INCLUDE=${MDM_SCRIPTS}/mdm-common
+source $MDM_INCLUDE
+
+MY_LOG=${MDM_LOGS}/mdm.log
+
+CREATE_XORG_CONF=${MDM_SCRIPTS}/create-xorg-conf
+START_SEAT=${MDM_SCRIPTS}/mdm-start-seat
+
+function exec_start() {
+
+ log --log-file-only "Multiseat Display Manager version $MDM_VERSION"
+ log --log-file-only "Today is `date`."
+
+ if ([ "$RECREATE_XORG_CONF" = 'yes' ] || [ ! -f "$MDM_XORG_CONF" ]); then
+ $CREATE_XORG_CONF
+ fi
+
+ if [ "$RECONFIGURE_INPUT" = 'yes' ]; then
+ # Removing links AND locks
+ for i in `ls $MDM_DEVICES`; do
+ rm -f $MDM_DEVICES/$i
+ done
+ fi
+
+ KEYBOARDS=`$DISCOVER_DEVICES kevdev | wc -l`
+ MICE=`$DISCOVER_DEVICES mevdev | wc -l`
+ VIDEO_CARDS=`$DISCOVER_DEVICES driver | wc -l`
+
+ log "$KEYBOARDS keyboards detected"
+ log "$MICE mice detected"
+ log "$VIDEO_CARDS video cards detected"
+
+ if [ "$USE_MONOSEAT" = 'yes' ]; then
+ SEATS=1
+ else
+ SEATS=$VIDEO_CARDS
+ fi
+
+ # Other scripts assume we do this:
+ export DISPLAY=:0
+
+ # erase links, locks, logs, close stuff, whatever needed
+ display_manager_init
+
+ if [ "$SEATS" = "1" ]; then
+ log "Only 1 video card: not using multiseat"
+ display_manager_start_monoseat >> $MY_LOG 2>&1
+
+ else
+ display_manager_start_underneath_xserver >> $MY_LOG 2>&1
+
+ for ((i = 0; i < $SEATS; i++)); do
+ export DISPLAY=:0.$i
+
+ # display :0.$i must press key $(i+1)
+ log --log-file-only "Starting seat $((i+1))"
+ START_SEAT_LOG="${MDM_LOGS}/mdm-start-seat.$((i+1)).log"
+ rotate_log ${START_SEAT_LOG}
+ ${START_SEAT} $((i+1)) &> ${START_SEAT_LOG} &
+ PID=$!
+ echo $PID > ${MDM_PIDS}/start-seat.$((i+1)).pid
+ done
+ fi
+}
+
+function exec_stop() {
+
+ display_manager_stop
+
+ for i in `ls $MDM_PIDS/*.pid 2> /dev/null`; do
+ kill `cat $i` 2> /dev/null
+ rm -f $i
+ done
+}
+
+function exec_reconfigure() {
+ RECREATE_XORG_CONF='yes'
+ RECONFIGURE_INPUT='yes'
+ exec_stop
+ exec_start
+}
+
+#####
+
+rotate_log $MY_LOG
+
+# Check if we're root
+if [ ! "`id -u`" -eq "0" ]; then
+ log "ERROR: not running as root user"
+ exit 1
+fi
+
+case "$1" in
+ start)
+ exec_start
+ ;;
+ stop)
+ exec_stop
+ ;;
+ restart)
+ exec_stop
+ exec_start
+ ;;
+ reconfigure)
+ exec_reconfigure
+ ;;
+ *)
+ ;;
+esac
+
+exit 0
diff --git a/bin/mdm-common b/bin/mdm-common
new file mode 100644
index 0000000..fe6cd95
--- /dev/null
+++ b/bin/mdm-common
@@ -0,0 +1,81 @@
+#!/bin/bash
+
+# Copyright (C) 2004-2007 Centro de Computacao Cientifica e Software Livre
+# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+# This is the file that is included by everyone. It should cointain all the
+# variables that are common to every function.
+
+MDM_VERSION='0.0.1'
+
+MDM_OPT=/home/paulo/teste
+
+MDM_LOGS=$MDM_OPT/var/log/mdm/
+MDM_RUN=$MDM_OPT/var/run/mdm/
+MDM_ETC=$MDM_OPT/etc/mdm/
+MDM_SHARE=$MDM_OPT/usr/share/mdm/
+MDM_SCRIPTS=$MDM_OPT/usr/sbin/
+
+CONFIG_FILE=$MDM_ETC/mdm.conf
+
+MDM_DEVICES=$MDM_ETC/devices/
+MDM_MODES=$MDM_SHARE/modes/
+MDM_PIDS=$MDM_RUN/
+
+MDM_XORG_CONF=$MDM_ETC/xorg.conf.mdm
+DISCOVER_DEVICES=$MDM_SCRIPTS/discover-devices
+
+function log() {
+ # Whoever calls this must set the $MY_LOG variable!
+ ME=`basename $0`
+
+ #echo "MY_LOG = $MY_LOG $1 $2"
+ if [ "$1" == '--log-file-only' ]; then
+ echo "$ME: $2" >> $MY_LOG
+ else
+ echo "$ME: $1" >> $MY_LOG
+ echo "$ME: $1"
+ fi
+}
+
+function debug() {
+ if [[ "$DEBUG" -eq "1" ]]; then
+ echo "$1"
+ fi
+}
+
+function load_config() {
+ # TODO: we should check for the file integrity and for missing variables
+ source $CONFIG_FILE
+}
+
+function rotate_log () {
+ # Whoever calls this must set the $MY_LOG variable
+ if [ -f $1 ]; then
+ mv $1 $1.old
+ fi
+}
+
+function select_display_manager () {
+ source $MDM_MODES/$DISPLAY_MANAGER
+}
+
+#####
+
+load_config
+select_display_manager
diff --git a/bin/mdm-start-seat b/bin/mdm-start-seat
new file mode 100644
index 0000000..d3b4a4f
--- /dev/null
+++ b/bin/mdm-start-seat
@@ -0,0 +1,229 @@
+#!/bin/bash
+
+# Copyright (C) 2004-2007 Centro de Computacao Cientifica e Software Livre
+# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
+#
+# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+# This script starts a seat.
+# The argument is the number of the seat, starting from zero.
+# We assume $DISPLAY is already set here
+
+
+MDM_OPT=/home/paulo/teste
+MDM_SCRIPTS=${MDM_OPT}/usr/sbin
+MDM_INCLUDE=${MDM_SCRIPTS}/mdm-common
+source $MDM_INCLUDE
+
+READ_DEVICES=${MDM_SCRIPTS}/read-devices
+WRITE_MESSAGE=${MDM_SCRIPTS}/write-message
+IMAGE_FILE=${MDM_SHARE}/background.png
+PUT_IMAGE="xsetbg -fullscreen"
+
+SEAT_NUMBER=$1
+
+#MY_LOG=$MDM_LOGS/mdm-start-seat.${SEAT_NUMBER}.log
+
+function display_message () {
+ case $1 in
+ key_press)
+ $WRITE_MESSAGE "Press the F$2 key" 1>&2
+ ;;
+ button_press)
+ $WRITE_MESSAGE "Click left button" 1>&2
+ ;;
+ wait)
+ $WRITE_MESSAGE "Please wait" 1>&2
+ ;;
+ reconfigure)
+ $WRITE_MESSAGE "Press ESC to reconfigure" 1>&2
+ ;;
+ esac
+
+}
+
+function select_keyboard () {
+ if [ -e "${MDM_DEVICES}/keyboard${SEAT_NUMBER}" ]; then
+ return
+ fi
+
+ display_message key_press $SEAT_NUMBER
+
+ CREATED=0
+ while (( ! CREATED )); do
+ # Who are the keyboards?
+ KEYBOARDS=$($DISCOVER_DEVICES kevdev | cut -f2)
+ echo " Keyboards = $KEYBOARDS" 1>&2
+
+ # Remove used keyboards
+ REMOVE=$(stat -c %N $MDM_DEVICES/keyboard* 2> /dev/null|
+ cut -d'`' -f3 | cut -d"'" -f1)
+ for i in ${REMOVE}; do
+ KEYBOARDS=`sed "s#$i# #g" <<< $KEYBOARDS`
+ done
+ echo " ... after removing: Keyboards = $KEYBOARDS" 1>&2
+
+ if [ -z "$KEYBOARDS" ]; then
+ # No keyboards. Hopefully someone will connect one.
+ sleep 1 # Don't use 100% CPU
+ continue
+ fi
+
+ # See if someone presses the key:
+ PRESSED=$($READ_DEVICES $SEAT_NUMBER $KEYBOARDS | grep '^detect' | cut -d'|' -f2)
+
+ if [ -z "$PRESSED" ]; then
+ # if $READ_DEVICES gets killed the script won't do bad stuff
+ continue
+ fi
+ if [ "$PRESSED" = 'timeout' ]; then
+ continue
+ fi
+
+ # Ok, someone pressed the key
+ ln -sf $PRESSED $MDM_DEVICES/keyboard${SEAT_NUMBER}
+ CREATED=1
+
+ # Verify is there is already another link in $MDM_DEVICES/keyboard* that
+ # points to the device. If there is, erase the one I created and
+ # continue looping
+ for i in `ls $MDM_DEVICES | grep "\<keyboard"`; do
+ if [ "$i" != "keyboard${SEAT_NUMBER}" ]; then
+ AUX=$(stat -c %N $MDM_DEVICES/$i| cut -d'`' -f3| cut -d"'" -f1)
+ if [ "$AUX" = "$PRESSED" ]; then
+ # Keyboard link already exists...
+ rm -f $MDM_DEVICES/keyboard${SEAT_NUMBER}
+ CREATED=0
+ fi
+ fi
+ done
+ done
+
+ KEYBOARD="$MDM_DEVICES/keyboard${SEAT_NUMBER}"
+
+}
+
+function select_mouse () {
+ if [ -e "${MDM_DEVICES}/mouse${SEAT_NUMBER}" ]; then
+ return
+ fi
+
+ CREATED=0
+ while (( ! CREATED )); do
+ # Who are the mice?
+ MICE=$($DISCOVER_DEVICES mevdev | cut -f2)
+
+ REMOVE=$(stat -c %N ${MDM_DEVICES}/mouse* 2> /dev/null|
+ cut -d'`' -f3 | cut -d"'" -f1)
+ for i in ${REMOVE}; do
+ MICE=`sed "s#$i# #g" <<< $MICE`
+ done
+
+ if [ -z "$MICE" ]; then
+ # No mice. Hopefully someone will connect one.
+ sleep 1 # Don't use 100% CPU
+ continue
+ fi
+
+ # Create the lock
+ LOCK_EXISTS=1
+ while (( LOCK_EXISTS )); do
+ touch ${MDM_DEVICES}/lock${SEAT_NUMBER}
+ LOCK_EXISTS=0
+ for i in `ls $MDM_DEVICES | grep "\<lock"`; do
+ if [ "$i" != "lock${SEAT_NUMBER}" ]; then
+ LOCK_EXISTS=1
+ fi
+ done
+ if (( LOCK_EXISTS )); then
+ # Yes, we'll call this lots of times...
+ display_message wait
+ rm -f ${MDM_DEVICES}/lock${SEAT_NUMBER}
+ sleep 1;
+ fi
+ done
+
+ # Now we have the lock!
+ display_message button_press
+
+ # See if someone presses the button:
+ PRESSED=$($READ_DEVICES 13 $MICE | grep '^detect' | cut -d'|' -f2)
+
+ if [ -z "$PRESSED" ]; then
+ # If $READ_DEVICES gets killed, don't do unwanted stuff
+ rm -f ${MDM_DEVICES}/lock${SEAT_NUMBER}
+ continue
+ fi
+ if [ "$PRESSED" = 'timeout' ]; then
+ # Wait 5 seconds to give other machines the opportunity to enter the
+ # lock
+ display_message wait
+ rm -f ${MDM_DEVICES}/lock${SEAT_NUMBER}
+ sleep 5
+ continue
+ fi
+
+ # Ok, someone pressed the key
+ ln -sf $PRESSED ${MDM_DEVICES}/mouse${SEAT_NUMBER}
+ CREATED=1
+
+ # Verify is there is already another link in $MDM_DEVICES/mouse* that
+ # points to the device. If there is, erase the one I created and
+ # continue looping
+ for i in `ls $MDM_DEVICES | grep "\<mouse"`; do
+ if [ "$i" != "mouse${SEAT_NUMBER}" ]; then
+ AUX=$(stat -c %N ${MDM_DEVICES}/$i| cut -d'`' -f3|cut -d"'" -f1)
+ if [ "$AUX" = "$PRESSED" ]; then
+ # Mouse link already exists...
+ rm -f ${MDM_DEVICES}/mouse${SEAT_NUMBER}
+ CREATED=0
+ fi
+ fi
+ done
+ rm -f ${MDM_DEVICES}/lock${SEAT_NUMBER}
+ done
+
+ MOUSE="${MDM_DEVICES}/mouse${SEAT_NUMBER}"
+}
+
+KEYBOARD=
+MOUSE=
+while (( 1 )); do
+
+ #log --log-file-only "Configuring devices..."
+ echo -e "\n--"
+ echo "Configuring seat:"
+
+ # Put image on the background
+ $PUT_IMAGE $IMAGE_FILE
+
+ echo " selecting keyboard"
+ select_keyboard
+ echo " selecting mouse"
+ select_mouse
+
+ echo " starting seat"
+ display_manager_start_seat
+
+ display_message reconfigure
+
+ PRESSED=$($READ_DEVICES 14 $KEYBOARD | grep '^detect' | cut -d'|' -f2)
+ if [ "$PRESSED" = 'esc' ]; then
+ rm -f $KEYBOARD
+ rm -f $MOUSE
+ fi
+
+done
diff --git a/bin/mdm.conf b/bin/mdm.conf
new file mode 100644
index 0000000..989c392
--- /dev/null
+++ b/bin/mdm.conf
@@ -0,0 +1,60 @@
+#!/bin/bash
+
+# This is the mdm configuration file.
+
+#######################################
+# create_xorg_conf script options:
+
+# Recreate xorg.conf every time (used by create_xorg_conf)
+# Values: 'yes', 'no'.
+RECREATE_XORG_CONF='no'
+
+# Screen resolution for all screens:
+# Values: as added in xorg.conf
+DEFAULT_MODE='1024x768'
+# Mode for specific head, ignores DEFAULT_MODES
+# (normal array, first position is 1)
+#MODE[1]="'1280x768'"
+
+### XXX: not used
+# Monitor frequency:
+# Values: as added in xorg.conf or 'none' for X auto-detection
+DEFAULT_HORIZ_SYNC="28-49"
+DEFAULT_VERT_REFRESH="43-72"
+# Specific heads
+#HORIZ_SYNC[1]='none'
+#VERT_REFRESH[1]='none'
+
+# Keyboard options:
+# Values: same as in xorg.conf.
+DEFAULT_XKB_MODEL='abnt2'
+DEFAULT_XKB_LAYOUT='br'
+# Specific heads
+#XKB_MODEL[1]='abnt2'
+#XKB_LAYOUT[1]='br'
+
+#######################################
+# mdm and sub-scripts options:
+
+# Enable this option to disable multiseat if you have multiple video cards
+# (xorg.conf will be used instead of xorg.conf.mdm)
+# Values: 'yes', 'no'
+USE_MONOSEAT='no'
+
+# Reconfigure the input devices every time (re-creating the links)
+# Values: 'yes', 'no'.
+RECONFIGURE_INPUT='yes'
+
+# Display manager
+# Values: `ls /usr/share/mdm/modes` (you probably want 'xephyr-gdm')
+DISPLAY_MANAGER='xephyr-xdmcp'
+
+####################################
+# xephyr-gdm options:
+
+# Connection type:
+# Values: 'indirect' or 'query'
+CONNECTION_TYPE='query'
+# Connection target:
+# Values: your xdmcp server.
+CONNECTION_TARGET='guinness'
diff --git a/bin/modes/template b/bin/modes/template
new file mode 100644
index 0000000..35a2488
--- /dev/null
+++ b/bin/modes/template
@@ -0,0 +1,59 @@
+#!/bin/bash
+
+# Copyright (C) 2004-2007 Centro de Computacao Cientifica e Software Livre
+# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
+#
+# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+# This is the template file for the mdm modes
+
+function display_manager_init () {
+ # This function should stop running processes, remove logs, links, locks, or
+ # anything your display manager might need.
+ # Consider calling display_manager_stop here if you don't need anything
+ # else.
+}
+
+function display_manager_start_monoseat () {
+ # This function is called when the computer has only 1 video card.
+ # You should open only 1 xserver and that's it: normal usage, not multiseat
+ # Do NOT configure devices or stuff like that
+ # We assume $DISPLAY is already set here.
+}
+
+function display_manager_start_underneath_xserver () {
+ # In case we're using nested xservers (like Xephyr), we'll need to start an
+ # xserver to run the nested servers on top of it
+ # Don't put login screen on this server!
+ # We assume $DISPLAY is already set here.
+}
+
+function display_manager_start_seat () {
+ # This is where we start the xserver that will have a login screen
+ # In case of multiseat with Xephyr, this function starts the Xephyrs and
+ # put the login screens on them.
+ # We assume $DISPLAY is already set here.
+ # This function is called by mdm-start-seat, which gives you 2 variables:
+ # $KEYBOARD and $MOUSE, which point to evdev device nodes.
+ # $SEAT_NUMBER variable corresponds to the number that the user will have to
+ # press on the keyboard. Might be useful to use.
+}
+
+function display_manager_stop () {
+ # This function should kill everything it has to kill, so that we REALLY
+ # stop all the seats, kill all the Xephyrs, remove locks, links and stuff
+ # like that.
+}
diff --git a/bin/modes/xephyr-xdmcp b/bin/modes/xephyr-xdmcp
new file mode 100644
index 0000000..e6641e3
--- /dev/null
+++ b/bin/modes/xephyr-xdmcp
@@ -0,0 +1,123 @@
+#!/bin/bash
+
+# Copyright (C) 2004-2007 Centro de Computacao Cientifica e Software Livre
+# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+# This configuration runs Xephyr on XDMCP
+
+# TODO: use XAUTHORITY correctly, we MUST have a secure environment
+
+XAUTH_FILE=${MDM_RUN}/Xauth
+
+function display_manager_init () {
+ # This function should stop running processes, remove logs, links, locks, or
+ # anything your display manager might need.
+ # Consider calling display_manager_stop here if you don't need anything
+ # else.
+ display_manager_stop
+}
+
+function display_manager_start_monoseat () {
+ # This function is called when the computer has only 1 video card.
+ # You should open only 1 xserver and that's it: normal usage, not multiseat
+ # Do NOT configure devices or stuff like that
+ # We assume $DISPLAY is already set here.
+
+ X -config $MDM_XORG_CONF \
+ -${CONNECTION_TYPE} ${CONNECTION_TARGET} &
+
+ PID=$!
+ echo $PID > $MDM_PIDS/xephyr-xdmcp-X.pid
+ wait $PID
+ rm -f $MDM_PIDS/xephyr-xdmcp-X.pid
+}
+
+function display_manager_start_underneath_xserver () {
+ # In case we're using nested xservers (like Xephyr), we'll need to start an
+ # xserver to run the nested servers on top of it
+ # Don't put login screen on this server!
+ # We assume $DISPLAY is already set here.
+
+ # Without -noreset the configuration process doesn't work properly
+ X -noreset -config $MDM_XORG_CONF &
+ PID=$!
+ echo $PID > $MDM_PIDS/xephyr-xdmcp-X.pid
+
+ # XXX Wait for sigusr1, that X will send when it gets ready
+ sleep 5
+
+ xauth -f ${XAUTH_FILE} generate :0
+}
+
+function display_manager_start_seat () {
+ # This is where we start the xserver that will have a login screen
+ # In case of multiseat with Xephyr, this function starts the Xephyrs and
+ # puts the login screens on them.
+ # We assume $DISPLAY is already set here.
+ # This function is called by mdm-start-seat, which gives you 2 variables:
+ # $KEYBOARD and $MOUSE, which point to evdev device nodes.
+ # $SEAT_NUMBER variable corresponds to the number that the user will have to
+ # press on the keyboard. Might be useful here.
+
+ if [ ! -z ${XKB_MODEL[SEAT_NUMBER]} ]; then
+ XKBMODEL=${XKB_MODEL[SEAT_NUMBER]}
+ else
+ XKBMODEL=$DEFAULT_XKB_MODEL
+ fi
+ if [ ! -z ${XKB_LAYOUT[SEAT_NUMBER]} ]; then
+ XKBLAYOUT=${XKB_LAYOUT[SEAT_NUMBER]}
+ else
+ XKBLAYOUT=$DEFAULT_XKB_LAYOUT
+ fi
+ if [ ! -z ${MODE[SEAT_NUBMER]} ]; then
+ SCREEN_SIZE=${MODE[SEAT_NUMBER]}
+ else
+ SCREEN_SIZE=$DEFAULT_MODE
+ fi
+
+# echo "Xephyr :${SEAT_NUMBER} -br \
+# -geometry ${SCREEN_SIZE}+0+0 \
+# -mouse evdev,,device=$MOUSE \
+# -keybd \
+# evdev,,device=$KEYBOARD,xkbmodel=$XKBMODEL,xkblayout=$XKBLAYOUT \
+# -${CONNECTION_TYPE} ${CONNECTION_TARGET} &"
+
+ Xephyr :${SEAT_NUMBER} -br \
+ -geometry ${SCREEN_SIZE}+0+0 \
+ -mouse evdev,,device=$MOUSE \
+ -keybd \
+ evdev,,device=$KEYBOARD,xkbmodel=$XKBMODEL,xkblayout=$XKBLAYOUT \
+ -${CONNECTION_TYPE} ${CONNECTION_TARGET} &
+
+ PID=$!
+ echo $PID > $MDM_PIDS/Xephyr.${SEAT_NUMBER}.pid
+ wait $PID
+ rm -f $MDM_PIDS/xephyr-xdmcp-Xephyr.${SEAT_NUMBER}.pid
+}
+
+function display_manager_stop () {
+ # This function should kill everything it has to kill, so that we REALLY
+ # stop all the seats, kill all the Xephyrs, remove locks, links and stuff
+ # like that.
+ for i in `ls $MDM_PIDS/xephyr-xdmcp*.pid 2> /dev/null`; do
+ kill `cat $i` 2> /dev/null
+ rm -f $i
+ done
+
+ rm -f $XAUTH_FILE
+}
diff --git a/bin/read-devices.c b/bin/read-devices.c
new file mode 100644
index 0000000..a5b28df
--- /dev/null
+++ b/bin/read-devices.c
@@ -0,0 +1,191 @@
+/*
+ * Copyright (C) 2004-2007 Centro de Computacao Cientifica e Software Livre
+ * Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+ * USA.
+ *
+ *
+ * This program monitors evdev device nodes passed as parameters to detect the
+ * F1...F12, ENTER or ESC keys pressed or the left mouse button.
+ *
+ * The first argument is the key that we need to check.
+ * - If between f1 and f12, the argument must be between 1 and 12
+ * - If it's the left mouse button, the argument is 13
+ * - If it's enter or esc, the argument is 14
+ * The other arguments are the device node file paths
+ *
+ * The timeout is 20 seconds.
+ * If "enter" or "esc" is requested, the timeout is 5 seconds.
+ *
+ * The output is:
+ * - "detect=|device/node/path" for f1..f12 and mouse button
+ * - "detect=|enter" or "detect=|esc" for enter and esc keys (no device path)
+ */
+
+
+#include <stdio.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <linux/input.h>
+
+/* No, linux/input.h doesn't have these... */
+#define EV_PRESS 1
+#define EV_RELEASE 0
+
+void read_node(unsigned char* buffer, int sock, int how_many);
+
+int main(int argc, char* argv[]) {
+
+ fd_set rfds;
+ struct input_event ev;
+ int retval, i;
+ int biggest_so_far = 0;
+ int fd_array[30];
+ int expected_key;
+ struct timeval tv;
+
+#ifdef DEBUG
+ for (i = 0; i < argc; i++)
+ fprintf(stderr, "argv[%d] = %s\n", i, argv[i]);
+#endif
+
+ /* Basic checking */
+ if (argc > 31) {
+ fprintf(stderr, "read_devices: maximum is 30 arguments\n");
+ fprintf(stderr, "usage: %s key files...\n",argv[0]);
+ exit(1);
+ }
+ if (argc <= 2) {
+ fprintf(stderr, "read_devices: few arguments\n");
+ fprintf(stderr, "usage: %s key files...\n",argv[0]);
+ exit(1);
+ }
+
+ expected_key = atoi(argv[1]);
+ /* Timeout is different for ESC/ENTER */
+ if (expected_key != 14)
+ tv.tv_sec = 20;
+ else
+ tv.tv_sec = 5;
+
+ tv.tv_usec = 0;
+
+ /* Open the file and store at biggest_so_far the biggest FD between the
+ * files */
+ for (i = 2; i < argc; i++) {
+ fd_array[i] = open(argv[i], O_RDONLY);
+ if (fd_array[i] == -1) {
+ perror("select (ERROR)");
+ exit(1);
+ }
+ if (fd_array[i] > biggest_so_far )
+ biggest_so_far = fd_array[i];
+ }
+ while(1) {
+ /* Zero the FD set */
+ FD_ZERO(&rfds);
+
+ /* Insert each FD in the set */
+ for (i = 2; i < argc; i++)
+ FD_SET(fd_array[i], &rfds);
+
+ retval = select(biggest_so_far+1, &rfds, 0, 0, &tv); /* no timeout */
+
+ /* Verify which FDs are still in the set: which ones have data to be
+ * read */
+ if (retval == -1) {
+ perror("select (ERROR)");
+ exit(1);
+ }
+ else if (retval) {
+ for (i = 2; i < argc; i++) {
+ if (FD_ISSET(fd_array[i],&rfds)) {
+ /* Read from FD */
+ read_node ((unsigned char*)&ev, fd_array[i],
+ sizeof(struct input_event));
+
+ /* f1..f10 */
+ if (ev.type == EV_KEY && ev.value == EV_PRESS &&
+ ((ev.code - (KEY_F1) +1) == expected_key)) {
+ printf("detect=|%s\n", argv[i]);
+ exit(1);
+ }
+ /* f11 or f12 */
+ if (ev.type == EV_KEY && ev.value == EV_PRESS &&
+ ((ev.code == KEY_F11 && expected_key == 11) ||
+ (ev.code == KEY_F12 && expected_key == 12)) ) {
+ printf("detect=|%s\n", argv[i]);
+ exit(1);
+ }
+ /* left button */
+ if (ev.type == EV_KEY && ev.value == EV_PRESS &&
+ ev.code == BTN_LEFT && expected_key == 13) {
+ printf("detect=|%s\n", argv[i]);
+ exit(1);
+ }
+ /* enter */
+ if (ev.type == EV_KEY && ev.value == EV_PRESS &&
+ (ev.code == KEY_ENTER || ev.code == KEY_KPENTER) &&
+ expected_key == 14) {
+ printf("detect=|enter\n");
+ exit(1);
+ }
+ /* esc */
+ if (ev.type == EV_KEY && ev.value == EV_PRESS &&
+ ev.code == KEY_ESC && expected_key == 14) {
+ printf("detect=|esc\n");
+ exit(1);
+ }
+ }
+ }
+ }
+ else {
+ printf("detect=|timeout\n");
+ exit(1);
+ }
+ }
+ return 0;
+}
+
+void read_node(unsigned char* buffer, int sock, int how_many)
+{
+ /* Keep calling recv until everything is received */
+ int pointer = 0;
+ int maximum = how_many;
+ int bytes_read;
+
+ while (pointer < how_many) {
+ bytes_read = read(sock,(void*)(buffer+pointer), maximum);
+ if (bytes_read == -1) {
+ perror("Error reading the socket.");
+ exit(1);
+ }
+ else if (bytes_read == 0) {
+ fprintf(stderr, "End of file.\n");
+ exit(1);
+ }
+
+ pointer += bytes_read; /* Forward pointer */
+ maximum -= bytes_read;
+ }
+}
diff --git a/bin/write-message.c b/bin/write-message.c
new file mode 100644
index 0000000..2e498e0
--- /dev/null
+++ b/bin/write-message.c
@@ -0,0 +1,145 @@
+/* XXX: THIS IS JUST A PRELIMINARY SCRIPT, USED FOR TESTING */
+
+/*
+ * Copyright (C) 2004-2007 Centro de Computacao Cientifica e Software Livre
+ * Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+ * USA.
+ *
+
+
+/* compiling with:
+ * gcc -Wall -g3 -O0 ttwrite1.c -o ttwrite `pkg-config --libs --cflags freetype2 x11 xft */
+
+# include <stdlib.h>
+# include <stdio.h>
+# include <X11/Xlib.h>
+# include <cairo.h>
+
+int main (int argc, char *argv[] )
+{
+ Display *display = XOpenDisplay(NULL);
+ Visual *visual;
+ Window win;
+ XEvent event;
+
+ cairo_surface_t *surface;
+ cairo_text_extents_t extents;
+ cairo_t *cr;
+
+ int i;
+ int screen_num = DefaultScreen(display);
+ int display_width = DisplayWidth(display, screen_num);
+ int display_height = DisplayHeight(display, screen_num);
+ double x,y;
+ unsigned int width, height;
+ unsigned int win_x, win_y;
+ unsigned int win_border_width;
+
+ width = (display_width);
+ height = (display_height);
+
+ win_x = 0;
+ win_y = 0;
+
+ win_border_width = 3;
+
+ /*win = XCreateSimpleWindow(display,
+ RootWindow(display, screen_num),
+ win_x,
+ win_y,
+ width,
+ height,
+ win_border_width,
+ BlackPixel(display, screen_num),
+ WhitePixel(display, screen_num) ); */
+ win = RootWindow(display, screen_num);
+
+// XSelectInput(display, win, ExposureMask | ButtonPressMask | KeyPressMask);
+
+ visual = DefaultVisual(display, screen_num);
+
+ surface = cairo_xlib_surface_create (display,
+ win,
+ visual,
+ width,
+ height );
+ cr = cairo_create (surface);
+
+ //XMapWindow(display, win);
+
+ cairo_select_font_face (cr, "arial",
+ CAIRO_FONT_SLANT_NORMAL,
+ CAIRO_FONT_WEIGHT_NORMAL);
+
+ cairo_set_font_size (cr, 32.0);
+ cairo_set_source_rgb (cr, 0.0, 0.0, 0.0);
+
+ cairo_text_extents(cr, argv[1], &extents);
+ x = width/2 - (extents.width/2 + extents.x_bearing);
+ y = height/2 - (extents.height/2 + extents.y_bearing);
+
+ cairo_move_to (cr, x, y );
+
+ for (i = argc; i > 0; i--)
+ {
+ cairo_text_extents(cr, argv[i], &extents);
+ cairo_move_to (cr, x, y );
+ cairo_show_text (cr, argv[i]);
+
+ y = y + (extents.height/2 + extents.y_bearing*2 );
+ }
+
+/* while (1)
+ {
+ XNextEvent(display, &event);
+ switch (event.type)
+ {
+ case Expose:
+ cairo_text_extents(cr, argv[1], &extents);
+ x = width/2 - (extents.width/2 + extents.x_bearing);
+ y = height/2 - (extents.height/2 + extents.y_bearing);
+
+ cairo_move_to (cr, x, y );
+
+ for (i = argc; i > 0; i--)
+ {
+ cairo_text_extents(cr, argv[i], &extents);
+ cairo_move_to (cr, x, y );
+ cairo_show_text (cr, argv[i]);
+
+ y = y + (extents.height/2 + extents.y_bearing*2 );
+ }
+
+ break;
+
+ case ButtonPress:
+ exit(0);
+
+ case KeyPress:
+ exit(0);
+ }
+
+ }
+*/
+
+ XFlush(display);
+ XCloseDisplay(display);
+
+
+ return 0;
+
+}
diff --git a/distro/targz/xephyr-geometry.patch.diff b/distro/targz/xephyr-geometry.patch.diff
new file mode 100644
index 0000000..515bf25
--- /dev/null
+++ b/distro/targz/xephyr-geometry.patch.diff
@@ -0,0 +1,138 @@
+diff -Nru xorg-server-1.4.1.sem-patch/hw/kdrive/ephyr/ephyr.c xorg-server-1.4.1.com-patch-sem-compilar/hw/kdrive/ephyr/ephyr.c
+--- xorg-server-1.4.1.sem-patch/hw/kdrive/ephyr/ephyr.c 2008-06-26 16:42:54.000000000 -0300
++++ xorg-server-1.4.1.com-patch-sem-compilar/hw/kdrive/ephyr/ephyr.c 2008-06-26 16:58:29.000000000 -0300
+@@ -437,7 +437,8 @@
+ *rotations = RR_Rotate_All|RR_Reflect_All;
+
+ if (!hostx_want_preexisting_window()
+- && !hostx_want_fullscreen()) /* only if no -parent switch */
++ && !hostx_want_fullscreen() /* only if no -parent switch */
++ && !hostx_want_user_geometry())
+ {
+ while (sizes[n].width != 0 && sizes[n].height != 0)
+ {
+diff -Nru xorg-server-1.4.1.sem-patch/hw/kdrive/ephyr/ephyrinit.c xorg-server-1.4.1.com-patch-sem-compilar/hw/kdrive/ephyr/ephyrinit.c
+--- xorg-server-1.4.1.sem-patch/hw/kdrive/ephyr/ephyrinit.c 2008-06-26 16:42:54.000000000 -0300
++++ xorg-server-1.4.1.com-patch-sem-compilar/hw/kdrive/ephyr/ephyrinit.c 2008-06-26 16:58:29.000000000 -0300
+@@ -98,6 +98,7 @@
+ ErrorF("-fullscreen Attempt to run Xephyr fullscreen\n");
+ ErrorF("-grayscale Simulate 8bit grayscale\n");
+ ErrorF("-fakexa Simulate acceleration using software rendering\n");
++ ErrorF("-geometry geometry Use specified geometry\n");
+ ErrorF("\n");
+
+ exit(1);
+@@ -142,6 +143,14 @@
+ ephyrFuncs.finiAccel = ephyrDrawFini;
+ return 1;
+ }
++ else if (!strcmp (argv[i], "-geometry"))
++ {
++ if (i+1 < argc)
++ {
++ hostx_use_user_geometry(argv[i+1]);
++ return 2;
++ }
++ }
+ else if (argv[i][0] == ':')
+ {
+ hostx_set_display_name(argv[i]);
+diff -Nru xorg-server-1.4.1.sem-patch/hw/kdrive/ephyr/hostx.c xorg-server-1.4.1.com-patch-sem-compilar/hw/kdrive/ephyr/hostx.c
+--- xorg-server-1.4.1.sem-patch/hw/kdrive/ephyr/hostx.c 2008-06-26 16:42:54.000000000 -0300
++++ xorg-server-1.4.1.com-patch-sem-compilar/hw/kdrive/ephyr/hostx.c 2008-06-26 16:58:29.000000000 -0300
+@@ -59,9 +59,10 @@
+ int depth;
+ int server_depth;
+ XImage *ximg;
+- int win_width, win_height;
++ int win_width, win_height, win_x, win_y;
+ Bool use_host_cursor;
+ Bool use_fullscreen;
++ Bool use_user_geometry;
+ Bool have_shm;
+
+ long damage_debug_msec;
+@@ -73,7 +74,7 @@
+ };
+
+ /* memset ( missing> ) instead of below */
+-static EphyrHostXVars HostX = { "?", 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
++static EphyrHostXVars HostX = { "?", 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
+
+ static int HostXWantDamageDebug = 0;
+
+@@ -118,7 +119,8 @@
+ hostx_want_screen_size(int *width, int *height)
+ {
+ if (HostX.win_pre_existing != None
+- || HostX.use_fullscreen == True)
++ || HostX.use_fullscreen == True
++ || HostX.use_user_geometry == True)
+ {
+ *width = HostX.win_width;
+ *height = HostX.win_height;
+@@ -168,6 +170,20 @@
+ }
+
+ void
++hostx_use_user_geometry(char *geometry)
++{
++ if (XParseGeometry (geometry, &HostX.win_x, &HostX.win_y,
++ &HostX.win_width, &HostX.win_height))
++ HostX.use_user_geometry = True;
++}
++
++int
++hostx_want_user_geometry(void)
++{
++ return HostX.use_user_geometry;
++}
++
++void
+ hostx_use_fullscreen(void)
+ {
+ HostX.use_fullscreen = True;
+@@ -447,9 +463,10 @@
+ void*
+ hostx_screen_init (int width, int height, int buffer_height)
+ {
+- int bitmap_pad;
+- Bool shm_success = False;
+- XSizeHints *size_hints;
++ int bitmap_pad;
++ Bool shm_success = False;
++ XSizeHints *size_hints;
++ XWindowChanges values;
+
+ EPHYR_DBG("mark");
+
+@@ -525,6 +542,13 @@
+
+ XResizeWindow(HostX.dpy, HostX.win, width, height);
+
++ if (HostX.use_user_geometry)
++ {
++ values.x = HostX.win_x;
++ values.y = HostX.win_y;
++ XConfigureWindow(HostX.dpy, HostX.win, CWX | CWY, &values);
++ }
++
+ /* Ask the WM to keep our size static */
+ size_hints = XAllocSizeHints();
+ size_hints->max_width = size_hints->min_width = width;
+diff -Nru xorg-server-1.4.1.sem-patch/hw/kdrive/ephyr/hostx.h xorg-server-1.4.1.com-patch-sem-compilar/hw/kdrive/ephyr/hostx.h
+--- xorg-server-1.4.1.sem-patch/hw/kdrive/ephyr/hostx.h 2008-06-26 16:42:54.000000000 -0300
++++ xorg-server-1.4.1.com-patch-sem-compilar/hw/kdrive/ephyr/hostx.h 2008-06-26 16:58:29.000000000 -0300
+@@ -101,6 +101,12 @@
+ hostx_use_host_cursor(void);
+
+ void
++hostx_use_user_geometry(char *);
++
++int
++hostx_want_user_geometry(void);
++
++void
+ hostx_use_fullscreen(void);
+
+ int
diff --git a/distro/ubuntu-8.04/Makefile b/distro/ubuntu-8.04/Makefile
new file mode 100644
index 0000000..1eda98b
--- /dev/null
+++ b/distro/ubuntu-8.04/Makefile
@@ -0,0 +1,4 @@
+all: xephyr
+
+xephyr:
+ make-xephyr.sh
diff --git a/distro/ubuntu-8.04/make-xephyr.sh b/distro/ubuntu-8.04/make-xephyr.sh
new file mode 100644
index 0000000..60259b0
--- /dev/null
+++ b/distro/ubuntu-8.04/make-xephyr.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+# Copyright (C) 2004-2007 Centro de Computacao Cientifica e Software Livre
+# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
+#
+# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+# XXX: this script should "apt-get source xserver-xephyr", apply the patch and
+# compile it
diff --git a/distro/ubuntu-8.04/xephyr-geometry.patch.diff b/distro/ubuntu-8.04/xephyr-geometry.patch.diff
new file mode 100644
index 0000000..515bf25
--- /dev/null
+++ b/distro/ubuntu-8.04/xephyr-geometry.patch.diff
@@ -0,0 +1,138 @@
+diff -Nru xorg-server-1.4.1.sem-patch/hw/kdrive/ephyr/ephyr.c xorg-server-1.4.1.com-patch-sem-compilar/hw/kdrive/ephyr/ephyr.c
+--- xorg-server-1.4.1.sem-patch/hw/kdrive/ephyr/ephyr.c 2008-06-26 16:42:54.000000000 -0300
++++ xorg-server-1.4.1.com-patch-sem-compilar/hw/kdrive/ephyr/ephyr.c 2008-06-26 16:58:29.000000000 -0300
+@@ -437,7 +437,8 @@
+ *rotations = RR_Rotate_All|RR_Reflect_All;
+
+ if (!hostx_want_preexisting_window()
+- && !hostx_want_fullscreen()) /* only if no -parent switch */
++ && !hostx_want_fullscreen() /* only if no -parent switch */
++ && !hostx_want_user_geometry())
+ {
+ while (sizes[n].width != 0 && sizes[n].height != 0)
+ {
+diff -Nru xorg-server-1.4.1.sem-patch/hw/kdrive/ephyr/ephyrinit.c xorg-server-1.4.1.com-patch-sem-compilar/hw/kdrive/ephyr/ephyrinit.c
+--- xorg-server-1.4.1.sem-patch/hw/kdrive/ephyr/ephyrinit.c 2008-06-26 16:42:54.000000000 -0300
++++ xorg-server-1.4.1.com-patch-sem-compilar/hw/kdrive/ephyr/ephyrinit.c 2008-06-26 16:58:29.000000000 -0300
+@@ -98,6 +98,7 @@
+ ErrorF("-fullscreen Attempt to run Xephyr fullscreen\n");
+ ErrorF("-grayscale Simulate 8bit grayscale\n");
+ ErrorF("-fakexa Simulate acceleration using software rendering\n");
++ ErrorF("-geometry geometry Use specified geometry\n");
+ ErrorF("\n");
+
+ exit(1);
+@@ -142,6 +143,14 @@
+ ephyrFuncs.finiAccel = ephyrDrawFini;
+ return 1;
+ }
++ else if (!strcmp (argv[i], "-geometry"))
++ {
++ if (i+1 < argc)
++ {
++ hostx_use_user_geometry(argv[i+1]);
++ return 2;
++ }
++ }
+ else if (argv[i][0] == ':')
+ {
+ hostx_set_display_name(argv[i]);
+diff -Nru xorg-server-1.4.1.sem-patch/hw/kdrive/ephyr/hostx.c xorg-server-1.4.1.com-patch-sem-compilar/hw/kdrive/ephyr/hostx.c
+--- xorg-server-1.4.1.sem-patch/hw/kdrive/ephyr/hostx.c 2008-06-26 16:42:54.000000000 -0300
++++ xorg-server-1.4.1.com-patch-sem-compilar/hw/kdrive/ephyr/hostx.c 2008-06-26 16:58:29.000000000 -0300
+@@ -59,9 +59,10 @@
+ int depth;
+ int server_depth;
+ XImage *ximg;
+- int win_width, win_height;
++ int win_width, win_height, win_x, win_y;
+ Bool use_host_cursor;
+ Bool use_fullscreen;
++ Bool use_user_geometry;
+ Bool have_shm;
+
+ long damage_debug_msec;
+@@ -73,7 +74,7 @@
+ };
+
+ /* memset ( missing> ) instead of below */
+-static EphyrHostXVars HostX = { "?", 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
++static EphyrHostXVars HostX = { "?", 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
+
+ static int HostXWantDamageDebug = 0;
+
+@@ -118,7 +119,8 @@
+ hostx_want_screen_size(int *width, int *height)
+ {
+ if (HostX.win_pre_existing != None
+- || HostX.use_fullscreen == True)
++ || HostX.use_fullscreen == True
++ || HostX.use_user_geometry == True)
+ {
+ *width = HostX.win_width;
+ *height = HostX.win_height;
+@@ -168,6 +170,20 @@
+ }
+
+ void
++hostx_use_user_geometry(char *geometry)
++{
++ if (XParseGeometry (geometry, &HostX.win_x, &HostX.win_y,
++ &HostX.win_width, &HostX.win_height))
++ HostX.use_user_geometry = True;
++}
++
++int
++hostx_want_user_geometry(void)
++{
++ return HostX.use_user_geometry;
++}
++
++void
+ hostx_use_fullscreen(void)
+ {
+ HostX.use_fullscreen = True;
+@@ -447,9 +463,10 @@
+ void*
+ hostx_screen_init (int width, int height, int buffer_height)
+ {
+- int bitmap_pad;
+- Bool shm_success = False;
+- XSizeHints *size_hints;
++ int bitmap_pad;
++ Bool shm_success = False;
++ XSizeHints *size_hints;
++ XWindowChanges values;
+
+ EPHYR_DBG("mark");
+
+@@ -525,6 +542,13 @@
+
+ XResizeWindow(HostX.dpy, HostX.win, width, height);
+
++ if (HostX.use_user_geometry)
++ {
++ values.x = HostX.win_x;
++ values.y = HostX.win_y;
++ XConfigureWindow(HostX.dpy, HostX.win, CWX | CWY, &values);
++ }
++
+ /* Ask the WM to keep our size static */
+ size_hints = XAllocSizeHints();
+ size_hints->max_width = size_hints->min_width = width;
+diff -Nru xorg-server-1.4.1.sem-patch/hw/kdrive/ephyr/hostx.h xorg-server-1.4.1.com-patch-sem-compilar/hw/kdrive/ephyr/hostx.h
+--- xorg-server-1.4.1.sem-patch/hw/kdrive/ephyr/hostx.h 2008-06-26 16:42:54.000000000 -0300
++++ xorg-server-1.4.1.com-patch-sem-compilar/hw/kdrive/ephyr/hostx.h 2008-06-26 16:58:29.000000000 -0300
+@@ -101,6 +101,12 @@
+ hostx_use_host_cursor(void);
+
+ void
++hostx_use_user_geometry(char *);
++
++int
++hostx_want_user_geometry(void);
++
++void
+ hostx_use_fullscreen(void);
+
+ int
diff --git a/doc/mdm.notes b/doc/mdm.notes
new file mode 100644
index 0000000..e9f9b87
--- /dev/null
+++ b/doc/mdm.notes
@@ -0,0 +1,69 @@
+==============================
+MDM: Multiseat Display Manager
+=============================
+
+Although it is called a "Display Manager", mdm is actually a wrapper on the
+display manager: it just arranges displays and pair the input and output devices
+so the display manager will be able to start the seats properly.
+
+============
+How it works
+============
+
+- mdm:
+The mdm script is the "init.d" script. It must be called with the
+start/stop/restart/reconfigure arguments. It just prints some information on the
+screen and then calls the mdm-bin script.
+
+- mdm-bin:
+Here the real task starts. mdm-bin sets up the system to start a multiseat,
+detect video cards, calls create-xorg-conf if needed and then calls the scripts.
+If it detects a single-seat environment, it will just call the
+"display_manager_start_monoseat" function. If it detects a multiseat
+environment, it will call the other "display_manager*" functions and then call
+the mdm-start-seat script in background, one for each seat.
+
+- mdm-start-seat:
+This script is called once for each seat. It should "source" the correct display
+manager mode script and then then call the proper functions to associate the
+devices to the seat and then start the session (calling gdm, xdmcp or whatever).
+
+- mdm-common:
+This script has common functions and definitions and can be included by
+everyone. It also loads the config-file and includes the correct display
+manager mode.
+
+- mdm.conf:
+This is the config file. It is just a bash script that is sourced by the
+mdm-common script.
+
+- read-devices:
+Binary responsible for reading devices and detect key/button pressing. It is
+used to help associating devices to seats.
+
+- write-message:
+Binary that receives text as arguments and displays them on the screen.
+
+- modes/*:
+Scripts that should be sourced to start the xserver according to what needs to
+be called. MDM was designed to work with any kind of multiseat environment
+(multiple xservers, nested xservers, using gdm, kdm, xdm, xdmcp, vnc or anything
+else). To addapt mdm to your environment, you just need to write your "mode"
+script and configure mdm.conf to use it. See the "template" mode or the existing
+files to see what you'll need to implement and how.
+
+- create-xorg-conf:
+Script that creates the xorg-conf. As xserver evolves, this script should be
+updated (and simplified!). It can also take parameters from mdm.conf.
+
+- discover-devices:
+This script parses /proc/bus/input/devices to discover the existing mice and
+keyboard and report their evdev events. It also uses discover to find out the
+correct video drivers for the video cards. Other kinds of implementation could
+be considered (udev? hal? d-bus? mpx?).
+
+============
+Useful stuff
+============
+
+TODO
diff --git a/misc/background.png b/misc/background.png
new file mode 100644
index 0000000..388c60e
--- /dev/null
+++ b/misc/background.png
Binary files differ
diff --git a/misc/make-tree.sh b/misc/make-tree.sh
new file mode 100755
index 0000000..a0bf536
--- /dev/null
+++ b/misc/make-tree.sh
@@ -0,0 +1,67 @@
+#!/bin/bash
+
+# Copyright (C) 2004-2007 Centro de Computacao Cientifica e Software Livre
+# Departamento de Informatica - Universidade Federal do Parana - C3SL/UFPR
+#
+# 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+# USA.
+
+set -e
+
+# XXX: update these from mdm-common
+
+TARGET=tmp/
+BASE_DIR=/
+
+MDM_LOGS=$BASE_DIR/var/log/mdm/
+MDM_RUN=$BASE_DIR/var/run/mdm/
+MDM_ETC=$BASE_DIR/etc/mdm/
+MDM_SHARE=$BASE_DIR/usr/share/mdm/
+MDM_SCRIPTS=$BASE_DIR/usr/sbin/
+
+CONFIG_FILE=$MDM_ETC/mdm.conf
+
+MDM_DEVICES=$MDM_ETC/devices/
+MDM_MODES=$MDM_SHARE/modes/
+MDM_PIDS=$MDM_RUN/
+
+INITD=/etc/init.d
+
+rm -rf $TARGET
+mkdir -p $TARGET
+
+mkdir -p $TARGET/$MDM_LOGS
+mkdir -p $TARGET/$MDM_RUN
+mkdir -p $TARGET/$MDM_ETC
+mkdir -p $TARGET/$MDM_SHARE
+mkdir -p $TARGET/$MDM_SCRIPTS
+
+mkdir -p $TARGET/$MDM_DEVICES
+mkdir -p $TARGET/$MDM_PIDS
+
+mkdir -p $TARGET/$INITD
+cp bin/mdm $TARGET/$INITD
+
+cp bin/mdm-bin $TARGET/$MDM_SCRIPTS/mdm-bin
+cp bin/mdm-common $TARGET/$MDM_SCRIPTS/mdm-common
+cp bin/mdm-start-seat $TARGET/$MDM_SCRIPTS/mdm-start-seat
+cp bin/create-xorg-conf $TARGET/$MDM_SCRIPTS/create-xorg-conf
+cp bin/write-message $TARGET/$MDM_SCRIPTS/write-message
+cp bin/read-devices $TARGET/$MDM_SCRIPTS/read-devices
+cp bin/discover-devices $TARGET/$MDM_SCRIPTS/discover-devices
+cp misc/background.png $TARGET/$MDM_SHARE/background.png
+cp -r bin/modes $TARGET/$MDM_SHARE/modes
+cp bin/mdm.conf $TARGET/$MDM_ETC/mdm.conf
+