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#!/bin/sh
#
# Description: Session chooser for kdm/gdm
#
# Author(s): Michael Janczyk <mj0@uni-freiburg.de>, 12-09-2006
#
# Copyright: (c) 2003, 2006 - RZ Universitaet Freiburg
#
# Version: 0.1.372
#
################################################################################
# set X background
res=$(xvidtune -show | grep -wo "\".*\"" | sed "s/\"//g")
if ! [ -f /var/lib/openslx/themes/bootsplash/images/silent-${res}.jpg ]; then
img=$(ls /var/lib/openslx/themes/bootsplash/images/ | grep -m 1 "silent")
display -window root /var/lib/openslx/themes/bootsplash/images/${img}
else
display -window root /var/lib/openslx/themes/bootsplash/images/silent-${res}.jpg
fi
x_dialog () {
vmsessions="/var/lib/vmware/vmsessions"
tmpdir="/tmp"
menu=
execute=
desktops=( `ls ${vmsessions}/*.desktop 2>/dev/null` )
desktopsnr=$(echo "${#desktops[*]}")
(( args=0 ))
declare -i i=0
while [ "${desktopsnr}" -gt "${args}" ]; do
# exec in .desktop
execute[${i}]=$(grep -m 1 -i "exec" ${desktops[${args}]} \
| awk -F "=" '{print $2}')
menu="$menu \"\${execute[${i}]}\""
i=${i}+1
# name in .desktop
execute[${i}]=$(grep -m 1 -i "name" ${desktops[${args}]} \
| awk -F "=" '{print $2}')
execute[${i}]=${execute[${i}]:-`echo ${execute[${i}-1]} | sed -e "s,-, ,g"`}
menu="$menu \"\${execute[${i}]}\""
i=${i}+1
# comment in .desktop
execute[${i}]=$(grep -m 1 -i "comment" ${desktops[${args}]} \
| awk -F "=" '{print $2}')
execute[${i}]=${execute[${i}]:-"No comment"}
menu="$menu \"\${execute[${i}]}\""
i=${i}+1
(( args=${args}+1 ))
done
# --stderr because of 1>/dev/null
# echoing to file because Xdialog sux when used w/ quotes
echo -e "Xdialog --rc-file /var/lib/openslx/themes/Xdialog/gtkrc \
--title \"VMware Image Menu\" \
--screen-center \
--fill \
--no-wrap \
--stderr \
--no-tags \
--ok-label \"START\" \
--item-help \
--menubox \"Please choose the image you would like to run:\" 35 80 0 \
$menu 1>/dev/null" \
> ${tmpdir}/Xdialog
. ${tmpdir}/Xdialog
rm -f ${tmpdir}/Xdialog
}
args_dial=$(x_dialog 2>&1) # 2>&1, see function
exec ${args_dial}
exit 0
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