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#!/bin/bash
# Copyright 2009 Nicolas Bigaouette
# This file is part of acpi-eeepc-generic.
# http://code.google.com/p/acpi-eeepc-generic/
#
# acpi-eeepc-generic 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 3 of the License, or
# (at your option) any later version.
#
# acpi-eeepc-generic 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 acpi-eeepc-generic. If not, see <http://www.gnu.org/licenses/>.
. /etc/acpi/eeepc/acpi-eeepc-generic-functions.sh
# Make sure we run as root
if [[ $EUID -ne 0 ]]; then
me="`dirname $0`/`basename $0`"
${SUDO} "${me}" ${@}
exit 1
fi
# 0 means off, 1 means on
STATE_FILE="$EEEPC_VAR/states/touchpad"
LED_FILE="${sys_path}/leds/eeepc::touchpad/brightness"
if [ -e "$STATE_FILE" ]; then
TPSAVED=$(cat $STATE_FILE)
fi
enable=`synclient -l 2>&1`
if [ "$enable" == "Can't access shared memory area. SHMConfig disabled?" ]; then
eeepc_notify "$enable" stop 10000
eeepc_notify "Ensure xorg.conf is properly configured." stop 10000
exit 1
fi
function touchpad_toggle() {
if [ -S /tmp/.X11-unix/X0 ]; then
TOUCHPAD_OFF=`synclient -l | grep TouchpadOff | awk '{print $3}'`
if [ "$TOUCHPAD_OFF" = "0" ]; then
echo 0 > $STATE_FILE
synclient TouchpadOff=1
if [ $? ]; then
[ -e /usr/bin/unclutter ] && unclutter -idle 2 -root &
# Verify if touchpad led exist before trying to turn it off
[[ -e "${LED_FILE}" ]] && echo 0 > ${LED_FILE}
eeepc_notify "Touchpad Disabled" mouse
else
eeepc_notify "Unable to disable touchpad; Ensure xorg.conf is properly configured." stop
fi
else
echo 1 > $STATE_FILE
synclient TouchpadOff=0
if [ $? ]; then
pkill unclutter
# Verify if touchpad led exist before trying to turn it on
[[ -e "${LED_FILE}" ]] && echo 1 > ${LED_FILE}
eeepc_notify "Touchpad Enabled" mouse
else
eeepc_notify "Unable to enable touchpad; Ensure xorg.conf is properly configured." stop
fi
fi
fi
}
function touchpad_restore() {
if [ "$TPSAVED" = "0" ]; then
synclient TouchpadOff=1
else
synclient TouchpadOff=0
fi
}
case $1 in
restore)
touchpad_restore
;;
*)
touchpad_toggle
;;
esac
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