52 lines
2.0 KiB
Bash
52 lines
2.0 KiB
Bash
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#!/bin/sh
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# /etc/acpi/powerbtn.sh
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# Initiates a shutdown when the power putton has been
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# pressed.
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# getXuser gets the X user belonging to the display in $displaynum.
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# If you want the foreground X user, use getXconsole!
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getXuser() {
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user=`pinky -fw | awk '{ if ($2 == ":'$displaynum'" || $(NF) == ":'$displaynum'" ) { print $1; exit; } }'`
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if [ x"$user" = x"" ]; then
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startx=`pgrep -n startx`
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if [ x"$startx" != x"" ]; then
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user=`ps -o user --no-headers $startx`
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fi
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fi
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if [ x"$user" != x"" ]; then
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userhome=`getent passwd $user | cut -d: -f6`
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export XAUTHORITY=$userhome/.Xauthority
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else
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export XAUTHORITY=""
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fi
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export XUSER=$user
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}
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# Skip if we just in the middle of resuming.
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test -f /var/lock/acpisleep && exit 0
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# If the current X console user is running a power management daemon that
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# handles suspend/resume requests, let them handle policy This is effectively
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# the same as 'acpi-support's '/usr/share/acpi-support/policy-funcs' file.
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getXconsole
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PMS="gnome-power-manager kpowersave xfce4-power-manager"
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PMS="$PMS guidance-power-manager.py dalston-power-applet"
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if pidof -x $PMS > /dev/null; then
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exit
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elif test "$XUSER" != "" && pidof dcopserver > /dev/null && test -x /usr/bin/dcop && /usr/bin/dcop --user $XUSER kded kded loadedModules | grep -q klaptopdaemon; then
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exit
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elif test "$XUSER" != "" && test -x /usr/bin/qdbus; then
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kded4pid=$(pgrep -n -u $XUSER kded4)
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if test "$kded4pid" != ""; then
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dbusaddr=$(su - $XUSER -c "grep -z DBUS_SESSION_BUS_ADDRESS /proc/$kded4pid/environ")
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if test "$dbusaddr" != "" && su - $XUSER -c "export $dbusaddr; qdbus org.kde.kded" | grep -q powerdevil; then
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exit
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fi
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fi
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fi
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# If all else failed, just initiate a plain shutdown.
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/sbin/shutdown -h now "Power button pressed"
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