#!/bin/sh
#

DBUS=$(ps aux | grep 'dbus-launch' | grep -v root)
if [[ ! -z $DBUS ]];then
 USER=$(echo $DBUS | awk '{print $1}')
 USERHOME=$(getent passwd $USER | cut -d: -f6)
 export XAUTHORITY="$USERHOME/.Xauthority"
 for x in /tmp/.X11-unix/*; do
   DISPLAYNUM=$(echo $x | sed s#/tmp/.X11-unix/X##)
   if [[ -f "$XAUTHORITY" ]]; then
           export DISPLAY=":$DISPLAYNUM"
   fi
 done
else
 USER=federico
 USERHOME=/home/federico
 export XAUTHORITY="$USERHOME/.Xauthority"
 export DISPLAY=":0"
fi

case "$1" in
   hibernate|suspend)
    pm-powersave false
    killall upowerd
        ;;
   thaw|resume)
    pm-powersave
    su $USER -c "/usr/bin/upower -d" &
        ;;
   *)   exit $NA
        ;;
esac

#case $1 in
# suspend|hibernate)
#   pm-powersave false
#   killall upowerd ;;
# thaw|resume)
#   echo "$(upower -d)"
#   if cat /sys/class/power_supply/AC0/online | grep 0 > /dev/null 2>&1
#   then
#           pm-powersave true
#       echo on battery!
#   else
#           pm-powersave false
#       echo on ac!
#   fi
#   pm-powersave
#   su $username -c "/usr/bin/upowerd -d" & ;;
#esac