/usr/bin/wmexit

#!/bin/sh

script=${0##*/}
script2=$1

case $script in wmexit|wmreboot|wmpoweroff|restartwm) OK=1 ;; esac
case $script2 in wmexit|wmreboot|wmpoweroff|restartwm) script=$script2 ; OK=1 ;; esac
[ ! "$OK" ] && echo "ERROR: $script is not valid" && exit 1

echo $script

case $script in

  restartwm)
    #Exit from window manager will cause return to xwin, which reads
    #/tmp/wmexitmode.txt and will relaunch w.m.
    NEXTWM="$1"
    PREVIOUSWM="`cat /etc/windowmanager`"
    [ "$NEXTWM" = "" ] && NEXTWM="$PREVIOUSWM" #v1.0.7 precaution.
    echo -n "$NEXTWM" > /etc/windowmanager #this makes change permanent.
    #/sbin/pup_event_frontend_d will quit if this file exists...
    echo -n "$NEXTWM" > /tmp/wmexitmode.txt
    chmod 777 /tmp/wmexitmode.txt
    ;;

  wmexit)
    #Exit from X, will cause return to xwin.
    #/sbin/pup_event_frontend_d will quit if this file exists...
    echo -n "exit" > /tmp/wmexitmode.txt
    chmod 777 /tmp/wmexitmode.txt
    ;;
  wmlogout)
    echo -n "logout" > /tmp/wmexitmode.txt
    chmod 777 /tmp/wmexitmode.txt
    ;;
  wmreboot|wmpoweroff)
    #introduced v0.9.8
    #called from /root/.fvwm95rc, .jwmrc at shutdown.
    #110918 call new script 'shutdownconfig'.
    #120216 offer to set default language in initrd.
    #130221 return code 255 to abort shutdown.

    . /etc/rc.d/PUPSTATE
    if [ $DISPLAY ];then #paranoid precaution, check X still running

     #120216 offer to set default language in initrd...
     if [ -d /initrd ];then
      GIVEITAGO='yes'
      LANG1=${LANG%_*} #ex: en
      [ "$LANG1" = "en" ] && GIVEITAGO='no'
      if [ -f /var/local/lang2initrd.log ];then #read log from /usr/sbin/lang2initrd
       [ "`grep "^DECLINED ${DISTRO_IDSTRING}" /var/local/lang2initrd.log`" != "" ] && GIVEITAGO='no'
       [ "`grep "^SUCCESS ${DISTRO_IDSTRING}" /var/local/lang2initrd.log`" != "" ] && GIVEITAGO='no'
      fi
      [ "$GIVEITAGO" = "yes" ] && /usr/sbin/lang2initrd $LANG
     fi

     HLESS="$(tr ' ' '\n' < /proc/cmdline | grep '^pfix=' | cut -d= -f2 | grep "headless")"

     if [ $PUPMODE -eq 5 ];then #first shutdown.
      if [ "$HLESS" == "" ]; then
      shutdownconfig #dlgs for creating save-file.
      #...writes results to /tmp/shutdownconfig_results, which /etc/rc.d/rc.shutdown reads.
      [ $? -eq 255 ] && exit #abort shutdown. 130221
      fi
     fi

    fi

    #/sbin/pup_event_frontend_d will quit if this file exists...
    [ "$script" = 'wmreboot' ] && echo -n "reboot" > /tmp/wmexitmode.txt
    [ "$script" = 'wmpoweroff' ] && echo -n "poweroff" > /tmp/wmexitmode.txt
    chmod 777 /tmp/wmexitmode.txt
    ;;

esac

###########################################################

#give time for /sbin/pup_event_frontend_d to quit.
#w478 testing 2.6.18.1 kernel, pup_event_frontend_d did not exit when it
#detected /tmp/wmeximode.txt, but became 'defunct'...
KCNT=0
PSPEFD="`ps -C pup_event_frontend_d | grep 'pup_event_front' | grep -v 'defunct'`"
#while [ "`pidof pup_event_frontend_d`" != "" ];do
while [ "$PSPEFD" != "" ];do
  sleep 0.5
  KCNT=`expr $KCNT + 1`
  [ $KCNT -gt 60 ] && break #30 secs.
  PSPEFD="`ps -C pup_event_frontend_d | grep 'pup_event_front' | grep -v 'defunct'`"
done
sleep 0.2

sync

#if [ "`pidof xfce4-panel`" != "" ];then
  ##killall xfce4-panel
  #kill `pidof xfce4-panel`
  #exit
#fi

#w003
CURRENTWM="`cat /etc/windowmanager`"

#Replaced this seciton with blow for loop.
#kill -9 `pidof $CURRENTWM`
#killall -9 jwm
#killall -9 openbox
#killall -9 icewm

#This looks like it might be inportant.
while [ "`pidof snapmergepuppy`" ] ; do sleep 1 ; done
sleep 0.2

sync

kill_WMs(){

    for i in xfce4-panel lxsession lxqt-session "$XDG_CURRENT_DESKTOP " `cat /etc/windowmanager` jwm icewm openbox compiz
    do
      case "$i" in #This was from SliTaz
      openbox) openbox --exit; ;;
      lxsession|LXDE|lxde)
         [ -n "$_LXSESSION_PID" ] && kill $_LXSESSION_PID
         ;;
      compiz) killall compiz ;;
      esac
      for pid in `pidof $i` ; do #This was from puppy
        kill $pid || kill -9 $pid
      done
    done
}
kill_Xorg(){ #This branch was taken from puppy
    for i in X Xorg
    do
      for pid in `pidof $i` ; do
        kill $pid || kill -9 $pid
      done
    done


}
if [ ! -z $EXIT_IN_XINITRC ] && [ $EXIT_IN_XINITRC -eq 0 ]; then
         #xfce       #lxde     #LXQt        #window managers
  kill_WMs
  kill_Xorg
elif [ "$script" = "wmpoweroff"  ]; then
  exec /sbin/poweroff #see /usr/bin/wmpoweroff
elif [ "$script" = "wmreboot" ]; then
  exec /sbin/reboot #see /usr/bin/wmpoweroff
elif [ "$script" = "wmlogout" ] || [ ! "`id -u`" -eq 0 ]; then
  kill_WMs
else # [ "$script" = "wmexit" ]; then
  if [ $(ps -aux | grep -c slim) -gt 1 ]; then
    /etc/init.d/slim stop
  else
    kill_WMs
    kill_Xorg
  fi
fi
#TO review handle inittab code from: https://github.com/puppylinux-woof-CE/woof-CE/blob/8c42322085ba71dcc96c1f2aebf36e01129cfeab/woof-code/rootfs-skeleton/sbin/poweroff#L33

### END ###