#!/bin/bash
# normally started as user Student within X

VLCOMMON=/usr/share/vlizedlab/scripts/common
if [ -f $VLCOMMON ]; then source $VLCOMMON ; else exit 1; fi

TITLE="VlizedlabClient - Bundesgymnasium und Bundesrealgymnasium Weiz - `hostname`"
sleep 1

DOEXIT=no

while [ "$DOEXIT" != yes ]; do

        MENU=""
        NR=1
        for XC in \
   `find $VBHOME -maxdepth 2 -a -type f -a \( -name '*.sh' -o -name '*.vdi' \) -exec dirname {} \; \
    | sort -ru ` ;
        do
           MNAME=`basename $XC`
           MDIR=`dirname $XC`
           MTOOL=`basename $MDIR`
           MENU="$MENU $NR ${MNAME}"
           NR=`expr $NR + 1`
        done

        MENU="$MENU u Wechseldatenträger_aushängen x xterm  t Beenden"

        choice=`dialog --cr-wrap \
                  --backtitle "$TITLE" \
                  --defaultno \
                  --menu 'Bitte auswählen:' 0 0 0 $MENU 3>&1 1>&2 2>&3`
        
        clear

        #echo "Updating Virtual Machine $choice"

        case $choice in
           [1-9]|[0-9][0-9])
             VM=""
             NR=1
             for XC in \
   `find $VBHOME -maxdepth 2 -a -type f -a \( -name '*.sh' -o -name '*.vdi' \) -exec dirname {} \; \
    | sort -ru ` ;
             do
               if [ "$NR" = "$choice" ]; then
                  MNAME=`basename $XC`
                  MDIR=`dirname $XC`
                  MTOOL=`basename $MDIR`
               fi
               NR=`expr $NR + 1`
             done

             if [ "$MTOOL" = vb ]; then
               vlstartvbmachine $MTOOL/$MNAME
             fi
             echo "waiting..."
             ;;
           um)
             clear
             devmon --unmount-recent
             sleep 2
             ;;
           u)
             clear
             devmon --unmount-all
             sleep 2
             ;;
           vv)
             sudo /usr/sbin/vlviewremote -viewonly
             ;;
           v)
             sudo /usr/sbin/vlviewremote
             ;;
           sr)
             vlsetresolution menu
             ;;
           x)
             xterm -e bash -c "echo 'Logging in as user >student<; Please provide password.'; sudo /bin/login student" &
             ;;
           t)
             DOEXIT=yes
             ;;
        esac
done