#------------------------------------------------------------------------------
# /etc/rc.d/rc410.lcd - configure lcd display
#
# Creation:     2005-12-22 GM
# Last Update:  $Id$
#------------------------------------------------------------------------------

if [ "$OPT_LCD" = yes ]
then
  begin_script LCD "loading lcd module ..."
  
  lcd_device=">/dev/lcd"
  if [ "$LCD_FILTER" != '' ]
  then
    lcd_device="|"$(LCD_FILTER)">/dev/lcd"
  fi

  # create /var/run/lcd.conf:
  {
    echo "N_LCD_TYPES='$LCD_TYPE_N'"        # N_LCD_TYPES <--> LCD_TYPE_N !!!
    idx=1

    while [ $idx -le $LCD_TYPE_N ]
    do
        eval lcd_type='$LCD_TYPE_'$idx
        set $lcd_type
        lcd_type="$1"
        lcd_pos="$2,$3"
        
        echo "LCD_TYPE_$idx='$lcd_type'"
        echo "LCD_POS_$idx='$lcd_pos'"

        if [ "$lcd_type" = "39" ]           # Is it text ?
        then
            lcd_text="$4"
            idy=5
            while [ $idy -le $# ]           # copy complete rest of string
            do
                eval x='$'$idy
                lcd_text="$lcd_text"' '"$x"
                idy=`expr $idy + 1`
            done
            
            echo "LCD_TEXT_$idx='$lcd_text'"
        fi

        idx=`expr $idx + 1`
    done

    echo "N_LCD_TYPES_ONLINE='$LCD_TYPE_ONLINE_N'"      # N_LCD_TYPES_ONLINE <--> LCD_TYPE_ONLINE_N !!!
    idx=1

    while [ $idx -le $LCD_TYPE_ONLINE_N ]
    do
        eval lcd_type='$LCD_TYPE_ONLINE_'$idx
        set $lcd_type
        lcd_type="$1"
        lcd_pos="$2,$3"

        echo "LCD_TYPE_ONLINE_$idx='$lcd_type'"
        echo "LCD_POS_ONLINE_$idx='$lcd_pos'"

        if [ "$lcd_type" = "39" ]             # Is it text ?
        then
            lcd_text="$4"
            idy=5
            while [ $idy -le $# ]           # copy complete rest of string
            do
                eval x='$'$idy
                lcd_text="$lcd_text"' '"$x"
                idy=`expr $idy + 1`
            done
            
            echo "LCD_TEXT_ONLINE_$idx='$lcd_text'"
        fi

        idx=`expr $idx + 1`
    done

    echo "N_LCD_TYPES_OFFLINE='$LCD_TYPE_OFFLINE_N'"   # N_LCD_TYPES_OFFLINE <--> LCD_TYPE_OFFLINE_N !!!
    idx=1

    while [ $idx -le $LCD_TYPE_OFFLINE_N ]
    do
        eval lcd_type='$LCD_TYPE_OFFLINE_'$idx
        set $lcd_type
        lcd_type="$1"
        lcd_pos="$2,$3"

        echo "LCD_TYPE_OFFLINE_$idx='$lcd_type'"
        echo "LCD_POS_OFFLINE_$idx='$lcd_pos'"

        if [ "$lcd_type" = "39" ]         # Is it text ?
        then
            lcd_text="$4"
            idy=5
            while [ $idy -le $# ]           # copy complete rest of string
            do
                eval x='$'$idy
                lcd_text="$lcd_text"' '"$x"
                idy=`expr $idy + 1`
            done
            
            echo "LCD_TEXT_OFFLINE_$idx='$lcd_text'"
        fi

        idx=`expr $idx + 1`
    done
    
    echo "LCD_DSL_SPEED_IN='$LCD_DSL_SPEED_IN'"
    echo "LCD_DSL_SPEED_OUT='$LCD_DSL_SPEED_OUT'"
    echo "LCD_ADDRESS='$LCD_ADDRESS'"
    echo "LCD_STOP_MSG='$LCD_STOP_MSG'"
    echo "LCD_REBOOT_MSG='$LCD_REBOOT_MSG'"
    echo "lcd_device='$lcd_device'"
  } >/var/run/lcd.conf
  
  # create /etc/lcd_text1.txt - /etc/lcd_text4.txt :
  
  idx=1
  max=4
  
  while [ $idx -le $max ]
  do
    eval lcd_text='$LCD_VAR_TEXT_'$idx
    set -- "$lcd_text"
    lcd_text="$*"

    echo "$lcd_text" > '/etc/lcd_text'$idx'.txt'

    idx=`expr $idx + 1`
  done
  
  # start isdn_rate if needed
  if [ "$LCD_START_ISDN_RATE" = "yes" ]
  then
    if [ "$START_IMOND" = "yes" ]
    then
      case "$LCD_ADDRESS"
      in
        com*|ttyS*)
          lcd_hw_type="matrix-orbital"
          ;;
        console|tty*)
          lcd_hw_type="tty"
          ;;
        *)
          lcd_hw_type="hitachi"
          ;;
      esac
      if [ "$LCD_ADDRESS" != "null" ]
      then
        if [ "$OPT_TELMOND" = "yes" ]
        then
          eval '/usr/local/bin/isdn_rate -port $IMOND_PORT -type $lcd_hw_type -telmond-port $TELMOND_PORT'$lcd_device &
        else
          eval '/usr/local/bin/isdn_rate -port $IMOND_PORT -type $lcd_hw_type'$lcd_device &
        fi
      fi
      if [ -n "$LCD_LANIP" ]
      then
        if [ "$OPT_TELMOND" = "yes" ]
        then
          eval '/usr/local/bin/isdn_rate -port $IMOND_PORT -type tty -telmond-port $TELMOND_PORT' >/dev/tty9 &
        else
          eval '/usr/local/bin/isdn_rate -port $IMOND_PORT -type tty' >/dev/tty9 &
        fi
	# Use our iptables-wrapper for netecho to avoid 2 Accesses at the same time to the net-board
	mv /usr/local/bin/netecho /usr/local/bin/netecho.real
	ln /sbin/lockcommand /usr/local/bin/netecho
	if [ -n "$LCD_LANTYPE" ]
	then
	  if [ -n "$LCD_LANUSER" -a -n "$LCD_LANPASS" ]
	  then
	    /usr/bin/service-restart.sh 10 /usr/local/bin/lcdlan.sh $LCD_LANIP $LCD_LANTYPE $LCD_LANUSER $LCD_LANPASS &
	  else
	    /usr/bin/service-restart.sh 10 /usr/local/bin/lcdlan.sh $LCD_LANIP $LCD_LANTYPE &
	  fi	  
	else
	  /usr/bin/service-restart.sh 10 /usr/local/bin/lcdlan.sh $LCD_LANIP &
	fi
      fi
    else
      log_error "WARNING: ISDN_RATE not started since IMOND is not started"
    fi
  fi

  # wrap halt
  mkdir /sbin/real
  mv /sbin/halt /sbin/real
  { echo "#!/bin/sh"
    echo "> /haltflag"
    echo "/sbin/real/halt"
  } >/sbin/halt
  chmod 555 /sbin/halt
  rm -f /haltflag

  end_script
fi