#!/bin/bash
# Filename:      grml-lang
# Purpose:       load specific keyboard layout settings
# Authors:       grml-team (grml.org), (c) Michael Prokop <mika@grml.org>
# Bug-Reports:   see http://grml.org/bugs/
# License:       This file is licensed under the GPL v2.
################################################################################

CONFFILE=/etc/default/keyboard
PN="$(basename $0)"

usage(){
    echo "Usage: $0 <language>"
    echo "supported values: at, ch, de, dvorak, es, fr, it, jp, us"
}

setvalue(){
  [ -n "$2" ] || return 1
  sudo sed -i "s#^${1}=.*#${1}=\"${2}\"#" "${CONFFILE}"
}

if [ $# -lt "1" ] ; then
   usage >&2
   exit 1
fi

LANGUAGE="$1"

. /etc/grml/language-functions

if [ -n "$XKEYBOARD" ] ; then
  setvalue XKBLAYOUT "$XKEYBOARD"
fi

if [ -z "$DISPLAY" ] ;then
  if [ "$1" = "de" ] ; then
    echo "Loading keymap for Germany..."
    sudo loadkeys i386/qwertz/de-latin1-nodeadkeys.kmap.gz
    echo -e "\nDone."
  elif [ "$1" = "at" ] ; then
    echo "Loading keymap for Austria..."
    sudo loadkeys i386/qwertz/de-latin1-nodeadkeys.kmap.gz
    echo -e "\nDone."
  elif [ "$1" = "ch" ] ; then
    echo "Loading keymap for Switzerland..."
    sudo loadkeys i386/qwertz/sg-latin1.kmap.gz
    echo -e "\nDone."
  elif [ "$1" = "it" ] ; then
    echo "Loading keymap for Italy..."
    sudo loadkeys i386/qwerty/it.kmap.gz
    echo -e "\nDone."
  elif [ "$1" = "us" ] ; then
    echo 'Loading keymap us...'
    sudo loadkeys i386/qwerty/us-latin1.kmap.gz
    echo -e "\nDone."
  elif [ "$1" = "dvorak" ] ; then
    echo 'Loading keymap dvorak...'
    sudo loadkeys dvorak
    echo -e "\nDone."
  elif [ "$1" = "jp" ] ; then
    echo 'Loading keymap jp...'
    sudo loadkeys i386/qwerty/jp106.kmap.gz
    echo -e "\nDone."
  elif [ "$1" = "es" ] ; then
    echo 'Loading keymap es...'
    sudo loadkeys i386/qwerty/es.kmap.gz
    echo -e "\nDone."
  elif [ "$1" = "fr" ] ; then
    echo 'Loading keymap fr...'
    sudo loadkeys i386/azerty/fr.kmap.gz
    echo -e "\nDone."
  else echo "No valid parameter given.

Notice: Use loadkeys on console and setxkbmap when running X for
modifying keyboard layout. Adjust \$LANG and \$LC_ALL for setting locales." ; exit 1
  fi
  # switch to unicode mode on console
  case $LANG in *UTF-8) kbd_mode -u ; ;; esac
else
  if [ $# = 0 ] ; then
     usage
  else
    if [ "$1" = "de" ] ; then
      echo "Loading keymap for Germany..."
      if [ -r "${HOME}"/.Xmodmap.german ] ; then
        xmodmap "${HOME}"/.Xmodmap.german || setxkbmap de
      else
        setxkbmap de
      fi
      echo -e "\nDone."
    elif [ "$1" = "at" ] ; then
      echo "Loading keymap for Austria..."
      setxkbmap de
      echo -e "\nDone."
    elif [ "$1" = "ch" ] ; then
      echo "Loading keymap for Switzerland..."
      setxkbmap ch
      echo -e "\nDone."
    elif [ "$1" = "it" ] ; then
      echo "Loading keymap for Italy..."
      setxkbmap it
      echo -e "\nDone."
    elif [ "$1" = "jp" ] ; then
      echo "Loading keymap for Japan..."
      setxkbmap -model jp106 -layout jp
      echo -e "\nDone."
    elif [ "$1" = "dvorak" ] ; then
      echo "Loading keymap dvorak..."
      setxkbmap dvorak
      echo -e "\nDone."
    elif [ "$1"  = "us" ] ; then
      echo 'Loading keymap us...'
      if [ -r "${HOME}"/.Xmodmap ] ; then
        xmodmap "${HOME}"/.Xmodmap || setxkbmap us
      else
        setxkbmap us
      fi
      echo -e "\nDone."
    elif [ "$1" = "es" ] ; then
      echo "Loading keymap es..."
      setxkbmap es
      echo -e "\nDone."
    elif [ "$1" = "fr" ] ; then
      echo "Loading keymap fr..."
      setxkbmap fr
      echo -e "\nDone."
    else
      echo "No valid parameter given."
      echo
      usage
      echo
      echo "Notice: Use loadkeys on console and setxkbmap when running X for
modifying keyboard layout. Adjust \$LANG and \$LC_ALL for setting locales." ; exit 1
    fi
  fi
fi

## END OF FILE #################################################################