#!/bin/sh
#
# Change locale-dependent settings of WindowMaker.
#
# v0.1 by judas@hell <tomka@oalevice.sk> on Jan 28 2001
#
#

PROGRAM=`basename $0`
VERSION="0.1"

if [ "x$GNUSTEP_USER_ROOT" == "x" ]; then
    GSDIR="$HOME/GNUstep"
else
    GSDIR="$GNUSTEP_USER_ROOT"
    if [ ! -d "GSDIR" ]; then
	echo "GNUSTEP_USER_ROOT variable does not contain path to valid directory..." >/dev/stderr
	exit 1
    fi
fi
GLOBALDIR="#pkgdatadir#"
LOCALDIR="$GSDIR/Library/WindowMaker"

help_msg() {
    echo -e "\n"\
	"$PROGRAM, v$VERSION by judas@hell\n"\
	"Syntax:\n"\
	"    $PROGRAM [--auto] [--nodef] [<new-locale> | default]\n"\
	"\n"\
	"<new-locale>	locale you want WindowMaker to move to (e.g. ja or default)\n"\
	"--auto		use current locale\n"\
	"--nodef	try to change only codings of fonts\n"
    exit 0
}

if (( $# == 0 )); then
    help_msg
fi

for i in $*; do
    case $i in
    --auto)
	auto="YES";;
    --nodef)
	nodef="--nodef";;
    *)
	if [ -z "$new_locale" ]; then
	    new_locale="$i"
	else
	    echo -e "\nUnrecognized command line argument, run without arguments to see help.\n"
	    exit 1
	fi;;
    esac
done
if [ "$new_locale" == "default" ]; then
    new_locale=""
fi

if [ -n "$auto" ] && [ -z "$new_locale" ]; then
    new_locale=$LANG
    if [ -z "$new_locale" ]; then
	new_locale="${LC_ALL%_*}"
    fi
fi

if [ -z "$new_locale" ]; then
    echo -e "\nNo locale is set, using default...\n" >/dev/stderr
elif ! (locale -a |grep "^$new_locale$" &>/dev/null); then
    echo -e "\n"\
	"Locale $new_locale currently set is not supported on your system...\n"\
	"Check your LANG and LC_ALL variables or install your locale support\n"\
	"\n" >/dev/stderr
    exit 1
fi

echo -n "Setting Window Maker root menu... "

if [ -z "$new_locale" ] || [ "$new_locale" == "en" ]; then
    menu_list="plmenu menu"
else
    menu_list="plmenu.$new_locale menu.$new_locale plmenu menu"
fi
for new_menu in $menu_list; do
    for wm_dir in $LOCALDIR $GLOBALDIR; do
	if [ -f "$wm_dir/$new_menu" ]; then
	    if [ -n "$new_locale" ] && echo "$new_menu" |grep "menu.$new_locale" &>/dev/null; then
		echo "success"
	    else
		echo "fail (copying default)"
	    fi
	    if [ "${new_menu:0:4}" == "menu" ]; then		# plain
		echo "\"$wm_dir/$new_menu\"" >"$GSDIR/Defaults/WMRootMenu"
	    else						# proplist
		cp -f "$wm_dir/$new_menu" "$GSDIR/Defaults/WMRootMenu"
	    fi
	    any_found="YES"
	    break 2
	fi
    done
done
if [ -z "$any_found" ]; then
    echo "fail (no menu found)"
fi

echo -n "Setting Window Maker fonts... "

if [ -z "$new_locale" ] || [ "$new_locale" == "en" ]; then
    args="default $nodef"
else
    args="--locale=$new_locale $nodef"
fi
if wsetfont "$args" &>/dev/null; then
    echo "success"
else
    echo -n "fail"
    if wsetfont default &>/dev/null; then
	echo " (setting default)"
    else
	echo " (totally)"
    fi
fi