#!/bin/sh
# vim: set sts=4 expandtab:
# Copyright (C) 2012 Osamu Aoki <osamu@debian.org>
# Copyright (C) 2012 Aron Xu <aron@debian.org>
# GNU General Public License version 2 or later.
#
# Launch input method configuration script for X, GNOME, KDE, ...
# see im-launch(1).

if [ "x$1" = "x-h" ] || [ "x$1" = "x--help" ] || [ "x$1" = "x" ]; then
    echo "Unknown option: $1"
    echo "Usage: $0 SESSION-PROGRAM"
    exit 1
fi

if [ "$IM_CONFIG_CHECK_ENV" = 1 ] && \
   [ "$IM_CONFIG_PHASE" = 1 ]; then
    # If tweaked, keep hands off :-)
    if ! env -i \
        HOME="$HOME" \
        IM_CONFIG_SET_XMODIFIERS="$XMODIFIERS" \
        IM_CONFIG_SET_GTK_IM_MODULE="$GTK_IM_MODULE" \
        IM_CONFIG_SET_QT_IM_MODULE="$QT_IM_MODULE" \
        IM_CONFIG_SET_QT4_IM_MODULE="$QT4_IM_MODULE" \
        IM_CONFIG_SET_CLUTTER_IM_MODULE="$CLUTTER_IM_MODULE" \
        sh -c '. /etc/X11/Xsession.d/70im-config_launch
        [ "$IM_CONFIG_SET_XMODIFIERS" = "$XMODIFIERS" ] &&
        [ "$IM_CONFIG_SET_GTK_IM_MODULE" = "$GTK_IM_MODULE" ] && \
        [ "$IM_CONFIG_SET_QT_IM_MODULE" = "$QT_IM_MODULE" ] && \
        [ "$IM_CONFIG_SET_QT4_IM_MODULE" = "$QT4_IM_MODULE" ] && \
        [ "$IM_CONFIG_SET_CLUTTER_IM_MODULE" = "$CLUTTER_IM_MODULE" ]'; then
        unset IM_CONFIG_PHASE
    fi
    unset IM_CONFIG_CHECK_ENV
fi

IM_START_SESSION="$@"

# If already tweaked, keep hands off :-)
# If im-config is removed but not purged, keep hands off :-)
if [ "$IM_CONFIG_PHASE" = 1 ]; then
    IM_CONFIG_PHASE=2
    # initialize all im-config common functions and parameters
    . /usr/share/im-config/xinputrc.common
    unset TEXTDOMAIN
    unset TEXTDOMAINDIR
    # source the first found configuration file
    if [ -r "$IM_CONFIG_XINPUTRC_USR" ]; then
        . $IM_CONFIG_XINPUTRC_USR
    elif [ -r "$IM_CONFIG_XINPUTRC_SYS" ]; then
        . $IM_CONFIG_XINPUTRC_SYS
    fi
    unset IM_CONFIG_PHASE
fi
exec $IM_START_SESSION