# -*- Shell-Script -*-

# reimplementation of ldm's x_session function in shell, so that it's
# environment can be modified by other rc.d scripts (for .dmrc
# processing and such)


# Handle localdev

if boolean_is_true "$LOCALDEV"; then
    MY_LOCALDEV="; /usr/sbin/ltspfsmounter all cleanup"
fi

# Xsession requires a single parameter
[ -n "$LDM_SESSION" ] && LDM_SESSION="\"$LDM_SESSION\""

if ! boolean_is_true "$LDM_NOMAD"; then
    if ! boolean_is_true "$LTSP_FATCLIENT"; then
        ssh -Y -t -S $LDM_SOCKET $LDM_SERVER "$CLIENT_ENV $MY_LANG $MY_DISP $MY_SCANNER $MY_SOUND $LDM_XSESSION $LDM_SESSION < /dev/null > /dev/null $MY_LOCALDEV"
    else
        ICEAUTHORITY="$(dirname $XAUTHORITY)/ICEauthority"
        # Using pam_ck_connector to make fat client sessions ConsoleKit-aware
        # FIXME: su doesn't read the current process environment, so we're using
        # /etc/security/pam_env.conf temporarily, which also affects non-X sessions
        if [ -x /usr/lib/ConsoleKit/ck-get-x11-display-device ] \
            && [ -f /etc/security/pam_env.conf ] \
            && CKCON_X11_DISPLAY_DEVICE=$(/usr/lib/ConsoleKit/ck-get-x11-display-device 2>/dev/null)
        then
            CKCON_X11_DISPLAY="$DISPLAY"
            sed -i '/^CKCON_X11_DISPLAY/d' /etc/security/pam_env.conf
            echo "CKCON_X11_DISPLAY DEFAULT=$CKCON_X11_DISPLAY" >> /etc/security/pam_env.conf
            echo "CKCON_X11_DISPLAY_DEVICE DEFAULT=$CKCON_X11_DISPLAY_DEVICE" >> /etc/security/pam_env.conf
        fi

        su - ${LDM_USERNAME} -c "$CLIENT_ENV $MY_LANG DISPLAY=$DISPLAY ICEAUTHORITY=$ICEAUTHORITY XAUTHORITY=$XAUTHORITY $LDM_XSESSION $LDM_SESSION"

        # Unmount any removable devices mounted by the user
        for d in $(mount | awk '/uhelper=udisks/ {print $1}; /uhelper=devkit/ {print $1}'); do
            umount "$d" &
        done
    fi
fi

if [ "$SOUND_DAEMON" = "esd" ]; then
    kill $ESD_PID
    wait $ESD_PID
fi