#!/bin/sh
#
# $Id: xnote,v 1.7 2005/05/07 21:12:42 johndoe Exp $
#
# when using this via mail to johndoe-xnote from a remote system,
# have the dotfile set up as follows:
#
#    user% cat ~/.qmail-default
#    | forward johndoe-$EXT@example.com
#
# otherwise, the environment doesn't get set up properly to handle
# Xwindow activity.

PATH=/bin:/usr/bin:/usr/X11R6/bin;     export PATH
DISPLAY="`uname -n`:0.0";              export DISPLAY
USER=johndoe;                          export USER

test -f "$HOME/.noxnote" && exit 0

# send message if running from cron or
# if running under X-Windows.

EMAIL=0
case "$#" in
    0)  EMAIL=1; msg="`cat -`" ;;
    *)  str=${1+"$@"} ;;
esac

case "${EMAIL}${CRON}${WINDOWID}" in
    "")  exit 0 ;;     # not an X-session
    *)   ;;
esac

# if email and the message body is empty, look for the subject.
# if no subject, just print whatever came in via stdin.

case "$EMAIL" in
    0)  ;;
    1)  str=`echo "$msg" | sed -n -e '/^$/,$p`

        case "$str" in
            "") str=`echo "$msg" | grep 'Subject:' |
	        sed -e 's/Subject://g'` ;;
            *)  ;;
        esac

        case "$str" in
            "") str="$msg" ;;
            *)  ;;
        esac
        ;;
esac

# if nothing came in, bail.
# otherwise print the date and each separate line from the message.

case "$str" in
    "")  exit 0 ;;     # no message
    *)   ;;
esac

set X `date`
today="$4 $3 $5"
xalarm -name xmemo -time +0 -geometry +20-40 -nowarn "$today
$str"

exit 0