#!/bin/bash
#Copyright (c) 1999 William Stearns <wstearns@pobox.com>

. ./matrixlib ; mx_prep

mx_clear
mx_light_on			#optional number of minutes; default indefinitely
mx_wrap_on
mx_scroll_on

#mx_col_row_echo 1 4 '+'
#mx_col_row_echo 2 3 '+'
#mx_col_row_echo 3 2 '+'
#mx_col_row_echo 4 1 '+'



while [ -z "$QUIT" ] && read CHOICE JUNK ; do
    case $CHOICE in
    c*|C*)	mx_clear											;;
    d*|D*)	mx_date_screen											;;
    b*|B*)	COL=$[ ${RANDOM} % 20 + 1 ] ; ROW=$[ ${RANDOM} % 4 + 1 ] ; mx_col_row_echo $COL $ROW 'Billy loves Debbie' ;;
    b*|B*)	if [ -z "$BLINK" ]; then BLINK="Y" ; mx_blink_on ; else BLINK="" ; mx_blink_off ; fi		;;
    s*|S*)	mx_summary											;;
    h*|H*)	mx_echo "Hello!"										;;
    q*|Q*)	QUIT="YES"											;;
    z*|Z*)	mx_clear ; mx_echo "THE DEVIL HAS INVADED THIS COMPUTER.    PLEASE COMMIT SUICIDE AND REBOOT."	;;
    r*|R*)
    	while /bin/true ; do
	    mx_date_screen ; sleep 3
	    mx_summary
	    mx_netsummary ; sleep 3
	done
														;;
    l*|L*)
	mx_clear
    	while /bin/true ; do
	    mx_echo '+- '
	done
														;;
    esac
done

mx_clear
mx_light_off