#!/bin/sh

# sudo radeontool regset FP_GEN_CNTL $((0x000345cd & ~0x0c07 | 0x0405))
# sudo radeontool regset FP_GEN_CNTL $((0x00034148 & ~0x0c07 | 0x0405))

if [ -n "$1" ]; then
#    xrandr -s 1024x768
    xrandr -s 800x600
#     xmodmap -e 'keysym Left = p'
#     xmodmap -e 'keysym Right = n'
    killall xscreensaver
else
    xrandr -s 1440x900
#     xmodmap -e 'keycode 102 = Right'
#     xmodmap -e 'keycode 100 = Left'
    # XXX test to see if the X screensaver is already running
    /usr/bin/xscreensaver & >/dev/null 2>&1
fi;