#!/bin/sh

# toggle external monitor
# by lukesmithxyz, checkout github.com/lukesmithxyz/voidrice

intern=${INTERNAL_MONITOR:-LVDS1}
extern=${EXTERNAL_MONITOR:-HDMI2}

case "$1" in
  toggle) (xrandr | grep "$extern disconnected")
    (xrandr --listactivemonitors | grep $extern) || ((xrandr --output $extern --right-of $intern --auto && wallpaper desktop) & exit)
    (xrandr --listactivemonitors | grep $extern) && xrandr --output $extern --off
    wallpaper desktop
    ;;
  *) cat << EOF
monitor: cli script to enable and disable monitors.

Allowed options:
  toggle	Toggle the set monitor on and off
  all else	Print this message

EOF
esac