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markuskont/98-monitor.rules

Created November 30, 2019 22:05
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98-monitor.rules
KERNEL=="card0", SUBSYSTEM=="drm", ENV{DISPLAY}=":0", ENV{XAUTHORITY}="/home/markus/.Xauthority", RUN+="/usr/share/markus/hotplug-monitor.sh"
Raw
hotplug-monitor.sh
#! /usr/bin/bash
export DISPLAY=:0
export XAUTHORITY=/home/markus/.Xauthority
IN=LVDS-1
OUT1=DP-1
OUT2=HDMI-1
function connect(){
xrandr --output $OUT1 --right-of $IN --preferred --primary --output $IN --auto
}
function disconnect(){
xrandr --output $OUT1 --off --output $OUT2 --off --output $IN --auto --primary
}
#xrandr | grep "HDMI1 connected" &> /dev/null && connect || disconnect
xrandr | egrep "($OUT1|$OUT2) connected" &> /dev/null && connect || disconnect
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