#!/bin/bash

maptouchscreen() { 
	# maptouchscreen <name> <output>
	local name="$1" # <name> should be a full name from the output of `xinput list`
	local output="$2" # <output> should be an xrandr output name
	xinput --map-to-output $(xinput list --id-only "$name") "$output"
}

setpasink() { 
	# setpasink <name>
	# Find a unique string in the output of `pacmd list short` to use for <name>
	pacmd set-default-sink $(pacmd list short | grep "$1" | grep -o "^\S\+")
}

case "$(hostname)" in 
	"thurstybook")
		tsid="ELAN Touchscreen"
		mainoutput="eDP-1"
		hdmi="HDMI-1"

		case "$SRANDRD_ACTION" in
			"$hdmi connected")	xrandr --output $hdmi --auto --right-of $mainoutput
						maptouchscreen "$tsid" "$mainoutput"
						setpasink hdmi
						;;

			"$hdmi disconnected")	xrandr --output $hdmi --off --output $mainoutput --auto
						maptouchscreen "$tsid" "$mainoutput"
						setpasink analog
						;;
		esac
		;;
	
	"dtarchaio")
		tsid="Advanced Silicon S.A CoolTouch(TM) System"
		mainoutput="eDP1"
		hdmi="HDMI1"

		xrandr --output $mainoutput --auto --output $hdmi --right-of $mainoutput
		maptouchscreen "$tsid" "$mainoutput"
		;;
esac