#!/bin/sh

CHOICE=$(dmenu -i -b << EOF
osu
drawing
EOF
)

ID=$(xsetwacom --list | gawk 'match($0, /id: ([0-9]+).*STYLUS/, a) {print a[1]}')

case $CHOICE in
    osu)
        xsetwacom set "$ID" Area 0 0 "$(calc 2560 \* 3)" "$(calc 1440 \* 3)"
        ;;
    drawing)
        xsetwacom set "$ID" Area 0 0 21600 "$(calc 21600 \* 1440 / 2560)"
        ;;
esac

OUTPUT="$(xrandr --listactivemonitors | awk '{ print $4 }' | dmenu -i -b)"

xsetwacom set "$ID" MapToOutput "$OUTPUT"