wacom

#!/usr/bin/env bash

function dmenu() {
    for opt in "${@:2}"; do
        echo "$opt"
    done | command dmenu -p "$1" -l 7
}

function toggle_daemon() {
    if pgrep -x "picom" >/dev/null && pgrep -x "gromit-mpx" >/dev/null; then
        pkill -x "picom"
        pkill -x "gromit-mpx"
    else
        picom &
        gromit-mpx -a &
    fi
}

COMMANDS=("turn the daemon on/off" "clear the screen" "toggle cursor" "toggle visibility" "redo" "undo" "change monitor")
choosen=$(dmenu "wacom  : " "${COMMANDS[@]}")
case $choosen in
    "turn the daemon on/off")
        toggle_daemon
        ;;
    "clear the screen")
        gromit-mpx -c
        ;;
    "toggle cursor")
        gromit-mpx -t
        ;;
    "toggle visibility")
        gromit-mpx -v
        ;;
    "redo")
        gromit-mpx -y
        ;;
    "undo")
        gromit-mpx -z
        ;;
    "change monitor")
        readarray -t monitors < <(mapwacom --list-screens)
        monitor=$(dmenu "Choose monitor: " "${monitors[@]}")
        mapwacom --device-regexp ".*" --screen "$monitor"
        ;;
    *)
        echo "No valid option selected."
        ;;
esac