xf86audio

#!/bin/bash
# source: https://flx.ai/2019/bose-qc35ii-linux
# GistID: 3045abbf25bef7742047835e6aaa4788

actions="toggle|prev|next|forw|back"

# Check for correct usage
if [[ $# -ne 1 || ! "$1" =~ ^($actions)$ ]]; then
  echo "Usage: "
  echo "${0##*/} [${actions[*]}]"
  exit 1
fi

# Get focused process' name
pid=$(xdotool getactivewindow getwindowpid)
process=$(ps -p $pid -o comm=)

case $process in
# Control mpv if focused
mpv)
  case $1 in
  toggle)
    xdotool key space
    ;;
  prev)
    xdotool key less
    ;;
  next)
    xdotool key greater
    ;;
  forw)
    xdotool click 4
    ;;
  back)
    xdotool click 5
    ;;
  esac
  notify-send "; $1"
;;
# Control mpd per default
*)
  case $1 in
  toggle)
    mpc toggle
    ;;
  prev)
    mpc prev
    ;;
  next)
    mpc next
    ;;
  forw)
    mpc seek +1
    ;;
  back)
    mpc seek -1
    ;;
  esac
;;
esac