#!/usr/bin/env bash
# When changing volume, if muted, unmute

if [[ ${1} ]]; then
  [[ $(amixer sget Master | tail -n 1 | grep "off") ]] &&
    pactl set-sink-mute 0 toggle
  pactl set-sink-volume 0 ${1}%
  mutes="Unmuted"
else
  pactl set-sink-mute 0 toggle
  mutes="Muted"
fi

dunstify -h string:x-canonical-private-synchronous:audio \
  "Volume" "${mutes}" \
  -h int:value:"$(amixer sget Master | tail -n 1 | cut -d '[' -f 2 | \
  head -c +2)" \
  -t 1000