#!/bin/sh

# Prints the current volume or  if muted.

case $BUTTON in
	1) setsid -f "$TERMINAL" -e pulsemixer ;;
	2) wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle ;;
	4) wpctl set-volume @DEFAULT_AUDIO_SINK@ 1%+ ;;
	5) wpctl set-volume @DEFAULT_AUDIO_SINK@ 1%- ;;
	3) notify-send "Volume module" "Shows current volume
- Shows volume,  if muted.
- Middle click to mute.
- Scroll to change." ;;
	6) "$TERMINAL" -e "$EDITOR" "$0" ;;
esac

vol="$(wpctl get-volume @DEFAULT_AUDIO_SINK@)"

# If muted, print   and exit.
[ "$vol" != "${vol%\[MUTED\]}" ] && echo " " && exit

vol="${vol#Volume: }"

split() {
    # For ommiting the . without calling and external program.
    IFS=$2
    set -- $1
    printf '%s' "$@"
}

vol="$(split "$vol" ".")"
vol="${vol##0}"

case 1 in
    $((10#$vol >= 70)) ) icon=" " ;;
    $((10#$vol >= 30)) ) icon=" " ;;
    $((10#$vol >= 1)) ) icon=" " ;;
    * ) echo " " && exit ;;
esac

echo "$icon $vol%"