volume.sh

#!/bin/bash

step=10

# Workaround; analog-output-headphones never works, yet is switched to
# whenever I plug in headphones
pacmd set-sink-port 0 analog-output


vol=$(ponymix get-volume)
case "$1" in
    increase)
	if [[ $(( $vol + $step)) -gt 100 ]]; then
	    vol=$(ponymix set-volume 100)
	else
	    vol=$(ponymix $1 $step)
	fi
	;;
    decrease)
	if [[ $(( $vol - $step)) -lt 0 ]]; then
	    vol=$(ponymix set-volume 0)
	else
	    vol=$(ponymix $1 $step)
	fi
	;;
    toggle)
	ponymix $1
	;;
    *)
	echo "Error! Usage: $0 {increase|decrease|toggle}"
	exit 1
	;;
esac

if ponymix is-muted; then
    icon=audio-volume-muted
elif [[ $vol -eq 0 ]]; then
    icon=audio-volume-off
elif [[ $vol -lt 30 ]]; then
    icon=audio-volume-low
elif [[ $vol -lt 60 ]]; then
    icon=audio-volume-medium
else
    icon=audio-volume-high
fi

if type yad 2>/dev/null; then
    yad --text "$vol" --geometry -65+0 --undecorated --skip-taskbar --no-buttons --timeout 1 --image /usr/share/icons/elementary-xfce/notifications/48/$icon.svg
else
    notify-send -i $icon "$vol"
fi