#!/bin/sh
# volume module -- dispatched by subcommand:
#   volume.sh          -> bar text / slider starting value, "NN%"
#   volume.sh set NN%  -> slider drag target
#   volume.sh menu     -> popup definition, read once at startup (see
#                         README, "Module-declared menus")
mode="${1:-get}"

case "$mode" in
menu)
	echo 'popup : hover : slider'
	echo "popup_set : \"$0 set\""
	;;
get)
	# awk does the arithmetic itself; no bc/bash/xargs needed
	LC_ALL=C wpctl get-volume @DEFAULT_AUDIO_SINK@ 2>/dev/null |
		LC_ALL=C awk '/Volume:/ {printf "%d%%\n", $2 * 100}'
	;;
set)
	wpctl set-volume @DEFAULT_AUDIO_SINK@ "$2"
	;;
esac