#!/bin/sh

# Script:       select-sink
# License:      MIT
# Author:       Arkaprabha Chakraborty
# Created:      02-03-24
# Dependencies: pactl, rofi
#
# Copyright (C) 2024 Arkaprabha Chakraborty

# Program to control the audio settings
PROG=pactl

# Program to display/select the audio sink
MENU=rofi

# Fetch a list of all available sinks using pactl, extract sink names using cut
all_sinks=$($PROG list short sinks | cut -f 2)

# Retrieve the name of the default sink by grepping 'Default Sink' in pactl info and extracting with cut
default_sink=$($PROG info | grep 'Default Sink' | cut -d : -f 2)

# Find the line number of the default sink in the list of all sinks
active_sink=$(echo "$all_sinks" | grep -n $default_sink | cut -d : -f 1)

# Use MENU to display a menu with the list of sinks, preselect the active sink, and prompt the user to choose a device
selected_sink=$(echo "$all_sinks" | $MENU -dmenu -i -a $(($active_sink - 1)) -p 'Select an audio sink')

# Set the selected sink as the default using pactl
$PROG set-default-sink $selected_sink