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dotfiles/utils/selectors/audio_output.sh

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#!/bin/bash
# pactl list sinks | grep -e "Name" -e "Description"
# pactl set-default-sink
# HiFi__Headphones__sink -> laptop
# bluez_sink -> bluetooth
# USB_Audio_Device -> usb headset
# usb-Synaptics -> usb-c headset
# <HDMI1/HDMI2/HDMI3>__sink -> Screen
getFormalNameFromSink() {
case "$1" in
*HiFi__Headphones__sink*)
echo "Laptop speakers"
;;
*bluez*)
echo "Bluetooth audio"
;;
*usb-Synaptics*)
echo "USB-c audio"
;;
*USB*)
echo "USB audio"
;;
*HDMI*)
echo "External screen audio"
;;
*pci*)
echo "Core jack"
;;
*Logitech*)
echo "Logitech headset"
;;
*)
echo $1
;;
esac
}
declare -A sink_map
declare menu_options
readarray -t sink_list < <(pactl list sinks | grep -e "Name" | awk -F: '{print $2}')
for sink in "${sink_list[@]}"; do
formal_name=$(getFormalNameFromSink $sink)
sink_map["$formal_name"]="$sink"
if [[ ${#menu_options} -ne 0 ]]; then
menu_options="$menu_options|"
fi
menu_options="$menu_options$formal_name"
done
chosen_option="$(rofi -no-config -no-lazy-grab -sep "|" -dmenu -i -p 'Audio outputs' -location 2 -yoffset 52 -lines ${#sink_list[@]} -no-fixed-num-lines -theme ~/.config/rofi/theme.rasi <<< "$menu_options")"
[[ "$chosen_option" == "" ]] && exit 0
chosen_sink="${sink_map["$chosen_option"]}"
pactl set-default-sink $chosen_sink
notify-send -t 3500 "Default Audio output" "$chosen_option"