46 lines
1.6 KiB
Bash
Executable File
46 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
|
|
volicons=("" "" "")
|
|
|
|
vol() { wpctl get-volume @DEFAULT_AUDIO_"$1"@ | awk '{print int($2*100)}'; }
|
|
ismuted() { wpctl get-volume @DEFAULT_AUDIO_"$1"@ | rg -qi muted; echo -n $?; }
|
|
setvol() { wpctl set-volume @DEFAULT_AUDIO_"$1"@ "$(awk -v n="$2" 'BEGIN{print n/100}')"; }
|
|
setmute() { wpctl set-mute @DEFAULT_AUDIO_"$1"@ toggle; }
|
|
|
|
gen_output() {
|
|
percent=$(vol "SINK")
|
|
lvl=$(awk -v n="$percent" 'BEGIN{print int(n/34)}')
|
|
sink_muted=$(ismuted "SINK")
|
|
source_muted=$(ismuted "SOURCE")
|
|
sink=$(wpctl inspect @DEFAULT_AUDIO_SINK@ 2>/dev/null | grep -m1 'node\.nick' | sed 's/.*= "\(.*\)"/\1/')
|
|
|
|
[ "$sink_muted" = 0 ] && icon="" || icon="${volicons[$lvl]}"
|
|
[ "$source_muted" = 0 ] && mic_icon="" || mic_icon=""
|
|
|
|
printf '{"icon":"%s","percent":%s,"sink_muted":%s,"mic_icon":"%s","microphone":%s,"source_muted":%s,"sink":"%s"}\n' \
|
|
"$icon" "$percent" "$([ "$sink_muted" = 0 ] && echo true || echo false)" \
|
|
"$mic_icon" "$(vol SOURCE)" "$([ "$source_muted" = 0 ] && echo true || echo false)" "$sink"
|
|
}
|
|
|
|
case "$1" in
|
|
mute) setmute "$2" ;;
|
|
setvol) setvol "$2" "$3" ;;
|
|
*)
|
|
gen_output
|
|
|
|
tmp=$(mktemp -d)
|
|
pipe="$tmp/vol-events"
|
|
mkfifo "$pipe"
|
|
trap 'rm -rf "$tmp"; kill 0 2>/dev/null' EXIT INT TERM
|
|
|
|
# 1s polling fallback
|
|
(while true; do sleep 1; echo poll; done) > "$pipe" &
|
|
# PipeWire property-change events (fires on mute/volume change)
|
|
(pw-cli -m 2>/dev/null | grep --line-buffered "changed") > "$pipe" &
|
|
|
|
while IFS= read -r _ < "$pipe"; do
|
|
gen_output
|
|
done
|
|
;;
|
|
esac
|