mirror of
https://github.com/ItsDrike/dotfiles.git
synced 2024-11-15 04:37:18 +00:00
113 lines
2.9 KiB
Bash
Executable file
113 lines
2.9 KiB
Bash
Executable file
#!/usr/bin/env bash
|
|
|
|
# Define some icons
|
|
SPEAKER_ICONS=("" "" "")
|
|
SPEAKER_MUTED_ICON=""
|
|
MIC_ICON=""
|
|
MIC_MUTED_ICON=""
|
|
|
|
# Define some helper functions for getting/setting audio data using wireplumber (wpctl)
|
|
|
|
# $1 can either be "SINK" (speaker) or "SOURCE" (microphone)
|
|
get_vol() {
|
|
wpctl get-volume "@DEFAULT_AUDIO_${1}@" | awk '{print int($2*100)}'
|
|
}
|
|
|
|
# $1 can either be "SINK" (speaker) or "SOURCE" (microphone)
|
|
# #2 is the voulme (as percentage) to set the volume to
|
|
# $3 is optional, if set, it can be '+' or '-', which then adds/decreases volume, instead of setting
|
|
set_vol() {
|
|
wpctl set-volume "@DEFAULT_AUDIO_${1}@" "$(awk -v n="$2" 'BEGIN{print (n / 100)}')$3"
|
|
}
|
|
|
|
# $1 can either be "SINK" (speaker) or "SOURCE" (microphone)
|
|
check_mute() {
|
|
wpctl get-volume "@DEFAULT_AUDIO_${1}@" | grep -i muted >/dev/null
|
|
echo $?
|
|
}
|
|
|
|
# $1 can either be "SINK" (speaker) or "SOURCE" (microphone)
|
|
toggle_mute() {
|
|
wpctl set-mute "@DEFAULT_AUDIO_${1}@" toggle
|
|
}
|
|
|
|
get_report() {
|
|
spkr_vol="$(get_vol "SINK")"
|
|
mic_vol="$(get_vol "SOURCE")"
|
|
|
|
if [ "$(check_mute "SINK")" == "0" ]; then
|
|
spkr_mute="true"
|
|
spkr_icon="$SPEAKER_MUTED_ICON"
|
|
else
|
|
spkr_mute="false"
|
|
index="$(awk -v n="$spkr_vol" -v m="${#SPEAKER_ICONS[@]}" 'BEGIN{print int(n/(100/m))}')"
|
|
|
|
# We might end up with an higher than the length of icons, if the volume is over 100%
|
|
# in this case, set the index to last icon
|
|
if [ "$index" -ge "${#SPEAKER_ICONS[@]}" ]; then
|
|
spkr_icon="${SPEAKER_ICONS[-1]}"
|
|
else
|
|
spkr_icon="${SPEAKER_ICONS[$index]}"
|
|
fi
|
|
fi
|
|
|
|
if [ "$(check_mute "SOURCE")" = "0" ]; then
|
|
mic_mute="true"
|
|
mic_icon="$MIC_MUTED_ICON"
|
|
else
|
|
mic_mute="false"
|
|
mic_icon="$MIC_ICON"
|
|
fi
|
|
|
|
echo "{ \"speaker_vol\": \"$spkr_vol\", \"speaker_mute\": $spkr_mute, \"speaker_icon\": \"$spkr_icon\", \"microphone_mute\": $mic_mute, \"microphone_vol\": \"$mic_vol\", \"microphone_icon\": \"$mic_icon\" }"
|
|
}
|
|
|
|
# Continually run and report every volume change (into stdout)
|
|
loop() {
|
|
get_report
|
|
pactl subscribe | grep --line-buffered "change" | while read -r _; do
|
|
get_report
|
|
done
|
|
}
|
|
|
|
case "$1" in
|
|
"loop") loop ;;
|
|
|
|
"once") get_report ;;
|
|
|
|
"togglemute")
|
|
if [ "$2" != "SOURCE" ] && [ "$2" != "SINK" ]; then
|
|
>&2 echo "Invalid usage, expected second argument to be 'SINK' or 'SOURCE', got '$2'"
|
|
exit 1
|
|
fi
|
|
toggle_mute "$2"
|
|
;;
|
|
|
|
"setvol")
|
|
if [ "$2" != "SOURCE" ] && [ "$2" != "SINK" ]; then
|
|
>&2 echo "Invalid usage, expected second argument to be 'SINK' or 'SOURCE', got '$2'"
|
|
exit 1
|
|
fi
|
|
|
|
if [[ "$3" =~ ^[+-]?[0-9]*\.?[0-9]+$ ]]; then
|
|
case "$4" in
|
|
"") set_vol "$2" "$3" ;;
|
|
up | +) set_vol "$2" "$3" "+" ;;
|
|
down | -) set_vol "$2" "$3" "-" ;;
|
|
*)
|
|
>&2 echo "Invalid usage, expected fourth argument to be up/down or +/-, got '$4'"
|
|
exit 1
|
|
;;
|
|
esac
|
|
else
|
|
>&2 echo "Invalid usage, exepcted third argument to be a number, got '$3'"
|
|
exit 1
|
|
fi
|
|
;;
|
|
|
|
*)
|
|
>&2 echo "Invalid usage, argument '$1' not recognized."
|
|
exit 1
|
|
;;
|
|
esac
|