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#!/bin/bash
function get_volume {
pactl get-sink-volume @DEFAULT_SINK@ | awk '/Volume:/ {print $5}' | cut -d '/' -f 1 | sed 's/%//g'
}
function is_mute {
#amixer get Master | grep '%' | grep -oE '[^ ]+$' | grep off > /dev/null
pactl list sinks | grep -A 10 'State: ' | grep -q 'Mute: yes'
}
function is_mic_mute {
pactl list sources | grep -A 10 'State: ' | grep -q 'Mute: yes'
}
function get_icon {
volume=$(get_volume)
if is_mute; then
echo "audio-volume-muted-symbolic"
elif (( volume <= 39 )); then
echo "audio-volume-low-symbolic"
elif (( volume <= 74 )); then
echo "audio-volume-medium-symbolic"
elif (( volume <= 100 )); then
echo "audio-volume-high-symbolic"
else
echo "audio-volume-overamplified-symbolic"
fi
}
function send_notification {
volume=$(get_volume)
icon=$(get_icon)
# Make the bar with the special character ─ (it's not dash -)
# https://en.wikipedia.org/wiki/Box-drawing_character
bar=$(seq -s "─" $(($volume / 5)) | sed 's/[0-9]//g')
# Send the notification
dunstify -i "$icon" -t 2500 -r 2593 -u normal " $bar"
}
case $1 in
up)
# Set the volume on (if it was muted)
#amixer -D pulse set Master on > /dev/null
# Up the volume (+ 5%)
# amixer -D pu lse sset Master 5%+ > /dev/null
volume=$(get_volume)
if [[ $volume -le 99 ]]; then
pactl set-sink-volume @DEFAULT_SINK@ +5%
else
pactl set-sink-volume @DEFAULT_SINK@ 100%
fi
send_notification
;;
down)
# amixer -D pulse set Master on > /dev/null
# amixer -D pulse sset Master 5%- > /dev/null
pactl set-sink-volume @DEFAULT_SINK@ -5%
send_notification
;;
mute)
# Toggle mute
pactl set-sink-mute @DEFAULT_SINK@ toggle
if is_mute ; then
dunstify -i audio-volume-muted -t 2500 -r 2593 -u normal "Mute"
else
send_notification
fi
;;
mute-mic)
pactl set-source-mute @DEFAULT_SOURCE@ toggle
if is_mic_mute ; then
dunstify -i microphone-sensitivity-muted-symbolic -t 2500 -r 2593 -u normal "Microphone Muted"
else
dunstify -i microphone-sensitivity-high-symbolic -t 2500 -r 2593 -u normal "Microphone Unmuted"
fi
;;
esac
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