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#!/bin/sh
# You can call this script like this:
# volumecontrol up
# volumecontrol down
# volumecontrol mute
get_volume() {
# pactl get-sink-volume @DEFAULT_SINK@ | grep '%' | cut -d '%' -f 1 | cut -d ' ' -f 6
echo "scale=1; $(mixer vol | grep 'vol.volume=' | cut -d '=' -f 2 | cut -d ':' -f 1)*100" | bc | cut -d '.' -f 1
}
is_mute() {
# pactl get-sink-mute @DEFAULT_SINK@ | grep 'Mute: yes' >> /dev/null
mixer vol | grep 'vol.mute=on' >> /dev/null
}
send_notification() {
volume=$(get_volume)
# Make the bar with the special character ─ (it's not dash -)
# https://en.wikipedia.org/wiki/Box-drawing_character
if [ "$volume" = "100" ]; then
icon=""
elif [ "$volume" -ge "89" ] && [ "$volume" -le "100" ]; then
icon=""
elif [ "$volume" -ge "79" ] && [ "$volume" -le "90" ]; then
icon=""
elif [ "$volume" -ge "69" ] && [ "$volume" -le "80" ]; then
icon=""
elif [ "$volume" -ge "59" ] && [ "$volume" -le "70" ]; then
icon=""
elif [ "$volume" -ge "49" ] && [ "$volume" -le "60" ]; then
icon=""
elif [ "$volume" -ge "39" ] && [ "$volume" -le "50" ]; then
icon=""
elif [ "$volume" -ge "29" ] && [ "$volume" -le "40" ]; then
icon=""
elif [ "$volume" -ge "19" ] && [ "$volume" -le "30" ]; then
icon=""
elif [ "$volume" -ge "9" ] && [ "$volume" -le "20" ]; then
icon=""
elif [ "$volume" -gt "0" ] && [ "$volume" -le "10" ]; then
icon=""
elif [ "$volume" -eq "0" ]; then
icon=""
class="muted"
fi
bar=$(seq -s "─" $(($volume/5)) | sed 's/[0-9]//g')
# Send the notification
fyi --hint=string:x-canonical-private-synchronous:volumecontrol -u normal "$icon $bar $volume"
}
case $1 in
up)
# pactl set-sink-mute @DEFAULT_SINK@ 0
mixer vol.mute=off
# Up the volume (+ 2%)
# pactl set-sink-volume @DEFAULT_SINK@ +2%
mixer vol.volume=+2%
mixer vol > ~/.cache/audio-volume
send_notification
# canberra-gtk-play -i audio-volume-change
;;
down)
# pactl set-sink-mute @DEFAULT_SINK@ 0
mixer vol.mute=off
# pactl set-sink-volume @DEFAULT_SINK@ -2%
mixer vol.volume=-2%
mixer vol > ~/.cache/audio-volume
send_notification
# canberra-gtk-play -i audio-volume-change
;;
mute)
# Toggle mute
# pactl set-sink-mute @DEFAULT_SINK@ toggle
mixer vol.mute=toggle
mixer vol > ~/.cache/audio-volume
if is_mute ; then
icon=""
class="muted"
text="<span color='#202020' bgcolor='#ff00aa' > $icon </span> $volume"
fyi --hint=string:x-canonical-private-synchronous:volumecontrol -u normal "$icon Audio Muted"
else
send_notification
# canberra-gtk-play -i audio-volume-change
fi
;;
*)
volume="$(get_volume)"
if [ "$volume" = "100" ]; then
icon=""
elif [ "$volume" -ge "89" ] && [ "$volume" -le "100" ]; then
icon=""
elif [ "$volume" -ge "79" ] && [ "$volume" -le "90" ]; then
icon=""
elif [ "$volume" -ge "69" ] && [ "$volume" -le "80" ]; then
icon=""
elif [ "$volume" -ge "59" ] && [ "$volume" -le "70" ]; then
icon=""
elif [ "$volume" -ge "49" ] && [ "$volume" -le "60" ]; then
icon=""
elif [ "$volume" -ge "39" ] && [ "$volume" -le "50" ]; then
icon=""
elif [ "$volume" -ge "29" ] && [ "$volume" -le "40" ]; then
icon=""
elif [ "$volume" -ge "19" ] && [ "$volume" -le "30" ]; then
icon=""
elif [ "$volume" -ge "9" ] && [ "$volume" -le "20" ]; then
icon=""
elif [ "$volume" -gt "0" ] && [ "$volume" -le "10" ]; then
icon=""
elif [ "$volume" -eq "0" ]; then
icon=""
class="muted"
fi
if is_mute || [ "$class" = 'muted' ]; then
icon=""
class="muted"
text="<span color='#202020' bgcolor='#cc241d' > $icon </span> $volume"
else
text="<span color='#202020' bgcolor='#d65d0e' > $icon </span> $volume"
fi
alt=$icon
echo "{\"text\": \"$text"\", \"alt\": \"$alt"\", \"tooltip\":\"$tooltip\", \"class\": \"$class\", \"percentage\":"$volume"}"
;;
esac
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