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dotfiles/.local/bin/pamixer-notify

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#!/bin/sh
# Arbitrary but unique message tag
msgTag="volume"
# Change the volume using alsa(might differ if you use pulseaudio)
pamixer "$@" >/dev/null
# Query amixer for the current volume and whether or not the speaker is muted
volume="$(pamixer --get-volume)"
if [ "$volume" -gt "100" ]; then
urgency="critical"
else
urgency="low"
fi
if [ "$volume" -gt "70" ]; then
icon="audio-volume-high"
elif [ "$volume" -gt "30" ]; then
icon="audio-volume-medium"
elif [ "$volume" -gt "0" ]; then
icon="audio-volume-low"
fi
mute="$(pamixer --get-mute)"
if [ "$volume" = 0 ] || [ "$mute" = "true" ]; then
notify-send -a "changeVolume" -i "audio-volume-muted" -u $urgency -h string:x-dunst-stack-tag:$msgTag "Volume muted"
else
notify-send -a "changeVolume" -i "$icon" -u $urgency -h string:x-dunst-stack-tag:$msgTag \
-h int:value:"$volume" "Volume: ${volume}%"
fi
# Play the volume changed sound
canberra-gtk-play -i audio-volume-change -d "changeVolume"