Toggle Pulseaudio Outputs

#!/bin/bash
#
# Sound output switcher using PulseAudio,libnotify
#
# by Mickaël Quirin <eephyne[guess what put here]gmail.com
# inspired by script done by Anton Veretenenko <anton[email sign]veretenenko.ru>
#
# Modified by alienjon <holy.smoking.floorboards.batman[ ]gmail.com>

notify_show=1
notify_delay=2000
headset_card_num=1
stereo_card_num=2


active_device=`pacmd list-sinks | grep -i -E '\* index' | sed -r "s/^.*\* index: //"`

if [ "$active_device" == "$headset_card_num" ]
then
pacmd "set-default-sink ${stereo_card_num}"
test=`pacmd list-sink-inputs | grep -i -E 'index:'`

while read -r line;
do
sink=(`echo $line | sed -r s/^.*index:\ //`)
pacmd move-sink-input $sink ${stereo_card_num};
done <<< $test

    if [ $notify_show -eq 1 ]
    then
    notify-send -u normal -t $notify_delay -i gnome-sound-properties "Speakers Enabled" "Sound output switched to speakers"
    fi
else

    pacmd "set-default-sink ${headset_card_num}"
test=`pacmd list-sink-inputs | grep -i -E 'index:'`

while read -r line;
do
sink=(`echo $line | sed -r s/^.*index:\ //`)
pacmd move-sink-input $sink ${headset_card_num};
done <<< $test

    if [ $notify_show -eq 1 ]
    then
    notify-send -u normal -t $notify_delay -i gnome-sound-properties "Headset Enabled" "Sound output switched to headsets"
    fi
fi