PulseAudio headset mode toggler

btheadset_toggle.sh

#!/usr/bin/env bash
#######################
# btheadset_toggle.sh
#
# Toggles bluetooth headset mode between
#  A2DP (high quality, no microphone) 
#  and headset (low quality + microphone).
#
# Usage: ./btheadset_toggle.sh
#
# Setup:
#  1. Run `pacmd list-cards`
#  2. Check what the name of your card is and fill it in below
#  3. Check the naming of PROFILE_A2DP / PROFILE_HSP
#     and modify below if necessary
#  4. Recommended: create a panel launcher to run this script
#######################

ID="bluez_card.AA_BB_CC_DD_EE_FF" # <-- Your card ID here
PROFILE_A2DP='a2dp_sink'
#PROFILE_HSP='headset_head_unit'
PROFILE_HSP='handsfree_head_unit'

CUR_PROFILE="$(pacmd list-cards | grep -A 40 $ID | grep 'active profile' | head -1 | awk '{print $3}' | sed 's/[<>]//g')"

if [ "$CUR_PROFILE" == "$PROFILE_A2DP" ]; then
	# Need to do this twice for some reason
	pacmd set-card-profile $ID $PROFILE_HSP
	pacmd set-card-profile $ID $PROFILE_HSP
else
	pacmd set-card-profile $ID $PROFILE_A2DP
fi