Script to toggle bluetooth headset connection

toggle_headset.py

#!/usr/bin/python
# Toggles headset connection

import dbus
from dbus.mainloop.glib import DBusGMainLoop

# change this to your device name
device_to_connect = "BlueBuds X"

dbus_loop = DBusGMainLoop()
bus = dbus.SystemBus(mainloop=dbus_loop)

#Get dbus interface for headset
manager = bus.get_object('org.bluez', '/')
iface_m = dbus.Interface(manager, 'org.bluez.Manager')
adapterPath = iface_m.DefaultAdapter()
adapter = bus.get_object('org.bluez', adapterPath)
iface_a = dbus.Interface(adapter, 'org.bluez.Adapter')

for devicePath in iface_a.ListDevices():
    device = bus.get_object('org.bluez', devicePath)
    iface_device = dbus.Interface(device, 'org.bluez.Device')
    device_name = iface_device.GetProperties()["Name"]
    if device_name == device_to_connect:
        break
else: # for else
    raise Exception("Device named %s not found!" % device_to_connect)

iface_a = dbus.Interface(device, 'org.bluez.AudioSink')

#Check state of connection
connected = iface_a.IsConnected()

print('Toggling connection. Please wait...')

# toggle connection
if not connected:
    iface_a.Connect()
    print('Connecting: ' + devicePath)
else:
    iface_a.Disconnect()
    print('Disconnecting: ' + devicePath)