#!/usr/bin/python3

import dbus
import sys

bus = dbus.SystemBus()

if len(sys.argv) == 3:
	path = sys.argv[1]
	enable = int(sys.argv[2])
elif len(sys.argv) == 2:
	manager = dbus.Interface(bus.get_object('org.ofono', '/'),
						'org.ofono.Manager')
	modems = manager.GetModems()
	path = modems[0][0]
	enable = int(sys.argv[1])
else:
	print("%s [PATH] {0|1}" % (sys.argv[0]))
	exit(1)

print("Setting TTY for modem %s..." % path)
texttelephony = dbus.Interface(bus.get_object('org.ofono', path),
						'org.ofono.TextTelephony')

texttelephony.SetProperty("Enabled", dbus.Boolean(enable));