ofono/test/test-ussd

#!/usr/bin/python

import sys
import gobject
import os

import dbus
import dbus.mainloop.glib

state = None

def ussd_notification_received(content):
	print("Network sent a Notification: " + content)

def ussd_request_received(content):
	print("Network sent a Request: " + content)
	ss.Cancel()

def ussd_property_changed(name, value):
	global state
	if name != "State":
		return
	print("USSD session state is " + value)
	state = str(value)

def stdin_handler(fd, condition):
	s = os.read(fd.fileno(), 160).rstrip()
	if not s:
		ss.Cancel()
	elif state == "user-response":
		print ss.Respond(s, timeout = 100)
	elif state == "idle":
		print ss.Initiate(s, timeout = 100)
	else:
		print "Invalid state", state
	return True

if __name__ == "__main__":
	if (len(sys.argv) < 2):
		print "Usage: %s <ussd-string>" % (sys.argv[0])
		sys.exit(1)

	dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)

	bus = dbus.SystemBus()

	manager = dbus.Interface(bus.get_object('org.ofono', '/'),
							'org.ofono.Manager')

	modems = manager.GetModems()
	ss = dbus.Interface(bus.get_object('org.ofono', modems[0][0]),
							'org.ofono.SupplementaryServices')

	props = ss.GetProperties()
	for p in props:
		ussd_property_changed(p, props[p])

	ss.connect_to_signal("NotificationReceived", ussd_notification_received)
	ss.connect_to_signal("RequestReceived", ussd_request_received)
	ss.connect_to_signal("PropertyChanged", ussd_property_changed)

	print ss.Initiate(sys.argv[1], timeout=100)

	gobject.io_add_watch(sys.stdin, gobject.IO_IN, stdin_handler)

	mainloop = gobject.MainLoop()
	mainloop.run()