#!/usr/bin/python

import gobject
import sys
import dbus
import dbus.mainloop.glib

def operator_property_changed(name, value, path=None):
	print "Operator on path: '%s', property '%s' changed to '%s'" %\
		(path, name, value)

def network_property_changed(name, value):
	print "Network Registration property '%s' changed to '%s'" %\
		(name, value)

	if name == 'Operator' and canexit:
		mainloop.quit()

if __name__ == "__main__":
	if len(sys.argv) != 2:
		print "Useage: %s <path> - Register to PLMN on <path>" %\
			(sys.argv[0])
		print "Useage: %s default - Register to default PLMN" %\
			(sys.argv[0])
		print "Useage: %s unregister - Unregister from all PLMNs" %\
			(sys.argv[0])
		sys.exit(1)

	canexit = False

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

	bus = dbus.SystemBus()

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

	modems = manager.GetProperties()['Modems']

	netreg = dbus.Interface(bus.get_object('org.ofono', modems[0]),
				'org.ofono.NetworkRegistration')

	netreg.connect_to_signal("PropertyChanged", network_property_changed)

	props = netreg.GetProperties()

	print "Status is: '%s', Operator is: '%s'" %\
		(props['Status'], props['Operator'])

	if props.has_key('LocationAreaCode') and props.has_key('CellId'):
		print "Location: '%d', Cell: '%d'" %\
			(props['LocationAreaCode'], props['CellId'])

	if props.has_key('Technology'):
		print "Technology: '%s'" % (props['Technology'])

	for path in props['AvailableOperators']:
		op = dbus.Interface(bus.get_object('org.ofono', path),
					'org.ofono.NetworkOperator')
		op.connect_to_signal("PropertyChanged",
					operator_property_changed,
					path_keyword='path')

		props = op.GetProperties()

		print ""

		print "Operator at path: '%s'" % (path)
		print "Name: '%s', MCC: '%d', MNC: '%d', status: '%s'" %\
			(props['Name'], props['MobileCountryCode'],
				props['MobileNetworkCode'], props['Status'])

	try:
		if sys.argv[1] == 'default':
			netreg.Register()
		elif sys.argv[1] == 'unregister':
			netreg.Deregister()
		else:
			obj = bus.get_object('org.ofono', sys.argv[1]);
			op = dbus.Interface(obj, 'org.ofono.NetworkOperator')
		op.Register()
	except dbus.DBusException, e:
		print "Unable to register/deregister: ", e
		sys.exit(1)

	canexit = True

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