#!/usr/bin/env python

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

def cell_signal_handler(*args):
    print "%s,%s,%s" % (args[4], args[3], args[2])
    
if __name__ == '__main__':
    dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
    bus = dbus.SystemBus()
    bus.add_signal_receiver(cell_signal_handler, dbus_interface = "Phone.Net", signal_name = "registration_status_change")
    bus.add_signal_receiver(cell_signal_handler, dbus_interface = "Phone.Net", signal_name = "cell_info_change")

    loop = gobject.MainLoop()
    loop.run()