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      1 #!/usr/bin/python
      2 
      3 import gobject
      4 
      5 import dbus
      6 import dbus.mainloop.glib
      7 
      8 def element_signal(path, member):
      9     if member == "ElementAdded":
     10         action = "Add   "
     11     elif member == "ElementRemoved":
     12         action = "Remove"
     13     elif member == "ElementUpdated":
     14         action = "Update"
     15     else:
     16         return
     17     print "%s  [ %s ]" % (action, path)
     18 
     19 if __name__ == '__main__':
     20     dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
     21 
     22     bus = dbus.SystemBus()
     23 
     24     bus.add_signal_receiver(element_signal,
     25                             bus_name="org.chromium.flimflam",
     26                             signal_name = "ElementAdded",
     27                             path_keyword="path",
     28                             member_keyword="member")
     29     bus.add_signal_receiver(element_signal,
     30                             bus_name="org.chromium.flimflam",
     31                             signal_name = "ElementRemoved",
     32                             path_keyword="path",
     33                             member_keyword="member")
     34     bus.add_signal_receiver(element_signal,
     35                             bus_name="org.chromium.flimflam",
     36                             signal_name = "ElementUpdated",
     37                             path_keyword="path",
     38                             member_keyword="member")
     39 
     40     mainloop = gobject.MainLoop()
     41     mainloop.run()
     42