class SXDBus(Plugin):
key = 'dbus'
def __init__(self, app):
self.objects = {}
if YAYDBUS:
self.session_bus = SessionBus()
app.add_fd_handler('read', self.session_bus, self.process_dbus)
else:
dbus.mainloop.glib.DBusGMainLoop(set_as_default=True)
self.session_bus = dbus.SessionBus()
self.name = service.BusName(DEFAULT_BUS_NAME, self.session_bus)
if YAYDBUS:
self.session_bus.request_name(DEFAULT_BUS_NAME)
self.session_bus.request_name(DEFAULT_BUS_NAME+'.DBusService')
self.register('dbus', functools.partial(DBusObject, app))
def process_dbus(self):
self.session_bus.receive_one()
def register(self, name, cls, path=None):
""" register a new dbus object """
log.info('registering %s: %s', name, cls)
if path is None:
path = "/%s" % name
if YAYDBUS:
self.objects[name] = self.session_bus.add_object(
cls(self.session_bus, path),
)
else:
self.objects[name] = cls(
conn=self.session_bus,
object_path=path,
bus_name=self.name,
)
print
@method('com.example.SimpleService')
@annotate(i=UInt32, return_=UInt32)
def ExpensiveCalculation(self, i):
while i < 1000:
i += 1
return i
@method('com.example.SimpleService')
@annotate(something=Variant)
def PrintSomething(self, something):
print 'Something:', something
@method('com.example.SimpleService', in_signature='v', out_signature='s')
def Repr(self, value):
return repr(value)
@method('com.example.SimpleService')
@annotate(dic=Dictionary(str, str), key=str, return_=str)
def GetItem(self, dic, key):
return dic[key]
bus = SessionBus()
bus.request_name('com.example.SimpleService')
obj = bus.add_object(TestObject(bus))
mainloop = Mainloop([bus])
mainloop.run()
