def add_stream_listener(self, istreamlistener):
"""
Adds a new instance of :class:`txtorcon.interface.IStreamListener` which
will receive updates for all existing and new streams.
"""
listen = IStreamListener(istreamlistener)
for stream in self.streams.values():
stream.listen(listen)
self.stream_listeners.append(listen)
def listen(self, listen):
"""
Attach an :class:`txtorcon.interface.IStreamListener` to this stream.
See also :meth:`txtorcon.TorState.add_stream_listener` to
listen to all streams.
:param listen: something that knows
:class:`txtorcon.interface.IStreamListener`
"""
listener = IStreamListener(listen)
if listener not in self.listeners:
self.listeners.append(listener)
def add_stream_listener(self, istreamlistener):
listen = IStreamListener(istreamlistener)
for stream in self.streams.values():
stream.listen(listen)
self.stream_listeners.append(listen)