def __init__(self, client):
gobject.GObject.__init__(self)
Timer.__init__(self)
self._client = client
self._transport = SIPTunneledTransport(client._protocol)
self._transaction_layer = SIPTransactionLayer(self._transport)
self._transaction_layer.connect("request-received",
self._on_request_received)
self._transaction_layer.connect("response-received",
self._on_response_received)
self._transaction_layer.connect("error",
self._on_transaction_layer_error)
self._supported_methods = set([
"INVITE", "ACK", "CANCEL", "BYE", "OPTIONS", "INFO", "UPDATE",
"REFER", "NOTIFY", "BENOTIFY"
])
self._supported_extensions = set(init_extensions(client, self))
self._supported_content_types = set(["application/sdp"])
self._dialogs = {} # (call-id, local-tag, remote-tag) => dialog
self._dialog_handles = {} # dialog => handle id
