+import logging
+
+import gobject
+import telepathy
+
+try:
+ import conic as _conic
+ conic = _conic
+except (ImportError, OSError):
+ conic = None
+
+import constants
+import util.coroutines as coroutines
+import util.go_utils as gobject_utils
+import util.tp_utils as telepathy_utils
+import gtk_toolbox
+
+
+_moduleLogger = logging.getLogger("autogv")
+
+
+class NewGVConversations(object):
+
+ def __init__(self, connRef):
+ self._connRef = connRef
+ self.__callback = None
+
+ def start(self):
+ self.__callback = coroutines.func_sink(
+ coroutines.expand_positional(
+ self._on_conversations_updated
+ )
+ )
+ self._connRef().session.voicemails.updateSignalHandler.register_sink(
+ self.__callback
+ )
+ self._connRef().session.texts.updateSignalHandler.register_sink(
+ self.__callback
+ )
+
+ def stop(self):
+ self._connRef().session.voicemails.updateSignalHandler.unregister_sink(
+ self.__callback
+ )
+ self._connRef().session.texts.updateSignalHandler.unregister_sink(
+ self.__callback
+ )
+ self.__callback = None
+
+ @gtk_toolbox.log_exception(_moduleLogger)
+ def _on_conversations_updated(self, conv, conversationIds):
+ _moduleLogger.debug("Incoming messages from: %r" % (conversationIds, ))
+ for phoneNumber in conversationIds:
+ h = self._connRef().get_handle_by_name(telepathy.HANDLE_TYPE_CONTACT, phoneNumber)
+ # Just let the TextChannel decide whether it should be reported to the user or not
+ props = self._connRef().generate_props(telepathy.CHANNEL_TYPE_TEXT, h, False)
+ if self._channel_manager.channel_exists(props):
+ continue
+
+ # Maemo 4.1's RTComm opens a window for a chat regardless if a
+ # message is received or not, so we need to do some filtering here
+ mergedConv = conv.get_conversation(phoneNumber)
+ unreadConvs = [
+ conversation
+ for conversation in mergedConv.conversations
+ if not conversation.isRead and not conversation.isArchived
+ ]
+ if not unreadConvs:
+ continue
+
+ chan = self._channel_manager.channel_for_props(props, signal=True)
+
+
+class RefreshVoicemail(object):
+
+ def __init__(self, connRef):
+ self._connRef = connRef
+ self._newChannelSignaller = telepathy_utils.NewChannelSignaller(self._on_new_channel)
+ self._outstandingRequests = []
+
+ def start(self):
+ self._newChannelSignaller.start()
+
+ def stop(self):
+ _moduleLogger.info("Stopping voicemail refresh")
+ self._newChannelSignaller.stop()
+
+ # I don't want to trust whether the cancel happens within the current
+ # callback or not which could be the deciding factor between invalid
+ # iterators or infinite loops
+ localRequests = [r for r in self._outstandingRequests]
+ for request in localRequests:
+ localRequests.cancel()
+
+ @gtk_toolbox.log_exception(_moduleLogger)
+ def _on_new_channel(self, bus, serviceName, connObjectPath, channelObjectPath, channelType):
+ if channelType != telepathy.interfaces.CHANNEL_TYPE_STREAMED_MEDIA:
+ return
+
+ cmName = telepathy_utils.cm_from_path(connObjectPath)
+ if cmName == constants._telepathy_implementation_name_:
+ _moduleLogger.debug("Ignoring channels from self to prevent deadlock")
+ return
+
+ conn = telepathy.client.Connection(serviceName, connObjectPath)
+ chan = telepathy.client.Channel(serviceName, channelObjectPath)
+ missDetection = telepathy_utils.WasMissedCall(
+ bus, conn, chan, self._on_missed_call, self._on_error_for_missed
+ )
+ self._outstandingRequests.append(missDetection)
+
+ @gtk_toolbox.log_exception(_moduleLogger)
+ def _on_missed_call(self, missDetection):
+ _moduleLogger.info("Missed a call")
+ self._connRef().session.voicemailsStateMachine.reset_timers()
+ self._outstandingRequests.remove(missDetection)
+
+ @gtk_toolbox.log_exception(_moduleLogger)
+ def _on_error_for_missed(self, missDetection, reason):
+ _moduleLogger.debug("Error: %r claims %r" % (missDetection, reason))
+ self._outstandingRequests.remove(missDetection)
+
+
+class AutoDisconnect(object):
+
+ def __init__(self, connRef):
+ self._connRef = connRef
+ if conic is not None:
+ self.__connection = conic.Connection()
+ else:
+ self.__connection = None
+
+ self.__connectionEventId = None
+ self.__delayedDisconnectEventId = None
+
+ def start(self):
+ if self.__connection is not None:
+ self.__connectionEventId = self.__connection.connect("connection-event", self._on_connection_change)
+
+ def stop(self):
+ self._cancel_delayed_disconnect()
+
+ @gtk_toolbox.log_exception(_moduleLogger)
+ def _on_connection_change(self, connection, event):
+ """
+ @note Maemo specific
+ """
+ status = event.get_status()
+ error = event.get_error()
+ iap_id = event.get_iap_id()
+ bearer = event.get_bearer_type()
+
+ if status == conic.STATUS_DISCONNECTED:
+ _moduleLogger.info("Disconnected from network, starting countdown to logoff")
+ self.__delayedDisconnectEventId = gobject_utils.timeout_add_seconds(
+ 5, self._on_delayed_disconnect
+ )
+ elif status == conic.STATUS_CONNECTED:
+ _moduleLogger.info("Connected to network")
+ self._cancel_delayed_disconnect()
+ else:
+ _moduleLogger.info("Other status: %r" % (status, ))
+
+ def _cancel_delayed_disconnect(self):
+ if self.__delayedDisconnectEventId is None:
+ return
+ _moduleLogger.info("Cancelling auto-log off")
+ gobject.source_reove(self.__delayedDisconnectEventId)
+ self.__delayedDisconnectEventId = None
+
+ @gtk_toolbox.log_exception(_moduleLogger)
+ def _on_delayed_disconnect(self):
+ if not self.session.is_logged_in():
+ _moduleLogger.info("Received connection change event when not logged in")
+ return
+ try:
+ self._connRef().disconnect()
+ except Exception:
+ _moduleLogger.exception("Error durring disconnect")
+ self._connRef().StatusChanged(
+ telepathy.CONNECTION_STATUS_DISCONNECTED,
+ telepathy.CONNECTION_STATUS_REASON_NETWORK_ERROR
+ )
+ self.__delayedDisconnectEventId = None
+ return False
+