import time
+import datetime
import logging
import telepathy
-import gtk_toolbox
-import handle
+import tp
+import util.coroutines as coroutines
+import util.misc as misc_utils
_moduleLogger = logging.getLogger("channel.text")
-class TextChannel(telepathy.server.ChannelTypeText):
- """
- Look into implementing ChannelInterfaceMessages for rich text formatting
- """
-
- def __init__(self, connection, h):
- telepathy.server.ChannelTypeText.__init__(self, connection, h)
- self._nextRecievedId = 0
-
- self._otherHandle = h
- handles = [h]
- #self.MembersChanged('', handles, [], [], [],
- # 0, telepathy.CHANNEL_GROUP_CHANGE_REASON_NONE)
-
- @gtk_toolbox.log_exception(_moduleLogger)
+class TextChannel(tp.ChannelTypeText):
+
+ NULL_TIMESTAMP = datetime.datetime(1, 1, 1)
+
+ def __init__(self, connection, manager, props, contactHandle):
+ self.__manager = manager
+ self.__props = props
+
+ tp.ChannelTypeText.__init__(self, connection, manager, props)
+ self.__nextRecievedId = 0
+ self.__lastMessageTimestamp = self.NULL_TIMESTAMP
+
+ self.__otherHandle = contactHandle
+
+ self.__callback = coroutines.func_sink(
+ coroutines.expand_positional(
+ self._on_conversations_updated
+ )
+ )
+ self._conn.session.voicemails.updateSignalHandler.register_sink(
+ self.__callback
+ )
+ self._conn.session.texts.updateSignalHandler.register_sink(
+ self.__callback
+ )
+
+ # The only reason there should be anything in the conversation is if
+ # its new, so report it all
+ try:
+ mergedConversations = self._conn.session.voicemails.get_conversation(self._contactKey)
+ except KeyError:
+ _moduleLogger.debug("No voicemails in the conversation yet for %r" % (self._contactKey, ))
+ else:
+ self._report_conversation(mergedConversations)
+ try:
+ mergedConversations = self._conn.session.texts.get_conversation(self._contactKey)
+ except KeyError:
+ _moduleLogger.debug("No texts conversation yet for %r" % (self._contactKey, ))
+ else:
+ self._report_conversation(mergedConversations)
+
+ @misc_utils.log_exception(_moduleLogger)
def Send(self, messageType, text):
if messageType != telepathy.CHANNEL_TEXT_MESSAGE_TYPE_NORMAL:
- raise telepathy.NotImplemented("Unhandled message type: %r" % messageType)
-
- self._conn.session.backend.send_sms(self._otherHandle.phoneNumber, text)
+ raise telepathy.errors.NotImplemented("Unhandled message type: %r" % messageType)
+
+ if self.__lastMessageTimestamp == self.NULL_TIMESTAMP:
+ # Hack: GV marks messages as read when they are replied to. If GV
+ # marks them as read than we ignore them. So reduce the window for
+ # them being marked as read. Oh and Conversations already handles
+ # it if the message was already part of a thread, so we can limit
+ # this to if we are trying to start a thread. You might say a
+ # voicemail could be what is being replied to and that doesn't mean
+ # anything. Oh well.
+ try:
+ self._conn.session.texts.update(force=True)
+ except Exception:
+ _moduleLogger.exception(
+ "Update failed when proactively checking for texts"
+ )
+
+ _moduleLogger.info("Sending message to %r" % (self.__otherHandle, ))
+ self._conn.session.backend.send_sms(self.__otherHandle.phoneNumber, text)
+ self._conn.session.textsStateMachine.reset_timers()
self.Sent(int(time.time()), messageType, text)
- @gtk_toolbox.log_exception(_moduleLogger)
+ @misc_utils.log_exception(_moduleLogger)
def Close(self):
- telepathy.server.ChannelTypeText.Close(self)
+ self.close()
+
+ def close(self):
+ _moduleLogger.debug("Closing text")
+ self._conn.session.voicemails.updateSignalHandler.unregister_sink(
+ self.__callback
+ )
+ self._conn.session.texts.updateSignalHandler.unregister_sink(
+ self.__callback
+ )
+ self.__callback = None
+
+ tp.ChannelTypeText.Close(self)
self.remove_from_connection()
- def _on_message_received(self, contactId, contactNumber, message):
- """
- @todo Attatch this to receiving a message
- """
- currentReceivedId = self._nextRecievedId
-
+ @property
+ def _contactKey(self):
+ contactKey = self.__otherHandle.phoneNumber
+ return contactKey
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_conversations_updated(self, conv, conversationIds):
+ if self._contactKey not in conversationIds:
+ return
+ _moduleLogger.debug("Incoming messages from %r for existing conversation" % (self._contactKey, ))
+ mergedConversations = conv.get_conversation(self._contactKey)
+ self._report_conversation(mergedConversations)
+
+ def _report_conversation(self, mergedConversations):
+ # Can't filter out messages in a texting conversation that came in
+ # before the last one sent because that creates a race condition of two
+ # people sending at about the same time, which happens quite a bit
+ newConversations = mergedConversations.conversations
+ if not newConversations:
+ _moduleLogger.debug(
+ "No messages ended up existing for %r" % (self._contactKey, )
+ )
+ return
+ newConversations = self._filter_out_reported(newConversations)
+ newConversations = self._filter_out_read(newConversations)
+ newConversations = list(newConversations)
+ if not newConversations:
+ _moduleLogger.debug(
+ "New messages for %r have already been read externally" % (self._contactKey, )
+ )
+ return
+ self.__lastMessageTimestamp = newConversations[-1].time
+
+ messages = [
+ newMessage
+ for newConversation in newConversations
+ for newMessage in newConversation.messages
+ if newMessage.whoFrom != "Me:"
+ ]
+ if not newConversations:
+ _moduleLogger.debug(
+ "All incoming messages were really outbound messages for %r" % (self._contactKey, )
+ )
+ return
+
+ for newMessage in messages:
+ formattedMessage = self._format_message(newMessage)
+ self._report_new_message(formattedMessage)
+ for conv in newConversations:
+ conv.isRead = True
+
+ def _filter_out_reported(self, conversations):
+ return (
+ conversation
+ for conversation in conversations
+ if self.__lastMessageTimestamp < conversation.time
+ )
+
+ @staticmethod
+ def _filter_out_read(conversations):
+ return (
+ conversation
+ for conversation in conversations
+ if not conversation.isRead and not conversation.isArchived
+ )
+
+ def _format_message(self, message):
+ return " ".join(part.text.strip() for part in message.body)
+
+ def _report_new_message(self, message):
+ currentReceivedId = self.__nextRecievedId
timestamp = int(time.time())
- h = handle.create_handle(self._conn, "contact", contactId, contactNumber)
type = telepathy.CHANNEL_TEXT_MESSAGE_TYPE_NORMAL
- message = message.content
- _moduleLogger.info("Received message from User %r" % h)
- self.Received(id, timestamp, h, type, 0, message)
+ _moduleLogger.info("Received message from User %r" % self.__otherHandle)
+ self.Received(currentReceivedId, timestamp, self.__otherHandle, type, 0, message)
- self._nextRecievedId += 1
+ self.__nextRecievedId += 1
projects / theonering / blobdiff