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# telepathy-sunshine is the GaduGadu connection manager for Telepathy
#
# Copyright (C) 2006-2007 Ali Sabil <ali.sabil@gmail.com>
# Copyright (C) 2007 Johann Prieur <johann.prieur@gmail.com>
# Copyright (C) 2010 Krzysztof Klinikowski <kkszysiu@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import logging
import weakref
import time
import telepathy
from sunshine.util.decorator import async
from sunshine.handle import SunshineHandleFactory
__all__ = ['SunshineTextChannel']
logger = logging.getLogger('Sunshine.TextChannel')
class SunshineTextChannel(telepathy.server.ChannelTypeText):
def __init__(self, conn, manager, conversation, props):
_, surpress_handler, handle = manager._get_type_requested_handle(props)
self._recv_id = 0
self._conn_ref = weakref.ref(conn)
self.conn = conn
self.contact = handle.contact
telepathy.server.ChannelTypeText.__init__(self, conn, manager, props)
def Send(self, message_type, text):
if message_type == telepathy.CHANNEL_TEXT_MESSAGE_TYPE_NORMAL:
logger.info("Sending message : %s" % unicode(text))
msg = text.encode('windows-1250')
self.conn.gadu_client.sendTo(int(self.contact.uin), str(text), str(msg))
else:
raise telepathy.NotImplemented("Unhandled message type")
self.Sent(int(time.time()), message_type, text)
def Close(self):
telepathy.server.ChannelTypeText.Close(self)
self.remove_from_connection()
# Redefine GetSelfHandle since we use our own handle
# as Butterfly doesn't have channel specific handles
def GetSelfHandle(self):
return self._conn.GetSelfHandle()
# Rededefine AcknowledgePendingMessages to remove offline messages
# from the oim box.
def AcknowledgePendingMessages(self, ids):
telepathy.server.ChannelTypeText.AcknowledgePendingMessages(self, ids)
# messages = []
# for id in ids:
# if id in self._pending_offline_messages.keys():
# messages.append(self._pending_offline_messages[id])
# del self._pending_offline_messages[id]
# self._oim_box_ref().delete_messages(messages)
# Rededefine ListPendingMessages to remove offline messages
# from the oim box.
def ListPendingMessages(self, clear):
return telepathy.server.ChannelTypeText.ListPendingMessages(self, clear)
# if clear:
# messages = self._pending_offline_messages.values()
# self._oim_box_ref().delete_messages(messages)
# return telepathy.server.ChannelTypeText.ListPendingMessages(self, clear)
#
# # papyon.event.ConversationEventInterface
# def on_conversation_user_joined(self, contact):
# handle = ButterflyHandleFactory(self._conn_ref(), 'contact',
# contact.account, contact.network_id)
# logger.info("User %s joined" % unicode(handle))
# if handle not in self._members:
# self.MembersChanged('', [handle], [], [], [],
# handle, telepathy.CHANNEL_GROUP_CHANGE_REASON_INVITED)
#
# # papyon.event.ConversationEventInterface
# def on_conversation_user_left(self, contact):
# handle = ButterflyHandleFactory(self._conn_ref(), 'contact',
# contact.account, contact.network_id)
# logger.info("User %s left" % unicode(handle))
# # There was only us and we are leaving, is it necessary?
# if len(self._members) == 1:
# self.ChatStateChanged(handle, telepathy.CHANNEL_CHAT_STATE_GONE)
# elif len(self._members) == 2:
# # Add the last user who left as the offline contact so we may still send
# # him offlines messages and destroy the conversation
# self._conversation.leave()
# self._conversation = None
# self._offline_handle = handle
# self._offline_contact = contact
# else:
# #If there is only us and a offline contact don't remove him from
# #the members since we still send him messages
# self.MembersChanged('', [], [handle], [], [],
# handle, telepathy.CHANNEL_GROUP_CHANGE_REASON_NONE)
#
# # papyon.event.ConversationEventInterface
# def on_conversation_user_typing(self, contact):
# handle = ButterflyHandleFactory(self._conn_ref(), 'contact',
# contact.account, contact.network_id)
# logger.info("User %s is typing" % unicode(handle))
# self.ChatStateChanged(handle, telepathy.CHANNEL_CHAT_STATE_COMPOSING)
#
# # papyon.event.ConversationEventInterface
# def on_conversation_message_received(self, sender, message):
# id = self._recv_id
# timestamp = int(time.time())
# handle = ButterflyHandleFactory(self._conn_ref(), 'contact',
# sender.account, sender.network_id)
# type = telepathy.CHANNEL_TEXT_MESSAGE_TYPE_NORMAL
# message = message.content
# logger.info("User %s sent a message" % unicode(handle))
# self.Received(id, timestamp, handle, type, 0, message)
# self._recv_id += 1
#
# # papyon.event.ConversationEventInterface
# def on_conversation_nudge_received(self, sender):
# id = self._recv_id
# timestamp = int(time.time())
# handle = ButterflyHandleFactory(self._conn_ref(), 'contact',
# sender.account, sender.network_id)
# type = telepathy.CHANNEL_TEXT_MESSAGE_TYPE_ACTION
# text = unicode("sends you a nudge", "utf-8")
# logger.info("User %s sent a nudge" % unicode(handle))
# self.Received(id, timestamp, handle, type, 0, text)
# self._recv_id += 1
#
# # papyon.event.ContactEventInterface
# def on_contact_presence_changed(self, contact):
# handle = ButterflyHandleFactory(self._conn_ref(), 'contact',
# contact.account, contact.network_id)
# # Recreate a conversation if our contact join
# if self._offline_contact == contact and contact.presence != papyon.Presence.OFFLINE:
# logger.info('Contact %s connected, inviting him to the text channel' % unicode(contact))
# client = self._conn_ref().msn_client
# self._conversation = papyon.Conversation(client, [contact])
# papyon.event.ConversationEventInterface.__init__(self, self._conversation)
# self._offline_contact = None
# self._offline_handle = None
# #FIXME : I really hope there is no race condition between the time
# # the contact accept the invitation and the time we send him a message
# # Can a user refuse an invitation? what happens then?
#
#
# # Public API
# def offline_message_received(self, message):
# # @message a papyon.OfflineIM.OfflineMessage
# id = self._recv_id
# sender = message.sender
# timestamp = time.mktime(message.date.timetuple())
# text = message.text
#
# # Map the id to the offline message so we can remove it
# # when acked by the client
# self._pending_offline_messages[id] = message
#
# handle = ButterflyHandleFactory(self._conn_ref(), 'contact',
# sender.account, sender.network_id)
# type = telepathy.CHANNEL_TEXT_MESSAGE_TYPE_NORMAL
# logger.info("User %r sent a offline message" % handle)
# self.Received(id, timestamp, handle, type, 0, text)
#
# self._recv_id += 1
#
# @async
# def __add_initial_participants(self):
# handles = []
# handles.append(self._conn.GetSelfHandle())
# if self._conversation:
# for participant in self._conversation.participants:
# handle = ButterflyHandleFactory(self._conn_ref(), 'contact',
# participant.account, participant.network_id)
# handles.append(handle)
# else:
# handles.append(self._offline_handle)
#
# self.MembersChanged('', handles, [], [], [],
# 0, telepathy.CHANNEL_GROUP_CHANGE_REASON_NONE)
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