sugar-toolkit-gtk3/shell/ChatController.py

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from sugar import env
from sugar.chat.BuddyChat import BuddyChat
from sugar.activity import ActivityFactory
from sugar.presence.PresenceService import PresenceService
from sugar.p2p.Stream import Stream
class ChatController:
def __init__(self, shell):
self._shell = shell
def listen(self):
self._pservice = PresenceService()
self._pservice.register_service_type(BuddyChat.SERVICE_TYPE)
self._service = self._pservice.register_service(env.get_nick_name(),
BuddyChat.SERVICE_TYPE)
self._buddy_stream = Stream.new_from_service(self._service)
self._buddy_stream.set_data_listener(self._recv_message)
def _recv_message(self, address, message):
[nick, msg] = Chat.deserialize_message(message)
buddy = self._pservice.get_buddy_by_name(nick)
if buddy:
activity = self._shell.start_activity('com.redhat.Sugar.ChatActivity')
service = buddy.get_service_of_type(BuddyChat.SERVICE_TYPE)
activity.execute('start', service.object_path())
activity.execute('message', message)