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53 lines
1.7 KiB
Python
53 lines
1.7 KiB
Python
from sugar import env
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from sugar.chat.BuddyChat import BuddyChat
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from sugar.activity import ActivityFactory
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from sugar.presence.PresenceService import PresenceService
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from sugar.p2p.Stream import Stream
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from sugar.chat.Chat import Chat
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class ChatController:
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def __init__(self, shell):
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self._shell = shell
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self._id_to_name = {}
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self._name_to_chat = {}
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self._shell.connect('activity-closed', self.__activity_closed_cb)
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def __activity_closed_cb(self, shell, activity_id):
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if self._id_to_name.has_key(activity_id):
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name = self._id_to_name[activity_id]
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del self._name_to_chat[name]
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del self._id_to_name[activity_id]
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def listen(self):
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self._pservice = PresenceService()
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self._pservice.register_service_type(BuddyChat.SERVICE_TYPE)
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self._service = self._pservice.register_service(env.get_nick_name(),
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BuddyChat.SERVICE_TYPE)
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self._buddy_stream = Stream.new_from_service(self._service)
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self._buddy_stream.set_data_listener(self._recv_message)
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def open_chat_activity(self, buddy):
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service = buddy.get_service_of_type(BuddyChat.SERVICE_TYPE)
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if service:
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activity = self._shell.start_activity('com.redhat.Sugar.ChatActivity')
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activity.execute('connect', [service.object_path()])
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self._name_to_chat[buddy.get_name()] = activity
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self._id_to_name[activity.get_id()] = buddy.get_name()
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def _get_chat_activity(self, buddy):
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nick = buddy.get_name()
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if not self._name_to_chat.has_key(nick):
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self.open_chat_activity(buddy)
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return self._name_to_chat[nick]
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def _recv_message(self, address, message):
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[nick, msg] = Chat.deserialize_message(message)
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buddy = self._pservice.get_buddy_by_name(nick)
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if buddy:
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activity = self._get_chat_activity(buddy)
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if activity:
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activity.execute('message', [message])
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