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61 lines
2.0 KiB
Python
61 lines
2.0 KiB
Python
# Copyright (C) 2006, Red Hat, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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from sugar.p2p.Stream import Stream
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from sugar.presence import PresenceService
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class _Marshaller(object):
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def __init__(self, title, address):
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pservice = PresenceService.get_instance()
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name = pservice.get_owner().get_name()
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self._message = name + '\n' + title + '\n' + address
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def get_message(self):
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return self._message
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class _Demarshaller(object):
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def __init__(self, message):
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self._pservice = PresenceService.get_instance()
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self._split_msg = message.split('\n')
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def get_buddy(self):
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return self._pservice.get_buddy_by_name(self._split_msg[0])
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def get_title(self):
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return self._split_msg[1]
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def get_address(self):
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return self._split_msg[2]
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class LinksController(object):
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def __init__(self, service, model):
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self._model = model
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self._stream = Stream.new_from_service(service)
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self._stream.set_data_listener(self._recv_message)
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self._stream_writer = self._stream.new_writer()
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def post_link(self, title, address):
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marshaller = _Marshaller(title, address)
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self._stream_writer.write(marshaller.get_message())
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def _recv_message(self, address, msg):
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demarshaller = _Demarshaller(msg)
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buddy = demarshaller.get_buddy()
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if buddy:
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self._model.add_link(buddy, demarshaller.get_title(),
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demarshaller.get_address())
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