Attachment 42352 Details for Bug 33332 – Modification in papyon.msnp2p.filetransfer.py to show preview

[patch] Modification in papyon.msnp2p.filetransfer.py to show preview

filetransfer.py (text/plain), 3.08 KB, created by Andrea Stagi on 2011-01-23 18:22:24 UTC

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Filename:

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Creator: Andrea Stagi

Created: 2011-01-23 18:22:24 UTC

Size: 3.08 KB

patch

obsolete

># -*- coding: utf-8 -*-
>#
># papyon - a python client library for Msn
>#
># Copyright (C) 2010 Collabora Ltd.
>#
># 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
>
>from papyon.msnp2p.constants import ApplicationID, EufGuid
>from papyon.msnp2p.errors import FTParseError
>from papyon.msnp2p.session import P2PSession
>
>import gobject
>import struct
>
>__all__ = ['FileTransferSession']
>
>class FileTransferSession(P2PSession):
>
>    def __init__(self, session_manager, peer, guid, message=None):
>        P2PSession.__init__(self, session_manager, peer, guid,
>                EufGuid.FILE_TRANSFER, ApplicationID.FILE_TRANSFER, message)
>        self._filename = ""
>        self._size = 0
>        self._has_preview = False
>        self._preview = None
>        # data to be send if sending
>        self._data = None
>
>    @property
>    def filename(self):
>        return self._filename
>
>    @property
>    def size(self):
>        return self._size
>
>    @property
>    def has_preview(self):
>        return self._has_preview
>
>    @property
>    def preview(self):
>        return self._preview
>
>    def invite(self, filename, size, data):
>        self._filename = filename
>        self._size = size
>        self._data = data
>        context = self._build_context()
>        self._invite(context)
>
>    def accept(self, buffer=None):
>        if buffer is not None:
>            self.set_receive_data_buffer(buffer, self._size)
>        self._accept()
>
>    def reject(self):
>        self._decline(603)
>
>    def cancel(self):
>        self._close()
>
>    def send(self, data):
>        self._data = data
>        self._send_data("\x00" * 4)
>        self._send_data(self._data)
>
>    def parse_context(self, context):
>        try:
>            info = struct.unpack("<5I", context[0:20])
>            self._size = info[2]
>            self._has_preview = not bool(info[4])
>            self._filename = unicode(context[20:570], "utf-16-le").rstrip("\x00")
>            self._preview=context[574:]
>        except:
>            raise FTParseError(context)
>
>    def _build_context(self):
>        filename = self._filename.encode('utf-16_le')
>        context = struct.pack("<5I", 574, 2, self._size, 0, int(self._has_preview))
>        context += struct.pack("550s", filename)
>        context += "\xFF" * 4
>        return context
>
>    def _on_session_accepted(self):
>        if self._data:
>            self.send(self._data)
>
>    def _on_bye_received(self, message):
>        if not self.completed:
>            self._emit("canceled")
>        self._dispose()

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Attachments on bug 33332: 42352 | 42369 | 42731 | 43628

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