src/negotiation.py

   1 # -*- coding:utf-8 -*-
   2 ## src/negotiation.py
   3 ##
   4 ## Copyright (C) 2007-2010 Yann Leboulanger <asterix AT lagaule.org>
   5 ## Copyright (C) 2007-2008 Brendan Taylor <whateley AT gmail.com>
   6 ##
   7 ## This file is part of Gajim.
   8 ##
   9 ## Gajim is free software; you can redistribute it and/or modify
  10 ## it under the terms of the GNU General Public License as published
  11 ## by the Free Software Foundation; version 3 only.
  12 ##
  13 ## Gajim is distributed in the hope that it will be useful,
  14 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16 ## GNU General Public License for more details.
  17 ##
  18 ## You should have received a copy of the GNU General Public License
  19 ## along with Gajim. If not, see <http://www.gnu.org/licenses/>.
  20 ##
  21
  22 import gtkgui_helpers
  23 import dataforms_widget
  24
  25 from common import dataforms
  26 from common import gajim
  27 from common import xmpp
  28
  29 def describe_features(features):
  30     """
  31     A human-readable description of the features that have been negotiated
  32     """
  33     if features['logging'] == 'may':
  34         return _('- messages will be logged')
  35     elif features['logging'] == 'mustnot':
  36         return _('- messages will not be logged')
  37
  38 class FeatureNegotiationWindow:
  39     def __init__(self, account, jid, session, form):
  40         self.account = account
  41         self.jid = jid
  42         self.form = form
  43         self.session = session
  44
  45         self.xml = gtkgui_helpers.get_gtk_builder('data_form_window.ui', 'data_form_window')
  46         self.window = self.xml.get_object('data_form_window')
  47
  48         config_vbox = self.xml.get_object('config_vbox')
  49         dataform = dataforms.ExtendForm(node = self.form)
  50         self.data_form_widget = dataforms_widget.DataFormWidget(dataform)
  51         self.data_form_widget.show()
  52         config_vbox.pack_start(self.data_form_widget)
  53
  54         self.xml.connect_signals(self)
  55         self.window.show_all()
  56
  57     def on_ok_button_clicked(self, widget):
  58         acceptance = xmpp.Message(self.jid)
  59         acceptance.setThread(self.session.thread_id)
  60         feature = acceptance.NT.feature
  61         feature.setNamespace(xmpp.NS_FEATURE)
  62
  63         form = self.data_form_widget.data_form
  64         form.setAttr('type', 'submit')
  65
  66         feature.addChild(node=form)
  67
  68         gajim.connections[self.account].send_stanza(acceptance)
  69
  70         self.window.destroy()
  71
  72     def on_cancel_button_clicked(self, widget):
  73         rejection = xmpp.Message(self.jid)
  74         rejection.setThread(self.session.thread_id)
  75         feature = rejection.NT.feature
  76         feature.setNamespace(xmpp.NS_FEATURE)
  77
  78         x = xmpp.DataForm(typ='submit')
  79         x.addChild(node=xmpp.DataField('FORM_TYPE', value='urn:xmpp:ssn'))
  80         x.addChild(node=xmpp.DataField('accept', value='false', typ='boolean'))
  81
  82         feature.addChild(node=x)
  83
  84         gajim.connections[self.account].send_stanza(rejection)
  85
  86         self.window.destroy()