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## src/common/pubsub.py
##
## Copyright (C) 2006 Tomasz Melcer <liori AT exroot.org>
## Copyright (C) 2006-2008 Yann Leboulanger <asterix AT lagaule.org>
## Copyright (C) 2007 Jean-Marie Traissard <jim AT lapin.org>
## Copyright (C) 2008 Jonathan Schleifer <js-gajim AT webkeks.org>
## Stephan Erb <steve-e AT h3c.de>
##
## This file is part of Gajim.
##
## Gajim 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; version 3 only.
##
## Gajim 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 Gajim. If not, see <http://www.gnu.org/licenses/>.
##
import xmpp
import gajim
import connection_handlers
class ConnectionPubSub:
def __init__(self):
self.__callbacks={}
def send_pb_subscription_query(self, jid, cb, *args, **kwargs):
query = xmpp.Iq('get', to=jid)
pb = query.addChild('pubsub', {'xmlns': xmpp.NS_PUBSUB})
pb.addChild('subscriptions')
id = self.connection.send(query)
self.__callbacks[id]=(cb, args, kwargs)
def send_pb_subscribe(self, jid, node, cb, *args, **kwargs):
our_jid = gajim.get_jid_from_account(self.name)
query = xmpp.Iq('set', to=jid)
pb = query.addChild('pubsub', namespace=xmpp.NS_PUBSUB)
pb.addChild('subscribe', {'node': node, 'jid': our_jid})
id = self.connection.send(query)
self.__callbacks[id]=(cb, args, kwargs)
def send_pb_unsubscribe(self, jid, node, cb, *args, **kwargs):
our_jid = gajim.get_jid_from_account(self.name)
query = xmpp.Iq('set', to=jid)
pb = query.addChild('pubsub', namespace=xmpp.NS_PUBSUB)
pb.addChild('unsubscribe', {'node': node, 'jid': our_jid})
id = self.connection.send(query)
self.__callbacks[id]=(cb, args, kwargs)
def send_pb_publish(self, jid, node, item, id):
'''Publish item to a node.'''
query = xmpp.Iq('set', to=jid)
e = query.addChild('pubsub', namespace=xmpp.NS_PUBSUB)
e = e.addChild('publish', {'node': node})
e = e.addChild('item', {'id': id}, [item]) # TODO: we should generate id... or we shouldn't?
self.connection.send(query)
def send_pb_retract(self, jid, node, id):
'''Delete item from a node'''
query = xmpp.Iq('set', to=jid)
r = query.addChild('pubsub', namespace=xmpp.NS_PUBSUB)
r = r.addChild('retract', {'node': node, 'notify': '1'})
r = r.addChild('item', {'id': id})
self.connection.send(query)
def send_pb_delete(self, jid, node):
'''Deletes node.'''
query = xmpp.Iq('set', to=jid)
d = query.addChild('pubsub', namespace=xmpp.NS_PUBSUB)
d = d.addChild('delete', {'node': node})
def response(con, resp, jid, node):
if resp.getType() == 'result':
self.dispatch('PUBSUB_NODE_REMOVED', (jid, node))
else:
msg = resp.getErrorMsg()
self.dispatch('PUBSUB_NODE_NOT_REMOVED', (jid, node, msg))
self.connection.SendAndCallForResponse(query, response, {'jid': jid,
'node': node})
def send_pb_create(self, jid, node, configure = False, configure_form = None):
'''Creates new node.'''
query = xmpp.Iq('set', to=jid)
c = query.addChild('pubsub', namespace=xmpp.NS_PUBSUB)
c = c.addChild('create', {'node': node})
if configure:
conf = c.addChild('configure')
if configure_form is not None:
conf.addChild(node=configure_form)
self.connection.send(query)
def send_pb_configure(self, jid, node, form):
query = xmpp.Iq('set', to=jid)
c = query.addChild('pubsub', namespace=xmpp.NS_PUBSUB_OWNER)
c = c.addChild('configure', {'node': node})
c.addChild(node=form)
self.connection.send(query)
def _PubSubCB(self, conn, stanza):
try:
cb, args, kwargs = self.__callbacks.pop(stanza.getID())
cb(conn, stanza, *args, **kwargs)
except:
pass
def request_pb_configuration(self, jid, node):
query = xmpp.Iq('get', to=jid)
e = query.addChild('pubsub', namespace=xmpp.NS_PUBSUB_OWNER)
e = e.addChild('configure', {'node': node})
id = self.connection.getAnID()
query.setID(id)
self.awaiting_answers[id] = (connection_handlers.PEP_CONFIG,)
self.connection.send(query)
# vim: se ts=3:
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