gajim-plural/gajim/common/modules/annotations.py

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# 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/>.
# XEP-0145: Annotations
import logging
import nbxmpp
from gajim.common import app
from gajim.common import helpers
log = logging.getLogger('gajim.c.m.annotations')
class Annotations:
def __init__(self, con):
self._con = con
self._account = con.name
self._server = self._con.get_own_jid().getDomain()
self.handlers = []
self.annotations = {}
def get_annotations(self):
if not app.account_is_connected(self._account):
return
log.info('Request annotations for %s', self._server)
iq = nbxmpp.Iq(typ='get')
iq2 = iq.addChild(name='query', namespace=nbxmpp.NS_PRIVATE)
iq2.addChild(name='storage', namespace='storage:rosternotes')
self._con.connection.SendAndCallForResponse(iq, self._result_received)
def _result_received(self, stanza):
if not nbxmpp.isResultNode(stanza):
log.info('Error: %s', stanza.getError())
return
log.info('Received annotations from %s', self._server)
self.annotations = {}
query = stanza.getTag('query')
storage_node = query.getTag('storage')
if storage_node is None:
return
notes = storage_node.getTags('note')
if notes is None:
return
for note in notes:
try:
jid = helpers.parse_jid(note.getAttr('jid'))
except helpers.InvalidFormat:
log.warning('Invalid JID: %s, ignoring it',
note.getAttr('jid'))
continue
self.annotations[jid] = note.getData()
def store_annotations(self):
if not app.account_is_connected(self._account):
return
iq = nbxmpp.Iq(typ='set')
iq2 = iq.addChild(name='query', namespace=nbxmpp.NS_PRIVATE)
iq3 = iq2.addChild(name='storage', namespace='storage:rosternotes')
for jid in self.annotations.keys():
if self.annotations[jid]:
iq4 = iq3.addChild(name='note')
iq4.setAttr('jid', jid)
iq4.setData(self.annotations[jid])
self._con.connection.SendAndCallForResponse(
iq, self._store_result_received)
def _store_result_received(self, stanza):
if not nbxmpp.isResultNode(stanza):
log.warning('Storing rosternotes failed: %s', stanza.getError())
return
log.info('Storing rosternotes successful')