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

98 lines
2.9 KiB
Python

# 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-0172: User Nickname
from typing import Any
from typing import List # pylint: disable=unused-import
from typing import Optional
from typing import Tuple
import logging
import nbxmpp
from gajim.common import app
from gajim.common.const import PEPEventType
from gajim.common.exceptions import StanzaMalformed
from gajim.common.modules.pep import AbstractPEPModule, AbstractPEPData
from gajim.common.types import ConnectionT
log = logging.getLogger('gajim.c.m.user_nickname')
class UserNicknameData(AbstractPEPData):
type_ = PEPEventType.NICKNAME
def __init__(self, nickname: Optional[str]) -> None:
self.data = nickname
def get_nick(self) -> str:
return self.data or ''
class UserNickname(AbstractPEPModule):
name = 'nick'
namespace = nbxmpp.NS_NICK
pep_class = UserNicknameData
store_publish = True
_log = log
def __init__(self, con: ConnectionT) -> None:
AbstractPEPModule.__init__(self, con, con.name)
self.handlers = [] # type: List[Tuple[Any, ...]]
def _extract_info(self, item: nbxmpp.Node) -> Optional[str]:
nick = ''
child = item.getTag('nick', namespace=nbxmpp.NS_NICK)
if child is None:
raise StanzaMalformed('No nick node')
nick = child.getData()
return nick or None
def _build_node(self, data: Optional[str]) -> Optional[nbxmpp.Node]:
item = nbxmpp.Node('nick', {'xmlns': nbxmpp.NS_NICK})
if data is None:
return None
item.addData(data)
return item
def _notification_received(self,
jid: nbxmpp.JID,
user_pep: UserNicknameData) -> None:
for contact in app.contacts.get_contacts(self._account, str(jid)):
contact.contact_name = user_pep.get_nick()
if jid == self._con.get_own_jid().getStripped():
if user_pep:
app.nicks[self._account] = user_pep.get_nick()
else:
app.nicks[self._account] = app.config.get_per(
'accounts', self._account, 'name')
def parse_nickname(stanza: nbxmpp.Node) -> str:
nick = stanza.getTag('nick', namespace=nbxmpp.NS_NICK)
if nick is None:
return ''
return nick.getData()
def get_instance(*args: Any, **kwargs: Any) -> Tuple[UserNickname, str]:
return UserNickname(*args, **kwargs), 'UserNickname'