84 lines
2.9 KiB
Python
84 lines
2.9 KiB
Python
# This file is part of Gajim.
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#
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# Gajim is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published
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# by the Free Software Foundation; version 3 only.
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#
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# Gajim is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Gajim. If not, see <http://www.gnu.org/licenses/>.
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# XEP-0084: User Avatar
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import nbxmpp
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from nbxmpp.util import is_error_result
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from gajim.common import app
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from gajim.common.modules.base import BaseModule
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from gajim.common.modules.util import event_node
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class UserAvatar(BaseModule):
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_nbxmpp_extends = 'UserAvatar'
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_nbxmpp_methods = [
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'request_avatar'
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]
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def __init__(self, con):
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BaseModule.__init__(self, con)
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self._register_pubsub_handler(self._avatar_metadata_received)
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@event_node(nbxmpp.NS_AVATAR_METADATA)
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def _avatar_metadata_received(self, _con, _stanza, properties):
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data = properties.pubsub_event.data
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empty = properties.pubsub_event.empty
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jid = str(properties.jid)
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own_jid = self._con.get_own_jid().getBare()
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if empty:
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# Remove avatar
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self._log.info('Remove: %s', jid)
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app.contacts.set_avatar(self._account, jid, None)
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app.logger.set_avatar_sha(own_jid, jid, None)
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app.interface.update_avatar(self._account, jid)
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else:
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if properties.is_self_message:
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sha = app.config.get_per(
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'accounts', self._account, 'avatar_sha')
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else:
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sha = app.contacts.get_avatar_sha(self._account, jid)
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if sha == data.id:
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self._log.info('Avatar already known: %s %s', jid, data.id)
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return
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self._log.info('Request: %s %s', jid, data.id)
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self._nbxmpp('UserAvatar').request_avatar(
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jid, data.id, callback=self._avatar_received)
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def _avatar_received(self, result):
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if is_error_result(result):
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self._log.info('Error: %s', result)
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return
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self._log.info('Received Avatar: %s %s', result.jid, result.sha)
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app.interface.save_avatar(result.data)
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if self._con.get_own_jid().bareMatch(result.jid):
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app.config.set_per('accounts', self._account, 'avatar_sha', result.sha)
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else:
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own_jid = self._con.get_own_jid().getBare()
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app.logger.set_avatar_sha(own_jid, str(result.jid), result.sha)
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app.contacts.set_avatar(self._account, str(result.jid), result.sha)
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app.interface.update_avatar(self._account, str(result.jid))
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def get_instance(*args, **kwargs):
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return UserAvatar(*args, **kwargs), 'UserAvatar'
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