229 lines
8.7 KiB
Python
229 lines
8.7 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-0153: vCard-Based Avatars
|
|
|
|
import os
|
|
import logging
|
|
from pathlib import Path
|
|
|
|
import nbxmpp
|
|
|
|
from gajim.common import app
|
|
from gajim.common import helpers
|
|
from gajim.common import configpaths
|
|
from gajim.common.const import RequestAvatar
|
|
|
|
log = logging.getLogger('gajim.c.m.vcard.avatars')
|
|
|
|
|
|
class VCardAvatars:
|
|
def __init__(self, con):
|
|
self._con = con
|
|
self._account = con.name
|
|
self._requested_shas = []
|
|
|
|
self.handlers = [
|
|
('presence', self._presence_received, '', nbxmpp.NS_VCARD_UPDATE),
|
|
]
|
|
|
|
self.avatar_advertised = False
|
|
self._find_own_avatar()
|
|
|
|
def _find_own_avatar(self):
|
|
sha = app.config.get_per('accounts', self._account, 'avatar_sha')
|
|
if not sha:
|
|
return
|
|
path = Path(configpaths.get('AVATAR')) / sha
|
|
if not path.exists():
|
|
log.info('Missing own avatar, reset sha')
|
|
app.config.set_per('accounts', self._account, 'avatar_sha', '')
|
|
|
|
def _presence_received(self, _con, stanza):
|
|
update = stanza.getTag('x', namespace=nbxmpp.NS_VCARD_UPDATE)
|
|
if update is None:
|
|
return
|
|
|
|
jid = stanza.getFrom()
|
|
|
|
avatar_sha = update.getTagData('photo')
|
|
if avatar_sha is None:
|
|
log.info('%s is not ready to promote an avatar', jid)
|
|
# Empty update element, ignore
|
|
return
|
|
|
|
if self._con.get_own_jid().bareMatch(jid):
|
|
if self._con.get_own_jid() == jid:
|
|
# Initial presence reflection
|
|
if self._con.avatar_conversion:
|
|
# XEP-0398: Tells us the current avatar sha on the
|
|
# inital presence reflection
|
|
self._self_update_received(jid, avatar_sha)
|
|
else:
|
|
# Presence from another resource of ours
|
|
self._self_update_received(jid, avatar_sha)
|
|
return
|
|
|
|
# Check if presence is from a MUC service
|
|
contact = app.contacts.get_groupchat_contact(self._account, str(jid))
|
|
if contact is not None:
|
|
self._update_received(jid, avatar_sha, room=True)
|
|
elif stanza.getTag('x', namespace=nbxmpp.NS_MUC_USER):
|
|
show = stanza.getShow()
|
|
type_ = stanza.getType()
|
|
self._gc_update_received(jid, avatar_sha, show, type_)
|
|
else:
|
|
self._update_received(jid, avatar_sha)
|
|
|
|
def _self_update_received(self, jid, avatar_sha):
|
|
jid = jid.getStripped()
|
|
full_jid = jid
|
|
if avatar_sha == '':
|
|
# Empty <photo/> tag, means no avatar is advertised
|
|
log.info('%s has no avatar published', full_jid)
|
|
app.config.set_per('accounts', self._account, 'avatar_sha', '')
|
|
app.contacts.set_avatar(self._account, jid, None)
|
|
app.interface.update_avatar(self._account, jid)
|
|
return
|
|
|
|
log.info('Update: %s %s', jid, avatar_sha)
|
|
current_sha = app.config.get_per(
|
|
'accounts', self._account, 'avatar_sha')
|
|
|
|
if avatar_sha != current_sha:
|
|
path = Path(configpaths.get('AVATAR')) / avatar_sha
|
|
if path.exists():
|
|
app.config.set_per(
|
|
'accounts', self._account, 'avatar_sha', avatar_sha)
|
|
app.contacts.set_avatar(self._account, jid, avatar_sha)
|
|
app.interface.update_avatar(self._account, jid)
|
|
else:
|
|
log.info('Request : %s', jid)
|
|
self._con.get_module('VCardTemp').request_vcard(
|
|
RequestAvatar.SELF)
|
|
else:
|
|
log.info('Avatar already known: %s %s',
|
|
jid, avatar_sha)
|
|
|
|
def _update_received(self, jid, avatar_sha, room=False):
|
|
jid = jid.getStripped()
|
|
full_jid = jid
|
|
if avatar_sha == '':
|
|
# Empty <photo/> tag, means no avatar is advertised
|
|
log.info('%s has no avatar published', full_jid)
|
|
|
|
# Remove avatar
|
|
log.debug('Remove: %s', jid)
|
|
app.contacts.set_avatar(self._account, jid, None)
|
|
acc_jid = self._con.get_own_jid().getStripped()
|
|
if not room:
|
|
app.logger.set_avatar_sha(acc_jid, jid, None)
|
|
app.interface.update_avatar(
|
|
self._account, jid, room_avatar=room)
|
|
else:
|
|
log.info('Update: %s %s', full_jid, avatar_sha)
|
|
current_sha = app.contacts.get_avatar_sha(self._account, jid)
|
|
|
|
if avatar_sha == current_sha:
|
|
log.info('Avatar already known: %s %s', jid, avatar_sha)
|
|
return
|
|
|
|
if room:
|
|
# We dont save the room avatar hash in our DB, so check
|
|
# if we previously downloaded it
|
|
if app.interface.avatar_exists(avatar_sha):
|
|
app.contacts.set_avatar(self._account, jid, avatar_sha)
|
|
app.interface.update_avatar(
|
|
self._account, jid, room_avatar=room)
|
|
return
|
|
|
|
if avatar_sha not in self._requested_shas:
|
|
self._requested_shas.append(avatar_sha)
|
|
if room:
|
|
self._con.get_module('VCardTemp').request_vcard(
|
|
RequestAvatar.ROOM, jid, sha=avatar_sha)
|
|
else:
|
|
self._con.get_module('VCardTemp').request_vcard(
|
|
RequestAvatar.USER, jid, sha=avatar_sha)
|
|
|
|
def _gc_update_received(self, jid, avatar_sha, show, type_):
|
|
if show == 'offline' or type_ == 'unavailable':
|
|
return
|
|
|
|
nick = jid.getResource()
|
|
|
|
gc_contact = app.contacts.get_gc_contact(
|
|
self._account, jid.getStripped(), nick)
|
|
|
|
if gc_contact is None:
|
|
log.error('no gc contact found: %s', nick)
|
|
return
|
|
|
|
if avatar_sha == '':
|
|
# Empty <photo/> tag, means no avatar is advertised, remove avatar
|
|
log.info('%s has no avatar published', nick)
|
|
log.debug('Remove: %s', nick)
|
|
gc_contact.avatar_sha = None
|
|
app.interface.update_avatar(contact=gc_contact)
|
|
else:
|
|
log.info('Update: %s %s', nick, avatar_sha)
|
|
path = os.path.join(configpaths.get('AVATAR'), avatar_sha)
|
|
if not os.path.isfile(path):
|
|
if avatar_sha not in self._requested_shas:
|
|
app.log('avatar').info('Request: %s', nick)
|
|
self._requested_shas.append(avatar_sha)
|
|
self._con.get_module('VCardTemp').request_vcard(
|
|
RequestAvatar.USER, str(jid),
|
|
room=True, sha=avatar_sha)
|
|
return
|
|
|
|
if gc_contact.avatar_sha != avatar_sha:
|
|
log.info('%s changed their Avatar: %s', nick, avatar_sha)
|
|
gc_contact.avatar_sha = avatar_sha
|
|
app.interface.update_avatar(contact=gc_contact)
|
|
else:
|
|
log.info('Avatar already known: %s', nick)
|
|
|
|
def send_avatar_presence(self, force=False, after_publish=False):
|
|
if self._con.avatar_conversion:
|
|
if not after_publish:
|
|
# XEP-0398: We only resend presence after we publish a
|
|
# new avatar
|
|
return
|
|
else:
|
|
if self.avatar_advertised and not force:
|
|
log.debug('Avatar already advertised')
|
|
return
|
|
|
|
show = helpers.get_xmpp_show(app.SHOW_LIST[self._con.connected])
|
|
|
|
self._con.get_module('Presence').send_presence(
|
|
priority=self._con.priority,
|
|
show=show,
|
|
status=self._con.status)
|
|
|
|
self.avatar_advertised = True
|
|
|
|
def add_update_node(self, node):
|
|
update = node.setTag('x', namespace=nbxmpp.NS_VCARD_UPDATE)
|
|
if self._con.get_module('VCardTemp').own_vcard_received:
|
|
sha = app.config.get_per('accounts', self._account, 'avatar_sha')
|
|
own_jid = self._con.get_own_jid()
|
|
log.info('Send avatar presence to: %s %s',
|
|
node.getTo() or own_jid, sha or 'no sha advertised')
|
|
update.setTagData('photo', sha)
|
|
|
|
|
|
def get_instance(*args, **kwargs):
|
|
return VCardAvatars(*args, **kwargs), 'VCardAvatars'
|