295 lines
11 KiB
Python
295 lines
11 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-0048: Bookmarks
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import logging
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import nbxmpp
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from gajim.common import app
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from gajim.common import helpers
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from gajim.common.const import BookmarkStorageType
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from gajim.common.nec import NetworkIncomingEvent
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log = logging.getLogger('gajim.c.m.bookmarks')
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class Bookmarks:
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def __init__(self, con):
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self._con = con
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self._account = con.name
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self.bookmarks = {}
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self.handlers = []
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def _pubsub_support(self):
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return (self._con.pep_supported and
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self._con.pubsub_publish_options_supported)
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def get_bookmarks(self, storage_type=None):
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if not app.account_is_connected(self._account):
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return
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if storage_type in (None, BookmarkStorageType.PUBSUB):
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if self._pubsub_support():
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self._request_pubsub_bookmarks()
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else:
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# Fallback, request private storage
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self._request_private_bookmarks()
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else:
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log.info('Request Bookmarks (PrivateStorage)')
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self._request_private_bookmarks()
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def _request_pubsub_bookmarks(self):
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log.info('Request Bookmarks (PubSub)')
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self._con.get_module('PubSub').send_pb_retrieve(
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'', 'storage:bookmarks',
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cb=self._pubsub_bookmarks_received)
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def _pubsub_bookmarks_received(self, conn, stanza):
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if not nbxmpp.isResultNode(stanza):
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log.info('No pubsub bookmarks: %s', stanza.getError())
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# Fallback, request private storage
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self._request_private_bookmarks()
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return
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log.info('Received Bookmarks (PubSub)')
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self._parse_bookmarks(stanza)
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self._request_private_bookmarks()
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def _request_private_bookmarks(self):
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if not app.account_is_connected(self._account):
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return
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iq = nbxmpp.Iq(typ='get')
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query = iq.addChild(name='query', namespace=nbxmpp.NS_PRIVATE)
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query.addChild(name='storage', namespace='storage:bookmarks')
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log.info('Request Bookmarks (PrivateStorage)')
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self._con.connection.SendAndCallForResponse(
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iq, self._private_bookmarks_received)
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def _private_bookmarks_received(self, stanza):
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if not nbxmpp.isResultNode(stanza):
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log.info('No private bookmarks: %s', stanza.getError())
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else:
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log.info('Received Bookmarks (PrivateStorage)')
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merged = self._parse_bookmarks(stanza, check_merge=True)
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if merged:
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log.info('Merge PrivateStorage with PubSub')
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self.store_bookmarks(BookmarkStorageType.PUBSUB)
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self.auto_join_bookmarks()
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app.nec.push_incoming_event(BookmarksReceivedEvent(
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None, account=self._account))
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@staticmethod
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def _get_storage_node(stanza):
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node = stanza.getTag('pubsub', namespace=nbxmpp.NS_PUBSUB)
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if node is None:
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node = stanza.getTag('event', namespace=nbxmpp.NS_PUBSUB_EVENT)
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if node is None:
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# Private Storage
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query = stanza.getQuery()
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if query is None:
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return
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storage = query.getTag('storage',
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namespace=nbxmpp.NS_BOOKMARKS)
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if storage is None:
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return
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return storage
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items_node = node.getTag('items')
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if items_node is None:
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return
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if items_node.getAttr('node') != nbxmpp.NS_BOOKMARKS:
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return
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item_node = items_node.getTag('item')
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if item_node is None:
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return
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storage = item_node.getTag('storage', namespace=nbxmpp.NS_BOOKMARKS)
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if storage is None:
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return
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return storage
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def _parse_bookmarks(self, stanza, check_merge=False):
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merged = False
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storage = self._get_storage_node(stanza)
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if storage is None:
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return
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NS_GAJIM_BM = 'xmpp:gajim.org/bookmarks'
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confs = storage.getTags('conference')
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for conf in confs:
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autojoin_val = conf.getAttr('autojoin')
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if not autojoin_val: # not there (it's optional)
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autojoin_val = False
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minimize_val = conf.getTag('minimize', namespace=NS_GAJIM_BM)
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if not minimize_val: # not there, try old Gajim behaviour
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minimize_val = conf.getAttr('minimize')
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if not minimize_val: # not there (it's optional)
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minimize_val = False
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else:
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minimize_val = minimize_val.getData()
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print_status = conf.getTag('print_status', namespace=NS_GAJIM_BM)
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if not print_status: # not there, try old Gajim behaviour
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print_status = conf.getTagData('print_status')
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if not print_status: # not there, try old Gajim behaviour
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print_status = conf.getTagData('show_status')
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else:
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print_status = print_status.getData()
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try:
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jid = helpers.parse_jid(conf.getAttr('jid'))
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except helpers.InvalidFormat:
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log.warning('Invalid JID: %s, ignoring it'
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% conf.getAttr('jid'))
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continue
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if check_merge:
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if jid not in self.bookmarks:
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merged = True
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log.debug('Found Bookmark: %s', jid)
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self.bookmarks[jid] = {
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'name': conf.getAttr('name'),
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'autojoin': autojoin_val,
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'minimize': minimize_val,
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'password': conf.getTagData('password'),
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'nick': conf.getTagData('nick'),
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'print_status': print_status}
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return merged
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def _build_storage_node(self):
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NS_GAJIM_BM = 'xmpp:gajim.org/bookmarks'
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storage_node = nbxmpp.Node(
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tag='storage', attrs={'xmlns': 'storage:bookmarks'})
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for jid, bm in self.bookmarks.items():
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conf_node = storage_node.addChild(name="conference")
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conf_node.setAttr('jid', jid)
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conf_node.setAttr('autojoin', bm['autojoin'])
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conf_node.setAttr('name', bm['name'])
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conf_node.setTag(
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'minimize', namespace=NS_GAJIM_BM).setData(bm['minimize'])
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# Only add optional elements if not empty
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# Note: need to handle both None and '' as empty
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# thus shouldn't use "is not None"
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if bm.get('nick', None):
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conf_node.setTagData('nick', bm['nick'])
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if bm.get('password', None):
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conf_node.setTagData('password', bm['password'])
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if bm.get('print_status', None):
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conf_node.setTag(
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'print_status',
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namespace=NS_GAJIM_BM).setData(bm['print_status'])
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return storage_node
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@staticmethod
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def get_bookmark_publish_options():
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options = nbxmpp.Node(nbxmpp.NS_DATA + ' x',
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attrs={'type': 'submit'})
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f = options.addChild('field',
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attrs={'var': 'FORM_TYPE', 'type': 'hidden'})
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f.setTagData('value', nbxmpp.NS_PUBSUB_PUBLISH_OPTIONS)
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f = options.addChild('field', attrs={'var': 'pubsub#access_model'})
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f.setTagData('value', 'whitelist')
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return options
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def store_bookmarks(self, storage_type=None):
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if not app.account_is_connected(self._account):
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return
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storage_node = self._build_storage_node()
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if storage_type is None:
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if self._pubsub_support():
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self._pubsub_store(storage_node)
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else:
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self._private_store(storage_node)
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elif storage_type == BookmarkStorageType.PUBSUB:
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if self._pubsub_support():
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self._pubsub_store(storage_node)
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elif storage_type == BookmarkStorageType.PRIVATE:
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self._private_store(storage_node)
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def _pubsub_store(self, storage_node):
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self._con.get_module('PubSub').send_pb_publish(
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'', 'storage:bookmarks', storage_node, 'current',
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options=self.get_bookmark_publish_options(),
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cb=self._pubsub_store_result)
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log.info('Publish Bookmarks (PubSub)')
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def _private_store(self, storage_node):
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iq = nbxmpp.Iq('set', nbxmpp.NS_PRIVATE, payload=storage_node)
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log.info('Publish Bookmarks (PrivateStorage)')
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self._con.connection.SendAndCallForResponse(
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iq, self._private_store_result)
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def _pubsub_store_result(self, conn, stanza):
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if not nbxmpp.isResultNode(stanza):
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log.error('Error: %s', stanza.getError())
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return
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def _private_store_result(self, stanza):
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if not nbxmpp.isResultNode(stanza):
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log.error('Error: %s', stanza.getError())
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return
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def auto_join_bookmarks(self):
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if app.is_invisible(self._account):
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return
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for jid, bm in self.bookmarks.items():
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if bm['autojoin'] in ('1', 'true'):
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# Only join non-opened groupchats. Opened one are already
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# auto-joined on re-connection
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if jid not in app.gc_connected[self._account]:
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# we are not already connected
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minimize = bm['minimize'] in ('1', 'true')
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app.interface.join_gc_room(
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self._account, jid, bm['nick'],
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bm['password'], minimize=minimize)
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def add_bookmark(self, name, jid, autojoin,
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minimize, password, nick):
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self.bookmarks[jid] = {
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'name': name,
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'autojoin': autojoin,
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'minimize': minimize,
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'password': password,
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'nick': nick}
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self.store_bookmarks()
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app.nec.push_incoming_event(BookmarksReceivedEvent(
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None, account=self._account))
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def get_name_from_bookmark(self, jid):
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try:
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return self.bookmarks[jid]['name']
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except KeyError:
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return jid.split('@')[0]
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def purge_pubsub_bookmarks(self):
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log.info('Purge/Delete Bookmarks on PubSub, '
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'because publish options are not available')
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self._con.get_module('PubSub').send_pb_purge('', 'storage:bookmarks')
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self._con.get_module('PubSub').send_pb_delete('', 'storage:bookmarks')
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class BookmarksReceivedEvent(NetworkIncomingEvent):
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name = 'bookmarks-received'
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base_network_events = []
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