view frontends/src/quick_frontend/quick_contact_list.py @ 1045:65fffdcb97f1

memory: auto-update configuration file with libervia's passphrase when migrating the database
author souliane <souliane@mailoo.org>
date Fri, 23 May 2014 09:59:15 +0200
parents d1084f7e56a5
children 0a9986452bba
line wrap: on
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#!/usr/bin/python
# -*- coding: utf-8 -*-

# helper class for making a SAT frontend
# Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014 Jérôme Poisson (goffi@goffi.org)

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program 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 Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from sat.core.i18n import _
from sat.core.log import getLogger
log = getLogger(__name__)


class QuickContactList(object):
    """This class manage the visual representation of contacts"""

    def __init__(self):
        log.debug(_("Contact List init"))
        self._cache = {}
        self.specials={}

    def update_jid(self, jid):
        """Update the jid in the list when something changed"""
        raise NotImplementedError

    def getCache(self, jid, name):
        try:
            jid_cache = self._cache[jid.bare]
            if name == 'status': #XXX: we get the first status for 'status' key
                return jid_cache['statuses'].get('default','')
            return jid_cache[name]
        except (KeyError, IndexError):
            return None

    def setCache(self, jid, name, value):
        jid_cache = self._cache.setdefault(jid.bare, {})
        jid_cache[name] = value

    def __contains__(self, jid):
        raise NotImplementedError

    def clearContacts(self):
        """Clear all the contact list"""
        self.specials.clear()

    def replace(self, jid, groups=None, attributes=None):
        """Add a contact to the list if doesn't exist, else update it.

        @param jid (JID)
        @param groups (list): list of groups or None to ignore the groups membership.
        @param attributes (dict)

        XXX: None value for 'groups' has a different meaning than [None] which is for the default group.
        """
        if attributes and 'name' in attributes:
            self.setCache(jid, 'name', attributes['name'])

    def remove(self, jid):
        """remove a contact from the list"""
        try:
            del self.specials[jid.bare]
        except KeyError:
            pass

    def add(self, jid, param_groups=None):
        """add a contact to the list"""
        raise NotImplementedError

    def getSpecial(self, jid):
        """Return special type of jid, or None if it's not special"""
        return self.specials.get(jid.bare)

    def setSpecial(self, jid, _type, show=False):
        """Set entity as a special
        @param jid: jid of the entity
        @param _type: special type (e.g.: "MUC")
        @param show: True to display the dialog to chat with this entity
        """
        self.specials[jid.bare] = _type

    def updatePresence(self, jid, show, priority, statuses):
        """Update entity's presence status
        @param jid: entity to update's jid
        @param show: availability
        @parap priority: resource's priority
        @param statuses: dict of statuses"""
        self.setCache(jid, 'show', show)
        self.setCache(jid, 'prority', priority)
        self.setCache(jid, 'statuses', statuses)
        self.update_jid(jid)