view frontends/src/quick_frontend/quick_contact_management.py @ 2532:772447ec070f

jp: pubsub options refactoring: There is now only "use_pubsub", and specification are set using "pubsub_flags" argument when instantiating CommandBase. Options are more Python Zen compliant by using explicit arguments for item, draft, url instead of trying to guess with magic keyword and type detection. Pubsub node and item are now always using respecively "-n" and "-i" even when required, this way shell history can be used to change command more easily, and it's globally less confusing for user. if --pubsub-url is used, elements can be overwritten with individual option (e.g. change item id with --item). New "use_draft" argument in CommandBase, to re-use current draft or open a file path as draft. Item can now be specified when using a draft. If it already exists, its content will be added to current draft (with a separator), to avoid loosing data. common.BaseEdit.getItemPath could be simplified thanks to those changes. Pubsub URI handling has been moved to base.py.
author Goffi <goffi@goffi.org>
date Wed, 21 Mar 2018 19:13:22 +0100
parents 0046283a285d
children
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#!/usr/bin/env python2
# -*- coding: utf-8 -*-

# helper class for making a SAT frontend
# Copyright (C) 2009-2018 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__)
from sat_frontends.tools.jid  import JID


class QuickContactManagement(object):
    """This helper class manage the contacts and ease the use of nicknames and shortcuts"""
    ### FIXME: is SàT a better place for all this stuff ??? ###

    def __init__(self):
        self.__contactlist = {}

    def __contains__(self, entity):
        return entity.bare in self.__contactlist

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

    def add(self, entity):
        """Add contact to the list, update resources"""
        if not self.__contactlist.has_key(entity.bare):
            self.__contactlist[entity.bare] = {'resources':[]}
        if not entity.resource:
            return
        if entity.resource in self.__contactlist[entity.bare]['resources']:
            self.__contactlist[entity.bare]['resources'].remove(entity.resource)
        self.__contactlist[entity.bare]['resources'].append(entity.resource)

    def getContFromGroup(self, group):
        """Return all contacts which are in given group"""
        result = []
        for contact in self.__contactlist:
            if self.__contactlist[contact].has_key('groups'):
                if group in self.__contactlist[contact]['groups']:
                    result.append(JID(contact))
        return result

    def getAttr(self, entity, name):
        """Return a specific attribute of contact, or all attributes
        @param entity: jid of the contact
        @param name: name of the attribute
        @return: asked attribute"""
        if self.__contactlist.has_key(entity.bare):
            if name == 'status':  #FIXME: for the moment, we only use the first status
                if self.__contactlist[entity.bare]['statuses']:
                    return self.__contactlist[entity.bare]['statuses'].values()[0]
            if self.__contactlist[entity.bare].has_key(name):
                return self.__contactlist[entity.bare][name]
        else:
            log.debug(_('Trying to get attribute for an unknown contact'))
        return None

    def isConnected(self, entity):
        """Tell if the contact is online"""
        return self.__contactlist.has_key(entity.bare)

    def remove(self, entity):
        """remove resource. If no more resource is online or is no resource is specified, contact is deleted"""
        try:
            if entity.resource:
                self.__contactlist[entity.bare]['resources'].remove(entity.resource)
            if not entity.resource or not self.__contactlist[entity.bare]['resources']:
                #no more resource available: the contact seems really disconnected
                del self.__contactlist[entity.bare]
        except KeyError:
            log.error(_('INTERNAL ERROR: Key log.error'))
            raise

    def update(self, entity, key, value):
        """Update attribute of contact
        @param entity: jid of the contact
        @param key: name of the attribute
        @param value: value of the attribute
        """
        if self.__contactlist.has_key(entity.bare):
            self.__contactlist[entity.bare][key] = value
        else:
            log.debug (_('Trying to update an unknown contact: %s') % entity.bare)

    def get_full(self, entity):
        return entity.bare+'/'+self.__contactlist[entity.bare]['resources'][-1]