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# telepathy-sunshine is the GaduGadu connection manager for Telepathy
#
# Copyright (C) 2006-2007 Ali Sabil <ali.sabil@gmail.com>
# Copyright (C) 2007 Johann Prieur <johann.prieur@gmail.com>
# Copyright (C) 2010 Krzysztof Klinikowski <kkszysiu@gmail.com>
#
# This program 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; either version 2 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import logging, hashlib
import telepathy
import xml.etree.ElementTree as ET
from sunshine.lqsoft.pygadu.models import GaduProfile, GaduContact, GaduContactGroup
from twisted.internet import reactor
from sunshine.util.decorator import async
from sunshine.handle import SunshineHandleFactory
from sunshine.channel.contact_list import SunshineListChannel
__all__ = ['SunshineGroupChannel']
logger = logging.getLogger('Sunshine.GroupChannel')
class SunshineGroupChannel(SunshineListChannel):
def __init__(self, connection, manager, props, object_path=None):
self.__pending_add = []
self.__pending_remove = []
self.conn = connection
self.groups = {}
SunshineListChannel.__init__(self, connection, manager, props, object_path=object_path)
self.GroupFlagsChanged(telepathy.CHANNEL_GROUP_FLAG_CAN_ADD |
telepathy.CHANNEL_GROUP_FLAG_CAN_REMOVE, 0)
@async
def create_group():
if self._handle.group is None:
name = self._handle.name
for group in self.conn.profile.groups:
if group.Name != name:
h = hashlib.md5()
h.update(name)
group_xml = ET.Element("Group")
ET.SubElement(group_xml, "Id").text = h.hexdigest()
ET.SubElement(group_xml, "Name").text = name
ET.SubElement(group_xml, "IsExpanded").text = str('True')
ET.SubElement(group_xml, "IsRemovable").text = str('True')
g = GaduContactGroup.from_xml(group_xml)
self.conn.profile.addGroup(g)
for group in self.conn.profile.groups:
self.groups[group.Id] = group.Name
for contact in self.conn.profile.contacts:
contact_groups = ET.fromstring(contact.Groups)
if contact.Groups:
for group in contact_groups.getchildren():
if self.groups.has_key(group.text):
if self.groups[group.text] == self._handle.group.Name:
self.add_contact_to_group(self._handle.group, contact, None)
create_group()
def AddMembers(self, contacts, message):
for contact_handle_id in contacts:
contact_handle = self._conn.handle(telepathy.HANDLE_TYPE_CONTACT,
contact_handle_id)
logger.info("Adding contact %s to group %s" %
(unicode(contact_handle), unicode(self._handle)))
contact = contact_handle.contact
group = self._handle.group
self.add_contact_to_group(group, contact, contact_handle)
reactor.callLater(3.0, self._conn_ref().exportContactsFile)
def RemoveMembers(self, contacts, message):
for contact_handle_id in contacts:
contact_handle = self._conn.handle(telepathy.HANDLE_TYPE_CONTACT,
contact_handle_id)
logger.info("Removing contact %s from pending group %s" %
(unicode(contact_handle), unicode(self._handle)))
contact = contact_handle.contact
group = self._handle.group
self.delete_contact_from_group(group, contact, contact_handle)
reactor.callLater(3.0, self._conn_ref().exportContactsFile)
def Close(self):
logger.debug("Deleting group %s" % self._handle.name)
del self.conn.profile.groups[self._handle.name]
@async
def add_contact_to_group(self, group, contact, contact_handle):
group_name = group.Name
if group_name == self._handle.name:
if hasattr(contact, 'uin'):
contact_uin = contact.uin
else:
contact_uin = contact_handle.name
handle = SunshineHandleFactory(self.conn, 'contact',
contact_uin, None)
added = set()
added.add(handle)
if group.Name and group.Id:
is_group = False
contact_groups_xml = ET.Element("Groups")
if hasattr(contact, 'Groups'):
contact_groups = ET.fromstring(contact.Groups)
for c_group in contact_groups.getchildren():
if c_group.text == group.Id:
is_group = True
ET.SubElement(contact_groups_xml, "GroupId").text = c_group.text
if is_group != True:
ET.SubElement(contact_groups_xml, "GroupId").text = group.Id
c_groups = ET.tostring(contact_groups_xml)
if hasattr(contact, 'updateGroups'):
contact.updateGroups(c_groups)
else:
self.conn.pending_contacts_to_group[contact_uin] = c_groups
self.MembersChanged('', added, (), (), (), 0,
telepathy.CHANNEL_GROUP_CHANGE_REASON_NONE)
logger.debug("Contact %s added to group %s" %
(handle.name, group_name))
@async
def delete_contact_from_group(self, group, contact, contact_handle):
group_name = group.Name
if group_name == self._handle.name:
handle = SunshineHandleFactory(self.conn, 'contact',
contact.uin, None)
removed = set()
removed.add(handle)
contact_groups_xml = ET.Element("Groups")
contact_groups = ET.fromstring(contact.Groups)
if contact.Groups:
for c_group in contact_groups.getchildren():
if c_group.text != group.Id:
ET.SubElement(contact_groups_xml, "GroupId").text = c_group.text
c_groups = ET.tostring(contact_groups_xml)
contact.updateGroups(c_groups)
self.MembersChanged('', (), removed, (), (), 0,
telepathy.CHANNEL_GROUP_CHANGE_REASON_NONE)
logger.debug("Contact %s removed from group %s" %
(handle.name, group_name))
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