git.maemo.org Git - theonering/blob - src/channel/contact_list.py

   1 import logging
   2
   3 import telepathy
   4
   5 import util.go_utils as gobject_utils
   6 import util.coroutines as coroutines
   7 import handle
   8
   9
  10 _moduleLogger = logging.getLogger("channel.contact_list")
  11
  12
  13 class AbstractListChannel(
  14                 telepathy.server.ChannelTypeContactList,
  15                 telepathy.server.ChannelInterfaceGroup,
  16         ):
  17         "Abstract Contact List channels"
  18
  19         def __init__(self, connection, h):
  20                 telepathy.server.ChannelTypeContactList.__init__(self, connection, h)
  21                 telepathy.server.ChannelInterfaceGroup.__init__(self)
  22
  23                 self._session = connection.session
  24
  25
  26 class AllContactsListChannel(AbstractListChannel):
  27         """
  28         The group of contacts for whom you receive presence
  29         """
  30
  31         def __init__(self, connection, h):
  32                 AbstractListChannel.__init__(self, connection, h)
  33                 self._session.addressbook.updateSignalHandler.register_sink(
  34                         self._on_contacts_refreshed
  35                 )
  36                 self.GroupFlagsChanged(0, 0)
  37
  38                 addressbook = connection.session.addressbook
  39                 contacts = addressbook.get_contacts()
  40                 self._process_refresh(addressbook, contacts, [])
  41
  42         @coroutines.func_sink
  43         @coroutines.expand_positional
  44         @gobject_utils.async
  45         def _on_contacts_refreshed(self, addressbook, added, removed, changed):
  46                 """
  47                 @todo This currently filters out people not yet added to the contact
  48                         list.  Something needs to be done about those
  49                 @todo This currently does not handle people with multiple phone
  50                         numbers, yay that'll be annoying to resolve
  51                 """
  52                 self._process_refresh(addressbook, added, removed)
  53
  54         def _process_refresh(self, addressbook, added, removed):
  55                 connection = self._conn
  56                 handlesAdded = [
  57                         handle.create_handle(connection, "contact", contactId)
  58                         for contactId in added
  59                         if contactId
  60                 ]
  61                 handlesRemoved = [
  62                         handle.create_handle(connection, "contact", contactId)
  63                         for contactId in removed
  64                         if contactId
  65                 ]
  66                 message = ""
  67                 actor = 0
  68                 reason = telepathy.CHANNEL_GROUP_CHANGE_REASON_NONE
  69                 self.MembersChanged(
  70                         message,
  71                         handlesAdded, handlesRemoved,
  72                         (), (),
  73                         actor,
  74                         reason,
  75                 )
  76
  77
  78 def create_contact_list_channel(connection, h):
  79         if h.get_name() == 'subscribe':
  80                 # The group of contacts for whom you receive presence
  81                 ChannelClass = AllContactsListChannel
  82         elif h.get_name() == 'publish':
  83                 # The group of contacts who may receive your presence
  84                 ChannelClass = AllContactsListChannel
  85         elif h.get_name() == 'hide':
  86                 # A group of contacts who are on the publish list but are temporarily
  87                 # disallowed from receiving your presence
  88                 # This doesn't make sense to support
  89                 _moduleLogger.warn("Unsuported type %s" % h.get_name())
  90         elif h.get_name() == 'allow':
  91                 # A group of contacts who may send you messages
  92                 # @todo Allow-List would be cool to support
  93                 _moduleLogger.warn("Unsuported type %s" % h.get_name())
  94         elif h.get_name() == 'deny':
  95                 # A group of contacts who may not send you messages
  96                 # @todo Deny-List would be cool to support
  97                 _moduleLogger.warn("Unsuported type %s" % h.get_name())
  98         elif h.get_name() == 'stored':
  99                 # On protocols where the user's contacts are stored, this contact list
 100                 # contains all stored contacts regardless of subscription status.
 101                 ChannelClass = AllContactsListChannel
 102         else:
 103                 raise TypeError("Unknown list type : " + h.get_name())
 104         return ChannelClass(connection, h)
 105
 106