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                 self._process_refresh(addressbook, added, removed)
  47
  48         def _process_refresh(self, addressbook, added, removed):
  49                 connection = self._conn
  50                 handlesAdded = [
  51                         handle.create_handle(connection, "contact", contactId, phoneNumber)
  52                         for contactId in added
  53                         for (phoneType, phoneNumber) in addressbook.get_contact_details(contactId)
  54                 ]
  55                 handlesRemoved = [
  56                         handle.create_handle(connection, "contact", contactId, phoneNumber)
  57                         for contactId in removed
  58                         for (phoneType, phoneNumber) in addressbook.get_contact_details(contactId)
  59                 ]
  60                 message = ""
  61                 actor = 0
  62                 reason = telepathy.CHANNEL_GROUP_CHANGE_REASON_NONE
  63                 self.MembersChanged(
  64                         message,
  65                         handlesAdded, handlesRemoved,
  66                         (), (),
  67                         actor,
  68                         reason,
  69                 )
  70
  71
  72 def create_contact_list_channel(connection, h):
  73         if h.get_name() == 'subscribe':
  74                 # The group of contacts for whom you receive presence
  75                 ChannelClass = AllContactsListChannel
  76         elif h.get_name() == 'publish':
  77                 # The group of contacts who may receive your presence
  78                 ChannelClass = AllContactsListChannel
  79         elif h.get_name() == 'hide':
  80                 # A group of contacts who are on the publish list but are temporarily
  81                 # disallowed from receiving your presence
  82                 # This doesn't make sense to support
  83                 _moduleLogger.warn("Unsuported type %s" % h.get_name())
  84         elif h.get_name() == 'allow':
  85                 # A group of contacts who may send you messages
  86                 # @todo Allow-List would be cool to support
  87                 _moduleLogger.warn("Unsuported type %s" % h.get_name())
  88         elif h.get_name() == 'deny':
  89                 # A group of contacts who may not send you messages
  90                 # @todo Deny-List would be cool to support
  91                 _moduleLogger.warn("Unsuported type %s" % h.get_name())
  92         elif h.get_name() == 'stored':
  93                 # On protocols where the user's contacts are stored, this contact list
  94                 # contains all stored contacts regardless of subscription status.
  95                 ChannelClass = AllContactsListChannel
  96         else:
  97                 raise TypeError("Unknown list type : " + h.get_name())
  98         return ChannelClass(connection, h)
  99
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