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 gtk_toolbox
   8 import handle
   9
  10
  11 _moduleLogger = logging.getLogger("channel.contact_list")
  12
  13
  14 class AbstractListChannel(
  15                 telepathy.server.ChannelTypeContactList,
  16                 telepathy.server.ChannelInterfaceGroup,
  17         ):
  18         "Abstract Contact List channels"
  19
  20         def __init__(self, connection, h):
  21                 telepathy.server.ChannelTypeContactList.__init__(self, connection, h)
  22                 telepathy.server.ChannelInterfaceGroup.__init__(self)
  23
  24                 self._session = connection.session
  25
  26
  27 class AllContactsListChannel(AbstractListChannel):
  28         """
  29         The group of contacts for whom you receive presence
  30         """
  31
  32         def __init__(self, connection, h):
  33                 AbstractListChannel.__init__(self, connection, h)
  34                 self._callback = coroutines.func_sink(
  35                         coroutines.expand_positional(
  36                                 self._on_contacts_refreshed
  37                         )
  38                 )
  39                 self._session.addressbook.updateSignalHandler.register_sink(
  40                         self._callback
  41                 )
  42                 self.GroupFlagsChanged(0, 0)
  43
  44                 addressbook = connection.session.addressbook
  45                 contacts = addressbook.get_contacts()
  46                 self._process_refresh(addressbook, contacts, [])
  47
  48         @gtk_toolbox.log_exception(_moduleLogger)
  49         def Close(self):
  50                 telepathy.server.ChannelTypeContactList.Close(self)
  51                 self.remove_from_connection()
  52                 self._session.addressbook.updateSignalHandler.unregister_sink(
  53                         self._callback
  54                 )
  55
  56         @gobject_utils.async
  57         @gtk_toolbox.log_exception(_moduleLogger)
  58         def _on_contacts_refreshed(self, addressbook, added, removed, changed):
  59                 self._process_refresh(addressbook, added, removed)
  60
  61         def _process_refresh(self, addressbook, added, removed):
  62                 connection = self._conn
  63                 handlesAdded = [
  64                         handle.create_handle(connection, "contact", contactId, phoneNumber)
  65                         for contactId in added
  66                         for (phoneType, phoneNumber) in addressbook.get_contact_details(contactId)
  67                 ]
  68                 handlesRemoved = [
  69                         handle.create_handle(connection, "contact", contactId, phoneNumber)
  70                         for contactId in removed
  71                         for (phoneType, phoneNumber) in addressbook.get_contact_details(contactId)
  72                 ]
  73                 message = ""
  74                 actor = 0
  75                 reason = telepathy.CHANNEL_GROUP_CHANGE_REASON_NONE
  76                 self.MembersChanged(
  77                         message,
  78                         handlesAdded, handlesRemoved,
  79                         (), (),
  80                         actor,
  81                         reason,
  82                 )
  83
  84
  85 def create_contact_list_channel(connection, h):
  86         if h.get_name() == 'subscribe':
  87                 # The group of contacts for whom you receive presence
  88                 ChannelClass = AllContactsListChannel
  89         elif h.get_name() == 'publish':
  90                 # The group of contacts who may receive your presence
  91                 ChannelClass = AllContactsListChannel
  92         elif h.get_name() == 'hide':
  93                 # A group of contacts who are on the publish list but are temporarily
  94                 # disallowed from receiving your presence
  95                 # This doesn't make sense to support
  96                 _moduleLogger.warn("Unsuported type %s" % h.get_name())
  97         elif h.get_name() == 'allow':
  98                 # A group of contacts who may send you messages
  99                 # @todo Allow-List would be cool to support
 100                 _moduleLogger.warn("Unsuported type %s" % h.get_name())
 101         elif h.get_name() == 'deny':
 102                 # A group of contacts who may not send you messages
 103                 # @todo Deny-List would be cool to support
 104                 _moduleLogger.warn("Unsuported type %s" % h.get_name())
 105         elif h.get_name() == 'stored':
 106                 # On protocols where the user's contacts are stored, this contact list
 107                 # contains all stored contacts regardless of subscription status.
 108                 ChannelClass = AllContactsListChannel
 109         else:
 110                 raise TypeError("Unknown list type : " + h.get_name())
 111         return ChannelClass(connection, h)
 112
 113