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

   1 import logging
   2
   3 import telepathy
   4
   5 import tp
   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 AllContactsListChannel(
  15                 tp.ChannelTypeContactList,
  16                 tp.ChannelInterfaceGroup,
  17         ):
  18         """
  19         The group of contacts for whom you receive presence
  20         """
  21
  22         def __init__(self, connection, manager, props, listHandle):
  23                 tp.ChannelTypeContactList.__init__(self, connection, manager, props)
  24                 tp.ChannelInterfaceGroup.__init__(self)
  25
  26                 self.__manager = manager
  27                 self.__props = props
  28                 self.__session = connection.session
  29                 self.__listHandle = listHandle
  30
  31                 self._callback = coroutines.func_sink(
  32                         coroutines.expand_positional(
  33                                 self._on_contacts_refreshed
  34                         )
  35                 )
  36                 self.__session.addressbook.updateSignalHandler.register_sink(
  37                         self._callback
  38                 )
  39
  40                 self.GroupFlagsChanged(0, 0)
  41
  42                 addressbook = connection.session.addressbook
  43                 contacts = addressbook.get_numbers()
  44                 self._process_refresh(addressbook, set(contacts), set())
  45
  46
  47         @gtk_toolbox.log_exception(_moduleLogger)
  48         def Close(self):
  49                 self.close()
  50
  51         def close(self):
  52                 _moduleLogger.debug("Closing contact list")
  53                 self.__session.addressbook.updateSignalHandler.unregister_sink(
  54                         self._callback
  55                 )
  56                 self._callback = None
  57
  58                 tp.ChannelTypeContactList.Close(self)
  59                 self.remove_from_connection()
  60
  61         @gtk_toolbox.log_exception(_moduleLogger)
  62         def GetLocalPendingMembersWithInfo(self):
  63                 return []
  64
  65         @gtk_toolbox.log_exception(_moduleLogger)
  66         def _on_contacts_refreshed(self, addressbook, added, removed, changed):
  67                 self._process_refresh(addressbook, added, removed)
  68
  69         def _process_refresh(self, addressbook, added, removed):
  70                 _moduleLogger.info(
  71                         "%s Added: %r, Removed: %r" % (self.__listHandle.get_name(), len(added), len(removed))
  72                 )
  73                 connection = self._conn
  74                 handlesAdded = [
  75                         handle.create_handle(connection, "contact", contactNumber)
  76                         for contactNumber in added
  77                 ]
  78                 handlesRemoved = [
  79                         handle.create_handle(connection, "contact", contactNumber)
  80                         for contactNumber in removed
  81                 ]
  82                 message = ""
  83                 actor = 0
  84                 reason = telepathy.CHANNEL_GROUP_CHANGE_REASON_NONE
  85                 self.MembersChanged(
  86                         message,
  87                         handlesAdded, handlesRemoved,
  88                         (), (),
  89                         actor,
  90                         reason,
  91                 )
  92
  93
  94 _LIST_TO_FACTORY = {
  95         # The group of contacts for whom you receive presence
  96         'subscribe': AllContactsListChannel,
  97         # The group of contacts who may receive your presence
  98         'publish': AllContactsListChannel,
  99         # A group of contacts who are on the publish list but are temporarily
 100         # disallowed from receiving your presence
 101         # This doesn't make sense to support
 102         'hide': None,
 103         # A group of contacts who may send you messages
 104         'allow': None,
 105         # A group of contacts who may not send you messages
 106         'deny': None,
 107         # On protocols where the user's contacts are stored, this contact list
 108         # contains all stored contacts regardless of subscription status.
 109         'stored': AllContactsListChannel,
 110 }
 111
 112
 113 _SUPPORTED_LISTS = frozenset(
 114         name
 115         for name in _LIST_TO_FACTORY.iterkeys()
 116         if name is not None
 117 )
 118
 119
 120 def create_contact_list_channel(connection, manager, props, h):
 121         factory = _LIST_TO_FACTORY.get(h.get_name(), None)
 122         if factory is None:
 123                 raise telepathy.errors.NotCapable("Unsuported type %s" % h.get_name())
 124         return factory(connection, manager, props, h)
 125
 126
 127 def get_spported_lists():
 128         return _SUPPORTED_LISTS