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         @bug On Maemo 5 this isn't even being created, I think
  22         """
  23
  24         def __init__(self, connection, manager, props, listHandle):
  25                 tp.ChannelTypeContactList.__init__(self, connection, manager, props)
  26                 tp.ChannelInterfaceGroup.__init__(self)
  27
  28                 self.__manager = manager
  29                 self.__props = props
  30                 self.__session = connection.session
  31                 self.__listHandle = listHandle
  32
  33                 self._callback = coroutines.func_sink(
  34                         coroutines.expand_positional(
  35                                 self._on_contacts_refreshed
  36                         )
  37                 )
  38                 self.__session.addressbook.updateSignalHandler.register_sink(
  39                         self._callback
  40                 )
  41
  42                 self.GroupFlagsChanged(0, 0)
  43
  44                 addressbook = connection.session.addressbook
  45                 contacts = addressbook.get_numbers()
  46                 self._process_refresh(addressbook, set(contacts), set())
  47
  48
  49         @gtk_toolbox.log_exception(_moduleLogger)
  50         def Close(self):
  51                 self.close()
  52
  53         def close(self):
  54                 _moduleLogger.info("Closing contact list")
  55                 self.__session.addressbook.updateSignalHandler.unregister_sink(
  56                         self._callback
  57                 )
  58                 self._callback = None
  59
  60                 tp.ChannelTypeContactList.Close(self)
  61                 self.remove_from_connection()
  62
  63         @gtk_toolbox.log_exception(_moduleLogger)
  64         def _on_contacts_refreshed(self, addressbook, added, removed, changed):
  65                 self._process_refresh(addressbook, added, removed)
  66
  67         def _process_refresh(self, addressbook, added, removed):
  68                 _moduleLogger.info(
  69                         "%s Added: %r, Removed: %r" % (self.__listHandle.get_name(), len(added), len(removed))
  70                 )
  71                 connection = self._conn
  72                 handlesAdded = [
  73                         handle.create_handle(connection, "contact", contactNumber)
  74                         for contactNumber in added
  75                 ]
  76                 handlesRemoved = [
  77                         handle.create_handle(connection, "contact", contactNumber)
  78                         for contactNumber in removed
  79                 ]
  80                 message = ""
  81                 actor = 0
  82                 reason = telepathy.CHANNEL_GROUP_CHANGE_REASON_NONE
  83                 self.MembersChanged(
  84                         message,
  85                         handlesAdded, handlesRemoved,
  86                         (), (),
  87                         actor,
  88                         reason,
  89                 )
  90
  91
  92 _LIST_TO_FACTORY = {
  93         # The group of contacts for whom you receive presence
  94         'subscribe': AllContactsListChannel,
  95         # The group of contacts who may receive your presence
  96         'publish': AllContactsListChannel,
  97         # A group of contacts who are on the publish list but are temporarily
  98         # disallowed from receiving your presence
  99         # This doesn't make sense to support
 100         'hide': None,
 101         # A group of contacts who may send you messages
 102         # @todo Allow-List would be cool to support
 103         'allow': None,
 104         # A group of contacts who may not send you messages
 105         # @todo Deny-List would be cool to support
 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