git.maemo.org Git - theonering/blob - src/simple_presence.py

   1 import logging
   2
   3 import telepathy
   4
   5 import gtk_toolbox
   6 import handle
   7
   8
   9 _moduleLogger = logging.getLogger("simple_presence")
  10
  11
  12 class TheOneRingPresence(object):
  13         ONLINE = 'available'
  14         BUSY = 'dnd'
  15
  16         TO_PRESENCE_TYPE = {
  17                 ONLINE: telepathy.constants.CONNECTION_PRESENCE_TYPE_AVAILABLE,
  18                 BUSY: telepathy.constants.CONNECTION_PRESENCE_TYPE_BUSY,
  19         }
  20
  21
  22 class SimplePresenceMixin(telepathy.server.ConnectionInterfaceSimplePresence):
  23
  24         def __init__(self):
  25                 telepathy.server.ConnectionInterfaceSimplePresence.__init__(self)
  26
  27                 dbus_interface = 'org.freedesktop.Telepathy.Connection.Interface.SimplePresence'
  28
  29                 self._implement_property_get(dbus_interface, {'Statuses' : self._get_statuses})
  30
  31         @property
  32         def session(self):
  33                 """
  34                 @abstract
  35                 """
  36                 raise NotImplementedError()
  37
  38         @property
  39         def handle(self):
  40                 """
  41                 @abstract
  42                 """
  43                 raise NotImplementedError("Abstract property called")
  44
  45         @gtk_toolbox.log_exception(_moduleLogger)
  46         def GetPresences(self, contacts):
  47                 """
  48                 @return {ContactHandle: (Status, Presence Type, Message)}
  49                 """
  50                 presences = {}
  51                 for handleId in contacts:
  52                         h = self.handle(telepathy.HANDLE_TYPE_CONTACT, handleId)
  53                         if isinstance(h, handle.ConnectionHandle):
  54                                 isDnd = self.session.backend.is_dnd()
  55                                 presence = TheOneRingPresence.BUSY if isDnd else TheOneRingPresence.ONLINE
  56                                 personalMessage = u""
  57                                 presenceType = TheOneRingPresence.TO_PRESENCE_TYPE[presence]
  58                         else:
  59                                 presence = TheOneRingPresence.ONLINE
  60                                 personalMessage = u""
  61                                 presenceType = TheOneRingPresence.TO_PRESENCE_TYPE[presence]
  62
  63                         presences[h] = (presenceType, presence, personalMessage)
  64                 return presences
  65
  66         @gtk_toolbox.log_exception(_moduleLogger)
  67         def SetPresence(self, status, message):
  68                 if message:
  69                         raise telepathy.errors.InvalidArgument("Messages aren't supported")
  70
  71
  72                 if status == TheOneRingPresence.ONLINE:
  73                         self.gvoice_backend.set_dnd(False)
  74                 elif status == TheOneRingPresence.BUSY:
  75                         self.gvoice_backend.set_dnd(True)
  76                 else:
  77                         raise telepathy.errors.InvalidArgument("Unsupported status: %r" % status)
  78                 _moduleLogger.info("Setting Presence to '%s'" % status)
  79
  80
  81         def _get_statuses(self):
  82                 """
  83                 Property mapping presence statuses available to the corresponding presence types
  84
  85                 @returns {Name: (Telepathy Type, May Set On Self, Can Have Message)}
  86                 """
  87                 return {
  88                         TheOneRingPresence.ONLINE: (
  89                                 telepathy.CONNECTION_PRESENCE_TYPE_AVAILABLE,
  90                                 True, False
  91                         ),
  92                         TheOneRingPresence.BUSY: (
  93                                 telepathy.CONNECTION_PRESENCE_TYPE_AWAY,
  94                                 True, False
  95                         ),
  96                 }
  97