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

   1 """
   2 Empathy Experience:
   3         Can't call
   4         When first started, reports all read conversations when some might have been read
   5         When first started, reports all of an SMS conversation even though some has been reported previously
   6         Still leaking one of two contact lists
   7 """
   8
   9 import logging
  10
  11 import gobject
  12 import telepathy
  13
  14 import constants
  15 import tp
  16 import gtk_toolbox
  17 import connection
  18
  19
  20 _moduleLogger = logging.getLogger("connection_manager")
  21
  22
  23 class TheOneRingConnectionManager(tp.ConnectionManager):
  24
  25         def __init__(self, shutdown_func=None):
  26                 tp.ConnectionManager.__init__(self, constants._telepathy_implementation_name_)
  27
  28                 # self._protos is from super
  29                 self._protos[constants._telepathy_protocol_name_] = connection.TheOneRingConnection
  30                 self._on_shutdown = shutdown_func
  31                 _moduleLogger.info("Connection manager created")
  32
  33         @gtk_toolbox.log_exception(_moduleLogger)
  34         def GetParameters(self, proto):
  35                 """
  36                 For org.freedesktop.telepathy.ConnectionManager
  37
  38                 @returns the mandatory and optional parameters for creating a connection
  39                 """
  40                 if proto not in self._protos:
  41                         raise telepathy.errors.NotImplemented('unknown protocol %s' % proto)
  42
  43                 result = []
  44                 ConnectionClass = self._protos[proto]
  45                 mandatoryParameters = ConnectionClass._mandatory_parameters
  46                 optionalParameters = ConnectionClass._optional_parameters
  47                 defaultParameters = ConnectionClass._parameter_defaults
  48
  49                 for parameterName, parameterType in mandatoryParameters.iteritems():
  50                         flags = telepathy.CONN_MGR_PARAM_FLAG_REQUIRED
  51                         if parameterName == "password":
  52                                 flags |= telepathy.CONN_MGR_PARAM_FLAG_SECRET
  53                         param = (
  54                                 parameterName,
  55                                 flags,
  56                                 parameterType,
  57                                 '',
  58                         )
  59                         result.append(param)
  60
  61                 for parameterName, parameterType in optionalParameters.iteritems():
  62                         if parameterName in defaultParameters:
  63                                 flags = telepathy.CONN_MGR_PARAM_FLAG_HAS_DEFAULT
  64                                 if parameterName == "password":
  65                                         flags |= telepathy.CONN_MGR_PARAM_FLAG_SECRET
  66                                 default = defaultParameters[parameterName]
  67                         else:
  68                                 flags = 0
  69                                 default = ""
  70                         param = (
  71                                 parameterName,
  72                                 flags,
  73                                 parameterName,
  74                                 default,
  75                         )
  76                         result.append(param)
  77
  78                 return result
  79
  80         def disconnected(self, conn):
  81                 """
  82                 Overrides tp.ConnectionManager
  83                 """
  84                 result = tp.ConnectionManager.disconnected(self, conn)
  85                 gobject.timeout_add(5000, self._shutdown)
  86
  87         def quit(self):
  88                 """
  89                 Terminates all connections. Must be called upon quit
  90                 """
  91                 for connection in self._connections:
  92                         connection.Disconnect()
  93                 _moduleLogger.info("Connection manager quitting")
  94
  95         @gtk_toolbox.log_exception(_moduleLogger)
  96         def _shutdown(self):
  97                 if (
  98                         self._on_shutdown is not None and
  99                         len(self._connections) == 0
 100                 ):
 101                         self._on_shutdown()
 102                 return False