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

   1 import weakref
   2 import logging
   3
   4 import telepathy
   5
   6 import constants
   7 import gtk_toolbox
   8 import gvoice
   9 import handle
  10 import channel_manager
  11
  12
  13 _moduleLogger = logging.getLogger("connection")
  14
  15
  16 class TheOneRingConnection(telepathy.server.Connection):
  17
  18         # Overriding a base class variable
  19         _mandatory_parameters = {
  20                 'username' : 's',
  21                 'password' : 's',
  22                 'forward' : 's',
  23         }
  24         # Overriding a base class variable
  25         _optional_parameters = {
  26         }
  27         _parameter_defaults = {
  28         }
  29
  30         def __init__(self, manager, parameters):
  31                 try:
  32                         self.check_parameters(parameters)
  33                         account = unicode(parameters['username'])
  34
  35                         telepathy.server.Connection.__init__(
  36                                 self,
  37                                 constants._telepathy_protocol_name_,
  38                                 account,
  39                                 constants._telepathy_implementation_name_
  40                         )
  41
  42                         self._manager = weakref.proxy(manager)
  43                         self._credentials = (
  44                                 parameters['username'].encode('utf-8'),
  45                                 parameters['password'].encode('utf-8'),
  46                         )
  47                         self._callbackNumber = parameters['forward'].encode('utf-8')
  48                         self._channelManager = channel_manager.ChannelManager(self)
  49
  50                         cookieFilePath = "%s/cookies.txt" % constants._data_path_
  51                         self._session = gvoice.session.Session(cookieFilePath)
  52
  53                         self.set_self_handle(handle.create_handle(self, 'connection'))
  54
  55                         _moduleLogger.info("Connection to the account %s created" % account)
  56                 except Exception, e:
  57                         _moduleLogger.exception("Failed to create Connection")
  58                         raise
  59
  60         @property
  61         def manager(self):
  62                 return self._manager
  63
  64         @property
  65         def session(self):
  66                 return self._session
  67
  68         @property
  69         def username(self):
  70                 return self._credentials[0]
  71
  72         def handle(self, handleType, handleId):
  73                 self.check_handle(handleType, handleId)
  74                 return self._handles[handleType, handleId]
  75
  76         @gtk_toolbox.log_exception(_moduleLogger)
  77         def Connect(self):
  78                 """
  79                 For org.freedesktop.telepathy.Connection
  80                 """
  81                 _moduleLogger.info("Connecting...")
  82                 self.StatusChanged(
  83                         telepathy.CONNECTION_STATUS_CONNECTING,
  84                         telepathy.CONNECTION_STATUS_REASON_REQUESTED
  85                 )
  86                 try:
  87                         self.session.login(*self._credentials)
  88                         self.session.backend.set_callback_number(self._callbackNumber)
  89                 except gvoice.backend.NetworkError, e:
  90                         _moduleLogger.exception("Connection Failed")
  91                         self.StatusChanged(
  92                                 telepathy.CONNECTION_STATUS_DISCONNECTED,
  93                                 telepathy.CONNECTION_STATUS_REASON_NETWORK_ERROR
  94                         )
  95                 except Exception, e:
  96                         _moduleLogger.exception("Connection Failed")
  97                         self.StatusChanged(
  98                                 telepathy.CONNECTION_STATUS_DISCONNECTED,
  99                                 telepathy.CONNECTION_STATUS_REASON_AUTHENTICATION_FAILED
 100                         )
 101                 else:
 102                         _moduleLogger.info("Connected")
 103                         self.StatusChanged(
 104                                 telepathy.CONNECTION_STATUS_CONNECTED,
 105                                 telepathy.CONNECTION_STATUS_REASON_REQUESTED
 106                         )
 107
 108         @gtk_toolbox.log_exception(_moduleLogger)
 109         def Disconnect(self):
 110                 """
 111                 For org.freedesktop.telepathy.Connection
 112                 @bug Not properly logging out.  Cookie files need to be per connection and removed
 113                 """
 114                 _moduleLogger.info("Disconnecting")
 115                 try:
 116                         self.session.logout()
 117                         _moduleLogger.info("Disconnected")
 118                 except Exception:
 119                         _moduleLogger.exception("Disconnecting Failed")
 120                 self.StatusChanged(
 121                         telepathy.CONNECTION_STATUS_DISCONNECTED,
 122                         telepathy.CONNECTION_STATUS_REASON_REQUESTED
 123                 )
 124
 125         @gtk_toolbox.log_exception(_moduleLogger)
 126         def RequestChannel(self, type, handleType, handleId, suppressHandler):
 127                 """
 128                 For org.freedesktop.telepathy.Connection
 129
 130                 @param type DBus interface name for base channel type
 131                 @param handleId represents a contact, list, etc according to handleType
 132
 133                 @returns DBus object path for the channel created or retrieved
 134                 """
 135                 self.check_connected()
 136                 self.check_handle(handleType, handleId)
 137
 138                 channel = None
 139                 channelManager = self._channelManager
 140                 handle = self.handle(handleType, handleId)
 141
 142                 if type == telepathy.CHANNEL_TYPE_CONTACT_LIST:
 143                         _moduleLogger.info("RequestChannel ContactList")
 144                         channel = channelManager.channel_for_list(handle, suppressHandler)
 145                 elif type == telepathy.CHANNEL_TYPE_TEXT:
 146                         _moduleLogger.info("RequestChannel Text")
 147                         channel = channelManager.channel_for_text(handle, suppressHandler)
 148                 elif type == telepathy.CHANNEL_TYPE_STREAMED_MEDIA:
 149                         _moduleLogger.info("RequestChannel Media")
 150                         channel = channelManager.channel_for_call(handle, suppressHandler)
 151                 else:
 152                         raise telepathy.NotImplemented("unknown channel type %s" % type)
 153
 154                 _moduleLogger.info("RequestChannel Object Path: %s" % channel._object_path)
 155                 return channel._object_path
 156
 157         @gtk_toolbox.log_exception(_moduleLogger)
 158         def RequestHandles(self, handleType, names, sender):
 159                 """
 160                 For org.freedesktop.telepathy.Connection
 161                 Overiding telepathy.server.Connecton to allow custom handles
 162                 """
 163                 self.check_connected()
 164                 self.check_handle_type(handleType)
 165
 166                 handles = []
 167                 for name in names:
 168                         name = name.encode('utf-8')
 169                         if handleType == telepathy.HANDLE_TYPE_CONTACT:
 170                                 _moduleLogger.info("RequestHandles Contact: %s" % name)
 171                                 h = self._create_contact_handle(name)
 172                         elif handleType == telepathy.HANDLE_TYPE_LIST:
 173                                 # Support only server side (immutable) lists
 174                                 _moduleLogger.info("RequestHandles List: %s" % name)
 175                                 h = handle.create_handle(self, 'list', name)
 176                         else:
 177                                 raise telepathy.NotAvailable('Handle type unsupported %d' % handleType)
 178                         handles.append(h.id)
 179                         self.add_client_handle(h, sender)
 180                 return handles
 181
 182         def _create_contact_handle(self, requestedHandleName):
 183                 """
 184                 @todo Determine if nay of this is really needed
 185                 """
 186                 requestedContactId, requestedContactNumber = handle.ContactHandle.from_handle_name(
 187                         requestedHandleName
 188                 )
 189                 h = handle.create_handle(self, 'contact', requestedContactId, requestedContactNumber)
 190                 return h
 191
 192         def _on_invite_text(self, contactId):
 193                 """
 194                 @todo Make this work
 195                 """
 196                 h = self._create_contact_handle(contactId)
 197
 198                 channelManager = self._channelManager
 199                 channel = channelManager.channel_for_text(handle)