vcs.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 aliasing
  11 import simple_presence
  12 import channel_manager
  13
  14
  15 _moduleLogger = logging.getLogger("connection")
  16
  17
  18 class TheOneRingConnection(
  19         telepathy.server.Connection,
  20         aliasing.AliasingMixin,
  21         simple_presence.SimplePresenceMixin,
  22 ):
  23
  24         # Overriding a base class variable
  25         _mandatory_parameters = {
  26                 'username' : 's',
  27                 'password' : 's',
  28                 'forward' : 's',
  29         }
  30         # Overriding a base class variable
  31         _optional_parameters = {
  32         }
  33         _parameter_defaults = {
  34         }
  35
  36         def __init__(self, manager, parameters):
  37                 try:
  38                         self.check_parameters(parameters)
  39                         account = unicode(parameters['username'])
  40
  41                         # Connection init must come first
  42                         telepathy.server.Connection.__init__(
  43                                 self,
  44                                 constants._telepathy_protocol_name_,
  45                                 account,
  46                                 constants._telepathy_implementation_name_
  47                         )
  48                         aliasing.AliasingMixin.__init__(self)
  49                         simple_presence.SimplePresenceMixin.__init__(self)
  50
  51                         self._manager = weakref.proxy(manager)
  52                         self._credentials = (
  53                                 parameters['username'].encode('utf-8'),
  54                                 parameters['password'].encode('utf-8'),
  55                         )
  56                         self._callbackNumber = parameters['forward'].encode('utf-8')
  57                         self._channelManager = channel_manager.ChannelManager(self)
  58
  59                         cookieFilePath = "%s/cookies.txt" % constants._data_path_
  60                         self._session = gvoice.session.Session(cookieFilePath)
  61
  62                         self.set_self_handle(handle.create_handle(self, 'connection'))
  63
  64                         _moduleLogger.info("Connection to the account %s created" % account)
  65                 except Exception, e:
  66                         _moduleLogger.exception("Failed to create Connection")
  67                         raise
  68
  69         @property
  70         def manager(self):
  71                 return self._manager
  72
  73         @property
  74         def session(self):
  75                 return self._session
  76
  77         @property
  78         def username(self):
  79                 return self._credentials[0]
  80
  81         def handle(self, handleType, handleId):
  82                 self.check_handle(handleType, handleId)
  83                 return self._handles[handleType, handleId]
  84
  85         @gtk_toolbox.log_exception(_moduleLogger)
  86         def Connect(self):
  87                 """
  88                 For org.freedesktop.telepathy.Connection
  89                 """
  90                 _moduleLogger.info("Connecting...")
  91                 self.StatusChanged(
  92                         telepathy.CONNECTION_STATUS_CONNECTING,
  93                         telepathy.CONNECTION_STATUS_REASON_REQUESTED
  94                 )
  95                 try:
  96                         self.session.login(*self._credentials)
  97                         self.session.backend.set_callback_number(self._callbackNumber)
  98                 except gvoice.backend.NetworkError, e:
  99                         _moduleLogger.exception("Connection Failed")
 100                         self.StatusChanged(
 101                                 telepathy.CONNECTION_STATUS_DISCONNECTED,
 102                                 telepathy.CONNECTION_STATUS_REASON_NETWORK_ERROR
 103                         )
 104                 except Exception, e:
 105                         _moduleLogger.exception("Connection Failed")
 106                         self.StatusChanged(
 107                                 telepathy.CONNECTION_STATUS_DISCONNECTED,
 108                                 telepathy.CONNECTION_STATUS_REASON_AUTHENTICATION_FAILED
 109                         )
 110                 else:
 111                         _moduleLogger.info("Connected")
 112                         self.StatusChanged(
 113                                 telepathy.CONNECTION_STATUS_CONNECTED,
 114                                 telepathy.CONNECTION_STATUS_REASON_REQUESTED
 115                         )
 116
 117         @gtk_toolbox.log_exception(_moduleLogger)
 118         def Disconnect(self):
 119                 """
 120                 For org.freedesktop.telepathy.Connection
 121                 @bug Not properly logging out.  Cookie files need to be per connection and removed
 122                 """
 123                 _moduleLogger.info("Disconnecting")
 124                 try:
 125                         self.session.logout()
 126                         _moduleLogger.info("Disconnected")
 127                 except Exception:
 128                         _moduleLogger.exception("Disconnecting Failed")
 129                 self.StatusChanged(
 130                         telepathy.CONNECTION_STATUS_DISCONNECTED,
 131                         telepathy.CONNECTION_STATUS_REASON_REQUESTED
 132                 )
 133
 134         @gtk_toolbox.log_exception(_moduleLogger)
 135         def RequestChannel(self, type, handleType, handleId, suppressHandler):
 136                 """
 137                 For org.freedesktop.telepathy.Connection
 138
 139                 @param type DBus interface name for base channel type
 140                 @param handleId represents a contact, list, etc according to handleType
 141
 142                 @returns DBus object path for the channel created or retrieved
 143                 """
 144                 self.check_connected()
 145                 self.check_handle(handleType, handleId)
 146
 147                 channel = None
 148                 channelManager = self._channelManager
 149                 handle = self.handle(handleType, handleId)
 150
 151                 if type == telepathy.CHANNEL_TYPE_CONTACT_LIST:
 152                         _moduleLogger.info("RequestChannel ContactList")
 153                         channel = channelManager.channel_for_list(handle, suppressHandler)
 154                 elif type == telepathy.CHANNEL_TYPE_TEXT:
 155                         _moduleLogger.info("RequestChannel Text")
 156                         channel = channelManager.channel_for_text(handle, suppressHandler)
 157                 elif type == telepathy.CHANNEL_TYPE_STREAMED_MEDIA:
 158                         _moduleLogger.info("RequestChannel Media")
 159                         channel = channelManager.channel_for_call(handle, suppressHandler)
 160                 else:
 161                         raise telepathy.errors.NotImplemented("unknown channel type %s" % type)
 162
 163                 _moduleLogger.info("RequestChannel Object Path: %s" % channel._object_path)
 164                 return channel._object_path
 165
 166         @gtk_toolbox.log_exception(_moduleLogger)
 167         def RequestHandles(self, handleType, names, sender):
 168                 """
 169                 For org.freedesktop.telepathy.Connection
 170                 Overiding telepathy.server.Connecton to allow custom handles
 171                 """
 172                 self.check_connected()
 173                 self.check_handle_type(handleType)
 174
 175                 handles = []
 176                 for name in names:
 177                         name = name.encode('utf-8')
 178                         if handleType == telepathy.HANDLE_TYPE_CONTACT:
 179                                 _moduleLogger.info("RequestHandles Contact: %s" % name)
 180                                 h = self._create_contact_handle(name)
 181                         elif handleType == telepathy.HANDLE_TYPE_LIST:
 182                                 # Support only server side (immutable) lists
 183                                 _moduleLogger.info("RequestHandles List: %s" % name)
 184                                 h = handle.create_handle(self, 'list', name)
 185                         else:
 186                                 raise telepathy.errors.NotAvailable('Handle type unsupported %d' % handleType)
 187                         handles.append(h.id)
 188                         self.add_client_handle(h, sender)
 189                 return handles
 190
 191         def _create_contact_handle(self, requestedHandleName):
 192                 """
 193                 @todo Determine if nay of this is really needed
 194                 """
 195                 requestedContactId, requestedContactNumber = handle.ContactHandle.from_handle_name(
 196                         requestedHandleName
 197                 )
 198                 h = handle.create_handle(self, 'contact', requestedContactId, requestedContactNumber)
 199                 return h
 200
 201         def _on_invite_text(self, contactId):
 202                 """
 203                 @todo Make this work
 204                 """
 205                 h = self._create_contact_handle(contactId)
 206
 207                 channelManager = self._channelManager
 208                 channel = channelManager.channel_for_text(handle)