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