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