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 gv_backend
   8 import handle
   9 import channel_manager
  10 import simple_presence
  11
  12
  13 class TheOneRingConnection(telepathy.server.Connection, simple_presence.SimplePresenceMixin):
  14
  15         MANDATORY_PARAMETERS = {
  16                 'account' : 's',
  17                 'password' : 's'
  18         }
  19         OPTIONAL_PARAMETERS = {
  20         }
  21         PARAMETER_DEFAULTS = {
  22         }
  23
  24         def __init__(self, manager, parameters):
  25                 try:
  26                         self.check_parameters(parameters)
  27                         account = unicode(parameters['account'])
  28
  29                         telepathy.server.Connection.__init__(
  30                                 self,
  31                                 constants._telepathy_protocol_name_,
  32                                 account,
  33                                 constants._telepathy_implementation_name_
  34                         )
  35
  36                         self._manager = weakref.proxy(manager)
  37                         self._credentials = (
  38                                 parameters['account'].encode('utf-8'),
  39                                 parameters['password'].encode('utf-8'),
  40                         )
  41                         self._channelManager = channel_manager.ChannelManager(self)
  42
  43                         cookieFilePath = "%s/cookies.txt" % constants._data_path_
  44                         self._backend = gv_backend.GVDialer(cookieFilePath)
  45
  46                         self.set_self_handle(handle.create_handle(self, 'connection'))
  47
  48                         logging.info("Connection to the account %s created" % account)
  49                 except Exception, e:
  50                         logging.exception("Failed to create Connection")
  51                         raise
  52
  53         @property
  54         def manager(self):
  55                 return self._manager
  56
  57         @property
  58         def gvoice_backend(self):
  59                 return self._backend
  60
  61         @property
  62         def username(self):
  63                 self._credentials[0]
  64
  65         def handle(self, handleType, handleId):
  66                 self.check_handle(handleType, handleId)
  67                 return self._handles[handleType, handleId]
  68
  69         def Connect(self):
  70                 """
  71                 For org.freedesktop.telepathy.Connection
  72                 """
  73                 self.StatusChanged(
  74                         telepathy.CONNECTION_STATUS_CONNECTING,
  75                         telepathy.CONNECTION_STATUS_REASON_REQUESTED
  76                 )
  77                 try:
  78                         self._backend.login(*self._credentials)
  79                 except gv_backend.NetworkError:
  80                         self.StatusChanged(
  81                                 telepathy.CONNECTION_STATUS_DISCONNECTED,
  82                                 telepathy.CONNECTION_STATUS_REASON_NETWORK_ERROR
  83                         )
  84                 except Exception:
  85                         self.StatusChanged(
  86                                 telepathy.CONNECTION_STATUS_DISCONNECTED,
  87                                 telepathy.CONNECTION_STATUS_REASON_AUTHENTICATION_FAILED
  88                         )
  89                 else:
  90                         self.StatusChanged(
  91                                 telepathy.CONNECTION_STATUS_CONNECTED,
  92                                 telepathy.CONNECTION_STATUS_REASON_REQUESTED
  93                         )
  94
  95         def Disconnect(self):
  96                 """
  97                 For org.freedesktop.telepathy.Connection
  98                 """
  99                 try:
 100                         self._backend.logout()
 101                         logging.info("Disconnected")
 102                 except Exception:
 103                         logging.exception("Disconnecting Failed")
 104                 self.StatusChanged(
 105                         telepathy.CONNECTION_STATUS_DISCONNECTED,
 106                         telepathy.CONNECTION_STATUS_REASON_REQUESTED
 107                 )
 108
 109         def RequestChannel(self, type, handleType, handleId, suppressHandler):
 110                 """
 111                 For org.freedesktop.telepathy.Connection
 112
 113                 @param type DBus interface name for base channel type
 114                 @param handleId represents a contact, list, etc according to handleType
 115
 116                 @returns DBus object path for the channel created or retrieved
 117                 """
 118                 self.check_connected()
 119
 120                 channel = None
 121                 channelManager = self._channelManager
 122                 handle = self.handle(handleType, handleId)
 123
 124                 if type == telepathy.CHANNEL_TYPE_CONTACT_LIST:
 125                         channel = channelManager.channel_for_list(handle, suppressHandler)
 126                 elif type == telepathy.CHANNEL_TYPE_TEXT:
 127                         if handleType != telepathy.HANDLE_TYPE_CONTACT:
 128                                 raise telepathy.NotImplemented("Only Contacts are allowed")
 129                         contact = handle.contact
 130                         channel = channelManager.channel_for_text(handle, None, suppressHandler)
 131                 else:
 132                         raise telepathy.NotImplemented("unknown channel type %s" % type)
 133
 134                 return channel._object_path
 135
 136         def RequestHandles(self, handleType, names, sender):
 137                 """
 138                 For org.freedesktop.telepathy.Connection
 139                 """
 140                 self.check_connected()
 141                 self.check_handleType(handleType)
 142
 143                 handles = []
 144                 for name in names:
 145                         name = name.encode('utf-8')
 146                         if handleType == telepathy.HANDLE_TYPE_CONTACT:
 147                                 h = self._create_contact_handle(name)
 148                         elif handleType == telepathy.HANDLE_TYPE_LIST:
 149                                 h = handle.create_handle(self, 'list', name)
 150                         elif handleType == telepathy.HANDLE_TYPE_GROUP:
 151                                 h = handle.create_handle(self, 'group', name)
 152                         else:
 153                                 raise telepathy.NotAvailable('Handle type unsupported %d' % handleType)
 154                         handles.append(h.id)
 155                         self.add_client_handle(handle, sender)
 156                 return handles
 157
 158         def _create_contact_handle(self, name):
 159                 requestedContactId, requestedContactName = handle.field_split(name)
 160
 161                 contacts = self._backend.get_contacts()
 162                 contactsFound = [
 163                         (contactId, contactName) for (contactId, contactName) in contacts
 164                         if contactName == name
 165                 ]
 166
 167                 if 0 < len(contactsFound):
 168                         contactId, contactName = contactsFound[0]
 169                         h = handle.create_handle(self, 'contact', contactId, contactName)
 170                 else:
 171                         h = handle.create_handle(self, 'contact', requestedContactId, requestedContactName)