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