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                 try:
  74                         self.StatusChanged(
  75                                 telepathy.CONNECTION_STATUS_CONNECTING,
  76                                 telepathy.CONNECTION_STATUS_REASON_REQUESTED
  77                         )
  78                         self._backend.login(*self._credentials)
  79                         self.StatusChanged(
  80                                 telepathy.CONNECTION_STATUS_CONNECTED,
  81                                 telepathy.CONNECTION_STATUS_REASON_REQUESTED
  82                         )
  83                 except Exception:
  84                         self.StatusChanged(
  85                                 telepathy.CONNECTION_STATUS_DISCONNECTED,
  86                                 telepathy.CONNECTION_STATUS_REASON_AUTHENTICATION_FAILED
  87                         )
  88
  89         def Disconnect(self):
  90                 """
  91                 For org.freedesktop.telepathy.Connection
  92                 """
  93                 try:
  94                         self._backend.logout()
  95                         logging.info("Disconnected")
  96                 except Exception:
  97                         logging.exception("Disconnecting Failed")
  98
  99         def RequestChannel(self, type, handleType, handleId, suppressHandler):
 100                 """
 101                 For org.freedesktop.telepathy.Connection
 102
 103                 @param type DBus interface name for base channel type
 104                 @param handleId represents a contact, list, etc according to handleType
 105
 106                 @returns DBus object path for the channel created or retrieved
 107                 """
 108                 self.check_connected()
 109
 110                 channel = None
 111                 channelManager = self._channelManager
 112                 handle = self.handle(handleType, handleId)
 113
 114                 if type == telepathy.CHANNEL_TYPE_CONTACT_LIST:
 115                         channel = channelManager.channel_for_list(handle, suppressHandler)
 116                 elif type == telepathy.CHANNEL_TYPE_TEXT:
 117                         if handleType != telepathy.HANDLE_TYPE_CONTACT:
 118                                 raise telepathy.NotImplemented("Only Contacts are allowed")
 119                         contact = handle.contact
 120                         channel = channelManager.channel_for_text(handle, None, suppressHandler)
 121                 else:
 122                         raise telepathy.NotImplemented("unknown channel type %s" % type)
 123
 124                 return channel._object_path
 125
 126         def RequestHandles(self, handleType, names, sender):
 127                 """
 128                 For org.freedesktop.telepathy.Connection
 129                 """
 130                 self.check_connected()
 131                 self.check_handleType(handleType)
 132
 133                 handles = []
 134                 for name in names:
 135                         name = name.encode('utf-8')
 136                         if handleType == telepathy.HANDLE_TYPE_CONTACT:
 137                                 h = self._create_contact_handle(name)
 138                         elif handleType == telepathy.HANDLE_TYPE_LIST:
 139                                 h = handle.create_handle(self, 'list', name)
 140                         elif handleType == telepathy.HANDLE_TYPE_GROUP:
 141                                 h = handle.create_handle(self, 'group', name)
 142                         else:
 143                                 raise telepathy.NotAvailable('Handle type unsupported %d' % handleType)
 144                         handles.append(h.id)
 145                         self.add_client_handle(handle, sender)
 146                 return handles
 147
 148         def _create_contact_handle(self, name):
 149                 requestedContactId, requestedContactName = handle.field_split(name)
 150
 151                 contacts = self._backend.get_contacts()
 152                 contactsFound = [
 153                         (contactId, contactName) for (contactId, contactName) in contacts
 154                         if contactName == name
 155                 ]
 156
 157                 if 0 < len(contactsFound):
 158                         contactId, contactName = contactsFound[0]
 159                         h = handle.create_handle(self, 'contact', contactId, contactName)
 160                 else:
 161                         h = handle.create_handle(self, 'contact', requestedContactId, requestedContactName)