git.maemo.org Git - theonering/blob - src/location.py

   1 import logging
   2
   3 import telepathy
   4
   5 import util.misc as misc_utils
   6 import handle
   7
   8
   9 _moduleLogger = logging.getLogger(__name__)
  10
  11
  12 #class LocationMixin(tp.ConnectionInterfaceLocation):
  13 class LocationMixin(object):
  14
  15         def __init__(self):
  16                 #tp.ConnectionInterfaceLocation.__init__(self)
  17                 pass
  18
  19         @property
  20         def session(self):
  21                 """
  22                 @abstract
  23                 """
  24                 raise NotImplementedError("Abstract property called")
  25
  26         @misc_utils.log_exception(_moduleLogger)
  27         def GetLocations(self, contacts):
  28                 """
  29                 @returns {Contact: {Location Type: Location}}
  30                 """
  31                 contactLocation = (
  32                         (contact, self._get_location(contact))
  33                         for contact in contacts
  34                 )
  35                 return dict(
  36                         (contact, location)
  37                         for (contact, location) in contactLocation
  38                         if location
  39                 )
  40
  41         @misc_utils.log_exception(_moduleLogger)
  42         def RequestLocation(self, contact):
  43                 """
  44                 @returns {Location Type: Location}
  45                 """
  46                 return self._get_location(contact)
  47
  48         @misc_utils.log_exception(_moduleLogger)
  49         def SetLocation(self, location):
  50                 """
  51                 Since presence is based off of phone numbers, not allowing the client to change it
  52                 """
  53                 raise telepathy.errors.PermissionDenied()
  54
  55         def _get_location(self, contact):
  56                 h = self.get_handle_by_id(telepathy.HANDLE_TYPE_CONTACT, contact)
  57                 if isinstance(h, handle.ConnectionHandle):
  58                         number = self.session.backend.get_callback_number()
  59                 else:
  60                         number = h.phoneNumber
  61
  62                 rawData = self.session.location.request_location(number)
  63                 if rawData is None:
  64                         return {}
  65
  66                 data = {
  67                         "country": rawData["country"],
  68                         "city": rawData["city"],
  69                         "region": rawData["region"],
  70                 }