def _alter_properties(self, props):
target_handle_type = props.get(CHANNEL_INTERFACE + '.TargetHandleType',
HANDLE_TYPE_NONE)
target_handle = props.get(CHANNEL_INTERFACE + '.TargetHandle', None)
target_id = props.get(CHANNEL_INTERFACE + '.TargetID', None)
altered_properties = props.copy()
if target_handle_type != HANDLE_TYPE_NONE:
if target_handle == None:
# Turn TargetID into TargetHandle.
for handle in self._handles.values():
if handle.get_name() == target_id and handle.get_type() == target_handle_type:
target_handle = handle.get_id()
if not target_handle:
raise InvalidHandle('TargetID %s not valid for type %d' % (
target_id, target_handle_type))
altered_properties[CHANNEL_INTERFACE + '.TargetHandle'] = \
target_handle
else:
# Check the supplied TargetHandle is valid
self.check_handle(target_handle_type, target_handle)
target_id = self._handles[target_handle_type,\
target_handle].get_name()
altered_properties[CHANNEL_INTERFACE + '.TargetID'] = \
target_id
altered_properties[CHANNEL_INTERFACE + '.Requested'] = True
return altered_properties
def GetContactCapabilities(self, handles):
if 0 in handles:
raise InvalidHandle('Contact handle list contains zero')
ret = dbus.Dictionary({}, signature='ua(a{sv}as)')
for handle in handles:
self.check_handle(HANDLE_TYPE_CONTACT, handle)
caps = self._contact_caps.get(handle, [])
ret[handle] = dbus.Array(caps, signature='(a{sv}as)')
return ret
def check_handle(self, handle_type, handle):
if (handle_type, handle) not in self._handles:
raise InvalidHandle('handle number %d not valid for type %d' %
(handle, handle_type))