changing_presence
Description:
true
if an attempt is currently being made to change the account's presence (#TpAccount:current-presence-type,
current_status and
current_status_message) to match its requested
presence (#TpAccount:requested-presence-type,
requested_status and
requested_status_message).
One can receive change notifications on this property by connecting to the notify signal and using this property as the signal detail.
This is not guaranteed to have been retrieved until
prepare_async has finished; until then, the value is false
.