no we are not currently in an open hostility, but we're moving there, eventually.
since our last January standoff, much has changed in regard to our foreign policy regarding the south china sea and china herself, the last time I read, we reject beijing's offer for talks.and filed official complain to the UN.
you clearly don't know that Indonesia doesn't want escalate further either, just like US/CANADA/MEXICO disputes, there are plenty of back channels, things get traded off behind the public, that are happening that you are not aware of.