RE: Notify when someone closes the convo
the difference between a session and when a contact ACTUALLY goes offline.
When a session is open or closed it is due to the when someone wither click on your display picture, contact card etc. these then trigger either a session open when clicked or a close session when a time-out has occurred. And is a different set of packets sent to the server.
When somebody ACTUALLY goes offline and moves to the offline section of your contact list (assuming it's sorted by status), that also sends a different packet to the server causing one to go offline.
As you can see, these are no way similar and due to how the protocol work, quite frankly it is impossible to detect an open/close notifier. Now do you understand my as simple as possible explanation or does the infamous CookieRevised come in here and set things straight like he usually does on this subject?
Red Bull Racing Australia - Triple Eight Race Engineering - Holden
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