Subject: bug#49997: 27.2; idle-time reset when switching desktop-page

From: Eli Zaretskii <[email-masked]>
Date: Mon, 16 Aug 2021 21:08:56 +0300

> From: Peter Münster <[email-masked]>
> Cc: [email-masked],  [email-masked]
> Date: Mon, 16 Aug 2021 19:47:36 +0200
> 
> > The only definition of "idleness" we can use in Emacs is that Emacs is
> > not processing any input events.
> 
> I agree. So the question is: Does Emacs process a window movement, when
> it's not visible? If yes, what does it do? If not, then you seem to
> agree to not resetting the idle timer.

When Emacs receives this event, it does process it: it generates the
move-frame pseudo-function key, which is bound to the command
handle-move-frame.