bug#55770: 29.0.50; Feature Request: Hook When battery transitions to low or critical

[Lars Ingebrigtsen]

"T.V Raman" <raman@google.com> writes:

> Maybe we should have a hook that would be run by the battery.el's
> timer function, then you could write a hook function to do whatever
> you want, including playing a sound.

Good idea.  I've now added this to Emacs 29 as
`battery-update-functions'.  (The doc string has an example function
that plays an alarm.)

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no