Re: Dark mode on Windows

[Eli Zaretskii]

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: Po Lu <luangruo@yahoo.com>,  salvino@coderedcorp.com,  emacs-devel@gnu.org
> Date: Mon, 25 Oct 2021 08:22:43 -0400
> 
> Eli Zaretskii [2021-10-25 14:55:54] wrote:
> >> From: Po Lu <luangruo@yahoo.com>
> >> Cc: "emacs-devel@gnu.org" <emacs-devel@gnu.org>
> >> Date: Mon, 25 Oct 2021 09:17:50 +0800
> >> 
> >> Vince Salvino <salvino@coderedcorp.com> writes:
> >> 
> >> > Here is a work in progress, which seemingly works quite well, but
> >> > needs a bit more work. Would anyone be able to help, or possibly help
> >> > get such a feature merged in?
> >> 
> >> Is this feature available on free operating systems?
> >> 
> >> The X11+GTK port, which runs on free operating systems, needs this
> >> feature.
> >
> > AFAIK, in the GTK build the GTK itself determines how the decorations
> > look, and it does that according to the system theme.  We also support
> > GSettings.
> 
> But we still need to re-set the `frame-background-mode` when the
> environment changes from dark to light and vice-versa, right?

Nothing a timer cannot handle, AFAIU.

Btw, what about D-bus: doesn't it already allow us to act upon such
events?