bug#46299: 28.0.50; Value of tab-bar-show not respected in new frames.

[Bastian Beranek]

Hello Juri,

On Sun, Feb 7, 2021 at 8:48 PM Juri Linkov <juri@linkov.net> wrote:
>
> > I added code to make the frame setting of tab-bar-lines as well as the
> > default-frame-alist value dependent on tab-bar-show to the
> > tab-bar-mode function.
> > I think with this the part to which sets frame parameters in
> > tab-bar-show :set is not needed because (tab-bar-mode 1) is called
> > anyway, which already does everything.
> >
> > What do you think about the attached patch?
>
> I think your earlier idea was better - to have a dynamic function which
> counts the numbers of tabs and adapts the number of tab-bar-lines
> according to the value of tab-bar-show.
>
> Then such a function could be called from many places:
> - tab-bar-mode
> - tab-bar-show :set
> - from the end of tab-bar-new-tab-to
> - from the end of tab-bar-close-tab
> - from the end of tab-bar-close-other-tabs
>
> to sync the actual tabs with the value of tab-bar-show.

Makes sense! How about the attached?

Cheers
Bastian

tab-bar_v2.patch
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