Re: feature/completions-highlight-modifications e3c5b99 3/6: Add completions-highlight-mode initial implementation.

[Ergus]

On Mon, Nov 16, 2020 at 10:54:48AM +0200, Juri Linkov wrote:
> > Cycling is actually a fairly inefficient, unconscious
> > way to navigate among candidates.  It's handy, but
> > dumb cycling shouldn't be the only or the main way to
> > get around.
>
> I agree.  I tried the completions-highlight-modifications branch, but
> unfortunately restricting a set of navigation keys limits the freedom of
> using any navigation key for browsing completion candidates that is
> available today.  What I mean is that currently it's possible in the
> minibuffer to type <PageUp> (switch-to-completions), and then all keys
> are available for selecting a completion: arrow keys, page scrolling
> keys - even completion drop-down combo in browser's address bar allows
> page scrolling.
Hi Juri:

With the current implementation this is not supposed to change. Of
course there is space for improvement and there are bugs, but so far,
all navigation still works in *Completions* buffer as usual because I
just added some commands. If there is anything that breaks the normal
previous behavior somehow, please tell me; because I put special
attention to prevent that.

We could add a custom to disable the new bindings in the *Completions*
if you think is better; because IMO the most important thing is to
"navigate" with arrows the completions from the minibuffer without
leaving it; and the overlay.

WDYT??

The code is extremely simple, so, if you think you could improve
anything it is more tan welcome.

Ergus