bug#74361: [PATCH] New option xref-navigation-display-window-action

[Eli Zaretskii]

> Date: Mon, 18 Nov 2024 18:10:02 +0200
> Cc: rudalics@gmx.at, 74361@debbugs.gnu.org, juri@linkov.net
> From: Dmitry Gutov <dmitry@gutov.dev>
> 
> >> xref-query-replace-in-results will not (or its twin
> >> xref-find-references-and-replace). I suppose not many people would
> >> expect them to.
> > 
> > This seems to indicate that my proposal is actually okay, since the
> > above two commands do not "show results of Xref commands"?
> 
> IIUC your suggestion was:
> 
>    If non-nil, the `display-buffer' action for showing results of Xref 
> commands.
> 
> And those are commands belonging to the package (for the moment), and as 
> such fitting the description.

Not in my book (they are replacement commands), but feel free to find
better text.

> >> Also, there is a nuance: when the Xref buffer itself is shown (i.e. when
> >> there are multiple locations matching a xref-find-definitions search),
> >> we're not going to pass (category . xref) to display-buffer either - it
> >> is reserved for displaying the buffers of destination locations.
> > 
> > And this is a separate issue, not related to the doc string?
> 
> Still about the doc string.

But not important enough to affect the first line of it.

> If we say "showing results of Xref 
> commands", then the Xref buffer with the list of locations also matches 
> that description, doesn't it? Or rather it might be the first thing a 
> user would think of - but our customization wouldn't apply to it 
> immediately.

The rest of the doc string could explain this subtlety.