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From: Juri Linkov <juri@linkov.net>
To: "Daniel Martín" <mardani29@yahoo.es>
Cc: 49731@debbugs.gnu.org
Subject: bug#49731: 28.0.50; Filter xref results by filename
Date: Mon, 21 Nov 2022 09:58:43 +0200	[thread overview]
Message-ID: <86ilj83fik.fsf@mail.linkov.net> (raw)
In-Reply-To: <86fspn1pjl.fsf@mail.linkov.net> (Juri Linkov's message of "Sun,  16 Jan 2022 20:52:30 +0200")

>> This is similar to what I have in mind.  Instead of hardcoding
>> "ChangeLog", the proposed command would ask the user for the regular
>> expression.  Your command hides entries that match the pattern, but I
>> think that for the new command the opposite interpretation is more
>> common (only show those entries that match the pattern, and hide
>> everything else).  Does it make sense to offer both behaviors? (Like
>> flush-lines/keep-lines.)
>
> Now a new feature was implemented in bug#51809 that allows
> easy customization of the new options outline-default-state
> and outline-default-rules, for example:
>
> #+begin_src emacs-lisp
> (add-hook 'xref-after-update-hook
>           (lambda ()
>             (setq-local outline-regexp
>                         (if (eq xref-file-name-display 'abs) "/" "[^ 0-9]")

And now a new feature implemented in bug#53981 allows to replace
the unreliable line above with using outline-search-function:

```
diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el
index 89a090ae932..1ef2ea74e26 100644
--- a/lisp/progmodes/xref.el
+++ b/lisp/progmodes/xref.el
@@ -927,7 +911,12 @@ xref--xref-buffer-mode
   (setq imenu-prev-index-position-function
         #'xref--imenu-prev-index-position)
   (setq imenu-extract-index-name-function
-        #'xref--imenu-extract-index-name))
+        #'xref--imenu-extract-index-name)
+  (setq-local outline-search-function
+              (lambda (&optional bound move backward looking-at)
+                (outline-search-text-property
+                 'xref-group nil bound move backward looking-at))
+              outline-level (lambda () 1)))
 
 (defvar xref--transient-buffer-mode-map
   (let ((map (make-sparse-keymap)))
```





  reply	other threads:[~2022-11-21  7:58 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <m1pmv6iz4n.fsf.ref@yahoo.es>
2021-07-25  8:19 ` bug#49731: 28.0.50; Filter xref results by filename Daniel Martín via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-07-25  8:32   ` Lars Ingebrigtsen
2021-07-25  8:33     ` Lars Ingebrigtsen
2021-07-26 23:16       ` Dmitry Gutov
2021-07-25  9:10   ` Eli Zaretskii
2021-07-25 14:58     ` Daniel Martín via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-07-25 20:43   ` Juri Linkov
2021-07-26 11:49     ` Daniel Martín via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-07-26 22:53       ` Juri Linkov
2022-01-16 18:52       ` Juri Linkov
2022-11-21  7:58         ` Juri Linkov [this message]
2022-11-23  8:39           ` Juri Linkov
2022-11-23 14:19             ` Dmitry Gutov
2022-11-23 17:50               ` Juri Linkov
2022-11-23 18:08                 ` Dmitry Gutov
2022-11-23 18:20                   ` Juri Linkov
2022-11-23 18:47                     ` Dmitry Gutov
2022-11-24  7:48                       ` Juri Linkov
2022-11-25  7:35                         ` Kévin Le Gouguec
2024-02-13 16:52               ` Juri Linkov
2024-02-14  9:25                 ` Daniel Martín via Bug reports for GNU Emacs, the Swiss army knife of text editors
2024-02-15  7:23                   ` Juri Linkov
2021-07-26 23:28   ` Dmitry Gutov
2021-07-27 17:08     ` Daniel Martín via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-07-27 20:51       ` Juri Linkov
2021-07-27 23:11         ` Dmitry Gutov
2021-07-28  0:08       ` Dmitry Gutov
2021-07-28 16:12         ` Juri Linkov
2021-07-29  2:02           ` Dmitry Gutov
2021-07-29 17:43             ` Juri Linkov
2021-08-02  2:09               ` Dmitry Gutov
2021-08-02 20:58                 ` Juri Linkov
2021-08-06  0:03                   ` Dmitry Gutov
2021-07-31 16:45         ` Daniel Martín via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-07-31 17:06           ` Eli Zaretskii
2022-11-23 18:48       ` Dmitry Gutov

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