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master 3573ebfa6d: * lisp/progmodes/xref.el: Support outline-minor-mode
From: |
Juri Linkov |
Subject: |
master 3573ebfa6d: * lisp/progmodes/xref.el: Support outline-minor-mode (bug#49731) |
Date: |
Wed, 23 Nov 2022 03:39:07 -0500 (EST) |
branch: master
commit 3573ebfa6d94411257ffefdf9eb72f508dbe502c
Author: Juri Linkov <juri@linkov.net>
Commit: Juri Linkov <juri@linkov.net>
* lisp/progmodes/xref.el: Support outline-minor-mode (bug#49731)
(xref--xref-buffer-mode): Set buffer-local variables
outline-minor-mode-cycle,
outline-minor-mode-use-buttons, outline-search-function, outline-level
as settings for enabling outline-minor-mode in xref output buffers where
outline headings are xref groups, and their lines can be hidden by
outline commands.
---
lisp/progmodes/xref.el | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/lisp/progmodes/xref.el b/lisp/progmodes/xref.el
index 89a090ae93..139929dc8a 100644
--- a/lisp/progmodes/xref.el
+++ b/lisp/progmodes/xref.el
@@ -919,6 +919,8 @@ ITEMS is an xref item which " ; FIXME: Expand documentation.
(define-key map (kbd "M-,") #'xref-quit-and-pop-marker-stack)
map))
+(declare-function outline-search-text-property "outline" (property &optional
value bound move backward looking-at))
+
(define-derived-mode xref--xref-buffer-mode special-mode "XREF"
"Mode for displaying cross-references."
(setq buffer-read-only t)
@@ -927,7 +929,14 @@ ITEMS is an xref item which " ; FIXME: Expand
documentation.
(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-minor-mode-cycle t
+ outline-minor-mode-use-buttons t
+ 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)))
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- master 3573ebfa6d: * lisp/progmodes/xref.el: Support outline-minor-mode (bug#49731),
Juri Linkov <=