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| author | Stefan Kangas <stefan@marxist.se> | 2022-07-04 12:12:45 +0200 |
|---|---|---|
| committer | Stefan Kangas <stefan@marxist.se> | 2022-07-04 12:12:45 +0200 |
| commit | 906b97edb9a7dbc61af4386cb34d4bf89bd0ecfb (patch) | |
| tree | aa3bee8f81709db23850caa217174f8c6160000d /lisp/help-fns.el | |
| parent | c4e93b67c456b2a7cfc57b13c5d8070eb2b6d167 (diff) | |
| download | emacs-906b97edb9a7dbc61af4386cb34d4bf89bd0ecfb.tar.gz | |
New command help-fns-edit-mode-cancel
* lisp/help-fns.el (help-fns-edit-mode-cancel): New command.
(help-fns--edit-value-mode-map): Bind it to 'C-c C-k'.
(help-fns-edit-variable): Advertise it in help text.
Diffstat (limited to 'lisp/help-fns.el')
| -rw-r--r-- | lisp/help-fns.el | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/lisp/help-fns.el b/lisp/help-fns.el index 705f92b37be..fc691e76424 100644 --- a/lisp/help-fns.el +++ b/lisp/help-fns.el @@ -1390,11 +1390,13 @@ it is displayed along with the global value." (help-fns--edit-value-mode) (insert (format ";; Edit the `%s' variable.\n" (nth 0 var)) (substitute-command-keys - ";; \\[help-fns-edit-mode-done] to update the value and exit.\n\n")) + ";; `\\[help-fns-edit-mode-done]' to update the value and exit; \ +`\\[help-fns-edit-mode-cancel]' to cancel.\n\n")) (setq-local help-fns--edit-variable var))) (defvar-keymap help-fns--edit-value-mode-map - "C-c C-c" #'help-fns-edit-mode-done) + "C-c C-c" #'help-fns-edit-mode-done + "C-c C-k" #'help-fns-edit-mode-cancel) (define-derived-mode help-fns--edit-value-mode emacs-lisp-mode "Elisp" :interactive nil) @@ -1420,6 +1422,11 @@ current buffer." (with-current-buffer help-buffer (revert-buffer))))) +(defun help-fns-edit-mode-cancel () + "Kill the buffer without updating the value." + (interactive nil help-fns--edit-value-mode) + (help-fns-edit-mode-done t)) + (defun help-fns--run-describe-functions (functions &rest args) (with-current-buffer standard-output (unless (bolp) |