* lisp/simple.el (yank-from-kill-ring-rotate): New defcustom (bug#48478).

(read-from-kill-ring, yank-from-kill-ring): Use it.
This commit is contained in:
Juri Linkov 2021-05-19 19:30:33 +03:00
parent 171dbe7048
commit 1f0f922ef2
2 changed files with 23 additions and 3 deletions

View file

@ -340,7 +340,8 @@ When invoked like that, it prompts in the minibuffer for one of the
previous kills, offering completion and minibuffer-history navigation
through previous kills recorded in the kill ring. A similar feature
in Isearch can be invoked if you bind 'C-s M-y' to the command
'isearch-yank-pop'.
'isearch-yank-pop'. When the user option 'yank-from-kill-ring-rotate'
is nil the kill ring is not rotated after 'yank-from-kill-ring'.
---
** New user options 'copy-region-blink-delay' and 'delete-pair-blink-delay'.

View file

@ -5683,6 +5683,9 @@ PROMPT is a string to prompt with."
;; `current-kill' updates `kill-ring' with a possible interprogram-paste
(current-kill 0)
(let* ((history-add-new-input nil)
(history-pos (when yank-from-kill-ring-rotate
(- (length kill-ring)
(length kill-ring-yank-pointer))))
(ellipsis (if (char-displayable-p ?…) "" "..."))
;; Remove keymaps from text properties of copied string,
;; because typing RET in the minibuffer might call
@ -5730,7 +5733,16 @@ PROMPT is a string to prompt with."
'(metadata (display-sort-function . identity))
(complete-with-action action completions string pred)))
nil nil nil
'read-from-kill-ring-history))))
(if history-pos
(cons 'read-from-kill-ring-history history-pos)
'read-from-kill-ring-history)))))
(defcustom yank-from-kill-ring-rotate t
"Whether using `yank-from-kill-ring' should rotate `kill-ring-yank-pointer'.
If non-nil, the kill ring is rotated after selecting previously killed text."
:type 'boolean
:group 'killing
:version "28.1")
(defun yank-from-kill-ring (string &optional arg)
"Select a stretch of previously killed text and insert (\"paste\") it.
@ -5755,12 +5767,19 @@ beginning of the inserted text and mark at the end, like `yank' does.
When called from Lisp, insert STRING like `insert-for-yank' does."
(interactive (list (read-from-kill-ring "Yank from kill-ring: ")
current-prefix-arg))
(setq yank-window-start (window-start))
(push-mark)
(insert-for-yank string)
(when yank-from-kill-ring-rotate
(let ((pos (seq-position kill-ring string)))
(setq kill-ring-yank-pointer
(or (and pos (nthcdr (1+ pos) kill-ring))
kill-ring))))
(if (consp arg)
;; Swap point and mark like in `yank'.
;; Swap point and mark like in `yank' and `yank-pop'.
(goto-char (prog1 (mark t)
(set-marker (mark-marker) (point) (current-buffer))))))
;; Some kill commands.