branch: externals/embark
commit df43af2faad986c81ba6df3a4bd19010ed664f80
Author: Omar Antolín <omar.anto...@gmail.com>
Commit: Omar Antolín <omar.anto...@gmail.com>
Make insert and kill-ring save into multitarget actions
The new actions join all their targets together and either insert or
save on the kill-ring. If call with a prefix argument they prompt for
the separator to join the targets with.
---
embark.el | 82 ++++++++++++++++++++++++++++++++++++++++-----------------------
1 file changed, 52 insertions(+), 30 deletions(-)
diff --git a/embark.el b/embark.el
index 7663241b26..2673ae060b 100644
--- a/embark.el
+++ b/embark.el
@@ -533,7 +533,7 @@ arguments and more details."
(const :tag "Always" :always))
:value-type hook))
-(defcustom embark-multitarget-actions nil
+(defcustom embark-multitarget-actions '(embark-insert embark-kill-ring-save)
"Commands for which `embark-act-all' should pass a list of targets.
Normally `embark-act-all' runs the same action on each candiate
separately, but when a command included in this variable's value
@@ -1833,9 +1833,12 @@ minibuffer before executing the action."
(with-selected-window action-window
(embark--run-action-hooks embark-pre-action-hooks
action target quit)
- (unwind-protect (funcall action argument)
+ (unwind-protect
+ (let ((current-prefix-arg prefix))
+ (funcall action argument))
(embark--run-action-hooks embark-post-action-hooks
action target quit))))))))
+ (setq prefix-arg nil)
(if quit (embark--quit-and-run run-action) (funcall run-action)))))
(defun embark--refine-multi-category (_type target)
@@ -2186,6 +2189,7 @@ ARG is the prefix argument."
(when (memq 'embark--restart
(alist-get action embark-post-action-hooks))
(embark--restart))))))
+ (setq prefix-arg nil)
(mapc #'funcall indicators))))
(defun embark-highlight-indicator ()
@@ -2417,6 +2421,11 @@ default is `embark-collect'"
"Hook run after `embark-export' in the newly created buffer."
:type 'hook)
+(defvar embark-separator-history nil
+ "Input history for the separators used by some embark commands.
+The commands that prompt for a string separator are
+`embark-insert' and `embark-kill-ring-save'.")
+
(defface embark-collect-candidate '((t :inherit default))
"Face for candidates in Embark Collect.")
@@ -3261,8 +3270,25 @@ Return the category metadatum as the type of the target."
"Will %squit minibuffer after action"
(if (eq embark--toggle-quit embark-quit-after-action) "not " "")))))
-(defun embark-insert (string &optional multiline)
- "Insert STRING at point.
+(defun embark--separator (strings)
+ "Return a separator to join the STRINGS together.
+With a prefix argument, prompt the user (unless STRINGS has 0 or
+1 elements, in which case a separator is not needed)."
+ (if (and current-prefix-arg (cdr strings))
+ (read-string "Separator: " nil 'embark-separator-history)
+ "\n"))
+
+(defun embark-kill-ring-save (strings)
+ "Join STRINGS and save on the kill-ring.
+With a prefix argument, prompt for the separator to join the
+STRINGS, which defaults to a newline."
+ (kill-new (string-join strings (embark--separator strings))))
+
+(defun embark-insert (strings)
+ "Join STRINGS and insert the result at point.
+With a prefix argument, prompt for the separator to join the
+STRINGS, which defaults to a newline.
+
Some whitespace is also inserted if necessary to avoid having the
inserted string blend into the existing buffer text. More
precisely:
@@ -3273,31 +3299,27 @@ constituent character next to an existing word
constituent.
2. For a multiline inserted string, newlines may be added before
or after as needed to ensure the inserted string is on lines of
-its own.
-
-If MULTILINE is non-nil (interactively, if called with a prefix
-argument), force the behavior for of the multiline case even if
-STRING contains no newlines."
- (interactive "sInsert: \nP")
- (setq multiline (or multiline (string-match-p "\n" string)))
- (cl-flet* ((maybe-space ()
- (and (looking-at "\\w") (looking-back "\\w" 1)
- (insert " ")))
- (maybe-newline ()
- (or (looking-back "^[ \t]*" 40) (looking-at "\n\n")
- (newline-and-indent)))
- (maybe-whitespace ()
- (if multiline (maybe-newline) (maybe-space)))
- (ins-string ()
- (save-excursion
- (insert string)
- (when (looking-back "\n" 1) (delete-char -1))
- (maybe-whitespace))
- (maybe-whitespace)))
- (if buffer-read-only
- (with-selected-window (other-window-for-scrolling)
- (ins-string))
- (ins-string))))
+its own."
+ (let ((multiline (seq-some (lambda (s) (string-match-p "\n" s)) strings))
+ (separator (embark--separator strings)))
+ (cl-labels ((maybe-space ()
+ (and (looking-at "\\w") (looking-back "\\w" 1)
+ (insert " ")))
+ (maybe-newline ()
+ (or (looking-back "^[ \t]*" 40) (looking-at "\n\n")
+ (newline-and-indent)))
+ (maybe-whitespace ()
+ (if multiline (maybe-newline) (maybe-space)))
+ (ins-string ()
+ (save-excursion
+ (insert (string-join strings separator))
+ (when (looking-back "\n" 1) (delete-char -1))
+ (maybe-whitespace))
+ (maybe-whitespace)))
+ (if buffer-read-only
+ (with-selected-window (other-window-for-scrolling)
+ (ins-string))
+ (ins-string)))))
;; For Emacs 28 dired-jump will be moved to dired.el, but it seems
;; that since it already has an autoload in Emacs 28, this next
@@ -3729,7 +3751,7 @@ library, which have an obvious notion of associated
directory."
"Keymap for Embark general actions."
:parent embark-meta-map
("i" embark-insert)
- ("w" kill-new)
+ ("w" embark-kill-ring-save)
("q" embark-toggle-quit)
("E" embark-export)
("S" embark-collect)
