[PATCH] org-refile.el: Add org-refile-reverse which toggles org-reverse-note-order

[Adam Spiers <orgmode@adamspiers.org>]

This is useful for prepending to the start of the target headline
instead of appending to the end, or vice-versa depending on
org-reverse-note-order.
---
 doc/org-manual.org | 10 ++++++++++
 etc/ORG-NEWS       |  9 +++++++++
 lisp/org-keys.el   |  1 +
 lisp/org-refile.el | 11 +++++++++++
 4 files changed, 31 insertions(+)

diff --git a/doc/org-manual.org b/doc/org-manual.org
index 3eb745b5d..e499367b7 100644
--- a/doc/org-manual.org
+++ b/doc/org-manual.org
@@ -7190,6 +7190,16 @@ special command:
   Copying works like refiling, except that the original note is not
   deleted.
 
+- {{{kbd(C-c C-M-w)}}} (~org-refile-reverse~) ::
+
+  #+kindex: C-c C-M-w
+  #+findex: org-refile-reverse
+  Works like refiling, except that it temporarily toggles how the
+  value of ~org-reverse-note-order~ applies to the current buffer.  So
+  if ~org-refile~ would append the entry as the last entry under the
+  target header, ~org-refile-reverse~ will prepend it as the first
+  entry, and vice-versa.
+
 ** Archiving
 :PROPERTIES:
 :DESCRIPTION: What to do with finished products.
diff --git a/etc/ORG-NEWS b/etc/ORG-NEWS
index 10658a970..a3c8397fc 100644
--- a/etc/ORG-NEWS
+++ b/etc/ORG-NEWS
@@ -267,6 +267,15 @@ Source code block header argument =:file-mode= can set file
 permissions if =:file= argument is provided.
 
 ** New commands
+*** ~org-refile-reverse~
+
+Use default keybinding =<C-c C-M-w>= to run command
+~org-refile-reverse~.  It is almost identical to ~org-refile~, except
+that it temporarily toggles how ~org-reverse-note-order~ applies to
+the current buffer.  So if ~org-refile~ would append the entry as the
+last entry under the target heading, ~org-refile-reverse~ will prepend
+it as the first entry, and vice-versa.
+
 *** ~org-table-header-line-mode~
 
 Turn on a minor mode to display the first data row of the table at
diff --git a/lisp/org-keys.el b/lisp/org-keys.el
index 37df29983..902651175 100644
--- a/lisp/org-keys.el
+++ b/lisp/org-keys.el
@@ -582,6 +582,7 @@ (define-key org-mode-map (kbd "<backtab>") #'org-shifttab)
 (org-defkey org-mode-map (kbd "C-c ;") #'org-toggle-comment)
 (org-defkey org-mode-map (kbd "C-c C-w") #'org-refile)
 (org-defkey org-mode-map (kbd "C-c M-w") #'org-refile-copy)
+(org-defkey org-mode-map (kbd "C-c C-M-w") #'org-refile-reverse)
 (org-defkey org-mode-map (kbd "C-c /") #'org-sparse-tree) ;minor-mode reserved
 (org-defkey org-mode-map (kbd "C-c \\") #'org-match-sparse-tree) ;minor-mode r.
 (org-defkey org-mode-map (kbd "C-c RET") #'org-ctrl-c-ret)
diff --git a/lisp/org-refile.el b/lisp/org-refile.el
index 7eb0a9643..c6ff35535 100644
--- a/lisp/org-refile.el
+++ b/lisp/org-refile.el
@@ -384,6 +384,17 @@ (defun org-refile-copy ()
 
 (defvar org-capture-last-stored-marker)
 
+;;;###autoload
+(defun org-refile-reverse (&optional arg default-buffer rfloc msg)
+  "Invoke `org-refile', but temporarily toggling how
+~org-reverse-note-order~ applies to the current buffer.  So if
+`org-refile' would append the entry as the last entry under the
+target heading, ~org-refile-reverse~ will prepend it as the first
+entry, and vice-versa."
+  (interactive "P")
+  (let ((org-reverse-note-order (not (org-notes-order-reversed-p))))
+    (org-refile arg default-buffer rfloc msg)))
+
 ;;;###autoload
 (defun org-refile (&optional arg default-buffer rfloc msg)
   "Move the entry or entries at point to another heading.
-- 
2.27.0