From 35ac6222ea2b5763859c9a35fac412dfa13c1d8e Mon Sep 17 00:00:00 2001
From: Marius Peter <marius.peter@tutanota.com>
Date: Sat, 21 Aug 2021 22:13:36 -0700
Subject: Buffer beautification.

---
 smart-documents.org | 26 +++++++++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

diff --git a/smart-documents.org b/smart-documents.org
index 71404ea..1736c30 100644
--- a/smart-documents.org
+++ b/smart-documents.org
@@ -1463,9 +1463,9 @@ PDF. The binding is defined in Section [[Export to PDF]].
                               major-mode)))))
 #+END_SRC
 
-** Whole buffer
+** Operate on whole buffer
 
-*** Indent
+*** Fix indentation
 
 #+BEGIN_SRC emacs-lisp :tangle yes
   (defun sd-indent-buffer ()
@@ -1477,6 +1477,8 @@ PDF. The binding is defined in Section [[Export to PDF]].
 
 *** Beautify
 
+**** All types of buffers
+
 #+BEGIN_SRC emacs-lisp :tangle yes
   (defun sd-beautify-buffer ()
     "Clean up buffer in the most general sense.
@@ -1488,9 +1490,27 @@ PDF. The binding is defined in Section [[Export to PDF]].
   As well as a couple other things."
     (interactive)
     (sd-indent-buffer)
-    (delete-trailing-whitespace))
+    (delete-trailing-whitespace)
+    (when (string-equal
+           major-mode "org-mode")
+      (sd-org-fix-headlines-spacing)))
+
+
 #+END_SRC
 
+**** COMMENT For Org mode, specifically
+
+#+BEGIN_SRC emacs-lisp :tangle yes
+  (defun sd-org-fix-headlines-spacing ()
+    "Insert the proper amount of newlines between Org headlines."
+    (save-excursion
+      (progn
+        (goto-char (point-min))
+        (mark-whole-buffer)
+        (delete-blank-lines)
+        (org-next-visible-heading)
+        (re-search-backward "^$")))
+#+END_SRC
 
 ** Smart quitting
 
-- 
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