1 files changed, 22 insertions, 1 deletions

@@ -138,6 +138,10 @@ active, or else the entire buffer."
                   (= (line-beginning-position) (line-end-position)))
         (insert "\n")))))
 
+(defcustom +open-paragraph-ignore-modes '(special-mode lui-mode comint-mode)
+  "Modes in which `+open-paragraph' makes no sense."
+  :type '(repeat function))
+
 (defun +open-paragraph (&optional arg)
   "Open a paragraph after paragraph at point.
 A paragraph is defined as continguous non-empty lines of text
@@ -148,7 +152,7 @@ Called with prefix ARG, open a paragraph before point."
   ;; TODO: Take an integer as ARG, allowing for skipping paragraphs up and down.
   (interactive "*P")
   ;; TODO: add `+open-paragraph-ignore-modes'
-  (unless (derived-mode-p 'special-mode 'lui-mode 'comint-mode)
+  (unless (apply #'derived-mode-p +open-paragraph-ignore-modes)
     ;; Go to next blank line.  This /isn't/ `end-of-paragraph-text' because
     ;; that's weird with org, and I'm guessing other modes too.
     (unless (looking-at "^$") (forward-line (if arg -1 +1)))
@@ -426,5 +430,22 @@ This calls `indent-rigidly' and passes ARG to it."
     (goto-char (line-end-position)))
   (call-interactively #'indent-rigidly))
 
+(defun +sort-lines (reverse beg end)
+  "Sort lines in region, ignoring leading whitespace.
+REVERSE non-nil means descending order; interactively, REVERSE is
+the prefix argument, and BEG and END are the region.  The
+variable `sort-fold-case' determines whether case affects the
+sort order."
+  (interactive "P\nr")
+  (save-excursion
+    (save-restriction
+      (narrow-to-region beg end)
+      (goto-char (point-min))
+      (let ((inhibit-field-text-motion t))
+        (sort-subr reverse
+                   #'forward-line
+                   #'end-of-line
+                   #'beginning-of-line-text)))))
+
 (provide 'acdw)
 ;;; acdw.el ends here