emacs docstrings: consistent indentation, newlines, periods

[notmuch] / emacs / notmuch-wash.el

diff --git a/emacs/notmuch-wash.el b/emacs/notmuch-wash.el
index 57e6dfa3048d1fc41489e0fd166cc6d880eb4a37..fd0314cc6f41e067911e8f5f15b2ce61592889ba 100644 (file)
--- a/emacs/notmuch-wash.el
+++ b/emacs/notmuch-wash.el
@@ -24,8 +24,9 @@
 ;;; Code:
 
 (require 'coolj)
-
+(require 'notmuch-lib)
 (declare-function notmuch-show-insert-bodypart "notmuch-show" (msg part depth &optional hide))
+(defvar notmuch-show-indent-messages-width)
 
 ;;
 
@@ -121,8 +122,8 @@ collapse the remaining lines into a button."
 
 If this is nil, lines in messages will be wrapped to fit in the
 current window. If this is a number, lines will be wrapped after
-this many characters or at the window width (whichever one is
-lower)."
+this many characters (ignoring indentation due to thread depth)
+or at the window width (whichever one is lower)."
   :type '(choice (const :tag "window width" nil)
                 (integer :tag "number of characters"))
   :group 'notmuch-wash)
@@ -191,7 +192,7 @@ message parts."
     (format label-format lines-count)))
 
 (defun notmuch-wash-region-to-button (msg beg end type &optional prefix)
-  "Auxiliary function to do the actual making of overlays and buttons
+  "Auxiliary function to do the actual making of overlays and buttons.
 
 BEG and END are buffer locations. TYPE should a string, either
 \"citation\" or \"signature\". Optional PREFIX is some arbitrary
@@ -335,12 +336,13 @@ message at the window width. When doing so, citation leaders in
 the wrapped text are maintained."
 
   (let* ((coolj-wrap-follows-window-size nil)
+        (indent (* depth notmuch-show-indent-messages-width))
         (limit (if (numberp notmuch-wash-wrap-lines-length)
-                   (min notmuch-wash-wrap-lines-length
+                   (min (+ notmuch-wash-wrap-lines-length indent)
                         (window-width))
                  (window-width)))
         (fill-column (- limit
-                        depth
+                        indent
                         ;; 2 to avoid poor interaction with
                         ;; `word-wrap'.
                         2)))