Synch to No Gnus 200406292138.

[elisp/gnus.git-] / lisp / messagexmas.el

diff --git a/lisp/messagexmas.el b/lisp/messagexmas.el
index 65baf83..856f6e1 100644 (file)
--- a/lisp/messagexmas.el
+++ b/lisp/messagexmas.el
@@ -1,6 +1,6 @@
 ;;; messagexmas.el --- XEmacs extensions to message
 
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2003, 2004
 ;;      Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
@@ -101,8 +101,8 @@ If it is non-nil, it must be a toolbar.  The five valid values are
   "Create a rot table with offset N."
   (let ((i -1)
        (table (make-string 256 0))
-       (a (mm-char-int ?a))
-       (A (mm-char-int ?A)))
+       (a (char-int ?a))
+       (A (char-int ?A)))
     (while (< (incf i) 256)
       (aset table i i))
     (concat
@@ -114,16 +114,35 @@ If it is non-nil, it must be a toolbar.  The five valid values are
      (substring table a (+ a n))
      (substring table (+ a 26) 255))))
 
+(defun message-xmas-make-date (&optional now)
+  "Make a valid data header.
+If NOW, use that time instead."
+  (let ((zone (car (current-time-zone)))
+       sign)
+    (if (>= zone 0)
+       (setq sign "+")
+      (setq sign "-"
+           zone (- zone)))
+    (format "%s %s%02d%02d"
+           (format-time-string "%a, %d %b %Y %T" now)
+           sign
+           (/ zone 3600)
+           (/ (% zone 3600) 60))))
+
 (add-hook 'message-mode-hook 'message-xmas-maybe-fontify)
 
 (defun message-xmas-redefine ()
   "Redefine message functions for XEmacs."
-  (defalias 'message-exchange-point-and-mark 
+  (defalias 'message-exchange-point-and-mark
     'message-xmas-exchange-point-and-mark)
-
-  (when (>= emacs-major-version 20)
-    (defalias 'message-make-caesar-translation-table
-      'message-xmas-make-caesar-translation-table)))
+  (defalias 'message-mark-active-p
+    'region-exists-p)
+  (defalias 'message-make-caesar-translation-table
+    'message-xmas-make-caesar-translation-table)
+  (defalias 'message-make-overlay 'make-extent)
+  (defalias 'message-delete-overlay 'delete-extent)
+  (defalias 'message-overlay-put 'set-extent-property)
+  (defalias 'message-make-date 'message-xmas-make-date))
 
 (message-xmas-redefine)