Merge from emacs--devo--0

[gnus] / lisp / nndraft.el

diff --git a/lisp/nndraft.el b/lisp/nndraft.el
index c956305..dc232ee 100644 (file)
--- a/lisp/nndraft.el
+++ b/lisp/nndraft.el
@@ -1,7 +1,7 @@
 ;;; nndraft.el --- draft article access for Gnus
 
-;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003
-;;        Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+;;   2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 
 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
@@ -10,7 +10,7 @@
 
 ;; GNU Emacs is free software; you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
+;; the Free Software Foundation; either version 3, or (at your option)
 ;; any later version.
 
 ;; GNU Emacs is distributed in the hope that it will be useful,
@@ -20,8 +20,8 @@
 
 ;; You should have received a copy of the GNU General Public License
 ;; along with GNU Emacs; see the file COPYING.  If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
 
 ;;; Commentary:
 
@@ -42,6 +42,11 @@
   "Where nndraft will store its files."
   nnmh-directory)
 
+(defvar nndraft-required-headers '(Date)
+  "*Headers to be generated when saving a draft message.
+The headers in this variable and the ones in `message-required-headers'
+are generated if and only if they are also in `message-draft-headers'.")
+
 \f
 
 (defvoo nndraft-current-group "" nil nnmh-current-group)
@@ -156,7 +161,7 @@
   (save-excursion
     (message-generate-headers
      (message-headers-to-generate
-      message-required-headers message-draft-headers nil))))
+      nndraft-required-headers message-draft-headers nil))))
 
 (deffoo nndraft-request-associate-buffer (group)
   "Associate the current buffer with some article in the draft group."
@@ -174,8 +179,11 @@
     (setq buffer-file-name (expand-file-name file)
          buffer-auto-save-file-name (make-auto-save-file-name))
     (clear-visited-file-modtime)
-    (make-local-variable 'write-contents-hooks)
-    (push 'nndraft-generate-headers write-contents-hooks)
+    (let ((hook (if (boundp 'write-contents-functions)
+                   'write-contents-functions
+                 'write-contents-hooks)))
+      (gnus-make-local-hook hook)
+      (add-hook hook 'nndraft-generate-headers nil t))
     article))
 
 (deffoo nndraft-request-group (group &optional server dont-check)
@@ -185,7 +193,7 @@
           (file-name-coding-system nnmail-pathname-coding-system)
           dir file)
       (nnheader-re-read-dir pathname)
-      (setq dir (mapcar (lambda (name) (string-to-int (substring name 1)))
+      (setq dir (mapcar (lambda (name) (string-to-number (substring name 1)))
                        (ignore-errors (directory-files
                                        pathname nil "^#[0-9]+#$" t))))
       (dolist (n dir)
@@ -196,12 +204,22 @@
                        'nnmh-request-group
                        (list group server dont-check)))
 
-(deffoo nndraft-request-move-article (article group server
-                                             accept-form &optional last)
+(deffoo nndraft-request-move-article (article group server accept-form 
+                                     &optional last move-is-internal)
   (nndraft-possibly-change-group group)
-  (let ((nnmh-allow-delete-final t))
-    (nnoo-parent-function 'nndraft 'nnmh-request-move-article
-                         (list article group server accept-form last))))
+  (let ((buf (get-buffer-create " *nndraft move*"))
+       result)
+    (and
+     (nndraft-request-article article group server)
+     (save-excursion
+       (set-buffer buf)
+       (erase-buffer)
+       (insert-buffer-substring nntp-server-buffer)
+       (setq result (eval accept-form))
+       (kill-buffer (current-buffer))
+       result)
+     (null (nndraft-request-expire-articles (list article) group server 'force))
+     result)))
 
 (deffoo nndraft-request-expire-articles (articles group &optional server force)
   (nndraft-possibly-change-group group)
@@ -283,7 +301,7 @@
   "Return the list of messages in the group."
   (gnus-make-directory nndraft-current-directory)
   (sort
-   (mapcar 'string-to-int
+   (mapcar 'string-to-number
           (directory-files nndraft-current-directory nil "\\`[0-9]+\\'" t))
    '<))
 
@@ -297,4 +315,5 @@
 
 (provide 'nndraft)
 
+;;; arch-tag: 3ce26ca0-41cb-48b1-8703-4dad35e188aa
 ;;; nndraft.el ends here