Merge from emacs--devo--0

[gnu-emacs] / lisp / gnus / gnus-dup.el

diff --git a/lisp/gnus/gnus-dup.el b/lisp/gnus/gnus-dup.el
index dd0bce1f051dc910deb890b2da18df10d66e12a5..574631f90a99774f7c3b713bf10ac1120df53fc2 100644 (file)
--- a/lisp/gnus/gnus-dup.el
+++ b/lisp/gnus/gnus-dup.el
@@ -1,7 +1,9 @@
 ;;; gnus-dup.el --- suppression of duplicate articles in Gnus
-;; Copyright (C) 1996,97 Free Software Foundation, Inc.
 
-;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+;;   2005, 2006, 2007 Free Software Foundation, Inc.
+
+;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
 ;; Keywords: news
 
 ;; This file is part of GNU Emacs.
@@ -18,8 +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:
 
@@ -98,7 +100,7 @@ seen in the same session."
   "Save the duplicate suppression list."
   (when (and gnus-save-duplicate-list
             gnus-dup-list-dirty)
-    (nnheader-temp-write gnus-duplicate-file
+    (with-temp-file gnus-duplicate-file
       (gnus-prin1 `(setq gnus-dup-list ',gnus-dup-list))))
   (setq gnus-dup-list-dirty nil))
 
@@ -112,19 +114,19 @@ seen in the same session."
     (gnus-dup-open))
   (setq gnus-dup-list-dirty t)         ; mark list for saving
   (let ((data gnus-newsgroup-data)
-       datum msgid)
+       datum msgid)
     ;; Enter the Message-IDs of all read articles into the list
     ;; and hash table.
     (while (setq datum (pop data))
       (when (and (not (gnus-data-pseudo-p datum))
                 (> (gnus-data-number datum) 0)
-                (gnus-data-read-p datum)
+                (not (memq (gnus-data-number datum) gnus-newsgroup-unreads))
                 (not (= (gnus-data-mark datum) gnus-canceled-mark))
-                (setq msgid (mail-header-id (gnus-data-header datum)))
-                (not (nnheader-fake-message-id-p msgid))
-                (not (intern-soft msgid gnus-dup-hashtb)))
+                (setq msgid (mail-header-id (gnus-data-header datum)))
+                (not (nnheader-fake-message-id-p msgid))
+                (not (intern-soft msgid gnus-dup-hashtb)))
        (push msgid gnus-dup-list)
-       (intern msgid gnus-dup-hashtb))))
+       (intern msgid gnus-dup-hashtb))))
   ;; Chop off excess Message-IDs from the list.
   (let ((end (nthcdr gnus-duplicate-list-length gnus-dup-list)))
     (when end
@@ -136,6 +138,8 @@ seen in the same session."
     (gnus-dup-open))
   (gnus-message 6 "Suppressing duplicates...")
   (let ((headers gnus-newsgroup-headers)
+       (auto (and gnus-newsgroup-auto-expire
+                  (memq gnus-duplicate-mark gnus-auto-expirable-marks)))
        number header)
     (while (setq header (pop headers))
       (when (and (intern-soft (mail-header-id header) gnus-dup-hashtb)
@@ -143,8 +147,10 @@ seen in the same session."
        (setq gnus-newsgroup-unreads
              (delq (setq number (mail-header-number header))
                    gnus-newsgroup-unreads))
-       (push (cons number gnus-duplicate-mark)
-             gnus-newsgroup-reads))))
+       (if (not auto)
+           (push (cons number gnus-duplicate-mark) gnus-newsgroup-reads)
+         (push number gnus-newsgroup-expirable)
+         (push (cons number gnus-expirable-mark) gnus-newsgroup-reads)))))
   (gnus-message 6 "Suppressing duplicates...done"))
 
 (defun gnus-dup-unsuppress-article (article)
@@ -157,4 +163,5 @@ seen in the same session."
 
 (provide 'gnus-dup)
 
+;;; arch-tag: 903e94db-7b00-4d19-83ee-cf34a81fa5fb
 ;;; gnus-dup.el ends here