* gnus.el (gnus-revision-number): Increment to 08.

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

diff --git a/lisp/nnfolder.el b/lisp/nnfolder.el
index db9666b..b2713f4 100644 (file)
--- a/lisp/nnfolder.el
+++ b/lisp/nnfolder.el
@@ -1,5 +1,5 @@
 ;;; nnfolder.el --- mail folder access for Gnus
-;; Copyright (C) 1995,96,97,98 Free Software Foundation, Inc.
+;; Copyright (C) 1995,96,97,98,99 Free Software Foundation, Inc.
 
 ;; Author: Scott Byer <byer@mv.us.adobe.com>
 ;;     Lars Magne Ingebrigtsen <larsi@gnus.org>
@@ -90,6 +90,7 @@ time saver for large mailboxes.")
 (defvoo nnfolder-buffer-alist nil)
 (defvoo nnfolder-scantime-alist nil)
 (defvoo nnfolder-active-timestamp nil)
+(defvoo nnfolder-file-coding-system nnmail-file-coding-system-1)
 
 \f
 
@@ -299,7 +300,10 @@ time saver for large mailboxes.")
       (set-buffer nnfolder-current-buffer)
       (while (and articles is-old)
        (goto-char (point-min))
-       (when (nnfolder-goto-article (car articles))
+       (when (and (nnfolder-goto-article (car articles))
+                  (search-forward (concat "\n" nnfolder-article-marker)
+                                  nil t))
+         (forward-sexp)
          (if (setq is-old
                    (nnmail-expired-article-p
                     newsgroup
@@ -328,7 +332,6 @@ time saver for large mailboxes.")
        (nnfolder-request-article article group server)
        (save-excursion
         (set-buffer buf)
-        (buffer-disable-undo (current-buffer))
         (erase-buffer)
         (insert-buffer-substring nntp-server-buffer)
         (goto-char (point-min))
@@ -511,17 +514,21 @@ Returns t if successful, nil otherwise."
   "Delete the message that point is in.
 If optional argument LEAVE-DELIM is t, then mailbox delimiter is not
 deleted.  Point is left where the deleted region was."
-  (delete-region
-   (save-excursion
-     (forward-line 1) ; in case point is at beginning of message already
-     (nnmail-search-unix-mail-delim-backward)
-     (if leave-delim (progn (forward-line 1) (point))
-       (point)))
-   (progn
-     (forward-line 1)
-     (if (nnmail-search-unix-mail-delim)
-        (point)
-       (point-max)))))
+  (save-restriction
+    (narrow-to-region
+     (save-excursion
+       ;; In case point is at the beginning of the message already.
+       (forward-line 1)
+       (nnmail-search-unix-mail-delim-backward)
+       (if leave-delim (progn (forward-line 1) (point))
+        (point)))
+     (progn
+       (forward-line 1)
+       (if (nnmail-search-unix-mail-delim)
+          (point)
+        (point-max))))
+    (run-hooks 'nnfolder-delete-mail-hook)
+    (delete-region (point-min) (point-max))))
 
 (defun nnfolder-possibly-change-group (group &optional server dont-check)
   ;; Change servers.
@@ -680,7 +687,10 @@ deleted.  Point is left where the deleted region was."
 
 (defun nnfolder-read-folder (group)
   (let* ((file (nnfolder-group-pathname group))
-        (buffer (set-buffer (nnheader-find-file-noselect file))))
+        (buffer (set-buffer
+                 (let ((nnmail-file-coding-system
+                        nnfolder-file-coding-system))
+                   (nnheader-find-file-noselect file)))))
     (if (equal (cadr (assoc group nnfolder-scantime-alist))
               (nth 5 (file-attributes file)))
        ;; This looks up-to-date, so we don't do any scanning.
@@ -702,7 +712,7 @@ deleted.  Point is left where the deleted region was."
              (minid (lsh -1 -1))
              maxid start end newscantime
              buffer-read-only)
-         (buffer-disable-undo (current-buffer))
+         (buffer-disable-undo)
          (setq maxid (cdr active))
          (goto-char (point-min))
 
@@ -773,7 +783,8 @@ deleted.  Point is left where the deleted region was."
 
 ;;;###autoload
 (defun nnfolder-generate-active-file ()
-  "Look for mbox folders in the nnfolder directory and make them into groups."
+  "Look for mbox folders in the nnfolder directory and make them into groups.
+This command does not work if you use short group names."
   (interactive)
   (nnmail-activate 'nnfolder)
   (let ((files (directory-files nnfolder-directory))
@@ -797,7 +808,8 @@ deleted.  Point is left where the deleted region was."
 
 (defun nnfolder-group-pathname (group)
   "Make pathname for GROUP."
-  (setq group (gnus-encode-coding-string group nnmail-pathname-coding-system))
+  (setq group
+       (encode-coding-string group nnmail-pathname-coding-system))
   (let ((dir (file-name-as-directory (expand-file-name nnfolder-directory))))
     ;; If this file exists, we use it directly.
     (if (or nnmail-use-long-file-names