;;; nnfolder.el --- mail folder access for Gnus
-;; Copyright (C) 1995,96,97,98,99 Free Software Foundation, Inc.
+;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000
+;; Free Software Foundation, Inc.
;; Author: Scott Byer <byer@mv.us.adobe.com>
;; Lars Magne Ingebrigtsen <larsi@gnus.org>
"The name of the nnfolder directory.")
(defvoo nnfolder-active-file
- (nnheader-concat nnfolder-directory "active")
+ (nnheader-concat nnfolder-directory "active")
"The name of the active file.")
;; I renamed this variable to something more in keeping with the general GNU
;; style. -SLB
(defvoo nnfolder-ignore-active-file nil
- "If non-nil, causes nnfolder to do some extra work in order to determine
-the true active ranges of an mbox file. Note that the active file is still
-saved, but it's values are not used. This costs some extra time when
-scanning an mbox when opening it.")
+ "If non-nil, the active file is ignores.
+This causes nnfolder to do some extra work in order to determine the
+true active ranges of an mbox file. Note that the active file is
+still saved, but it's values are not used. This costs some extra time
+when scanning an mbox when opening it.")
(defvoo nnfolder-distrust-mbox nil
- "If non-nil, causes nnfolder to not trust the user with respect to
-inserting unaccounted for mail in the middle of an mbox file. This can greatly
-slow down scans, which now must scan the entire file for unmarked messages.
-When nil, scans occur forward from the last marked message, a huge
-time saver for large mailboxes.")
+ "If non-nil, the folder will be distrusted.
+This means that nnfolder will not trust the user with respect to
+inserting unaccounted for mail in the middle of an mbox file. This
+can greatly slow down scans, which now must scan the entire file for
+unmarked messages. When nil, scans occur forward from the last marked
+message, a huge time saver for large mailboxes.")
(defvoo nnfolder-newsgroups-file
- (concat (file-name-as-directory nnfolder-directory) "newsgroups")
+ (concat (file-name-as-directory nnfolder-directory) "newsgroups")
"Mail newsgroups description file.")
(defvoo nnfolder-get-new-mail t
(defvoo nnfolder-buffer-alist nil)
(defvoo nnfolder-scantime-alist nil)
(defvoo nnfolder-active-timestamp nil)
-(defvoo nnfolder-active-file-coding-system
- (if (memq system-type '(windows-nt ms-dos ms-windows))
- 'raw-text-dos 'raw-text))
+(defvoo nnfolder-active-file-coding-system nnheader-text-coding-system)
(defvoo nnfolder-active-file-coding-system-for-write
nnmail-active-file-coding-system)
-(defvoo nnfolder-file-coding-system nnfolder-active-file-coding-system)
+(defvoo nnfolder-file-coding-system nnheader-text-coding-system)
(defvoo nnfolder-file-coding-system-for-write nnheader-file-coding-system
"Coding system for save nnfolder file.
If NIL, NNFOLDER-FILE-CODING-SYSTEM is used.")
(if (numberp article)
(cons nnfolder-current-group article)
(goto-char (point-min))
- (search-forward (concat "\n" nnfolder-article-marker))
(cons nnfolder-current-group
- (string-to-int
- (buffer-substring
- (point) (progn (end-of-line) (point)))))))))))
+ (if (search-forward (concat "\n" nnfolder-article-marker)
+ nil t)
+ (string-to-int
+ (buffer-substring
+ (point) (progn (end-of-line) (point))))
+ -1))))))))
(deffoo nnfolder-request-group (group &optional server dont-check)
(nnfolder-possibly-change-group group server t)
numbers))))
(deffoo nnfolder-request-expire-articles
- (articles newsgroup &optional server force)
+ (articles newsgroup &optional server force)
(nnfolder-possibly-change-group newsgroup server)
(let* ((is-old t)
;; The articles we have deleted so far.
(deleted-articles nil)
- ;; The articles that really exist and will be expired if they are old enough.
- (maybe-expirable (gnus-intersection articles (nnfolder-existing-articles))))
+ ;; The articles that really exist and will
+ ;; be expired if they are old enough.
+ (maybe-expirable
+ (gnus-intersection articles (nnfolder-existing-articles))))
(nnmail-activate 'nnfolder)
(save-excursion
nil t))
(forward-sexp)
(when (setq is-old
- (nnmail-expired-article-p
- newsgroup
- (buffer-substring
- (point) (progn (end-of-line) (point)))
- force nnfolder-inhibit-expiry))
- (nnheader-message 5 "Deleting article %d..."
+ (nnmail-expired-article-p
+ newsgroup
+ (buffer-substring
+ (point) (progn (end-of-line) (point)))
+ force nnfolder-inhibit-expiry))
+ (nnheader-message 5 "Deleting article %d..."
(car maybe-expirable) newsgroup)
(nnfolder-delete-mail)
;; Must remember which articles were actually deleted
;; Change group.
(when (and group
(not (equal group nnfolder-current-group)))
- (nnmail-activate 'nnfolder)
- (if dont-check
- (setq nnfolder-current-group group
- nnfolder-current-buffer nil)
- ;; If we have to change groups, see if we don't already have the
- ;; folder in memory. If we do, verify the modtime and destroy
- ;; the folder if needed so we can rescan it.
- (setq nnfolder-current-buffer
- (nth 1 (assoc group nnfolder-buffer-alist)))
-
- ;; If the buffer is not live, make sure it isn't in the alist. If it
- ;; is live, verify that nobody else has touched the file since last
- ;; time.
- (when (and nnfolder-current-buffer
- (not (gnus-buffer-live-p nnfolder-current-buffer)))
- (setq nnfolder-current-buffer nil))
-
- (setq nnfolder-current-group group)
-
- (when (or (not nnfolder-current-buffer)
- (not (verify-visited-file-modtime
- nnfolder-current-buffer)))
- (save-excursion
- (when (setq nnfolder-current-buffer (nnfolder-read-folder group))
- (set-buffer nnfolder-current-buffer)
- (push (list group nnfolder-current-buffer)
- nnfolder-buffer-alist)))))))
+ (let ((file-name-coding-system nnmail-pathname-coding-system)
+ (pathname-coding-system nnmail-pathname-coding-system))
+ (nnmail-activate 'nnfolder)
+ (when (and (not (assoc group nnfolder-group-alist))
+ (not (file-exists-p
+ (nnfolder-group-pathname group))))
+ ;; The group doesn't exist, so we create a new entry for it.
+ (push (list group (cons 1 0)) nnfolder-group-alist)
+ (nnfolder-save-active nnfolder-group-alist nnfolder-active-file))
+
+ (if dont-check
+ (setq nnfolder-current-group group
+ nnfolder-current-buffer nil)
+ (let (inf file)
+ ;; If we have to change groups, see if we don't already have the
+ ;; folder in memory. If we do, verify the modtime and destroy
+ ;; the folder if needed so we can rescan it.
+ (setq nnfolder-current-buffer
+ (nth 1 (assoc group nnfolder-buffer-alist)))
+
+ ;; If the buffer is not live, make sure it isn't in the alist. If it
+ ;; is live, verify that nobody else has touched the file since last
+ ;; time.
+ (when (and nnfolder-current-buffer
+ (not (gnus-buffer-live-p nnfolder-current-buffer)))
+ (setq nnfolder-buffer-alist (delq inf nnfolder-buffer-alist)
+ nnfolder-current-buffer nil))
+
+ (setq nnfolder-current-group group)
+
+ (when (or (not nnfolder-current-buffer)
+ (not (verify-visited-file-modtime
+ nnfolder-current-buffer)))
+ (save-excursion
+ (setq file (nnfolder-group-pathname group))
+ ;; See whether we need to create the new file.
+ (unless (file-exists-p file)
+ (gnus-make-directory (file-name-directory file))
+ (let ((nnmail-file-coding-system
+ (or nnfolder-file-coding-system-for-write
+ nnfolder-file-coding-system-for-write)))
+ (nnmail-write-region 1 1 file t 'nomesg)))
+ (when (setq nnfolder-current-buffer (nnfolder-read-folder group))
+ (set-buffer nnfolder-current-buffer)
+ (push (list group nnfolder-current-buffer)
+ nnfolder-buffer-alist)))))))))
(defun nnfolder-save-mail (group-art-list)
"Called narrowed to an article."
buffer
(push (list group buffer) nnfolder-buffer-alist)
(set-buffer-modified-p t)
- (save-buffer))
+ (nnfolder-save-buffer))
;; Parse the damn thing.
(save-excursion
(goto-char (point-min))
projects / elisp / gnus.git- / blobdiff