;;; nnmbox.el --- mail mbox access for Gnus
-;; Copyright (C) 1995 Free Software Foundation, Inc.
+;; Copyright (C) 1995,96 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
;; Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
;; GNU General Public License for more details.
;; 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, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; 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.
;;; Commentary:
;;; Code:
(require 'nnheader)
-(require 'rmail)
+(require 'message)
(require 'nnmail)
+(require 'nnoo)
+(eval-when-compile (require 'cl))
-(defvar nnmbox-mbox-file (expand-file-name "~/mbox")
+(nnoo-declare nnmbox)
+
+(defvoo nnmbox-mbox-file (expand-file-name "~/mbox")
"The name of the mail box file in the user's home directory.")
-(defvar nnmbox-active-file (expand-file-name "~/.mbox-active")
+(defvoo nnmbox-active-file (expand-file-name "~/.mbox-active")
"The name of the active file for the mail box.")
-(defvar nnmbox-get-new-mail t
+(defvoo nnmbox-get-new-mail t
"If non-nil, nnmbox will check the incoming mail file and split the mail.")
-(defvar nnmbox-prepare-save-mail-hook nil
+(defvoo nnmbox-prepare-save-mail-hook nil
"Hook run narrowed to an article before saving.")
\f
(defconst nnmbox-version "nnmbox 1.0"
"nnmbox version.")
-(defvar nnmbox-current-group nil
+(defvoo nnmbox-current-group nil
"Current nnmbox news group directory.")
(defconst nnmbox-mbox-buffer nil)
-(defvar nnmbox-status-string "")
+(defvoo nnmbox-status-string "")
-(defvar nnmbox-group-alist nil)
-(defvar nnmbox-active-timestamp nil)
-
-\f
-
-(defvar nnmbox-current-server nil)
-(defvar nnmbox-server-alist nil)
-(defvar nnmbox-server-variables
- (list
- (list 'nnmbox-mbox-file nnmbox-mbox-file)
- (list 'nnmbox-active-file nnmbox-active-file)
- (list 'nnmbox-get-new-mail nnmbox-get-new-mail)
- '(nnmbox-current-group nil)
- '(nnmbox-status-string "")
- '(nnmbox-group-alist nil)))
+(defvoo nnmbox-group-alist nil)
+(defvoo nnmbox-active-timestamp nil)
\f
;;; Interface functions
-(defun nnmbox-retrieve-headers (sequence &optional newsgroup server fetch-old)
+(nnoo-define-basics nnmbox)
+
+(deffoo nnmbox-retrieve-headers (sequence &optional newsgroup server fetch-old)
(save-excursion
(set-buffer nntp-server-buffer)
(erase-buffer)
(let ((number (length sequence))
(count 0)
article art-string start stop)
- (nnmbox-possibly-change-newsgroup newsgroup)
+ (nnmbox-possibly-change-newsgroup newsgroup server)
(while sequence
(setq article (car sequence))
(setq art-string (nnmbox-article-string article))
(setq start
(save-excursion
(re-search-backward
- (concat "^" rmail-unix-mail-delimiter) nil t)
+ (concat "^" message-unix-mail-delimiter) nil t)
(point)))
(search-forward "\n\n" nil t)
(setq stop (1- (point)))
(and (numberp nnmail-large-newsgroup)
(> number nnmail-large-newsgroup)
(zerop (% count 20))
- gnus-verbose-backends
- (message "nnmbox: Receiving headers... %d%%"
- (/ (* count 100) number))))
+ (nnheader-message 5 "nnmbox: Receiving headers... %d%%"
+ (/ (* count 100) number))))
(and (numberp nnmail-large-newsgroup)
(> number nnmail-large-newsgroup)
- gnus-verbose-backends
- (message "nnmbox: Receiving headers...done"))
+ (nnheader-message 5 "nnmbox: Receiving headers...done"))
- ;; Fold continuation lines.
(set-buffer nntp-server-buffer)
- (goto-char (point-min))
- (while (re-search-forward "\\(\r?\n[ \t]+\\)+" nil t)
- (replace-match " " t t))
+ (nnheader-fold-continuation-lines)
'headers)))
-(defun nnmbox-open-server (server &optional defs)
- (nnheader-init-server-buffer)
- (if (equal server nnmbox-current-server)
- t
- (if nnmbox-current-server
- (setq nnmbox-server-alist
- (cons (list nnmbox-current-server
- (nnheader-save-variables nnmbox-server-variables))
- nnmbox-server-alist)))
- (let ((state (assoc server nnmbox-server-alist)))
- (if state
- (progn
- (nnheader-restore-variables (nth 1 state))
- (setq nnmbox-server-alist (delq state nnmbox-server-alist)))
- (nnheader-set-init-variables nnmbox-server-variables defs)))
- (setq nnmbox-current-server server)))
-
-(defun nnmbox-close-server (&optional server)
- (setq nnmbox-current-server nil)
+(deffoo nnmbox-open-server (server &optional defs)
+ (nnoo-change-server 'nnmbox server defs)
+ (cond
+ ((not (file-exists-p nnmbox-mbox-file))
+ (nnmbox-close-server)
+ (nnheader-report 'nnmbox "No such file: %s" nnmbox-mbox-file))
+ ((file-directory-p nnmbox-mbox-file)
+ (nnmbox-close-server)
+ (nnheader-report 'nnmbox "Not a regular file: %s" nnmbox-mbox-file))
+ (t
+ (nnheader-report 'nnmbox "Opened server %s using mbox %s" server
+ nnmbox-mbox-file)
+ t)))
+
+(deffoo nnmbox-close-server (&optional server)
+ (when (and nnmbox-mbox-buffer
+ (buffer-name nnmbox-mbox-buffer))
+ (kill-buffer nnmbox-mbox-buffer))
+ (nnoo-close-server 'nnmbox server)
t)
-(defun nnmbox-server-opened (&optional server)
- (and (equal server nnmbox-current-server)
+(deffoo nnmbox-server-opened (&optional server)
+ (and (nnoo-current-server-p 'nnmbox server)
nnmbox-mbox-buffer
(buffer-name nnmbox-mbox-buffer)
nntp-server-buffer
(buffer-name nntp-server-buffer)))
-(defun nnmbox-status-message (&optional server)
- nnmbox-status-string)
-
-(defun nnmbox-request-article (article &optional newsgroup server buffer)
- (nnmbox-possibly-change-newsgroup newsgroup)
+(deffoo nnmbox-request-article (article &optional newsgroup server buffer)
+ (nnmbox-possibly-change-newsgroup newsgroup server)
(save-excursion
(set-buffer nnmbox-mbox-buffer)
(goto-char (point-min))
(if (search-forward (nnmbox-article-string article) nil t)
(let (start stop)
- (re-search-backward (concat "^" rmail-unix-mail-delimiter) nil t)
+ (re-search-backward (concat "^" message-unix-mail-delimiter) nil t)
(setq start (point))
(forward-line 1)
(or (and (re-search-forward
- (concat "^" rmail-unix-mail-delimiter) nil t)
+ (concat "^" message-unix-mail-delimiter) nil t)
(forward-line -1))
(goto-char (point-max)))
(setq stop (point))
(cons nnmbox-current-group article)
(nnmbox-article-group-number)))))))
-(defun nnmbox-request-group (group &optional server dont-check)
- (save-excursion
- (if (nnmbox-possibly-change-newsgroup group)
- (if dont-check
- t
- (save-excursion
- (set-buffer nntp-server-buffer)
- (erase-buffer)
- (let ((active (assoc group nnmbox-group-alist)))
- (insert (format "211 %d %d %d %s\n"
- (1+ (- (cdr (car (cdr active)))
- (car (car (cdr active)))))
- (car (car (cdr active)))
- (cdr (car (cdr active)))
- (car active))))
- t)))))
-
-(defun nnmbox-request-scan (&optional group server)
+(deffoo nnmbox-request-group (group &optional server dont-check)
+ (let ((active (cadr (assoc group nnmbox-group-alist))))
+ (cond
+ ((or (null active)
+ (null (nnmbox-possibly-change-newsgroup group server)))
+ (nnheader-report 'nnmbox "No such group: %s" group))
+ (dont-check
+ (nnheader-report 'nnmbox "Selected group %s" group)
+ (nnheader-insert ""))
+ (t
+ (nnheader-report 'nnmbox "Selected group %s" group)
+ (nnheader-insert "211 %d %d %d %s\n"
+ (1+ (- (cdr active) (car active)))
+ (car active) (cdr active) group)))))
+
+(deffoo nnmbox-request-scan (&optional group server)
+ (nnmbox-possibly-change-newsgroup group server)
(nnmbox-read-mbox)
(nnmail-get-new-mail
'nnmbox
(let ((in-buf (current-buffer)))
(set-buffer nnmbox-mbox-buffer)
(goto-char (point-max))
- (insert-buffer-substring in-buf))))))
+ (insert-buffer-substring in-buf)))
+ (nnmail-save-active nnmbox-group-alist nnmbox-active-file))))
-(defun nnmbox-close-group (group &optional server)
+(deffoo nnmbox-close-group (group &optional server)
t)
-(defun nnmbox-request-list (&optional server)
+(deffoo nnmbox-request-list (&optional server)
(save-excursion
- (or (nnmail-find-file nnmbox-active-file)
- (progn
- (setq nnmbox-group-alist (nnmail-get-active))
- (nnmail-save-active nnmbox-group-alist nnmbox-active-file)
- (nnmail-find-file nnmbox-active-file)))))
+ (nnmail-find-file nnmbox-active-file)
+ (setq nnmbox-group-alist (nnmail-get-active))))
-(defun nnmbox-request-newgroups (date &optional server)
+(deffoo nnmbox-request-newgroups (date &optional server)
(nnmbox-request-list server))
-(defun nnmbox-request-list-newsgroups (&optional server)
- (setq nnmbox-status-string "nnmbox: LIST NEWSGROUPS is not implemented.")
- nil)
-
-(defun nnmbox-request-post (&optional server)
- (mail-send-and-exit nil))
+(deffoo nnmbox-request-list-newsgroups (&optional server)
+ (nnheader-report 'nnmbox "LIST NEWSGROUPS is not implemented."))
-(defun nnmbox-request-expire-articles
+(deffoo nnmbox-request-expire-articles
(articles newsgroup &optional server force)
- (nnmbox-possibly-change-newsgroup newsgroup)
+ (nnmbox-possibly-change-newsgroup newsgroup server)
(let* ((is-old t)
rest)
(nnmail-activate 'nnmbox)
(buffer-substring
(point) (progn (end-of-line) (point))) force))
(progn
- (and gnus-verbose-backends
- (message "Deleting article %d in %s..."
- (car articles) newsgroup))
+ (nnheader-message 5 "Deleting article %d in %s..."
+ (car articles) newsgroup)
(nnmbox-delete-mail))
(setq rest (cons (car articles) rest))))
(setq articles (cdr articles)))
(nnmail-save-active nnmbox-group-alist nnmbox-active-file)
(nconc rest articles))))
-(defun nnmbox-request-move-article
+(deffoo nnmbox-request-move-article
(article group server accept-form &optional last)
- (nnmbox-possibly-change-newsgroup group)
+ (nnmbox-possibly-change-newsgroup group server)
(let ((buf (get-buffer-create " *nnmbox move*"))
result)
(and
(and last (save-buffer))))
result))
-(defun nnmbox-request-accept-article (group &optional last)
+(deffoo nnmbox-request-accept-article (group &optional server last)
+ (nnmbox-possibly-change-newsgroup group server)
+ (nnmail-check-syntax)
(let ((buf (current-buffer))
result)
(goto-char (point-min))
+ ;; The From line may have been quoted by movemail.
+ (when (looking-at (concat ">" message-unix-mail-delimiter))
+ (delete-char 1))
(if (looking-at "X-From-Line: ")
(replace-match "From ")
(insert "From nobody " (current-time-string) "\n"))
(forward-line -1)
(while (re-search-backward "^X-Gnus-Newsgroup: " nil t)
(delete-region (point) (progn (forward-line 1) (point))))
- (setq result (nnmbox-save-mail (and (stringp group) group))))
+ (setq result (nnmbox-save-mail
+ (if (stringp group)
+ (list (cons group (nnmbox-active-number group)))
+ (nnmail-article-group 'nnmbox-active-number)))))
(save-excursion
(set-buffer nnmbox-mbox-buffer)
+ (goto-char (point-max))
(insert-buffer-substring buf)
(and last (save-buffer))
result)
(nnmail-save-active nnmbox-group-alist nnmbox-active-file))
(car result)))
-(defun nnmbox-request-replace-article (article group buffer)
+(deffoo nnmbox-request-replace-article (article group buffer)
(nnmbox-possibly-change-newsgroup group)
(save-excursion
(set-buffer nnmbox-mbox-buffer)
(save-buffer)
t)))
-(defun nnmbox-request-delete-group (group &optional force server)
- (nnmbox-possibly-change-newsgroup group)
+(deffoo nnmbox-request-delete-group (group &optional force server)
+ (nnmbox-possibly-change-newsgroup group server)
;; Delete all articles in GROUP.
(if (not force)
() ; Don't delete the articles.
(nnmail-save-active nnmbox-group-alist nnmbox-active-file)
t)
-(defun nnmbox-request-rename-group (group new-name &optional server)
- (nnmbox-possibly-change-newsgroup group)
+(deffoo nnmbox-request-rename-group (group new-name &optional server)
+ (nnmbox-possibly-change-newsgroup group server)
(save-excursion
(set-buffer nnmbox-mbox-buffer)
(goto-char (point-min))
;; If FORCE, delete article no matter how many X-Gnus-Newsgroup
;; headers there are. If LEAVE-DELIM, don't delete the Unix mbox
-;; delimeter line.
+;; delimiter line.
(defun nnmbox-delete-mail (&optional force leave-delim)
;; Delete the current X-Gnus-Newsgroup line.
(or force
(save-restriction
(narrow-to-region
(save-excursion
- (re-search-backward (concat "^" rmail-unix-mail-delimiter) nil t)
+ (re-search-backward (concat "^" message-unix-mail-delimiter) nil t)
(if leave-delim (progn (forward-line 1) (point))
(match-beginning 0)))
(progn
(forward-line 1)
- (or (and (re-search-forward (concat "^" rmail-unix-mail-delimiter)
+ (or (and (re-search-forward (concat "^" message-unix-mail-delimiter)
nil t)
(if (and (not (bobp)) leave-delim)
(progn (forward-line -2) (point))
(if (or force (not (re-search-forward "^X-Gnus-Newsgroup: " nil t)))
(delete-region (point-min) (point-max))))))
-(defun nnmbox-possibly-change-newsgroup (newsgroup)
+(defun nnmbox-possibly-change-newsgroup (newsgroup &optional server)
+ (when (and server
+ (not (nnmbox-server-opened server)))
+ (nnmbox-open-server server))
(if (or (not nnmbox-mbox-buffer)
(not (buffer-name nnmbox-mbox-buffer)))
(save-excursion
(nnmail-activate 'nnmbox))
(if newsgroup
(if (assoc newsgroup nnmbox-group-alist)
- (setq nnmbox-current-group newsgroup))))
+ (setq nnmbox-current-group newsgroup))
+ t))
(defun nnmbox-article-string (article)
(if (numberp article)
(string-to-int
(buffer-substring (match-beginning 2) (match-end 2)))))))
-(defun nnmbox-save-mail (&optional group)
+(defun nnmbox-save-mail (group-art)
"Called narrowed to an article."
- (let* ((nnmail-split-methods
- (if group (list (list group "")) nnmail-split-methods))
- (group-art (nreverse (nnmail-article-group 'nnmbox-active-number)))
- (delim (concat "^" rmail-unix-mail-delimiter)))
+ (let ((delim (concat "^" message-unix-mail-delimiter)))
(goto-char (point-min))
;; This might come from somewhere else.
(unless (looking-at delim)
(nnmail-insert-lines)
(nnmail-insert-xref group-art)
(nnmbox-insert-newsgroup-line group-art)
+ (run-hooks 'nnmail-prepare-save-mail-hook)
(run-hooks 'nnmbox-prepare-save-mail-hook)
group-art))
(forward-char -1)
(while group-art
(insert (format "X-Gnus-Newsgroup: %s:%d %s\n"
- (car (car group-art)) (cdr (car group-art))
+ (caar group-art) (cdar group-art)
(current-time-string)))
(setq group-art (cdr group-art)))))
t))
(defun nnmbox-active-number (group)
;; Find the next article number in GROUP.
- (let ((active (car (cdr (assoc group nnmbox-group-alist)))))
+ (let ((active (cadr (assoc group nnmbox-group-alist))))
(if active
(setcdr active (1+ (cdr active)))
;; This group is new, so we create a new entry for it.
(defun nnmbox-read-mbox ()
(nnmail-activate 'nnmbox)
(if (not (file-exists-p nnmbox-mbox-file))
- (write-region 1 1 nnmbox-mbox-file t 'nomesg))
+ (nnmail-write-region 1 1 nnmbox-mbox-file t 'nomesg))
(if (and nnmbox-mbox-buffer
(buffer-name nnmbox-mbox-buffer)
(save-excursion
(set-buffer nnmbox-mbox-buffer)
- (= (buffer-size) (nth 7 (file-attributes nnmbox-mbox-file)))))
+ (= (buffer-size) (nnheader-file-size nnmbox-mbox-file))))
()
(save-excursion
- (let ((delim (concat "^" rmail-unix-mail-delimiter))
- start end)
+ (let ((delim (concat "^" message-unix-mail-delimiter))
+ (alist nnmbox-group-alist)
+ start end number)
(set-buffer (setq nnmbox-mbox-buffer
- (nnheader-find-file-noselect
+ (nnheader-find-file-noselect
nnmbox-mbox-file nil 'raw)))
(buffer-disable-undo (current-buffer))
+
+ ;; Go through the group alist and compare against
+ ;; the mbox file.
+ (while alist
+ (goto-char (point-max))
+ (when (and (re-search-backward
+ (format "^X-Gnus-Newsgroup: %s:\\([0-9]+\\) "
+ (caar alist)) nil t)
+ (>= (setq number
+ (string-to-number
+ (buffer-substring
+ (match-beginning 1) (match-end 1))))
+ (cdadar alist)))
+ (setcdr (cadar alist) (1+ number)))
+ (setq alist (cdr alist)))
+
(goto-char (point-min))
(while (re-search-forward delim nil t)
(setq start (match-beginning 0))
(save-excursion
(save-restriction
(narrow-to-region start end)
- (nnmbox-save-mail))))
+ (nnmbox-save-mail
+ (nnmail-article-group 'nnmbox-active-number)))))
(goto-char end))))))
(provide 'nnmbox)
projects / gnus / blobdiff