(defvar nnbabyl-mail-delimiter "\^_")
-(defconst nnbabyl-version "nnbabyl 0.1"
+(defconst nnbabyl-version "nnbabyl 1.0"
"nnbabyl version.")
(defvar nnbabyl-mbox-buffer nil)
(defvar nnbabyl-current-group nil)
(defvar nnbabyl-status-string "")
(defvar nnbabyl-group-alist nil)
+(defvar nnbabyl-active-timestamp nil)
+
+(defvar nnbabyl-previous-buffer-mode nil)
\f
(list 'nnbabyl-get-new-mail nnbabyl-get-new-mail)
'(nnbabyl-current-group nil)
'(nnbabyl-status-string "")
+ '(nnbabyl-previous-buffer-mode nil)
'(nnbabyl-group-alist nil)))
\f
;;; Interface functions
-(defun nnbabyl-retrieve-headers (sequence &optional newsgroup server)
+(defun nnbabyl-retrieve-headers (sequence &optional newsgroup server fetch-old)
(save-excursion
(set-buffer nntp-server-buffer)
(erase-buffer)
(count 0)
article art-string start stop)
(nnbabyl-possibly-change-newsgroup newsgroup)
- (if (stringp (car sequence))
- 'headers
- (while sequence
- (setq article (car sequence))
- (setq art-string (nnbabyl-article-string article))
- (set-buffer nnbabyl-mbox-buffer)
- (if (or (search-forward art-string nil t)
- (search-backward art-string nil t))
- (progn
- (re-search-backward (concat "^" nnbabyl-mail-delimiter) nil t)
- (while (and (not (looking-at ".+:"))
- (zerop (forward-line 1))))
- (setq start (point))
- (search-forward "\n\n" nil t)
- (setq stop (1- (point)))
- (set-buffer nntp-server-buffer)
- (insert "221 " (int-to-string article) " Article retrieved.\n")
- (insert-buffer-substring nnbabyl-mbox-buffer start stop)
- (goto-char (point-max))
- (insert ".\n")))
- (setq sequence (cdr sequence))
- (setq count (1+ count))
- (and (numberp nnmail-large-newsgroup)
- (> number nnmail-large-newsgroup)
- (zerop (% count 20))
- gnus-verbose-backends
- (message "nnbabyl: Receiving headers... %d%%"
- (/ (* count 100) number))))
-
+ (while sequence
+ (setq article (car sequence))
+ (setq art-string (nnbabyl-article-string article))
+ (set-buffer nnbabyl-mbox-buffer)
+ (if (or (search-forward art-string nil t)
+ (search-backward art-string nil t))
+ (progn
+ (re-search-backward (concat "^" nnbabyl-mail-delimiter) nil t)
+ (while (and (not (looking-at ".+:"))
+ (zerop (forward-line 1))))
+ (setq start (point))
+ (search-forward "\n\n" nil t)
+ (setq stop (1- (point)))
+ (set-buffer nntp-server-buffer)
+ (insert "221 " (int-to-string article) " Article retrieved.\n")
+ (insert-buffer-substring nnbabyl-mbox-buffer start stop)
+ (goto-char (point-max))
+ (insert ".\n")))
+ (setq sequence (cdr sequence))
+ (setq count (1+ count))
(and (numberp nnmail-large-newsgroup)
(> number nnmail-large-newsgroup)
+ (zerop (% count 20))
gnus-verbose-backends
- (message "nnbabyl: Receiving headers...done"))
+ (message "nnbabyl: Receiving headers... %d%%"
+ (/ (* count 100) number))))
- ;; 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))
- 'headers))))
+ (and (numberp nnmail-large-newsgroup)
+ (> number nnmail-large-newsgroup)
+ gnus-verbose-backends
+ (message "nnbabyl: 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))
+ 'headers)))
(defun nnbabyl-open-server (server &optional defs)
(nnheader-init-server-buffer)
(setq nnbabyl-current-server server)))
(defun nnbabyl-close-server (&optional server)
+ ;; Restore buffer mode.
+ (when (and (nnbabyl-server-opened)
+ nnbabyl-previous-buffer-mode)
+ (save-excursion
+ (set-buffer nnbabyl-mbox-buffer)
+ (narrow-to-region
+ (car (car nnbabyl-previous-buffer-mode))
+ (cdr (car nnbabyl-previous-buffer-mode)))
+ (funcall (cdr nnbabyl-previous-buffer-mode))))
+ (setq nnbabyl-current-server nil
+ nnbabyl-mbox-buffer nil)
t)
(defun nnbabyl-server-opened (&optional server)
(defun nnbabyl-request-article (article &optional newsgroup server buffer)
(nnbabyl-possibly-change-newsgroup newsgroup)
- (if (stringp article)
- nil
- (save-excursion
- (set-buffer nnbabyl-mbox-buffer)
- (goto-char (point-min))
- (if (search-forward (nnbabyl-article-string article) nil t)
- (let (start stop)
- (re-search-backward (concat "^" nnbabyl-mail-delimiter) nil t)
- (while (and (not (looking-at ".+:"))
- (zerop (forward-line 1))))
- (setq start (point))
- (or (and (re-search-forward
- (concat "^" nnbabyl-mail-delimiter) nil t)
- (forward-line -1))
- (goto-char (point-max)))
- (setq stop (point))
- (let ((nntp-server-buffer (or buffer nntp-server-buffer)))
- (set-buffer nntp-server-buffer)
- (erase-buffer)
- (insert-buffer-substring nnbabyl-mbox-buffer start stop)
- (goto-char (point-min))
- (if (search-forward "\n*** EOOH ***" nil t)
- (progn
- (delete-region (progn (beginning-of-line) (point))
- (or (search-forward "\n\n" nil t)
- (point)))))
- t))))))
+ (save-excursion
+ (set-buffer nnbabyl-mbox-buffer)
+ (goto-char (point-min))
+ (if (search-forward (nnbabyl-article-string article) nil t)
+ (let (start stop summary-line)
+ (re-search-backward (concat "^" nnbabyl-mail-delimiter) nil t)
+ (while (and (not (looking-at ".+:"))
+ (zerop (forward-line 1))))
+ (setq start (point))
+ (or (and (re-search-forward
+ (concat "^" nnbabyl-mail-delimiter) nil t)
+ (forward-line -1))
+ (goto-char (point-max)))
+ (setq stop (point))
+ (let ((nntp-server-buffer (or buffer nntp-server-buffer)))
+ (set-buffer nntp-server-buffer)
+ (erase-buffer)
+ (insert-buffer-substring nnbabyl-mbox-buffer start stop)
+ (goto-char (point-min))
+ ;; If there is an EOOH header, then we have to remove some
+ ;; duplicated headers.
+ (setq summary-line (looking-at "Summary-line:"))
+ (when (search-forward "\n*** EOOH ***" nil t)
+ (if summary-line
+ ;; The headers to be deleted are located before the
+ ;; EOOH line...
+ (delete-region (point-min) (progn (forward-line 1)
+ (point)))
+ ;; ...or after.
+ (delete-region (progn (beginning-of-line) (point))
+ (or (search-forward "\n\n" nil t)
+ (point)))))
+ (if (numberp article)
+ (cons nnbabyl-current-group article)
+ (nnbabyl-article-group-number)))))))
(defun nnbabyl-request-group (group &optional server dont-check)
(save-excursion
(if (nnbabyl-possibly-change-newsgroup group)
(if dont-check
t
- (nnbabyl-get-new-mail group)
(save-excursion
(set-buffer nntp-server-buffer)
(erase-buffer)
(car active))))
t)))))
+(defun nnbabyl-request-scan (&optional group server)
+ (nnbabyl-read-mbox)
+ (nnmail-get-new-mail
+ 'nnbabyl
+ (lambda ()
+ (save-excursion
+ (set-buffer nnbabyl-mbox-buffer)
+ (save-buffer)))
+ nnbabyl-mbox-file group
+ (lambda ()
+ (save-excursion
+ (let ((in-buf (current-buffer)))
+ (goto-char (point-min))
+ (while (search-forward "\n\^_\n" nil t)
+ (delete-char -1))
+ (set-buffer nnbabyl-mbox-buffer)
+ (goto-char (point-max))
+ (search-backward "\n\^_" nil t)
+ (goto-char (match-end 0))
+ (insert-buffer-substring in-buf))))))
+
(defun nnbabyl-close-group (group &optional server)
t)
(defun nnbabyl-request-create-group (group &optional server)
- (nnbabyl-request-list)
- (setq nnbabyl-group-alist (nnmail-get-active))
+ (nnmail-activate 'nnbabyl)
(or (assoc group nnbabyl-group-alist)
(let (active)
(setq nnbabyl-group-alist (cons (list group (setq active (cons 1 0)))
t)
(defun nnbabyl-request-list (&optional server)
- (if server (nnbabyl-get-new-mail))
(save-excursion
(or (nnmail-find-file nnbabyl-active-file)
(progn
(defun nnbabyl-request-post (&optional server)
(mail-send-and-exit nil))
-(defalias 'nnbabyl-request-post-buffer 'nnmail-request-post-buffer)
-
(defun nnbabyl-request-expire-articles
(articles newsgroup &optional server force)
(nnbabyl-possibly-change-newsgroup newsgroup)
nnmail-expiry-wait))
(is-old t)
rest)
- (nnbabyl-request-list)
- (setq nnbabyl-group-alist (nnmail-get-active))
+ (nnmail-activate 'nnbabyl)
(save-excursion
(set-buffer nnbabyl-mbox-buffer)
- (while articles
+ (set-text-properties (point-min) (point-max) nil)
+ (while (and articles is-old)
(goto-char (point-min))
(if (search-forward (nnbabyl-article-string (car articles)) nil t)
(if (or force
days)))
(progn
(and gnus-verbose-backends
- (message "Deleting article %s..." (car articles)))
+ (message "Deleting article %d in %s..."
+ (car articles) newsgroup))
(nnbabyl-delete-mail))
(setq rest (cons (car articles) rest))))
(setq articles (cdr articles)))
(let ((buf (current-buffer))
result beg)
(and
- (nnbabyl-request-list)
- (setq nnbabyl-group-alist (nnmail-get-active))
+ (nnmail-activate 'nnbabyl)
(save-excursion
(goto-char (point-min))
(search-forward "\n\n" nil t)
(goto-char (point-max))
(search-backward "\n\^_")
(goto-char (match-end 0))
- (insert-buffer buf)
+ (insert-buffer-substring buf)
(and last (progn
(save-buffer)
(nnmail-save-active
(save-buffer)
t)))
+(defun nnbabyl-request-delete-group (group &optional force server)
+ (nnbabyl-possibly-change-newsgroup group)
+ ;; Delete all articles in GROUP.
+ (if (not force)
+ () ; Don't delete the articles.
+ (save-excursion
+ (set-buffer nnbabyl-mbox-buffer)
+ (goto-char (point-min))
+ ;; Delete all articles in this group.
+ (let ((ident (concat "\nX-Gnus-Newsgroup: " nnbabyl-current-group ":"))
+ found)
+ (while (search-forward ident nil t)
+ (setq found t)
+ (nnbabyl-delete-mail))
+ (and found (save-buffer)))))
+ ;; Remove the group from all structures.
+ (setq nnbabyl-group-alist
+ (delq (assoc group nnbabyl-group-alist) nnbabyl-group-alist)
+ nnbabyl-current-group nil)
+ ;; Save the active file.
+ (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)
+ t)
+
+(defun nnbabyl-request-rename-group (group new-name &optional server)
+ (nnbabyl-possibly-change-newsgroup group)
+ (save-excursion
+ (set-buffer nnbabyl-mbox-buffer)
+ (goto-char (point-min))
+ (let ((ident (concat "\nX-Gnus-Newsgroup: " nnbabyl-current-group ":"))
+ (new-ident (concat "\nX-Gnus-Newsgroup: " new-name ":"))
+ found)
+ (while (search-forward ident nil t)
+ (replace-match new-ident t t)
+ (setq found t))
+ (and found (save-buffer))))
+ (let ((entry (assoc group nnbabyl-group-alist)))
+ (and entry (setcar entry new-name))
+ (setq nnbabyl-current-group nil)
+ ;; Save the new group alist.
+ (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)
+ t))
+
\f
-;;; Low-Level Interface
+;;; Internal functions.
;; If FORCE, delete article no matter how many X-Gnus-Newsgroup
;; headers there are. If LEAVE-DELIM, don't delete the Unix mbox
(not (buffer-name nnbabyl-mbox-buffer)))
(save-excursion (nnbabyl-read-mbox)))
(or nnbabyl-group-alist
- (progn
- (nnbabyl-request-list)
- (setq nnbabyl-group-alist (nnmail-get-active))))
+ (nnmail-activate 'nnbabyl))
(if newsgroup
(if (assoc newsgroup nnbabyl-group-alist)
(setq nnbabyl-current-group newsgroup)
nil)))
(defun nnbabyl-article-string (article)
- (concat "\nX-Gnus-Newsgroup: " nnbabyl-current-group ":"
- (int-to-string article) " "))
+ (if (numberp article)
+ (concat "\nX-Gnus-Newsgroup: " nnbabyl-current-group ":"
+ (int-to-string article) " ")
+ (concat "\nMessage-ID: " article)))
+
+(defun nnbabyl-article-group-number ()
+ (save-excursion
+ (goto-char (point-min))
+ (and (re-search-forward "^X-Gnus-Newsgroup: +\\([^:]+\\):\\([0-9]+\\) "
+ nil t)
+ (cons (buffer-substring (match-beginning 1) (match-end 1))
+ (string-to-int
+ (buffer-substring (match-beginning 2) (match-end 2)))))))
(defun nnbabyl-insert-lines ()
"Insert how many lines and chars there are in the body of the mail."
(defun nnbabyl-insert-newsgroup-line (group-art)
(save-excursion
(goto-char (point-min))
- ;; If there is a C-l at the beginning of the narrowed region, this
- ;; isn't really a "save", but rather a "scan".
(while (looking-at "From ")
(replace-match "Mail-from: From " t t)
(forward-line 1))
+ ;; If there is a C-l at the beginning of the narrowed region, this
+ ;; isn't really a "save", but rather a "scan".
(goto-char (point-min))
(or (looking-at "\^L")
(save-excursion
(defun nnbabyl-active-number (group)
;; Find the next article number in GROUP.
(let ((active (car (cdr (assoc group nnbabyl-group-alist)))))
- (setcdr active (1+ (cdr active)))
+ (if active
+ (setcdr active (1+ (cdr active)))
+ ;; This group is new, so we create a new entry for it.
+ ;; This might be a bit naughty... creating groups on the drop of
+ ;; a hat, but I don't know...
+ (setq nnbabyl-group-alist (cons (list group (setq active (cons 1 1)))
+ nnbabyl-group-alist)))
(cdr active)))
(defun nnbabyl-read-mbox ()
- (nnbabyl-request-list)
- (setq nnbabyl-group-alist (nnmail-get-active))
+ (nnmail-activate 'nnbabyl)
(or (file-exists-p nnbabyl-mbox-file)
(save-excursion
(set-buffer (setq nnbabyl-mbox-buffer
()
(save-excursion
(let ((delim (concat "^" nnbabyl-mail-delimiter))
- (buf (or (get-buffer (file-name-nondirectory nnbabyl-mbox-file))
- (create-file-buffer nnbabyl-mbox-file)))
start end)
- (set-buffer (setq nnbabyl-mbox-buffer buf))
- (buffer-disable-undo (current-buffer))
-
- (insert-file-contents nnbabyl-mbox-file)
- (setq buffer-file-name nnbabyl-mbox-file)
- (set-buffer-modified-p nil)
+ (set-buffer (setq nnbabyl-mbox-buffer
+ (nnheader-find-file-noselect
+ nnbabyl-mbox-file nil 'raw)))
+ ;; Save buffer mode.
+ (setq nnbabyl-previous-buffer-mode
+ (cons (cons (point-min) (point-max))
+ major-mode))
+ (buffer-disable-undo (current-buffer))
+ (widen)
+ (setq buffer-read-only nil)
+ (fundamental-mode)
+
(goto-char (point-min))
+ (re-search-forward delim nil t)
+ (setq start (match-end 0))
(while (re-search-forward delim nil t)
- (setq start (match-beginning 0))
- (if (and
- (save-excursion (re-search-forward delim nil t))
- (not (search-forward
- "\nX-Gnus-Newsgroup: "
- (save-excursion
- (setq end (or (and (re-search-forward delim nil t)
- (match-beginning 0))
- (point-max)))) t)))
+ (setq end (match-end 0))
+ (or (search-backward "\nX-Gnus-Newsgroup: " start t)
(progn
(goto-char end)
(save-excursion
(save-restriction
(goto-char start)
- (narrow-to-region (1+ start) end)
- (nnbabyl-save-mail))))))
+ (narrow-to-region start end)
+ (nnbabyl-save-mail)
+ (setq end (point-max))))))
+ (goto-char (setq start end)))
(and (buffer-modified-p (current-buffer)) (save-buffer))
(nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)))))
(while (search-forward "\^_" nil t)
(replace-match "?" t t)))
-(defun nnbabyl-get-new-mail (&optional group)
- "Read new incoming mail."
- (let* ((spools (nnmail-get-spool-files group))
- (group-in group)
- incoming incomings)
- (nnbabyl-read-mbox)
- (if (or (not nnbabyl-get-new-mail) (not nnmail-spool-file))
- ()
- ;; We go through all the existing spool files and split the
- ;; mail from each.
- (while spools
- (and
- (file-exists-p (car spools))
- (> (nth 7 (file-attributes (car spools))) 0)
- (progn
- (and gnus-verbose-backends
- (message "nnbabyl: Reading incoming mail..."))
- (setq incoming
- (nnmail-move-inbox
- (car spools) (concat nnbabyl-mbox-file "-Incoming")))
- (setq incomings (cons incoming incomings))
- (save-excursion
- (setq group (nnmail-get-split-group (car spools) group-in))
- (let* ((nnmail-prepare-incoming-hook
- (cons 'nnbabyl-remove-incoming-delims
- nnmail-prepare-incoming-hook))
- in-buf)
- (setq in-buf (nnmail-split-incoming
- incoming 'nnbabyl-save-mail t group))
- (set-buffer in-buf)
- (goto-char (point-min))
- (while (search-forward "\n\^_\n" nil t)
- (delete-char -1))
- (set-buffer nnbabyl-mbox-buffer)
- (goto-char (point-max))
- (search-backward "\n\^_" nil t)
- (goto-char (match-end 0))
- (insert-buffer-substring in-buf)
- (kill-buffer in-buf)))))
- (setq spools (cdr spools)))
- ;; If we did indeed read any incoming spools, we save all info.
- (and (buffer-modified-p nnbabyl-mbox-buffer)
- (save-excursion
- (nnmail-save-active nnbabyl-group-alist nnbabyl-active-file)
- (set-buffer nnbabyl-mbox-buffer)
- (save-buffer)))
- (if incomings (run-hooks 'nnmail-read-incoming-hook))
- (while incomings
- (and nnmail-delete-incoming
- (file-writable-p incoming)
- (delete-file incoming))
- (setq incomings (cdr incomings))))))
-
(provide 'nnbabyl)
;;; nnbabyl.el ends here
projects / gnus / blobdiff