;;; nndraft.el --- draft article access for Gnus
-;; Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000
-;; Free Software Foundation, Inc.
+
+;; Copyright (C) 1995-2016 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; 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, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
(require 'nnheader)
(require 'nnmail)
(require 'gnus-start)
+(require 'gnus-group)
(require 'nnmh)
(require 'nnoo)
(require 'mm-util)
(eval-when-compile (require 'cl))
+;; The nnoo-import at the end, I think.
+(declare-function nndraft-request-list "nndraft" (&rest args) t)
+
(nnoo-declare nndraft
nnmh)
"Where nndraft will store its files."
nnmh-directory)
+(defvar nndraft-required-headers '(Date)
+ "*Headers to be generated when saving a draft message.
+The headers in this variable and the ones in `message-required-headers'
+are generated if and only if they are also in `message-draft-headers'.")
+
\f
(defvoo nndraft-current-group "" nil nnmh-current-group)
(deffoo nndraft-retrieve-headers (articles &optional group server fetch-old)
(nndraft-possibly-change-group group)
- (save-excursion
- (set-buffer nntp-server-buffer)
+ (with-current-buffer nntp-server-buffer
(erase-buffer)
- (let* (article)
+ (let (article lines chars)
;; We don't support fetching by Message-ID.
(if (stringp (car articles))
'headers
(if (search-forward "\n\n" nil t)
(forward-line -1)
(goto-char (point-max)))
+ (setq lines (count-lines (point) (point-max))
+ chars (- (point-max) (point)))
(delete-region (point) (point-max))
(goto-char (point-min))
(insert (format "221 %d Article retrieved.\n" article))
+ (insert (format "Lines: %d\nChars: %d\n" lines chars))
(widen)
(goto-char (point-max))
(insert ".\n")))
(when (and (file-exists-p newest)
(let ((nnmail-file-coding-system
(if (file-newer-than-file-p file auto)
- (if (equal group "drafts")
+ (if (member group '("drafts" "delayed"))
message-draft-coding-system
mm-text-coding-system)
mm-auto-save-coding-system)))
(nnmail-find-file newest)))
- (save-excursion
- (set-buffer nntp-server-buffer)
+ (with-current-buffer nntp-server-buffer
(goto-char (point-min))
;; If there's a mail header separator in this file,
;; we remove it.
(when (re-search-forward
- (concat "^" mail-header-separator "$") nil t)
+ (concat "^" (regexp-quote mail-header-separator) "$") nil t)
(replace-match "" t t)))
t))))
nil))))
t)
+(defun nndraft-generate-headers ()
+ (save-excursion
+ (message-generate-headers
+ (message-headers-to-generate
+ nndraft-required-headers message-draft-headers nil))))
+
+(defun nndraft-update-unread-articles ()
+ "Update groups' unread articles in the group buffer."
+ (nndraft-request-list)
+ (with-current-buffer gnus-group-buffer
+ (let* ((groups (mapcar (lambda (elem)
+ (gnus-group-prefixed-name (car elem)
+ (list 'nndraft "")))
+ (nnmail-get-active)))
+ (gnus-group-marked (copy-sequence groups))
+ ;; Don't send delayed articles.
+ (gnus-get-new-news-hook nil)
+ (inhibit-read-only t))
+ (gnus-group-get-new-news-this-group nil t)
+ (save-excursion
+ (dolist (group groups)
+ (unless (and gnus-permanently-visible-groups
+ (string-match gnus-permanently-visible-groups
+ group))
+ (gnus-group-goto-group group)
+ (when (zerop (gnus-group-group-unread))
+ (gnus-delete-line))))))))
+
(deffoo nndraft-request-associate-buffer (group)
"Associate the current buffer with some article in the draft group."
(nndraft-open-server "")
(setq buffer-file-name (expand-file-name file)
buffer-auto-save-file-name (make-auto-save-file-name))
(clear-visited-file-modtime)
+ (let ((hook (if (boundp 'write-contents-functions)
+ 'write-contents-functions
+ 'write-contents-hooks)))
+ (gnus-make-local-hook hook)
+ (add-hook hook 'nndraft-generate-headers nil t))
+ (gnus-make-local-hook 'after-save-hook)
+ (add-hook 'after-save-hook 'nndraft-update-unread-articles nil t)
+ (message-add-action '(nndraft-update-unread-articles)
+ 'exit 'postpone 'kill)
article))
-(deffoo nndraft-request-group (group &optional server dont-check)
+(deffoo nndraft-request-group (group &optional server dont-check info)
(nndraft-possibly-change-group group)
(unless dont-check
(let* ((pathname (nnmail-group-pathname group nndraft-directory))
(file-name-coding-system nnmail-pathname-coding-system)
dir file)
(nnheader-re-read-dir pathname)
- (setq dir (mapcar (lambda (name) (string-to-int (substring name 1)))
- (directory-files pathname nil "^#[0-9]+#$" t)))
+ (setq dir (mapcar (lambda (name) (string-to-number (substring name 1)))
+ (ignore-errors (directory-files
+ pathname nil "^#[0-9]+#$" t))))
(dolist (n dir)
(unless (file-exists-p
(setq file (expand-file-name (int-to-string n) pathname)))
'nnmh-request-group
(list group server dont-check)))
+(deffoo nndraft-request-move-article (article group server accept-form
+ &optional last move-is-internal)
+ (nndraft-possibly-change-group group)
+ (let ((buf (get-buffer-create " *nndraft move*"))
+ result)
+ (and
+ (nndraft-request-article article group server)
+ (with-current-buffer buf
+ (erase-buffer)
+ (insert-buffer-substring nntp-server-buffer)
+ (setq result (eval accept-form))
+ (kill-buffer (current-buffer))
+ result)
+ (null (nndraft-request-expire-articles (list article) group server 'force))
+ result)))
+
(deffoo nndraft-request-expire-articles (articles group &optional server force)
(nndraft-possibly-change-group group)
(let* ((nnmh-allow-delete-final t)
+ (nnmail-expiry-target 'delete)
+ ;; FIXME: If we want to move a draft message to an expiry group,
+ ;; there are things to have to improve:
+ ;; - Remove a header separator.
+ ;; - Encode it, including attachments, into a MIME message.
+ ;;(nnmail-expiry-target
+ ;; (or (gnus-group-find-parameter
+ ;; (gnus-group-prefixed-name group (list 'nndraft server))
+ ;; 'expiry-target t)
+ ;; nnmail-expiry-target))
(res (nnoo-parent-function 'nndraft
'nnmh-request-expire-articles
(list articles group server force)))
(deffoo nndraft-request-replace-article (article group buffer)
(nndraft-possibly-change-group group)
(let ((nnmail-file-coding-system
- (if (equal group "drafts")
- mm-auto-save-coding-system
+ (if (member group '("drafts" "delayed"))
+ message-draft-coding-system
mm-text-coding-system)))
(nnoo-parent-function 'nndraft 'nnmh-request-replace-article
(list article group buffer))))
"Return the list of messages in the group."
(gnus-make-directory nndraft-current-directory)
(sort
- (mapcar 'string-to-int
+ (mapcar 'string-to-number
(directory-files nndraft-current-directory nil "\\`[0-9]+\\'" t))
'<))
nnmh-retrieve-headers
nnmh-request-group
nnmh-close-group
- nnmh-request-list
- nnmh-request-newsgroups
- nnmh-request-move-article))
+ nnmh-request-list))
(provide 'nndraft)
projects / gnus / blobdiff