1 ;;; gnus-draft.el --- draft message support for Gnus
3 ;; Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
4 ;; 2005 Free Software Foundation, Inc.
6 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
9 ;; This file is part of GNU Emacs.
11 ;; GNU Emacs is free software; you can redistribute it and/or modify
12 ;; it under the terms of the GNU General Public License as published by
13 ;; the Free Software Foundation; either version 2, or (at your option)
16 ;; GNU Emacs is distributed in the hope that it will be useful,
17 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
18 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 ;; GNU General Public License for more details.
21 ;; You should have received a copy of the GNU General Public License
22 ;; along with GNU Emacs; see the file COPYING. If not, write to the
23 ;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
24 ;; Boston, MA 02110-1301, USA.
36 (eval-when-compile (require 'cl))
40 (defvar gnus-draft-mode nil
41 "Minor mode for providing a draft summary buffers.")
43 (defvar gnus-draft-mode-map nil)
45 (unless gnus-draft-mode-map
46 (setq gnus-draft-mode-map (make-sparse-keymap))
48 (gnus-define-keys gnus-draft-mode-map
49 "Dt" gnus-draft-toggle-sending
50 "e" gnus-draft-edit-message ;; Use `B w' for `gnus-summary-edit-article'
51 "De" gnus-draft-edit-message
52 "Ds" gnus-draft-send-message
53 "DS" gnus-draft-send-all-messages))
55 (defun gnus-draft-make-menu-bar ()
56 (unless (boundp 'gnus-draft-menu)
58 gnus-draft-menu gnus-draft-mode-map ""
60 ["Toggle whether to send" gnus-draft-toggle-sending t]
61 ["Edit" gnus-draft-edit-message t]
62 ["Send selected message(s)" gnus-draft-send-message t]
63 ["Send all messages" gnus-draft-send-all-messages t]
64 ["Delete draft" gnus-summary-delete-article t]))))
66 (defun gnus-draft-mode (&optional arg)
67 "Minor mode for providing a draft summary buffers.
69 \\{gnus-draft-mode-map}"
71 (when (eq major-mode 'gnus-summary-mode)
72 (when (set (make-local-variable 'gnus-draft-mode)
73 (if (null arg) (not gnus-draft-mode)
74 (> (prefix-numeric-value arg) 0)))
76 (when (gnus-visual-p 'draft-menu 'menu)
77 (gnus-draft-make-menu-bar))
78 (add-minor-mode 'gnus-draft-mode " Draft" gnus-draft-mode-map)
80 (gnus-run-hooks 'gnus-draft-mode-hook))))
84 (defun gnus-draft-toggle-sending (article)
85 "Toggle whether to send an article or not."
86 (interactive (list (gnus-summary-article-number)))
87 (if (gnus-draft-article-sendable-p article)
89 (push article gnus-newsgroup-unsendable)
90 (gnus-summary-mark-article article gnus-unsendable-mark))
91 (setq gnus-newsgroup-unsendable
92 (delq article gnus-newsgroup-unsendable))
93 (gnus-summary-mark-article article gnus-unread-mark))
94 (gnus-summary-position-point))
96 (defun gnus-draft-edit-message ()
97 "Enter a mail/post buffer to edit and send the draft."
99 (let ((article (gnus-summary-article-number))
100 (group gnus-newsgroup-name))
101 (gnus-summary-mark-as-read article gnus-canceled-mark)
102 (gnus-draft-setup article group t)
103 (set-buffer-modified-p t)
106 (message-narrow-to-headers)
107 (message-remove-header "date")))
109 (let ((gnus-verbose-backends nil))
110 (gnus-request-expire-articles (list article) group t))
113 (when (gnus-buffer-exists-p ,gnus-summary-buffer)
115 (set-buffer ,gnus-summary-buffer)
116 (gnus-cache-possibly-remove-article ,article nil nil nil t)))))
117 message-send-actions)))
119 (defun gnus-draft-send-message (&optional n)
120 "Send the current draft."
122 (let* ((articles (gnus-summary-work-articles n))
123 (total (length articles))
125 (while (setq article (pop articles))
126 (gnus-summary-remove-process-mark article)
127 (unless (memq article gnus-newsgroup-unsendable)
128 (let ((message-sending-message
129 (format "Sending message %d of %d..."
130 (- total (length articles)) total)))
131 (gnus-draft-send article gnus-newsgroup-name t))
132 (gnus-summary-mark-article article gnus-canceled-mark)))))
134 (defun gnus-draft-send (article &optional group interactive)
135 "Send message ARTICLE."
136 (let* ((is-queue (or (not group)
137 (equal group "nndraft:queue")))
138 (message-syntax-checks (if interactive message-syntax-checks
139 'dont-check-for-anything-just-trust-me))
140 (message-hidden-headers nil)
141 (message-inhibit-body-encoding (or is-queue
142 message-inhibit-body-encoding))
143 (message-send-hook (and (not is-queue)
145 (message-setup-hook (and (not is-queue)
147 (gnus-agent-queue-mail (and (not is-queue)
148 gnus-agent-queue-mail))
149 (rfc2047-encode-encoded-words nil)
151 (gnus-draft-setup article (or group "nndraft:queue"))
152 ;; We read the meta-information that says how and where
153 ;; this message is to be sent.
155 (message-narrow-to-head)
156 (when (re-search-forward
157 (concat "^" (regexp-quote gnus-agent-target-move-group-header)
159 (skip-syntax-forward "-")
160 (setq move-to (buffer-substring (point) (point-at-eol)))
161 (message-remove-header gnus-agent-target-move-group-header))
162 (goto-char (point-min))
163 (when (re-search-forward
164 (concat "^" (regexp-quote gnus-agent-meta-information-header) ":")
166 (setq type (ignore-errors (read (current-buffer)))
167 method (ignore-errors (read (current-buffer))))
168 (message-remove-header gnus-agent-meta-information-header)))
169 ;; Let Agent restore any GCC lines and have message.el perform them.
170 (gnus-agent-restore-gcc)
171 ;; Then we send it. If we have no meta-information, we just send
172 ;; it and let Message figure out how.
173 (when (and (or (null method)
174 (gnus-server-opened method)
175 (gnus-open-server method))
177 (let ((message-this-is-news (eq type 'news))
178 (message-this-is-mail (eq type 'mail))
179 (gnus-post-method method)
180 (message-post-method method))
182 (gnus-inews-do-gcc move-to)
183 (message-send-and-exit)))
185 (gnus-inews-do-gcc move-to)
186 (message-send-and-exit))))
187 (let ((gnus-verbose-backends nil))
188 (gnus-request-expire-articles
189 (list article) (or group "nndraft:queue") t)))))
191 (defun gnus-draft-send-all-messages ()
192 "Send all the sendable drafts."
197 "Send all drafts? "))
198 (gnus-uu-mark-buffer)
199 (gnus-draft-send-message)))
201 (defun gnus-group-send-queue ()
202 "Send all sendable articles from the queue group."
204 (when (or gnus-plugged
205 (not gnus-agent-prompt-send-queue)
206 (gnus-y-or-n-p "Gnus is unplugged; really send queue? "))
207 (gnus-activate-group "nndraft:queue")
209 (let* ((articles (nndraft-articles))
210 (unsendable (gnus-uncompress-range
213 (gnus-get-info "nndraft:queue"))))))
214 (gnus-posting-styles nil)
215 (total (length articles))
217 (while (setq article (pop articles))
218 (unless (memq article unsendable)
219 (let ((message-sending-message
220 (format "Sending message %d of %d..."
221 (- total (length articles)) total)))
222 (gnus-draft-send article))))))))
225 (defun gnus-draft-reminder ()
226 "Reminder user if there are unsent drafts."
231 (dolist (group '("nndraft:drafts" "nndraft:queue"))
232 (setq active (gnus-activate-group group))
233 (if (and active (>= (cdr active) (car active)))
234 (if (y-or-n-p "There are unsent drafts. Confirm to exit? ")
236 (error "Stop!"))))))))
238 ;;; Utility functions
240 ;;;!!!If this is byte-compiled, it fails miserably.
241 ;;;!!!This is because `gnus-setup-message' uses uninterned symbols.
242 ;;;!!!This has been fixed in recent versions of Emacs and XEmacs,
243 ;;;!!!but for the time being, we'll just run this tiny function uncompiled.
246 (defun gnus-draft-setup (narticle group &optional restore)
248 (gnus-setup-message 'forward
249 (let ((article narticle))
252 (if (not (gnus-request-restore-buffer article group))
253 (error "Couldn't restore the article")
255 (equal group "nndraft:queue"))
257 ;; Insert the separator.
258 (goto-char (point-min))
259 (search-forward "\n\n")
261 (insert mail-header-separator)
263 (setq ga (message-fetch-field gnus-draft-meta-information-header))
264 (message-set-auto-save-file-name))))
265 (gnus-backlog-remove-article group narticle)
267 (ignore-errors (setq ga (car (read-from-string ga)))))
268 (setq gnus-newsgroup-name
269 (if (equal (car ga) "") nil (car ga)))
270 (gnus-configure-posting-styles)
271 (setq gnus-message-group-art (cons gnus-newsgroup-name (cadr ga)))
272 (setq message-post-method
274 (gnus-post-method arg ,(car ga))))
275 (unless (equal (cadr ga) "")
276 (dolist (article (cdr ga))
279 (gnus-add-mark ,(car ga) 'replied ,article)
280 (gnus-request-set-mark ,(car ga) (list (list (list ,article)
284 (defun gnus-draft-article-sendable-p (article)
285 "Say whether ARTICLE is sendable."
286 (not (memq article gnus-newsgroup-unsendable)))
288 (provide 'gnus-draft)
290 ;;; arch-tag: 3d92af58-8c97-4a5c-9db4-a98e85198022
291 ;;; gnus-draft.el ends here