1 ;;; gnus-draft.el --- draft message support for Gnus
2 ;; Copyright (C) 1997,98,99 Free Software Foundation, Inc.
4 ;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
7 ;; This file is part of GNU Emacs.
9 ;; GNU Emacs is free software; you can redistribute it and/or modify
10 ;; it under the terms of the GNU General Public License as published by
11 ;; the Free Software Foundation; either version 2, or (at your option)
14 ;; GNU Emacs is distributed in the hope that it will be useful,
15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 ;; GNU General Public License for more details.
19 ;; You should have received a copy of the GNU General Public License
20 ;; along with GNU Emacs; see the file COPYING. If not, write to the
21 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 ;; Boston, MA 02111-1307, USA.
34 (eval-when-compile (require 'cl))
38 (defvar gnus-draft-mode nil
39 "Minor mode for providing a draft summary buffers.")
41 (defvar gnus-draft-mode-map nil)
43 (unless gnus-draft-mode-map
44 (setq gnus-draft-mode-map (make-sparse-keymap))
46 (gnus-define-keys gnus-draft-mode-map
47 "Dt" gnus-draft-toggle-sending
48 "De" gnus-draft-edit-message
49 "Ds" gnus-draft-send-message
50 "DS" gnus-draft-send-all-messages))
52 (defun gnus-draft-make-menu-bar ()
53 (unless (boundp 'gnus-draft-menu)
55 gnus-draft-menu gnus-draft-mode-map ""
57 ["Toggle whether to send" gnus-draft-toggle-sending t]
58 ["Edit" gnus-draft-edit-message t]
59 ["Send selected message(s)" gnus-draft-send-message t]
60 ["Send all messages" gnus-draft-send-all-messages t]
61 ["Delete draft" gnus-summary-delete-article t]))))
63 (defun gnus-draft-mode (&optional arg)
64 "Minor mode for providing a draft summary buffers.
66 \\{gnus-draft-mode-map}"
68 (when (eq major-mode 'gnus-summary-mode)
69 (when (set (make-local-variable 'gnus-draft-mode)
70 (if (null arg) (not gnus-draft-mode)
71 (> (prefix-numeric-value arg) 0)))
73 (when (gnus-visual-p 'draft-menu 'menu)
74 (gnus-draft-make-menu-bar))
75 (gnus-add-minor-mode 'gnus-draft-mode " Draft" gnus-draft-mode-map)
76 (gnus-run-hooks 'gnus-draft-mode-hook))))
80 (defun gnus-draft-toggle-sending (article)
81 "Toggle whether to send an article or not."
82 (interactive (list (gnus-summary-article-number)))
83 (if (gnus-draft-article-sendable-p article)
85 (push article gnus-newsgroup-unsendable)
86 (gnus-summary-mark-article article gnus-unsendable-mark))
87 (setq gnus-newsgroup-unsendable
88 (delq article gnus-newsgroup-unsendable))
89 (gnus-summary-mark-article article gnus-unread-mark))
90 (gnus-summary-position-point))
92 (defun gnus-draft-edit-message ()
93 "Enter a mail/post buffer to edit and send the draft."
95 (let ((article (gnus-summary-article-number)))
96 (gnus-summary-mark-as-read article gnus-canceled-mark)
97 (gnus-draft-setup article gnus-newsgroup-name)
98 (set-buffer-modified-p t)
100 (let ((gnus-verbose-backends nil))
101 (gnus-request-expire-articles (list article) gnus-newsgroup-name t))
104 (when (gnus-buffer-exists-p ,gnus-summary-buffer)
106 (set-buffer ,gnus-summary-buffer)
107 (gnus-cache-possibly-remove-article ,article nil nil nil t)))))
108 message-send-actions)))
110 (defun gnus-draft-send-message (&optional n)
111 "Send the current draft."
113 (let ((articles (gnus-summary-work-articles n))
115 (while (setq article (pop articles))
116 (gnus-summary-remove-process-mark article)
117 (unless (memq article gnus-newsgroup-unsendable)
118 (gnus-draft-send article gnus-newsgroup-name t)
119 (gnus-summary-mark-article article gnus-canceled-mark)))))
121 (defun gnus-draft-send (article &optional group interactive)
122 "Send message ARTICLE."
123 (gnus-draft-setup article (or group "nndraft:queue"))
124 (let ((message-syntax-checks (if interactive nil
125 'dont-check-for-anything-just-trust-me))
126 message-send-hook type method)
127 ;; We read the meta-information that says how and where
128 ;; this message is to be sent.
130 (message-narrow-to-head)
131 (when (re-search-forward
132 (concat "^" (regexp-quote gnus-agent-meta-information-header) ":")
134 (setq type (ignore-errors (read (current-buffer)))
135 method (ignore-errors (read (current-buffer))))
136 (message-remove-header gnus-agent-meta-information-header)))
137 ;; Then we send it. If we have no meta-information, we just send
138 ;; it and let Message figure out how.
139 (when (and (or (null method)
140 (gnus-server-opened method)
141 (gnus-open-server method))
143 (let ((message-this-is-news (eq type 'news))
144 (message-this-is-mail (eq type 'mail))
145 (gnus-post-method method)
146 (message-post-method method))
147 (message-send-and-exit))
148 (message-send-and-exit)))
149 (let ((gnus-verbose-backends nil))
150 (gnus-request-expire-articles
151 (list article) (or group "nndraft:queue") t)))))
153 (defun gnus-draft-send-all-messages ()
154 "Send all the sendable drafts."
156 (gnus-uu-mark-buffer)
157 (gnus-draft-send-message))
159 (defun gnus-group-send-drafts ()
160 "Send all sendable articles from the queue group."
162 (gnus-activate-group "nndraft:queue")
164 (let ((articles (nndraft-articles))
165 (unsendable (gnus-uncompress-range
168 (gnus-get-info "nndraft:queue"))))))
170 (while (setq article (pop articles))
171 (unless (memq article unsendable)
172 (gnus-draft-send article))))))
174 ;;; Utility functions
176 ;;;!!!If this is byte-compiled, it fails miserably.
177 ;;;!!!This is because `gnus-setup-message' uses uninterned symbols.
178 ;;;!!!This has been fixed in recent versions of Emacs and XEmacs,
179 ;;;!!!but for the time being, we'll just run this tiny function uncompiled.
182 (defun gnus-draft-setup (narticle group)
183 (gnus-setup-message 'forward
184 (let ((article narticle))
187 (if (not (gnus-request-restore-buffer article group))
188 (error "Couldn't restore the article")
189 ;; Insert the separator.
190 (goto-char (point-min))
191 (search-forward "\n\n")
193 (insert mail-header-separator)
195 (message-set-auto-save-file-name))))))
197 (defun gnus-draft-article-sendable-p (article)
198 "Say whether ARTICLE is sendable."
199 (not (memq article gnus-newsgroup-unsendable)))
201 (provide 'gnus-draft)
203 ;;; gnus-draft.el ends here