;;; gnus-draft.el --- draft message support for Gnus ;; Copyright (C) 1997, 1998, 1999, 2000 ;; Free Software Foundation, Inc. ;; Author: Lars Magne Ingebrigtsen ;; Keywords: news ;; This file is part of GNU Emacs. ;; 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. ;; GNU Emacs is distributed in the hope that it will be useful, ;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;; 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. ;;; Commentary: ;;; Code: (require 'gnus) (require 'gnus-sum) (require 'message) (require 'gnus-msg) (require 'nndraft) (require 'gnus-agent) (eval-when-compile (require 'cl)) ;;; Draft minor mode (defvar gnus-draft-mode nil "Minor mode for providing a draft summary buffers.") (defvar gnus-draft-mode-map nil) (unless gnus-draft-mode-map (setq gnus-draft-mode-map (make-sparse-keymap)) (gnus-define-keys gnus-draft-mode-map "Dt" gnus-draft-toggle-sending "De" gnus-draft-edit-message "Ds" gnus-draft-send-message "DS" gnus-draft-send-all-messages)) (defun gnus-draft-make-menu-bar () (unless (boundp 'gnus-draft-menu) (easy-menu-define gnus-draft-menu gnus-draft-mode-map "" '("Drafts" ["Toggle whether to send" gnus-draft-toggle-sending t] ["Edit" gnus-draft-edit-message t] ["Send selected message(s)" gnus-draft-send-message t] ["Send all messages" gnus-draft-send-all-messages t] ["Delete draft" gnus-summary-delete-article t])))) (defun gnus-draft-mode (&optional arg) "Minor mode for providing a draft summary buffers. \\{gnus-draft-mode-map}" (interactive "P") (when (eq major-mode 'gnus-summary-mode) (when (set (make-local-variable 'gnus-draft-mode) (if (null arg) (not gnus-draft-mode) (> (prefix-numeric-value arg) 0))) ;; Set up the menu. (when (gnus-visual-p 'draft-menu 'menu) (gnus-draft-make-menu-bar)) (gnus-add-minor-mode 'gnus-draft-mode " Draft" gnus-draft-mode-map) (mml-mode) (gnus-run-hooks 'gnus-draft-mode-hook)))) ;;; Commands (defun gnus-draft-toggle-sending (article) "Toggle whether to send an article or not." (interactive (list (gnus-summary-article-number))) (if (gnus-draft-article-sendable-p article) (progn (push article gnus-newsgroup-unsendable) (gnus-summary-mark-article article gnus-unsendable-mark)) (setq gnus-newsgroup-unsendable (delq article gnus-newsgroup-unsendable)) (gnus-summary-mark-article article gnus-unread-mark)) (gnus-summary-position-point)) (defun gnus-draft-edit-message () "Enter a mail/post buffer to edit and send the draft." (interactive) (let ((article (gnus-summary-article-number))) (gnus-summary-mark-as-read article gnus-canceled-mark) (gnus-draft-setup article gnus-newsgroup-name t) (set-buffer-modified-p t) (save-buffer) (let ((gnus-verbose-backends nil)) (gnus-request-expire-articles (list article) gnus-newsgroup-name t)) (push `((lambda () (when (gnus-buffer-exists-p ,gnus-summary-buffer) (save-excursion (set-buffer ,gnus-summary-buffer) (gnus-cache-possibly-remove-article ,article nil nil nil t))))) message-send-actions))) (defun gnus-draft-send-message (&optional n) "Send the current draft." (interactive "P") (let* ((articles (gnus-summary-work-articles n)) (total (length articles)) article) (while (setq article (pop articles)) (gnus-summary-remove-process-mark article) (unless (memq article gnus-newsgroup-unsendable) (let ((message-sending-message (format "Sending message %d of %d..." (- total (length articles)) total))) (gnus-draft-send article gnus-newsgroup-name t)) (gnus-summary-mark-article article gnus-canceled-mark))))) (defun gnus-draft-send (article &optional group interactive) "Send message ARTICLE." (let ((message-syntax-checks (if interactive nil 'dont-check-for-anything-just-trust-me)) (message-inhibit-body-encoding (or (not group) (equal group "nndraft:queue") message-inhibit-body-encoding)) (message-send-hook (and group (not (equal group "nndraft:queue")) message-send-hook)) (message-setup-hook (and group (not (equal group "nndraft:queue")) message-setup-hook)) type method) (gnus-draft-setup article (or group "nndraft:queue")) ;; We read the meta-information that says how and where ;; this message is to be sent. (save-restriction (message-narrow-to-head) (when (re-search-forward (concat "^" (regexp-quote gnus-agent-meta-information-header) ":") nil t) (setq type (ignore-errors (read (current-buffer))) method (ignore-errors (read (current-buffer)))) (message-remove-header gnus-agent-meta-information-header))) ;; Let Agent restore any GCC lines and have message.el perform them. (gnus-agent-restore-gcc) ;; Then we send it. If we have no meta-information, we just send ;; it and let Message figure out how. (when (and (or (null method) (gnus-server-opened method) (gnus-open-server method)) (if type (let ((message-this-is-news (eq type 'news)) (message-this-is-mail (eq type 'mail)) (gnus-post-method method) (message-post-method method)) (message-send-and-exit)) (message-send-and-exit))) (let ((gnus-verbose-backends nil)) (gnus-request-expire-articles (list article) (or group "nndraft:queue") t))))) (defun gnus-draft-send-all-messages () "Send all the sendable drafts." (interactive) (gnus-uu-mark-buffer) (gnus-draft-send-message)) (defun gnus-group-send-drafts () "Send all sendable articles from the queue group." (interactive) (gnus-activate-group "nndraft:queue") (save-excursion (let* ((articles (nndraft-articles)) (unsendable (gnus-uncompress-range (cdr (assq 'unsend (gnus-info-marks (gnus-get-info "nndraft:queue")))))) (total (length articles)) article) (while (setq article (pop articles)) (unless (memq article unsendable) (let ((message-sending-message (format "Sending message %d of %d..." (- total (length articles)) total))) (gnus-draft-send article))))))) ;;; Utility functions ;;;!!!If this is byte-compiled, it fails miserably. ;;;!!!This is because `gnus-setup-message' uses uninterned symbols. ;;;!!!This has been fixed in recent versions of Emacs and XEmacs, ;;;!!!but for the time being, we'll just run this tiny function uncompiled. (progn (defun gnus-draft-setup (narticle group &optional restore) (gnus-setup-message 'forward (let ((article narticle)) (message-mail) (erase-buffer) (if (not (gnus-request-restore-buffer article group)) (error "Couldn't restore the article") (if (and restore (equal group "nndraft:queue")) (mime-to-mml)) ;; Insert the separator. (goto-char (point-min)) (search-forward "\n\n") (forward-char -1) (insert mail-header-separator) (forward-line 1) (message-set-auto-save-file-name)))))) (defun gnus-draft-article-sendable-p (article) "Say whether ARTICLE is sendable." (not (memq article gnus-newsgroup-unsendable))) (provide 'gnus-draft) ;;; gnus-draft.el ends here