mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-11-24 07:20:37 +00:00
41bfca0005
* lisp/gnus/gnus-draft.el (gnus-draft-check-draft-articles): Don't loop through all the buffers; this removes the need for the `file-remote-p' check. Also give the user some nicer feedback about what's going on.
320 lines
12 KiB
EmacsLisp
320 lines
12 KiB
EmacsLisp
;;; gnus-draft.el --- draft message support for Gnus -*- lexical-binding: t; -*-
|
|
|
|
;; Copyright (C) 1997-2024 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
|
|
;; it under the terms of the GNU General Public License as published by
|
|
;; 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
|
|
;; 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. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
;;; Commentary:
|
|
|
|
;;; Code:
|
|
|
|
(require 'gnus)
|
|
(require 'gnus-sum)
|
|
(require 'message)
|
|
(require 'gnus-msg)
|
|
(require 'nndraft)
|
|
(require 'gnus-agent)
|
|
|
|
;;; Draft minor mode
|
|
|
|
(defvar-keymap gnus-draft-mode-map
|
|
"D t" #'gnus-draft-toggle-sending
|
|
"e" #' gnus-draft-edit-message ;; Use `B w' for `gnus-summary-edit-article'
|
|
"D e" #'gnus-draft-edit-message
|
|
"D s" #'gnus-draft-send-message
|
|
"D S" #'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]))))
|
|
|
|
(define-minor-mode gnus-draft-mode
|
|
"Minor mode for providing a draft summary buffers.
|
|
|
|
\\{gnus-draft-mode-map}"
|
|
:lighter " Draft" :keymap gnus-draft-mode-map
|
|
(cond
|
|
((not (derived-mode-p 'gnus-summary-mode)) (setq gnus-draft-mode nil))
|
|
(gnus-draft-mode
|
|
;; Set up the menu.
|
|
(when (gnus-visual-p 'draft-menu 'menu)
|
|
(gnus-draft-make-menu-bar))
|
|
(add-hook 'gnus-summary-prepare-exit-hook #'gnus-draft-clear-marks t t))))
|
|
|
|
;;; Commands
|
|
|
|
(defun gnus-draft-toggle-sending (article)
|
|
"Toggle whether to send an article or not."
|
|
(interactive (list (gnus-summary-article-number)) gnus-summary-mode)
|
|
(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 nil gnus-summary-mode)
|
|
(let ((article (gnus-summary-article-number))
|
|
(group gnus-newsgroup-name))
|
|
(gnus-draft-check-draft-articles (list article))
|
|
(gnus-summary-mark-as-read article gnus-canceled-mark)
|
|
(gnus-draft-setup article group t)
|
|
(set-buffer-modified-p t)
|
|
(save-excursion
|
|
(save-restriction
|
|
(message-narrow-to-headers)
|
|
(message-remove-header "date")))
|
|
(let ((message-draft-headers (remq 'Date message-draft-headers)))
|
|
(save-buffer))
|
|
(let ((gnus-verbose-backends nil))
|
|
(gnus-request-expire-articles (list article) group t))
|
|
(push
|
|
(let ((buf gnus-summary-buffer))
|
|
(lambda ()
|
|
(when (gnus-buffer-live-p buf)
|
|
(with-current-buffer buf
|
|
(gnus-cache-possibly-remove-article article nil nil nil t)))))
|
|
message-send-actions)))
|
|
|
|
(defun gnus-draft-send-message (&optional n)
|
|
"Send the current draft(s).
|
|
Obeys the standard process/prefix convention."
|
|
(interactive "P" gnus-summary-mode)
|
|
(let* ((articles (gnus-summary-work-articles n))
|
|
(total (length articles))
|
|
article)
|
|
(gnus-draft-check-draft-articles articles)
|
|
(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* ((is-queue (or (not group)
|
|
(equal group "nndraft:queue")))
|
|
(message-syntax-checks (if interactive message-syntax-checks
|
|
'dont-check-for-anything-just-trust-me))
|
|
(message-hidden-headers nil)
|
|
(message-inhibit-body-encoding (or is-queue
|
|
message-inhibit-body-encoding))
|
|
(message-send-hook (and (not is-queue)
|
|
message-send-hook))
|
|
(message-setup-hook (and (not is-queue)
|
|
message-setup-hook))
|
|
(gnus-message-setup-hook (and (not is-queue)
|
|
gnus-message-setup-hook))
|
|
(message-signature (and (not is-queue)
|
|
message-signature))
|
|
(gnus-agent-queue-mail (and (not is-queue)
|
|
gnus-agent-queue-mail))
|
|
(rfc2047-encode-encoded-words nil)
|
|
type method move-to)
|
|
(gnus-draft-setup article (or group "nndraft:queue") nil 'dont-pop)
|
|
;; We read the meta-information that says how and where
|
|
;; this message is to be sent.
|
|
(save-restriction
|
|
(message-narrow-to-headers)
|
|
(when (re-search-forward
|
|
(concat "^" (regexp-quote gnus-agent-target-move-group-header)
|
|
":") nil t)
|
|
(skip-syntax-forward "-")
|
|
(setq move-to (buffer-substring (point) (line-end-position)))
|
|
(message-remove-header gnus-agent-target-move-group-header))
|
|
(goto-char (point-min))
|
|
(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))
|
|
(if move-to
|
|
(gnus-inews-do-gcc move-to)
|
|
(message-send-and-exit)))
|
|
(if move-to
|
|
(gnus-inews-do-gcc move-to)
|
|
(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)
|
|
(when (or
|
|
gnus-expert-user
|
|
(gnus-y-or-n-p
|
|
"Send all drafts? "))
|
|
(gnus-uu-mark-buffer)
|
|
(gnus-draft-send-message)))
|
|
|
|
(defun gnus-group-send-queue ()
|
|
"Send all sendable articles from the queue group."
|
|
(interactive)
|
|
(when (or gnus-plugged
|
|
(not gnus-agent-prompt-send-queue)
|
|
(gnus-y-or-n-p "Gnus is unplugged; really send queue? "))
|
|
(gnus-activate-group "nndraft:queue")
|
|
(save-excursion
|
|
(let* ((articles (nndraft-articles))
|
|
(unsendable (range-uncompress
|
|
(cdr (assq 'unsend
|
|
(gnus-info-marks
|
|
(gnus-get-info "nndraft:queue"))))))
|
|
(gnus-posting-styles nil)
|
|
message-send-mail-partially-limit
|
|
(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))))))
|
|
(gnus-group-refresh-group "nndraft:queue")))
|
|
|
|
;;;###autoload
|
|
(defun gnus-draft-reminder ()
|
|
"Reminder user if there are unsent drafts."
|
|
(interactive)
|
|
(if (gnus-alive-p)
|
|
(let (active)
|
|
(catch 'continue
|
|
(dolist (group '("nndraft:drafts" "nndraft:queue"))
|
|
(setq active (gnus-activate-group group))
|
|
(if (and active (>= (cdr active) (car active)))
|
|
(if (y-or-n-p "There are unsent drafts. Confirm to exit? ")
|
|
(throw 'continue t)
|
|
(error "Stop!"))))))))
|
|
|
|
(defcustom gnus-draft-setup-hook nil
|
|
"Hook run after setting up a draft buffer."
|
|
:group 'gnus-message
|
|
:version "23.1" ;; No Gnus
|
|
:type 'hook)
|
|
|
|
|
|
(defun gnus-draft-setup (narticle group &optional restore dont-pop)
|
|
"Setup a mail draft buffer.
|
|
If DONT-POP is nil, display the buffer after setting it up."
|
|
(let (ga)
|
|
(gnus-setup-message 'forward
|
|
(let ((article narticle))
|
|
(message-mail nil nil nil nil
|
|
(if dont-pop
|
|
(lambda (buf) (set-buffer (gnus-get-buffer-create buf)))))
|
|
(let ((inhibit-read-only t))
|
|
(erase-buffer))
|
|
(if (not (gnus-request-restore-buffer article group))
|
|
(error "Couldn't restore the article")
|
|
(when (and restore
|
|
(equal group "nndraft:queue"))
|
|
(mime-to-mml))
|
|
;; Insert the separator.
|
|
(goto-char (point-min))
|
|
(search-forward "\n\n")
|
|
(forward-char -1)
|
|
(save-restriction
|
|
(narrow-to-region (point-min) (point))
|
|
(setq ga
|
|
(message-fetch-field gnus-draft-meta-information-header)))
|
|
(insert mail-header-separator)
|
|
(forward-line 1))))
|
|
(gnus-backlog-remove-article group narticle)
|
|
(when (and ga
|
|
(ignore-errors (setq ga (car (read-from-string ga)))))
|
|
(setq gnus-newsgroup-name
|
|
(if (equal (car ga) "") nil (car ga)))
|
|
(gnus-configure-posting-styles)
|
|
(setq gnus-message-group-art (cons gnus-newsgroup-name (cadr ga)))
|
|
(setq message-post-method
|
|
(lambda (arg) (gnus-post-method arg (car ga))))
|
|
(unless (equal (cadr ga) "")
|
|
(dolist (article (cdr ga))
|
|
(message-add-action
|
|
`(progn
|
|
(gnus-add-mark ,(car ga) 'replied ,article)
|
|
(gnus-request-set-mark ,(car ga) (list (list (list ,article)
|
|
'add '(reply)))))
|
|
'send))))
|
|
(run-hooks 'gnus-draft-setup-hook)))
|
|
|
|
(defun gnus-draft-article-sendable-p (article)
|
|
"Say whether ARTICLE is sendable."
|
|
(not (memq article gnus-newsgroup-unsendable)))
|
|
|
|
(defun gnus-draft-check-draft-articles (articles)
|
|
"Check whether the draft articles ARTICLES are under edit."
|
|
(when (equal gnus-newsgroup-name "nndraft:drafts")
|
|
(let* ((files (mapcar #'nndraft-article-filename articles))
|
|
(buffs (delq nil (mapcar (lambda (f)
|
|
(find-buffer-visiting
|
|
f (lambda (b) (buffer-modified-p b))))
|
|
files))))
|
|
(when buffs
|
|
(if (= 1 (length buffs))
|
|
;; We might have arrived here via `gnus-draft-edit-message';
|
|
;; either way show the user the draft with unsaved changes.
|
|
(let* ((window (get-buffer-window (car buffs) t))
|
|
(frame (and window (window-frame window))))
|
|
(if frame
|
|
(select-frame-set-input-focus frame)
|
|
(pop-to-buffer (car buffs) t))
|
|
(error "Draft is already under edit"))
|
|
;; Otherwise we got here from `gnus-draft-send-message', and
|
|
;; the main thing is to interrupt the sending.
|
|
(display-buffer (list-buffers-noselect t buffs))
|
|
(error "Some drafts have unsaved changes: %S" buffs))))))
|
|
|
|
(defun gnus-draft-clear-marks ()
|
|
(setq gnus-newsgroup-reads nil
|
|
gnus-newsgroup-marked nil
|
|
gnus-newsgroup-unreads (nndraft-articles)))
|
|
|
|
(provide 'gnus-draft)
|
|
|
|
;;; gnus-draft.el ends here
|