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[Emacs-diffs] Changes to emacs/lisp/gnus/gnus-delay.el [emacs-unicode-2]
From: |
Miles Bader |
Subject: |
[Emacs-diffs] Changes to emacs/lisp/gnus/gnus-delay.el [emacs-unicode-2] |
Date: |
Thu, 09 Sep 2004 08:14:58 -0400 |
Index: emacs/lisp/gnus/gnus-delay.el
diff -c /dev/null emacs/lisp/gnus/gnus-delay.el:1.2.2.1
*** /dev/null Thu Sep 9 09:37:30 2004
--- emacs/lisp/gnus/gnus-delay.el Thu Sep 9 09:36:24 2004
***************
*** 0 ****
--- 1,196 ----
+ ;;; gnus-delay.el --- Delayed posting of articles
+
+ ;; Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
+
+ ;; Author: Kai Großjohann <address@hidden>
+ ;; Keywords: mail, news, extensions
+
+ ;; 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:
+
+ ;; Provide delayed posting of articles.
+
+ ;;; Todo:
+
+ ;; * `gnus-delay-send-queue' barfs when group does not exist.
+ ;; * Integrate gnus-delay.el into the rest of Gnus automatically. How
+ ;; should this be done? Basically, we need to do what
+ ;; `gnus-delay-initialize' does. But in which files?
+
+ ;;; Code:
+
+ (require 'nndraft)
+ (require 'gnus-draft)
+
+ ;;;###autoload
+ (defgroup gnus-delay nil
+ "Arrange for sending postings later."
+ :group 'gnus)
+
+ (defcustom gnus-delay-group "delayed"
+ "Group name for storing delayed articles."
+ :type 'string
+ :group 'gnus-delay)
+
+ (defcustom gnus-delay-header "X-Gnus-Delayed"
+ "Header name for storing info about delayed articles."
+ :type 'string
+ :group 'gnus-delay)
+
+ (defcustom gnus-delay-default-delay "3d"
+ "*Default length of delay."
+ :type 'string
+ :group 'gnus-delay)
+
+ (defcustom gnus-delay-default-hour 8
+ "*If deadline is given as date, then assume this time of day."
+ :type 'integer
+ :group 'gnus-delay)
+
+ ;;;###autoload
+ (defun gnus-delay-article (delay)
+ "Delay this article by some time.
+ DELAY is a string, giving the length of the time. Possible values are:
+
+ * <digits><units> for <units> in minutes (`m'), hours (`h'), days (`d'),
+ weeks (`w'), months (`M'), or years (`Y');
+
+ * YYYY-MM-DD for a specific date. The time of day is given by the
+ variable `gnus-delay-default-hour', minute and second are zero.
+
+ * hh:mm for a specific time. Use 24h format. If it is later than this
+ time, then the deadline is tomorrow, else today."
+ (interactive
+ (list (read-string
+ "Target date (YYYY-MM-DD) or length of delay (units in [mhdwMY]): "
+ gnus-delay-default-delay)))
+ (let (num unit days year month day hour minute deadline)
+ (cond ((string-match
+ "\\([0-9][0-9][0-9]?[0-9]?\\)-\\([0-9]+\\)-\\([0-9]+\\)"
+ delay)
+ (setq year (string-to-number (match-string 1 delay))
+ month (string-to-number (match-string 2 delay))
+ day (string-to-number (match-string 3 delay)))
+ (setq deadline
+ (message-make-date
+ (encode-time 0 0 ; second and minute
+ gnus-delay-default-hour
+ day month year))))
+ ((string-match "\\([0-9]+\\):\\([0-9]+\\)" delay)
+ (setq hour (string-to-number (match-string 1 delay))
+ minute (string-to-number (match-string 2 delay)))
+ ;; Use current time, except...
+ (setq deadline (apply 'vector (decode-time (current-time))))
+ ;; ... for minute and hour.
+ (aset deadline 1 minute)
+ (aset deadline 2 hour)
+ ;; Convert to seconds.
+ (setq deadline (time-to-seconds (apply 'encode-time
+ (append deadline nil))))
+ ;; If this time has passed already, add a day.
+ (when (< deadline (time-to-seconds (current-time)))
+ (setq deadline (+ 3600 deadline))) ;3600 secs/day
+ ;; Convert seconds to date header.
+ (setq deadline (message-make-date
+ (seconds-to-time deadline))))
+ ((string-match "\\([0-9]+\\)\\s-*\\([mhdwMY]\\)" delay)
+ (setq num (match-string 1 delay))
+ (setq unit (match-string 2 delay))
+ ;; Start from seconds, then multiply into needed units.
+ (setq num (string-to-number num))
+ (cond ((string= unit "Y")
+ (setq delay (* num 60 60 24 365)))
+ ((string= unit "M")
+ (setq delay (* num 60 60 24 30)))
+ ((string= unit "w")
+ (setq delay (* num 60 60 24 7)))
+ ((string= unit "d")
+ (setq delay (* num 60 60 24)))
+ ((string= unit "h")
+ (setq delay (* num 60 60)))
+ (t
+ (setq delay (* num 60))))
+ (setq deadline (message-make-date
+ (seconds-to-time (+ (time-to-seconds (current-time))
+ delay)))))
+ (t (error "Malformed delay `%s'" delay)))
+ (message-add-header (format "%s: %s" gnus-delay-header deadline)))
+ (set-buffer-modified-p t)
+ ;; If group does not exist, create it.
+ (let ((group (format "nndraft:%s" gnus-delay-group)))
+ (gnus-agent-queue-setup gnus-delay-group))
+ (message-disassociate-draft)
+ (nndraft-request-associate-buffer gnus-delay-group)
+ (save-buffer 0)
+ (kill-buffer (current-buffer))
+ (message-do-actions message-postpone-actions))
+
+ ;;;###autoload
+ (defun gnus-delay-send-queue ()
+ "Send all the delayed messages that are due now."
+ (interactive)
+ (save-excursion
+ (let* ((group (format "nndraft:%s" gnus-delay-group))
+ (message-send-hook (copy-sequence message-send-hook))
+ articles
+ article deadline)
+ (when (gnus-gethash group gnus-newsrc-hashtb)
+ (gnus-activate-group group)
+ (add-hook 'message-send-hook
+ '(lambda ()
+ (message-remove-header gnus-delay-header)))
+ (setq articles (nndraft-articles))
+ (while (setq article (pop articles))
+ (gnus-request-head article group)
+ (set-buffer nntp-server-buffer)
+ (goto-char (point-min))
+ (if (re-search-forward
+ (concat "^" (regexp-quote gnus-delay-header) ":\\s-+")
+ nil t)
+ (progn
+ (setq deadline (nnheader-header-value))
+ (setq deadline (apply 'encode-time
+ (parse-time-string deadline)))
+ (setq deadline (time-since deadline))
+ (when (and (>= (nth 0 deadline) 0)
+ (>= (nth 1 deadline) 0))
+ (message "Sending delayed article %d" article)
+ (gnus-draft-send article group)
+ (message "Sending delayed article %d...done" article)))
+ (message "Delay header missing for article %d" article)))))))
+
+ ;;;###autoload
+ (defun gnus-delay-initialize (&optional no-keymap no-check)
+ "Initialize the gnus-delay package.
+ This sets up a key binding in `message-mode' to delay a message.
+ This tells Gnus to look for delayed messages after getting new news.
+
+ The optional arg NO-KEYMAP is ignored.
+ Checking delayed messages is skipped if optional arg NO-CHECK is non-nil."
+ (unless no-check
+ (add-hook 'gnus-get-new-news-hook 'gnus-delay-send-queue)))
+
+ (provide 'gnus-delay)
+
+ ;; Local Variables:
+ ;; coding: iso-8859-1
+ ;; End:
+
+ ;;; arch-tag: fb2ad634-a897-4142-a503-f5991ec2349d
+ ;;; gnus-delay.el ends here
- [Emacs-diffs] Changes to emacs/lisp/gnus/gnus-delay.el [emacs-unicode-2],
Miles Bader <=