mirror of
https://git.savannah.gnu.org/git/emacs.git
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3616 lines
118 KiB
EmacsLisp
3616 lines
118 KiB
EmacsLisp
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;;; message.el --- composing mail and news messages
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;; Copyright (C) 1996,97 Free Software Foundation, Inc.
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;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
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;; Keywords: mail, news
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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;;; Commentary:
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;; This mode provides mail-sending facilities from within Emacs. It
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;; consists mainly of large chunks of code from the sendmail.el,
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;; gnus-msg.el and rnewspost.el files.
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;;; Code:
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(require 'cl)
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(require 'mailheader)
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(require 'rmail)
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(require 'nnheader)
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(require 'timezone)
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(require 'easymenu)
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(require 'custom)
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(if (string-match "XEmacs\\|Lucid" emacs-version)
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(require 'mail-abbrevs)
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(require 'mailabbrev))
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(defgroup message '((user-mail-address custom-variable)
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(user-full-name custom-variable))
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"Mail and news message composing."
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:link '(custom-manual "(message)Top")
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:group 'mail
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:group 'news)
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(put 'user-mail-address 'custom-type 'string)
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(put 'user-full-name 'custom-type 'string)
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(defgroup message-various nil
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"Various Message Variables"
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:link '(custom-manual "(message)Various Message Variables")
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:group 'message)
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(defgroup message-buffers nil
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"Message Buffers"
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:link '(custom-manual "(message)Message Buffers")
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:group 'message)
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(defgroup message-sending nil
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"Message Sending"
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:link '(custom-manual "(message)Sending Variables")
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:group 'message)
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(defgroup message-interface nil
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"Message Interface"
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:link '(custom-manual "(message)Interface")
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:group 'message)
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(defgroup message-forwarding nil
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"Message Forwarding"
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:link '(custom-manual "(message)Forwarding")
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:group 'message-interface)
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(defgroup message-insertion nil
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"Message Insertion"
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:link '(custom-manual "(message)Insertion")
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:group 'message)
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(defgroup message-headers nil
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"Message Headers"
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:link '(custom-manual "(message)Message Headers")
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:group 'message)
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(defgroup message-news nil
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"Composing News Messages"
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:group 'message)
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(defgroup message-mail nil
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"Composing Mail Messages"
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:group 'message)
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(defgroup message-faces nil
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"Faces used for message composing."
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:group 'message
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:group 'faces)
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(defcustom message-directory "~/Mail/"
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"*Directory from which all other mail file variables are derived."
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:group 'message-various
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:type 'directory)
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(defcustom message-max-buffers 10
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"*How many buffers to keep before starting to kill them off."
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:group 'message-buffers
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:type 'integer)
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(defcustom message-send-rename-function nil
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"Function called to rename the buffer after sending it."
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:group 'message-buffers
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:type 'function)
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(defcustom message-fcc-handler-function 'message-output
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"*A function called to save outgoing articles.
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This function will be called with the name of the file to store the
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article in. The default function is `message-output' which saves in Unix
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mailbox format."
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:type '(radio (function-item message-output)
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(function :tag "Other"))
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:group 'message-sending)
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(defcustom message-courtesy-message
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"The following message is a courtesy copy of an article\nthat has been posted to %s as well.\n\n"
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"*This is inserted at the start of a mailed copy of a posted message.
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If the string contains the format spec \"%s\", the Newsgroups
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the article has been posted to will be inserted there.
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If this variable is nil, no such courtesy message will be added."
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:group 'message-sending
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:type 'string)
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(defcustom message-ignored-bounced-headers "^\\(Received\\|Return-Path\\):"
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"*Regexp that matches headers to be removed in resent bounced mail."
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:group 'message-interface
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:type 'regexp)
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;;;###autoload
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(defcustom message-from-style 'default
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"*Specifies how \"From\" headers look.
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If `nil', they contain just the return address like:
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king@grassland.com
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If `parens', they look like:
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king@grassland.com (Elvis Parsley)
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If `angles', they look like:
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Elvis Parsley <king@grassland.com>
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Otherwise, most addresses look like `angles', but they look like
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`parens' if `angles' would need quoting and `parens' would not."
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:type '(choice (const :tag "simple" nil)
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(const parens)
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(const angles)
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(const default))
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:group 'message-headers)
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(defcustom message-syntax-checks nil
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;; Guess this one shouldn't be easy to customize...
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"Controls what syntax checks should not be performed on outgoing posts.
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To disable checking of long signatures, for instance, add
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`(signature . disabled)' to this list.
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Don't touch this variable unless you really know what you're doing.
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Checks include subject-cmsg multiple-headers sendsys message-id from
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long-lines control-chars size new-text redirected-followup signature
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approved sender empty empty-headers message-id from subject
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shorten-followup-to existing-newsgroups."
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:group 'message-news)
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(defcustom message-required-news-headers
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'(From Newsgroups Subject Date Message-ID
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(optional . Organization) Lines
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(optional . X-Newsreader))
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"Headers to be generated or prompted for when posting an article.
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RFC977 and RFC1036 require From, Date, Newsgroups, Subject,
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Message-ID. Organization, Lines, In-Reply-To, Expires, and
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X-Newsreader are optional. If don't you want message to insert some
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header, remove it from this list."
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:group 'message-news
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:group 'message-headers
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:type '(repeat sexp))
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(defcustom message-required-mail-headers
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'(From Subject Date (optional . In-Reply-To) Message-ID Lines
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(optional . X-Mailer))
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"Headers to be generated or prompted for when mailing a message.
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RFC822 required that From, Date, To, Subject and Message-ID be
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included. Organization, Lines and X-Mailer are optional."
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:group 'message-mail
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:group 'message-headers
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:type '(repeat sexp))
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(defcustom message-deletable-headers '(Message-ID Date Lines)
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"Headers to be deleted if they already exist and were generated by message previously."
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:group 'message-headers
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:type 'sexp)
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(defcustom message-ignored-news-headers
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"^NNTP-Posting-Host:\\|^Xref:\\|^Bcc:\\|^Gcc:\\|^Fcc:\\|^Resent-Fcc:"
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"*Regexp of headers to be removed unconditionally before posting."
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:group 'message-news
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:group 'message-headers
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:type 'regexp)
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(defcustom message-ignored-mail-headers "^Gcc:\\|^Fcc:\\|^Resent-Fcc:"
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"*Regexp of headers to be removed unconditionally before mailing."
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:group 'message-mail
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:group 'message-headers
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:type 'regexp)
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(defcustom message-ignored-supersedes-headers "^Path:\\|^Date\\|^NNTP-Posting-Host:\\|^Xref:\\|^Lines:\\|^Received:\\|^X-From-Line:\\|Return-Path:\\|^Supersedes:"
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"*Header lines matching this regexp will be deleted before posting.
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It's best to delete old Path and Date headers before posting to avoid
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any confusion."
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:group 'message-interface
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:type 'regexp)
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;;;###autoload
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(defcustom message-signature-separator "^-- *$"
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"Regexp matching the signature separator."
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:type 'regexp
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:group 'message-various)
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(defcustom message-elide-elipsis "\n[...]\n\n"
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"*The string which is inserted for elided text.")
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(defcustom message-interactive nil
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"Non-nil means when sending a message wait for and display errors.
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nil means let mailer mail back a message to report errors."
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:group 'message-sending
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:group 'message-mail
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:type 'boolean)
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(defcustom message-generate-new-buffers t
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"*Non-nil means that a new message buffer will be created whenever `mail-setup' is called.
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If this is a function, call that function with three parameters: The type,
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the to address and the group name. (Any of these may be nil.) The function
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should return the new buffer name."
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:group 'message-buffers
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:type '(choice (const :tag "off" nil)
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(const :tag "on" t)
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(function fun)))
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(defcustom message-kill-buffer-on-exit nil
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"*Non-nil means that the message buffer will be killed after sending a message."
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:group 'message-buffers
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:type 'boolean)
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(defvar gnus-local-organization)
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(defcustom message-user-organization
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(or (and (boundp 'gnus-local-organization)
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(stringp gnus-local-organization)
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gnus-local-organization)
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(getenv "ORGANIZATION")
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t)
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"*String to be used as an Organization header.
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If t, use `message-user-organization-file'."
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:group 'message-headers
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:type '(choice string
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(const :tag "consult file" t)))
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;;;###autoload
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(defcustom message-user-organization-file "/usr/lib/news/organization"
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"*Local news organization file."
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:type 'file
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:group 'message-headers)
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(defcustom message-autosave-directory "~/"
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; (concat (file-name-as-directory message-directory) "drafts/")
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"*Directory where message autosaves buffers.
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If nil, message won't autosave."
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:group 'message-buffers
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:type 'directory)
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(defcustom message-forward-start-separator
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"------- Start of forwarded message -------\n"
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"*Delimiter inserted before forwarded messages."
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:group 'message-forwarding
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:type 'string)
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(defcustom message-forward-end-separator
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"------- End of forwarded message -------\n"
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"*Delimiter inserted after forwarded messages."
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:group 'message-forwarding
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:type 'string)
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(defcustom message-signature-before-forwarded-message t
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"*If non-nil, put the signature before any included forwarded message."
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:group 'message-forwarding
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:type 'boolean)
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(defcustom message-included-forward-headers
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"^From:\\|^Newsgroups:\\|^Subject:\\|^Date:\\|^Followup-To:\\|^Reply-To:\\|^Organization:\\|^Summary:\\|^Keywords:\\|^To:\\|^Cc:\\|^Posted-To:\\|^Mail-Copies-To:\\|^Apparently-To:\\|^Gnus-Warning:\\|^Resent-\\|^Message-ID:\\|^References:"
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"*Regexp matching headers to be included in forwarded messages."
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:group 'message-forwarding
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:type 'regexp)
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(defcustom message-ignored-resent-headers "^Return-receipt"
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"*All headers that match this regexp will be deleted when resending a message."
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:group 'message-interface
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:type 'regexp)
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(defcustom message-ignored-cited-headers "."
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"*Delete these headers from the messages you yank."
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:group 'message-insertion
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:type 'regexp)
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(defcustom message-cancel-message "I am canceling my own article."
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"Message to be inserted in the cancel message."
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:group 'message-interface
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:type 'string)
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|||
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|||
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;; Useful to set in site-init.el
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;;;###autoload
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|||
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(defcustom message-send-mail-function 'message-send-mail-with-sendmail
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"Function to call to send the current buffer as mail.
|
|||
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The headers should be delimited by a line whose contents match the
|
|||
|
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variable `mail-header-separator'.
|
|||
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|||
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Legal values include `message-send-mail-with-sendmail' (the default),
|
|||
|
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`message-send-mail-with-mh' and `message-send-mail-with-qmail'."
|
|||
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:type '(radio (function-item message-send-mail-with-sendmail)
|
|||
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(function-item message-send-mail-with-mh)
|
|||
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(function-item message-send-mail-with-qmail)
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|||
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(function :tag "Other"))
|
|||
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:group 'message-sending
|
|||
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:group 'message-mail)
|
|||
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|
|||
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(defcustom message-send-news-function 'message-send-news
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|||
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"Function to call to send the current buffer as news.
|
|||
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|
The headers should be delimited by a line whose contents match the
|
|||
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variable `mail-header-separator'."
|
|||
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:group 'message-sending
|
|||
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:group 'message-news
|
|||
|
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:type 'function)
|
|||
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|
|||
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(defcustom message-reply-to-function nil
|
|||
|
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"Function that should return a list of headers.
|
|||
|
|
This function should pick out addresses from the To, Cc, and From headers
|
|||
|
|
and respond with new To and Cc headers."
|
|||
|
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:group 'message-interface
|
|||
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:type 'function)
|
|||
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|||
|
|
(defcustom message-wide-reply-to-function nil
|
|||
|
|
"Function that should return a list of headers.
|
|||
|
|
This function should pick out addresses from the To, Cc, and From headers
|
|||
|
|
and respond with new To and Cc headers."
|
|||
|
|
:group 'message-interface
|
|||
|
|
:type 'function)
|
|||
|
|
|
|||
|
|
(defcustom message-followup-to-function nil
|
|||
|
|
"Function that should return a list of headers.
|
|||
|
|
This function should pick out addresses from the To, Cc, and From headers
|
|||
|
|
and respond with new To and Cc headers."
|
|||
|
|
:group 'message-interface
|
|||
|
|
:type 'function)
|
|||
|
|
|
|||
|
|
(defcustom message-use-followup-to 'ask
|
|||
|
|
"*Specifies what to do with Followup-To header.
|
|||
|
|
If nil, always ignore the header. If it is t, use its value, but
|
|||
|
|
query before using the \"poster\" value. If it is the symbol `ask',
|
|||
|
|
always query the user whether to use the value. If it is the symbol
|
|||
|
|
`use', always use the value."
|
|||
|
|
:group 'message-interface
|
|||
|
|
:type '(choice (const :tag "ignore" nil)
|
|||
|
|
(const use)
|
|||
|
|
(const ask)))
|
|||
|
|
|
|||
|
|
;; stuff relating to broken sendmail in MMDF
|
|||
|
|
(defcustom message-sendmail-f-is-evil nil
|
|||
|
|
"*Non-nil means that \"-f username\" should not be added to the sendmail
|
|||
|
|
command line, because it is even more evil than leaving it out."
|
|||
|
|
:group 'message-sending
|
|||
|
|
:type 'boolean)
|
|||
|
|
|
|||
|
|
;; qmail-related stuff
|
|||
|
|
(defcustom message-qmail-inject-program "/var/qmail/bin/qmail-inject"
|
|||
|
|
"Location of the qmail-inject program."
|
|||
|
|
:group 'message-sending
|
|||
|
|
:type 'file)
|
|||
|
|
|
|||
|
|
(defcustom message-qmail-inject-args nil
|
|||
|
|
"Arguments passed to qmail-inject programs.
|
|||
|
|
This should be a list of strings, one string for each argument.
|
|||
|
|
|
|||
|
|
For e.g., if you wish to set the envelope sender address so that bounces
|
|||
|
|
go to the right place or to deal with listserv's usage of that address, you
|
|||
|
|
might set this variable to '(\"-f\" \"you@some.where\")."
|
|||
|
|
:group 'message-sending
|
|||
|
|
:type '(repeat string))
|
|||
|
|
|
|||
|
|
(defvar gnus-post-method)
|
|||
|
|
(defvar gnus-select-method)
|
|||
|
|
(defcustom message-post-method
|
|||
|
|
(cond ((and (boundp 'gnus-post-method)
|
|||
|
|
gnus-post-method)
|
|||
|
|
gnus-post-method)
|
|||
|
|
((boundp 'gnus-select-method)
|
|||
|
|
gnus-select-method)
|
|||
|
|
(t '(nnspool "")))
|
|||
|
|
"Method used to post news."
|
|||
|
|
:group 'message-news
|
|||
|
|
:group 'message-sending
|
|||
|
|
;; This should be the `gnus-select-method' widget, but that might
|
|||
|
|
;; create a dependence to `gnus.el'.
|
|||
|
|
:type 'sexp)
|
|||
|
|
|
|||
|
|
(defcustom message-generate-headers-first nil
|
|||
|
|
"*If non-nil, generate all possible headers before composing."
|
|||
|
|
:group 'message-headers
|
|||
|
|
:type 'boolean)
|
|||
|
|
|
|||
|
|
(defcustom message-setup-hook nil
|
|||
|
|
"Normal hook, run each time a new outgoing message is initialized.
|
|||
|
|
The function `message-setup' runs this hook."
|
|||
|
|
:group 'message-various
|
|||
|
|
:type 'hook)
|
|||
|
|
|
|||
|
|
(defcustom message-signature-setup-hook nil
|
|||
|
|
"Normal hook, run each time a new outgoing message is initialized.
|
|||
|
|
It is run after the headers have been inserted and before
|
|||
|
|
the signature is inserted."
|
|||
|
|
:group 'message-various
|
|||
|
|
:type 'hook)
|
|||
|
|
|
|||
|
|
(defcustom message-mode-hook nil
|
|||
|
|
"Hook run in message mode buffers."
|
|||
|
|
:group 'message-various
|
|||
|
|
:type 'hook)
|
|||
|
|
|
|||
|
|
(defcustom message-header-hook nil
|
|||
|
|
"Hook run in a message mode buffer narrowed to the headers."
|
|||
|
|
:group 'message-various
|
|||
|
|
:type 'hook)
|
|||
|
|
|
|||
|
|
(defcustom message-header-setup-hook nil
|
|||
|
|
"Hook called narrowed to the headers when setting up a message
|
|||
|
|
buffer."
|
|||
|
|
:group 'message-various
|
|||
|
|
:type 'hook)
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defcustom message-citation-line-function 'message-insert-citation-line
|
|||
|
|
"*Function called to insert the \"Whomever writes:\" line."
|
|||
|
|
:type 'function
|
|||
|
|
:group 'message-insertion)
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defcustom message-yank-prefix "> "
|
|||
|
|
"*Prefix inserted on the lines of yanked messages.
|
|||
|
|
nil means use indentation."
|
|||
|
|
:type 'string
|
|||
|
|
:group 'message-insertion)
|
|||
|
|
|
|||
|
|
(defcustom message-indentation-spaces 3
|
|||
|
|
"*Number of spaces to insert at the beginning of each cited line.
|
|||
|
|
Used by `message-yank-original' via `message-yank-cite'."
|
|||
|
|
:group 'message-insertion
|
|||
|
|
:type 'integer)
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defcustom message-cite-function
|
|||
|
|
(if (and (boundp 'mail-citation-hook)
|
|||
|
|
mail-citation-hook)
|
|||
|
|
mail-citation-hook
|
|||
|
|
'message-cite-original)
|
|||
|
|
"*Function for citing an original message."
|
|||
|
|
:type '(radio (function-item message-cite-original)
|
|||
|
|
(function-item sc-cite-original)
|
|||
|
|
(function :tag "Other"))
|
|||
|
|
:group 'message-insertion)
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defcustom message-indent-citation-function 'message-indent-citation
|
|||
|
|
"*Function for modifying a citation just inserted in the mail buffer.
|
|||
|
|
This can also be a list of functions. Each function can find the
|
|||
|
|
citation between (point) and (mark t). And each function should leave
|
|||
|
|
point and mark around the citation text as modified."
|
|||
|
|
:type 'function
|
|||
|
|
:group 'message-insertion)
|
|||
|
|
|
|||
|
|
(defvar message-abbrevs-loaded nil)
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defcustom message-signature t
|
|||
|
|
"*String to be inserted at the end of the message buffer.
|
|||
|
|
If t, the `message-signature-file' file will be inserted instead.
|
|||
|
|
If a function, the result from the function will be used instead.
|
|||
|
|
If a form, the result from the form will be used instead."
|
|||
|
|
:type 'sexp
|
|||
|
|
:group 'message-insertion)
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defcustom message-signature-file "~/.signature"
|
|||
|
|
"*File containing the text inserted at end of message buffer."
|
|||
|
|
:type 'file
|
|||
|
|
:group 'message-insertion)
|
|||
|
|
|
|||
|
|
(defcustom message-distribution-function nil
|
|||
|
|
"*Function called to return a Distribution header."
|
|||
|
|
:group 'message-news
|
|||
|
|
:group 'message-headers
|
|||
|
|
:type 'function)
|
|||
|
|
|
|||
|
|
(defcustom message-expires 14
|
|||
|
|
"Number of days before your article expires."
|
|||
|
|
:group 'message-news
|
|||
|
|
:group 'message-headers
|
|||
|
|
:link '(custom-manual "(message)News Headers")
|
|||
|
|
:type 'integer)
|
|||
|
|
|
|||
|
|
(defcustom message-user-path nil
|
|||
|
|
"If nil, use the NNTP server name in the Path header.
|
|||
|
|
If stringp, use this; if non-nil, use no host name (user name only)."
|
|||
|
|
:group 'message-news
|
|||
|
|
:group 'message-headers
|
|||
|
|
:link '(custom-manual "(message)News Headers")
|
|||
|
|
:type '(choice (const :tag "nntp" nil)
|
|||
|
|
(string :tag "name")
|
|||
|
|
(sexp :tag "none" :format "%t" t)))
|
|||
|
|
|
|||
|
|
(defvar message-reply-buffer nil)
|
|||
|
|
(defvar message-reply-headers nil)
|
|||
|
|
(defvar message-newsreader nil)
|
|||
|
|
(defvar message-mailer nil)
|
|||
|
|
(defvar message-sent-message-via nil)
|
|||
|
|
(defvar message-checksum nil)
|
|||
|
|
(defvar message-send-actions nil
|
|||
|
|
"A list of actions to be performed upon successful sending of a message.")
|
|||
|
|
(defvar message-exit-actions nil
|
|||
|
|
"A list of actions to be performed upon exiting after sending a message.")
|
|||
|
|
(defvar message-kill-actions nil
|
|||
|
|
"A list of actions to be performed before killing a message buffer.")
|
|||
|
|
(defvar message-postpone-actions nil
|
|||
|
|
"A list of actions to be performed after postponing a message.")
|
|||
|
|
|
|||
|
|
(defcustom message-default-headers ""
|
|||
|
|
"*A string containing header lines to be inserted in outgoing messages.
|
|||
|
|
It is inserted before you edit the message, so you can edit or delete
|
|||
|
|
these lines."
|
|||
|
|
:group 'message-headers
|
|||
|
|
:type 'string)
|
|||
|
|
|
|||
|
|
(defcustom message-default-mail-headers ""
|
|||
|
|
"*A string of header lines to be inserted in outgoing mails."
|
|||
|
|
:group 'message-headers
|
|||
|
|
:group 'message-mail
|
|||
|
|
:type 'string)
|
|||
|
|
|
|||
|
|
(defcustom message-default-news-headers ""
|
|||
|
|
"*A string of header lines to be inserted in outgoing news
|
|||
|
|
articles."
|
|||
|
|
:group 'message-headers
|
|||
|
|
:group 'message-news
|
|||
|
|
:type 'string)
|
|||
|
|
|
|||
|
|
;; Note: could use /usr/ucb/mail instead of sendmail;
|
|||
|
|
;; options -t, and -v if not interactive.
|
|||
|
|
(defcustom message-mailer-swallows-blank-line
|
|||
|
|
(if (and (string-match "sparc-sun-sunos\\(\\'\\|[^5]\\)"
|
|||
|
|
system-configuration)
|
|||
|
|
(file-readable-p "/etc/sendmail.cf")
|
|||
|
|
(let ((buffer (get-buffer-create " *temp*")))
|
|||
|
|
(unwind-protect
|
|||
|
|
(save-excursion
|
|||
|
|
(set-buffer buffer)
|
|||
|
|
(insert-file-contents "/etc/sendmail.cf")
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(let ((case-fold-search nil))
|
|||
|
|
(re-search-forward "^OR\\>" nil t)))
|
|||
|
|
(kill-buffer buffer))))
|
|||
|
|
;; According to RFC822, "The field-name must be composed of printable
|
|||
|
|
;; ASCII characters (i. e., characters that have decimal values between
|
|||
|
|
;; 33 and 126, except colon)", i. e., any chars except ctl chars,
|
|||
|
|
;; space, or colon.
|
|||
|
|
'(looking-at "[ \t]\\|[][!\"#$%&'()*+,-./0-9;<=>?@A-Z\\\\^_`a-z{|}~]+:"))
|
|||
|
|
"Set this non-nil if the system's mailer runs the header and body together.
|
|||
|
|
\(This problem exists on Sunos 4 when sendmail is run in remote mode.)
|
|||
|
|
The value should be an expression to test whether the problem will
|
|||
|
|
actually occur."
|
|||
|
|
:group 'message-sending
|
|||
|
|
:type 'sexp)
|
|||
|
|
|
|||
|
|
(ignore-errors
|
|||
|
|
(define-mail-user-agent 'message-user-agent
|
|||
|
|
'message-mail 'message-send-and-exit
|
|||
|
|
'message-kill-buffer 'message-send-hook))
|
|||
|
|
|
|||
|
|
(defvar message-mh-deletable-headers '(Message-ID Date Lines Sender)
|
|||
|
|
"If non-nil, delete the deletable headers before feeding to mh.")
|
|||
|
|
|
|||
|
|
;;; Internal variables.
|
|||
|
|
;;; Well, not really internal.
|
|||
|
|
|
|||
|
|
(defvar message-mode-syntax-table
|
|||
|
|
(let ((table (copy-syntax-table text-mode-syntax-table)))
|
|||
|
|
(modify-syntax-entry ?% ". " table)
|
|||
|
|
table)
|
|||
|
|
"Syntax table used while in Message mode.")
|
|||
|
|
|
|||
|
|
(defvar message-mode-abbrev-table text-mode-abbrev-table
|
|||
|
|
"Abbrev table used in Message mode buffers.
|
|||
|
|
Defaults to `text-mode-abbrev-table'.")
|
|||
|
|
(defgroup message-headers nil
|
|||
|
|
"Message headers."
|
|||
|
|
:link '(custom-manual "(message)Variables")
|
|||
|
|
:group 'message)
|
|||
|
|
|
|||
|
|
(defface message-header-to-face
|
|||
|
|
'((((class color)
|
|||
|
|
(background dark))
|
|||
|
|
(:foreground "green2" :bold t))
|
|||
|
|
(((class color)
|
|||
|
|
(background light))
|
|||
|
|
(:foreground "MidnightBlue" :bold t))
|
|||
|
|
(t
|
|||
|
|
(:bold t :italic t)))
|
|||
|
|
"Face used for displaying From headers."
|
|||
|
|
:group 'message-faces)
|
|||
|
|
|
|||
|
|
(defface message-header-cc-face
|
|||
|
|
'((((class color)
|
|||
|
|
(background dark))
|
|||
|
|
(:foreground "green4" :bold t))
|
|||
|
|
(((class color)
|
|||
|
|
(background light))
|
|||
|
|
(:foreground "MidnightBlue"))
|
|||
|
|
(t
|
|||
|
|
(:bold t)))
|
|||
|
|
"Face used for displaying Cc headers."
|
|||
|
|
:group 'message-faces)
|
|||
|
|
|
|||
|
|
(defface message-header-subject-face
|
|||
|
|
'((((class color)
|
|||
|
|
(background dark))
|
|||
|
|
(:foreground "green3"))
|
|||
|
|
(((class color)
|
|||
|
|
(background light))
|
|||
|
|
(:foreground "navy blue" :bold t))
|
|||
|
|
(t
|
|||
|
|
(:bold t)))
|
|||
|
|
"Face used for displaying subject headers."
|
|||
|
|
:group 'message-faces)
|
|||
|
|
|
|||
|
|
(defface message-header-newsgroups-face
|
|||
|
|
'((((class color)
|
|||
|
|
(background dark))
|
|||
|
|
(:foreground "yellow" :bold t :italic t))
|
|||
|
|
(((class color)
|
|||
|
|
(background light))
|
|||
|
|
(:foreground "blue4" :bold t :italic t))
|
|||
|
|
(t
|
|||
|
|
(:bold t :italic t)))
|
|||
|
|
"Face used for displaying newsgroups headers."
|
|||
|
|
:group 'message-faces)
|
|||
|
|
|
|||
|
|
(defface message-header-other-face
|
|||
|
|
'((((class color)
|
|||
|
|
(background dark))
|
|||
|
|
(:foreground "red4"))
|
|||
|
|
(((class color)
|
|||
|
|
(background light))
|
|||
|
|
(:foreground "steel blue"))
|
|||
|
|
(t
|
|||
|
|
(:bold t :italic t)))
|
|||
|
|
"Face used for displaying newsgroups headers."
|
|||
|
|
:group 'message-faces)
|
|||
|
|
|
|||
|
|
(defface message-header-name-face
|
|||
|
|
'((((class color)
|
|||
|
|
(background dark))
|
|||
|
|
(:foreground "DarkGreen"))
|
|||
|
|
(((class color)
|
|||
|
|
(background light))
|
|||
|
|
(:foreground "cornflower blue"))
|
|||
|
|
(t
|
|||
|
|
(:bold t)))
|
|||
|
|
"Face used for displaying header names."
|
|||
|
|
:group 'message-faces)
|
|||
|
|
|
|||
|
|
(defface message-header-xheader-face
|
|||
|
|
'((((class color)
|
|||
|
|
(background dark))
|
|||
|
|
(:foreground "blue"))
|
|||
|
|
(((class color)
|
|||
|
|
(background light))
|
|||
|
|
(:foreground "blue"))
|
|||
|
|
(t
|
|||
|
|
(:bold t)))
|
|||
|
|
"Face used for displaying X-Header headers."
|
|||
|
|
:group 'message-faces)
|
|||
|
|
|
|||
|
|
(defface message-separator-face
|
|||
|
|
'((((class color)
|
|||
|
|
(background dark))
|
|||
|
|
(:foreground "blue4"))
|
|||
|
|
(((class color)
|
|||
|
|
(background light))
|
|||
|
|
(:foreground "brown"))
|
|||
|
|
(t
|
|||
|
|
(:bold t)))
|
|||
|
|
"Face used for displaying the separator."
|
|||
|
|
:group 'message-faces)
|
|||
|
|
|
|||
|
|
(defface message-cited-text-face
|
|||
|
|
'((((class color)
|
|||
|
|
(background dark))
|
|||
|
|
(:foreground "red"))
|
|||
|
|
(((class color)
|
|||
|
|
(background light))
|
|||
|
|
(:foreground "red"))
|
|||
|
|
(t
|
|||
|
|
(:bold t)))
|
|||
|
|
"Face used for displaying cited text names."
|
|||
|
|
:group 'message-faces)
|
|||
|
|
|
|||
|
|
(defvar message-font-lock-keywords
|
|||
|
|
(let* ((cite-prefix "A-Za-z")
|
|||
|
|
(cite-suffix (concat cite-prefix "0-9_.@-"))
|
|||
|
|
(content "[ \t]*\\(.+\\(\n[ \t].*\\)*\\)"))
|
|||
|
|
`((,(concat "^\\(To:\\)" content)
|
|||
|
|
(1 'message-header-name-face)
|
|||
|
|
(2 'message-header-to-face nil t))
|
|||
|
|
(,(concat "^\\(^[GBF]?[Cc][Cc]:\\|^Reply-To:\\)" content)
|
|||
|
|
(1 'message-header-name-face)
|
|||
|
|
(2 'message-header-cc-face nil t))
|
|||
|
|
(,(concat "^\\(Subject:\\)" content)
|
|||
|
|
(1 'message-header-name-face)
|
|||
|
|
(2 'message-header-subject-face nil t))
|
|||
|
|
(,(concat "^\\(Newsgroups:\\|Followup-to:\\)" content)
|
|||
|
|
(1 'message-header-name-face)
|
|||
|
|
(2 'message-header-newsgroups-face nil t))
|
|||
|
|
(,(concat "^\\([^: \n\t]+:\\)" content)
|
|||
|
|
(1 'message-header-name-face)
|
|||
|
|
(2 'message-header-other-face nil t))
|
|||
|
|
(,(concat "^\\(X-[A-Za-z0-9-]+\\|In-Reply-To\\):" content)
|
|||
|
|
(1 'message-header-name-face)
|
|||
|
|
(2 'message-header-name-face))
|
|||
|
|
(,(concat "^\\(" (regexp-quote mail-header-separator) "\\)$")
|
|||
|
|
1 'message-separator-face)
|
|||
|
|
(,(concat "^[ \t]*"
|
|||
|
|
"\\([" cite-prefix "]+[" cite-suffix "]*\\)?"
|
|||
|
|
"[>|}].*")
|
|||
|
|
(0 'message-cited-text-face))))
|
|||
|
|
"Additional expressions to highlight in Message mode.")
|
|||
|
|
|
|||
|
|
(defvar message-face-alist
|
|||
|
|
'((bold . bold-region)
|
|||
|
|
(underline . underline-region)
|
|||
|
|
(default . (lambda (b e)
|
|||
|
|
(unbold-region b e)
|
|||
|
|
(ununderline-region b e))))
|
|||
|
|
"Alist of mail and news faces for facemenu.
|
|||
|
|
The cdr of ech entry is a function for applying the face to a region.")
|
|||
|
|
|
|||
|
|
(defcustom message-send-hook nil
|
|||
|
|
"Hook run before sending messages."
|
|||
|
|
:group 'message-various
|
|||
|
|
:options '(ispell-message)
|
|||
|
|
:type 'hook)
|
|||
|
|
|
|||
|
|
(defcustom message-send-mail-hook nil
|
|||
|
|
"Hook run before sending mail messages."
|
|||
|
|
:group 'message-various
|
|||
|
|
:type 'hook)
|
|||
|
|
|
|||
|
|
(defcustom message-send-news-hook nil
|
|||
|
|
"Hook run before sending news messages."
|
|||
|
|
:group 'message-various
|
|||
|
|
:type 'hook)
|
|||
|
|
|
|||
|
|
(defcustom message-sent-hook nil
|
|||
|
|
"Hook run after sending messages."
|
|||
|
|
:group 'message-various
|
|||
|
|
:type 'hook)
|
|||
|
|
|
|||
|
|
;;; Internal variables.
|
|||
|
|
|
|||
|
|
(defvar message-buffer-list nil)
|
|||
|
|
(defvar message-this-is-news nil)
|
|||
|
|
(defvar message-this-is-mail nil)
|
|||
|
|
|
|||
|
|
;; Byte-compiler warning
|
|||
|
|
(defvar gnus-active-hashtb)
|
|||
|
|
(defvar gnus-read-active-file)
|
|||
|
|
|
|||
|
|
;;; Regexp matching the delimiter of messages in UNIX mail format
|
|||
|
|
;;; (UNIX From lines), minus the initial ^.
|
|||
|
|
(defvar message-unix-mail-delimiter
|
|||
|
|
(let ((time-zone-regexp
|
|||
|
|
(concat "\\([A-Z]?[A-Z]?[A-Z][A-Z]\\( DST\\)?"
|
|||
|
|
"\\|[-+]?[0-9][0-9][0-9][0-9]"
|
|||
|
|
"\\|"
|
|||
|
|
"\\) *")))
|
|||
|
|
(concat
|
|||
|
|
"From "
|
|||
|
|
|
|||
|
|
;; Username, perhaps with a quoted section that can contain spaces.
|
|||
|
|
"\\("
|
|||
|
|
"[^ \n]*"
|
|||
|
|
"\\(\\|\".*\"[^ \n]*\\)"
|
|||
|
|
"\\|<[^<>\n]+>"
|
|||
|
|
"\\) ?"
|
|||
|
|
|
|||
|
|
;; The time the message was sent.
|
|||
|
|
"\\([^ \n]*\\) *" ; day of the week
|
|||
|
|
"\\([^ ]*\\) *" ; month
|
|||
|
|
"\\([0-9]*\\) *" ; day of month
|
|||
|
|
"\\([0-9:]*\\) *" ; time of day
|
|||
|
|
|
|||
|
|
;; Perhaps a time zone, specified by an abbreviation, or by a
|
|||
|
|
;; numeric offset.
|
|||
|
|
time-zone-regexp
|
|||
|
|
|
|||
|
|
;; The year.
|
|||
|
|
" [0-9][0-9]\\([0-9]*\\) *"
|
|||
|
|
|
|||
|
|
;; On some systems the time zone can appear after the year, too.
|
|||
|
|
time-zone-regexp
|
|||
|
|
|
|||
|
|
;; Old uucp cruft.
|
|||
|
|
"\\(remote from .*\\)?"
|
|||
|
|
|
|||
|
|
"\n")))
|
|||
|
|
|
|||
|
|
(defvar message-unsent-separator
|
|||
|
|
(concat "^ *---+ +Unsent message follows +---+ *$\\|"
|
|||
|
|
"^ *---+ +Returned message +---+ *$\\|"
|
|||
|
|
"^Start of returned message$\\|"
|
|||
|
|
"^ *---+ +Original message +---+ *$\\|"
|
|||
|
|
"^ *--+ +begin message +--+ *$\\|"
|
|||
|
|
"^ *---+ +Original message follows +---+ *$\\|"
|
|||
|
|
"^|? *---+ +Message text follows: +---+ *|?$")
|
|||
|
|
"A regexp that matches the separator before the text of a failed message.")
|
|||
|
|
|
|||
|
|
(defvar message-header-format-alist
|
|||
|
|
`((Newsgroups)
|
|||
|
|
(To . message-fill-address)
|
|||
|
|
(Cc . message-fill-address)
|
|||
|
|
(Subject)
|
|||
|
|
(In-Reply-To)
|
|||
|
|
(Fcc)
|
|||
|
|
(Bcc)
|
|||
|
|
(Date)
|
|||
|
|
(Organization)
|
|||
|
|
(Distribution)
|
|||
|
|
(Lines)
|
|||
|
|
(Expires)
|
|||
|
|
(Message-ID)
|
|||
|
|
(References)
|
|||
|
|
(X-Mailer)
|
|||
|
|
(X-Newsreader))
|
|||
|
|
"Alist used for formatting headers.")
|
|||
|
|
|
|||
|
|
(eval-and-compile
|
|||
|
|
(autoload 'message-setup-toolbar "messagexmas")
|
|||
|
|
(autoload 'mh-send-letter "mh-comp")
|
|||
|
|
(autoload 'gnus-point-at-eol "gnus-util")
|
|||
|
|
(autoload 'gnus-point-at-bol "gnus-util")
|
|||
|
|
(autoload 'gnus-output-to-mail "gnus-util")
|
|||
|
|
(autoload 'gnus-output-to-rmail "gnus-util")
|
|||
|
|
(autoload 'mail-abbrev-in-expansion-header-p "mailabbrev"))
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
;;;
|
|||
|
|
;;; Utility functions.
|
|||
|
|
;;;
|
|||
|
|
|
|||
|
|
(defmacro message-y-or-n-p (question show &rest text)
|
|||
|
|
"Ask QUESTION, displaying the rest of the arguments in a temp. buffer if SHOW"
|
|||
|
|
`(message-talkative-question 'y-or-n-p ,question ,show ,@text))
|
|||
|
|
|
|||
|
|
;; Delete the current line (and the next N lines.);
|
|||
|
|
(defmacro message-delete-line (&optional n)
|
|||
|
|
`(delete-region (progn (beginning-of-line) (point))
|
|||
|
|
(progn (forward-line ,(or n 1)) (point))))
|
|||
|
|
|
|||
|
|
(defun message-tokenize-header (header &optional separator)
|
|||
|
|
"Split HEADER into a list of header elements.
|
|||
|
|
\",\" is used as the separator."
|
|||
|
|
(if (not header)
|
|||
|
|
nil
|
|||
|
|
(let ((regexp (format "[%s]+" (or separator ",")))
|
|||
|
|
(beg 1)
|
|||
|
|
(first t)
|
|||
|
|
quoted elems paren)
|
|||
|
|
(save-excursion
|
|||
|
|
(message-set-work-buffer)
|
|||
|
|
(insert header)
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(while (not (eobp))
|
|||
|
|
(if first
|
|||
|
|
(setq first nil)
|
|||
|
|
(forward-char 1))
|
|||
|
|
(cond ((and (> (point) beg)
|
|||
|
|
(or (eobp)
|
|||
|
|
(and (looking-at regexp)
|
|||
|
|
(not quoted)
|
|||
|
|
(not paren))))
|
|||
|
|
(push (buffer-substring beg (point)) elems)
|
|||
|
|
(setq beg (match-end 0)))
|
|||
|
|
((= (following-char) ?\")
|
|||
|
|
(setq quoted (not quoted)))
|
|||
|
|
((and (= (following-char) ?\()
|
|||
|
|
(not quoted))
|
|||
|
|
(setq paren t))
|
|||
|
|
((and (= (following-char) ?\))
|
|||
|
|
(not quoted))
|
|||
|
|
(setq paren nil))))
|
|||
|
|
(nreverse elems)))))
|
|||
|
|
|
|||
|
|
(defun message-mail-file-mbox-p (file)
|
|||
|
|
"Say whether FILE looks like a Unix mbox file."
|
|||
|
|
(when (and (file-exists-p file)
|
|||
|
|
(file-readable-p file)
|
|||
|
|
(file-regular-p file))
|
|||
|
|
(nnheader-temp-write nil
|
|||
|
|
(nnheader-insert-file-contents file)
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(looking-at message-unix-mail-delimiter))))
|
|||
|
|
|
|||
|
|
(defun message-fetch-field (header &optional not-all)
|
|||
|
|
"The same as `mail-fetch-field', only remove all newlines."
|
|||
|
|
(let ((value (mail-fetch-field header nil (not not-all))))
|
|||
|
|
(when value
|
|||
|
|
(nnheader-replace-chars-in-string value ?\n ? ))))
|
|||
|
|
|
|||
|
|
(defun message-add-header (&rest headers)
|
|||
|
|
"Add the HEADERS to the message header, skipping those already present."
|
|||
|
|
(while headers
|
|||
|
|
(let (hclean)
|
|||
|
|
(unless (string-match "^\\([^:]+\\):[ \t]*[^ \t]" (car headers))
|
|||
|
|
(error "Invalid header `%s'" (car headers)))
|
|||
|
|
(setq hclean (match-string 1 (car headers)))
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
(unless (re-search-forward (concat "^" (regexp-quote hclean) ":") nil t)
|
|||
|
|
(insert (car headers) ?\n))))
|
|||
|
|
(setq headers (cdr headers))))
|
|||
|
|
|
|||
|
|
(defun message-fetch-reply-field (header)
|
|||
|
|
"Fetch FIELD from the message we're replying to."
|
|||
|
|
(when (and message-reply-buffer
|
|||
|
|
(buffer-name message-reply-buffer))
|
|||
|
|
(save-excursion
|
|||
|
|
(set-buffer message-reply-buffer)
|
|||
|
|
(message-fetch-field header))))
|
|||
|
|
|
|||
|
|
(defun message-set-work-buffer ()
|
|||
|
|
(if (get-buffer " *message work*")
|
|||
|
|
(progn
|
|||
|
|
(set-buffer " *message work*")
|
|||
|
|
(erase-buffer))
|
|||
|
|
(set-buffer (get-buffer-create " *message work*"))
|
|||
|
|
(kill-all-local-variables)
|
|||
|
|
(buffer-disable-undo (current-buffer))))
|
|||
|
|
|
|||
|
|
(defun message-functionp (form)
|
|||
|
|
"Return non-nil if FORM is funcallable."
|
|||
|
|
(or (and (symbolp form) (fboundp form))
|
|||
|
|
(and (listp form) (eq (car form) 'lambda))
|
|||
|
|
(compiled-function-p form)))
|
|||
|
|
|
|||
|
|
(defun message-strip-subject-re (subject)
|
|||
|
|
"Remove \"Re:\" from subject lines."
|
|||
|
|
(if (string-match "^[Rr][Ee]: *" subject)
|
|||
|
|
(substring subject (match-end 0))
|
|||
|
|
subject))
|
|||
|
|
|
|||
|
|
(defun message-remove-header (header &optional is-regexp first reverse)
|
|||
|
|
"Remove HEADER in the narrowed buffer.
|
|||
|
|
If REGEXP, HEADER is a regular expression.
|
|||
|
|
If FIRST, only remove the first instance of the header.
|
|||
|
|
Return the number of headers removed."
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(let ((regexp (if is-regexp header (concat "^" header ":")))
|
|||
|
|
(number 0)
|
|||
|
|
(case-fold-search t)
|
|||
|
|
last)
|
|||
|
|
(while (and (not (eobp))
|
|||
|
|
(not last))
|
|||
|
|
(if (if reverse
|
|||
|
|
(not (looking-at regexp))
|
|||
|
|
(looking-at regexp))
|
|||
|
|
(progn
|
|||
|
|
(incf number)
|
|||
|
|
(when first
|
|||
|
|
(setq last t))
|
|||
|
|
(delete-region
|
|||
|
|
(point)
|
|||
|
|
;; There might be a continuation header, so we have to search
|
|||
|
|
;; until we find a new non-continuation line.
|
|||
|
|
(progn
|
|||
|
|
(forward-line 1)
|
|||
|
|
(if (re-search-forward "^[^ \t]" nil t)
|
|||
|
|
(goto-char (match-beginning 0))
|
|||
|
|
(point-max)))))
|
|||
|
|
(forward-line 1)
|
|||
|
|
(if (re-search-forward "^[^ \t]" nil t)
|
|||
|
|
(goto-char (match-beginning 0))
|
|||
|
|
(point-max))))
|
|||
|
|
number))
|
|||
|
|
|
|||
|
|
(defun message-narrow-to-headers ()
|
|||
|
|
"Narrow the buffer to the head of the message."
|
|||
|
|
(widen)
|
|||
|
|
(narrow-to-region
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(if (re-search-forward
|
|||
|
|
(concat "^" (regexp-quote mail-header-separator) "\n") nil t)
|
|||
|
|
(match-beginning 0)
|
|||
|
|
(point-max)))
|
|||
|
|
(goto-char (point-min)))
|
|||
|
|
|
|||
|
|
(defun message-narrow-to-head ()
|
|||
|
|
"Narrow the buffer to the head of the message."
|
|||
|
|
(widen)
|
|||
|
|
(narrow-to-region
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(if (search-forward "\n\n" nil 1)
|
|||
|
|
(1- (point))
|
|||
|
|
(point-max)))
|
|||
|
|
(goto-char (point-min)))
|
|||
|
|
|
|||
|
|
(defun message-news-p ()
|
|||
|
|
"Say whether the current buffer contains a news message."
|
|||
|
|
(or message-this-is-news
|
|||
|
|
(save-excursion
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
(message-fetch-field "newsgroups")))))
|
|||
|
|
|
|||
|
|
(defun message-mail-p ()
|
|||
|
|
"Say whether the current buffer contains a mail message."
|
|||
|
|
(or message-this-is-mail
|
|||
|
|
(save-excursion
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
(or (message-fetch-field "to")
|
|||
|
|
(message-fetch-field "cc")
|
|||
|
|
(message-fetch-field "bcc"))))))
|
|||
|
|
|
|||
|
|
(defun message-next-header ()
|
|||
|
|
"Go to the beginning of the next header."
|
|||
|
|
(beginning-of-line)
|
|||
|
|
(or (eobp) (forward-char 1))
|
|||
|
|
(not (if (re-search-forward "^[^ \t]" nil t)
|
|||
|
|
(beginning-of-line)
|
|||
|
|
(goto-char (point-max)))))
|
|||
|
|
|
|||
|
|
(defun message-sort-headers-1 ()
|
|||
|
|
"Sort the buffer as headers using `message-rank' text props."
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(sort-subr
|
|||
|
|
nil 'message-next-header
|
|||
|
|
(lambda ()
|
|||
|
|
(message-next-header)
|
|||
|
|
(unless (bobp)
|
|||
|
|
(forward-char -1)))
|
|||
|
|
(lambda ()
|
|||
|
|
(or (get-text-property (point) 'message-rank)
|
|||
|
|
10000))))
|
|||
|
|
|
|||
|
|
(defun message-sort-headers ()
|
|||
|
|
"Sort the headers of the current message according to `message-header-format-alist'."
|
|||
|
|
(interactive)
|
|||
|
|
(save-excursion
|
|||
|
|
(save-restriction
|
|||
|
|
(let ((max (1+ (length message-header-format-alist)))
|
|||
|
|
rank)
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
(while (re-search-forward "^[^ \n]+:" nil t)
|
|||
|
|
(put-text-property
|
|||
|
|
(match-beginning 0) (1+ (match-beginning 0))
|
|||
|
|
'message-rank
|
|||
|
|
(if (setq rank (length (memq (assq (intern (buffer-substring
|
|||
|
|
(match-beginning 0)
|
|||
|
|
(1- (match-end 0))))
|
|||
|
|
message-header-format-alist)
|
|||
|
|
message-header-format-alist)))
|
|||
|
|
(- max rank)
|
|||
|
|
(1+ max)))))
|
|||
|
|
(message-sort-headers-1))))
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
;;;
|
|||
|
|
;;; Message mode
|
|||
|
|
;;;
|
|||
|
|
|
|||
|
|
;;; Set up keymap.
|
|||
|
|
|
|||
|
|
(defvar message-mode-map nil)
|
|||
|
|
|
|||
|
|
(unless message-mode-map
|
|||
|
|
(setq message-mode-map (copy-keymap text-mode-map))
|
|||
|
|
(define-key message-mode-map "\C-c?" 'describe-mode)
|
|||
|
|
|
|||
|
|
(define-key message-mode-map "\C-c\C-f\C-t" 'message-goto-to)
|
|||
|
|
(define-key message-mode-map "\C-c\C-f\C-b" 'message-goto-bcc)
|
|||
|
|
(define-key message-mode-map "\C-c\C-f\C-w" 'message-goto-fcc)
|
|||
|
|
(define-key message-mode-map "\C-c\C-f\C-c" 'message-goto-cc)
|
|||
|
|
(define-key message-mode-map "\C-c\C-f\C-s" 'message-goto-subject)
|
|||
|
|
(define-key message-mode-map "\C-c\C-f\C-r" 'message-goto-reply-to)
|
|||
|
|
(define-key message-mode-map "\C-c\C-f\C-n" 'message-goto-newsgroups)
|
|||
|
|
(define-key message-mode-map "\C-c\C-f\C-d" 'message-goto-distribution)
|
|||
|
|
(define-key message-mode-map "\C-c\C-f\C-f" 'message-goto-followup-to)
|
|||
|
|
(define-key message-mode-map "\C-c\C-f\C-k" 'message-goto-keywords)
|
|||
|
|
(define-key message-mode-map "\C-c\C-f\C-u" 'message-goto-summary)
|
|||
|
|
(define-key message-mode-map "\C-c\C-b" 'message-goto-body)
|
|||
|
|
(define-key message-mode-map "\C-c\C-i" 'message-goto-signature)
|
|||
|
|
|
|||
|
|
(define-key message-mode-map "\C-c\C-t" 'message-insert-to)
|
|||
|
|
(define-key message-mode-map "\C-c\C-n" 'message-insert-newsgroups)
|
|||
|
|
|
|||
|
|
(define-key message-mode-map "\C-c\C-y" 'message-yank-original)
|
|||
|
|
(define-key message-mode-map "\C-c\C-q" 'message-fill-yanked-message)
|
|||
|
|
(define-key message-mode-map "\C-c\C-w" 'message-insert-signature)
|
|||
|
|
(define-key message-mode-map "\C-c\C-r" 'message-caesar-buffer-body)
|
|||
|
|
(define-key message-mode-map "\C-c\C-o" 'message-sort-headers)
|
|||
|
|
(define-key message-mode-map "\C-c\M-r" 'message-rename-buffer)
|
|||
|
|
|
|||
|
|
(define-key message-mode-map "\C-c\C-c" 'message-send-and-exit)
|
|||
|
|
(define-key message-mode-map "\C-c\C-s" 'message-send)
|
|||
|
|
(define-key message-mode-map "\C-c\C-k" 'message-kill-buffer)
|
|||
|
|
(define-key message-mode-map "\C-c\C-d" 'message-dont-send)
|
|||
|
|
|
|||
|
|
(define-key message-mode-map "\C-c\C-e" 'message-elide-region)
|
|||
|
|
|
|||
|
|
(define-key message-mode-map "\t" 'message-tab))
|
|||
|
|
|
|||
|
|
(easy-menu-define
|
|||
|
|
message-mode-menu message-mode-map "Message Menu."
|
|||
|
|
'("Message"
|
|||
|
|
["Sort Headers" message-sort-headers t]
|
|||
|
|
["Yank Original" message-yank-original t]
|
|||
|
|
["Fill Yanked Message" message-fill-yanked-message t]
|
|||
|
|
["Insert Signature" message-insert-signature t]
|
|||
|
|
["Caesar (rot13) Message" message-caesar-buffer-body t]
|
|||
|
|
["Caesar (rot13) Region" message-caesar-region (mark t)]
|
|||
|
|
["Elide Region" message-elide-region (mark t)]
|
|||
|
|
["Rename buffer" message-rename-buffer t]
|
|||
|
|
["Spellcheck" ispell-message t]
|
|||
|
|
"----"
|
|||
|
|
["Send Message" message-send-and-exit t]
|
|||
|
|
["Abort Message" message-dont-send t]))
|
|||
|
|
|
|||
|
|
(easy-menu-define
|
|||
|
|
message-mode-field-menu message-mode-map ""
|
|||
|
|
'("Field"
|
|||
|
|
["Fetch To" message-insert-to t]
|
|||
|
|
["Fetch Newsgroups" message-insert-newsgroups t]
|
|||
|
|
"----"
|
|||
|
|
["To" message-goto-to t]
|
|||
|
|
["Subject" message-goto-subject t]
|
|||
|
|
["Cc" message-goto-cc t]
|
|||
|
|
["Reply-To" message-goto-reply-to t]
|
|||
|
|
["Summary" message-goto-summary t]
|
|||
|
|
["Keywords" message-goto-keywords t]
|
|||
|
|
["Newsgroups" message-goto-newsgroups t]
|
|||
|
|
["Followup-To" message-goto-followup-to t]
|
|||
|
|
["Distribution" message-goto-distribution t]
|
|||
|
|
["Body" message-goto-body t]
|
|||
|
|
["Signature" message-goto-signature t]))
|
|||
|
|
|
|||
|
|
(defvar facemenu-add-face-function)
|
|||
|
|
(defvar facemenu-remove-face-function)
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun message-mode ()
|
|||
|
|
"Major mode for editing mail and news to be sent.
|
|||
|
|
Like Text Mode but with these additional commands:
|
|||
|
|
C-c C-s message-send (send the message) C-c C-c message-send-and-exit
|
|||
|
|
C-c C-f move to a header field (and create it if there isn't):
|
|||
|
|
C-c C-f C-t move to To C-c C-f C-s move to Subject
|
|||
|
|
C-c C-f C-c move to Cc C-c C-f C-b move to Bcc
|
|||
|
|
C-c C-f C-w move to Fcc C-c C-f C-r move to Reply-To
|
|||
|
|
C-c C-f C-u move to Summary C-c C-f C-n move to Newsgroups
|
|||
|
|
C-c C-f C-k move to Keywords C-c C-f C-d move to Distribution
|
|||
|
|
C-c C-f C-f move to Followup-To
|
|||
|
|
C-c C-t message-insert-to (add a To header to a news followup)
|
|||
|
|
C-c C-n message-insert-newsgroups (add a Newsgroup header to a news reply)
|
|||
|
|
C-c C-b message-goto-body (move to beginning of message text).
|
|||
|
|
C-c C-i message-goto-signature (move to the beginning of the signature).
|
|||
|
|
C-c C-w message-insert-signature (insert `message-signature-file' file).
|
|||
|
|
C-c C-y message-yank-original (insert current message, if any).
|
|||
|
|
C-c C-q message-fill-yanked-message (fill what was yanked).
|
|||
|
|
C-c C-e message-elide-region (elide the text between point and mark).
|
|||
|
|
C-c C-r message-caesar-buffer-body (rot13 the message body)."
|
|||
|
|
(interactive)
|
|||
|
|
(kill-all-local-variables)
|
|||
|
|
(make-local-variable 'message-reply-buffer)
|
|||
|
|
(setq message-reply-buffer nil)
|
|||
|
|
(make-local-variable 'message-send-actions)
|
|||
|
|
(make-local-variable 'message-exit-actions)
|
|||
|
|
(make-local-variable 'message-kill-actions)
|
|||
|
|
(make-local-variable 'message-postpone-actions)
|
|||
|
|
(set-syntax-table message-mode-syntax-table)
|
|||
|
|
(use-local-map message-mode-map)
|
|||
|
|
(setq local-abbrev-table message-mode-abbrev-table)
|
|||
|
|
(setq major-mode 'message-mode)
|
|||
|
|
(setq mode-name "Message")
|
|||
|
|
(setq buffer-offer-save t)
|
|||
|
|
(make-local-variable 'font-lock-defaults)
|
|||
|
|
(setq font-lock-defaults '(message-font-lock-keywords t))
|
|||
|
|
(make-local-variable 'facemenu-add-face-function)
|
|||
|
|
(make-local-variable 'facemenu-remove-face-function)
|
|||
|
|
(setq facemenu-add-face-function
|
|||
|
|
(lambda (face end)
|
|||
|
|
(let ((face-fun (cdr (assq face message-face-alist))))
|
|||
|
|
(if face-fun
|
|||
|
|
(funcall face-fun (point) end)
|
|||
|
|
(error "Face %s not configured for %s mode" face mode-name)))
|
|||
|
|
"")
|
|||
|
|
facemenu-remove-face-function t)
|
|||
|
|
(make-local-variable 'paragraph-separate)
|
|||
|
|
(make-local-variable 'paragraph-start)
|
|||
|
|
(setq paragraph-start (concat (regexp-quote mail-header-separator)
|
|||
|
|
"$\\|[ \t]*[-_][-_][-_]+$\\|"
|
|||
|
|
"-- $\\|"
|
|||
|
|
paragraph-start))
|
|||
|
|
(setq paragraph-separate (concat (regexp-quote mail-header-separator)
|
|||
|
|
"$\\|[ \t]*[-_][-_][-_]+$\\|"
|
|||
|
|
"-- $\\|"
|
|||
|
|
paragraph-separate))
|
|||
|
|
(make-local-variable 'message-reply-headers)
|
|||
|
|
(setq message-reply-headers nil)
|
|||
|
|
(make-local-variable 'message-newsreader)
|
|||
|
|
(make-local-variable 'message-mailer)
|
|||
|
|
(make-local-variable 'message-post-method)
|
|||
|
|
(make-local-variable 'message-sent-message-via)
|
|||
|
|
(setq message-sent-message-via nil)
|
|||
|
|
(make-local-variable 'message-checksum)
|
|||
|
|
(setq message-checksum nil)
|
|||
|
|
;;(when (fboundp 'mail-hist-define-keys)
|
|||
|
|
;; (mail-hist-define-keys))
|
|||
|
|
(when (string-match "XEmacs\\|Lucid" emacs-version)
|
|||
|
|
(message-setup-toolbar))
|
|||
|
|
(easy-menu-add message-mode-menu message-mode-map)
|
|||
|
|
(easy-menu-add message-mode-field-menu message-mode-map)
|
|||
|
|
;; Allow mail alias things.
|
|||
|
|
(if (fboundp 'mail-abbrevs-setup)
|
|||
|
|
(mail-abbrevs-setup)
|
|||
|
|
(funcall (intern "mail-aliases-setup")))
|
|||
|
|
(run-hooks 'text-mode-hook 'message-mode-hook))
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
;;;
|
|||
|
|
;;; Message mode commands
|
|||
|
|
;;;
|
|||
|
|
|
|||
|
|
;;; Movement commands
|
|||
|
|
|
|||
|
|
(defun message-goto-to ()
|
|||
|
|
"Move point to the To header."
|
|||
|
|
(interactive)
|
|||
|
|
(message-position-on-field "To"))
|
|||
|
|
|
|||
|
|
(defun message-goto-subject ()
|
|||
|
|
"Move point to the Subject header."
|
|||
|
|
(interactive)
|
|||
|
|
(message-position-on-field "Subject"))
|
|||
|
|
|
|||
|
|
(defun message-goto-cc ()
|
|||
|
|
"Move point to the Cc header."
|
|||
|
|
(interactive)
|
|||
|
|
(message-position-on-field "Cc" "To"))
|
|||
|
|
|
|||
|
|
(defun message-goto-bcc ()
|
|||
|
|
"Move point to the Bcc header."
|
|||
|
|
(interactive)
|
|||
|
|
(message-position-on-field "Bcc" "Cc" "To"))
|
|||
|
|
|
|||
|
|
(defun message-goto-fcc ()
|
|||
|
|
"Move point to the Fcc header."
|
|||
|
|
(interactive)
|
|||
|
|
(message-position-on-field "Fcc" "To" "Newsgroups"))
|
|||
|
|
|
|||
|
|
(defun message-goto-reply-to ()
|
|||
|
|
"Move point to the Reply-To header."
|
|||
|
|
(interactive)
|
|||
|
|
(message-position-on-field "Reply-To" "Subject"))
|
|||
|
|
|
|||
|
|
(defun message-goto-newsgroups ()
|
|||
|
|
"Move point to the Newsgroups header."
|
|||
|
|
(interactive)
|
|||
|
|
(message-position-on-field "Newsgroups"))
|
|||
|
|
|
|||
|
|
(defun message-goto-distribution ()
|
|||
|
|
"Move point to the Distribution header."
|
|||
|
|
(interactive)
|
|||
|
|
(message-position-on-field "Distribution"))
|
|||
|
|
|
|||
|
|
(defun message-goto-followup-to ()
|
|||
|
|
"Move point to the Followup-To header."
|
|||
|
|
(interactive)
|
|||
|
|
(message-position-on-field "Followup-To" "Newsgroups"))
|
|||
|
|
|
|||
|
|
(defun message-goto-keywords ()
|
|||
|
|
"Move point to the Keywords header."
|
|||
|
|
(interactive)
|
|||
|
|
(message-position-on-field "Keywords" "Subject"))
|
|||
|
|
|
|||
|
|
(defun message-goto-summary ()
|
|||
|
|
"Move point to the Summary header."
|
|||
|
|
(interactive)
|
|||
|
|
(message-position-on-field "Summary" "Subject"))
|
|||
|
|
|
|||
|
|
(defun message-goto-body ()
|
|||
|
|
"Move point to the beginning of the message body."
|
|||
|
|
(interactive)
|
|||
|
|
(if (looking-at "[ \t]*\n") (expand-abbrev))
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(search-forward (concat "\n" mail-header-separator "\n") nil t))
|
|||
|
|
|
|||
|
|
(defun message-goto-signature ()
|
|||
|
|
"Move point to the beginning of the message signature."
|
|||
|
|
(interactive)
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(if (re-search-forward message-signature-separator nil t)
|
|||
|
|
(forward-line 1)
|
|||
|
|
(goto-char (point-max))))
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
(defun message-insert-to ()
|
|||
|
|
"Insert a To header that points to the author of the article being replied to."
|
|||
|
|
(interactive)
|
|||
|
|
(let ((co (message-fetch-reply-field "mail-copies-to")))
|
|||
|
|
(when (and co
|
|||
|
|
(equal (downcase co) "never"))
|
|||
|
|
(error "The user has requested not to have copies sent via mail")))
|
|||
|
|
(when (and (message-position-on-field "To")
|
|||
|
|
(mail-fetch-field "to")
|
|||
|
|
(not (string-match "\\` *\\'" (mail-fetch-field "to"))))
|
|||
|
|
(insert ", "))
|
|||
|
|
(insert (or (message-fetch-reply-field "reply-to")
|
|||
|
|
(message-fetch-reply-field "from") "")))
|
|||
|
|
|
|||
|
|
(defun message-insert-newsgroups ()
|
|||
|
|
"Insert the Newsgroups header from the article being replied to."
|
|||
|
|
(interactive)
|
|||
|
|
(when (and (message-position-on-field "Newsgroups")
|
|||
|
|
(mail-fetch-field "newsgroups")
|
|||
|
|
(not (string-match "\\` *\\'" (mail-fetch-field "newsgroups"))))
|
|||
|
|
(insert ","))
|
|||
|
|
(insert (or (message-fetch-reply-field "newsgroups") "")))
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
;;; Various commands
|
|||
|
|
|
|||
|
|
(defun message-insert-signature (&optional force)
|
|||
|
|
"Insert a signature. See documentation for the `message-signature' variable."
|
|||
|
|
(interactive (list 0))
|
|||
|
|
(let* ((signature
|
|||
|
|
(cond
|
|||
|
|
((and (null message-signature)
|
|||
|
|
(eq force 0))
|
|||
|
|
(save-excursion
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
(not (re-search-backward
|
|||
|
|
message-signature-separator nil t))))
|
|||
|
|
((and (null message-signature)
|
|||
|
|
force)
|
|||
|
|
t)
|
|||
|
|
((message-functionp message-signature)
|
|||
|
|
(funcall message-signature))
|
|||
|
|
((listp message-signature)
|
|||
|
|
(eval message-signature))
|
|||
|
|
(t message-signature)))
|
|||
|
|
(signature
|
|||
|
|
(cond ((stringp signature)
|
|||
|
|
signature)
|
|||
|
|
((and (eq t signature)
|
|||
|
|
message-signature-file
|
|||
|
|
(file-exists-p message-signature-file))
|
|||
|
|
signature))))
|
|||
|
|
(when signature
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
;; Insert the signature.
|
|||
|
|
(unless (bolp)
|
|||
|
|
(insert "\n"))
|
|||
|
|
(insert "\n-- \n")
|
|||
|
|
(if (eq signature t)
|
|||
|
|
(insert-file-contents message-signature-file)
|
|||
|
|
(insert signature))
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
(or (bolp) (insert "\n")))))
|
|||
|
|
|
|||
|
|
(defun message-elide-region (b e)
|
|||
|
|
"Elide the text between point and mark. An ellipsis (from
|
|||
|
|
message-elide-elipsis) will be inserted where the text was killed."
|
|||
|
|
(interactive "r")
|
|||
|
|
(kill-region b e)
|
|||
|
|
(unless (bolp)
|
|||
|
|
(insert "\n"))
|
|||
|
|
(insert message-elide-elipsis))
|
|||
|
|
|
|||
|
|
(defvar message-caesar-translation-table nil)
|
|||
|
|
|
|||
|
|
(defun message-caesar-region (b e &optional n)
|
|||
|
|
"Caesar rotation of region by N, default 13, for decrypting netnews."
|
|||
|
|
(interactive
|
|||
|
|
(list
|
|||
|
|
(min (point) (or (mark t) (point)))
|
|||
|
|
(max (point) (or (mark t) (point)))
|
|||
|
|
(when current-prefix-arg
|
|||
|
|
(prefix-numeric-value current-prefix-arg))))
|
|||
|
|
|
|||
|
|
(setq n (if (numberp n) (mod n 26) 13)) ;canonize N
|
|||
|
|
(unless (or (zerop n) ; no action needed for a rot of 0
|
|||
|
|
(= b e)) ; no region to rotate
|
|||
|
|
;; We build the table, if necessary.
|
|||
|
|
(when (or (not message-caesar-translation-table)
|
|||
|
|
(/= (aref message-caesar-translation-table ?a) (+ ?a n)))
|
|||
|
|
(setq message-caesar-translation-table
|
|||
|
|
(message-make-caesar-translation-table n)))
|
|||
|
|
;; Then we translate the region. Do it this way to retain
|
|||
|
|
;; text properties.
|
|||
|
|
(while (< b e)
|
|||
|
|
(subst-char-in-region
|
|||
|
|
b (1+ b) (char-after b)
|
|||
|
|
(aref message-caesar-translation-table (char-after b)))
|
|||
|
|
(incf b))))
|
|||
|
|
|
|||
|
|
(defun message-make-caesar-translation-table (n)
|
|||
|
|
"Create a rot table with offset N."
|
|||
|
|
(let ((i -1)
|
|||
|
|
(table (make-string 256 0)))
|
|||
|
|
(while (< (incf i) 256)
|
|||
|
|
(aset table i i))
|
|||
|
|
(concat
|
|||
|
|
(substring table 0 ?A)
|
|||
|
|
(substring table (+ ?A n) (+ ?A n (- 26 n)))
|
|||
|
|
(substring table ?A (+ ?A n))
|
|||
|
|
(substring table (+ ?A 26) ?a)
|
|||
|
|
(substring table (+ ?a n) (+ ?a n (- 26 n)))
|
|||
|
|
(substring table ?a (+ ?a n))
|
|||
|
|
(substring table (+ ?a 26) 255))))
|
|||
|
|
|
|||
|
|
(defun message-caesar-buffer-body (&optional rotnum)
|
|||
|
|
"Caesar rotates all letters in the current buffer by 13 places.
|
|||
|
|
Used to encode/decode possibly offensive messages (commonly in net.jokes).
|
|||
|
|
With prefix arg, specifies the number of places to rotate each letter forward.
|
|||
|
|
Mail and USENET news headers are not rotated."
|
|||
|
|
(interactive (if current-prefix-arg
|
|||
|
|
(list (prefix-numeric-value current-prefix-arg))
|
|||
|
|
(list nil)))
|
|||
|
|
(save-excursion
|
|||
|
|
(save-restriction
|
|||
|
|
(when (message-goto-body)
|
|||
|
|
(narrow-to-region (point) (point-max)))
|
|||
|
|
(message-caesar-region (point-min) (point-max) rotnum))))
|
|||
|
|
|
|||
|
|
(defun message-pipe-buffer-body (program)
|
|||
|
|
"Pipe the message body in the current buffer through PROGRAM."
|
|||
|
|
(save-excursion
|
|||
|
|
(save-restriction
|
|||
|
|
(when (message-goto-body)
|
|||
|
|
(narrow-to-region (point) (point-max)))
|
|||
|
|
(let ((body (buffer-substring (point-min) (point-max))))
|
|||
|
|
(unless (equal 0 (call-process-region
|
|||
|
|
(point-min) (point-max) program t t))
|
|||
|
|
(insert body)
|
|||
|
|
(message "%s failed." program))))))
|
|||
|
|
|
|||
|
|
(defun message-rename-buffer (&optional enter-string)
|
|||
|
|
"Rename the *message* buffer to \"*message* RECIPIENT\".
|
|||
|
|
If the function is run with a prefix, it will ask for a new buffer
|
|||
|
|
name, rather than giving an automatic name."
|
|||
|
|
(interactive "Pbuffer name: ")
|
|||
|
|
(save-excursion
|
|||
|
|
(save-restriction
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(narrow-to-region (point)
|
|||
|
|
(search-forward mail-header-separator nil 'end))
|
|||
|
|
(let* ((mail-to (or
|
|||
|
|
(if (message-news-p) (message-fetch-field "Newsgroups")
|
|||
|
|
(message-fetch-field "To"))
|
|||
|
|
""))
|
|||
|
|
(mail-trimmed-to
|
|||
|
|
(if (string-match "," mail-to)
|
|||
|
|
(concat (substring mail-to 0 (match-beginning 0)) ", ...")
|
|||
|
|
mail-to))
|
|||
|
|
(name-default (concat "*message* " mail-trimmed-to))
|
|||
|
|
(name (if enter-string
|
|||
|
|
(read-string "New buffer name: " name-default)
|
|||
|
|
name-default))
|
|||
|
|
(default-directory
|
|||
|
|
(file-name-as-directory message-autosave-directory)))
|
|||
|
|
(rename-buffer name t)))))
|
|||
|
|
|
|||
|
|
(defun message-fill-yanked-message (&optional justifyp)
|
|||
|
|
"Fill the paragraphs of a message yanked into this one.
|
|||
|
|
Numeric argument means justify as well."
|
|||
|
|
(interactive "P")
|
|||
|
|
(save-excursion
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(search-forward (concat "\n" mail-header-separator "\n") nil t)
|
|||
|
|
(let ((fill-prefix message-yank-prefix))
|
|||
|
|
(fill-individual-paragraphs (point) (point-max) justifyp t))))
|
|||
|
|
|
|||
|
|
(defun message-indent-citation ()
|
|||
|
|
"Modify text just inserted from a message to be cited.
|
|||
|
|
The inserted text should be the region.
|
|||
|
|
When this function returns, the region is again around the modified text.
|
|||
|
|
|
|||
|
|
Normally, indent each nonblank line `message-indentation-spaces' spaces.
|
|||
|
|
However, if `message-yank-prefix' is non-nil, insert that prefix on each line."
|
|||
|
|
(let ((start (point)))
|
|||
|
|
;; Remove unwanted headers.
|
|||
|
|
(when message-ignored-cited-headers
|
|||
|
|
(let (all-removed)
|
|||
|
|
(save-restriction
|
|||
|
|
(narrow-to-region
|
|||
|
|
(goto-char start)
|
|||
|
|
(if (search-forward "\n\n" nil t)
|
|||
|
|
(1- (point))
|
|||
|
|
(point)))
|
|||
|
|
(message-remove-header message-ignored-cited-headers t)
|
|||
|
|
(when (= (point-min) (point-max))
|
|||
|
|
(setq all-removed t))
|
|||
|
|
(goto-char (point-max)))
|
|||
|
|
(if all-removed
|
|||
|
|
(goto-char start)
|
|||
|
|
(forward-line 1))))
|
|||
|
|
;; Delete blank lines at the start of the buffer.
|
|||
|
|
(while (and (point-min)
|
|||
|
|
(eolp)
|
|||
|
|
(not (eobp)))
|
|||
|
|
(message-delete-line))
|
|||
|
|
;; Delete blank lines at the end of the buffer.
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
(unless (eolp)
|
|||
|
|
(insert "\n"))
|
|||
|
|
(while (and (zerop (forward-line -1))
|
|||
|
|
(looking-at "$"))
|
|||
|
|
(message-delete-line))
|
|||
|
|
;; Do the indentation.
|
|||
|
|
(if (null message-yank-prefix)
|
|||
|
|
(indent-rigidly start (mark t) message-indentation-spaces)
|
|||
|
|
(save-excursion
|
|||
|
|
(goto-char start)
|
|||
|
|
(while (< (point) (mark t))
|
|||
|
|
(insert message-yank-prefix)
|
|||
|
|
(forward-line 1))))
|
|||
|
|
(goto-char start)))
|
|||
|
|
|
|||
|
|
(defun message-yank-original (&optional arg)
|
|||
|
|
"Insert the message being replied to, if any.
|
|||
|
|
Puts point before the text and mark after.
|
|||
|
|
Normally indents each nonblank line ARG spaces (default 3). However,
|
|||
|
|
if `message-yank-prefix' is non-nil, insert that prefix on each line.
|
|||
|
|
|
|||
|
|
This function uses `message-cite-function' to do the actual citing.
|
|||
|
|
|
|||
|
|
Just \\[universal-argument] as argument means don't indent, insert no
|
|||
|
|
prefix, and don't delete any headers."
|
|||
|
|
(interactive "P")
|
|||
|
|
(let ((modified (buffer-modified-p)))
|
|||
|
|
(when (and message-reply-buffer
|
|||
|
|
message-cite-function)
|
|||
|
|
(delete-windows-on message-reply-buffer t)
|
|||
|
|
(insert-buffer message-reply-buffer)
|
|||
|
|
(funcall message-cite-function)
|
|||
|
|
(message-exchange-point-and-mark)
|
|||
|
|
(unless (bolp)
|
|||
|
|
(insert ?\n))
|
|||
|
|
(unless modified
|
|||
|
|
(setq message-checksum (cons (message-checksum) (buffer-size)))))))
|
|||
|
|
|
|||
|
|
(defun message-cite-original ()
|
|||
|
|
"Cite function in the standard Message manner."
|
|||
|
|
(let ((start (point))
|
|||
|
|
(functions
|
|||
|
|
(when message-indent-citation-function
|
|||
|
|
(if (listp message-indent-citation-function)
|
|||
|
|
message-indent-citation-function
|
|||
|
|
(list message-indent-citation-function)))))
|
|||
|
|
(goto-char start)
|
|||
|
|
(while functions
|
|||
|
|
(funcall (pop functions)))
|
|||
|
|
(when message-citation-line-function
|
|||
|
|
(unless (bolp)
|
|||
|
|
(insert "\n"))
|
|||
|
|
(funcall message-citation-line-function))))
|
|||
|
|
|
|||
|
|
(defun message-insert-citation-line ()
|
|||
|
|
"Function that inserts a simple citation line."
|
|||
|
|
(when message-reply-headers
|
|||
|
|
(insert (mail-header-from message-reply-headers) " writes:\n\n")))
|
|||
|
|
|
|||
|
|
(defun message-position-on-field (header &rest afters)
|
|||
|
|
(let ((case-fold-search t))
|
|||
|
|
(save-restriction
|
|||
|
|
(narrow-to-region
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(progn
|
|||
|
|
(re-search-forward
|
|||
|
|
(concat "^" (regexp-quote mail-header-separator) "$"))
|
|||
|
|
(match-beginning 0)))
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(if (re-search-forward (concat "^" (regexp-quote header) ":") nil t)
|
|||
|
|
(progn
|
|||
|
|
(re-search-forward "^[^ \t]" nil 'move)
|
|||
|
|
(beginning-of-line)
|
|||
|
|
(skip-chars-backward "\n")
|
|||
|
|
t)
|
|||
|
|
(while (and afters
|
|||
|
|
(not (re-search-forward
|
|||
|
|
(concat "^" (regexp-quote (car afters)) ":")
|
|||
|
|
nil t)))
|
|||
|
|
(pop afters))
|
|||
|
|
(when afters
|
|||
|
|
(re-search-forward "^[^ \t]" nil 'move)
|
|||
|
|
(beginning-of-line))
|
|||
|
|
(insert header ": \n")
|
|||
|
|
(forward-char -1)
|
|||
|
|
nil))))
|
|||
|
|
|
|||
|
|
(defun message-remove-signature ()
|
|||
|
|
"Remove the signature from the text between point and mark.
|
|||
|
|
The text will also be indented the normal way."
|
|||
|
|
(save-excursion
|
|||
|
|
(let ((start (point))
|
|||
|
|
mark)
|
|||
|
|
(if (not (re-search-forward message-signature-separator (mark t) t))
|
|||
|
|
;; No signature here, so we just indent the cited text.
|
|||
|
|
(message-indent-citation)
|
|||
|
|
;; Find the last non-empty line.
|
|||
|
|
(forward-line -1)
|
|||
|
|
(while (looking-at "[ \t]*$")
|
|||
|
|
(forward-line -1))
|
|||
|
|
(forward-line 1)
|
|||
|
|
(setq mark (set-marker (make-marker) (point)))
|
|||
|
|
(goto-char start)
|
|||
|
|
(message-indent-citation)
|
|||
|
|
;; Enable undoing the deletion.
|
|||
|
|
(undo-boundary)
|
|||
|
|
(delete-region mark (mark t))
|
|||
|
|
(set-marker mark nil)))))
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
;;;
|
|||
|
|
;;; Sending messages
|
|||
|
|
;;;
|
|||
|
|
|
|||
|
|
(defun message-send-and-exit (&optional arg)
|
|||
|
|
"Send message like `message-send', then, if no errors, exit from mail buffer."
|
|||
|
|
(interactive "P")
|
|||
|
|
(let ((buf (current-buffer))
|
|||
|
|
(actions message-exit-actions))
|
|||
|
|
(when (and (message-send arg)
|
|||
|
|
(buffer-name buf))
|
|||
|
|
(if message-kill-buffer-on-exit
|
|||
|
|
(kill-buffer buf)
|
|||
|
|
(bury-buffer buf)
|
|||
|
|
(when (eq buf (current-buffer))
|
|||
|
|
(message-bury buf)))
|
|||
|
|
(message-do-actions actions))))
|
|||
|
|
|
|||
|
|
(defun message-dont-send ()
|
|||
|
|
"Don't send the message you have been editing."
|
|||
|
|
(interactive)
|
|||
|
|
(let ((actions message-postpone-actions))
|
|||
|
|
(message-bury (current-buffer))
|
|||
|
|
(message-do-actions actions)))
|
|||
|
|
|
|||
|
|
(defun message-kill-buffer ()
|
|||
|
|
"Kill the current buffer."
|
|||
|
|
(interactive)
|
|||
|
|
(when (or (not (buffer-modified-p))
|
|||
|
|
(yes-or-no-p "Message modified; kill anyway? "))
|
|||
|
|
(let ((actions message-kill-actions))
|
|||
|
|
(kill-buffer (current-buffer))
|
|||
|
|
(message-do-actions actions))))
|
|||
|
|
|
|||
|
|
(defun message-bury (buffer)
|
|||
|
|
"Bury this mail buffer."
|
|||
|
|
(let ((newbuf (other-buffer buffer)))
|
|||
|
|
(bury-buffer buffer)
|
|||
|
|
(if (and (fboundp 'frame-parameters)
|
|||
|
|
(cdr (assq 'dedicated (frame-parameters)))
|
|||
|
|
(not (null (delq (selected-frame) (visible-frame-list)))))
|
|||
|
|
(delete-frame (selected-frame))
|
|||
|
|
(switch-to-buffer newbuf))))
|
|||
|
|
|
|||
|
|
(defun message-send (&optional arg)
|
|||
|
|
"Send the message in the current buffer.
|
|||
|
|
If `message-interactive' is non-nil, wait for success indication
|
|||
|
|
or error messages, and inform user.
|
|||
|
|
Otherwise any failure is reported in a message back to
|
|||
|
|
the user from the mailer."
|
|||
|
|
(interactive "P")
|
|||
|
|
(when (if buffer-file-name
|
|||
|
|
(y-or-n-p (format "Send buffer contents as %s message? "
|
|||
|
|
(if (message-mail-p)
|
|||
|
|
(if (message-news-p) "mail and news" "mail")
|
|||
|
|
"news")))
|
|||
|
|
(or (buffer-modified-p)
|
|||
|
|
(y-or-n-p "No changes in the buffer; really send? ")))
|
|||
|
|
;; Make it possible to undo the coming changes.
|
|||
|
|
(undo-boundary)
|
|||
|
|
(let ((inhibit-read-only t))
|
|||
|
|
(put-text-property (point-min) (point-max) 'read-only nil))
|
|||
|
|
(message-fix-before-sending)
|
|||
|
|
(run-hooks 'message-send-hook)
|
|||
|
|
(message "Sending...")
|
|||
|
|
(when (and (or (not (message-news-p))
|
|||
|
|
(and (or (not (memq 'news message-sent-message-via))
|
|||
|
|
(y-or-n-p
|
|||
|
|
"Already sent message via news; resend? "))
|
|||
|
|
(funcall message-send-news-function arg)))
|
|||
|
|
(or (not (message-mail-p))
|
|||
|
|
(and (or (not (memq 'mail message-sent-message-via))
|
|||
|
|
(y-or-n-p
|
|||
|
|
"Already sent message via mail; resend? "))
|
|||
|
|
(message-send-mail arg))))
|
|||
|
|
(message-do-fcc)
|
|||
|
|
;;(when (fboundp 'mail-hist-put-headers-into-history)
|
|||
|
|
;; (mail-hist-put-headers-into-history))
|
|||
|
|
(run-hooks 'message-sent-hook)
|
|||
|
|
(message "Sending...done")
|
|||
|
|
;; If buffer has no file, mark it as unmodified and delete autosave.
|
|||
|
|
(unless buffer-file-name
|
|||
|
|
(set-buffer-modified-p nil)
|
|||
|
|
(delete-auto-save-file-if-necessary t))
|
|||
|
|
;; Delete other mail buffers and stuff.
|
|||
|
|
(message-do-send-housekeeping)
|
|||
|
|
(message-do-actions message-send-actions)
|
|||
|
|
;; Return success.
|
|||
|
|
t)))
|
|||
|
|
|
|||
|
|
(defun message-fix-before-sending ()
|
|||
|
|
"Do various things to make the message nice before sending it."
|
|||
|
|
;; Make sure there's a newline at the end of the message.
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
(unless (bolp)
|
|||
|
|
(insert "\n")))
|
|||
|
|
|
|||
|
|
(defun message-add-action (action &rest types)
|
|||
|
|
"Add ACTION to be performed when doing an exit of type TYPES."
|
|||
|
|
(let (var)
|
|||
|
|
(while types
|
|||
|
|
(set (setq var (intern (format "message-%s-actions" (pop types))))
|
|||
|
|
(nconc (symbol-value var) (list action))))))
|
|||
|
|
|
|||
|
|
(defun message-do-actions (actions)
|
|||
|
|
"Perform all actions in ACTIONS."
|
|||
|
|
;; Now perform actions on successful sending.
|
|||
|
|
(while actions
|
|||
|
|
(ignore-errors
|
|||
|
|
(cond
|
|||
|
|
;; A simple function.
|
|||
|
|
((message-functionp (car actions))
|
|||
|
|
(funcall (car actions)))
|
|||
|
|
;; Something to be evaled.
|
|||
|
|
(t
|
|||
|
|
(eval (car actions)))))
|
|||
|
|
(pop actions)))
|
|||
|
|
|
|||
|
|
(defun message-send-mail (&optional arg)
|
|||
|
|
(require 'mail-utils)
|
|||
|
|
(let ((tembuf (message-generate-new-buffer-clone-locals " message temp"))
|
|||
|
|
(case-fold-search nil)
|
|||
|
|
(news (message-news-p))
|
|||
|
|
(mailbuf (current-buffer)))
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
;; Insert some headers.
|
|||
|
|
(let ((message-deletable-headers
|
|||
|
|
(if news nil message-deletable-headers)))
|
|||
|
|
(message-generate-headers message-required-mail-headers))
|
|||
|
|
;; Let the user do all of the above.
|
|||
|
|
(run-hooks 'message-header-hook))
|
|||
|
|
(unwind-protect
|
|||
|
|
(save-excursion
|
|||
|
|
(set-buffer tembuf)
|
|||
|
|
(erase-buffer)
|
|||
|
|
;; Avoid copying text props.
|
|||
|
|
(insert (format
|
|||
|
|
"%s" (save-excursion
|
|||
|
|
(set-buffer mailbuf)
|
|||
|
|
(buffer-string))))
|
|||
|
|
;; Remove some headers.
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
;; Remove some headers.
|
|||
|
|
(message-remove-header message-ignored-mail-headers t))
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
;; require one newline at the end.
|
|||
|
|
(or (= (preceding-char) ?\n)
|
|||
|
|
(insert ?\n))
|
|||
|
|
(when (and news
|
|||
|
|
(or (message-fetch-field "cc")
|
|||
|
|
(message-fetch-field "to")))
|
|||
|
|
(message-insert-courtesy-copy))
|
|||
|
|
(funcall message-send-mail-function))
|
|||
|
|
(kill-buffer tembuf))
|
|||
|
|
(set-buffer mailbuf)
|
|||
|
|
(push 'mail message-sent-message-via)))
|
|||
|
|
|
|||
|
|
(defun message-send-mail-with-sendmail ()
|
|||
|
|
"Send off the prepared buffer with sendmail."
|
|||
|
|
(let ((errbuf (if message-interactive
|
|||
|
|
(generate-new-buffer " sendmail errors")
|
|||
|
|
0))
|
|||
|
|
resend-to-addresses delimline)
|
|||
|
|
(let ((case-fold-search t))
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
(setq resend-to-addresses (message-fetch-field "resent-to")))
|
|||
|
|
;; Change header-delimiter to be what sendmail expects.
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(re-search-forward
|
|||
|
|
(concat "^" (regexp-quote mail-header-separator) "\n"))
|
|||
|
|
(replace-match "\n")
|
|||
|
|
(backward-char 1)
|
|||
|
|
(setq delimline (point-marker))
|
|||
|
|
(run-hooks 'message-send-mail-hook)
|
|||
|
|
;; Insert an extra newline if we need it to work around
|
|||
|
|
;; Sun's bug that swallows newlines.
|
|||
|
|
(goto-char (1+ delimline))
|
|||
|
|
(when (eval message-mailer-swallows-blank-line)
|
|||
|
|
(newline))
|
|||
|
|
(when message-interactive
|
|||
|
|
(save-excursion
|
|||
|
|
(set-buffer errbuf)
|
|||
|
|
(erase-buffer))))
|
|||
|
|
(let ((default-directory "/"))
|
|||
|
|
(apply 'call-process-region
|
|||
|
|
(append (list (point-min) (point-max)
|
|||
|
|
(if (boundp 'sendmail-program)
|
|||
|
|
sendmail-program
|
|||
|
|
"/usr/lib/sendmail")
|
|||
|
|
nil errbuf nil "-oi")
|
|||
|
|
;; Always specify who from,
|
|||
|
|
;; since some systems have broken sendmails.
|
|||
|
|
;; But some systems are more broken with -f, so
|
|||
|
|
;; we'll let users override this.
|
|||
|
|
(if (null message-sendmail-f-is-evil)
|
|||
|
|
(list "-f" (user-login-name)))
|
|||
|
|
;; These mean "report errors by mail"
|
|||
|
|
;; and "deliver in background".
|
|||
|
|
(if (null message-interactive) '("-oem" "-odb"))
|
|||
|
|
;; Get the addresses from the message
|
|||
|
|
;; unless this is a resend.
|
|||
|
|
;; We must not do that for a resend
|
|||
|
|
;; because we would find the original addresses.
|
|||
|
|
;; For a resend, include the specific addresses.
|
|||
|
|
(if resend-to-addresses
|
|||
|
|
(list resend-to-addresses)
|
|||
|
|
'("-t")))))
|
|||
|
|
(when message-interactive
|
|||
|
|
(save-excursion
|
|||
|
|
(set-buffer errbuf)
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(while (re-search-forward "\n\n* *" nil t)
|
|||
|
|
(replace-match "; "))
|
|||
|
|
(if (not (zerop (buffer-size)))
|
|||
|
|
(error "Sending...failed to %s"
|
|||
|
|
(buffer-substring (point-min) (point-max)))))
|
|||
|
|
(when (bufferp errbuf)
|
|||
|
|
(kill-buffer errbuf)))))
|
|||
|
|
|
|||
|
|
(defun message-send-mail-with-qmail ()
|
|||
|
|
"Pass the prepared message buffer to qmail-inject.
|
|||
|
|
Refer to the documentation for the variable `message-send-mail-function'
|
|||
|
|
to find out how to use this."
|
|||
|
|
;; replace the header delimiter with a blank line
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(re-search-forward
|
|||
|
|
(concat "^" (regexp-quote mail-header-separator) "\n"))
|
|||
|
|
(replace-match "\n")
|
|||
|
|
(run-hooks 'message-send-mail-hook)
|
|||
|
|
;; send the message
|
|||
|
|
(case
|
|||
|
|
(apply
|
|||
|
|
'call-process-region 1 (point-max) message-qmail-inject-program
|
|||
|
|
nil nil nil
|
|||
|
|
;; qmail-inject's default behaviour is to look for addresses on the
|
|||
|
|
;; command line; if there're none, it scans the headers.
|
|||
|
|
;; yes, it does The Right Thing w.r.t. Resent-To and it's kin.
|
|||
|
|
;;
|
|||
|
|
;; in general, ALL of qmail-inject's defaults are perfect for simply
|
|||
|
|
;; reading a formatted (i. e., at least a To: or Resent-To header)
|
|||
|
|
;; message from stdin.
|
|||
|
|
;;
|
|||
|
|
;; qmail also has the advantage of not having been raped by
|
|||
|
|
;; various vendors, so we don't have to allow for that, either --
|
|||
|
|
;; compare this with message-send-mail-with-sendmail and weep
|
|||
|
|
;; for sendmail's lost innocence.
|
|||
|
|
;;
|
|||
|
|
;; all this is way cool coz it lets us keep the arguments entirely
|
|||
|
|
;; free for -inject-arguments -- a big win for the user and for us
|
|||
|
|
;; since we don't have to play that double-guessing game and the user
|
|||
|
|
;; gets full control (no gestapo'ish -f's, for instance). --sj
|
|||
|
|
message-qmail-inject-args)
|
|||
|
|
;; qmail-inject doesn't say anything on it's stdout/stderr,
|
|||
|
|
;; we have to look at the retval instead
|
|||
|
|
(0 nil)
|
|||
|
|
(1 (error "qmail-inject reported permanent failure."))
|
|||
|
|
(111 (error "qmail-inject reported transient failure."))
|
|||
|
|
;; should never happen
|
|||
|
|
(t (error "qmail-inject reported unknown failure."))))
|
|||
|
|
|
|||
|
|
(defun message-send-mail-with-mh ()
|
|||
|
|
"Send the prepared message buffer with mh."
|
|||
|
|
(let ((mh-previous-window-config nil)
|
|||
|
|
(name (make-temp-name
|
|||
|
|
(concat (file-name-as-directory
|
|||
|
|
(expand-file-name message-autosave-directory))
|
|||
|
|
"msg."))))
|
|||
|
|
(setq buffer-file-name name)
|
|||
|
|
;; MH wants to generate these headers itself.
|
|||
|
|
(when message-mh-deletable-headers
|
|||
|
|
(let ((headers message-mh-deletable-headers))
|
|||
|
|
(while headers
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(and (re-search-forward
|
|||
|
|
(concat "^" (symbol-name (car headers)) ": *") nil t)
|
|||
|
|
(message-delete-line))
|
|||
|
|
(pop headers))))
|
|||
|
|
(run-hooks 'message-send-mail-hook)
|
|||
|
|
;; Pass it on to mh.
|
|||
|
|
(mh-send-letter)))
|
|||
|
|
|
|||
|
|
(defun message-send-news (&optional arg)
|
|||
|
|
(let ((tembuf (message-generate-new-buffer-clone-locals " *message temp*"))
|
|||
|
|
(case-fold-search nil)
|
|||
|
|
(method (if (message-functionp message-post-method)
|
|||
|
|
(funcall message-post-method arg)
|
|||
|
|
message-post-method))
|
|||
|
|
(messbuf (current-buffer))
|
|||
|
|
(message-syntax-checks
|
|||
|
|
(if arg
|
|||
|
|
(cons '(existing-newsgroups . disabled)
|
|||
|
|
message-syntax-checks)
|
|||
|
|
message-syntax-checks))
|
|||
|
|
result)
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
;; Insert some headers.
|
|||
|
|
(message-generate-headers message-required-news-headers)
|
|||
|
|
;; Let the user do all of the above.
|
|||
|
|
(run-hooks 'message-header-hook))
|
|||
|
|
(message-cleanup-headers)
|
|||
|
|
(if (not (message-check-news-syntax))
|
|||
|
|
(progn
|
|||
|
|
;;(message "Posting not performed")
|
|||
|
|
nil)
|
|||
|
|
(unwind-protect
|
|||
|
|
(save-excursion
|
|||
|
|
(set-buffer tembuf)
|
|||
|
|
(buffer-disable-undo (current-buffer))
|
|||
|
|
(erase-buffer)
|
|||
|
|
;; Avoid copying text props.
|
|||
|
|
(insert (format
|
|||
|
|
"%s" (save-excursion
|
|||
|
|
(set-buffer messbuf)
|
|||
|
|
(buffer-string))))
|
|||
|
|
;; Remove some headers.
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
;; Remove some headers.
|
|||
|
|
(message-remove-header message-ignored-news-headers t))
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
;; require one newline at the end.
|
|||
|
|
(or (= (preceding-char) ?\n)
|
|||
|
|
(insert ?\n))
|
|||
|
|
(let ((case-fold-search t))
|
|||
|
|
;; Remove the delimiter.
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(re-search-forward
|
|||
|
|
(concat "^" (regexp-quote mail-header-separator) "\n"))
|
|||
|
|
(replace-match "\n")
|
|||
|
|
(backward-char 1))
|
|||
|
|
(run-hooks 'message-send-news-hook)
|
|||
|
|
(require (car method))
|
|||
|
|
(funcall (intern (format "%s-open-server" (car method)))
|
|||
|
|
(cadr method) (cddr method))
|
|||
|
|
(setq result
|
|||
|
|
(funcall (intern (format "%s-request-post" (car method))))))
|
|||
|
|
(kill-buffer tembuf))
|
|||
|
|
(set-buffer messbuf)
|
|||
|
|
(if result
|
|||
|
|
(push 'news message-sent-message-via)
|
|||
|
|
(message "Couldn't send message via news: %s"
|
|||
|
|
(nnheader-get-report (car method)))
|
|||
|
|
nil))))
|
|||
|
|
|
|||
|
|
;;;
|
|||
|
|
;;; Header generation & syntax checking.
|
|||
|
|
;;;
|
|||
|
|
|
|||
|
|
(defmacro message-check (type &rest forms)
|
|||
|
|
"Eval FORMS if TYPE is to be checked."
|
|||
|
|
`(or (message-check-element ,type)
|
|||
|
|
(save-excursion
|
|||
|
|
,@forms)))
|
|||
|
|
|
|||
|
|
(put 'message-check 'lisp-indent-function 1)
|
|||
|
|
(put 'message-check 'edebug-form-spec '(form body))
|
|||
|
|
|
|||
|
|
(defun message-check-element (type)
|
|||
|
|
"Returns non-nil if this type is not to be checked."
|
|||
|
|
(if (eq message-syntax-checks 'dont-check-for-anything-just-trust-me)
|
|||
|
|
t
|
|||
|
|
(let ((able (assq type message-syntax-checks)))
|
|||
|
|
(and (consp able)
|
|||
|
|
(eq (cdr able) 'disabled)))))
|
|||
|
|
|
|||
|
|
(defun message-check-news-syntax ()
|
|||
|
|
"Check the syntax of the message."
|
|||
|
|
(save-excursion
|
|||
|
|
(save-restriction
|
|||
|
|
(widen)
|
|||
|
|
(and
|
|||
|
|
;; We narrow to the headers and check them first.
|
|||
|
|
(save-excursion
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
(message-check-news-header-syntax)))
|
|||
|
|
;; Check the body.
|
|||
|
|
(message-check-news-body-syntax)))))
|
|||
|
|
|
|||
|
|
(defun message-check-news-header-syntax ()
|
|||
|
|
(and
|
|||
|
|
;; Check the Subject header.
|
|||
|
|
(message-check 'subject
|
|||
|
|
(let* ((case-fold-search t)
|
|||
|
|
(subject (message-fetch-field "subject")))
|
|||
|
|
(or
|
|||
|
|
(and subject
|
|||
|
|
(not (string-match "\\`[ \t]*\\'" subject)))
|
|||
|
|
(ignore
|
|||
|
|
(message
|
|||
|
|
"The subject field is empty or missing. Posting is denied.")))))
|
|||
|
|
;; Check for commands in Subject.
|
|||
|
|
(message-check 'subject-cmsg
|
|||
|
|
(if (string-match "^cmsg " (message-fetch-field "subject"))
|
|||
|
|
(y-or-n-p
|
|||
|
|
"The control code \"cmsg\" is in the subject. Really post? ")
|
|||
|
|
t))
|
|||
|
|
;; Check for multiple identical headers.
|
|||
|
|
(message-check 'multiple-headers
|
|||
|
|
(let (found)
|
|||
|
|
(while (and (not found)
|
|||
|
|
(re-search-forward "^[^ \t:]+: " nil t))
|
|||
|
|
(save-excursion
|
|||
|
|
(or (re-search-forward
|
|||
|
|
(concat "^"
|
|||
|
|
(regexp-quote
|
|||
|
|
(setq found
|
|||
|
|
(buffer-substring
|
|||
|
|
(match-beginning 0) (- (match-end 0) 2))))
|
|||
|
|
":")
|
|||
|
|
nil t)
|
|||
|
|
(setq found nil))))
|
|||
|
|
(if found
|
|||
|
|
(y-or-n-p (format "Multiple %s headers. Really post? " found))
|
|||
|
|
t)))
|
|||
|
|
;; Check for Version and Sendsys.
|
|||
|
|
(message-check 'sendsys
|
|||
|
|
(if (re-search-forward "^Sendsys:\\|^Version:" nil t)
|
|||
|
|
(y-or-n-p
|
|||
|
|
(format "The article contains a %s command. Really post? "
|
|||
|
|
(buffer-substring (match-beginning 0)
|
|||
|
|
(1- (match-end 0)))))
|
|||
|
|
t))
|
|||
|
|
;; See whether we can shorten Followup-To.
|
|||
|
|
(message-check 'shorten-followup-to
|
|||
|
|
(let ((newsgroups (message-fetch-field "newsgroups"))
|
|||
|
|
(followup-to (message-fetch-field "followup-to"))
|
|||
|
|
to)
|
|||
|
|
(when (and newsgroups
|
|||
|
|
(string-match "," newsgroups)
|
|||
|
|
(not followup-to)
|
|||
|
|
(not
|
|||
|
|
(zerop
|
|||
|
|
(length
|
|||
|
|
(setq to (completing-read
|
|||
|
|
"Followups to: (default all groups) "
|
|||
|
|
(mapcar (lambda (g) (list g))
|
|||
|
|
(cons "poster"
|
|||
|
|
(message-tokenize-header
|
|||
|
|
newsgroups)))))))))
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(insert "Followup-To: " to "\n"))
|
|||
|
|
t))
|
|||
|
|
;; Check "Shoot me".
|
|||
|
|
(message-check 'shoot
|
|||
|
|
(if (re-search-forward
|
|||
|
|
"Message-ID.*.i-did-not-set--mail-host-address--so-shoot-me" nil t)
|
|||
|
|
(y-or-n-p "You appear to have a misconfigured system. Really post? ")
|
|||
|
|
t))
|
|||
|
|
;; Check for Approved.
|
|||
|
|
(message-check 'approved
|
|||
|
|
(if (re-search-forward "^Approved:" nil t)
|
|||
|
|
(y-or-n-p "The article contains an Approved header. Really post? ")
|
|||
|
|
t))
|
|||
|
|
;; Check the Message-ID header.
|
|||
|
|
(message-check 'message-id
|
|||
|
|
(let* ((case-fold-search t)
|
|||
|
|
(message-id (message-fetch-field "message-id" t)))
|
|||
|
|
(or (not message-id)
|
|||
|
|
(and (string-match "@" message-id)
|
|||
|
|
(string-match "@[^\\.]*\\." message-id))
|
|||
|
|
(y-or-n-p
|
|||
|
|
(format "The Message-ID looks strange: \"%s\". Really post? "
|
|||
|
|
message-id)))))
|
|||
|
|
;; Check the Newsgroups & Followup-To headers.
|
|||
|
|
(message-check 'existing-newsgroups
|
|||
|
|
(let* ((case-fold-search t)
|
|||
|
|
(newsgroups (message-fetch-field "newsgroups"))
|
|||
|
|
(followup-to (message-fetch-field "followup-to"))
|
|||
|
|
(groups (message-tokenize-header
|
|||
|
|
(if followup-to
|
|||
|
|
(concat newsgroups "," followup-to)
|
|||
|
|
newsgroups)))
|
|||
|
|
(hashtb (and (boundp 'gnus-active-hashtb)
|
|||
|
|
gnus-active-hashtb))
|
|||
|
|
errors)
|
|||
|
|
(if (or (not hashtb)
|
|||
|
|
(not (boundp 'gnus-read-active-file))
|
|||
|
|
(not gnus-read-active-file)
|
|||
|
|
(eq gnus-read-active-file 'some))
|
|||
|
|
t
|
|||
|
|
(while groups
|
|||
|
|
(when (and (not (boundp (intern (car groups) hashtb)))
|
|||
|
|
(not (equal (car groups) "poster")))
|
|||
|
|
(push (car groups) errors))
|
|||
|
|
(pop groups))
|
|||
|
|
(if (not errors)
|
|||
|
|
t
|
|||
|
|
(y-or-n-p
|
|||
|
|
(format
|
|||
|
|
"Really post to %s unknown group%s: %s "
|
|||
|
|
(if (= (length errors) 1) "this" "these")
|
|||
|
|
(if (= (length errors) 1) "" "s")
|
|||
|
|
(mapconcat 'identity errors ", ")))))))
|
|||
|
|
;; Check the Newsgroups & Followup-To headers for syntax errors.
|
|||
|
|
(message-check 'valid-newsgroups
|
|||
|
|
(let ((case-fold-search t)
|
|||
|
|
(headers '("Newsgroups" "Followup-To"))
|
|||
|
|
header error)
|
|||
|
|
(while (and headers (not error))
|
|||
|
|
(when (setq header (mail-fetch-field (car headers)))
|
|||
|
|
(if (or
|
|||
|
|
(not
|
|||
|
|
(string-match
|
|||
|
|
"\\`\\([-+_&.a-zA-Z0-9]+\\)?\\(,[-+_&.a-zA-Z0-9]+\\)*\\'"
|
|||
|
|
header))
|
|||
|
|
(memq
|
|||
|
|
nil (mapcar
|
|||
|
|
(lambda (g)
|
|||
|
|
(not (string-match "\\.\\'\\|\\.\\." g)))
|
|||
|
|
(message-tokenize-header header ","))))
|
|||
|
|
(setq error t)))
|
|||
|
|
(unless error
|
|||
|
|
(pop headers)))
|
|||
|
|
(if (not error)
|
|||
|
|
t
|
|||
|
|
(y-or-n-p
|
|||
|
|
(format "The %s header looks odd: \"%s\". Really post? "
|
|||
|
|
(car headers) header)))))
|
|||
|
|
;; Check the From header.
|
|||
|
|
(message-check 'from
|
|||
|
|
(let* ((case-fold-search t)
|
|||
|
|
(from (message-fetch-field "from"))
|
|||
|
|
(ad (nth 1 (mail-extract-address-components from))))
|
|||
|
|
(cond
|
|||
|
|
((not from)
|
|||
|
|
(message "There is no From line. Posting is denied.")
|
|||
|
|
nil)
|
|||
|
|
((or (not (string-match "@[^\\.]*\\." ad)) ;larsi@ifi
|
|||
|
|
(string-match "\\.\\." ad) ;larsi@ifi..uio
|
|||
|
|
(string-match "@\\." ad) ;larsi@.ifi.uio
|
|||
|
|
(string-match "\\.$" ad) ;larsi@ifi.uio.
|
|||
|
|
(not (string-match "^[^@]+@[^@]+$" ad)) ;larsi.ifi.uio
|
|||
|
|
(string-match "(.*).*(.*)" from)) ;(lars) (lars)
|
|||
|
|
(message
|
|||
|
|
"Denied posting -- the From looks strange: \"%s\"." from)
|
|||
|
|
nil)
|
|||
|
|
(t t))))))
|
|||
|
|
|
|||
|
|
(defun message-check-news-body-syntax ()
|
|||
|
|
(and
|
|||
|
|
;; Check for long lines.
|
|||
|
|
(message-check 'long-lines
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(re-search-forward
|
|||
|
|
(concat "^" (regexp-quote mail-header-separator) "$"))
|
|||
|
|
(while (and
|
|||
|
|
(progn
|
|||
|
|
(end-of-line)
|
|||
|
|
(< (current-column) 80))
|
|||
|
|
(zerop (forward-line 1))))
|
|||
|
|
(or (bolp)
|
|||
|
|
(eobp)
|
|||
|
|
(y-or-n-p
|
|||
|
|
"You have lines longer than 79 characters. Really post? ")))
|
|||
|
|
;; Check whether the article is empty.
|
|||
|
|
(message-check 'empty
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(re-search-forward
|
|||
|
|
(concat "^" (regexp-quote mail-header-separator) "$"))
|
|||
|
|
(forward-line 1)
|
|||
|
|
(let ((b (point)))
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
(re-search-backward message-signature-separator nil t)
|
|||
|
|
(beginning-of-line)
|
|||
|
|
(or (re-search-backward "[^ \n\t]" b t)
|
|||
|
|
(y-or-n-p "Empty article. Really post? "))))
|
|||
|
|
;; Check for control characters.
|
|||
|
|
(message-check 'control-chars
|
|||
|
|
(if (re-search-forward "[\000-\007\013\015-\037\200-\237]" nil t)
|
|||
|
|
(y-or-n-p
|
|||
|
|
"The article contains control characters. Really post? ")
|
|||
|
|
t))
|
|||
|
|
;; Check excessive size.
|
|||
|
|
(message-check 'size
|
|||
|
|
(if (> (buffer-size) 60000)
|
|||
|
|
(y-or-n-p
|
|||
|
|
(format "The article is %d octets long. Really post? "
|
|||
|
|
(buffer-size)))
|
|||
|
|
t))
|
|||
|
|
;; Check whether any new text has been added.
|
|||
|
|
(message-check 'new-text
|
|||
|
|
(or
|
|||
|
|
(not message-checksum)
|
|||
|
|
(not (and (eq (message-checksum) (car message-checksum))
|
|||
|
|
(eq (buffer-size) (cdr message-checksum))))
|
|||
|
|
(y-or-n-p
|
|||
|
|
"It looks like no new text has been added. Really post? ")))
|
|||
|
|
;; Check the length of the signature.
|
|||
|
|
(message-check 'signature
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
(if (or (not (re-search-backward message-signature-separator nil t))
|
|||
|
|
(search-forward message-forward-end-separator nil t))
|
|||
|
|
t
|
|||
|
|
(if (> (count-lines (point) (point-max)) 5)
|
|||
|
|
(y-or-n-p
|
|||
|
|
(format
|
|||
|
|
"Your .sig is %d lines; it should be max 4. Really post? "
|
|||
|
|
(1- (count-lines (point) (point-max)))))
|
|||
|
|
t)))))
|
|||
|
|
|
|||
|
|
(defun message-checksum ()
|
|||
|
|
"Return a \"checksum\" for the current buffer."
|
|||
|
|
(let ((sum 0))
|
|||
|
|
(save-excursion
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(re-search-forward
|
|||
|
|
(concat "^" (regexp-quote mail-header-separator) "$"))
|
|||
|
|
(while (not (eobp))
|
|||
|
|
(when (not (looking-at "[ \t\n]"))
|
|||
|
|
(setq sum (logxor (ash sum 1) (following-char))))
|
|||
|
|
(forward-char 1)))
|
|||
|
|
sum))
|
|||
|
|
|
|||
|
|
(defun message-do-fcc ()
|
|||
|
|
"Process Fcc headers in the current buffer."
|
|||
|
|
(let ((case-fold-search t)
|
|||
|
|
(buf (current-buffer))
|
|||
|
|
list file)
|
|||
|
|
(save-excursion
|
|||
|
|
(set-buffer (get-buffer-create " *message temp*"))
|
|||
|
|
(buffer-disable-undo (current-buffer))
|
|||
|
|
(erase-buffer)
|
|||
|
|
(insert-buffer-substring buf)
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
(while (setq file (message-fetch-field "fcc"))
|
|||
|
|
(push file list)
|
|||
|
|
(message-remove-header "fcc" nil t)))
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(re-search-forward (concat "^" (regexp-quote mail-header-separator) "$"))
|
|||
|
|
(replace-match "" t t)
|
|||
|
|
;; Process FCC operations.
|
|||
|
|
(while list
|
|||
|
|
(setq file (pop list))
|
|||
|
|
(if (string-match "^[ \t]*|[ \t]*\\(.*\\)[ \t]*$" file)
|
|||
|
|
;; Pipe the article to the program in question.
|
|||
|
|
(call-process-region (point-min) (point-max) shell-file-name
|
|||
|
|
nil nil nil shell-command-switch
|
|||
|
|
(match-string 1 file))
|
|||
|
|
;; Save the article.
|
|||
|
|
(setq file (expand-file-name file))
|
|||
|
|
(unless (file-exists-p (file-name-directory file))
|
|||
|
|
(make-directory (file-name-directory file) t))
|
|||
|
|
(if (and message-fcc-handler-function
|
|||
|
|
(not (eq message-fcc-handler-function 'rmail-output)))
|
|||
|
|
(funcall message-fcc-handler-function file)
|
|||
|
|
(if (and (file-readable-p file) (mail-file-babyl-p file))
|
|||
|
|
(rmail-output file 1 nil t)
|
|||
|
|
(let ((mail-use-rfc822 t))
|
|||
|
|
(rmail-output file 1 t t))))))
|
|||
|
|
|
|||
|
|
(kill-buffer (current-buffer)))))
|
|||
|
|
|
|||
|
|
(defun message-output (filename)
|
|||
|
|
"Append this article to Unix/babyl mail file.."
|
|||
|
|
(if (and (file-readable-p filename)
|
|||
|
|
(mail-file-babyl-p filename))
|
|||
|
|
(gnus-output-to-rmail filename t)
|
|||
|
|
(gnus-output-to-mail filename t)))
|
|||
|
|
|
|||
|
|
(defun message-cleanup-headers ()
|
|||
|
|
"Do various automatic cleanups of the headers."
|
|||
|
|
;; Remove empty lines in the header.
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
(while (re-search-forward "^[ \t]*\n" nil t)
|
|||
|
|
(replace-match "" t t)))
|
|||
|
|
|
|||
|
|
;; Correct Newsgroups and Followup-To headers: change sequence of
|
|||
|
|
;; spaces to comma and eliminate spaces around commas. Eliminate
|
|||
|
|
;; embedded line breaks.
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(while (re-search-forward "^\\(Newsgroups\\|Followup-To\\): +" nil t)
|
|||
|
|
(save-restriction
|
|||
|
|
(narrow-to-region
|
|||
|
|
(point)
|
|||
|
|
(if (re-search-forward "^[^ \t]" nil t)
|
|||
|
|
(match-beginning 0)
|
|||
|
|
(forward-line 1)
|
|||
|
|
(point)))
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(while (re-search-forward "\n[ \t]+" nil t)
|
|||
|
|
(replace-match " " t t)) ;No line breaks (too confusing)
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(while (re-search-forward "[ \t\n]*,[ \t\n]*\\|[ \t]+" nil t)
|
|||
|
|
(replace-match "," t t))
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
;; Remove trailing commas.
|
|||
|
|
(when (re-search-forward ",+$" nil t)
|
|||
|
|
(replace-match "" t t)))))
|
|||
|
|
|
|||
|
|
(defun message-make-date ()
|
|||
|
|
"Make a valid data header."
|
|||
|
|
(let ((now (current-time)))
|
|||
|
|
(timezone-make-date-arpa-standard
|
|||
|
|
(current-time-string now) (current-time-zone now))))
|
|||
|
|
|
|||
|
|
(defun message-make-message-id ()
|
|||
|
|
"Make a unique Message-ID."
|
|||
|
|
(concat "<" (message-unique-id)
|
|||
|
|
(let ((psubject (save-excursion (message-fetch-field "subject"))))
|
|||
|
|
(if (and message-reply-headers
|
|||
|
|
(mail-header-references message-reply-headers)
|
|||
|
|
(mail-header-subject message-reply-headers)
|
|||
|
|
psubject
|
|||
|
|
(mail-header-subject message-reply-headers)
|
|||
|
|
(not (string=
|
|||
|
|
(message-strip-subject-re
|
|||
|
|
(mail-header-subject message-reply-headers))
|
|||
|
|
(message-strip-subject-re psubject))))
|
|||
|
|
"_-_" ""))
|
|||
|
|
"@" (message-make-fqdn) ">"))
|
|||
|
|
|
|||
|
|
(defvar message-unique-id-char nil)
|
|||
|
|
|
|||
|
|
;; If you ever change this function, make sure the new version
|
|||
|
|
;; cannot generate IDs that the old version could.
|
|||
|
|
;; You might for example insert a "." somewhere (not next to another dot
|
|||
|
|
;; or string boundary), or modify the "fsf" string.
|
|||
|
|
(defun message-unique-id ()
|
|||
|
|
;; Don't use microseconds from (current-time), they may be unsupported.
|
|||
|
|
;; Instead we use this randomly inited counter.
|
|||
|
|
(setq message-unique-id-char
|
|||
|
|
(% (1+ (or message-unique-id-char (logand (random t) (1- (lsh 1 20)))))
|
|||
|
|
;; (current-time) returns 16-bit ints,
|
|||
|
|
;; and 2^16*25 just fits into 4 digits i base 36.
|
|||
|
|
(* 25 25)))
|
|||
|
|
(let ((tm (current-time)))
|
|||
|
|
(concat
|
|||
|
|
(if (memq system-type '(ms-dos emx vax-vms))
|
|||
|
|
(let ((user (downcase (user-login-name))))
|
|||
|
|
(while (string-match "[^a-z0-9_]" user)
|
|||
|
|
(aset user (match-beginning 0) ?_))
|
|||
|
|
user)
|
|||
|
|
(message-number-base36 (user-uid) -1))
|
|||
|
|
(message-number-base36 (+ (car tm)
|
|||
|
|
(lsh (% message-unique-id-char 25) 16)) 4)
|
|||
|
|
(message-number-base36 (+ (nth 1 tm)
|
|||
|
|
(lsh (/ message-unique-id-char 25) 16)) 4)
|
|||
|
|
;; Append the newsreader name, because while the generated
|
|||
|
|
;; ID is unique to this newsreader, other newsreaders might
|
|||
|
|
;; otherwise generate the same ID via another algorithm.
|
|||
|
|
".fsf")))
|
|||
|
|
|
|||
|
|
(defun message-number-base36 (num len)
|
|||
|
|
(if (if (< len 0)
|
|||
|
|
(<= num 0)
|
|||
|
|
(= len 0))
|
|||
|
|
""
|
|||
|
|
(concat (message-number-base36 (/ num 36) (1- len))
|
|||
|
|
(char-to-string (aref "zyxwvutsrqponmlkjihgfedcba9876543210"
|
|||
|
|
(% num 36))))))
|
|||
|
|
|
|||
|
|
(defun message-make-organization ()
|
|||
|
|
"Make an Organization header."
|
|||
|
|
(let* ((organization
|
|||
|
|
(or (getenv "ORGANIZATION")
|
|||
|
|
(when message-user-organization
|
|||
|
|
(if (message-functionp message-user-organization)
|
|||
|
|
(funcall message-user-organization)
|
|||
|
|
message-user-organization)))))
|
|||
|
|
(save-excursion
|
|||
|
|
(message-set-work-buffer)
|
|||
|
|
(cond ((stringp organization)
|
|||
|
|
(insert organization))
|
|||
|
|
((and (eq t organization)
|
|||
|
|
message-user-organization-file
|
|||
|
|
(file-exists-p message-user-organization-file))
|
|||
|
|
(insert-file-contents message-user-organization-file)))
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(while (re-search-forward "[\t\n]+" nil t)
|
|||
|
|
(replace-match "" t t))
|
|||
|
|
(unless (zerop (buffer-size))
|
|||
|
|
(buffer-string)))))
|
|||
|
|
|
|||
|
|
(defun message-make-lines ()
|
|||
|
|
"Count the number of lines and return numeric string."
|
|||
|
|
(save-excursion
|
|||
|
|
(save-restriction
|
|||
|
|
(widen)
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(re-search-forward
|
|||
|
|
(concat "^" (regexp-quote mail-header-separator) "$"))
|
|||
|
|
(forward-line 1)
|
|||
|
|
(int-to-string (count-lines (point) (point-max))))))
|
|||
|
|
|
|||
|
|
(defun message-make-in-reply-to ()
|
|||
|
|
"Return the In-Reply-To header for this message."
|
|||
|
|
(when message-reply-headers
|
|||
|
|
(let ((from (mail-header-from message-reply-headers))
|
|||
|
|
(date (mail-header-date message-reply-headers)))
|
|||
|
|
(when from
|
|||
|
|
(let ((stop-pos
|
|||
|
|
(string-match " *at \\| *@ \\| *(\\| *<" from)))
|
|||
|
|
(concat (if stop-pos (substring from 0 stop-pos) from)
|
|||
|
|
"'s message of "
|
|||
|
|
(if (or (not date) (string= date ""))
|
|||
|
|
"(unknown date)" date)))))))
|
|||
|
|
|
|||
|
|
(defun message-make-distribution ()
|
|||
|
|
"Make a Distribution header."
|
|||
|
|
(let ((orig-distribution (message-fetch-reply-field "distribution")))
|
|||
|
|
(cond ((message-functionp message-distribution-function)
|
|||
|
|
(funcall message-distribution-function))
|
|||
|
|
(t orig-distribution))))
|
|||
|
|
|
|||
|
|
(defun message-make-expires ()
|
|||
|
|
"Return an Expires header based on `message-expires'."
|
|||
|
|
(let ((current (current-time))
|
|||
|
|
(future (* 1.0 message-expires 60 60 24)))
|
|||
|
|
;; Add the future to current.
|
|||
|
|
(setcar current (+ (car current) (round (/ future (expt 2 16)))))
|
|||
|
|
(setcar (cdr current) (+ (nth 1 current) (% (round future) (expt 2 16))))
|
|||
|
|
;; Return the date in the future in UT.
|
|||
|
|
(timezone-make-date-arpa-standard
|
|||
|
|
(current-time-string current) (current-time-zone current) '(0 "UT"))))
|
|||
|
|
|
|||
|
|
(defun message-make-path ()
|
|||
|
|
"Return uucp path."
|
|||
|
|
(let ((login-name (user-login-name)))
|
|||
|
|
(cond ((null message-user-path)
|
|||
|
|
(concat (system-name) "!" login-name))
|
|||
|
|
((stringp message-user-path)
|
|||
|
|
;; Support GENERICPATH. Suggested by vixie@decwrl.dec.com.
|
|||
|
|
(concat message-user-path "!" login-name))
|
|||
|
|
(t login-name))))
|
|||
|
|
|
|||
|
|
(defun message-make-from ()
|
|||
|
|
"Make a From header."
|
|||
|
|
(let* ((style message-from-style)
|
|||
|
|
(login (message-make-address))
|
|||
|
|
(fullname
|
|||
|
|
(or (and (boundp 'user-full-name)
|
|||
|
|
user-full-name)
|
|||
|
|
(user-full-name))))
|
|||
|
|
(when (string= fullname "&")
|
|||
|
|
(setq fullname (user-login-name)))
|
|||
|
|
(save-excursion
|
|||
|
|
(message-set-work-buffer)
|
|||
|
|
(cond
|
|||
|
|
((or (null style)
|
|||
|
|
(equal fullname ""))
|
|||
|
|
(insert login))
|
|||
|
|
((or (eq style 'angles)
|
|||
|
|
(and (not (eq style 'parens))
|
|||
|
|
;; Use angles if no quoting is needed, or if parens would
|
|||
|
|
;; need quoting too.
|
|||
|
|
(or (not (string-match "[^- !#-'*+/-9=?A-Z^-~]" fullname))
|
|||
|
|
(let ((tmp (concat fullname nil)))
|
|||
|
|
(while (string-match "([^()]*)" tmp)
|
|||
|
|
(aset tmp (match-beginning 0) ?-)
|
|||
|
|
(aset tmp (1- (match-end 0)) ?-))
|
|||
|
|
(string-match "[\\()]" tmp)))))
|
|||
|
|
(insert fullname)
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
;; Look for a character that cannot appear unquoted
|
|||
|
|
;; according to RFC 822.
|
|||
|
|
(when (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]" nil 1)
|
|||
|
|
;; Quote fullname, escaping specials.
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(insert "\"")
|
|||
|
|
(while (re-search-forward "[\"\\]" nil 1)
|
|||
|
|
(replace-match "\\\\\\&" t))
|
|||
|
|
(insert "\""))
|
|||
|
|
(insert " <" login ">"))
|
|||
|
|
(t ; 'parens or default
|
|||
|
|
(insert login " (")
|
|||
|
|
(let ((fullname-start (point)))
|
|||
|
|
(insert fullname)
|
|||
|
|
(goto-char fullname-start)
|
|||
|
|
;; RFC 822 says \ and nonmatching parentheses
|
|||
|
|
;; must be escaped in comments.
|
|||
|
|
;; Escape every instance of ()\ ...
|
|||
|
|
(while (re-search-forward "[()\\]" nil 1)
|
|||
|
|
(replace-match "\\\\\\&" t))
|
|||
|
|
;; ... then undo escaping of matching parentheses,
|
|||
|
|
;; including matching nested parentheses.
|
|||
|
|
(goto-char fullname-start)
|
|||
|
|
(while (re-search-forward
|
|||
|
|
"\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
|
|||
|
|
nil 1)
|
|||
|
|
(replace-match "\\1(\\3)" t)
|
|||
|
|
(goto-char fullname-start)))
|
|||
|
|
(insert ")")))
|
|||
|
|
(buffer-string))))
|
|||
|
|
|
|||
|
|
(defun message-make-sender ()
|
|||
|
|
"Return the \"real\" user address.
|
|||
|
|
This function tries to ignore all user modifications, and
|
|||
|
|
give as trustworthy answer as possible."
|
|||
|
|
(concat (user-login-name) "@" (system-name)))
|
|||
|
|
|
|||
|
|
(defun message-make-address ()
|
|||
|
|
"Make the address of the user."
|
|||
|
|
(or (message-user-mail-address)
|
|||
|
|
(concat (user-login-name) "@" (message-make-domain))))
|
|||
|
|
|
|||
|
|
(defun message-user-mail-address ()
|
|||
|
|
"Return the pertinent part of `user-mail-address'."
|
|||
|
|
(when user-mail-address
|
|||
|
|
(if (string-match " " user-mail-address)
|
|||
|
|
(nth 1 (mail-extract-address-components user-mail-address))
|
|||
|
|
user-mail-address)))
|
|||
|
|
|
|||
|
|
(defun message-make-fqdn ()
|
|||
|
|
"Return user's fully qualified domain name."
|
|||
|
|
(let ((system-name (system-name))
|
|||
|
|
(user-mail (message-user-mail-address)))
|
|||
|
|
(cond
|
|||
|
|
((string-match "[^.]\\.[^.]" system-name)
|
|||
|
|
;; `system-name' returned the right result.
|
|||
|
|
system-name)
|
|||
|
|
;; Try `mail-host-address'.
|
|||
|
|
((and (boundp 'mail-host-address)
|
|||
|
|
(stringp mail-host-address)
|
|||
|
|
(string-match "\\." mail-host-address))
|
|||
|
|
mail-host-address)
|
|||
|
|
;; We try `user-mail-address' as a backup.
|
|||
|
|
((and (string-match "\\." user-mail)
|
|||
|
|
(string-match "@\\(.*\\)\\'" user-mail))
|
|||
|
|
(match-string 1 user-mail))
|
|||
|
|
;; Default to this bogus thing.
|
|||
|
|
(t
|
|||
|
|
(concat system-name ".i-did-not-set--mail-host-address--so-shoot-me")))))
|
|||
|
|
|
|||
|
|
(defun message-make-host-name ()
|
|||
|
|
"Return the name of the host."
|
|||
|
|
(let ((fqdn (message-make-fqdn)))
|
|||
|
|
(string-match "^[^.]+\\." fqdn)
|
|||
|
|
(substring fqdn 0 (1- (match-end 0)))))
|
|||
|
|
|
|||
|
|
(defun message-make-domain ()
|
|||
|
|
"Return the domain name."
|
|||
|
|
(or mail-host-address
|
|||
|
|
(message-make-fqdn)))
|
|||
|
|
|
|||
|
|
(defun message-generate-headers (headers)
|
|||
|
|
"Prepare article HEADERS.
|
|||
|
|
Headers already prepared in the buffer are not modified."
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
(let* ((Date (message-make-date))
|
|||
|
|
(Message-ID (message-make-message-id))
|
|||
|
|
(Organization (message-make-organization))
|
|||
|
|
(From (message-make-from))
|
|||
|
|
(Path (message-make-path))
|
|||
|
|
(Subject nil)
|
|||
|
|
(Newsgroups nil)
|
|||
|
|
(In-Reply-To (message-make-in-reply-to))
|
|||
|
|
(To nil)
|
|||
|
|
(Distribution (message-make-distribution))
|
|||
|
|
(Lines (message-make-lines))
|
|||
|
|
(X-Newsreader message-newsreader)
|
|||
|
|
(X-Mailer (and (not (message-fetch-field "X-Newsreader"))
|
|||
|
|
message-mailer))
|
|||
|
|
(Expires (message-make-expires))
|
|||
|
|
(case-fold-search t)
|
|||
|
|
header value elem)
|
|||
|
|
;; First we remove any old generated headers.
|
|||
|
|
(let ((headers message-deletable-headers))
|
|||
|
|
(while headers
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(and (re-search-forward
|
|||
|
|
(concat "^" (symbol-name (car headers)) ": *") nil t)
|
|||
|
|
(get-text-property (1+ (match-beginning 0)) 'message-deletable)
|
|||
|
|
(message-delete-line))
|
|||
|
|
(pop headers)))
|
|||
|
|
;; Go through all the required headers and see if they are in the
|
|||
|
|
;; articles already. If they are not, or are empty, they are
|
|||
|
|
;; inserted automatically - except for Subject, Newsgroups and
|
|||
|
|
;; Distribution.
|
|||
|
|
(while headers
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(setq elem (pop headers))
|
|||
|
|
(if (consp elem)
|
|||
|
|
(if (eq (car elem) 'optional)
|
|||
|
|
(setq header (cdr elem))
|
|||
|
|
(setq header (car elem)))
|
|||
|
|
(setq header elem))
|
|||
|
|
(when (or (not (re-search-forward
|
|||
|
|
(concat "^" (downcase (symbol-name header)) ":")
|
|||
|
|
nil t))
|
|||
|
|
(progn
|
|||
|
|
;; The header was found. We insert a space after the
|
|||
|
|
;; colon, if there is none.
|
|||
|
|
(if (/= (following-char) ? ) (insert " ") (forward-char 1))
|
|||
|
|
;; Find out whether the header is empty...
|
|||
|
|
(looking-at "[ \t]*$")))
|
|||
|
|
;; So we find out what value we should insert.
|
|||
|
|
(setq value
|
|||
|
|
(cond
|
|||
|
|
((and (consp elem) (eq (car elem) 'optional))
|
|||
|
|
;; This is an optional header. If the cdr of this
|
|||
|
|
;; is something that is nil, then we do not insert
|
|||
|
|
;; this header.
|
|||
|
|
(setq header (cdr elem))
|
|||
|
|
(or (and (fboundp (cdr elem)) (funcall (cdr elem)))
|
|||
|
|
(and (boundp (cdr elem)) (symbol-value (cdr elem)))))
|
|||
|
|
((consp elem)
|
|||
|
|
;; The element is a cons. Either the cdr is a
|
|||
|
|
;; string to be inserted verbatim, or it is a
|
|||
|
|
;; function, and we insert the value returned from
|
|||
|
|
;; this function.
|
|||
|
|
(or (and (stringp (cdr elem)) (cdr elem))
|
|||
|
|
(and (fboundp (cdr elem)) (funcall (cdr elem)))))
|
|||
|
|
((and (boundp header) (symbol-value header))
|
|||
|
|
;; The element is a symbol. We insert the value
|
|||
|
|
;; of this symbol, if any.
|
|||
|
|
(symbol-value header))
|
|||
|
|
(t
|
|||
|
|
;; We couldn't generate a value for this header,
|
|||
|
|
;; so we just ask the user.
|
|||
|
|
(read-from-minibuffer
|
|||
|
|
(format "Empty header for %s; enter value: " header)))))
|
|||
|
|
;; Finally insert the header.
|
|||
|
|
(when (and value
|
|||
|
|
(not (equal value "")))
|
|||
|
|
(save-excursion
|
|||
|
|
(if (bolp)
|
|||
|
|
(progn
|
|||
|
|
;; This header didn't exist, so we insert it.
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
(insert (symbol-name header) ": " value "\n")
|
|||
|
|
(forward-line -1))
|
|||
|
|
;; The value of this header was empty, so we clear
|
|||
|
|
;; totally and insert the new value.
|
|||
|
|
(delete-region (point) (gnus-point-at-eol))
|
|||
|
|
(insert value))
|
|||
|
|
;; Add the deletable property to the headers that require it.
|
|||
|
|
(and (memq header message-deletable-headers)
|
|||
|
|
(progn (beginning-of-line) (looking-at "[^:]+: "))
|
|||
|
|
(add-text-properties
|
|||
|
|
(point) (match-end 0)
|
|||
|
|
'(message-deletable t face italic) (current-buffer)))))))
|
|||
|
|
;; Insert new Sender if the From is strange.
|
|||
|
|
(let ((from (message-fetch-field "from"))
|
|||
|
|
(sender (message-fetch-field "sender"))
|
|||
|
|
(secure-sender (message-make-sender)))
|
|||
|
|
(when (and from
|
|||
|
|
(not (message-check-element 'sender))
|
|||
|
|
(not (string=
|
|||
|
|
(downcase
|
|||
|
|
(cadr (mail-extract-address-components from)))
|
|||
|
|
(downcase secure-sender)))
|
|||
|
|
(or (null sender)
|
|||
|
|
(not
|
|||
|
|
(string=
|
|||
|
|
(downcase
|
|||
|
|
(cadr (mail-extract-address-components sender)))
|
|||
|
|
(downcase secure-sender)))))
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
;; Rename any old Sender headers to Original-Sender.
|
|||
|
|
(when (re-search-forward "^\\(Original-\\)*Sender:" nil t)
|
|||
|
|
(beginning-of-line)
|
|||
|
|
(insert "Original-")
|
|||
|
|
(beginning-of-line))
|
|||
|
|
(when (or (message-news-p)
|
|||
|
|
(string-match "^[^@]@.+\\..+" secure-sender))
|
|||
|
|
(insert "Sender: " secure-sender "\n")))))))
|
|||
|
|
|
|||
|
|
(defun message-insert-courtesy-copy ()
|
|||
|
|
"Insert a courtesy message in mail copies of combined messages."
|
|||
|
|
(let (newsgroups)
|
|||
|
|
(save-excursion
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
(when (setq newsgroups (message-fetch-field "newsgroups"))
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
(insert "Posted-To: " newsgroups "\n")))
|
|||
|
|
(forward-line 1)
|
|||
|
|
(when message-courtesy-message
|
|||
|
|
(cond
|
|||
|
|
((string-match "%s" message-courtesy-message)
|
|||
|
|
(insert (format message-courtesy-message newsgroups)))
|
|||
|
|
(t
|
|||
|
|
(insert message-courtesy-message)))))))
|
|||
|
|
|
|||
|
|
;;;
|
|||
|
|
;;; Setting up a message buffer
|
|||
|
|
;;;
|
|||
|
|
|
|||
|
|
(defun message-fill-address (header value)
|
|||
|
|
(save-restriction
|
|||
|
|
(narrow-to-region (point) (point))
|
|||
|
|
(insert (capitalize (symbol-name header))
|
|||
|
|
": "
|
|||
|
|
(if (consp value) (car value) value)
|
|||
|
|
"\n")
|
|||
|
|
(narrow-to-region (point-min) (1- (point-max)))
|
|||
|
|
(let (quoted last)
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(while (not (eobp))
|
|||
|
|
(skip-chars-forward "^,\"" (point-max))
|
|||
|
|
(if (or (= (following-char) ?,)
|
|||
|
|
(eobp))
|
|||
|
|
(when (not quoted)
|
|||
|
|
(if (and (> (current-column) 78)
|
|||
|
|
last)
|
|||
|
|
(progn
|
|||
|
|
(save-excursion
|
|||
|
|
(goto-char last)
|
|||
|
|
(insert "\n\t"))
|
|||
|
|
(setq last (1+ (point))))
|
|||
|
|
(setq last (1+ (point)))))
|
|||
|
|
(setq quoted (not quoted)))
|
|||
|
|
(unless (eobp)
|
|||
|
|
(forward-char 1))))
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
(widen)
|
|||
|
|
(forward-line 1)))
|
|||
|
|
|
|||
|
|
(defun message-fill-header (header value)
|
|||
|
|
(let ((begin (point))
|
|||
|
|
(fill-column 78)
|
|||
|
|
(fill-prefix "\t"))
|
|||
|
|
(insert (capitalize (symbol-name header))
|
|||
|
|
": "
|
|||
|
|
(if (consp value) (car value) value)
|
|||
|
|
"\n")
|
|||
|
|
(save-restriction
|
|||
|
|
(narrow-to-region begin (point))
|
|||
|
|
(fill-region-as-paragraph begin (point))
|
|||
|
|
;; Tapdance around looong Message-IDs.
|
|||
|
|
(forward-line -1)
|
|||
|
|
(when (looking-at "[ \t]*$")
|
|||
|
|
(message-delete-line))
|
|||
|
|
(goto-char begin)
|
|||
|
|
(re-search-forward ":" nil t)
|
|||
|
|
(when (looking-at "\n[ \t]+")
|
|||
|
|
(replace-match " " t t))
|
|||
|
|
(goto-char (point-max)))))
|
|||
|
|
|
|||
|
|
(defun message-position-point ()
|
|||
|
|
"Move point to where the user probably wants to find it."
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
(cond
|
|||
|
|
((re-search-forward "^[^:]+:[ \t]*$" nil t)
|
|||
|
|
(search-backward ":" )
|
|||
|
|
(widen)
|
|||
|
|
(forward-char 1)
|
|||
|
|
(if (= (following-char) ? )
|
|||
|
|
(forward-char 1)
|
|||
|
|
(insert " ")))
|
|||
|
|
(t
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
(widen)
|
|||
|
|
(forward-line 1)
|
|||
|
|
(unless (looking-at "$")
|
|||
|
|
(forward-line 2)))
|
|||
|
|
(sit-for 0)))
|
|||
|
|
|
|||
|
|
(defun message-buffer-name (type &optional to group)
|
|||
|
|
"Return a new (unique) buffer name based on TYPE and TO."
|
|||
|
|
(cond
|
|||
|
|
;; Check whether `message-generate-new-buffers' is a function,
|
|||
|
|
;; and if so, call it.
|
|||
|
|
((message-functionp message-generate-new-buffers)
|
|||
|
|
(funcall message-generate-new-buffers type to group))
|
|||
|
|
;; Generate a new buffer name The Message Way.
|
|||
|
|
(message-generate-new-buffers
|
|||
|
|
(generate-new-buffer-name
|
|||
|
|
(concat "*" type
|
|||
|
|
(if to
|
|||
|
|
(concat " to "
|
|||
|
|
(or (car (mail-extract-address-components to))
|
|||
|
|
to) "")
|
|||
|
|
"")
|
|||
|
|
(if (and group (not (string= group ""))) (concat " on " group) "")
|
|||
|
|
"*")))
|
|||
|
|
;; Use standard name.
|
|||
|
|
(t
|
|||
|
|
(format "*%s message*" type))))
|
|||
|
|
|
|||
|
|
(defun message-pop-to-buffer (name)
|
|||
|
|
"Pop to buffer NAME, and warn if it already exists and is modified."
|
|||
|
|
(let ((buffer (get-buffer name)))
|
|||
|
|
(if (and buffer
|
|||
|
|
(buffer-name buffer))
|
|||
|
|
(progn
|
|||
|
|
(set-buffer (pop-to-buffer buffer))
|
|||
|
|
(when (and (buffer-modified-p)
|
|||
|
|
(not (y-or-n-p
|
|||
|
|
"Message already being composed; erase? ")))
|
|||
|
|
(error "Message being composed")))
|
|||
|
|
(set-buffer (pop-to-buffer name))))
|
|||
|
|
(erase-buffer)
|
|||
|
|
(message-mode))
|
|||
|
|
|
|||
|
|
(defun message-do-send-housekeeping ()
|
|||
|
|
"Kill old message buffers."
|
|||
|
|
;; We might have sent this buffer already. Delete it from the
|
|||
|
|
;; list of buffers.
|
|||
|
|
(setq message-buffer-list (delq (current-buffer) message-buffer-list))
|
|||
|
|
(while (and message-max-buffers
|
|||
|
|
message-buffer-list
|
|||
|
|
(>= (length message-buffer-list) message-max-buffers))
|
|||
|
|
;; Kill the oldest buffer -- unless it has been changed.
|
|||
|
|
(let ((buffer (pop message-buffer-list)))
|
|||
|
|
(when (and (buffer-name buffer)
|
|||
|
|
(not (buffer-modified-p buffer)))
|
|||
|
|
(kill-buffer buffer))))
|
|||
|
|
;; Rename the buffer.
|
|||
|
|
(if message-send-rename-function
|
|||
|
|
(funcall message-send-rename-function)
|
|||
|
|
(when (string-match "\\`\\*" (buffer-name))
|
|||
|
|
(rename-buffer
|
|||
|
|
(concat "*sent " (substring (buffer-name) (match-end 0))) t)))
|
|||
|
|
;; Push the current buffer onto the list.
|
|||
|
|
(when message-max-buffers
|
|||
|
|
(setq message-buffer-list
|
|||
|
|
(nconc message-buffer-list (list (current-buffer))))))
|
|||
|
|
|
|||
|
|
(defvar mc-modes-alist)
|
|||
|
|
(defun message-setup (headers &optional replybuffer actions)
|
|||
|
|
(when (and (boundp 'mc-modes-alist)
|
|||
|
|
(not (assq 'message-mode mc-modes-alist)))
|
|||
|
|
(push '(message-mode (encrypt . mc-encrypt-message)
|
|||
|
|
(sign . mc-sign-message))
|
|||
|
|
mc-modes-alist))
|
|||
|
|
(when actions
|
|||
|
|
(setq message-send-actions actions))
|
|||
|
|
(setq message-reply-buffer replybuffer)
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
;; Insert all the headers.
|
|||
|
|
(mail-header-format
|
|||
|
|
(let ((h headers)
|
|||
|
|
(alist message-header-format-alist))
|
|||
|
|
(while h
|
|||
|
|
(unless (assq (caar h) message-header-format-alist)
|
|||
|
|
(push (list (caar h)) alist))
|
|||
|
|
(pop h))
|
|||
|
|
alist)
|
|||
|
|
headers)
|
|||
|
|
(delete-region (point) (progn (forward-line -1) (point)))
|
|||
|
|
(when message-default-headers
|
|||
|
|
(insert message-default-headers))
|
|||
|
|
(put-text-property
|
|||
|
|
(point)
|
|||
|
|
(progn
|
|||
|
|
(insert mail-header-separator "\n")
|
|||
|
|
(1- (point)))
|
|||
|
|
'read-only nil)
|
|||
|
|
(forward-line -1)
|
|||
|
|
(when (message-news-p)
|
|||
|
|
(when message-default-news-headers
|
|||
|
|
(insert message-default-news-headers))
|
|||
|
|
(when message-generate-headers-first
|
|||
|
|
(message-generate-headers
|
|||
|
|
(delq 'Lines
|
|||
|
|
(delq 'Subject
|
|||
|
|
(copy-sequence message-required-news-headers))))))
|
|||
|
|
(when (message-mail-p)
|
|||
|
|
(when message-default-mail-headers
|
|||
|
|
(insert message-default-mail-headers))
|
|||
|
|
(when message-generate-headers-first
|
|||
|
|
(message-generate-headers
|
|||
|
|
(delq 'Lines
|
|||
|
|
(delq 'Subject
|
|||
|
|
(copy-sequence message-required-mail-headers))))))
|
|||
|
|
(run-hooks 'message-signature-setup-hook)
|
|||
|
|
(message-insert-signature)
|
|||
|
|
(message-set-auto-save-file-name)
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
(run-hooks 'message-header-setup-hook))
|
|||
|
|
(set-buffer-modified-p nil)
|
|||
|
|
(run-hooks 'message-setup-hook)
|
|||
|
|
(message-position-point)
|
|||
|
|
(undo-boundary))
|
|||
|
|
|
|||
|
|
(defun message-set-auto-save-file-name ()
|
|||
|
|
"Associate the message buffer with a file in the drafts directory."
|
|||
|
|
(when message-autosave-directory
|
|||
|
|
(unless (file-exists-p message-autosave-directory)
|
|||
|
|
(make-directory message-autosave-directory t))
|
|||
|
|
(let ((name (make-temp-name
|
|||
|
|
(expand-file-name
|
|||
|
|
(concat (file-name-as-directory message-autosave-directory)
|
|||
|
|
"msg.")))))
|
|||
|
|
(setq buffer-auto-save-file-name
|
|||
|
|
(save-excursion
|
|||
|
|
(prog1
|
|||
|
|
(progn
|
|||
|
|
(set-buffer (get-buffer-create " *draft tmp*"))
|
|||
|
|
(setq buffer-file-name name)
|
|||
|
|
(make-auto-save-file-name))
|
|||
|
|
(kill-buffer (current-buffer)))))
|
|||
|
|
(clear-visited-file-modtime))))
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
;;;
|
|||
|
|
;;; Commands for interfacing with message
|
|||
|
|
;;;
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun message-mail (&optional to subject
|
|||
|
|
other-headers continue switch-function
|
|||
|
|
yank-action send-actions)
|
|||
|
|
"Start editing a mail message to be sent."
|
|||
|
|
(interactive)
|
|||
|
|
(let ((message-this-is-mail t))
|
|||
|
|
(message-pop-to-buffer (message-buffer-name "mail" to))
|
|||
|
|
(message-setup
|
|||
|
|
(nconc
|
|||
|
|
`((To . ,(or to "")) (Subject . ,(or subject "")))
|
|||
|
|
(when other-headers other-headers)))))
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun message-news (&optional newsgroups subject)
|
|||
|
|
"Start editing a news article to be sent."
|
|||
|
|
(interactive)
|
|||
|
|
(let ((message-this-is-news t))
|
|||
|
|
(message-pop-to-buffer (message-buffer-name "news" nil newsgroups))
|
|||
|
|
(message-setup `((Newsgroups . ,(or newsgroups ""))
|
|||
|
|
(Subject . ,(or subject ""))))))
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun message-reply (&optional to-address wide ignore-reply-to)
|
|||
|
|
"Start editing a reply to the article in the current buffer."
|
|||
|
|
(interactive)
|
|||
|
|
(let ((cur (current-buffer))
|
|||
|
|
from subject date reply-to to cc
|
|||
|
|
references message-id follow-to
|
|||
|
|
(inhibit-point-motion-hooks t)
|
|||
|
|
mct never-mct gnus-warning)
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-head)
|
|||
|
|
;; Allow customizations to have their say.
|
|||
|
|
(if (not wide)
|
|||
|
|
;; This is a regular reply.
|
|||
|
|
(if (message-functionp message-reply-to-function)
|
|||
|
|
(setq follow-to (funcall message-reply-to-function)))
|
|||
|
|
;; This is a followup.
|
|||
|
|
(if (message-functionp message-wide-reply-to-function)
|
|||
|
|
(save-excursion
|
|||
|
|
(setq follow-to
|
|||
|
|
(funcall message-wide-reply-to-function)))))
|
|||
|
|
;; Find all relevant headers we need.
|
|||
|
|
(setq from (message-fetch-field "from")
|
|||
|
|
date (message-fetch-field "date")
|
|||
|
|
subject (or (message-fetch-field "subject") "none")
|
|||
|
|
to (message-fetch-field "to")
|
|||
|
|
cc (message-fetch-field "cc")
|
|||
|
|
mct (message-fetch-field "mail-copies-to")
|
|||
|
|
reply-to (unless ignore-reply-to (message-fetch-field "reply-to"))
|
|||
|
|
references (message-fetch-field "references")
|
|||
|
|
message-id (message-fetch-field "message-id" t))
|
|||
|
|
;; Remove any (buggy) Re:'s that are present and make a
|
|||
|
|
;; proper one.
|
|||
|
|
(when (string-match "^[ \t]*[Rr][Ee]:[ \t]*" subject)
|
|||
|
|
(setq subject (substring subject (match-end 0))))
|
|||
|
|
(setq subject (concat "Re: " subject))
|
|||
|
|
|
|||
|
|
(when (and (setq gnus-warning (message-fetch-field "gnus-warning"))
|
|||
|
|
(string-match "<[^>]+>" gnus-warning))
|
|||
|
|
(setq message-id (match-string 0 gnus-warning)))
|
|||
|
|
|
|||
|
|
;; Handle special values of Mail-Copies-To.
|
|||
|
|
(when mct
|
|||
|
|
(cond ((equal (downcase mct) "never")
|
|||
|
|
(setq never-mct t)
|
|||
|
|
(setq mct nil))
|
|||
|
|
((equal (downcase mct) "always")
|
|||
|
|
(setq mct (or reply-to from)))))
|
|||
|
|
|
|||
|
|
(unless follow-to
|
|||
|
|
(if (or (not wide)
|
|||
|
|
to-address)
|
|||
|
|
(setq follow-to (list (cons 'To (or to-address reply-to from))))
|
|||
|
|
(let (ccalist)
|
|||
|
|
(save-excursion
|
|||
|
|
(message-set-work-buffer)
|
|||
|
|
(unless never-mct
|
|||
|
|
(insert (or reply-to from "")))
|
|||
|
|
(insert (if to (concat (if (bolp) "" ", ") to "") ""))
|
|||
|
|
(insert (if mct (concat (if (bolp) "" ", ") mct) ""))
|
|||
|
|
(insert (if cc (concat (if (bolp) "" ", ") cc) ""))
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(while (re-search-forward "[ \t]+" nil t)
|
|||
|
|
(replace-match " " t t))
|
|||
|
|
;; Remove addresses that match `rmail-dont-reply-to-names'.
|
|||
|
|
(insert (prog1 (rmail-dont-reply-to (buffer-string))
|
|||
|
|
(erase-buffer)))
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
;; Perhaps Mail-Copies-To: never removed the only address?
|
|||
|
|
(when (eobp)
|
|||
|
|
(insert (or reply-to from "")))
|
|||
|
|
(setq ccalist
|
|||
|
|
(mapcar
|
|||
|
|
(lambda (addr)
|
|||
|
|
(cons (mail-strip-quoted-names addr) addr))
|
|||
|
|
(message-tokenize-header (buffer-string))))
|
|||
|
|
(let ((s ccalist))
|
|||
|
|
(while s
|
|||
|
|
(setq ccalist (delq (assoc (car (pop s)) s) ccalist)))))
|
|||
|
|
(setq follow-to (list (cons 'To (cdr (pop ccalist)))))
|
|||
|
|
(when ccalist
|
|||
|
|
(let ((ccs (cons 'Cc (mapconcat
|
|||
|
|
(lambda (addr) (cdr addr)) ccalist ", "))))
|
|||
|
|
(when (string-match "^ +" (cdr ccs))
|
|||
|
|
(setcdr ccs (substring (cdr ccs) (match-end 0))))
|
|||
|
|
(push ccs follow-to))))))
|
|||
|
|
(widen))
|
|||
|
|
|
|||
|
|
(message-pop-to-buffer (message-buffer-name
|
|||
|
|
(if wide "wide reply" "reply") from
|
|||
|
|
(if wide to-address nil)))
|
|||
|
|
|
|||
|
|
(setq message-reply-headers
|
|||
|
|
(vector 0 subject from date message-id references 0 0 ""))
|
|||
|
|
|
|||
|
|
(message-setup
|
|||
|
|
`((Subject . ,subject)
|
|||
|
|
,@follow-to
|
|||
|
|
,@(if (or references message-id)
|
|||
|
|
`((References . ,(concat (or references "") (and references " ")
|
|||
|
|
(or message-id ""))))
|
|||
|
|
nil))
|
|||
|
|
cur)))
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun message-wide-reply (&optional to-address ignore-reply-to)
|
|||
|
|
"Make a \"wide\" reply to the message in the current buffer."
|
|||
|
|
(interactive)
|
|||
|
|
(message-reply to-address t ignore-reply-to))
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun message-followup (&optional to-newsgroups)
|
|||
|
|
"Follow up to the message in the current buffer.
|
|||
|
|
If TO-NEWSGROUPS, use that as the new Newsgroups line."
|
|||
|
|
(interactive)
|
|||
|
|
(let ((cur (current-buffer))
|
|||
|
|
from subject date reply-to mct
|
|||
|
|
references message-id follow-to
|
|||
|
|
(inhibit-point-motion-hooks t)
|
|||
|
|
(message-this-is-news t)
|
|||
|
|
followup-to distribution newsgroups gnus-warning posted-to)
|
|||
|
|
(save-restriction
|
|||
|
|
(narrow-to-region
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(if (search-forward "\n\n" nil t)
|
|||
|
|
(1- (point))
|
|||
|
|
(point-max)))
|
|||
|
|
(when (message-functionp message-followup-to-function)
|
|||
|
|
(setq follow-to
|
|||
|
|
(funcall message-followup-to-function)))
|
|||
|
|
(setq from (message-fetch-field "from")
|
|||
|
|
date (message-fetch-field "date")
|
|||
|
|
subject (or (message-fetch-field "subject") "none")
|
|||
|
|
references (message-fetch-field "references")
|
|||
|
|
message-id (message-fetch-field "message-id" t)
|
|||
|
|
followup-to (message-fetch-field "followup-to")
|
|||
|
|
newsgroups (message-fetch-field "newsgroups")
|
|||
|
|
posted-to (message-fetch-field "posted-to")
|
|||
|
|
reply-to (message-fetch-field "reply-to")
|
|||
|
|
distribution (message-fetch-field "distribution")
|
|||
|
|
mct (message-fetch-field "mail-copies-to"))
|
|||
|
|
(when (and (setq gnus-warning (message-fetch-field "gnus-warning"))
|
|||
|
|
(string-match "<[^>]+>" gnus-warning))
|
|||
|
|
(setq message-id (match-string 0 gnus-warning)))
|
|||
|
|
;; Remove bogus distribution.
|
|||
|
|
(when (and (stringp distribution)
|
|||
|
|
(let ((case-fold-search t))
|
|||
|
|
(string-match "world" distribution)))
|
|||
|
|
(setq distribution nil))
|
|||
|
|
;; Remove any (buggy) Re:'s that are present and make a
|
|||
|
|
;; proper one.
|
|||
|
|
(when (string-match "^[ \t]*[Rr][Ee]:[ \t]*" subject)
|
|||
|
|
(setq subject (substring subject (match-end 0))))
|
|||
|
|
(setq subject (concat "Re: " subject))
|
|||
|
|
(widen))
|
|||
|
|
|
|||
|
|
(message-pop-to-buffer (message-buffer-name "followup" from newsgroups))
|
|||
|
|
|
|||
|
|
(message-setup
|
|||
|
|
`((Subject . ,subject)
|
|||
|
|
,@(cond
|
|||
|
|
(to-newsgroups
|
|||
|
|
(list (cons 'Newsgroups to-newsgroups)))
|
|||
|
|
(follow-to follow-to)
|
|||
|
|
((and followup-to message-use-followup-to)
|
|||
|
|
(list
|
|||
|
|
(cond
|
|||
|
|
((equal (downcase followup-to) "poster")
|
|||
|
|
(if (or (eq message-use-followup-to 'use)
|
|||
|
|
(message-y-or-n-p "Obey Followup-To: poster? " t "\
|
|||
|
|
You should normally obey the Followup-To: header.
|
|||
|
|
|
|||
|
|
`Followup-To: poster' sends your response via e-mail instead of news.
|
|||
|
|
|
|||
|
|
A typical situation where `Followup-To: poster' is used is when the poster
|
|||
|
|
does not read the newsgroup, so he wouldn't see any replies sent to it."))
|
|||
|
|
(progn
|
|||
|
|
(setq message-this-is-news nil)
|
|||
|
|
(cons 'To (or reply-to from "")))
|
|||
|
|
(cons 'Newsgroups newsgroups)))
|
|||
|
|
(t
|
|||
|
|
(if (or (equal followup-to newsgroups)
|
|||
|
|
(not (eq message-use-followup-to 'ask))
|
|||
|
|
(message-y-or-n-p
|
|||
|
|
(concat "Obey Followup-To: " followup-to "? ") t "\
|
|||
|
|
You should normally obey the Followup-To: header.
|
|||
|
|
|
|||
|
|
`Followup-To: " followup-to "'
|
|||
|
|
directs your response to " (if (string-match "," followup-to)
|
|||
|
|
"the specified newsgroups"
|
|||
|
|
"that newsgroup only") ".
|
|||
|
|
|
|||
|
|
If a message is posted to several newsgroups, Followup-To is often
|
|||
|
|
used to direct the following discussion to one newsgroup only,
|
|||
|
|
because discussions that are spread over several newsgroup tend to
|
|||
|
|
be fragmented and very difficult to follow.
|
|||
|
|
|
|||
|
|
Also, some source/announcement newsgroups are not indented for discussion;
|
|||
|
|
responses here are directed to other newsgroups."))
|
|||
|
|
(cons 'Newsgroups followup-to)
|
|||
|
|
(cons 'Newsgroups newsgroups))))))
|
|||
|
|
(posted-to
|
|||
|
|
`((Newsgroups . ,posted-to)))
|
|||
|
|
(t
|
|||
|
|
`((Newsgroups . ,newsgroups))))
|
|||
|
|
,@(and distribution (list (cons 'Distribution distribution)))
|
|||
|
|
,@(if (or references message-id)
|
|||
|
|
`((References . ,(concat (or references "") (and references " ")
|
|||
|
|
(or message-id "")))))
|
|||
|
|
,@(when (and mct
|
|||
|
|
(not (equal (downcase mct) "never")))
|
|||
|
|
(list (cons 'Cc (if (equal (downcase mct) "always")
|
|||
|
|
(or reply-to from "")
|
|||
|
|
mct)))))
|
|||
|
|
|
|||
|
|
cur)
|
|||
|
|
|
|||
|
|
(setq message-reply-headers
|
|||
|
|
(vector 0 subject from date message-id references 0 0 ""))))
|
|||
|
|
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun message-cancel-news ()
|
|||
|
|
"Cancel an article you posted."
|
|||
|
|
(interactive)
|
|||
|
|
(unless (message-news-p)
|
|||
|
|
(error "This is not a news article; canceling is impossible"))
|
|||
|
|
(when (yes-or-no-p "Do you really want to cancel this article? ")
|
|||
|
|
(let (from newsgroups message-id distribution buf)
|
|||
|
|
(save-excursion
|
|||
|
|
;; Get header info. from original article.
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-head)
|
|||
|
|
(setq from (message-fetch-field "from")
|
|||
|
|
newsgroups (message-fetch-field "newsgroups")
|
|||
|
|
message-id (message-fetch-field "message-id" t)
|
|||
|
|
distribution (message-fetch-field "distribution")))
|
|||
|
|
;; Make sure that this article was written by the user.
|
|||
|
|
(unless (string-equal
|
|||
|
|
(downcase (cadr (mail-extract-address-components from)))
|
|||
|
|
(downcase (message-make-address)))
|
|||
|
|
(error "This article is not yours"))
|
|||
|
|
;; Make control message.
|
|||
|
|
(setq buf (set-buffer (get-buffer-create " *message cancel*")))
|
|||
|
|
(buffer-disable-undo (current-buffer))
|
|||
|
|
(erase-buffer)
|
|||
|
|
(insert "Newsgroups: " newsgroups "\n"
|
|||
|
|
"From: " (message-make-from) "\n"
|
|||
|
|
"Subject: cmsg cancel " message-id "\n"
|
|||
|
|
"Control: cancel " message-id "\n"
|
|||
|
|
(if distribution
|
|||
|
|
(concat "Distribution: " distribution "\n")
|
|||
|
|
"")
|
|||
|
|
mail-header-separator "\n"
|
|||
|
|
message-cancel-message)
|
|||
|
|
(message "Canceling your article...")
|
|||
|
|
(let ((message-syntax-checks 'dont-check-for-anything-just-trust-me))
|
|||
|
|
(funcall message-send-news-function))
|
|||
|
|
(message "Canceling your article...done")
|
|||
|
|
(kill-buffer buf)))))
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun message-supersede ()
|
|||
|
|
"Start composing a message to supersede the current message.
|
|||
|
|
This is done simply by taking the old article and adding a Supersedes
|
|||
|
|
header line with the old Message-ID."
|
|||
|
|
(interactive)
|
|||
|
|
(let ((cur (current-buffer)))
|
|||
|
|
;; Check whether the user owns the article that is to be superseded.
|
|||
|
|
(unless (string-equal
|
|||
|
|
(downcase (cadr (mail-extract-address-components
|
|||
|
|
(message-fetch-field "from"))))
|
|||
|
|
(downcase (message-make-address)))
|
|||
|
|
(error "This article is not yours"))
|
|||
|
|
;; Get a normal message buffer.
|
|||
|
|
(message-pop-to-buffer (message-buffer-name "supersede"))
|
|||
|
|
(insert-buffer-substring cur)
|
|||
|
|
(message-narrow-to-head)
|
|||
|
|
;; Remove unwanted headers.
|
|||
|
|
(when message-ignored-supersedes-headers
|
|||
|
|
(message-remove-header message-ignored-supersedes-headers t))
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(if (not (re-search-forward "^Message-ID: " nil t))
|
|||
|
|
(error "No Message-ID in this article")
|
|||
|
|
(replace-match "Supersedes: " t t))
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
(insert mail-header-separator)
|
|||
|
|
(widen)
|
|||
|
|
(forward-line 1)))
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun message-recover ()
|
|||
|
|
"Reread contents of current buffer from its last auto-save file."
|
|||
|
|
(interactive)
|
|||
|
|
(let ((file-name (make-auto-save-file-name)))
|
|||
|
|
(cond ((save-window-excursion
|
|||
|
|
(if (not (eq system-type 'vax-vms))
|
|||
|
|
(with-output-to-temp-buffer "*Directory*"
|
|||
|
|
(buffer-disable-undo standard-output)
|
|||
|
|
(let ((default-directory "/"))
|
|||
|
|
(call-process
|
|||
|
|
"ls" nil standard-output nil "-l" file-name))))
|
|||
|
|
(yes-or-no-p (format "Recover auto save file %s? " file-name)))
|
|||
|
|
(let ((buffer-read-only nil))
|
|||
|
|
(erase-buffer)
|
|||
|
|
(insert-file-contents file-name nil)))
|
|||
|
|
(t (error "message-recover cancelled")))))
|
|||
|
|
|
|||
|
|
;;; Forwarding messages.
|
|||
|
|
|
|||
|
|
(defun message-make-forward-subject ()
|
|||
|
|
"Return a Subject header suitable for the message in the current buffer."
|
|||
|
|
(save-excursion
|
|||
|
|
(save-restriction
|
|||
|
|
(current-buffer)
|
|||
|
|
(message-narrow-to-head)
|
|||
|
|
(concat "[" (or (message-fetch-field
|
|||
|
|
(if (message-news-p) "newsgroups" "from"))
|
|||
|
|
"(nowhere)")
|
|||
|
|
"] " (or (message-fetch-field "Subject") "")))))
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun message-forward (&optional news)
|
|||
|
|
"Forward the current message via mail.
|
|||
|
|
Optional NEWS will use news to forward instead of mail."
|
|||
|
|
(interactive "P")
|
|||
|
|
(let ((cur (current-buffer))
|
|||
|
|
(subject (message-make-forward-subject))
|
|||
|
|
art-beg)
|
|||
|
|
(if news (message-news nil subject) (message-mail nil subject))
|
|||
|
|
;; Put point where we want it before inserting the forwarded
|
|||
|
|
;; message.
|
|||
|
|
(if message-signature-before-forwarded-message
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
(message-goto-body))
|
|||
|
|
;; Make sure we're at the start of the line.
|
|||
|
|
(unless (eolp)
|
|||
|
|
(insert "\n"))
|
|||
|
|
;; Narrow to the area we are to insert.
|
|||
|
|
(narrow-to-region (point) (point))
|
|||
|
|
;; Insert the separators and the forwarded buffer.
|
|||
|
|
(insert message-forward-start-separator)
|
|||
|
|
(setq art-beg (point))
|
|||
|
|
(insert-buffer-substring cur)
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
(insert message-forward-end-separator)
|
|||
|
|
(set-text-properties (point-min) (point-max) nil)
|
|||
|
|
;; Remove all unwanted headers.
|
|||
|
|
(goto-char art-beg)
|
|||
|
|
(narrow-to-region (point) (if (search-forward "\n\n" nil t)
|
|||
|
|
(1- (point))
|
|||
|
|
(point)))
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(message-remove-header message-included-forward-headers t nil t)
|
|||
|
|
(widen)
|
|||
|
|
(message-position-point)))
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun message-resend (address)
|
|||
|
|
"Resend the current article to ADDRESS."
|
|||
|
|
(interactive "sResend message to: ")
|
|||
|
|
(message "Resending message to %s..." address)
|
|||
|
|
(save-excursion
|
|||
|
|
(let ((cur (current-buffer))
|
|||
|
|
beg)
|
|||
|
|
;; We first set up a normal mail buffer.
|
|||
|
|
(set-buffer (get-buffer-create " *message resend*"))
|
|||
|
|
(buffer-disable-undo (current-buffer))
|
|||
|
|
(erase-buffer)
|
|||
|
|
(message-setup `((To . ,address)))
|
|||
|
|
;; Insert our usual headers.
|
|||
|
|
(message-generate-headers '(From Date To))
|
|||
|
|
(message-narrow-to-headers)
|
|||
|
|
;; Rename them all to "Resent-*".
|
|||
|
|
(while (re-search-forward "^[A-Za-z]" nil t)
|
|||
|
|
(forward-char -1)
|
|||
|
|
(insert "Resent-"))
|
|||
|
|
(widen)
|
|||
|
|
(forward-line)
|
|||
|
|
(delete-region (point) (point-max))
|
|||
|
|
(setq beg (point))
|
|||
|
|
;; Insert the message to be resent.
|
|||
|
|
(insert-buffer-substring cur)
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(search-forward "\n\n")
|
|||
|
|
(forward-char -1)
|
|||
|
|
(save-restriction
|
|||
|
|
(narrow-to-region beg (point))
|
|||
|
|
(message-remove-header message-ignored-resent-headers t)
|
|||
|
|
(goto-char (point-max)))
|
|||
|
|
(insert mail-header-separator)
|
|||
|
|
;; Rename all old ("Also-")Resent headers.
|
|||
|
|
(while (re-search-backward "^\\(Also-\\)?Resent-" beg t)
|
|||
|
|
(beginning-of-line)
|
|||
|
|
(insert "Also-"))
|
|||
|
|
;; Quote any "From " lines at the beginning.
|
|||
|
|
(goto-char beg)
|
|||
|
|
(when (looking-at "From ")
|
|||
|
|
(replace-match "X-From-Line: "))
|
|||
|
|
;; Send it.
|
|||
|
|
(message-send-mail)
|
|||
|
|
(kill-buffer (current-buffer)))
|
|||
|
|
(message "Resending message to %s...done" address)))
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun message-bounce ()
|
|||
|
|
"Re-mail the current message.
|
|||
|
|
This only makes sense if the current message is a bounce message than
|
|||
|
|
contains some mail you have written which has been bounced back to
|
|||
|
|
you."
|
|||
|
|
(interactive)
|
|||
|
|
(let ((cur (current-buffer))
|
|||
|
|
boundary)
|
|||
|
|
(message-pop-to-buffer (message-buffer-name "bounce"))
|
|||
|
|
(insert-buffer-substring cur)
|
|||
|
|
(undo-boundary)
|
|||
|
|
(message-narrow-to-head)
|
|||
|
|
(if (and (message-fetch-field "Mime-Version")
|
|||
|
|
(setq boundary (message-fetch-field "Content-Type")))
|
|||
|
|
(if (string-match "boundary=\"\\([^\"]+\\)\"" boundary)
|
|||
|
|
(setq boundary (concat (match-string 1 boundary) " *\n"
|
|||
|
|
"Content-Type: message/rfc822"))
|
|||
|
|
(setq boundary nil)))
|
|||
|
|
(widen)
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(search-forward "\n\n" nil t)
|
|||
|
|
(or (and boundary
|
|||
|
|
(re-search-forward boundary nil t)
|
|||
|
|
(forward-line 2))
|
|||
|
|
(and (re-search-forward message-unsent-separator nil t)
|
|||
|
|
(forward-line 1))
|
|||
|
|
(re-search-forward "^Return-Path:.*\n" nil t))
|
|||
|
|
;; We remove everything before the bounced mail.
|
|||
|
|
(delete-region
|
|||
|
|
(point-min)
|
|||
|
|
(if (re-search-forward "^[^ \n\t]+:" nil t)
|
|||
|
|
(match-beginning 0)
|
|||
|
|
(point)))
|
|||
|
|
(save-restriction
|
|||
|
|
(message-narrow-to-head)
|
|||
|
|
(message-remove-header message-ignored-bounced-headers t)
|
|||
|
|
(goto-char (point-max))
|
|||
|
|
(insert mail-header-separator))
|
|||
|
|
(message-position-point)))
|
|||
|
|
|
|||
|
|
;;;
|
|||
|
|
;;; Interactive entry points for new message buffers.
|
|||
|
|
;;;
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun message-mail-other-window (&optional to subject)
|
|||
|
|
"Like `message-mail' command, but display mail buffer in another window."
|
|||
|
|
(interactive)
|
|||
|
|
(let ((pop-up-windows t)
|
|||
|
|
(special-display-buffer-names nil)
|
|||
|
|
(special-display-regexps nil)
|
|||
|
|
(same-window-buffer-names nil)
|
|||
|
|
(same-window-regexps nil))
|
|||
|
|
(message-pop-to-buffer (message-buffer-name "mail" to)))
|
|||
|
|
(message-setup `((To . ,(or to "")) (Subject . ,(or subject "")))))
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun message-mail-other-frame (&optional to subject)
|
|||
|
|
"Like `message-mail' command, but display mail buffer in another frame."
|
|||
|
|
(interactive)
|
|||
|
|
(let ((pop-up-frames t)
|
|||
|
|
(special-display-buffer-names nil)
|
|||
|
|
(special-display-regexps nil)
|
|||
|
|
(same-window-buffer-names nil)
|
|||
|
|
(same-window-regexps nil))
|
|||
|
|
(message-pop-to-buffer (message-buffer-name "mail" to)))
|
|||
|
|
(message-setup `((To . ,(or to "")) (Subject . ,(or subject "")))))
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun message-news-other-window (&optional newsgroups subject)
|
|||
|
|
"Start editing a news article to be sent."
|
|||
|
|
(interactive)
|
|||
|
|
(let ((pop-up-windows t)
|
|||
|
|
(special-display-buffer-names nil)
|
|||
|
|
(special-display-regexps nil)
|
|||
|
|
(same-window-buffer-names nil)
|
|||
|
|
(same-window-regexps nil))
|
|||
|
|
(message-pop-to-buffer (message-buffer-name "news" nil newsgroups)))
|
|||
|
|
(message-setup `((Newsgroups . ,(or newsgroups ""))
|
|||
|
|
(Subject . ,(or subject "")))))
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun message-news-other-frame (&optional newsgroups subject)
|
|||
|
|
"Start editing a news article to be sent."
|
|||
|
|
(interactive)
|
|||
|
|
(let ((pop-up-frames t)
|
|||
|
|
(special-display-buffer-names nil)
|
|||
|
|
(special-display-regexps nil)
|
|||
|
|
(same-window-buffer-names nil)
|
|||
|
|
(same-window-regexps nil))
|
|||
|
|
(message-pop-to-buffer (message-buffer-name "news" nil newsgroups)))
|
|||
|
|
(message-setup `((Newsgroups . ,(or newsgroups ""))
|
|||
|
|
(Subject . ,(or subject "")))))
|
|||
|
|
|
|||
|
|
;;; underline.el
|
|||
|
|
|
|||
|
|
;; This code should be moved to underline.el (from which it is stolen).
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun bold-region (start end)
|
|||
|
|
"Bold all nonblank characters in the region.
|
|||
|
|
Works by overstriking characters.
|
|||
|
|
Called from program, takes two arguments START and END
|
|||
|
|
which specify the range to operate on."
|
|||
|
|
(interactive "r")
|
|||
|
|
(save-excursion
|
|||
|
|
(let ((end1 (make-marker)))
|
|||
|
|
(move-marker end1 (max start end))
|
|||
|
|
(goto-char (min start end))
|
|||
|
|
(while (< (point) end1)
|
|||
|
|
(or (looking-at "[_\^@- ]")
|
|||
|
|
(insert (following-char) "\b"))
|
|||
|
|
(forward-char 1)))))
|
|||
|
|
|
|||
|
|
;;;###autoload
|
|||
|
|
(defun unbold-region (start end)
|
|||
|
|
"Remove all boldness (overstruck characters) in the region.
|
|||
|
|
Called from program, takes two arguments START and END
|
|||
|
|
which specify the range to operate on."
|
|||
|
|
(interactive "r")
|
|||
|
|
(save-excursion
|
|||
|
|
(let ((end1 (make-marker)))
|
|||
|
|
(move-marker end1 (max start end))
|
|||
|
|
(goto-char (min start end))
|
|||
|
|
(while (re-search-forward "\b" end1 t)
|
|||
|
|
(if (eq (following-char) (char-after (- (point) 2)))
|
|||
|
|
(delete-char -2))))))
|
|||
|
|
|
|||
|
|
(defalias 'message-exchange-point-and-mark 'exchange-point-and-mark)
|
|||
|
|
|
|||
|
|
;; Support for toolbar
|
|||
|
|
(when (string-match "XEmacs\\|Lucid" emacs-version)
|
|||
|
|
(require 'messagexmas))
|
|||
|
|
|
|||
|
|
;;; Group name completion.
|
|||
|
|
|
|||
|
|
(defvar message-newgroups-header-regexp
|
|||
|
|
"^\\(Newsgroups\\|Followup-To\\|Posted-To\\|Gcc\\):"
|
|||
|
|
"Regexp that match headers that lists groups.")
|
|||
|
|
|
|||
|
|
(defun message-tab ()
|
|||
|
|
"Expand group names in Newsgroups and Followup-To headers.
|
|||
|
|
Do a `tab-to-tab-stop' if not in those headers."
|
|||
|
|
(interactive)
|
|||
|
|
(if (let ((mail-abbrev-mode-regexp message-newgroups-header-regexp))
|
|||
|
|
(mail-abbrev-in-expansion-header-p))
|
|||
|
|
(message-expand-group)
|
|||
|
|
(tab-to-tab-stop)))
|
|||
|
|
|
|||
|
|
(defvar gnus-active-hashtb)
|
|||
|
|
(defun message-expand-group ()
|
|||
|
|
(let* ((b (save-excursion
|
|||
|
|
(save-restriction
|
|||
|
|
(narrow-to-region
|
|||
|
|
(save-excursion
|
|||
|
|
(beginning-of-line)
|
|||
|
|
(skip-chars-forward "^:")
|
|||
|
|
(1+ (point)))
|
|||
|
|
(point))
|
|||
|
|
(skip-chars-backward "^, \t\n") (point))))
|
|||
|
|
(completion-ignore-case t)
|
|||
|
|
(string (buffer-substring b (point)))
|
|||
|
|
(hashtb (and (boundp 'gnus-active-hashtb) gnus-active-hashtb))
|
|||
|
|
(completions (all-completions string hashtb))
|
|||
|
|
(cur (current-buffer))
|
|||
|
|
comp)
|
|||
|
|
(delete-region b (point))
|
|||
|
|
(cond
|
|||
|
|
((= (length completions) 1)
|
|||
|
|
(if (string= (car completions) string)
|
|||
|
|
(progn
|
|||
|
|
(insert string)
|
|||
|
|
(message "Only matching group"))
|
|||
|
|
(insert (car completions))))
|
|||
|
|
((and (setq comp (try-completion string hashtb))
|
|||
|
|
(not (string= comp string)))
|
|||
|
|
(insert comp))
|
|||
|
|
(t
|
|||
|
|
(insert string)
|
|||
|
|
(if (not comp)
|
|||
|
|
(message "No matching groups")
|
|||
|
|
(pop-to-buffer "*Completions*")
|
|||
|
|
(buffer-disable-undo (current-buffer))
|
|||
|
|
(let ((buffer-read-only nil))
|
|||
|
|
(erase-buffer)
|
|||
|
|
(let ((standard-output (current-buffer)))
|
|||
|
|
(display-completion-list (sort completions 'string<)))
|
|||
|
|
(goto-char (point-min))
|
|||
|
|
(pop-to-buffer cur)))))))
|
|||
|
|
|
|||
|
|
;;; Help stuff.
|
|||
|
|
|
|||
|
|
(defun message-talkative-question (ask question show &rest text)
|
|||
|
|
"Call FUNCTION with argument QUESTION, displaying the rest of the arguments in a temporary buffer if SHOW.
|
|||
|
|
The following arguments may contain lists of values."
|
|||
|
|
(if (and show
|
|||
|
|
(setq text (message-flatten-list text)))
|
|||
|
|
(save-window-excursion
|
|||
|
|
(save-excursion
|
|||
|
|
(with-output-to-temp-buffer " *MESSAGE information message*"
|
|||
|
|
(set-buffer " *MESSAGE information message*")
|
|||
|
|
(mapcar 'princ text)
|
|||
|
|
(goto-char (point-min))))
|
|||
|
|
(funcall ask question))
|
|||
|
|
(funcall ask question)))
|
|||
|
|
|
|||
|
|
(defun message-flatten-list (list)
|
|||
|
|
"Return a new, flat list that contains all elements of LIST.
|
|||
|
|
|
|||
|
|
\(message-flatten-list '(1 (2 3 (4 5 (6))) 7))
|
|||
|
|
=> (1 2 3 4 5 6 7)"
|
|||
|
|
(cond ((consp list)
|
|||
|
|
(apply 'append (mapcar 'message-flatten-list list)))
|
|||
|
|
(list
|
|||
|
|
(list list))))
|
|||
|
|
|
|||
|
|
(defun message-generate-new-buffer-clone-locals (name &optional varstr)
|
|||
|
|
"Create and return a buffer with a name based on NAME using generate-new-buffer.
|
|||
|
|
Then clone the local variables and values from the old buffer to the
|
|||
|
|
new one, cloning only the locals having a substring matching the
|
|||
|
|
regexp varstr."
|
|||
|
|
(let ((oldlocals (buffer-local-variables)))
|
|||
|
|
(save-excursion
|
|||
|
|
(set-buffer (generate-new-buffer name))
|
|||
|
|
(mapcar (lambda (dude)
|
|||
|
|
(when (and (car dude)
|
|||
|
|
(or (not varstr)
|
|||
|
|
(string-match varstr (symbol-name (car dude)))))
|
|||
|
|
(ignore-errors
|
|||
|
|
(set (make-local-variable (car dude))
|
|||
|
|
(cdr dude)))))
|
|||
|
|
oldlocals)
|
|||
|
|
(current-buffer))))
|
|||
|
|
|
|||
|
|
(run-hooks 'message-load-hook)
|
|||
|
|
|
|||
|
|
(provide 'message)
|
|||
|
|
|
|||
|
|
;;; message.el ends here
|