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1 ;;; message.el --- composing mail and news messages
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2 ;; Copyright (C) 1996 Free Software Foundation, Inc.
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3
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4 ;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
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5 ;; Keywords: mail, news
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6
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7 ;; This file is part of GNU Emacs.
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8
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9 ;; GNU Emacs is free software; you can redistribute it and/or modify
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10 ;; it under the terms of the GNU General Public License as published by
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11 ;; the Free Software Foundation; either version 2, or (at your option)
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12 ;; any later version.
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13
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14 ;; GNU Emacs is distributed in the hope that it will be useful,
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15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 ;; GNU General Public License for more details.
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18
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19 ;; You should have received a copy of the GNU General Public License
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20 ;; along with GNU Emacs; see the file COPYING. If not, write to the
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21 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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22 ;; Boston, MA 02111-1307, USA.
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23
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24 ;;; Commentary:
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25
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26 ;; This mode provides mail-sending facilities from within Emacs. It
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27 ;; consists mainly of large chunks of code from the sendmail.el,
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28 ;; gnus-msg.el and rnewspost.el files.
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29
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30 ;;; Code:
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31
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32 (eval-when-compile
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33 (require 'cl))
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34 (require 'mailheader)
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35 (require 'rmail)
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36 (require 'nnheader)
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37 (require 'timezone)
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38 (require 'easymenu)
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39 (if (string-match "XEmacs\\|Lucid" emacs-version)
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40 (require 'mail-abbrevs)
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41 (require 'mailabbrev))
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42
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43 (defvar message-directory "~/Mail/"
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44 "*Directory from which all other mail file variables are derived.")
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45
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46 (defvar message-max-buffers 10
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47 "*How many buffers to keep before starting to kill them off.")
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48
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49 (defvar message-send-rename-function nil
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50 "Function called to rename the buffer after sending it.")
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51
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52 ;;;###autoload
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53 (defvar message-fcc-handler-function 'rmail-output
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54 "*A function called to save outgoing articles.
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55 This function will be called with the name of the file to store the
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56 article in. The default function is `rmail-output' which saves in Unix
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57 mailbox format.")
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58
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59 ;;;###autoload
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60 (defvar message-courtesy-message
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61 "The following message is a courtesy copy of an article\nthat has been posted as well.\n\n"
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62 "*This is inserted at the start of a mailed copy of a posted message.
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63 If this variable is nil, no such courtesy message will be added.")
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64
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65 ;;;###autoload
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66 (defvar message-ignored-bounced-headers "^\\(Received\\|Return-Path\\):"
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67 "*Regexp that matches headers to be removed in resent bounced mail.")
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68
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69 ;;;###autoload
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70 (defvar message-from-style 'default
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71 "*Specifies how \"From\" headers look.
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72
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73 If `nil', they contain just the return address like:
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74 king@grassland.com
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75 If `parens', they look like:
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76 king@grassland.com (Elvis Parsley)
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77 If `angles', they look like:
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78 Elvis Parsley <king@grassland.com>
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79
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80 Otherwise, most addresses look like `angles', but they look like
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81 `parens' if `angles' would need quoting and `parens' would not.")
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82
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83 ;;;###autoload
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84 (defvar message-syntax-checks nil
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85 "Controls what syntax checks should not be performed on outgoing posts.
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86 To disable checking of long signatures, for instance, add
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87 `(signature . disabled)' to this list.
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88
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89 Don't touch this variable unless you really know what you're doing.
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90
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91 Checks include subject-cmsg multiple-headers sendsys message-id from
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92 long-lines control-chars size new-text redirected-followup signature
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93 approved sender empty empty-headers message-id from subject.")
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94
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95 ;;;###autoload
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96 (defvar message-required-news-headers
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97 '(From Newsgroups Subject Date Message-ID
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98 (optional . Organization) Lines
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99 (optional . X-Newsreader))
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100 "*Headers to be generated or prompted for when posting an article.
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101 RFC977 and RFC1036 require From, Date, Newsgroups, Subject,
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102 Message-ID. Organization, Lines, In-Reply-To, Expires, and
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103 X-Newsreader are optional. If don't you want message to insert some
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104 header, remove it from this list.")
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105
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106 ;;;###autoload
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107 (defvar message-required-mail-headers
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108 '(From Subject Date (optional . In-Reply-To) Message-ID Lines
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109 (optional . X-Mailer))
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110 "*Headers to be generated or prompted for when mailing a message.
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111 RFC822 required that From, Date, To, Subject and Message-ID be
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112 included. Organization, Lines and X-Mailer are optional.")
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113
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114 ;;;###autoload
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115 (defvar message-deletable-headers '(Message-ID Date)
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116 "*Headers to be deleted if they already exist and were generated by message previously.")
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117
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118 ;;;###autoload
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119 (defvar message-ignored-news-headers
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120 "^NNTP-Posting-Host:\\|^Xref:\\|^Bcc:\\|^Gcc:\\|^Fcc:"
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121 "*Regexp of headers to be removed unconditionally before posting.")
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122
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123 ;;;###autoload
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124 (defvar message-ignored-mail-headers "^Gcc:\\|^Fcc:"
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125 "*Regexp of headers to be removed unconditionally before mailing.")
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126
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127 ;;;###autoload
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128 (defvar message-ignored-supersedes-headers "^Path:\\|^Date\\|^NNTP-Posting-Host:\\|^Xref:\\|^Lines:\\|^Received:\\|^X-From-Line:\\|Return-Path:\\|^Supersedes:"
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129 "*Header lines matching this regexp will be deleted before posting.
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130 It's best to delete old Path and Date headers before posting to avoid
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131 any confusion.")
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132
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133 ;;;###autoload
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134 (defvar message-signature-separator "^-- *$"
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135 "Regexp matching the signature separator.")
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136
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137 ;;;###autoload
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138 (defvar message-interactive nil
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139 "Non-nil means when sending a message wait for and display errors.
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140 nil means let mailer mail back a message to report errors.")
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141
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142 ;;;###autoload
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143 (defvar message-generate-new-buffers t
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144 "*Non-nil means that a new message buffer will be created whenever `mail-setup' is called.
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145 If this is a function, call that function with three parameters: The type,
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146 the to address and the group name. (Any of these may be nil.) The function
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147 should return the new buffer name.")
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148
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149 ;;;###autoload
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150 (defvar message-kill-buffer-on-exit nil
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151 "*Non-nil means that the message buffer will be killed after sending a message.")
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152
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153 (defvar gnus-local-organization)
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154 (defvar message-user-organization
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155 (or (and (boundp 'gnus-local-organization)
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156 gnus-local-organization)
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157 (getenv "ORGANIZATION")
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158 t)
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159 "*String to be used as an Organization header.
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160 If t, use `message-user-organization-file'.")
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161
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162 ;;;###autoload
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163 (defvar message-user-organization-file "/usr/lib/news/organization"
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164 "*Local news organization file.")
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165
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2
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166 (defvar message-autosave-directory "~/"
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167 ; (concat (file-name-as-directory message-directory) "drafts/")
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0
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168 "*Directory where message autosaves buffers.
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169 If nil, message won't autosave.")
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170
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171 (defvar message-forward-start-separator
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172 "------- Start of forwarded message -------\n"
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173 "*Delimiter inserted before forwarded messages.")
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174
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175 (defvar message-forward-end-separator
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176 "------- End of forwarded message -------\n"
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177 "*Delimiter inserted after forwarded messages.")
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178
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179 ;;;###autoload
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180 (defvar message-signature-before-forwarded-message t
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181 "*If non-nil, put the signature before any included forwarded message.")
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182
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183 ;;;###autoload
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184 (defvar message-included-forward-headers
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185 "^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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186 "*Regexp matching headers to be included in forwarded messages.")
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187
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188 ;;;###autoload
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189 (defvar message-ignored-resent-headers "^Return-receipt"
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190 "*All headers that match this regexp will be deleted when resending a message.")
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191
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192 ;;;###autoload
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193 (defvar message-ignored-cited-headers "."
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194 "Delete these headers from the messages you yank.")
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195
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196 ;; Useful to set in site-init.el
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197 ;;;###autoload
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198 (defvar message-send-mail-function 'message-send-mail-with-sendmail
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199 "Function to call to send the current buffer as mail.
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200 The headers should be delimited by a line whose contents match the
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201 variable `mail-header-separator'.
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202
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203 Legal values include `message-send-mail-with-mh' and
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204 `message-send-mail-with-sendmail', which is the default.")
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205
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206 ;;;###autoload
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207 (defvar message-send-news-function 'message-send-news
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208 "Function to call to send the current buffer as news.
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209 The headers should be delimited by a line whose contents match the
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210 variable `mail-header-separator'.")
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211
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212 ;;;###autoload
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213 (defvar message-reply-to-function nil
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214 "Function that should return a list of headers.
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215 This function should pick out addresses from the To, Cc, and From headers
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216 and respond with new To and Cc headers.")
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217
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218 ;;;###autoload
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219 (defvar message-wide-reply-to-function nil
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220 "Function that should return a list of headers.
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221 This function should pick out addresses from the To, Cc, and From headers
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222 and respond with new To and Cc headers.")
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223
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224 ;;;###autoload
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225 (defvar message-followup-to-function nil
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226 "Function that should return a list of headers.
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227 This function should pick out addresses from the To, Cc, and From headers
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228 and respond with new To and Cc headers.")
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229
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230 ;;;###autoload
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231 (defvar message-use-followup-to 'ask
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232 "*Specifies what to do with Followup-To header.
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233 If nil, ignore the header. If it is t, use its value, but query before
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234 using the \"poster\" value. If it is the symbol `ask', query the user
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235 whether to ignore the \"poster\" value. If it is the symbol `use',
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236 always use the value.")
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237
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238 (defvar gnus-post-method)
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239 (defvar gnus-select-method)
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240 ;;;###autoload
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241 (defvar message-post-method
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242 (cond ((and (boundp 'gnus-post-method)
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243 gnus-post-method)
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244 gnus-post-method)
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245 ((boundp 'gnus-select-method)
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246 gnus-select-method)
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247 (t '(nnspool "")))
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248 "Method used to post news.")
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249
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250 ;;;###autoload
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251 (defvar message-generate-headers-first nil
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252 "*If non-nil, generate all possible headers before composing.")
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253
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254 (defvar message-setup-hook nil
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255 "Normal hook, run each time a new outgoing message is initialized.
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256 The function `message-setup' runs this hook.")
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257
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258 (defvar message-signature-setup-hook nil
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259 "Normal hook, run each time a new outgoing message is initialized.
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260 It is run after the headers have been inserted and before
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261 the signature is inserted.")
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262
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263 (defvar message-mode-hook nil
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264 "Hook run in message mode buffers.")
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265
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266 (defvar message-header-hook nil
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267 "Hook run in a message mode buffer narrowed to the headers.")
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268
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269 (defvar message-header-setup-hook nil
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270 "Hook called narrowed to the headers when setting up a message buffer.")
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271
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272 ;;;###autoload
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273 (defvar message-citation-line-function 'message-insert-citation-line
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274 "*Function called to insert the \"Whomever writes:\" line.")
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275
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276 ;;;###autoload
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277 (defvar message-yank-prefix "> "
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278 "*Prefix inserted on the lines of yanked messages.
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279 nil means use indentation.")
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280
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281 (defvar message-indentation-spaces 3
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282 "*Number of spaces to insert at the beginning of each cited line.
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283 Used by `message-yank-original' via `message-yank-cite'.")
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284
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285 ;;;###autoload
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286 (defvar message-cite-function 'message-cite-original
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287 "*Function for citing an original message.")
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288
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289 ;;;###autoload
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290 (defvar message-indent-citation-function 'message-indent-citation
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291 "*Function for modifying a citation just inserted in the mail buffer.
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292 This can also be a list of functions. Each function can find the
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293 citation between (point) and (mark t). And each function should leave
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294 point and mark around the citation text as modified.")
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295
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296 (defvar message-abbrevs-loaded nil)
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297
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298 ;;;###autoload
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299 (defvar message-signature t
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300 "*String to be inserted at the end of the message buffer.
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301 If t, the `message-signature-file' file will be inserted instead.
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302 If a function, the result from the function will be used instead.
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303 If a form, the result from the form will be used instead.")
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304
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305 ;;;###autoload
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306 (defvar message-signature-file "~/.signature"
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307 "*File containing the text inserted at end of message. buffer.")
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308
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309 (defvar message-distribution-function nil
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310 "*Function called to return a Distribution header.")
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311
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312 (defvar message-expires 14
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313 "*Number of days before your article expires.")
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314
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315 (defvar message-user-path nil
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316 "If nil, use the NNTP server name in the Path header.
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317 If stringp, use this; if non-nil, use no host name (user name only).")
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318
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319 (defvar message-reply-buffer nil)
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320 (defvar message-reply-headers nil)
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321 (defvar message-newsreader nil)
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322 (defvar message-mailer nil)
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323 (defvar message-sent-message-via nil)
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324 (defvar message-checksum nil)
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325 (defvar message-send-actions nil
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326 "A list of actions to be performed upon successful sending of a message.")
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327 (defvar message-exit-actions nil
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328 "A list of actions to be performed upon exiting after sending a message.")
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329 (defvar message-kill-actions nil
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330 "A list of actions to be performed before killing a message buffer.")
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331 (defvar message-postpone-actions nil
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332 "A list of actions to be performed after postponing a message.")
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333
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334 ;;;###autoload
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335 (defvar message-default-headers nil
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336 "*A string containing header lines to be inserted in outgoing messages.
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337 It is inserted before you edit the message, so you can edit or delete
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338 these lines.")
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339
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340 ;;;###autoload
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341 (defvar message-default-mail-headers nil
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342 "*A string of header lines to be inserted in outgoing mails.")
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343
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344 ;;;###autoload
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345 (defvar message-default-news-headers nil
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346 "*A string of header lines to be inserted in outgoing news articles.")
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347
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348 ;; Note: could use /usr/ucb/mail instead of sendmail;
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349 ;; options -t, and -v if not interactive.
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350 (defvar message-mailer-swallows-blank-line
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351 (if (and (string-match "sparc-sun-sunos\\(\\'\\|[^5]\\)"
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352 system-configuration)
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353 (file-readable-p "/etc/sendmail.cf")
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354 (let ((buffer (get-buffer-create " *temp*")))
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355 (unwind-protect
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356 (save-excursion
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357 (set-buffer buffer)
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358 (insert-file-contents "/etc/sendmail.cf")
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359 (goto-char (point-min))
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360 (let ((case-fold-search nil))
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361 (re-search-forward "^OR\\>" nil t)))
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362 (kill-buffer buffer))))
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363 ;; According to RFC822, "The field-name must be composed of printable
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364 ;; ASCII characters (i.e. characters that have decimal values between
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365 ;; 33 and 126, except colon)", i.e. any chars except ctl chars,
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366 ;; space, or colon.
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367 '(looking-at "[ \t]\\|[][!\"#$%&'()*+,-./0-9;<=>?@A-Z\\\\^_`a-z{|}~]+:"))
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368 "Set this non-nil if the system's mailer runs the header and body together.
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369 \(This problem exists on Sunos 4 when sendmail is run in remote mode.)
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370 The value should be an expression to test whether the problem will
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371 actually occur.")
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372
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373 (defvar message-mode-syntax-table
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374 (let ((table (copy-syntax-table text-mode-syntax-table)))
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375 (modify-syntax-entry ?% ". " table)
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376 table)
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377 "Syntax table used while in Message mode.")
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378
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2
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379 (defvar message-mode-abbrev-table text-mode-abbrev-table
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380 "Abbrev table used in Message mode buffers.
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381 Defaults to `text-mode-abbrev-table'.")
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382
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0
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383 (defvar message-font-lock-keywords
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384 (let* ((cite-prefix "A-Za-z") (cite-suffix (concat cite-prefix "0-9_.@-")))
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385 (list '("^To:" . font-lock-function-name-face)
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386 '("^[GBF]?[Cc][Cc]:\\|^Reply-To:" . font-lock-keyword-face)
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387 '("^\\(Subject:\\)[ \t]*\\(.+\\)?"
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388 (1 font-lock-comment-face) (2 font-lock-type-face nil t))
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389 (list (concat "^\\(" (regexp-quote mail-header-separator) "\\)$")
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390 1 'font-lock-comment-face)
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391 (cons (concat "^[ \t]*"
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392 "\\([" cite-prefix "]+[" cite-suffix "]*\\)?"
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393 "[>|}].*")
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394 'font-lock-reference-face)
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395 '("^\\(X-[A-Za-z0-9-]+\\|In-reply-to\\):.*"
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396 . font-lock-string-face)))
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397 "Additional expressions to highlight in Message mode.")
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398
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399 (defvar message-face-alist
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400 '((bold . bold-region)
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401 (underline . underline-region)
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402 (default . (lambda (b e)
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403 (unbold-region b e)
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404 (ununderline-region b e))))
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405 "Alist of mail and news faces for facemenu.
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406 The cdr of ech entry is a function for applying the face to a region.")
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407
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408 (defvar message-send-hook nil
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409 "Hook run before sending messages.")
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410
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411 (defvar message-sent-hook nil
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412 "Hook run after sending messages.")
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413
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414 ;;; Internal variables.
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415
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416 (defvar message-buffer-list nil)
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417
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418 ;;; Regexp matching the delimiter of messages in UNIX mail format
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419 ;;; (UNIX From lines), minus the initial ^.
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420 (defvar message-unix-mail-delimiter
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421 (let ((time-zone-regexp
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422 (concat "\\([A-Z]?[A-Z]?[A-Z][A-Z]\\( DST\\)?"
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423 "\\|[-+]?[0-9][0-9][0-9][0-9]"
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424 "\\|"
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425 "\\) *")))
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426 (concat
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427 "From "
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428
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429 ;; Username, perhaps with a quoted section that can contain spaces.
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430 "\\("
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431 "[^ \n]*"
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432 "\\(\\|\".*\"[^ \n]*\\)"
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433 "\\|<[^<>\n]+>"
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434 "\\) ?"
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435
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436 ;; The time the message was sent.
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437 "\\([^ \n]*\\) *" ; day of the week
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438 "\\([^ ]*\\) *" ; month
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439 "\\([0-9]*\\) *" ; day of month
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440 "\\([0-9:]*\\) *" ; time of day
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441
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442 ;; Perhaps a time zone, specified by an abbreviation, or by a
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443 ;; numeric offset.
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444 time-zone-regexp
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445
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446 ;; The year.
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447 " [0-9][0-9]\\([0-9]*\\) *"
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448
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449 ;; On some systems the time zone can appear after the year, too.
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450 time-zone-regexp
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451
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452 ;; Old uucp cruft.
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453 "\\(remote from .*\\)?"
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454
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455 "\n")))
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456
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457 (defvar message-unsent-separator
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458 (concat "^ *---+ +Unsent message follows +---+ *$\\|"
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459 "^ *---+ +Returned message +---+ *$\\|"
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460 "^Start of returned message$\\|"
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461 "^ *---+ +Original message +---+ *$\\|"
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462 "^ *--+ +begin message +--+ *$\\|"
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463 "^ *---+ +Original message follows +---+ *$\\|"
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464 "^|? *---+ +Message text follows: +---+ *|?$")
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465 "A regexp that matches the separator before the text of a failed message.")
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466
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467 (defvar message-header-format-alist
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468 `((Newsgroups)
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469 (To . message-fill-address)
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470 (Cc . message-fill-address)
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471 (Subject)
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472 (In-Reply-To)
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473 (Fcc)
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474 (Bcc)
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475 (Date)
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476 (Organization)
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477 (Distribution)
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478 (Lines)
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479 (Expires)
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480 (Message-ID)
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481 (References . message-fill-header)
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482 (X-Mailer)
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483 (X-Newsreader))
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484 "Alist used for formatting headers.")
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485
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486 (eval-and-compile
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487 (autoload 'message-setup-toolbar "messagexmas")
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488 (autoload 'mh-send-letter "mh-comp"))
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489
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490
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491
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492 ;;;
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493 ;;; Utility functions.
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494 ;;;
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495
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496 (defun message-point-at-bol ()
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497 "Return point at the beginning of the line."
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498 (let ((p (point)))
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499 (beginning-of-line)
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500 (prog1
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501 (point)
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502 (goto-char p))))
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503
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504 (defun message-point-at-eol ()
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505 "Return point at the end of the line."
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506 (let ((p (point)))
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507 (end-of-line)
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508 (prog1
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509 (point)
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510 (goto-char p))))
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511
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512 ;; Delete the current line (and the next N lines.);
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513 (defmacro message-delete-line (&optional n)
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514 `(delete-region (progn (beginning-of-line) (point))
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515 (progn (forward-line ,(or n 1)) (point))))
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516
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517 (defun message-tokenize-header (header &optional separator)
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518 "Split HEADER into a list of header elements.
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519 \",\" is used as the separator."
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520 (let ((regexp (format "[%s]+" (or separator ",")))
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521 (beg 1)
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2
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522 (first t)
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0
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523 quoted elems)
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524 (save-excursion
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525 (message-set-work-buffer)
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526 (insert header)
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527 (goto-char (point-min))
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528 (while (not (eobp))
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2
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529 (if first
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530 (setq first nil)
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531 (forward-char 1))
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0
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532 (cond ((and (> (point) beg)
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533 (or (eobp)
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534 (and (looking-at regexp)
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535 (not quoted))))
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536 (push (buffer-substring beg (point)) elems)
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537 (setq beg (match-end 0)))
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538 ((= (following-char) ?\")
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539 (setq quoted (not quoted)))))
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540 (nreverse elems))))
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541
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542 (defun message-fetch-field (header)
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543 "The same as `mail-fetch-field', only remove all newlines."
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544 (let ((value (mail-fetch-field header)))
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545 (when value
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546 (nnheader-replace-chars-in-string value ?\n ? ))))
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547
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548 (defun message-fetch-reply-field (header)
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549 "Fetch FIELD from the message we're replying to."
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550 (when (and message-reply-buffer
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551 (buffer-name message-reply-buffer))
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552 (save-excursion
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553 (set-buffer message-reply-buffer)
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554 (message-fetch-field header))))
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555
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556 (defun message-set-work-buffer ()
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557 (if (get-buffer " *message work*")
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558 (progn
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559 (set-buffer " *message work*")
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560 (erase-buffer))
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561 (set-buffer (get-buffer-create " *message work*"))
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562 (kill-all-local-variables)
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563 (buffer-disable-undo (current-buffer))))
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564
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565 (defun message-functionp (form)
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566 "Return non-nil if FORM is funcallable."
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567 (or (and (symbolp form) (fboundp form))
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568 (and (listp form) (eq (car form) 'lambda))))
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569
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570 (defun message-strip-subject-re (subject)
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571 "Remove \"Re:\" from subject lines."
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572 (if (string-match "^[Rr][Ee]: *" subject)
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573 (substring subject (match-end 0))
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574 subject))
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575
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576 (defun message-remove-header (header &optional is-regexp first reverse)
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577 "Remove HEADER in the narrowed buffer.
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578 If REGEXP, HEADER is a regular expression.
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579 If FIRST, only remove the first instance of the header.
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580 Return the number of headers removed."
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581 (goto-char (point-min))
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582 (let ((regexp (if is-regexp header (concat "^" header ":")))
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583 (number 0)
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584 (case-fold-search t)
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585 last)
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586 (while (and (not (eobp))
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587 (not last))
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588 (if (if reverse
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589 (not (looking-at regexp))
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590 (looking-at regexp))
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591 (progn
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592 (incf number)
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593 (when first
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594 (setq last t))
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595 (delete-region
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596 (point)
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597 ;; There might be a continuation header, so we have to search
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598 ;; until we find a new non-continuation line.
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599 (progn
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600 (forward-line 1)
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601 (if (re-search-forward "^[^ \t]" nil t)
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602 (goto-char (match-beginning 0))
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603 (point-max)))))
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604 (forward-line 1)
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605 (if (re-search-forward "^[^ \t]" nil t)
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606 (goto-char (match-beginning 0))
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607 (point-max))))
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608 number))
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609
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610 (defun message-narrow-to-headers ()
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611 "Narrow the buffer to the head of the message."
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612 (widen)
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613 (narrow-to-region
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614 (goto-char (point-min))
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615 (if (re-search-forward
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616 (concat "^" (regexp-quote mail-header-separator) "\n") nil t)
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617 (match-beginning 0)
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618 (point-max)))
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619 (goto-char (point-min)))
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620
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621 (defun message-narrow-to-head ()
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|
622 "Narrow the buffer to the head of the message."
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|
|
623 (widen)
|
|
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624 (narrow-to-region
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625 (goto-char (point-min))
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626 (if (search-forward "\n\n" nil 1)
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627 (1- (point))
|
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628 (point-max)))
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629 (goto-char (point-min)))
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630
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|
|
631 (defun message-news-p ()
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|
632 "Say whether the current buffer contains a news message."
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|
633 (save-excursion
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|
|
634 (save-restriction
|
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|
635 (message-narrow-to-headers)
|
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|
636 (message-fetch-field "newsgroups"))))
|
|
|
637
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|
638 (defun message-mail-p ()
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|
639 "Say whether the current buffer contains a mail message."
|
|
|
640 (save-excursion
|
|
|
641 (save-restriction
|
|
|
642 (message-narrow-to-headers)
|
|
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643 (or (message-fetch-field "to")
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644 (message-fetch-field "cc")
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645 (message-fetch-field "bcc")))))
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|
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646
|
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647 (defun message-next-header ()
|
|
|
648 "Go to the beginning of the next header."
|
|
|
649 (beginning-of-line)
|
|
|
650 (or (eobp) (forward-char 1))
|
|
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651 (not (if (re-search-forward "^[^ \t]" nil t)
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|
|
652 (beginning-of-line)
|
|
|
653 (goto-char (point-max)))))
|
|
|
654
|
|
|
655 (defun message-sort-headers-1 ()
|
|
|
656 "Sort the buffer as headers using `message-rank' text props."
|
|
|
657 (goto-char (point-min))
|
|
|
658 (sort-subr
|
|
|
659 nil 'message-next-header
|
|
|
660 (lambda ()
|
|
|
661 (message-next-header)
|
|
|
662 (unless (bobp)
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|
|
663 (forward-char -1)))
|
|
|
664 (lambda ()
|
|
|
665 (or (get-text-property (point) 'message-rank)
|
|
|
666 0))))
|
|
|
667
|
|
|
668 (defun message-sort-headers ()
|
|
|
669 "Sort the headers of the current message according to `message-header-format-alist'."
|
|
|
670 (interactive)
|
|
|
671 (save-excursion
|
|
|
672 (save-restriction
|
|
|
673 (let ((max (1+ (length message-header-format-alist)))
|
|
|
674 rank)
|
|
|
675 (message-narrow-to-headers)
|
|
|
676 (while (re-search-forward "^[^ \n]+:" nil t)
|
|
|
677 (put-text-property
|
|
|
678 (match-beginning 0) (1+ (match-beginning 0))
|
|
|
679 'message-rank
|
|
|
680 (if (setq rank (length (memq (assq (intern (buffer-substring
|
|
|
681 (match-beginning 0)
|
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|
682 (1- (match-end 0))))
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|
683 message-header-format-alist)
|
|
|
684 message-header-format-alist)))
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|
685 (- max rank)
|
|
|
686 (1+ max)))))
|
|
|
687 (message-sort-headers-1))))
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688
|
|
|
689
|
|
|
690
|
|
|
691 ;;;
|
|
|
692 ;;; Message mode
|
|
|
693 ;;;
|
|
|
694
|
|
|
695 ;;; Set up keymap.
|
|
|
696
|
|
|
697 (defvar message-mode-map nil)
|
|
|
698
|
|
|
699 (unless message-mode-map
|
|
|
700 (setq message-mode-map (copy-keymap text-mode-map))
|
|
|
701 (define-key message-mode-map "\C-c?" 'describe-mode)
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|
|
702
|
|
|
703 (define-key message-mode-map "\C-c\C-f\C-t" 'message-goto-to)
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|
|
704 (define-key message-mode-map "\C-c\C-f\C-b" 'message-goto-bcc)
|
|
|
705 (define-key message-mode-map "\C-c\C-f\C-w" 'message-goto-fcc)
|
|
|
706 (define-key message-mode-map "\C-c\C-f\C-c" 'message-goto-cc)
|
|
|
707 (define-key message-mode-map "\C-c\C-f\C-s" 'message-goto-subject)
|
|
|
708 (define-key message-mode-map "\C-c\C-f\C-r" 'message-goto-reply-to)
|
|
|
709 (define-key message-mode-map "\C-c\C-f\C-n" 'message-goto-newsgroups)
|
|
|
710 (define-key message-mode-map "\C-c\C-f\C-d" 'message-goto-distribution)
|
|
|
711 (define-key message-mode-map "\C-c\C-f\C-f" 'message-goto-followup-to)
|
|
|
712 (define-key message-mode-map "\C-c\C-f\C-k" 'message-goto-keywords)
|
|
|
713 (define-key message-mode-map "\C-c\C-f\C-u" 'message-goto-summary)
|
|
|
714 (define-key message-mode-map "\C-c\C-b" 'message-goto-body)
|
|
|
715 (define-key message-mode-map "\C-c\C-i" 'message-goto-signature)
|
|
|
716
|
|
|
717 (define-key message-mode-map "\C-c\C-t" 'message-insert-to)
|
|
|
718 (define-key message-mode-map "\C-c\C-n" 'message-insert-newsgroups)
|
|
|
719
|
|
|
720 (define-key message-mode-map "\C-c\C-y" 'message-yank-original)
|
|
|
721 (define-key message-mode-map "\C-c\C-q" 'message-fill-yanked-message)
|
|
|
722 (define-key message-mode-map "\C-c\C-w" 'message-insert-signature)
|
|
|
723 (define-key message-mode-map "\C-c\C-r" 'message-caesar-buffer-body)
|
|
|
724 (define-key message-mode-map "\C-c\C-o" 'message-sort-headers)
|
|
|
725 (define-key message-mode-map "\C-c\M-r" 'message-rename-buffer)
|
|
|
726
|
|
|
727 (define-key message-mode-map "\C-c\C-c" 'message-send-and-exit)
|
|
|
728 (define-key message-mode-map "\C-c\C-s" 'message-send)
|
|
|
729 (define-key message-mode-map "\C-c\C-k" 'message-kill-buffer)
|
|
|
730 (define-key message-mode-map "\C-c\C-d" 'message-dont-send)
|
|
|
731
|
|
|
732 (define-key message-mode-map "\t" 'message-tab))
|
|
|
733
|
|
|
734 (easy-menu-define message-mode-menu message-mode-map
|
|
|
735 "Message Menu."
|
|
|
736 '("Message"
|
|
|
737 "Go to Field:"
|
|
|
738 "----"
|
|
|
739 ["To" message-goto-to t]
|
|
|
740 ["Subject" message-goto-subject t]
|
|
|
741 ["Cc" message-goto-cc t]
|
|
|
742 ["Reply-to" message-goto-reply-to t]
|
|
|
743 ["Summary" message-goto-summary t]
|
|
|
744 ["Keywords" message-goto-keywords t]
|
|
|
745 ["Newsgroups" message-goto-newsgroups t]
|
|
|
746 ["Followup-To" message-goto-followup-to t]
|
|
|
747 ["Distribution" message-goto-distribution t]
|
|
|
748 ["Body" message-goto-body t]
|
|
|
749 ["Signature" message-goto-signature t]
|
|
|
750 "----"
|
|
|
751 "Miscellaneous Commands:"
|
|
|
752 "----"
|
|
|
753 ["Sort Headers" message-sort-headers t]
|
|
|
754 ["Yank Original" message-yank-original t]
|
|
|
755 ["Fill Yanked Message" message-fill-yanked-message t]
|
|
|
756 ["Insert Signature" message-insert-signature t]
|
|
|
757 ["Caesar (rot13) Message" message-caesar-buffer-body t]
|
|
|
758 ["Rename buffer" message-rename-buffer t]
|
|
|
759 ["Spellcheck" ispell-message t]
|
|
|
760 "----"
|
|
|
761 ["Send Message" message-send-and-exit t]
|
|
|
762 ["Abort Message" message-dont-send t]))
|
|
|
763
|
|
|
764 (defvar facemenu-add-face-function)
|
|
|
765 (defvar facemenu-remove-face-function)
|
|
|
766
|
|
|
767 ;;;###autoload
|
|
|
768 (defun message-mode ()
|
|
|
769 "Major mode for editing mail and news to be sent.
|
|
|
770 Like Text Mode but with these additional commands:
|
|
|
771 C-c C-s message-send (send the message) C-c C-c message-send-and-exit
|
|
|
772 C-c C-f move to a header field (and create it if there isn't):
|
|
|
773 C-c C-f C-t move to To C-c C-f C-s move to Subject
|
|
|
774 C-c C-f C-c move to Cc C-c C-f C-b move to Bcc
|
|
|
775 C-c C-f C-f move to Fcc C-c C-f C-r move to Reply-To
|
|
|
776 C-c C-f C-u move to Summary C-c C-f C-n move to Newsgroups
|
|
|
777 C-c C-f C-k move to Keywords C-c C-f C-d move to Distribution
|
|
|
778 C-c C-f C-o move to Followup-To
|
|
|
779 C-c C-t message-insert-to (add a To header to a news followup)
|
|
|
780 C-c C-n message-insert-newsgroups (add a Newsgroup header to a news reply)
|
|
|
781 C-c C-b message-goto-body (move to beginning of message text).
|
|
|
782 C-c C-i message-goto-signature (move to the beginning of the signature).
|
|
|
783 C-c C-w message-insert-signature (insert `message-signature-file' file).
|
|
|
784 C-c C-y message-yank-original (insert current message, if any).
|
|
|
785 C-c C-q message-fill-yanked-message (fill what was yanked).
|
|
|
786 C-c C-r message-ceasar-buffer-body (rot13 the message body)."
|
|
|
787 (interactive)
|
|
|
788 (kill-all-local-variables)
|
|
|
789 (make-local-variable 'message-reply-buffer)
|
|
|
790 (setq message-reply-buffer nil)
|
|
|
791 (make-local-variable 'message-send-actions)
|
|
|
792 (make-local-variable 'message-exit-actions)
|
|
|
793 (make-local-variable 'message-kill-actions)
|
|
|
794 (make-local-variable 'message-postpone-actions)
|
|
|
795 (set-syntax-table message-mode-syntax-table)
|
|
|
796 (use-local-map message-mode-map)
|
|
2
|
797 (setq local-abbrev-table message-mode-abbrev-table)
|
|
0
|
798 (setq major-mode 'message-mode)
|
|
|
799 (setq mode-name "Message")
|
|
|
800 (setq buffer-offer-save t)
|
|
|
801 (make-local-variable 'font-lock-defaults)
|
|
|
802 (setq font-lock-defaults '(message-font-lock-keywords t))
|
|
|
803 (make-local-variable 'facemenu-add-face-function)
|
|
|
804 (make-local-variable 'facemenu-remove-face-function)
|
|
|
805 (setq facemenu-add-face-function
|
|
|
806 (lambda (face end)
|
|
|
807 (let ((face-fun (cdr (assq face message-face-alist))))
|
|
|
808 (if face-fun
|
|
|
809 (funcall face-fun (point) end)
|
|
|
810 (error "Face %s not configured for %s mode" face mode-name)))
|
|
|
811 "")
|
|
|
812 facemenu-remove-face-function t)
|
|
|
813 (make-local-variable 'paragraph-separate)
|
|
|
814 (make-local-variable 'paragraph-start)
|
|
|
815 (setq paragraph-start (concat (regexp-quote mail-header-separator)
|
|
|
816 "$\\|[ \t]*[-_][-_][-_]+$\\|"
|
|
|
817 "-- $\\|"
|
|
|
818 paragraph-start))
|
|
|
819 (setq paragraph-separate (concat (regexp-quote mail-header-separator)
|
|
|
820 "$\\|[ \t]*[-_][-_][-_]+$\\|"
|
|
|
821 "-- $\\|"
|
|
|
822 paragraph-separate))
|
|
|
823 (make-local-variable 'message-reply-headers)
|
|
|
824 (setq message-reply-headers nil)
|
|
|
825 (make-local-variable 'message-newsreader)
|
|
|
826 (make-local-variable 'message-mailer)
|
|
|
827 (make-local-variable 'message-post-method)
|
|
|
828 (make-local-variable 'message-sent-message-via)
|
|
|
829 (setq message-sent-message-via nil)
|
|
|
830 (make-local-variable 'message-checksum)
|
|
|
831 (setq message-checksum nil)
|
|
2
|
832 ;;(when (fboundp 'mail-hist-define-keys)
|
|
|
833 ;; (mail-hist-define-keys))
|
|
0
|
834 (when (string-match "XEmacs\\|Lucid" emacs-version)
|
|
|
835 (message-setup-toolbar))
|
|
|
836 (easy-menu-add message-mode-menu message-mode-map)
|
|
|
837 ;; Allow mail alias things.
|
|
|
838 (if (fboundp 'mail-abbrevs-setup)
|
|
|
839 (mail-abbrevs-setup)
|
|
|
840 (funcall (intern "mail-aliases-setup")))
|
|
|
841 (run-hooks 'text-mode-hook 'message-mode-hook))
|
|
|
842
|
|
|
843
|
|
|
844
|
|
|
845 ;;;
|
|
|
846 ;;; Message mode commands
|
|
|
847 ;;;
|
|
|
848
|
|
|
849 ;;; Movement commands
|
|
|
850
|
|
|
851 (defun message-goto-to ()
|
|
|
852 "Move point to the To header."
|
|
|
853 (interactive)
|
|
|
854 (message-position-on-field "To"))
|
|
|
855
|
|
|
856 (defun message-goto-subject ()
|
|
|
857 "Move point to the Subject header."
|
|
|
858 (interactive)
|
|
|
859 (message-position-on-field "Subject"))
|
|
|
860
|
|
|
861 (defun message-goto-cc ()
|
|
|
862 "Move point to the Cc header."
|
|
|
863 (interactive)
|
|
|
864 (message-position-on-field "Cc" "To"))
|
|
|
865
|
|
|
866 (defun message-goto-bcc ()
|
|
|
867 "Move point to the Bcc header."
|
|
|
868 (interactive)
|
|
|
869 (message-position-on-field "Bcc" "Cc" "To"))
|
|
|
870
|
|
|
871 (defun message-goto-fcc ()
|
|
|
872 "Move point to the Fcc header."
|
|
|
873 (interactive)
|
|
|
874 (message-position-on-field "Fcc" "To" "Newsgroups"))
|
|
|
875
|
|
|
876 (defun message-goto-reply-to ()
|
|
|
877 "Move point to the Reply-To header."
|
|
|
878 (interactive)
|
|
|
879 (message-position-on-field "Reply-To" "Subject"))
|
|
|
880
|
|
|
881 (defun message-goto-newsgroups ()
|
|
|
882 "Move point to the Newsgroups header."
|
|
|
883 (interactive)
|
|
|
884 (message-position-on-field "Newsgroups"))
|
|
|
885
|
|
|
886 (defun message-goto-distribution ()
|
|
|
887 "Move point to the Distribution header."
|
|
|
888 (interactive)
|
|
|
889 (message-position-on-field "Distribution"))
|
|
|
890
|
|
|
891 (defun message-goto-followup-to ()
|
|
|
892 "Move point to the Followup-To header."
|
|
|
893 (interactive)
|
|
|
894 (message-position-on-field "Followup-To" "Newsgroups"))
|
|
|
895
|
|
|
896 (defun message-goto-keywords ()
|
|
|
897 "Move point to the Keywords header."
|
|
|
898 (interactive)
|
|
|
899 (message-position-on-field "Keywords" "Subject"))
|
|
|
900
|
|
|
901 (defun message-goto-summary ()
|
|
|
902 "Move point to the Summary header."
|
|
|
903 (interactive)
|
|
|
904 (message-position-on-field "Summary" "Subject"))
|
|
|
905
|
|
|
906 (defun message-goto-body ()
|
|
|
907 "Move point to the beginning of the message body."
|
|
|
908 (interactive)
|
|
|
909 (if (looking-at "[ \t]*\n") (expand-abbrev))
|
|
|
910 (goto-char (point-min))
|
|
|
911 (search-forward (concat "\n" mail-header-separator "\n") nil t))
|
|
|
912
|
|
|
913 (defun message-goto-signature ()
|
|
|
914 "Move point to the beginning of the message signature."
|
|
|
915 (interactive)
|
|
|
916 (goto-char (point-min))
|
|
|
917 (or (re-search-forward message-signature-separator nil t)
|
|
|
918 (goto-char (point-max))))
|
|
|
919
|
|
|
920
|
|
|
921
|
|
|
922 (defun message-insert-to ()
|
|
|
923 "Insert a To header that points to the author of the article being replied to."
|
|
|
924 (interactive)
|
|
|
925 (when (and (message-position-on-field "To")
|
|
|
926 (mail-fetch-field "to")
|
|
|
927 (not (string-match "\\` *\\'" (mail-fetch-field "to"))))
|
|
|
928 (insert ", "))
|
|
|
929 (insert (or (message-fetch-reply-field "reply-to")
|
|
|
930 (message-fetch-reply-field "from") "")))
|
|
|
931
|
|
|
932 (defun message-insert-newsgroups ()
|
|
|
933 "Insert the Newsgroups header from the article being replied to."
|
|
|
934 (interactive)
|
|
|
935 (when (and (message-position-on-field "Newsgroups")
|
|
|
936 (mail-fetch-field "newsgroups")
|
|
|
937 (not (string-match "\\` *\\'" (mail-fetch-field "newsgroups"))))
|
|
|
938 (insert ","))
|
|
|
939 (insert (or (message-fetch-reply-field "newsgroups") "")))
|
|
|
940
|
|
|
941
|
|
|
942
|
|
|
943 ;;; Various commands
|
|
|
944
|
|
|
945 (defun message-insert-signature (&optional force)
|
|
|
946 "Insert a signature. See documentation for the `message-signature' variable."
|
|
|
947 (interactive (list 0))
|
|
|
948 (let* ((signature
|
|
|
949 (cond ((and (null message-signature)
|
|
|
950 (eq force 0))
|
|
|
951 (save-excursion
|
|
|
952 (goto-char (point-max))
|
|
|
953 (not (re-search-backward
|
|
|
954 message-signature-separator nil t))))
|
|
|
955 ((and (null message-signature)
|
|
|
956 force)
|
|
|
957 t)
|
|
|
958 ((message-functionp message-signature)
|
|
|
959 (funcall message-signature))
|
|
|
960 ((listp message-signature)
|
|
|
961 (eval message-signature))
|
|
|
962 (t message-signature)))
|
|
|
963 (signature
|
|
|
964 (cond ((stringp signature)
|
|
|
965 signature)
|
|
|
966 ((and (eq t signature)
|
|
|
967 message-signature-file
|
|
|
968 (file-exists-p message-signature-file))
|
|
|
969 signature))))
|
|
|
970 (when signature
|
|
2
|
971 ;; Insert the signature.
|
|
0
|
972 (goto-char (point-max))
|
|
|
973 (unless (bolp)
|
|
|
974 (insert "\n"))
|
|
|
975 (insert "\n-- \n")
|
|
|
976 (if (eq signature t)
|
|
|
977 (insert-file-contents message-signature-file)
|
|
|
978 (insert signature))
|
|
|
979 (goto-char (point-max))
|
|
|
980 (or (bolp) (insert "\n")))))
|
|
|
981
|
|
|
982 (defvar message-caesar-translation-table nil)
|
|
|
983
|
|
|
984 (defun message-caesar-region (b e &optional n)
|
|
|
985 "Caesar rotation of region by N, default 13, for decrypting netnews."
|
|
|
986 (interactive
|
|
|
987 (list
|
|
|
988 (min (point) (or (mark t) (point)))
|
|
|
989 (max (point) (or (mark t) (point)))
|
|
|
990 (when current-prefix-arg
|
|
|
991 (prefix-numeric-value current-prefix-arg))))
|
|
|
992
|
|
|
993 (setq n (if (numberp n) (mod n 26) 13)) ;canonize N
|
|
|
994 (unless (or (zerop n) ; no action needed for a rot of 0
|
|
|
995 (= b e)) ; no region to rotate
|
|
|
996 ;; We build the table, if necessary.
|
|
|
997 (when (or (not message-caesar-translation-table)
|
|
|
998 (/= (aref message-caesar-translation-table ?a) (+ ?a n)))
|
|
|
999 (let ((i -1)
|
|
|
1000 (table (make-string 256 0)))
|
|
|
1001 (while (< (incf i) 256)
|
|
|
1002 (aset table i i))
|
|
|
1003 (setq table
|
|
|
1004 (concat
|
|
|
1005 (substring table 0 ?A)
|
|
|
1006 (substring table (+ ?A n) (+ ?A n (- 26 n)))
|
|
|
1007 (substring table ?A (+ ?A n))
|
|
|
1008 (substring table (+ ?A 26) ?a)
|
|
|
1009 (substring table (+ ?a n) (+ ?a n (- 26 n)))
|
|
|
1010 (substring table ?a (+ ?a n))
|
|
|
1011 (substring table (+ ?a 26) 255)))
|
|
|
1012 (setq message-caesar-translation-table table)))
|
|
|
1013 ;; Then we translate the region. Do it this way to retain
|
|
|
1014 ;; text properties.
|
|
|
1015 (while (< b e)
|
|
|
1016 (subst-char-in-region
|
|
|
1017 b (1+ b) (char-after b)
|
|
|
1018 (aref message-caesar-translation-table (char-after b)))
|
|
|
1019 (incf b))))
|
|
|
1020
|
|
|
1021 (defun message-caesar-buffer-body (&optional rotnum)
|
|
|
1022 "Caesar rotates all letters in the current buffer by 13 places.
|
|
|
1023 Used to encode/decode possibly offensive messages (commonly in net.jokes).
|
|
|
1024 With prefix arg, specifies the number of places to rotate each letter forward.
|
|
|
1025 Mail and USENET news headers are not rotated."
|
|
|
1026 (interactive (if current-prefix-arg
|
|
|
1027 (list (prefix-numeric-value current-prefix-arg))
|
|
|
1028 (list nil)))
|
|
|
1029 (save-excursion
|
|
|
1030 (save-restriction
|
|
|
1031 (when (message-goto-body)
|
|
|
1032 (narrow-to-region (point) (point-max)))
|
|
|
1033 (message-caesar-region (point-min) (point-max) rotnum))))
|
|
|
1034
|
|
|
1035 (defun message-rename-buffer (&optional enter-string)
|
|
|
1036 "Rename the *message* buffer to \"*message* RECIPIENT\".
|
|
|
1037 If the function is run with a prefix, it will ask for a new buffer
|
|
|
1038 name, rather than giving an automatic name."
|
|
|
1039 (interactive "Pbuffer name: ")
|
|
|
1040 (save-excursion
|
|
|
1041 (save-restriction
|
|
|
1042 (goto-char (point-min))
|
|
|
1043 (narrow-to-region (point)
|
|
|
1044 (search-forward mail-header-separator nil 'end))
|
|
|
1045 (let* ((mail-to (if (message-news-p) (message-fetch-field "Newsgroups")
|
|
|
1046 (message-fetch-field "To")))
|
|
|
1047 (mail-trimmed-to
|
|
|
1048 (if (string-match "," mail-to)
|
|
|
1049 (concat (substring mail-to 0 (match-beginning 0)) ", ...")
|
|
|
1050 mail-to))
|
|
|
1051 (name-default (concat "*message* " mail-trimmed-to))
|
|
|
1052 (name (if enter-string
|
|
|
1053 (read-string "New buffer name: " name-default)
|
|
|
1054 name-default)))
|
|
2
|
1055 (rename-buffer name t)
|
|
|
1056 (setq buffer-auto-save-file-name
|
|
|
1057 (format "%s%s"
|
|
|
1058 (file-name-as-directory message-autosave-directory)
|
|
|
1059 (file-name-nondirectory buffer-auto-save-file-name)))))))
|
|
0
|
1060
|
|
|
1061 (defun message-fill-yanked-message (&optional justifyp)
|
|
|
1062 "Fill the paragraphs of a message yanked into this one.
|
|
|
1063 Numeric argument means justify as well."
|
|
|
1064 (interactive "P")
|
|
|
1065 (save-excursion
|
|
|
1066 (goto-char (point-min))
|
|
|
1067 (search-forward (concat "\n" mail-header-separator "\n") nil t)
|
|
|
1068 (let ((fill-prefix message-yank-prefix))
|
|
|
1069 (fill-individual-paragraphs (point) (point-max) justifyp t))))
|
|
|
1070
|
|
|
1071 (defun message-indent-citation ()
|
|
|
1072 "Modify text just inserted from a message to be cited.
|
|
|
1073 The inserted text should be the region.
|
|
|
1074 When this function returns, the region is again around the modified text.
|
|
|
1075
|
|
|
1076 Normally, indent each nonblank line `message-indentation-spaces' spaces.
|
|
|
1077 However, if `message-yank-prefix' is non-nil, insert that prefix on each line."
|
|
|
1078 (let ((start (point)))
|
|
|
1079 ;; Remove unwanted headers.
|
|
|
1080 (when message-ignored-cited-headers
|
|
|
1081 (save-restriction
|
|
|
1082 (narrow-to-region
|
|
|
1083 (goto-char start)
|
|
|
1084 (if (search-forward "\n\n" nil t)
|
|
|
1085 (1- (point))
|
|
|
1086 (point)))
|
|
|
1087 (message-remove-header message-ignored-cited-headers t)))
|
|
|
1088 ;; Do the indentation.
|
|
|
1089 (if (null message-yank-prefix)
|
|
|
1090 (indent-rigidly start (mark t) message-indentation-spaces)
|
|
|
1091 (save-excursion
|
|
|
1092 (goto-char start)
|
|
|
1093 (while (< (point) (mark t))
|
|
|
1094 (insert message-yank-prefix)
|
|
|
1095 (forward-line 1)))
|
|
|
1096 (goto-char start))))
|
|
|
1097
|
|
|
1098 (defun message-yank-original (&optional arg)
|
|
|
1099 "Insert the message being replied to, if any.
|
|
|
1100 Puts point before the text and mark after.
|
|
|
1101 Normally indents each nonblank line ARG spaces (default 3). However,
|
|
|
1102 if `message-yank-prefix' is non-nil, insert that prefix on each line.
|
|
|
1103
|
|
2
|
1104 This function uses `message-cite-function' to do the actual citing.
|
|
|
1105
|
|
0
|
1106 Just \\[universal-argument] as argument means don't indent, insert no
|
|
|
1107 prefix, and don't delete any headers."
|
|
|
1108 (interactive "P")
|
|
|
1109 (let ((modified (buffer-modified-p)))
|
|
|
1110 (when (and message-reply-buffer
|
|
|
1111 message-cite-function)
|
|
|
1112 (delete-windows-on message-reply-buffer t)
|
|
|
1113 (insert-buffer message-reply-buffer)
|
|
|
1114 (funcall message-cite-function)
|
|
|
1115 (message-exchange-point-and-mark)
|
|
|
1116 (unless (bolp)
|
|
|
1117 (insert ?\n))
|
|
|
1118 (unless modified
|
|
|
1119 (setq message-checksum (cons (message-checksum) (buffer-size)))))))
|
|
|
1120
|
|
|
1121 (defun message-cite-original ()
|
|
|
1122 (let ((start (point))
|
|
|
1123 (functions
|
|
|
1124 (when message-indent-citation-function
|
|
|
1125 (if (listp message-indent-citation-function)
|
|
|
1126 message-indent-citation-function
|
|
|
1127 (list message-indent-citation-function)))))
|
|
|
1128 (goto-char start)
|
|
|
1129 (while functions
|
|
|
1130 (funcall (pop functions)))
|
|
|
1131 (when message-citation-line-function
|
|
|
1132 (unless (bolp)
|
|
|
1133 (insert "\n"))
|
|
|
1134 (funcall message-citation-line-function))))
|
|
|
1135
|
|
|
1136 (defun message-insert-citation-line ()
|
|
|
1137 "Function that inserts a simple citation line."
|
|
|
1138 (when message-reply-headers
|
|
|
1139 (insert (mail-header-from message-reply-headers) " writes:\n\n")))
|
|
|
1140
|
|
|
1141 (defun message-position-on-field (header &rest afters)
|
|
|
1142 (let ((case-fold-search t))
|
|
|
1143 (save-restriction
|
|
|
1144 (narrow-to-region
|
|
|
1145 (goto-char (point-min))
|
|
|
1146 (progn
|
|
|
1147 (re-search-forward
|
|
|
1148 (concat "^" (regexp-quote mail-header-separator) "$"))
|
|
|
1149 (match-beginning 0)))
|
|
|
1150 (goto-char (point-min))
|
|
|
1151 (if (re-search-forward (concat "^" (regexp-quote header) ":") nil t)
|
|
|
1152 (progn
|
|
|
1153 (re-search-forward "^[^ \t]" nil 'move)
|
|
|
1154 (beginning-of-line)
|
|
|
1155 (skip-chars-backward "\n")
|
|
|
1156 t)
|
|
|
1157 (while (and afters
|
|
|
1158 (not (re-search-forward
|
|
|
1159 (concat "^" (regexp-quote (car afters)) ":")
|
|
|
1160 nil t)))
|
|
|
1161 (pop afters))
|
|
|
1162 (when afters
|
|
|
1163 (re-search-forward "^[^ \t]" nil 'move)
|
|
|
1164 (beginning-of-line))
|
|
|
1165 (insert header ": \n")
|
|
|
1166 (forward-char -1)
|
|
|
1167 nil))))
|
|
|
1168
|
|
|
1169 (defun message-remove-signature ()
|
|
|
1170 "Remove the signature from the text between point and mark.
|
|
|
1171 The text will also be indented the normal way."
|
|
|
1172 (save-excursion
|
|
|
1173 (let ((start (point))
|
|
|
1174 mark)
|
|
|
1175 (if (not (re-search-forward message-signature-separator (mark t) t))
|
|
|
1176 ;; No signature here, so we just indent the cited text.
|
|
|
1177 (message-indent-citation)
|
|
|
1178 ;; Find the last non-empty line.
|
|
|
1179 (forward-line -1)
|
|
|
1180 (while (looking-at "[ \t]*$")
|
|
|
1181 (forward-line -1))
|
|
|
1182 (forward-line 1)
|
|
|
1183 (setq mark (set-marker (make-marker) (point)))
|
|
|
1184 (goto-char start)
|
|
|
1185 (message-indent-citation)
|
|
|
1186 ;; Enable undoing the deletion.
|
|
|
1187 (undo-boundary)
|
|
|
1188 (delete-region mark (mark t))
|
|
|
1189 (set-marker mark nil)))))
|
|
|
1190
|
|
|
1191
|
|
|
1192
|
|
|
1193 ;;;
|
|
|
1194 ;;; Sending messages
|
|
|
1195 ;;;
|
|
|
1196
|
|
|
1197 (defun message-send-and-exit (&optional arg)
|
|
|
1198 "Send message like `message-send', then, if no errors, exit from mail buffer."
|
|
|
1199 (interactive "P")
|
|
|
1200 (let ((buf (current-buffer))
|
|
|
1201 (actions message-exit-actions))
|
|
|
1202 (when (and (message-send arg)
|
|
|
1203 (buffer-name buf))
|
|
|
1204 (if message-kill-buffer-on-exit
|
|
|
1205 (kill-buffer buf)
|
|
|
1206 (bury-buffer buf)
|
|
|
1207 (when (eq buf (current-buffer))
|
|
|
1208 (message-bury buf)))
|
|
|
1209 (message-do-actions actions))))
|
|
|
1210
|
|
|
1211 (defun message-dont-send ()
|
|
|
1212 "Don't send the message you have been editing."
|
|
|
1213 (interactive)
|
|
|
1214 (message-bury (current-buffer))
|
|
|
1215 (message-do-actions message-postpone-actions))
|
|
|
1216
|
|
|
1217 (defun message-kill-buffer ()
|
|
|
1218 "Kill the current buffer."
|
|
|
1219 (interactive)
|
|
|
1220 (let ((actions message-kill-actions))
|
|
|
1221 (kill-buffer (current-buffer))
|
|
|
1222 (message-do-actions actions)))
|
|
|
1223
|
|
|
1224 (defun message-bury (buffer)
|
|
|
1225 "Bury this mail buffer."
|
|
|
1226 (let ((newbuf (other-buffer buffer)))
|
|
|
1227 (bury-buffer buffer)
|
|
|
1228 (if (and (fboundp 'frame-parameters)
|
|
|
1229 (cdr (assq 'dedicated (frame-parameters)))
|
|
|
1230 (not (null (delq (selected-frame) (visible-frame-list)))))
|
|
|
1231 (delete-frame (selected-frame))
|
|
|
1232 (switch-to-buffer newbuf))))
|
|
|
1233
|
|
|
1234 (defun message-send (&optional arg)
|
|
|
1235 "Send the message in the current buffer.
|
|
|
1236 If `message-interactive' is non-nil, wait for success indication
|
|
|
1237 or error messages, and inform user.
|
|
|
1238 Otherwise any failure is reported in a message back to
|
|
|
1239 the user from the mailer."
|
|
|
1240 (interactive "P")
|
|
|
1241 (when (if buffer-file-name
|
|
|
1242 (y-or-n-p (format "Send buffer contents as %s message? "
|
|
|
1243 (if (message-mail-p)
|
|
|
1244 (if (message-news-p) "mail and news" "mail")
|
|
|
1245 "news")))
|
|
|
1246 (or (buffer-modified-p)
|
|
|
1247 (y-or-n-p "No changes in the buffer; really send? ")))
|
|
|
1248 ;; Make it possible to undo the coming changes.
|
|
|
1249 (undo-boundary)
|
|
|
1250 (let ((inhibit-read-only t))
|
|
|
1251 (put-text-property (point-min) (point-max) 'read-only nil))
|
|
|
1252 (message-fix-before-sending)
|
|
|
1253 (run-hooks 'message-send-hook)
|
|
|
1254 (message "Sending...")
|
|
|
1255 (when (and (or (not (message-news-p))
|
|
|
1256 (and (or (not (memq 'news message-sent-message-via))
|
|
|
1257 (y-or-n-p
|
|
|
1258 "Already sent message via news; resend? "))
|
|
|
1259 (funcall message-send-news-function arg)))
|
|
|
1260 (or (not (message-mail-p))
|
|
|
1261 (and (or (not (memq 'mail message-sent-message-via))
|
|
|
1262 (y-or-n-p
|
|
|
1263 "Already sent message via mail; resend? "))
|
|
|
1264 (message-send-mail arg))))
|
|
|
1265 (message-do-fcc)
|
|
2
|
1266 ;;(when (fboundp 'mail-hist-put-headers-into-history)
|
|
|
1267 ;; (mail-hist-put-headers-into-history))
|
|
0
|
1268 (run-hooks 'message-sent-hook)
|
|
|
1269 (message "Sending...done")
|
|
|
1270 ;; If buffer has no file, mark it as unmodified and delete autosave.
|
|
|
1271 (unless buffer-file-name
|
|
|
1272 (set-buffer-modified-p nil)
|
|
|
1273 (delete-auto-save-file-if-necessary t))
|
|
|
1274 ;; Delete other mail buffers and stuff.
|
|
|
1275 (message-do-send-housekeeping)
|
|
|
1276 (message-do-actions message-send-actions)
|
|
|
1277 ;; Return success.
|
|
|
1278 t)))
|
|
|
1279
|
|
|
1280 (defun message-fix-before-sending ()
|
|
|
1281 "Do various things to make the message nice before sending it."
|
|
|
1282 ;; Make sure there's a newline at the end of the message.
|
|
|
1283 (goto-char (point-max))
|
|
|
1284 (unless (bolp)
|
|
|
1285 (insert "\n")))
|
|
|
1286
|
|
|
1287 (defun message-add-action (action &rest types)
|
|
|
1288 "Add ACTION to be performed when doing an exit of type TYPES."
|
|
|
1289 (let (var)
|
|
|
1290 (while types
|
|
|
1291 (set (setq var (intern (format "message-%s-actions" (pop types))))
|
|
|
1292 (nconc (symbol-value var) (list action))))))
|
|
|
1293
|
|
|
1294 (defun message-do-actions (actions)
|
|
|
1295 "Perform all actions in ACTIONS."
|
|
|
1296 ;; Now perform actions on successful sending.
|
|
|
1297 (while actions
|
|
|
1298 (condition-case nil
|
|
|
1299 (cond
|
|
|
1300 ;; A simple function.
|
|
|
1301 ((message-functionp (car actions))
|
|
|
1302 (funcall (car actions)))
|
|
|
1303 ;; Something to be evaled.
|
|
|
1304 (t
|
|
|
1305 (eval (car actions))))
|
|
|
1306 (error))
|
|
|
1307 (pop actions)))
|
|
|
1308
|
|
|
1309 (defun message-send-mail (&optional arg)
|
|
|
1310 (require 'mail-utils)
|
|
|
1311 (let ((tembuf (generate-new-buffer " message temp"))
|
|
|
1312 (case-fold-search nil)
|
|
|
1313 (news (message-news-p))
|
|
|
1314 (mailbuf (current-buffer)))
|
|
|
1315 (save-restriction
|
|
|
1316 (message-narrow-to-headers)
|
|
|
1317 ;; Insert some headers.
|
|
|
1318 (let ((message-deletable-headers
|
|
|
1319 (if news nil message-deletable-headers)))
|
|
|
1320 (message-generate-headers message-required-mail-headers))
|
|
|
1321 ;; Let the user do all of the above.
|
|
|
1322 (run-hooks 'message-header-hook))
|
|
|
1323 (unwind-protect
|
|
|
1324 (save-excursion
|
|
|
1325 (set-buffer tembuf)
|
|
|
1326 (erase-buffer)
|
|
2
|
1327 ;; Avoid copying text props.
|
|
|
1328 (insert (format
|
|
|
1329 "%s" (save-excursion
|
|
|
1330 (set-buffer mailbuf)
|
|
|
1331 (buffer-string))))
|
|
0
|
1332 ;; Remove some headers.
|
|
|
1333 (save-restriction
|
|
|
1334 (message-narrow-to-headers)
|
|
|
1335 ;; Remove some headers.
|
|
|
1336 (message-remove-header message-ignored-mail-headers t))
|
|
|
1337 (goto-char (point-max))
|
|
|
1338 ;; require one newline at the end.
|
|
|
1339 (or (= (preceding-char) ?\n)
|
|
|
1340 (insert ?\n))
|
|
|
1341 (when (and news
|
|
|
1342 (or (message-fetch-field "cc")
|
|
|
1343 (message-fetch-field "to")))
|
|
|
1344 (message-insert-courtesy-copy))
|
|
|
1345 (funcall message-send-mail-function))
|
|
|
1346 (kill-buffer tembuf))
|
|
|
1347 (set-buffer mailbuf)
|
|
|
1348 (push 'mail message-sent-message-via)))
|
|
|
1349
|
|
|
1350 (defun message-send-mail-with-sendmail ()
|
|
|
1351 "Send off the prepared buffer with sendmail."
|
|
|
1352 (let ((errbuf (if message-interactive
|
|
|
1353 (generate-new-buffer " sendmail errors")
|
|
|
1354 0))
|
|
|
1355 resend-to-addresses delimline)
|
|
|
1356 (let ((case-fold-search t))
|
|
|
1357 (save-restriction
|
|
|
1358 (message-narrow-to-headers)
|
|
|
1359 (setq resend-to-addresses (message-fetch-field "resent-to")))
|
|
|
1360 ;; Change header-delimiter to be what sendmail expects.
|
|
|
1361 (goto-char (point-min))
|
|
|
1362 (re-search-forward
|
|
|
1363 (concat "^" (regexp-quote mail-header-separator) "\n"))
|
|
|
1364 (replace-match "\n")
|
|
|
1365 (backward-char 1)
|
|
|
1366 (setq delimline (point-marker))
|
|
|
1367 ;; Insert an extra newline if we need it to work around
|
|
|
1368 ;; Sun's bug that swallows newlines.
|
|
|
1369 (goto-char (1+ delimline))
|
|
|
1370 (when (eval message-mailer-swallows-blank-line)
|
|
|
1371 (newline))
|
|
|
1372 (when message-interactive
|
|
|
1373 (save-excursion
|
|
|
1374 (set-buffer errbuf)
|
|
|
1375 (erase-buffer))))
|
|
|
1376 (let ((default-directory "/"))
|
|
|
1377 (apply 'call-process-region
|
|
|
1378 (append (list (point-min) (point-max)
|
|
|
1379 (if (boundp 'sendmail-program)
|
|
|
1380 sendmail-program
|
|
|
1381 "/usr/lib/sendmail")
|
|
|
1382 nil errbuf nil "-oi")
|
|
|
1383 ;; Always specify who from,
|
|
|
1384 ;; since some systems have broken sendmails.
|
|
|
1385 (list "-f" (user-login-name))
|
|
|
1386 ;; These mean "report errors by mail"
|
|
|
1387 ;; and "deliver in background".
|
|
|
1388 (if (null message-interactive) '("-oem" "-odb"))
|
|
|
1389 ;; Get the addresses from the message
|
|
|
1390 ;; unless this is a resend.
|
|
|
1391 ;; We must not do that for a resend
|
|
|
1392 ;; because we would find the original addresses.
|
|
|
1393 ;; For a resend, include the specific addresses.
|
|
|
1394 (if resend-to-addresses
|
|
|
1395 (list resend-to-addresses)
|
|
|
1396 '("-t")))))
|
|
|
1397 (when message-interactive
|
|
|
1398 (save-excursion
|
|
|
1399 (set-buffer errbuf)
|
|
|
1400 (goto-char (point-min))
|
|
|
1401 (while (re-search-forward "\n\n* *" nil t)
|
|
|
1402 (replace-match "; "))
|
|
|
1403 (if (not (zerop (buffer-size)))
|
|
|
1404 (error "Sending...failed to %s"
|
|
|
1405 (buffer-substring (point-min) (point-max)))))
|
|
|
1406 (when (bufferp errbuf)
|
|
|
1407 (kill-buffer errbuf)))))
|
|
|
1408
|
|
|
1409 (defun message-send-mail-with-mh ()
|
|
|
1410 "Send the prepared message buffer with mh."
|
|
|
1411 (let ((mh-previous-window-config nil)
|
|
|
1412 (name (make-temp-name
|
|
|
1413 (concat (file-name-as-directory message-autosave-directory)
|
|
|
1414 "msg."))))
|
|
|
1415 (setq buffer-file-name name)
|
|
|
1416 (mh-send-letter)
|
|
|
1417 (condition-case ()
|
|
|
1418 (delete-file name)
|
|
|
1419 (error nil))))
|
|
|
1420
|
|
|
1421 (defun message-send-news (&optional arg)
|
|
|
1422 (let ((tembuf (generate-new-buffer " *message temp*"))
|
|
|
1423 (case-fold-search nil)
|
|
|
1424 (method (if (message-functionp message-post-method)
|
|
|
1425 (funcall message-post-method arg)
|
|
|
1426 message-post-method))
|
|
|
1427 (messbuf (current-buffer))
|
|
2
|
1428 (message-syntax-checks
|
|
|
1429 (if arg
|
|
|
1430 (cons '(existing-newsgroups . disabled)
|
|
|
1431 message-syntax-checks)
|
|
|
1432 message-syntax-checks))
|
|
0
|
1433 result)
|
|
|
1434 (save-restriction
|
|
|
1435 (message-narrow-to-headers)
|
|
|
1436 ;; Insert some headers.
|
|
|
1437 (message-generate-headers message-required-news-headers)
|
|
|
1438 ;; Let the user do all of the above.
|
|
|
1439 (run-hooks 'message-header-hook))
|
|
|
1440 (message-cleanup-headers)
|
|
|
1441 (when (message-check-news-syntax)
|
|
|
1442 (unwind-protect
|
|
|
1443 (save-excursion
|
|
|
1444 (set-buffer tembuf)
|
|
|
1445 (buffer-disable-undo (current-buffer))
|
|
|
1446 (erase-buffer)
|
|
2
|
1447 ;; Avoid copying text props.
|
|
|
1448 (insert (format
|
|
|
1449 "%s" (save-excursion
|
|
|
1450 (set-buffer messbuf)
|
|
|
1451 (buffer-string))))
|
|
0
|
1452 ;; Remove some headers.
|
|
|
1453 (save-restriction
|
|
|
1454 (message-narrow-to-headers)
|
|
|
1455 ;; Remove some headers.
|
|
|
1456 (message-remove-header message-ignored-news-headers t))
|
|
|
1457 (goto-char (point-max))
|
|
|
1458 ;; require one newline at the end.
|
|
|
1459 (or (= (preceding-char) ?\n)
|
|
|
1460 (insert ?\n))
|
|
|
1461 (let ((case-fold-search t))
|
|
|
1462 ;; Remove the delimeter.
|
|
|
1463 (goto-char (point-min))
|
|
|
1464 (re-search-forward
|
|
|
1465 (concat "^" (regexp-quote mail-header-separator) "\n"))
|
|
|
1466 (replace-match "\n")
|
|
|
1467 (backward-char 1))
|
|
|
1468 (require (car method))
|
|
|
1469 (funcall (intern (format "%s-open-server" (car method)))
|
|
|
1470 (cadr method) (cddr method))
|
|
|
1471 (setq result
|
|
|
1472 (funcall (intern (format "%s-request-post" (car method))))))
|
|
|
1473 (kill-buffer tembuf))
|
|
|
1474 (set-buffer messbuf)
|
|
|
1475 (if result
|
|
|
1476 (push 'news message-sent-message-via)
|
|
|
1477 (message "Couldn't send message via news: %s"
|
|
|
1478 (nnheader-get-report (car method)))
|
|
|
1479 nil))))
|
|
|
1480
|
|
|
1481 ;;;
|
|
|
1482 ;;; Header generation & syntax checking.
|
|
|
1483 ;;;
|
|
|
1484
|
|
|
1485 (defun message-check-news-syntax ()
|
|
|
1486 "Check the syntax of the message."
|
|
|
1487 (and
|
|
|
1488 ;; We narrow to the headers and check them first.
|
|
|
1489 (save-excursion
|
|
|
1490 (save-restriction
|
|
|
1491 (message-narrow-to-headers)
|
|
|
1492 (and
|
|
|
1493 ;; Check for commands in Subject.
|
|
|
1494 (or
|
|
|
1495 (message-check-element 'subject-cmsg)
|
|
|
1496 (save-excursion
|
|
|
1497 (if (string-match "^cmsg " (message-fetch-field "subject"))
|
|
|
1498 (y-or-n-p
|
|
|
1499 "The control code \"cmsg \" is in the subject. Really post? ")
|
|
|
1500 t)))
|
|
|
1501 ;; Check for multiple identical headers.
|
|
|
1502 (or (message-check-element 'multiple-headers)
|
|
|
1503 (save-excursion
|
|
|
1504 (let (found)
|
|
|
1505 (while (and (not found)
|
|
|
1506 (re-search-forward "^[^ \t:]+: " nil t))
|
|
|
1507 (save-excursion
|
|
|
1508 (or (re-search-forward
|
|
|
1509 (concat "^" (setq found
|
|
|
1510 (buffer-substring
|
|
|
1511 (match-beginning 0)
|
|
|
1512 (- (match-end 0) 2))))
|
|
|
1513 nil t)
|
|
|
1514 (setq found nil))))
|
|
|
1515 (if found
|
|
|
1516 (y-or-n-p
|
|
|
1517 (format "Multiple %s headers. Really post? " found))
|
|
|
1518 t))))
|
|
|
1519 ;; Check for Version and Sendsys.
|
|
|
1520 (or (message-check-element 'sendsys)
|
|
|
1521 (save-excursion
|
|
|
1522 (if (re-search-forward "^Sendsys:\\|^Version:" nil t)
|
|
|
1523 (y-or-n-p
|
|
|
1524 (format "The article contains a %s command. Really post? "
|
|
|
1525 (buffer-substring (match-beginning 0)
|
|
|
1526 (1- (match-end 0)))))
|
|
|
1527 t)))
|
|
|
1528 ;; See whether we can shorten Followup-To.
|
|
|
1529 (or (message-check-element 'shorten-followup-to)
|
|
|
1530 (let ((newsgroups (message-fetch-field "newsgroups"))
|
|
|
1531 (followup-to (message-fetch-field "followup-to"))
|
|
|
1532 to)
|
|
|
1533 (when (and newsgroups (string-match "," newsgroups)
|
|
|
1534 (not followup-to)
|
|
|
1535 (not
|
|
|
1536 (zerop
|
|
|
1537 (length
|
|
|
1538 (setq to (completing-read
|
|
|
1539 "Followups to: (default all groups) "
|
|
|
1540 (mapcar (lambda (g) (list g))
|
|
|
1541 (cons "poster"
|
|
|
1542 (message-tokenize-header
|
|
|
1543 newsgroups)))))))))
|
|
|
1544 (goto-char (point-min))
|
|
|
1545 (insert "Followup-To: " to "\n"))
|
|
|
1546 t))
|
|
|
1547 ;; Check "Shoot me".
|
|
|
1548 (or (message-check-element 'shoot)
|
|
|
1549 (save-excursion
|
|
2
|
1550 (if (re-search-forward
|
|
|
1551 "Message-ID.*.i-have-a-misconfigured-system-so-shoot-me"
|
|
|
1552 nil t)
|
|
0
|
1553 (y-or-n-p
|
|
|
1554 "You appear to have a misconfigured system. Really post? ")
|
|
|
1555 t)))
|
|
|
1556 ;; Check for Approved.
|
|
|
1557 (or (message-check-element 'approved)
|
|
|
1558 (save-excursion
|
|
|
1559 (if (re-search-forward "^Approved:" nil t)
|
|
|
1560 (y-or-n-p
|
|
|
1561 "The article contains an Approved header. Really post? ")
|
|
|
1562 t)))
|
|
|
1563 ;; Check the Message-Id header.
|
|
|
1564 (or (message-check-element 'message-id)
|
|
|
1565 (save-excursion
|
|
|
1566 (let* ((case-fold-search t)
|
|
|
1567 (message-id (message-fetch-field "message-id")))
|
|
|
1568 (or (not message-id)
|
|
|
1569 (and (string-match "@" message-id)
|
|
|
1570 (string-match "@[^\\.]*\\." message-id))
|
|
|
1571 (y-or-n-p
|
|
|
1572 (format
|
|
|
1573 "The Message-ID looks strange: \"%s\". Really post? "
|
|
|
1574 message-id))))))
|
|
|
1575 ;; Check the Subject header.
|
|
|
1576 (or
|
|
|
1577 (message-check-element 'subject)
|
|
|
1578 (save-excursion
|
|
|
1579 (let* ((case-fold-search t)
|
|
|
1580 (subject (message-fetch-field "subject")))
|
|
|
1581 (or
|
|
|
1582 (and subject
|
|
|
1583 (not (string-match "\\`[ \t]*\\'" subject)))
|
|
|
1584 (progn
|
|
|
1585 (message
|
|
|
1586 "The subject field is empty or missing. Posting is denied.")
|
|
|
1587 nil)))))
|
|
|
1588 ;; Check the Newsgroups & Followup-To headers.
|
|
|
1589 (or
|
|
|
1590 (message-check-element 'existing-newsgroups)
|
|
|
1591 (let* ((case-fold-search t)
|
|
|
1592 (newsgroups (message-fetch-field "newsgroups"))
|
|
|
1593 (followup-to (message-fetch-field "followup-to"))
|
|
|
1594 (groups (message-tokenize-header
|
|
|
1595 (if followup-to
|
|
|
1596 (concat newsgroups "," followup-to)
|
|
|
1597 newsgroups)))
|
|
|
1598 (hashtb (and (boundp 'gnus-active-hashtb)
|
|
|
1599 gnus-active-hashtb))
|
|
|
1600 errors)
|
|
|
1601 (if (not hashtb)
|
|
|
1602 t
|
|
|
1603 (while groups
|
|
|
1604 (when (and (not (boundp (intern (car groups) hashtb)))
|
|
|
1605 (not (equal (car groups) "poster")))
|
|
|
1606 (push (car groups) errors))
|
|
|
1607 (pop groups))
|
|
|
1608 (if (not errors)
|
|
|
1609 t
|
|
|
1610 (y-or-n-p
|
|
|
1611 (format
|
|
|
1612 "Really post to %s unknown group%s: %s "
|
|
|
1613 (if (= (length errors) 1) "this" "these")
|
|
|
1614 (if (= (length errors) 1) "" "s")
|
|
|
1615 (mapconcat 'identity errors ", ")))))))
|
|
|
1616 ;; Check the Newsgroups & Followup-To headers for syntax errors.
|
|
|
1617 (or
|
|
|
1618 (message-check-element 'valid-newsgroups)
|
|
|
1619 (let ((case-fold-search t)
|
|
|
1620 (headers '("Newsgroups" "Followup-To"))
|
|
|
1621 header error)
|
|
|
1622 (while (and headers (not error))
|
|
|
1623 (when (setq header (mail-fetch-field (car headers)))
|
|
|
1624 (if (or
|
|
|
1625 (not
|
|
|
1626 (string-match
|
|
|
1627 "\\`\\([-+_&.a-zA-Z0-9]+\\)?\\(,[-.a-zA-Z0-9]+\\)*\\'"
|
|
|
1628 header))
|
|
|
1629 (memq
|
|
|
1630 nil (mapcar
|
|
|
1631 (lambda (g)
|
|
|
1632 (not (string-match "\\.\\'\\|\\.\\." g)))
|
|
|
1633 (message-tokenize-header header ","))))
|
|
|
1634 (setq error t)))
|
|
|
1635 (unless error
|
|
|
1636 (pop headers)))
|
|
|
1637 (if (not error)
|
|
|
1638 t
|
|
|
1639 (y-or-n-p
|
|
|
1640 (format "The %s header looks odd: \"%s\". Really post? "
|
|
|
1641 (car headers) header)))))
|
|
|
1642 ;; Check the From header.
|
|
|
1643 (or
|
|
|
1644 (save-excursion
|
|
|
1645 (let* ((case-fold-search t)
|
|
|
1646 (from (message-fetch-field "from")))
|
|
|
1647 (cond
|
|
|
1648 ((not from)
|
|
|
1649 (message "There is no From line. Posting is denied.")
|
|
|
1650 nil)
|
|
|
1651 ((not (string-match "@[^\\.]*\\." from))
|
|
|
1652 (message
|
|
|
1653 "Denied posting -- the From looks strange: \"%s\"." from)
|
|
|
1654 nil)
|
|
|
1655 ((string-match "@[^@]*@" from)
|
|
|
1656 (message
|
|
|
1657 "Denied posting -- two \"@\"'s in the From header: %s." from)
|
|
|
1658 nil)
|
|
|
1659 ((string-match "(.*).*(.*)" from)
|
|
|
1660 (message
|
|
|
1661 "Denied posting -- the From header looks strange: \"%s\"."
|
|
|
1662 from)
|
|
|
1663 nil)
|
|
|
1664 (t t))))))))
|
|
|
1665 ;; Check for long lines.
|
|
|
1666 (or (message-check-element 'long-lines)
|
|
|
1667 (save-excursion
|
|
|
1668 (goto-char (point-min))
|
|
|
1669 (re-search-forward
|
|
|
1670 (concat "^" (regexp-quote mail-header-separator) "$"))
|
|
|
1671 (while (and
|
|
|
1672 (progn
|
|
|
1673 (end-of-line)
|
|
|
1674 (< (current-column) 80))
|
|
|
1675 (zerop (forward-line 1))))
|
|
|
1676 (or (bolp)
|
|
|
1677 (eobp)
|
|
|
1678 (y-or-n-p
|
|
|
1679 "You have lines longer than 79 characters. Really post? "))))
|
|
|
1680 ;; Check whether the article is empty.
|
|
|
1681 (or (message-check-element 'empty)
|
|
|
1682 (save-excursion
|
|
|
1683 (goto-char (point-min))
|
|
|
1684 (re-search-forward
|
|
|
1685 (concat "^" (regexp-quote mail-header-separator) "$"))
|
|
|
1686 (forward-line 1)
|
|
|
1687 (let ((b (point)))
|
|
2
|
1688 (goto-char (point-max))
|
|
|
1689 (re-search-backward message-signature-separator nil t)
|
|
0
|
1690 (beginning-of-line)
|
|
|
1691 (or (re-search-backward "[^ \n\t]" b t)
|
|
|
1692 (y-or-n-p "Empty article. Really post? ")))))
|
|
|
1693 ;; Check for control characters.
|
|
|
1694 (or (message-check-element 'control-chars)
|
|
|
1695 (save-excursion
|
|
|
1696 (if (re-search-forward "[\000-\007\013\015-\037\200-\237]" nil t)
|
|
|
1697 (y-or-n-p
|
|
|
1698 "The article contains control characters. Really post? ")
|
|
|
1699 t)))
|
|
|
1700 ;; Check excessive size.
|
|
|
1701 (or (message-check-element 'size)
|
|
|
1702 (if (> (buffer-size) 60000)
|
|
|
1703 (y-or-n-p
|
|
|
1704 (format "The article is %d octets long. Really post? "
|
|
|
1705 (buffer-size)))
|
|
|
1706 t))
|
|
|
1707 ;; Check whether any new text has been added.
|
|
|
1708 (or (message-check-element 'new-text)
|
|
|
1709 (not message-checksum)
|
|
|
1710 (not (and (eq (message-checksum) (car message-checksum))
|
|
|
1711 (eq (buffer-size) (cdr message-checksum))))
|
|
|
1712 (y-or-n-p
|
|
|
1713 "It looks like no new text has been added. Really post? "))
|
|
|
1714 ;; Check the length of the signature.
|
|
|
1715 (or
|
|
|
1716 (message-check-element 'signature)
|
|
|
1717 (progn
|
|
|
1718 (goto-char (point-max))
|
|
2
|
1719 (if (or (not (re-search-backward message-signature-separator nil t))
|
|
0
|
1720 (search-forward message-forward-end-separator nil t))
|
|
|
1721 t
|
|
|
1722 (if (> (count-lines (point) (point-max)) 5)
|
|
|
1723 (y-or-n-p
|
|
|
1724 (format
|
|
|
1725 "Your .sig is %d lines; it should be max 4. Really post? "
|
|
|
1726 (count-lines (point) (point-max))))
|
|
|
1727 t))))))
|
|
|
1728
|
|
|
1729 (defun message-check-element (type)
|
|
|
1730 "Returns non-nil if this type is not to be checked."
|
|
|
1731 (if (eq message-syntax-checks 'dont-check-for-anything-just-trust-me)
|
|
|
1732 t
|
|
|
1733 (let ((able (assq type message-syntax-checks)))
|
|
|
1734 (and (consp able)
|
|
|
1735 (eq (cdr able) 'disabled)))))
|
|
|
1736
|
|
|
1737 (defun message-checksum ()
|
|
|
1738 "Return a \"checksum\" for the current buffer."
|
|
|
1739 (let ((sum 0))
|
|
|
1740 (save-excursion
|
|
|
1741 (goto-char (point-min))
|
|
|
1742 (re-search-forward
|
|
|
1743 (concat "^" (regexp-quote mail-header-separator) "$"))
|
|
|
1744 (while (not (eobp))
|
|
|
1745 (when (not (looking-at "[ \t\n]"))
|
|
|
1746 (setq sum (logxor (ash sum 1) (following-char))))
|
|
|
1747 (forward-char 1)))
|
|
|
1748 sum))
|
|
|
1749
|
|
|
1750 (defun message-do-fcc ()
|
|
|
1751 "Process Fcc headers in the current buffer."
|
|
|
1752 (let ((case-fold-search t)
|
|
|
1753 (buf (current-buffer))
|
|
|
1754 list file)
|
|
|
1755 (save-excursion
|
|
|
1756 (set-buffer (get-buffer-create " *message temp*"))
|
|
|
1757 (buffer-disable-undo (current-buffer))
|
|
|
1758 (erase-buffer)
|
|
|
1759 (insert-buffer-substring buf)
|
|
|
1760 (save-restriction
|
|
|
1761 (message-narrow-to-headers)
|
|
|
1762 (while (setq file (message-fetch-field "fcc"))
|
|
|
1763 (push file list)
|
|
|
1764 (message-remove-header "fcc" nil t)))
|
|
|
1765 (goto-char (point-min))
|
|
|
1766 (re-search-forward (concat "^" (regexp-quote mail-header-separator) "$"))
|
|
|
1767 (replace-match "" t t)
|
|
|
1768 ;; Process FCC operations.
|
|
|
1769 (while list
|
|
|
1770 (setq file (pop list))
|
|
|
1771 (if (string-match "^[ \t]*|[ \t]*\\(.*\\)[ \t]*$" file)
|
|
|
1772 ;; Pipe the article to the program in question.
|
|
|
1773 (call-process-region (point-min) (point-max) shell-file-name
|
|
|
1774 nil nil nil shell-command-switch
|
|
|
1775 (match-string 1 file))
|
|
|
1776 ;; Save the article.
|
|
|
1777 (setq file (expand-file-name file))
|
|
|
1778 (unless (file-exists-p (file-name-directory file))
|
|
|
1779 (make-directory (file-name-directory file) t))
|
|
|
1780 (if (and message-fcc-handler-function
|
|
|
1781 (not (eq message-fcc-handler-function 'rmail-output)))
|
|
|
1782 (funcall message-fcc-handler-function file)
|
|
|
1783 (if (and (file-readable-p file) (mail-file-babyl-p file))
|
|
2
|
1784 (rmail-output file 1 nil t)
|
|
0
|
1785 (let ((mail-use-rfc822 t))
|
|
|
1786 (rmail-output file 1 t t))))))
|
|
|
1787 (kill-buffer (current-buffer)))))
|
|
|
1788
|
|
|
1789 (defun message-cleanup-headers ()
|
|
|
1790 "Do various automatic cleanups of the headers."
|
|
|
1791 ;; Remove empty lines in the header.
|
|
|
1792 (save-restriction
|
|
|
1793 (message-narrow-to-headers)
|
|
|
1794 (while (re-search-forward "^[ \t]*\n" nil t)
|
|
|
1795 (replace-match "" t t)))
|
|
|
1796
|
|
|
1797 ;; Correct Newsgroups and Followup-To headers: change sequence of
|
|
|
1798 ;; spaces to comma and eliminate spaces around commas. Eliminate
|
|
|
1799 ;; embedded line breaks.
|
|
|
1800 (goto-char (point-min))
|
|
|
1801 (while (re-search-forward "^\\(Newsgroups\\|Followup-To\\): +" nil t)
|
|
|
1802 (save-restriction
|
|
|
1803 (narrow-to-region
|
|
|
1804 (point)
|
|
|
1805 (if (re-search-forward "^[^ \t]" nil t)
|
|
|
1806 (match-beginning 0)
|
|
|
1807 (forward-line 1)
|
|
|
1808 (point)))
|
|
|
1809 (goto-char (point-min))
|
|
|
1810 (while (re-search-forward "\n[ \t]+" nil t)
|
|
|
1811 (replace-match " " t t)) ;No line breaks (too confusing)
|
|
|
1812 (goto-char (point-min))
|
|
|
1813 (while (re-search-forward "[ \t\n]*,[ \t\n]*\\|[ \t]+" nil t)
|
|
|
1814 (replace-match "," t t))
|
|
|
1815 (goto-char (point-min))
|
|
|
1816 ;; Remove trailing commas.
|
|
|
1817 (when (re-search-forward ",+$" nil t)
|
|
|
1818 (replace-match "" t t)))))
|
|
|
1819
|
|
|
1820 (defun message-make-date ()
|
|
|
1821 "Make a valid data header."
|
|
|
1822 (let ((now (current-time)))
|
|
|
1823 (timezone-make-date-arpa-standard
|
|
|
1824 (current-time-string now) (current-time-zone now))))
|
|
|
1825
|
|
|
1826 (defun message-make-message-id ()
|
|
|
1827 "Make a unique Message-ID."
|
|
|
1828 (concat "<" (message-unique-id)
|
|
|
1829 (let ((psubject (save-excursion (message-fetch-field "subject"))))
|
|
|
1830 (if (and message-reply-headers
|
|
|
1831 (mail-header-references message-reply-headers)
|
|
|
1832 (mail-header-subject message-reply-headers)
|
|
|
1833 psubject
|
|
|
1834 (mail-header-subject message-reply-headers)
|
|
|
1835 (not (string=
|
|
|
1836 (message-strip-subject-re
|
|
|
1837 (mail-header-subject message-reply-headers))
|
|
|
1838 (message-strip-subject-re psubject))))
|
|
|
1839 "_-_" ""))
|
|
|
1840 "@" (message-make-fqdn) ">"))
|
|
|
1841
|
|
|
1842 (defvar message-unique-id-char nil)
|
|
|
1843
|
|
|
1844 ;; If you ever change this function, make sure the new version
|
|
|
1845 ;; cannot generate IDs that the old version could.
|
|
|
1846 ;; You might for example insert a "." somewhere (not next to another dot
|
|
|
1847 ;; or string boundary), or modify the "fsf" string.
|
|
|
1848 (defun message-unique-id ()
|
|
|
1849 ;; Don't use microseconds from (current-time), they may be unsupported.
|
|
|
1850 ;; Instead we use this randomly inited counter.
|
|
|
1851 (setq message-unique-id-char
|
|
|
1852 (% (1+ (or message-unique-id-char (logand (random t) (1- (lsh 1 20)))))
|
|
|
1853 ;; (current-time) returns 16-bit ints,
|
|
|
1854 ;; and 2^16*25 just fits into 4 digits i base 36.
|
|
|
1855 (* 25 25)))
|
|
|
1856 (let ((tm (current-time)))
|
|
|
1857 (concat
|
|
|
1858 (if (memq system-type '(ms-dos emx vax-vms))
|
|
|
1859 (let ((user (downcase (user-login-name))))
|
|
|
1860 (while (string-match "[^a-z0-9_]" user)
|
|
|
1861 (aset user (match-beginning 0) ?_))
|
|
|
1862 user)
|
|
|
1863 (message-number-base36 (user-uid) -1))
|
|
|
1864 (message-number-base36 (+ (car tm)
|
|
|
1865 (lsh (% message-unique-id-char 25) 16)) 4)
|
|
|
1866 (message-number-base36 (+ (nth 1 tm)
|
|
|
1867 (lsh (/ message-unique-id-char 25) 16)) 4)
|
|
|
1868 ;; Append the newsreader name, because while the generated
|
|
|
1869 ;; ID is unique to this newsreader, other newsreaders might
|
|
|
1870 ;; otherwise generate the same ID via another algorithm.
|
|
|
1871 ".fsf")))
|
|
|
1872
|
|
|
1873 (defun message-number-base36 (num len)
|
|
|
1874 (if (if (< len 0) (<= num 0) (= len 0))
|
|
|
1875 ""
|
|
|
1876 (concat (message-number-base36 (/ num 36) (1- len))
|
|
|
1877 (char-to-string (aref "zyxwvutsrqponmlkjihgfedcba9876543210"
|
|
|
1878 (% num 36))))))
|
|
|
1879
|
|
|
1880 (defun message-make-organization ()
|
|
|
1881 "Make an Organization header."
|
|
|
1882 (let* ((organization
|
|
|
1883 (or (getenv "ORGANIZATION")
|
|
|
1884 (when message-user-organization
|
|
|
1885 (if (message-functionp message-user-organization)
|
|
|
1886 (funcall message-user-organization)
|
|
|
1887 message-user-organization)))))
|
|
|
1888 (save-excursion
|
|
|
1889 (message-set-work-buffer)
|
|
|
1890 (cond ((stringp organization)
|
|
|
1891 (insert organization))
|
|
|
1892 ((and (eq t organization)
|
|
|
1893 message-user-organization-file
|
|
|
1894 (file-exists-p message-user-organization-file))
|
|
|
1895 (insert-file-contents message-user-organization-file)))
|
|
|
1896 (goto-char (point-min))
|
|
|
1897 (while (re-search-forward "[\t\n]+" nil t)
|
|
|
1898 (replace-match "" t t))
|
|
|
1899 (unless (zerop (buffer-size))
|
|
|
1900 (buffer-string)))))
|
|
|
1901
|
|
|
1902 (defun message-make-lines ()
|
|
|
1903 "Count the number of lines and return numeric string."
|
|
|
1904 (save-excursion
|
|
|
1905 (save-restriction
|
|
|
1906 (widen)
|
|
|
1907 (goto-char (point-min))
|
|
|
1908 (re-search-forward
|
|
|
1909 (concat "^" (regexp-quote mail-header-separator) "$"))
|
|
|
1910 (forward-line 1)
|
|
|
1911 (int-to-string (count-lines (point) (point-max))))))
|
|
|
1912
|
|
|
1913 (defun message-make-in-reply-to ()
|
|
|
1914 "Return the In-Reply-To header for this message."
|
|
|
1915 (when message-reply-headers
|
|
|
1916 (let ((from (mail-header-from message-reply-headers))
|
|
|
1917 (date (mail-header-date message-reply-headers)))
|
|
|
1918 (when from
|
|
|
1919 (let ((stop-pos
|
|
|
1920 (string-match " *at \\| *@ \\| *(\\| *<" from)))
|
|
|
1921 (concat (if stop-pos (substring from 0 stop-pos) from)
|
|
|
1922 "'s message of "
|
|
|
1923 (if (or (not date) (string= date ""))
|
|
|
1924 "(unknown date)" date)))))))
|
|
|
1925
|
|
|
1926 (defun message-make-distribution ()
|
|
|
1927 "Make a Distribution header."
|
|
|
1928 (let ((orig-distribution (message-fetch-reply-field "distribution")))
|
|
|
1929 (cond ((message-functionp message-distribution-function)
|
|
|
1930 (funcall message-distribution-function))
|
|
|
1931 (t orig-distribution))))
|
|
|
1932
|
|
|
1933 (defun message-make-expires ()
|
|
|
1934 "Return an Expires header based on `message-expires'."
|
|
|
1935 (let ((current (current-time))
|
|
|
1936 (future (* 1.0 message-expires 60 60 24)))
|
|
|
1937 ;; Add the future to current.
|
|
|
1938 (setcar current (+ (car current) (round (/ future (expt 2 16)))))
|
|
|
1939 (setcar (cdr current) (+ (nth 1 current) (% (round future) (expt 2 16))))
|
|
|
1940 ;; Return the date in the future in UT.
|
|
|
1941 (timezone-make-date-arpa-standard
|
|
|
1942 (current-time-string current) (current-time-zone current) '(0 "UT"))))
|
|
|
1943
|
|
|
1944 (defun message-make-path ()
|
|
|
1945 "Return uucp path."
|
|
|
1946 (let ((login-name (user-login-name)))
|
|
|
1947 (cond ((null message-user-path)
|
|
|
1948 (concat (system-name) "!" login-name))
|
|
|
1949 ((stringp message-user-path)
|
|
|
1950 ;; Support GENERICPATH. Suggested by vixie@decwrl.dec.com.
|
|
|
1951 (concat message-user-path "!" login-name))
|
|
|
1952 (t login-name))))
|
|
|
1953
|
|
|
1954 (defun message-make-from ()
|
|
|
1955 "Make a From header."
|
|
|
1956 (let* ((login (message-make-address))
|
|
|
1957 (fullname
|
|
|
1958 (or (and (boundp 'user-full-name)
|
|
|
1959 user-full-name)
|
|
|
1960 (user-full-name))))
|
|
|
1961 (when (string= fullname "&")
|
|
|
1962 (setq fullname (user-login-name)))
|
|
|
1963 (save-excursion
|
|
|
1964 (message-set-work-buffer)
|
|
|
1965 (cond
|
|
|
1966 ((or (null message-from-style)
|
|
|
1967 (equal fullname ""))
|
|
|
1968 (insert login))
|
|
|
1969 ((or (eq message-from-style 'angles)
|
|
|
1970 (and (not (eq message-from-style 'parens))
|
|
|
1971 ;; Use angles if no quoting is needed, or if parens would
|
|
|
1972 ;; need quoting too.
|
|
|
1973 (or (not (string-match "[^- !#-'*+/-9=?A-Z^-~]" fullname))
|
|
|
1974 (let ((tmp (concat fullname nil)))
|
|
|
1975 (while (string-match "([^()]*)" tmp)
|
|
|
1976 (aset tmp (match-beginning 0) ?-)
|
|
|
1977 (aset tmp (1- (match-end 0)) ?-))
|
|
|
1978 (string-match "[\\()]" tmp)))))
|
|
|
1979 (insert fullname)
|
|
|
1980 (goto-char (point-min))
|
|
|
1981 ;; Look for a character that cannot appear unquoted
|
|
|
1982 ;; according to RFC 822.
|
|
|
1983 (when (re-search-forward "[^- !#-'*+/-9=?A-Z^-~]" nil 1)
|
|
|
1984 ;; Quote fullname, escaping specials.
|
|
|
1985 (goto-char (point-min))
|
|
|
1986 (insert "\"")
|
|
|
1987 (while (re-search-forward "[\"\\]" nil 1)
|
|
|
1988 (replace-match "\\\\\\&" t))
|
|
|
1989 (insert "\""))
|
|
|
1990 (insert " <" login ">"))
|
|
|
1991 (t ; 'parens or default
|
|
|
1992 (insert login " (")
|
|
|
1993 (let ((fullname-start (point)))
|
|
|
1994 (insert fullname)
|
|
|
1995 (goto-char fullname-start)
|
|
|
1996 ;; RFC 822 says \ and nonmatching parentheses
|
|
|
1997 ;; must be escaped in comments.
|
|
|
1998 ;; Escape every instance of ()\ ...
|
|
|
1999 (while (re-search-forward "[()\\]" nil 1)
|
|
|
2000 (replace-match "\\\\\\&" t))
|
|
|
2001 ;; ... then undo escaping of matching parentheses,
|
|
|
2002 ;; including matching nested parentheses.
|
|
|
2003 (goto-char fullname-start)
|
|
|
2004 (while (re-search-forward
|
|
|
2005 "\\(\\=\\|[^\\]\\(\\\\\\\\\\)*\\)\\\\(\\(\\([^\\]\\|\\\\\\\\\\)*\\)\\\\)"
|
|
|
2006 nil 1)
|
|
|
2007 (replace-match "\\1(\\3)" t)
|
|
|
2008 (goto-char fullname-start)))
|
|
|
2009 (insert ")")))
|
|
|
2010 (buffer-string))))
|
|
|
2011
|
|
|
2012 (defun message-make-sender ()
|
|
|
2013 "Return the \"real\" user address.
|
|
|
2014 This function tries to ignore all user modifications, and
|
|
|
2015 give as trustworthy answer as possible."
|
|
|
2016 (concat (user-login-name) "@" (system-name)))
|
|
|
2017
|
|
|
2018 (defun message-make-address ()
|
|
|
2019 "Make the address of the user."
|
|
|
2020 (or (message-user-mail-address)
|
|
|
2021 (concat (user-login-name) "@" (message-make-domain))))
|
|
|
2022
|
|
|
2023 (defun message-user-mail-address ()
|
|
|
2024 "Return the pertinent part of `user-mail-address'."
|
|
|
2025 (when user-mail-address
|
|
|
2026 (nth 1 (mail-extract-address-components user-mail-address))))
|
|
|
2027
|
|
|
2028 (defun message-make-fqdn ()
|
|
|
2029 "Return user's fully qualified domain name."
|
|
|
2030 (let ((system-name (system-name))
|
|
|
2031 (user-mail (message-user-mail-address)))
|
|
|
2032 (cond
|
|
|
2033 ((string-match "[^.]\\.[^.]" system-name)
|
|
|
2034 ;; `system-name' returned the right result.
|
|
|
2035 system-name)
|
|
|
2036 ;; Try `mail-host-address'.
|
|
|
2037 ((and (boundp 'mail-host-address)
|
|
|
2038 (stringp mail-host-address)
|
|
|
2039 (string-match "\\." mail-host-address))
|
|
|
2040 mail-host-address)
|
|
|
2041 ;; We try `user-mail-address' as a backup.
|
|
|
2042 ((and (string-match "\\." user-mail)
|
|
|
2043 (string-match "@\\(.*\\)\\'" user-mail))
|
|
|
2044 (match-string 1 user-mail))
|
|
|
2045 ;; Default to this bogus thing.
|
|
|
2046 (t
|
|
|
2047 (concat system-name ".i-have-a-misconfigured-system-so-shoot-me")))))
|
|
|
2048
|
|
|
2049 (defun message-make-host-name ()
|
|
|
2050 "Return the name of the host."
|
|
|
2051 (let ((fqdn (message-make-fqdn)))
|
|
|
2052 (string-match "^[^.]+\\." fqdn)
|
|
|
2053 (substring fqdn 0 (1- (match-end 0)))))
|
|
|
2054
|
|
|
2055 (defun message-make-domain ()
|
|
|
2056 "Return the domain name."
|
|
|
2057 (or mail-host-address
|
|
|
2058 (message-make-fqdn)))
|
|
|
2059
|
|
|
2060 (defun message-generate-headers (headers)
|
|
|
2061 "Prepare article HEADERS.
|
|
|
2062 Headers already prepared in the buffer are not modified."
|
|
|
2063 (save-restriction
|
|
|
2064 (message-narrow-to-headers)
|
|
|
2065 (let* ((Date (message-make-date))
|
|
|
2066 (Message-ID (message-make-message-id))
|
|
|
2067 (Organization (message-make-organization))
|
|
|
2068 (From (message-make-from))
|
|
|
2069 (Path (message-make-path))
|
|
|
2070 (Subject nil)
|
|
|
2071 (Newsgroups nil)
|
|
|
2072 (In-Reply-To (message-make-in-reply-to))
|
|
|
2073 (To nil)
|
|
|
2074 (Distribution (message-make-distribution))
|
|
|
2075 (Lines (message-make-lines))
|
|
|
2076 (X-Newsreader message-newsreader)
|
|
|
2077 (X-Mailer (and (not (message-fetch-field "X-Newsreader"))
|
|
|
2078 message-mailer))
|
|
|
2079 (Expires (message-make-expires))
|
|
|
2080 (case-fold-search t)
|
|
|
2081 header value elem)
|
|
|
2082 ;; First we remove any old generated headers.
|
|
|
2083 (let ((headers message-deletable-headers))
|
|
|
2084 (while headers
|
|
|
2085 (goto-char (point-min))
|
|
|
2086 (and (re-search-forward
|
|
|
2087 (concat "^" (symbol-name (car headers)) ": *") nil t)
|
|
|
2088 (get-text-property (1+ (match-beginning 0)) 'message-deletable)
|
|
|
2089 (message-delete-line))
|
|
|
2090 (pop headers)))
|
|
|
2091 ;; Go through all the required headers and see if they are in the
|
|
|
2092 ;; articles already. If they are not, or are empty, they are
|
|
|
2093 ;; inserted automatically - except for Subject, Newsgroups and
|
|
|
2094 ;; Distribution.
|
|
|
2095 (while headers
|
|
|
2096 (goto-char (point-min))
|
|
|
2097 (setq elem (pop headers))
|
|
|
2098 (if (consp elem)
|
|
|
2099 (if (eq (car elem) 'optional)
|
|
|
2100 (setq header (cdr elem))
|
|
|
2101 (setq header (car elem)))
|
|
|
2102 (setq header elem))
|
|
|
2103 (when (or (not (re-search-forward
|
|
|
2104 (concat "^" (downcase (symbol-name header)) ":")
|
|
|
2105 nil t))
|
|
|
2106 (progn
|
|
|
2107 ;; The header was found. We insert a space after the
|
|
|
2108 ;; colon, if there is none.
|
|
|
2109 (if (/= (following-char) ? ) (insert " ") (forward-char 1))
|
|
|
2110 ;; Find out whether the header is empty...
|
|
|
2111 (looking-at "[ \t]*$")))
|
|
|
2112 ;; So we find out what value we should insert.
|
|
|
2113 (setq value
|
|
|
2114 (cond
|
|
|
2115 ((and (consp elem) (eq (car elem) 'optional))
|
|
|
2116 ;; This is an optional header. If the cdr of this
|
|
|
2117 ;; is something that is nil, then we do not insert
|
|
|
2118 ;; this header.
|
|
|
2119 (setq header (cdr elem))
|
|
|
2120 (or (and (fboundp (cdr elem)) (funcall (cdr elem)))
|
|
|
2121 (and (boundp (cdr elem)) (symbol-value (cdr elem)))))
|
|
|
2122 ((consp elem)
|
|
|
2123 ;; The element is a cons. Either the cdr is a
|
|
|
2124 ;; string to be inserted verbatim, or it is a
|
|
|
2125 ;; function, and we insert the value returned from
|
|
|
2126 ;; this function.
|
|
|
2127 (or (and (stringp (cdr elem)) (cdr elem))
|
|
|
2128 (and (fboundp (cdr elem)) (funcall (cdr elem)))))
|
|
|
2129 ((and (boundp header) (symbol-value header))
|
|
|
2130 ;; The element is a symbol. We insert the value
|
|
|
2131 ;; of this symbol, if any.
|
|
|
2132 (symbol-value header))
|
|
|
2133 (t
|
|
|
2134 ;; We couldn't generate a value for this header,
|
|
|
2135 ;; so we just ask the user.
|
|
|
2136 (read-from-minibuffer
|
|
|
2137 (format "Empty header for %s; enter value: " header)))))
|
|
|
2138 ;; Finally insert the header.
|
|
|
2139 (when (and value
|
|
|
2140 (not (equal value "")))
|
|
|
2141 (save-excursion
|
|
|
2142 (if (bolp)
|
|
|
2143 (progn
|
|
|
2144 ;; This header didn't exist, so we insert it.
|
|
|
2145 (goto-char (point-max))
|
|
|
2146 (insert (symbol-name header) ": " value "\n")
|
|
|
2147 (forward-line -1))
|
|
|
2148 ;; The value of this header was empty, so we clear
|
|
|
2149 ;; totally and insert the new value.
|
|
|
2150 (delete-region (point) (message-point-at-eol))
|
|
|
2151 (insert value))
|
|
|
2152 ;; Add the deletable property to the headers that require it.
|
|
|
2153 (and (memq header message-deletable-headers)
|
|
|
2154 (progn (beginning-of-line) (looking-at "[^:]+: "))
|
|
|
2155 (add-text-properties
|
|
|
2156 (point) (match-end 0)
|
|
|
2157 '(message-deletable t face italic) (current-buffer)))))))
|
|
|
2158 ;; Insert new Sender if the From is strange.
|
|
|
2159 (let ((from (message-fetch-field "from"))
|
|
|
2160 (sender (message-fetch-field "sender"))
|
|
|
2161 (secure-sender (message-make-sender)))
|
|
|
2162 (when (and from
|
|
|
2163 (not (message-check-element 'sender))
|
|
|
2164 (not (string=
|
|
|
2165 (downcase
|
|
|
2166 (cadr (mail-extract-address-components from)))
|
|
|
2167 (downcase secure-sender)))
|
|
|
2168 (or (null sender)
|
|
|
2169 (not
|
|
|
2170 (string=
|
|
|
2171 (downcase
|
|
|
2172 (cadr (mail-extract-address-components sender)))
|
|
|
2173 (downcase secure-sender)))))
|
|
|
2174 (goto-char (point-min))
|
|
|
2175 ;; Rename any old Sender headers to Original-Sender.
|
|
|
2176 (when (re-search-forward "^Sender:" nil t)
|
|
|
2177 (beginning-of-line)
|
|
|
2178 (insert "Original-")
|
|
|
2179 (beginning-of-line))
|
|
|
2180 (insert "Sender: " secure-sender "\n"))))))
|
|
|
2181
|
|
|
2182 (defun message-insert-courtesy-copy ()
|
|
|
2183 "Insert a courtesy message in mail copies of combined messages."
|
|
|
2184 (save-excursion
|
|
|
2185 (save-restriction
|
|
|
2186 (message-narrow-to-headers)
|
|
|
2187 (let ((newsgroups (message-fetch-field "newsgroups")))
|
|
|
2188 (when newsgroups
|
|
|
2189 (goto-char (point-max))
|
|
|
2190 (insert "Posted-To: " newsgroups "\n"))))
|
|
|
2191 (forward-line 1)
|
|
|
2192 (insert message-courtesy-message)))
|
|
|
2193
|
|
|
2194 ;;;
|
|
|
2195 ;;; Setting up a message buffer
|
|
|
2196 ;;;
|
|
|
2197
|
|
|
2198 (defun message-fill-address (header value)
|
|
|
2199 (save-restriction
|
|
|
2200 (narrow-to-region (point) (point))
|
|
|
2201 (insert (capitalize (symbol-name header))
|
|
|
2202 ": "
|
|
|
2203 (if (consp value) (car value) value)
|
|
|
2204 "\n")
|
|
|
2205 (narrow-to-region (point-min) (1- (point-max)))
|
|
|
2206 (let (quoted last)
|
|
|
2207 (goto-char (point-min))
|
|
|
2208 (while (not (eobp))
|
|
|
2209 (skip-chars-forward "^,\"" (point-max))
|
|
|
2210 (if (or (= (following-char) ?,)
|
|
|
2211 (eobp))
|
|
|
2212 (when (not quoted)
|
|
|
2213 (if (and (> (current-column) 78)
|
|
|
2214 last)
|
|
|
2215 (progn
|
|
|
2216 (save-excursion
|
|
|
2217 (goto-char last)
|
|
|
2218 (insert "\n\t"))
|
|
|
2219 (setq last (1+ (point))))
|
|
|
2220 (setq last (1+ (point)))))
|
|
|
2221 (setq quoted (not quoted)))
|
|
|
2222 (unless (eobp)
|
|
|
2223 (forward-char 1))))
|
|
|
2224 (goto-char (point-max))
|
|
|
2225 (widen)
|
|
|
2226 (forward-line 1)))
|
|
|
2227
|
|
|
2228 (defun message-fill-header (header value)
|
|
|
2229 (let ((begin (point))
|
|
|
2230 (fill-column 78)
|
|
|
2231 (fill-prefix "\t"))
|
|
|
2232 (insert (capitalize (symbol-name header))
|
|
|
2233 ": "
|
|
|
2234 (if (consp value) (car value) value)
|
|
|
2235 "\n")
|
|
|
2236 (save-restriction
|
|
|
2237 (narrow-to-region begin (point))
|
|
|
2238 (fill-region-as-paragraph begin (point))
|
|
|
2239 ;; Tapdance around looong Message-IDs.
|
|
|
2240 (forward-line -1)
|
|
|
2241 (when (looking-at "[ \t]*$")
|
|
|
2242 (message-delete-line))
|
|
|
2243 (goto-char begin)
|
|
|
2244 (re-search-forward ":" nil t)
|
|
|
2245 (when (looking-at "\n[ \t]+")
|
|
|
2246 (replace-match " " t t))
|
|
|
2247 (goto-char (point-max)))))
|
|
|
2248
|
|
|
2249 (defun message-position-point ()
|
|
|
2250 "Move point to where the user probably wants to find it."
|
|
|
2251 (message-narrow-to-headers)
|
|
|
2252 (cond
|
|
|
2253 ((re-search-forward "^[^:]+:[ \t]*$" nil t)
|
|
|
2254 (search-backward ":" )
|
|
|
2255 (widen)
|
|
|
2256 (forward-char 1)
|
|
|
2257 (if (= (following-char) ? )
|
|
|
2258 (forward-char 1)
|
|
|
2259 (insert " ")))
|
|
|
2260 (t
|
|
|
2261 (goto-char (point-max))
|
|
|
2262 (widen)
|
|
|
2263 (forward-line 1)
|
|
|
2264 (unless (looking-at "$")
|
|
|
2265 (forward-line 2)))
|
|
|
2266 (sit-for 0)))
|
|
|
2267
|
|
|
2268 (defun message-buffer-name (type &optional to group)
|
|
|
2269 "Return a new (unique) buffer name based on TYPE and TO."
|
|
|
2270 (cond
|
|
|
2271 ;; Check whether `message-generate-new-buffers' is a function,
|
|
|
2272 ;; and if so, call it.
|
|
|
2273 ((message-functionp message-generate-new-buffers)
|
|
|
2274 (funcall message-generate-new-buffers type to group))
|
|
|
2275 ;; Generate a new buffer name The Message Way.
|
|
|
2276 (message-generate-new-buffers
|
|
|
2277 (generate-new-buffer-name
|
|
|
2278 (concat "*" type
|
|
|
2279 (if to
|
|
|
2280 (concat " to "
|
|
|
2281 (or (car (mail-extract-address-components to))
|
|
|
2282 to) "")
|
|
|
2283 "")
|
|
|
2284 (if (and group (not (string= group ""))) (concat " on " group) "")
|
|
|
2285 "*")))
|
|
|
2286 ;; Use standard name.
|
|
|
2287 (t
|
|
|
2288 (format "*%s message*" type))))
|
|
|
2289
|
|
|
2290 (defun message-pop-to-buffer (name)
|
|
|
2291 "Pop to buffer NAME, and warn if it already exists and is modified."
|
|
|
2292 (let ((buffer (get-buffer name)))
|
|
|
2293 (if (and buffer
|
|
|
2294 (buffer-name buffer))
|
|
|
2295 (progn
|
|
|
2296 (set-buffer (pop-to-buffer buffer))
|
|
|
2297 (when (and (buffer-modified-p)
|
|
|
2298 (not (y-or-n-p
|
|
|
2299 "Message already being composed; erase? ")))
|
|
|
2300 (error "Message being composed")))
|
|
|
2301 (set-buffer (pop-to-buffer name))))
|
|
|
2302 (erase-buffer)
|
|
|
2303 (message-mode))
|
|
|
2304
|
|
|
2305 (defun message-do-send-housekeeping ()
|
|
|
2306 "Kill old message buffers."
|
|
|
2307 ;; We might have sent this buffer already. Delete it from the
|
|
|
2308 ;; list of buffers.
|
|
|
2309 (setq message-buffer-list (delq (current-buffer) message-buffer-list))
|
|
2
|
2310 (while (and message-max-buffers
|
|
|
2311 (>= (length message-buffer-list) message-max-buffers))
|
|
0
|
2312 ;; Kill the oldest buffer -- unless it has been changed.
|
|
|
2313 (let ((buffer (pop message-buffer-list)))
|
|
|
2314 (when (and (buffer-name buffer)
|
|
|
2315 (not (buffer-modified-p buffer)))
|
|
|
2316 (kill-buffer buffer))))
|
|
|
2317 ;; Rename the buffer.
|
|
|
2318 (if message-send-rename-function
|
|
|
2319 (funcall message-send-rename-function)
|
|
|
2320 (when (string-match "\\`\\*" (buffer-name))
|
|
|
2321 (rename-buffer
|
|
|
2322 (concat "*sent " (substring (buffer-name) (match-end 0))) t)))
|
|
|
2323 ;; Push the current buffer onto the list.
|
|
|
2324 (when message-max-buffers
|
|
|
2325 (setq message-buffer-list
|
|
|
2326 (nconc message-buffer-list (list (current-buffer))))))
|
|
|
2327
|
|
|
2328 (defvar mc-modes-alist)
|
|
|
2329 (defun message-setup (headers &optional replybuffer actions)
|
|
|
2330 (when (and (boundp 'mc-modes-alist)
|
|
|
2331 (not (assq 'message-mode mc-modes-alist)))
|
|
|
2332 (push '(message-mode (encrypt . mc-encrypt-message)
|
|
|
2333 (sign . mc-sign-message))
|
|
|
2334 mc-modes-alist))
|
|
|
2335 (when actions
|
|
|
2336 (setq message-send-actions actions))
|
|
|
2337 (setq message-reply-buffer replybuffer)
|
|
|
2338 (goto-char (point-min))
|
|
|
2339 ;; Insert all the headers.
|
|
|
2340 (mail-header-format
|
|
|
2341 (let ((h headers)
|
|
|
2342 (alist message-header-format-alist))
|
|
|
2343 (while h
|
|
|
2344 (unless (assq (caar h) message-header-format-alist)
|
|
|
2345 (push (list (caar h)) alist))
|
|
|
2346 (pop h))
|
|
|
2347 alist)
|
|
|
2348 headers)
|
|
|
2349 (delete-region (point) (progn (forward-line -1) (point)))
|
|
|
2350 (when message-default-headers
|
|
|
2351 (insert message-default-headers))
|
|
|
2352 (put-text-property
|
|
|
2353 (point)
|
|
|
2354 (progn
|
|
|
2355 (insert mail-header-separator "\n")
|
|
|
2356 (1- (point)))
|
|
|
2357 'read-only nil)
|
|
|
2358 (forward-line -1)
|
|
|
2359 (when (message-news-p)
|
|
|
2360 (when message-default-news-headers
|
|
|
2361 (insert message-default-news-headers))
|
|
|
2362 (when message-generate-headers-first
|
|
|
2363 (message-generate-headers
|
|
|
2364 (delq 'Lines
|
|
|
2365 (delq 'Subject
|
|
|
2366 (copy-sequence message-required-news-headers))))))
|
|
|
2367 (when (message-mail-p)
|
|
|
2368 (when message-default-mail-headers
|
|
|
2369 (insert message-default-mail-headers))
|
|
|
2370 (when message-generate-headers-first
|
|
|
2371 (message-generate-headers
|
|
|
2372 (delq 'Lines
|
|
|
2373 (delq 'Subject
|
|
|
2374 (copy-sequence message-required-mail-headers))))))
|
|
|
2375 (run-hooks 'message-signature-setup-hook)
|
|
|
2376 (message-insert-signature)
|
|
|
2377 (message-set-auto-save-file-name)
|
|
|
2378 (save-restriction
|
|
|
2379 (message-narrow-to-headers)
|
|
|
2380 (run-hooks 'message-header-setup-hook))
|
|
|
2381 (set-buffer-modified-p nil)
|
|
|
2382 (run-hooks 'message-setup-hook)
|
|
|
2383 (message-position-point)
|
|
|
2384 (undo-boundary))
|
|
|
2385
|
|
|
2386 (defun message-set-auto-save-file-name ()
|
|
|
2387 "Associate the message buffer with a file in the drafts directory."
|
|
|
2388 (when message-autosave-directory
|
|
|
2389 (unless (file-exists-p message-autosave-directory)
|
|
|
2390 (make-directory message-autosave-directory t))
|
|
|
2391 (let ((name (make-temp-name
|
|
|
2392 (concat (file-name-as-directory message-autosave-directory)
|
|
|
2393 "msg."))))
|
|
|
2394 (setq buffer-auto-save-file-name
|
|
|
2395 (save-excursion
|
|
|
2396 (prog1
|
|
|
2397 (progn
|
|
|
2398 (set-buffer (get-buffer-create " *draft tmp*"))
|
|
|
2399 (setq buffer-file-name name)
|
|
|
2400 (make-auto-save-file-name))
|
|
|
2401 (kill-buffer (current-buffer)))))
|
|
|
2402 (clear-visited-file-modtime))))
|
|
|
2403
|
|
|
2404
|
|
|
2405
|
|
|
2406 ;;;
|
|
|
2407 ;;; Commands for interfacing with message
|
|
|
2408 ;;;
|
|
|
2409
|
|
|
2410 ;;;###autoload
|
|
|
2411 (defun message-mail (&optional to subject)
|
|
|
2412 "Start editing a mail message to be sent."
|
|
|
2413 (interactive)
|
|
|
2414 (message-pop-to-buffer (message-buffer-name "mail" to))
|
|
|
2415 (message-setup `((To . ,(or to "")) (Subject . ,(or subject "")))))
|
|
|
2416
|
|
|
2417 ;;;###autoload
|
|
|
2418 (defun message-news (&optional newsgroups subject)
|
|
|
2419 "Start editing a news article to be sent."
|
|
|
2420 (interactive)
|
|
|
2421 (message-pop-to-buffer (message-buffer-name "news" nil newsgroups))
|
|
|
2422 (message-setup `((Newsgroups . ,(or newsgroups ""))
|
|
|
2423 (Subject . ,(or subject "")))))
|
|
|
2424
|
|
|
2425 ;;;###autoload
|
|
|
2426 (defun message-reply (&optional to-address wide ignore-reply-to)
|
|
|
2427 "Start editing a reply to the article in the current buffer."
|
|
|
2428 (interactive)
|
|
|
2429 (let ((cur (current-buffer))
|
|
|
2430 from subject date reply-to to cc
|
|
|
2431 references message-id follow-to
|
|
2
|
2432 (inhibit-point-motion-hooks t)
|
|
0
|
2433 mct never-mct gnus-warning)
|
|
|
2434 (save-restriction
|
|
|
2435 (narrow-to-region
|
|
|
2436 (goto-char (point-min))
|
|
|
2437 (if (search-forward "\n\n" nil t)
|
|
|
2438 (1- (point))
|
|
|
2439 (point-max)))
|
|
|
2440 ;; Allow customizations to have their say.
|
|
|
2441 (if (not wide)
|
|
|
2442 ;; This is a regular reply.
|
|
|
2443 (if (message-functionp message-reply-to-function)
|
|
|
2444 (setq follow-to (funcall message-reply-to-function)))
|
|
|
2445 ;; This is a followup.
|
|
|
2446 (if (message-functionp message-wide-reply-to-function)
|
|
|
2447 (save-excursion
|
|
|
2448 (setq follow-to
|
|
|
2449 (funcall message-wide-reply-to-function)))))
|
|
|
2450 ;; Find all relevant headers we need.
|
|
|
2451 (setq from (message-fetch-field "from")
|
|
|
2452 date (message-fetch-field "date")
|
|
|
2453 subject (or (message-fetch-field "subject") "none")
|
|
|
2454 to (message-fetch-field "to")
|
|
|
2455 cc (message-fetch-field "cc")
|
|
|
2456 mct (message-fetch-field "mail-copies-to")
|
|
|
2457 reply-to (unless ignore-reply-to (message-fetch-field "reply-to"))
|
|
|
2458 references (message-fetch-field "references")
|
|
|
2459 message-id (message-fetch-field "message-id"))
|
|
|
2460 ;; Remove any (buggy) Re:'s that are present and make a
|
|
|
2461 ;; proper one.
|
|
|
2462 (when (string-match "^[ \t]*[Rr][Ee]:[ \t]*" subject)
|
|
|
2463 (setq subject (substring subject (match-end 0))))
|
|
|
2464 (setq subject (concat "Re: " subject))
|
|
|
2465
|
|
|
2466 (when (and (setq gnus-warning (message-fetch-field "gnus-warning"))
|
|
|
2467 (string-match "<[^>]+>" gnus-warning))
|
|
|
2468 (setq message-id (match-string 0 gnus-warning)))
|
|
|
2469
|
|
|
2470 ;; Handle special values of Mail-Copies-To.
|
|
|
2471 (when mct
|
|
|
2472 (cond ((equal (downcase mct) "never")
|
|
|
2473 (setq never-mct t)
|
|
|
2474 (setq mct nil))
|
|
|
2475 ((equal (downcase mct) "always")
|
|
|
2476 (setq mct (or reply-to from)))))
|
|
|
2477
|
|
|
2478 (unless follow-to
|
|
|
2479 (if (or (not wide)
|
|
|
2480 to-address)
|
|
|
2481 (setq follow-to (list (cons 'To (or to-address reply-to from))))
|
|
|
2482 (let (ccalist)
|
|
|
2483 (save-excursion
|
|
|
2484 (message-set-work-buffer)
|
|
|
2485 (unless never-mct
|
|
|
2486 (insert (or reply-to from "")))
|
|
2
|
2487 (insert (if (bolp) "" ", ") (or to ""))
|
|
|
2488 (insert (if mct (concat (if (bolp) "" ", ") mct) ""))
|
|
|
2489 (insert (if cc (concat (if (bolp) "" ", ") cc) ""))
|
|
0
|
2490 ;; Remove addresses that match `rmail-dont-reply-to-names'.
|
|
|
2491 (insert (prog1 (rmail-dont-reply-to (buffer-string))
|
|
|
2492 (erase-buffer)))
|
|
|
2493 (goto-char (point-min))
|
|
|
2494 (setq ccalist
|
|
|
2495 (mapcar
|
|
|
2496 (lambda (addr)
|
|
|
2497 (cons (mail-strip-quoted-names addr) addr))
|
|
2
|
2498 (message-tokenize-header (buffer-string))))
|
|
0
|
2499 (let ((s ccalist))
|
|
|
2500 (while s
|
|
|
2501 (setq ccalist (delq (assoc (car (pop s)) s) ccalist)))))
|
|
|
2502 (setq follow-to (list (cons 'To (cdr (pop ccalist)))))
|
|
|
2503 (when ccalist
|
|
|
2504 (push (cons 'Cc
|
|
|
2505 (mapconcat (lambda (addr) (cdr addr)) ccalist ", "))
|
|
|
2506 follow-to)))))
|
|
|
2507 (widen))
|
|
|
2508
|
|
2
|
2509 (message-pop-to-buffer (message-buffer-name
|
|
|
2510 (if wide "wide reply" "reply") from
|
|
|
2511 (if wide to-address nil)))
|
|
0
|
2512
|
|
|
2513 (setq message-reply-headers
|
|
|
2514 (vector 0 subject from date message-id references 0 0 ""))
|
|
|
2515
|
|
|
2516 (message-setup
|
|
|
2517 `((Subject . ,subject)
|
|
|
2518 ,@follow-to
|
|
|
2519 ,@(if (or references message-id)
|
|
|
2520 `((References . ,(concat (or references "") (and references " ")
|
|
|
2521 (or message-id ""))))
|
|
|
2522 nil))
|
|
|
2523 cur)))
|
|
|
2524
|
|
|
2525 ;;;###autoload
|
|
|
2526 (defun message-wide-reply (&optional to-address)
|
|
|
2527 (interactive)
|
|
|
2528 (message-reply to-address t))
|
|
|
2529
|
|
|
2530 ;;;###autoload
|
|
|
2531 (defun message-followup ()
|
|
|
2532 (interactive)
|
|
|
2533 (let ((cur (current-buffer))
|
|
|
2534 from subject date reply-to mct
|
|
|
2535 references message-id follow-to
|
|
2
|
2536 (inhibit-point-motion-hooks t)
|
|
0
|
2537 followup-to distribution newsgroups gnus-warning)
|
|
|
2538 (save-restriction
|
|
|
2539 (narrow-to-region
|
|
|
2540 (goto-char (point-min))
|
|
|
2541 (if (search-forward "\n\n" nil t)
|
|
|
2542 (1- (point))
|
|
|
2543 (point-max)))
|
|
|
2544 (when (message-functionp message-followup-to-function)
|
|
|
2545 (setq follow-to
|
|
|
2546 (funcall message-followup-to-function)))
|
|
|
2547 (setq from (message-fetch-field "from")
|
|
|
2548 date (message-fetch-field "date")
|
|
|
2549 subject (or (message-fetch-field "subject") "none")
|
|
|
2550 references (message-fetch-field "references")
|
|
|
2551 message-id (message-fetch-field "message-id")
|
|
|
2552 followup-to (message-fetch-field "followup-to")
|
|
|
2553 newsgroups (message-fetch-field "newsgroups")
|
|
|
2554 reply-to (message-fetch-field "reply-to")
|
|
|
2555 distribution (message-fetch-field "distribution")
|
|
|
2556 mct (message-fetch-field "mail-copies-to"))
|
|
|
2557 (when (and (setq gnus-warning (message-fetch-field "gnus-warning"))
|
|
|
2558 (string-match "<[^>]+>" gnus-warning))
|
|
|
2559 (setq message-id (match-string 0 gnus-warning)))
|
|
|
2560 ;; Remove bogus distribution.
|
|
|
2561 (and (stringp distribution)
|
|
|
2562 (string-match "world" distribution)
|
|
|
2563 (setq distribution nil))
|
|
|
2564 ;; Remove any (buggy) Re:'s that are present and make a
|
|
|
2565 ;; proper one.
|
|
|
2566 (when (string-match "^[ \t]*[Rr][Ee]:[ \t]*" subject)
|
|
|
2567 (setq subject (substring subject (match-end 0))))
|
|
|
2568 (setq subject (concat "Re: " subject))
|
|
|
2569 (widen))
|
|
|
2570
|
|
|
2571 (message-pop-to-buffer (message-buffer-name "followup" from newsgroups))
|
|
|
2572
|
|
|
2573 (message-setup
|
|
|
2574 `((Subject . ,subject)
|
|
|
2575 ,@(cond
|
|
|
2576 (follow-to follow-to)
|
|
|
2577 ((and followup-to message-use-followup-to)
|
|
|
2578 (list
|
|
|
2579 (cond
|
|
|
2580 ((equal (downcase followup-to) "poster")
|
|
|
2581 (if (or (eq message-use-followup-to 'use)
|
|
|
2582 (message-y-or-n-p "Obey Followup-To: poster? " t "\
|
|
|
2583 You should normally obey the Followup-To: header.
|
|
|
2584
|
|
|
2585 `Followup-To: poster' sends your response via e-mail instead of news.
|
|
|
2586
|
|
|
2587 A typical situation where `Followup-To: poster' is used is when the poster
|
|
|
2588 does not read the newsgroup, so he wouldn't see any replies sent to it."))
|
|
|
2589 (cons 'To (or reply-to from ""))
|
|
|
2590 (cons 'Newsgroups newsgroups)))
|
|
|
2591 (t
|
|
|
2592 (if (or (equal followup-to newsgroups)
|
|
|
2593 (not (eq message-use-followup-to 'ask))
|
|
|
2594 (message-y-or-n-p
|
|
|
2595 (concat "Obey Followup-To: " followup-to "? ") t "\
|
|
|
2596 You should normally obey the Followup-To: header.
|
|
|
2597
|
|
|
2598 `Followup-To: " followup-to "'
|
|
|
2599 directs your response to " (if (string-match "," followup-to)
|
|
|
2600 "the specified newsgroups"
|
|
|
2601 "that newsgroup only") ".
|
|
|
2602
|
|
|
2603 If a message is posted to several newsgroups, Followup-To is often
|
|
|
2604 used to direct the following discussion to one newsgroup only,
|
|
|
2605 because discussions that are spread over several newsgroup tend to
|
|
|
2606 be fragmented and very difficult to follow.
|
|
|
2607
|
|
|
2608 Also, some source/announcment newsgroups are not indented for discussion;
|
|
|
2609 responses here are directed to other newsgroups."))
|
|
|
2610 (cons 'Newsgroups followup-to)
|
|
|
2611 (cons 'Newsgroups newsgroups))))))
|
|
|
2612 (t
|
|
|
2613 `((Newsgroups . ,newsgroups))))
|
|
|
2614 ,@(and distribution (list (cons 'Distribution distribution)))
|
|
|
2615 (References . ,(concat (or references "") (and references " ")
|
|
|
2616 (or message-id "")))
|
|
|
2617 ,@(when (and mct
|
|
|
2618 (not (equal (downcase mct) "never")))
|
|
|
2619 (list (cons 'Cc (if (equal (downcase mct) "always")
|
|
|
2620 (or reply-to from "")
|
|
|
2621 mct)))))
|
|
|
2622
|
|
|
2623 cur)
|
|
|
2624
|
|
|
2625 (setq message-reply-headers
|
|
|
2626 (vector 0 subject from date message-id references 0 0 ""))))
|
|
|
2627
|
|
|
2628
|
|
|
2629 ;;;###autoload
|
|
|
2630 (defun message-cancel-news ()
|
|
|
2631 "Cancel an article you posted."
|
|
|
2632 (interactive)
|
|
|
2633 (unless (message-news-p)
|
|
|
2634 (error "This is not a news article; canceling is impossible"))
|
|
|
2635 (when (yes-or-no-p "Do you really want to cancel this article? ")
|
|
|
2636 (let (from newsgroups message-id distribution buf)
|
|
|
2637 (save-excursion
|
|
|
2638 ;; Get header info. from original article.
|
|
|
2639 (save-restriction
|
|
|
2640 (message-narrow-to-head)
|
|
|
2641 (setq from (message-fetch-field "from")
|
|
|
2642 newsgroups (message-fetch-field "newsgroups")
|
|
|
2643 message-id (message-fetch-field "message-id")
|
|
|
2644 distribution (message-fetch-field "distribution")))
|
|
|
2645 ;; Make sure that this article was written by the user.
|
|
|
2646 (unless (string-equal
|
|
|
2647 (downcase (cadr (mail-extract-address-components from)))
|
|
|
2648 (downcase (message-make-address)))
|
|
|
2649 (error "This article is not yours"))
|
|
|
2650 ;; Make control message.
|
|
|
2651 (setq buf (set-buffer (get-buffer-create " *message cancel*")))
|
|
|
2652 (buffer-disable-undo (current-buffer))
|
|
|
2653 (erase-buffer)
|
|
|
2654 (insert "Newsgroups: " newsgroups "\n"
|
|
|
2655 "From: " (message-make-from) "\n"
|
|
|
2656 "Subject: cmsg cancel " message-id "\n"
|
|
|
2657 "Control: cancel " message-id "\n"
|
|
|
2658 (if distribution
|
|
|
2659 (concat "Distribution: " distribution "\n")
|
|
|
2660 "")
|
|
|
2661 mail-header-separator "\n"
|
|
|
2662 "This is a cancel message from " from ".\n")
|
|
|
2663 (message "Canceling your article...")
|
|
|
2664 (let ((message-syntax-checks 'dont-check-for-anything-just-trust-me))
|
|
|
2665 (funcall message-send-news-function))
|
|
|
2666 (message "Canceling your article...done")
|
|
|
2667 (kill-buffer buf)))))
|
|
|
2668
|
|
|
2669 ;;;###autoload
|
|
|
2670 (defun message-supersede ()
|
|
|
2671 "Start composing a message to supersede the current message.
|
|
|
2672 This is done simply by taking the old article and adding a Supersedes
|
|
|
2673 header line with the old Message-ID."
|
|
|
2674 (interactive)
|
|
|
2675 (let ((cur (current-buffer)))
|
|
|
2676 ;; Check whether the user owns the article that is to be superseded.
|
|
|
2677 (unless (string-equal
|
|
|
2678 (downcase (cadr (mail-extract-address-components
|
|
|
2679 (message-fetch-field "from"))))
|
|
|
2680 (downcase (message-make-address)))
|
|
|
2681 (error "This article is not yours"))
|
|
|
2682 ;; Get a normal message buffer.
|
|
|
2683 (message-pop-to-buffer (message-buffer-name "supersede"))
|
|
|
2684 (insert-buffer-substring cur)
|
|
|
2685 (message-narrow-to-head)
|
|
|
2686 ;; Remove unwanted headers.
|
|
|
2687 (when message-ignored-supersedes-headers
|
|
|
2688 (message-remove-header message-ignored-supersedes-headers t))
|
|
|
2689 (goto-char (point-min))
|
|
|
2690 (if (not (re-search-forward "^Message-ID: " nil t))
|
|
|
2691 (error "No Message-ID in this article")
|
|
|
2692 (replace-match "Supersedes: " t t))
|
|
|
2693 (goto-char (point-max))
|
|
|
2694 (insert mail-header-separator)
|
|
|
2695 (widen)
|
|
|
2696 (forward-line 1)))
|
|
|
2697
|
|
|
2698 ;;;###autoload
|
|
|
2699 (defun message-recover ()
|
|
|
2700 "Reread contents of current buffer from its last auto-save file."
|
|
|
2701 (interactive)
|
|
|
2702 (let ((file-name (make-auto-save-file-name)))
|
|
|
2703 (cond ((save-window-excursion
|
|
|
2704 (if (not (eq system-type 'vax-vms))
|
|
|
2705 (with-output-to-temp-buffer "*Directory*"
|
|
|
2706 (buffer-disable-undo standard-output)
|
|
|
2707 (let ((default-directory "/"))
|
|
|
2708 (call-process
|
|
|
2709 "ls" nil standard-output nil "-l" file-name))))
|
|
|
2710 (yes-or-no-p (format "Recover auto save file %s? " file-name)))
|
|
|
2711 (let ((buffer-read-only nil))
|
|
|
2712 (erase-buffer)
|
|
|
2713 (insert-file-contents file-name nil)))
|
|
|
2714 (t (error "message-recover cancelled")))))
|
|
|
2715
|
|
|
2716 ;;; Forwarding messages.
|
|
|
2717
|
|
|
2718 (defun message-make-forward-subject ()
|
|
|
2719 "Return a Subject header suitable for the message in the current buffer."
|
|
|
2720 (concat "[" (or (message-fetch-field (if (message-news-p) "newsgroups" "from"))
|
|
|
2721 "(nowhere)")
|
|
|
2722 "] " (or (message-fetch-field "Subject") "")))
|
|
|
2723
|
|
|
2724 ;;;###autoload
|
|
|
2725 (defun message-forward (&optional news)
|
|
|
2726 "Forward the current message via mail.
|
|
|
2727 Optional NEWS will use news to forward instead of mail."
|
|
|
2728 (interactive "P")
|
|
|
2729 (let ((cur (current-buffer))
|
|
|
2730 (subject (message-make-forward-subject)))
|
|
|
2731 (if news (message-news nil subject) (message-mail nil subject))
|
|
|
2732 ;; Put point where we want it before inserting the forwarded
|
|
|
2733 ;; message.
|
|
|
2734 (if message-signature-before-forwarded-message
|
|
|
2735 (goto-char (point-max))
|
|
|
2736 (message-goto-body))
|
|
|
2737 ;; Make sure we're at the start of the line.
|
|
|
2738 (unless (eolp)
|
|
|
2739 (insert "\n"))
|
|
|
2740 ;; Narrow to the area we are to insert.
|
|
|
2741 (narrow-to-region (point) (point))
|
|
|
2742 ;; Insert the separators and the forwarded buffer.
|
|
|
2743 (insert message-forward-start-separator)
|
|
|
2744 (insert-buffer-substring cur)
|
|
|
2745 (goto-char (point-max))
|
|
|
2746 (insert message-forward-end-separator)
|
|
|
2747 (set-text-properties (point-min) (point-max) nil)
|
|
|
2748 ;; Remove all unwanted headers.
|
|
|
2749 (goto-char (point-min))
|
|
|
2750 (forward-line 1)
|
|
|
2751 (narrow-to-region (point) (if (search-forward "\n\n" nil t)
|
|
|
2752 (1- (point))
|
|
|
2753 (point)))
|
|
|
2754 (goto-char (point-min))
|
|
|
2755 (message-remove-header message-included-forward-headers t nil t)
|
|
|
2756 (widen)
|
|
|
2757 (message-position-point)))
|
|
|
2758
|
|
|
2759 ;;;###autoload
|
|
|
2760 (defun message-resend (address)
|
|
|
2761 "Resend the current article to ADDRESS."
|
|
|
2762 (interactive "sResend message to: ")
|
|
|
2763 (save-excursion
|
|
|
2764 (let ((cur (current-buffer))
|
|
|
2765 beg)
|
|
|
2766 ;; We first set up a normal mail buffer.
|
|
|
2767 (set-buffer (get-buffer-create " *message resend*"))
|
|
|
2768 (buffer-disable-undo (current-buffer))
|
|
|
2769 (erase-buffer)
|
|
|
2770 (message-setup `((To . ,address)))
|
|
|
2771 ;; Insert our usual headers.
|
|
|
2772 (message-generate-headers '(From Date To))
|
|
|
2773 (message-narrow-to-headers)
|
|
|
2774 ;; Rename them all to "Resent-*".
|
|
|
2775 (while (re-search-forward "^[A-Za-z]" nil t)
|
|
|
2776 (forward-char -1)
|
|
|
2777 (insert "Resent-"))
|
|
|
2778 (widen)
|
|
|
2779 (forward-line)
|
|
|
2780 (delete-region (point) (point-max))
|
|
|
2781 (setq beg (point))
|
|
|
2782 ;; Insert the message to be resent.
|
|
|
2783 (insert-buffer-substring cur)
|
|
|
2784 (goto-char (point-min))
|
|
|
2785 (search-forward "\n\n")
|
|
|
2786 (forward-char -1)
|
|
|
2787 (save-restriction
|
|
|
2788 (narrow-to-region beg (point))
|
|
|
2789 (message-remove-header message-ignored-resent-headers t)
|
|
|
2790 (goto-char (point-max)))
|
|
|
2791 (insert mail-header-separator)
|
|
|
2792 ;; Rename all old ("Also-")Resent headers.
|
|
|
2793 (while (re-search-backward "^\\(Also-\\)?Resent-" beg t)
|
|
|
2794 (beginning-of-line)
|
|
|
2795 (insert "Also-"))
|
|
|
2796 ;; Send it.
|
|
|
2797 (message-send-mail)
|
|
|
2798 (kill-buffer (current-buffer)))))
|
|
|
2799
|
|
|
2800 ;;;###autoload
|
|
|
2801 (defun message-bounce ()
|
|
|
2802 "Re-mail the current message.
|
|
|
2803 This only makes sense if the current message is a bounce message than
|
|
|
2804 contains some mail you have written which has been bounced back to
|
|
|
2805 you."
|
|
|
2806 (interactive)
|
|
|
2807 (let ((cur (current-buffer))
|
|
|
2808 boundary)
|
|
|
2809 (message-pop-to-buffer (message-buffer-name "bounce"))
|
|
|
2810 (insert-buffer-substring cur)
|
|
|
2811 (undo-boundary)
|
|
|
2812 (message-narrow-to-head)
|
|
|
2813 (if (and (message-fetch-field "Mime-Version")
|
|
|
2814 (setq boundary (message-fetch-field "Content-Type")))
|
|
|
2815 (if (string-match "boundary=\"\\([^\"]+\\)\"" boundary)
|
|
|
2816 (setq boundary (concat (match-string 1 boundary) " *\n"
|
|
|
2817 "Content-Type: message/rfc822"))
|
|
|
2818 (setq boundary nil)))
|
|
|
2819 (widen)
|
|
|
2820 (goto-char (point-min))
|
|
|
2821 (search-forward "\n\n" nil t)
|
|
|
2822 (or (and boundary
|
|
|
2823 (re-search-forward boundary nil t)
|
|
|
2824 (forward-line 2))
|
|
|
2825 (and (re-search-forward message-unsent-separator nil t)
|
|
|
2826 (forward-line 1))
|
|
|
2827 (and (search-forward "\n\n" nil t)
|
|
|
2828 (re-search-forward "^Return-Path:.*\n" nil t)))
|
|
|
2829 ;; We remove everything before the bounced mail.
|
|
|
2830 (delete-region
|
|
|
2831 (point-min)
|
|
|
2832 (if (re-search-forward "^[^ \n\t]+:" nil t)
|
|
|
2833 (match-beginning 0)
|
|
|
2834 (point)))
|
|
|
2835 (save-restriction
|
|
|
2836 (message-narrow-to-head)
|
|
|
2837 (message-remove-header message-ignored-bounced-headers t)
|
|
|
2838 (goto-char (point-max))
|
|
|
2839 (insert mail-header-separator))
|
|
|
2840 (message-position-point)))
|
|
|
2841
|
|
|
2842 ;;;
|
|
|
2843 ;;; Interactive entry points for new message buffers.
|
|
|
2844 ;;;
|
|
|
2845
|
|
|
2846 ;;;###autoload
|
|
|
2847 (defun message-mail-other-window (&optional to subject)
|
|
|
2848 "Like `message-mail' command, but display mail buffer in another window."
|
|
|
2849 (interactive)
|
|
|
2850 (let ((pop-up-windows t)
|
|
|
2851 (special-display-buffer-names nil)
|
|
|
2852 (special-display-regexps nil)
|
|
|
2853 (same-window-buffer-names nil)
|
|
|
2854 (same-window-regexps nil))
|
|
|
2855 (message-pop-to-buffer (message-buffer-name "mail" to)))
|
|
|
2856 (message-setup `((To . ,(or to "")) (Subject . ,(or subject "")))))
|
|
|
2857
|
|
|
2858 ;;;###autoload
|
|
|
2859 (defun message-mail-other-frame (&optional to subject)
|
|
|
2860 "Like `message-mail' command, but display mail buffer in another frame."
|
|
|
2861 (interactive)
|
|
|
2862 (let ((pop-up-frames t)
|
|
|
2863 (special-display-buffer-names nil)
|
|
|
2864 (special-display-regexps nil)
|
|
|
2865 (same-window-buffer-names nil)
|
|
|
2866 (same-window-regexps nil))
|
|
|
2867 (message-pop-to-buffer (message-buffer-name "mail" to)))
|
|
|
2868 (message-setup `((To . ,(or to "")) (Subject . ,(or subject "")))))
|
|
|
2869
|
|
|
2870 ;;;###autoload
|
|
|
2871 (defun message-news-other-window (&optional newsgroups subject)
|
|
|
2872 "Start editing a news article to be sent."
|
|
|
2873 (interactive)
|
|
|
2874 (let ((pop-up-windows t)
|
|
|
2875 (special-display-buffer-names nil)
|
|
|
2876 (special-display-regexps nil)
|
|
|
2877 (same-window-buffer-names nil)
|
|
|
2878 (same-window-regexps nil))
|
|
|
2879 (message-pop-to-buffer (message-buffer-name "news" nil newsgroups)))
|
|
|
2880 (message-setup `((Newsgroups . ,(or newsgroups ""))
|
|
|
2881 (Subject . ,(or subject "")))))
|
|
|
2882
|
|
|
2883 ;;;###autoload
|
|
|
2884 (defun message-news-other-frame (&optional newsgroups subject)
|
|
|
2885 "Start editing a news article to be sent."
|
|
|
2886 (interactive)
|
|
|
2887 (let ((pop-up-frames t)
|
|
|
2888 (special-display-buffer-names nil)
|
|
|
2889 (special-display-regexps nil)
|
|
|
2890 (same-window-buffer-names nil)
|
|
|
2891 (same-window-regexps nil))
|
|
|
2892 (message-pop-to-buffer (message-buffer-name "news" nil newsgroups)))
|
|
|
2893 (message-setup `((Newsgroups . ,(or newsgroups ""))
|
|
|
2894 (Subject . ,(or subject "")))))
|
|
|
2895
|
|
|
2896 ;;; underline.el
|
|
|
2897
|
|
|
2898 ;; This code should be moved to underline.el (from which it is stolen).
|
|
|
2899
|
|
|
2900 ;;;###autoload
|
|
|
2901 (defun bold-region (start end)
|
|
|
2902 "Bold all nonblank characters in the region.
|
|
|
2903 Works by overstriking characters.
|
|
|
2904 Called from program, takes two arguments START and END
|
|
|
2905 which specify the range to operate on."
|
|
|
2906 (interactive "r")
|
|
|
2907 (save-excursion
|
|
|
2908 (let ((end1 (make-marker)))
|
|
|
2909 (move-marker end1 (max start end))
|
|
|
2910 (goto-char (min start end))
|
|
|
2911 (while (< (point) end1)
|
|
|
2912 (or (looking-at "[_\^@- ]")
|
|
|
2913 (insert (following-char) "\b"))
|
|
|
2914 (forward-char 1)))))
|
|
|
2915
|
|
|
2916 ;;;###autoload
|
|
|
2917 (defun unbold-region (start end)
|
|
|
2918 "Remove all boldness (overstruck characters) in the region.
|
|
|
2919 Called from program, takes two arguments START and END
|
|
|
2920 which specify the range to operate on."
|
|
|
2921 (interactive "r")
|
|
|
2922 (save-excursion
|
|
|
2923 (let ((end1 (make-marker)))
|
|
|
2924 (move-marker end1 (max start end))
|
|
|
2925 (goto-char (min start end))
|
|
|
2926 (while (re-search-forward "\b" end1 t)
|
|
|
2927 (if (eq (following-char) (char-after (- (point) 2)))
|
|
|
2928 (delete-char -2))))))
|
|
|
2929
|
|
2
|
2930 (defalias 'message-exchange-point-and-mark 'exchange-point-and-mark)
|
|
0
|
2931
|
|
|
2932 ;; Support for toolbar
|
|
|
2933 (when (string-match "XEmacs\\|Lucid" emacs-version)
|
|
|
2934 (require 'messagexmas))
|
|
|
2935
|
|
|
2936 ;;; Group name completion.
|
|
|
2937
|
|
|
2938 (defvar message-newgroups-header-regexp
|
|
|
2939 "^\\(Newsgroups\\|Followup-To\\|Posted-To\\):"
|
|
|
2940 "Regexp that match headers that lists groups.")
|
|
|
2941
|
|
|
2942 (defun message-tab ()
|
|
|
2943 "Expand group names in Newsgroups and Followup-To headers.
|
|
|
2944 Do a `tab-to-tab-stop' if not in those headers."
|
|
|
2945 (interactive)
|
|
|
2946 (if (let ((mail-abbrev-mode-regexp message-newgroups-header-regexp))
|
|
|
2947 (mail-abbrev-in-expansion-header-p))
|
|
|
2948 (message-expand-group)
|
|
|
2949 (tab-to-tab-stop)))
|
|
|
2950
|
|
|
2951 (defvar gnus-active-hashtb)
|
|
|
2952 (defun message-expand-group ()
|
|
|
2953 (let* ((b (save-excursion (skip-chars-backward "^, :\t\n") (point)))
|
|
|
2954 (completion-ignore-case t)
|
|
|
2955 (string (buffer-substring b (point)))
|
|
|
2956 (hashtb (and (boundp 'gnus-active-hashtb) gnus-active-hashtb))
|
|
|
2957 (completions (all-completions string hashtb))
|
|
|
2958 (cur (current-buffer))
|
|
|
2959 comp)
|
|
|
2960 (delete-region b (point))
|
|
|
2961 (cond
|
|
|
2962 ((= (length completions) 1)
|
|
|
2963 (if (string= (car completions) string)
|
|
|
2964 (progn
|
|
|
2965 (insert string)
|
|
|
2966 (message "Only matching group"))
|
|
|
2967 (insert (car completions))))
|
|
|
2968 ((and (setq comp (try-completion string hashtb))
|
|
|
2969 (not (string= comp string)))
|
|
|
2970 (insert comp))
|
|
|
2971 (t
|
|
|
2972 (insert string)
|
|
|
2973 (if (not comp)
|
|
|
2974 (message "No matching groups")
|
|
|
2975 (pop-to-buffer "*Completions*")
|
|
|
2976 (buffer-disable-undo (current-buffer))
|
|
|
2977 (let ((buffer-read-only nil))
|
|
|
2978 (erase-buffer)
|
|
|
2979 (let ((standard-output (current-buffer)))
|
|
|
2980 (display-completion-list (sort completions 'string<)))
|
|
|
2981 (goto-char (point-min))
|
|
|
2982 (pop-to-buffer cur)))))))
|
|
|
2983
|
|
|
2984 ;;; Help stuff.
|
|
|
2985
|
|
|
2986 (defmacro message-y-or-n-p (question show &rest text)
|
|
2
|
2987 "Ask QUESTION, displaying the rest of the arguments in a temp. buffer if SHOW"
|
|
0
|
2988 `(message-talkative-question 'y-or-n-p ,question ,show ,@text))
|
|
|
2989
|
|
|
2990 (defun message-talkative-question (ask question show &rest text)
|
|
|
2991 "Call FUNCTION with argument QUESTION, displaying the rest of the arguments in a temporary buffer if SHOW.
|
|
|
2992 The following arguments may contain lists of values."
|
|
|
2993 (if (and show
|
|
|
2994 (setq text (message-flatten-list text)))
|
|
|
2995 (save-window-excursion
|
|
|
2996 (save-excursion
|
|
|
2997 (with-output-to-temp-buffer " *MESSAGE information message*"
|
|
|
2998 (set-buffer " *MESSAGE information message*")
|
|
|
2999 (mapcar 'princ text)
|
|
|
3000 (goto-char (point-min))))
|
|
|
3001 (funcall ask question))
|
|
|
3002 (funcall ask question)))
|
|
|
3003
|
|
|
3004 (defun message-flatten-list (&rest list)
|
|
|
3005 (message-flatten-list-1 list))
|
|
|
3006
|
|
|
3007 (defun message-flatten-list-1 (list)
|
|
|
3008 (cond ((consp list)
|
|
|
3009 (apply 'append (mapcar 'message-flatten-list-1 list)))
|
|
|
3010 (list
|
|
|
3011 (list list))))
|
|
|
3012
|
|
|
3013 (run-hooks 'message-load-hook)
|
|
|
3014
|
|
|
3015 (provide 'message)
|
|
|
3016
|
|
|
3017 ;;; message.el ends here
|
