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This commit is contained in:
Gerd Moellmann
parent
92d8844ebe
commit
62f20204b7
3
etc/NEWS
3
etc/NEWS
@ -1086,6 +1086,9 @@ Note that +++ before an item means the Lisp manual has been updated.
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When you add a new item, please add it without either +++ or ---
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so I will know I still need to look at it -- rms.
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** The functions base64-decode-region and base64-decode-string now
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signal an error instead of returning nil if decoding fails.
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** The function sendmail-user-agent-compose now recognizes a `body'
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header is the list of headers passed to it.
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@ -1,5 +1,8 @@
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2000-04-03 Gerd Moellmann <gerd@gnu.org>
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* progmodes/compile.el (compile-internal): Display the compilation
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buffer in a different frame, if it's already displayed there.
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* mail/rfc2368.el: New file.
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* simple.el (sendmail-user-agent-compose): Recognize a `body'
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167
lisp/mail/rfc2368.el
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167
lisp/mail/rfc2368.el
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@ -0,0 +1,167 @@
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;;; rfc2368.el --- support for rfc2368
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;;; Copyright 1999 Sen Nagata <sen@eccosys.com>
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;; Author: Sen Nagata <sen_ml@eccosys.com>
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;; Keywords: mail
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;; Copyright (C) 1998, 2000 Free Software Foundation, Inc.
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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;;; Commentary:
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;;
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;; notes:
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;;
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;; -repeat after me: "the colon is not part of the header name..."
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;; -if w3 becomes part of emacs, then it may make sense to have this
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;; file depend on w3 -- the maintainer of w3 says merging w/ Emacs
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;; is planned!
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;;
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;; historical note:
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;;
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;; this is intended as a replacement for mailto.el
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;;
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;; acknowledgements:
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;;
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;; the functions that deal w/ unhexifying in this file were basically
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;; taken from w3 -- i hope to replace them w/ something else soon OR
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;; perhaps if w3 becomes a part of emacs soon, use the functions from w3.
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;;; History:
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;;
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;; 0.3:
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;;
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;; added the constant rfc2368-version
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;; implemented first potential fix for a bug in rfc2368-mailto-regexp
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;; implemented first potential fix for a bug in rfc2368-parse-mailto
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;; (both bugs reported by Kenichi OKADA)
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;;
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;; 0.2:
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;;
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;; started to use checkdoc
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;;
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;; 0.1:
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;;
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;; initial implementation
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;;; Code:
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;; only an approximation?
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;; see rfc 1738
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(defconst rfc2368-mailto-regexp
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"^\\(mailto:\\)\\([^?]+\\)*\\(\\?\\(.*\\)\\)*"
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"Regular expression to match and aid in parsing a mailto url.")
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;; describes 'mailto:'
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(defconst rfc2368-mailto-scheme-index 1
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"Describes the 'mailto:' portion of the url.")
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;; i'm going to call this part the 'prequery'
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(defconst rfc2368-mailto-prequery-index 2
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"Describes the portion of the url between 'mailto:' and '?'.")
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;; i'm going to call this part the 'query'
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(defconst rfc2368-mailto-query-index 4
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"Describes the portion of the url after '?'.")
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;; for dealing w/ unhexifying strings, my preferred approach is to use
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;; a 'string-replace-match-using-function' which can perform a
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;; string-replace-match and compute the replacement text based on a
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;; passed function -- however, emacs doesn't seem to have such a
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;; function yet :-(
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;; for the moment a rip-off of url-unhex (w3/url.el)
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(defun rfc2368-unhexify-char (char)
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"Unhexify CHAR -- e.g. %20 -> <SPC>."
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(if (> char ?9)
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(if (>= char ?a)
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(+ 10 (- char ?a))
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(+ 10 (- char ?A)))
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(- char ?0)))
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;; for the moment a rip-off of url-unhex-string (w3/url.el) (slightly modified)
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(defun rfc2368-unhexify-string (string)
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"Unhexify STRING -- e.g. 'hello%20there' -> 'hello there'."
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(let ((case-fold-search t)
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(result ""))
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(while (string-match "%[0-9a-f][0-9a-f]" string)
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(let* ((start (match-beginning 0))
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(hex-code (+ (* 16
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(rfc2368-unhexify-char (elt string (+ start 1))))
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(rfc2368-unhexify-char (elt string (+ start 2))))))
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(setq result (concat
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result (substring string 0 start)
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(char-to-string hex-code))
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string (substring string (match-end 0)))))
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;; it seems clearer to do things this way than to just return:
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;; (concat result string)
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(setq result (concat result string))
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result))
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(defun rfc2368-parse-mailto-url (mailto-url)
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"Parse MAILTO-URL, and return an alist of header-name, header-value pairs.
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MAILTO-URL should be a RFC 2368 (mailto) compliant url. A cons cell w/ a
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key of 'Body' is a special case and is considered a header for this purpose.
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The returned alist is intended for use w/ the `compose-mail' interface.
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Note: make sure MAILTO-URL has been 'unhtmlized' (e.g. & -> &), before
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calling this function."
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(let ((case-fold-search t)
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prequery query headers-alist)
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(if (string-match rfc2368-mailto-regexp mailto-url)
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(progn
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(setq prequery
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(match-string rfc2368-mailto-prequery-index mailto-url))
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(setq query
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(match-string rfc2368-mailto-query-index mailto-url))
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;; build alist of header name-value pairs
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(if (not (null query))
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(setq headers-alist
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(mapcar
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(lambda (x)
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(let* ((temp-list (split-string x "="))
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(header-name (car temp-list))
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(header-value (cadr temp-list)))
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;; return ("Header-Name" . "header-value")
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(cons
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(capitalize (rfc2368-unhexify-string header-name))
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(rfc2368-unhexify-string header-value))))
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(split-string query "&"))))
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;; deal w/ multiple 'To' recipients
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(if prequery
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(progn
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(if (assoc "To" headers-alist)
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(let* ((our-cons-cell
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(assoc "To" headers-alist))
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(our-cdr
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(cdr our-cons-cell)))
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(setcdr our-cons-cell (concat our-cdr ", " prequery)))
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(setq headers-alist
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(cons (cons "To" prequery) headers-alist)))))
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headers-alist)
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(error "Failed to match a mailto: url"))
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))
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(provide 'rfc2368)
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;;; rfc2368.el ends here
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@ -465,7 +465,7 @@ active keymap.
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@defun define-prefix-command symbol &optional mapvar prompt
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@cindex prefix command
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This function prepares @var{symbol} for use as a prefix key's binding:
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it creates a full keymap and stores it as @var{symbol}'s function
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it creates a sparse keymap and stores it as @var{symbol}'s function
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definition. Subsequently binding a key sequence to @var{symbol} will
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make that key sequence into a prefix key. The return value is @code{symbol}.
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@ -1,5 +1,8 @@
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2000-04-03 Gerd Moellmann <gerd@gnu.org>
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* fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
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an error if decoding fails.
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* keyboard.c (lispy_mouse_names): Variable removed.
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(Vlispy_mouse_stem): New variable.
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(syms_of_keyboard): Initialize Vlispy_mouse_stem.
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