;;; tm-def.el --- definition module for tm
;;;
;;; Copyright (C) 1995 Free Software Foundation, Inc.
-;;; Copyright (C) 1995 MORIOKA Tomohiko
+;;; Copyright (C) 1995,1996 MORIOKA Tomohiko
;;;
;;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
;;; Version:
-;;; $Id: tm-def.el,v 7.3 1995/11/15 14:21:50 morioka Exp $
+;;; $Id: tm-def.el,v 7.55 1996/07/11 15:26:54 morioka Exp $
;;; Keywords: mail, news, MIME, multimedia, definition
;;;
;;; This file is part of tm (Tools for MIME).
;;;
+;;; This program is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU General Public License as
+;;; published by the Free Software Foundation; either version 2, or
+;;; (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;;; General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with This program. If not, write to the Free Software
+;;; Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+;;;
+;;; Code:
(require 'emu)
(require 'tl-822)
;;;
(defconst mime/output-buffer-name "*MIME-out*")
-(defconst mime/decoding-buffer-name "*MIME-decoding*")
+(defconst mime/temp-buffer-name " *MIME-temp*")
-;;; @ for various Emacs variants
+;;; @ charset and encoding
;;;
-(cond ((boundp 'MULE) (require 'tm-mule))
- ((boundp 'NEMACS)(require 'tm-nemacs))
- (t (require 'tm-orig))
- )
+(defvar mime-charset-type-list
+ '((us-ascii 7 nil)
+ (iso-8859-1 8 "quoted-printable")
+ (iso-8859-2 8 "quoted-printable")
+ (iso-8859-3 8 "quoted-printable")
+ (iso-8859-4 8 "quoted-printable")
+ (iso-8859-5 8 "quoted-printable")
+ (koi8-r 8 "quoted-printable")
+ (iso-8859-7 8 "quoted-printable")
+ (iso-8859-8 8 "quoted-printable")
+ (iso-8859-9 8 "quoted-printable")
+ (iso-2022-jp 7 "base64")
+ (iso-2022-kr 7 "base64")
+ (euc-kr 8 "base64")
+ (big5 8 "base64")
+ (iso-2022-jp-2 7 "base64")
+ (iso-2022-int-1 7 "base64")
+ ))
+
+(defun mime/encoding-name (transfer-level &optional not-omit)
+ (cond ((> transfer-level 8) "binary")
+ ((= transfer-level 8) "8bit")
+ (not-omit "7bit")
+ ))
+
+(defun mime/make-charset-default-encoding-alist (transfer-level)
+ (mapcar (function
+ (lambda (charset-type)
+ (let ((charset (upcase (symbol-name (car charset-type))))
+ (type (nth 1 charset-type))
+ (encoding (nth 2 charset-type))
+ )
+ (if (<= type transfer-level)
+ (cons charset (mime/encoding-name type))
+ (cons charset encoding)
+ ))))
+ mime-charset-type-list))
+
+
+;;; @ coding-system
+;;;
+
+(defvar mime/charset-coding-system-alist
+ (let* (csl
+ (f (if (and running-xemacs-20 (featurep 'mule))
+ (progn
+ (setq csl (coding-system-list))
+ (function
+ (lambda (a cell)
+ (if (memq (cdr cell) csl)
+ (cons cell a)
+ a))))
+ (function
+ (lambda (a cell)
+ (let ((sym (symbol-concat "*" (cdr cell) "*")))
+ (if (boundp sym)
+ (cons (cons (car cell) (symbol-value sym)) a)
+ a))))
+ )))
+ (foldr f nil
+ '(("ISO-2022-JP" . junet)
+ ("ISO-2022-KR" . iso-2022-kr)
+ ("EUC-KR" . euc-kr)
+ ("GB2312" . euc-china)
+ ("ISO-8859-1" . ctext)
+ ("ISO-8859-2" . iso-8859-2)
+ ("ISO-8859-3" . iso-8859-3)
+ ("ISO-8859-4" . iso-8859-4)
+ ("ISO-8859-5" . iso-8859-5)
+ ("KOI8-R" . koi8)
+ ("ISO-8859-7" . iso-8859-7)
+ ("ISO-8859-8" . iso-8859-8)
+ ("ISO-8859-9" . iso-8859-9)
+ ("ISO-2022-JP-2" . iso-2022-ss2-7)
+ ("X-ISO-2022-JP-2" . iso-2022-ss2-7)
+ ("ISO-2022-INT-1" . iso-2022-int-1)
+ ("SHIFT_JIS" . sjis)
+ ("X-SHIFTJIS" . sjis)
+ ("BIG5" . big5)
+ ))))
+
+(defvar mime/default-coding-system *ctext*)
+
+(defun mime-charset-decode-string (str charset)
+ (let ((cs (assoc charset mime/charset-coding-system-alist)))
+ (if cs
+ (character-decode-string str (cdr cs))
+ )))
+
+(defun mime-charset-decode-region (beg end charset &optional encoding)
+ (let ((ct
+ (if (stringp charset)
+ (cdr (assoc (upcase charset) mime/charset-coding-system-alist))
+ mime/default-coding-system)))
+ (if ct
+ (character-decode-region beg end ct)
+ )))
;;; @ button
(defun tm:button-dispatcher (event)
"Select the button under point."
(interactive "e")
- (mouse-set-point event)
- (let ((func (get-text-property (point) 'tm-callback))
- (data (get-text-property (point) 'tm-data))
- )
- (if func
- (apply func data)
- (if (fboundp tm:mother-button-dispatcher)
- (funcall tm:mother-button-dispatcher event)
- )
- )))
+ (save-window-excursion
+ (mouse-set-point event)
+ (let ((func (get-text-property (point) 'tm-callback))
+ (data (get-text-property (point) 'tm-data))
+ )
+ (if func
+ (apply func data)
+ (if (fboundp tm:mother-button-dispatcher)
+ (funcall tm:mother-button-dispatcher event)
+ )
+ ))))
;;; @ for URL
(defvar browse-url-browser-function nil)
-(defun tm:browse-url ()
+(defun tm:browse-url (&optional url)
(if (fboundp browse-url-browser-function)
- (call-interactively browse-url-browser-function)
+ (if url
+ (funcall browse-url-browser-function url)
+ (call-interactively browse-url-browser-function))
(if (fboundp tm:mother-button-dispatcher)
(call-interactively tm:mother-button-dispatcher)
)
rfc822/quoted-string-regexp
"\\|[^; \t\n]*\\)"))
+(defconst mime/disposition-type-regexp mime/token-regexp)
+
;;; @@ Base64
;;;
;;; @ field
;;;
+(defun tm:set-fields (sym field-list &optional regexp-sym)
+ (or regexp-sym
+ (setq regexp-sym
+ (let ((name (symbol-name sym)))
+ (intern
+ (concat (if (string-match "\\(.*\\)-list" name)
+ (substring name 0 (match-end 1))
+ name)
+ "-regexp")
+ )))
+ )
+ (set sym field-list)
+ (set regexp-sym
+ (concat "^" (apply (function regexp-or) field-list) ":"))
+ )
+
(defun tm:add-fields (sym field-list &optional regexp-sym)
(or regexp-sym
(setq regexp-sym
;;;
(provide 'tm-def)
+
+;;; tm-def.el ends here