-;;;
-;;; $Id: tm-def.el,v 6.1 1995/09/20 14:44:49 morioka Exp $
-;;;
+;;; tm-def.el --- definition module for tm
+
+;; Copyright (C) 1995,1996 Free Software Foundation, Inc.
+
+;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; Version: $Id: tm-def.el,v 7.66 1996/11/26 18:00:45 shuhei-k 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 GNU Emacs; see the file COPYING. If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;;; Code:
(require 'emu)
(function find-file)
))
+(defvar mime/output-buffer-window-is-shared-with-bbdb t
+ "*If t, mime/output-buffer window is shared with BBDB window.")
+
+
+;;; @ constants
+;;;
+
+(defconst mime/output-buffer-name "*MIME-out*")
+(defconst mime/temp-buffer-name " *MIME-temp*")
+
+
+;;; @ charset and encoding
+;;;
+
+(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")
+ (gb2312 8 "quoted-printable")
+ (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))
+
-;;; @ for various Emacs variants
+;;; @ button
;;;
-(cond ((boundp 'MULE) (require 'tm-mule))
- ((boundp 'NEMACS)(require 'tm-nemacs))
- (t (require 'tm-orig))
+(defun tm:set-face-region (b e face)
+ (let ((overlay (tl:make-overlay b e)))
+ (tl:overlay-put overlay 'face face)
+ ))
+
+(setq tm:button-face 'bold)
+(setq tm:mouse-face 'highlight)
+
+(defun tm:add-button (from to func &optional data)
+ "Create a button between FROM and TO with callback FUNC and data DATA."
+ (and tm:button-face
+ (tl:overlay-put (tl:make-overlay from to) 'face tm:button-face))
+ (tl:add-text-properties from to
+ (append (and tm:mouse-face
+ (list 'mouse-face tm:mouse-face))
+ (list 'tm-callback func)
+ (and data (list 'tm-data data))
+ ))
+ )
+
+(defvar tm:mother-button-dispatcher nil)
+
+(defun tm:button-dispatcher (event)
+ "Select the button under point."
+ (interactive "e")
+ (let (buf point func data)
+ (save-window-excursion
+ (mouse-set-point event)
+ (setq buf (current-buffer)
+ point (point)
+ func (get-text-property (point) 'tm-callback)
+ data (get-text-property (point) 'tm-data)
+ )
)
+ (save-excursion
+ (set-buffer buf)
+ (goto-char point)
+ (if func
+ (apply func data)
+ (if (fboundp tm:mother-button-dispatcher)
+ (funcall tm:mother-button-dispatcher event)
+ )
+ ))))
-(cond ((string-match "XEmacs\\|Lucid" emacs-version)
- (defun tm:set-face-region (b e face)
- (let ((overlay (make-extent b e)))
- (set-extent-property overlay 'face face)
- ))
- )
- ((and (>= emacs-major-version 19) window-system)
- (defun tm:set-face-region (b e face)
- (let ((overlay (make-overlay b e)))
- (overlay-put overlay 'face face)
- ))
- )
- ((and (boundp 'NEMACS) NEMACS)
- (setq tm:available-face-attribute-alist
- '((bold . inversed-region)
- (italic . underlined-region)
- (underline . underlined-region)
- ))
- (defun tm:set-face-region (beg end face)
- (attribute-add-narrow-attribute
- (cdr (assq face mime/available-face-attribute-alist))
- beg end))
- )
- (t
- (defun tm:set-face-region (beg end sym)
- )
- ))
+
+;;; @ for URL
+;;;
+
+(defvar tm:URL-regexp
+ "\\(http\\|ftp\\|file\\|gopher\\|news\\|telnet\\|wais\\|mailto\\):\\(//[-a-zA-Z0-9_.]+:[0-9]*\\)?[-a-zA-Z0-9_=?#$@~`%&*+|\\/.,]*[-a-zA-Z0-9_=#$@~`%&*+|\\/]")
+
+(defvar browse-url-browser-function nil)
+
+(defun tm:browse-url (&optional url)
+ (if (fboundp 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)
+ )
+ ))
;;; @ definitions about MIME
(defconst mime/token-regexp (concat "[^" mime/tspecials "]+"))
(defconst mime/charset-regexp mime/token-regexp)
+(defconst mime/content-type-subtype-regexp
+ (concat mime/token-regexp "/" mime/token-regexp))
+
+(defconst mime/disposition-type-regexp mime/token-regexp)
+
;;; @@ Base64
;;;
(defconst base64-token-regexp "[A-Za-z0-9+/=]")
+(defconst base64-token-padding-regexp "[A-Za-z0-9+/=]")
(defconst mime/B-encoded-text-regexp
- (concat "\\("
+ (concat "\\(\\("
+ base64-token-regexp
base64-token-regexp
base64-token-regexp
base64-token-regexp
+ "\\)*"
base64-token-regexp
- "\\)+"))
+ base64-token-regexp
+ base64-token-padding-regexp
+ base64-token-padding-regexp
+ "\\)"))
+
(defconst mime/B-encoding-and-encoded-text-regexp
(concat "\\(B\\)\\?" mime/B-encoded-text-regexp))
(concat "\\(Q\\)\\?" mime/Q-encoded-text-regexp))
+;;; @ rot13-47
+;;;
+;; caesar-region written by phr@prep.ai.mit.edu Nov 86
+;; modified by tower@prep Nov 86
+;; gnus-caesar-region
+;; Modified by umerin@flab.flab.Fujitsu.JUNET for ROT47.
+(defun tm:caesar-region (&optional n)
+ "Caesar rotation of region by N, default 13, for decrypting netnews.
+ROT47 will be performed for Japanese text in any case."
+ (interactive (if current-prefix-arg ; Was there a prefix arg?
+ (list (prefix-numeric-value current-prefix-arg))
+ (list nil)))
+ (cond ((not (numberp n)) (setq n 13))
+ (t (setq n (mod n 26)))) ;canonicalize N
+ (if (not (zerop n)) ; no action needed for a rot of 0
+ (progn
+ (if (or (not (boundp 'caesar-translate-table))
+ (/= (aref caesar-translate-table ?a) (+ ?a n)))
+ (let ((i 0) (lower "abcdefghijklmnopqrstuvwxyz") upper)
+ (message "Building caesar-translate-table...")
+ (setq caesar-translate-table (make-vector 256 0))
+ (while (< i 256)
+ (aset caesar-translate-table i i)
+ (setq i (1+ i)))
+ (setq lower (concat lower lower) upper (upcase lower) i 0)
+ (while (< i 26)
+ (aset caesar-translate-table (+ ?a i) (aref lower (+ i n)))
+ (aset caesar-translate-table (+ ?A i) (aref upper (+ i n)))
+ (setq i (1+ i)))
+ ;; ROT47 for Japanese text.
+ ;; Thanks to ichikawa@flab.fujitsu.junet.
+ (setq i 161)
+ (let ((t1 (logior ?O 128))
+ (t2 (logior ?! 128))
+ (t3 (logior ?~ 128)))
+ (while (< i 256)
+ (aset caesar-translate-table i
+ (let ((v (aref caesar-translate-table i)))
+ (if (<= v t1) (if (< v t2) v (+ v 47))
+ (if (<= v t3) (- v 47) v))))
+ (setq i (1+ i))))
+ (message "Building caesar-translate-table...done")))
+ (let ((from (region-beginning))
+ (to (region-end))
+ (i 0) str len)
+ (setq str (buffer-substring from to))
+ (setq len (length str))
+ (while (< i len)
+ (aset str i (aref caesar-translate-table (aref str i)))
+ (setq i (1+ i)))
+ (goto-char from)
+ (delete-region from to)
+ (insert str)))))
+
+
+;;; @ 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
+ (let ((name (symbol-name sym)))
+ (intern
+ (concat (if (string-match "\\(.*\\)-list" name)
+ (substring name 0 (match-end 1))
+ name)
+ "-regexp")
+ )))
+ )
+ (let ((fields (eval sym)))
+ (mapcar (function
+ (lambda (field)
+ (or (member field fields)
+ (setq fields (cons field fields))
+ )
+ ))
+ (reverse field-list)
+ )
+ (set regexp-sym
+ (concat "^" (apply (function regexp-or) fields) ":"))
+ (set sym fields)
+ ))
+
+(defun tm:delete-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")
+ )))
+ )
+ (let ((fields (eval sym)))
+ (mapcar (function
+ (lambda (field)
+ (setq fields (delete field fields))
+ ))
+ field-list)
+ (set regexp-sym
+ (concat "^" (apply (function regexp-or) fields) ":"))
+ (set sym fields)
+ ))
+
+
;;; @ end
;;;
(provide 'tm-def)
+
+;;; tm-def.el ends here
projects / elisp / tm.git / blobdiff