1 ;;; semi-def.el --- definition module for REMI
3 ;; Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.
5 ;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
6 ;; Keywords: definition, MIME, multimedia, mail, news
8 ;; This file is part of SEMI (Sample of Emacs MIME Implementation).
10 ;; This program is free software; you can redistribute it and/or
11 ;; modify it under the terms of the GNU General Public License as
12 ;; published by the Free Software Foundation; either version 2, or (at
13 ;; your option) any later version.
15 ;; This program is distributed in the hope that it will be useful, but
16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 ;; General Public License for more details.
20 ;; You should have received a copy of the GNU General Public License
21 ;; along with GNU Emacs; see the file COPYING. If not, write to the
22 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
23 ;; Boston, MA 02111-1307, USA.
29 (eval-when-compile (require 'cl))
33 (defconst mime-user-interface-version '("SEMI" "Mizuhashi" 1 7 0)
34 "Implementation name, version name and numbers of MIME-kernel package.")
36 (autoload 'mule-caesar-region "mule-caesar"
37 "Caesar rotation of current region." t)
43 (defconst mime-echo-buffer-name "*MIME-echo*"
44 "Name of buffer to display MIME-playing information.")
46 (defconst mime-temp-buffer-name " *MIME-temp*")
52 (defcustom mime-button-face 'bold
53 "Face used for content-button or URL-button of MIME-Preview buffer."
57 (defcustom mime-button-mouse-face 'highlight
58 "Face used for MIME-preview buffer mouse highlighting."
62 (defsubst mime-add-button (from to function &optional data)
63 "Create a button between FROM and TO with callback FUNCTION and DATA."
64 (let ((overlay (make-overlay from to)))
66 (overlay-put overlay 'face mime-button-face))
67 (and mime-button-mouse-face
68 (overlay-put overlay 'mouse-face mime-button-mouse-face))
69 (add-text-properties from to (list 'mime-button-callback function))
71 (add-text-properties from to (list 'mime-button-data data)))
74 (defsubst mime-insert-button (string function &optional data)
75 "Insert STRING as button with callback FUNCTION and DATA."
77 (narrow-to-region (point)(point))
78 (insert (concat "[" string "]\n"))
79 (mime-add-button (point-min)(point-max) function data)
82 (defvar mime-button-mother-dispatcher nil)
84 (defun mime-button-dispatcher (event)
85 "Select the button under point."
87 (let (buf point func data)
88 (save-window-excursion
89 (mouse-set-point event)
90 (setq buf (current-buffer)
92 func (get-text-property (point) 'mime-button-callback)
93 data (get-text-property (point) 'mime-button-data)
100 (if (fboundp mime-button-mother-dispatcher)
101 (funcall mime-button-mother-dispatcher event)
110 (if (featurep 'xemacs)
111 (defun select-menu-alist (title menu-alist)
120 (setq ret ',(cdr cell))
129 (defun select-menu-alist (title menu-alist)
131 (list '(1 1) (selected-window))
132 (list title (cons title menu-alist))
135 (defun select-menu-alist (title menu-alist)
137 (assoc (completing-read (concat title " : ") menu-alist)
146 (defvar pgp-function-alist
149 (verify mc-verify "mc-toplev")
150 (decrypt mc-decrypt "mc-toplev")
151 (fetch-key mc-pgp-fetch-key "mc-pgp")
152 (snarf-keys mc-snarf-keys "mc-toplev")
154 (mime-sign mime-mc-pgp-sign-region "mime-mc")
155 (traditional-sign mc-pgp-sign-region "mc-pgp")
156 (encrypt mime-mc-pgp-encrypt-region "mime-mc")
157 (insert-key mc-insert-public-key "mc-toplev")
159 "Alist of service names vs. corresponding functions and its filenames.
160 Each element looks like (SERVICE FUNCTION FILE).
162 SERVICE is a symbol of PGP processing. It allows `verify', `decrypt',
163 `fetch-key', `snarf-keys', `mime-sign', `traditional-sign', `encrypt'
166 Function is a symbol of function to do specified SERVICE.
168 FILE is string of filename which has definition of corresponding
171 (defmacro pgp-function (method)
172 "Return function to do service METHOD."
173 `(cadr (assq ,method (symbol-value 'pgp-function-alist))))
177 (autoload (cadr method)(nth 2 method))
185 (defun tm:set-fields (sym field-list &optional regexp-sym)
188 (let ((name (symbol-name sym)))
190 (concat (if (string-match "\\(.*\\)-list" name)
191 (substring name 0 (match-end 1))
198 (concat "^" (apply (function regexp-or) field-list) ":"))
201 (defun tm:add-fields (sym field-list &optional regexp-sym)
204 (let ((name (symbol-name sym)))
206 (concat (if (string-match "\\(.*\\)-list" name)
207 (substring name 0 (match-end 1))
212 (let ((fields (eval sym)))
215 (or (member field fields)
216 (setq fields (cons field fields))
222 (concat "^" (apply (function regexp-or) fields) ":"))
226 (defun tm:delete-fields (sym field-list &optional regexp-sym)
229 (let ((name (symbol-name sym)))
231 (concat (if (string-match "\\(.*\\)-list" name)
232 (substring name 0 (match-end 1))
237 (let ((fields (eval sym)))
240 (setq fields (delete field fields))
244 (concat "^" (apply (function regexp-or) fields) ":"))
252 (defvar mime-condition-type-alist
253 '((preview . mime-preview-condition)
254 (action . mime-acting-condition)))
256 (defvar mime-condition-mode-alist
257 '((with-default . ctree-set-calist-with-default)
258 (t . ctree-set-calist-strictly)))
260 (defun mime-add-condition (target-type condition &optional mode file)
261 "Add CONDITION to database specified by TARGET-TYPE.
262 TARGET-TYPE must be 'preview or 'action.
263 If optional argument MODE is 'strict or nil (omitted), CONDITION is
265 If optional argument MODE is 'with-default, CONDITION is added with
267 If optional argument FILE is specified, it is loaded when CONDITION is
269 (let ((sym (cdr (assq target-type mime-condition-type-alist))))
271 (let ((func (cdr (or (assq mode mime-condition-mode-alist)
272 (assq t mime-condition-mode-alist)))))
275 (funcall func sym condition)
277 (let ((method (cdr (assq 'method condition))))
278 (autoload method file)
281 (error "Function for mode `%s' is not found." mode)
283 (error "Variable for target-type `%s' is not found." target-type)
292 ;;; semi-def.el ends here