1 ;;; semi-def.el --- definition module for SEMI
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 (Spadework for Emacs MIME Interfaces).
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 (defconst mime-module-version '("WEMI" "Shinagawa" 1 2 2)
30 "Implementation name, version name and numbers of MIME-kernel package.")
32 (autoload 'mule-caesar-region "mule-caesar"
33 "Caesar rotation of current region." t)
39 (defvar mime/use-multi-frame
40 (and (>= emacs-major-version 19) window-system))
42 (defvar mime/find-file-function
43 (if mime/use-multi-frame
44 (function find-file-other-frame)
52 (defconst mime-echo-buffer-name "*MIME-echo*"
53 "Name of buffer to display MIME-playing information.")
55 (defconst mime-temp-buffer-name " *MIME-temp*")
61 (defcustom mime-button-face 'bold
62 "Face used for content-button or URL-button of MIME-Preview buffer."
66 (defcustom mime-button-mouse-face 'highlight
67 "Face used for MIME-preview buffer mouse highlighting."
71 (defsubst mime-add-button (from to function &optional data)
72 "Create a button between FROM and TO with callback FUNCTION and DATA."
73 (let ((overlay (make-overlay from to)))
75 (overlay-put overlay 'face mime-button-face))
76 (and mime-button-mouse-face
77 (overlay-put overlay 'mouse-face mime-button-mouse-face))
78 (add-text-properties from to (list 'mime-button-callback function))
80 (add-text-properties from to (list 'mime-button-data data)))
81 ;;(add-text-properties from to (list 'keymap widget-keymap))
84 (defsubst mime-insert-button (string function &optional data)
85 "Insert STRING as button with callback FUNCTION and DATA."
87 (narrow-to-region (point)(point))
88 (insert (concat "[" string "]"))
89 ;; (widget-push-button-value-create
90 ;; (widget-convert 'push-button
91 ;; :notify (lambda (&rest ignore)
92 ;; (mime-preview-play-current-entity)
96 (mime-add-button (point-min)(point-max) function data)
99 (defvar mime-button-mother-dispatcher nil)
101 (defun mime-button-dispatcher (event)
102 "Select the button under point."
104 (let (buf point func data)
105 (save-window-excursion
106 (mouse-set-point event)
107 (setq buf (current-buffer)
109 func (get-text-property (point) 'mime-button-callback)
110 data (get-text-property (point) 'mime-button-data)
118 (if (fboundp mime-button-mother-dispatcher)
119 (funcall mime-button-mother-dispatcher event)
127 (defvar pgp-function-alist
130 (verify mc-verify "mc-toplev")
131 (decrypt mc-decrypt "mc-toplev")
132 (fetch-key mc-pgp-fetch-key "mc-pgp")
133 (snarf-keys mc-snarf-keys "mc-toplev")
135 (mime-sign mime-mc-pgp-sign-region "mime-mc")
136 (traditional-sign mc-pgp-sign-region "mc-pgp")
137 (encrypt mime-mc-pgp-encrypt-region "mime-mc")
138 (insert-key mc-insert-public-key "mc-toplev")
140 "Alist of service names vs. corresponding functions and its filenames.
141 Each element looks like (SERVICE FUNCTION FILE).
143 SERVICE is a symbol of PGP processing. It allows `verify', `decrypt',
144 `fetch-key', `snarf-keys', `mime-sign', `traditional-sign', `encrypt'
147 Function is a symbol of function to do specified SERVICE.
149 FILE is string of filename which has definition of corresponding
152 (defmacro pgp-function (method)
153 "Return function to do service METHOD."
154 `(cadr (assq ,method (symbol-value 'pgp-function-alist)))
159 (autoload (cadr method)(nth 2 method))
164 ;;; @ method selector kernel
172 (defun field-unifier-for-mode (a b)
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 (defsubst get-version-string (id)
253 "Return a version-string from RCS ID."
254 (and (string-match ",v \\([0-9][0-9.][0-9.]+\\)" id)
255 (substring id (match-beginning 1)(match-end 1))
262 (defun call-after-loaded (module func &optional hook-name)
263 "If MODULE is provided, then FUNC is called.
264 Otherwise func is set to MODULE-load-hook.
265 If optional argument HOOK-NAME is specified,
266 it is used as hook to set."
267 (if (featurep module)
270 (setq hook-name (intern (concat (symbol-name module) "-load-hook")))
272 (add-hook hook-name func)
281 ;;; semi-def.el ends here