--- /dev/null
+;;; semi-def.el --- definition module for SEMI
+
+;; Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.
+
+;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; Keywords: definition, MIME, multimedia, mail, news
+
+;; This file is part of SEMI (Spadework for Emacs MIME Interfaces).
+
+;; 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)
+
+(defconst mime-module-version '("SEMI" "Naoetsu" 1 2 2)
+ "Implementation name, version name and numbers of MIME-kernel package.")
+
+(autoload 'mule-caesar-region "mule-caesar"
+ "Caesar rotation of current region." t)
+
+
+;;; @ variables
+;;;
+
+(defvar mime/use-multi-frame
+ (and (>= emacs-major-version 19) window-system))
+
+(defvar mime/find-file-function
+ (if mime/use-multi-frame
+ (function find-file-other-frame)
+ (function find-file)
+ ))
+
+
+;;; @ constants
+;;;
+
+(defconst mime-echo-buffer-name "*MIME-echo*"
+ "Name of buffer to display MIME-playing information.")
+
+(defconst mime-temp-buffer-name " *MIME-temp*")
+
+
+;;; @ button
+;;;
+
+(defcustom mime-button-face 'bold
+ "Face used for content-button or URL-button of MIME-Preview buffer."
+ :group 'mime
+ :type 'face)
+
+(defcustom mime-button-mouse-face 'highlight
+ "Face used for MIME-preview buffer mouse highlighting."
+ :group 'mime
+ :type 'face)
+
+(defsubst mime-add-button (from to function &optional data)
+ "Create a button between FROM and TO with callback FUNCTION and DATA."
+ (let ((overlay (make-overlay from to)))
+ (and mime-button-face
+ (overlay-put overlay 'face mime-button-face))
+ (and mime-button-mouse-face
+ (overlay-put overlay 'mouse-face mime-button-mouse-face))
+ (add-text-properties from to (list 'mime-button-callback function))
+ (and data
+ (add-text-properties from to (list 'mime-button-data data)))
+ ;;(add-text-properties from to (list 'keymap widget-keymap))
+ ))
+
+(defsubst mime-insert-button (string function &optional data)
+ "Insert STRING as button with callback FUNCTION and DATA."
+ (save-restriction
+ (narrow-to-region (point)(point))
+ (insert (concat "[" string "]"))
+ ;; (widget-push-button-value-create
+ ;; (widget-convert 'push-button
+ ;; :notify (lambda (&rest ignore)
+ ;; (mime-preview-play-current-entity)
+ ;; )
+ ;; string))
+ (insert "\n")
+ (mime-add-button (point-min)(point-max) function data)
+ ))
+
+(defvar mime-button-mother-dispatcher nil)
+
+(defun mime-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) 'mime-button-callback)
+ data (get-text-property (point) 'mime-button-data)
+ )
+ )
+ (save-excursion
+ (set-buffer buf)
+ (goto-char point)
+ (if func
+ (apply func data)
+ (if (fboundp mime-button-mother-dispatcher)
+ (funcall mime-button-mother-dispatcher event)
+ )
+ ))))
+
+
+;;; @ PGP
+;;;
+
+(defvar pgp-function-alist
+ '(
+ ;; for mime-pgp
+ (verify mc-verify "mc-toplev")
+ (decrypt mc-decrypt "mc-toplev")
+ (fetch-key mc-pgp-fetch-key "mc-pgp")
+ (snarf-keys mc-snarf-keys "mc-toplev")
+ ;; for mime-edit
+ (mime-sign mime-mc-pgp-sign-region "mime-mc")
+ (traditional-sign mc-pgp-sign-region "mc-pgp")
+ (encrypt mime-mc-pgp-encrypt-region "mime-mc")
+ (insert-key mc-insert-public-key "mc-toplev")
+ )
+ "Alist of service names vs. corresponding functions and its filenames.
+Each element looks like (SERVICE FUNCTION FILE).
+
+SERVICE is a symbol of PGP processing. It allows `verify', `decrypt',
+`fetch-key', `snarf-keys', `mime-sign', `traditional-sign', `encrypt'
+or `insert-key'.
+
+Function is a symbol of function to do specified SERVICE.
+
+FILE is string of filename which has definition of corresponding
+FUNCTION.")
+
+(defmacro pgp-function (method)
+ "Return function to do service METHOD."
+ `(cadr (assq ,method (symbol-value 'pgp-function-alist)))
+ )
+
+(mapcar (function
+ (lambda (method)
+ (autoload (cadr method)(nth 2 method))
+ ))
+ pgp-function-alist)
+
+
+;;; @ method selector kernel
+;;;
+
+(require 'atype)
+
+;;; @@ field unifier
+;;;
+
+(defun field-unifier-for-mode (a b)
+ (let ((va (cdr a)))
+ (if (if (consp va)
+ (member (cdr b) va)
+ (equal va (cdr b))
+ )
+ (list nil b nil)
+ )))
+
+
+;;; @ field
+;;;
+
+(defsubst regexp-or (&rest args)
+ (concat "\\(" (mapconcat (function identity) args "\\|") "\\)"))
+
+(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)
+ ))
+
+
+;;; @ RCS version
+;;;
+
+(defsubst get-version-string (id)
+ "Return a version-string from RCS ID."
+ (and (string-match ",v \\([0-9][0-9.][0-9.]+\\)" id)
+ (substring id (match-beginning 1)(match-end 1))
+ ))
+
+
+;;; @ Other Utility
+;;;
+
+(defsubst eliminate-top-spaces (string)
+ "Eliminate top sequence of space or tab in STRING."
+ (if (string-match "^[ \t]+" string)
+ (substring string (match-end 0))
+ string))
+
+(defun call-after-loaded (module func &optional hook-name)
+ "If MODULE is provided, then FUNC is called.
+Otherwise func is set to MODULE-load-hook.
+If optional argument HOOK-NAME is specified,
+it is used as hook to set."
+ (if (featurep module)
+ (funcall func)
+ (or hook-name
+ (setq hook-name (intern (concat (symbol-name module) "-load-hook")))
+ )
+ (add-hook hook-name func)
+ ))
+
+
+;;; @ end
+;;;
+
+(provide 'semi-def)
+
+;;; semi-def.el ends here
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