+
+;; (if (not (fboundp 'tm-mh-e/original-mh-display-msg))
+;; (fset 'tm-mh-e/original-mh-display-msg
+;; (symbol-function 'mh-display-msg))
+;; )
+
+(defun mh-display-msg (msg-num folder &optional show-buffer mode)
+ (or mode
+ (setq mode tm-mh-e/automatic-mime-preview)
+ )
+ ;; Display message NUMBER of FOLDER.
+ ;; Sets the current buffer to the show buffer.
+ (set-buffer folder)
+ (or show-buffer
+ (setq show-buffer mh-show-buffer))
+ ;; Bind variables in folder buffer in case they are local
+ (let ((msg-filename (mh-msg-filename msg-num)))
+ (if (not (file-exists-p msg-filename))
+ (error "Message %d does not exist" msg-num))
+ (set-buffer show-buffer)
+ (cond ((not (equal msg-filename buffer-file-name))
+ ;; Buffer does not yet contain message.
+ (clear-visited-file-modtime)
+ (unlock-buffer)
+ (setq buffer-file-name nil) ; no locking during setup
+ (setq buffer-read-only nil)
+ (erase-buffer)
+ (if mode
+ (let* ((aname (concat "article-" folder))
+ (abuf (get-buffer aname))
+ )
+ (if abuf
+ (progn
+ (set-buffer abuf)
+ (setq buffer-read-only nil)
+ (erase-buffer)
+ )
+ (setq abuf (get-buffer-create aname))
+ (set-buffer abuf)
+ )
+ (let ((file-coding-system-for-read
+ (if (boundp 'MULE) *noconv*))
+ kanji-fileio-code)
+ (insert-file-contents msg-filename)
+ ;; (goto-char (point-min))
+ (while (re-search-forward "\r$" nil t)
+ (replace-match "")
+ )
+ )
+ (set-buffer-modified-p nil)
+ (setq buffer-read-only t)
+ (setq buffer-file-name msg-filename)
+ (mh-show-mode)
+ (mime/viewer-mode nil nil nil
+ aname (concat "show-" folder))
+ (goto-char (point-min))
+ )
+ (let ((clean-message-header mh-clean-message-header)
+ (invisible-headers mh-invisible-headers)
+ (visible-headers mh-visible-headers)
+ )
+ ;; 1995/9/21
+ ;; modified by ARIURA <ariura@cc.tuat.ac.jp>
+ ;; to support mhl.
+ (if mhl-formfile
+ (mh-exec-lib-cmd-output "mhl" "-nobell" "-noclear"
+ (if (stringp mhl-formfile)
+ (list "-form" mhl-formfile))
+ msg-filename)
+ (insert-file-contents msg-filename))
+ ;; end
+ (goto-char (point-min))
+ (cond (clean-message-header
+ (mh-clean-msg-header (point-min)
+ invisible-headers
+ visible-headers)
+ (goto-char (point-min)))
+ (t
+ (mh-start-of-uncleaned-message)))
+ (if tm-mh-e/decode-encoded-word
+ (mime/decode-message-header)
+ )
+ (set-buffer-modified-p nil)
+ (setq buffer-read-only t)
+ (setq buffer-file-name msg-filename)
+ (mh-show-mode)
+ ))
+ (or (eq buffer-undo-list t) ;don't save undo info for prev msgs
+ (setq buffer-undo-list nil))
+;;; Added by itokon (02/19/96)
+ (setq buffer-file-name msg-filename)
+;;;
+ (set-mark nil)
+ (setq mode-line-buffer-identification
+ (list (format mh-show-buffer-mode-line-buffer-id
+ folder msg-num)))
+ (set-buffer folder)
+ (setq mh-showing-with-headers nil)))))
+
+(defun tm-mh-e/view-message (&optional msg)
+ "MIME decode and play this message."
+ (interactive)
+ (if (or (null tm-mh-e/automatic-mime-preview)
+ (null (get-buffer mh-show-buffer))
+ (save-excursion
+ (set-buffer mh-show-buffer)
+ (not (eq major-mode 'mime/viewer-mode))
+ ))
+ (let ((tm-mh-e/automatic-mime-preview t))
+ (mh-invalidate-show-buffer)
+ (mh-show-msg msg)
+ ))
+ (pop-to-buffer mh-show-buffer)
+ )
+
+(defun tm-mh-e/toggle-decoding-mode (arg)
+ "Toggle MIME processing mode.