+(defvar mime-view-redisplay nil)
+
+(defun mime-display-message (message &optional preview-buffer
+ mother default-keymap-or-function)
+ (mime-maybe-hide-echo-buffer)
+ (let ((win-conf (current-window-configuration))
+ (raw-buffer (mime-entity-buffer message)))
+ (or preview-buffer
+ (setq preview-buffer
+ (concat "*Preview-" (buffer-name raw-buffer) "*")))
+ (set-buffer raw-buffer)
+ (setq mime-preview-buffer preview-buffer)
+ (let ((inhibit-read-only t))
+ (set-buffer (get-buffer-create preview-buffer))
+ (widen)
+ (erase-buffer)
+ (setq mime-raw-buffer raw-buffer)
+ (if mother
+ (setq mime-mother-buffer mother)
+ )
+ (setq mime-preview-original-window-configuration win-conf)
+ (setq major-mode 'mime-view-mode)
+ (setq mode-name "MIME-View")
+ (mime-display-entity message nil
+ '((entity-button . invisible)
+ (header . visible))
+ preview-buffer)
+ (mime-view-define-keymap default-keymap-or-function)
+ (let ((point
+ (next-single-property-change (point-min) 'mime-view-entity)))
+ (if point
+ (goto-char point)
+ (goto-char (point-min))
+ (search-forward "\n\n" nil t)
+ ))
+ (run-hooks 'mime-view-mode-hook)
+ (set-buffer-modified-p nil)
+ (setq buffer-read-only t)
+ (or (get-buffer-window preview-buffer)
+ (let ((r-win (get-buffer-window raw-buffer)))
+ (if r-win
+ (set-window-buffer r-win preview-buffer)
+ (let ((m-win (and mother (get-buffer-window mother))))
+ (if m-win
+ (set-window-buffer m-win preview-buffer)
+ (switch-to-buffer preview-buffer)
+ )))))
+ )))
+
+(defun mime-view-buffer (&optional raw-buffer preview-buffer mother
+ default-keymap-or-function
+ representation-type)
+ "View RAW-BUFFER in MIME-View mode.
+Optional argument PREVIEW-BUFFER is either nil or a name of preview
+buffer.
+Optional argument DEFAULT-KEYMAP-OR-FUNCTION is nil, keymap or
+function. If it is a keymap, keymap of MIME-View mode will be added
+to it. If it is a function, it will be bound as default binding of
+keymap of MIME-View mode.
+Optional argument REPRESENTATION-TYPE is representation-type of
+message. It must be nil, `binary' or `cooked'. If it is nil,
+`binary' is used as default."
+ (interactive)
+ (or raw-buffer
+ (setq raw-buffer (current-buffer)))
+ (or representation-type
+ (setq representation-type
+ (save-excursion
+ (set-buffer raw-buffer)
+ (cdr (or (assq major-mode mime-raw-representation-type-alist)
+ (assq t mime-raw-representation-type-alist)))
+ )))
+ (if (eq representation-type 'binary)
+ (setq representation-type 'buffer)
+ )
+ (mime-display-message
+ (mime-open-entity representation-type raw-buffer)
+ preview-buffer mother default-keymap-or-function))
+
+(defun mime-view-mode (&optional mother ctl encoding
+ raw-buffer preview-buffer