(Required environment): Modify for the new URLs of APEL and FLIM.

[elisp/semi.git] / mime-play.el

diff --git a/mime-play.el b/mime-play.el
index 344b9da..0c89895 100644 (file)
--- a/mime-play.el
+++ b/mime-play.el
@@ -1,8 +1,9 @@
 ;;; mime-play.el --- Playback processing module for mime-view.el
 
 ;;; mime-play.el --- Playback processing module for mime-view.el
 

-;; Copyright (C) 1994,1995,1996,1997,1998 Free Software Foundation, Inc.
+;; Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002, 2003,
+;;   2004, 2010 Free Software Foundation, Inc.

 
 

-;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; Author: MORIOKA Tomohiko <tomo@m17n.org>

 ;; Created: 1995/9/26 (separated from tm-view.el)
 ;;     Renamed: 1997/2/21 from tm-play.el
 ;; Keywords: MIME, multimedia, mail, news
 ;; Created: 1995/9/26 (separated from tm-view.el)
 ;;     Renamed: 1997/2/21 from tm-play.el
 ;; Keywords: MIME, multimedia, mail, news

@@ -21,8 +22,8 @@
 
 ;; 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
 
 ;; 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.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.

 
 ;;; Code:
 
 
 ;;; Code:
 

@@ -31,134 +32,77 @@
 (require 'filename)
 
 (eval-when-compile
 (require 'filename)
 
 (eval-when-compile

-  (require 'mime-text)

   (condition-case nil
       (require 'bbdb)
     (error (defvar bbdb-buffer-name nil)))
   )
 
   (condition-case nil
       (require 'bbdb)
     (error (defvar bbdb-buffer-name nil)))
   )
 

-(defvar mime-acting-situation-examples nil)
-
-(defun mime-save-acting-situation-examples ()
-  (let* ((file mime-acting-situation-examples-file)
-        (buffer (get-buffer-create " *mime-example*")))
-    (unwind-protect
-        (save-excursion
-          (set-buffer buffer)
-          (setq buffer-file-name file)
-          (erase-buffer)
-          (insert ";;; " (file-name-nondirectory file) "\n")
-          (insert "\n;; This file is generated automatically by "
-                  mime-view-version-string "\n\n")
-         (insert ";;; Code:\n\n")
-         (pp `(setq mime-acting-situation-examples
-                    ',mime-acting-situation-examples)
-             (current-buffer))
-         (insert "\n;;; "
-                  (file-name-nondirectory file)
-                  " ends here.\n")
-          (save-buffer))
-      (kill-buffer buffer))))
-
-(add-hook 'kill-emacs-hook 'mime-save-acting-situation-examples)
-
-  
+(defcustom mime-save-directory "~/"
+  "*Name of the directory where MIME entity will be saved in.
+If t, it means current directory."
+  :group 'mime-view
+  :type '(choice (const :tag "Current directory" t)
+                (directory)))
+
+(defcustom mime-play-delete-file-immediately t
+  "If non-nil, delete played file immediately."
+  :group 'mime-view
+  :type 'boolean)
+
+(defvar mime-play-find-every-situations t
+  "*Find every available situations if non-nil.")
+
+(defvar mime-play-messages-coding-system nil
+  "Coding system to be used for external MIME playback method.")
+
+

 ;;; @ content decoder
 ;;;
 
 ;;; @ content decoder
 ;;;
 

-(defvar mime-preview-after-decoded-position nil)
-
-(defun mime-preview-play-current-entity (&optional mode)
+;;;###autoload
+(defun mime-preview-play-current-entity (&optional ignore-examples mode)

   "Play current entity.
 It decodes current entity to call internal or external method.  The
 method is selected from variable `mime-acting-condition'.
   "Play current entity.
 It decodes current entity to call internal or external method.  The
 method is selected from variable `mime-acting-condition'.

+If IGNORE-EXAMPLES (C-u prefix) is specified, this function ignores
+`mime-acting-situation-example-list'.

 If MODE is specified, play as it.  Default MODE is \"play\"."
 If MODE is specified, play as it.  Default MODE is \"play\"."

-  (interactive (list "play"))
+  (interactive "P")

   (let ((entity (get-text-property (point) 'mime-view-entity)))
     (if entity
   (let ((entity (get-text-property (point) 'mime-view-entity)))
     (if entity

-       (let ((the-buf (current-buffer))
-             (raw-buffer (mime-entity-buffer entity)))
-         (setq mime-preview-after-decoded-position (point))
-         (set-buffer raw-buffer)
-         (mime-raw-play-entity entity mode)
-         (when (eq (current-buffer) raw-buffer)
-           (set-buffer the-buf)
-           (goto-char mime-preview-after-decoded-position)
-           )))))
-
-(defun mime-sort-situation (situation)
-  (sort situation
-       #'(lambda (a b)
-           (let ((a-t (car a))
-                 (b-t (car b))
-                 (order '((type . 1)
-                          (subtype . 2)
-                          (mode . 3)
-                          (method . 4)
-                          (major-mode . 5)
-                          (disposition-type . 6)
-                          ))
-                 a-order b-order)
-             (if (symbolp a-t)
-                 (let ((ret (assq a-t order)))
-                   (if ret
-                       (setq a-order (cdr ret))
-                     (setq a-order 7)
-                     ))
-               (setq a-order 8)
-               )
-             (if (symbolp b-t)
-                 (let ((ret (assq b-t order)))
-                   (if ret
-                       (setq b-order (cdr ret))
-                     (setq b-order 7)
-                     ))
-               (setq b-order 8)
-               )
-             (if (= a-order b-order)
-                 (string< (format "%s" a-t)(format "%s" b-t))
-               (< a-order b-order))
-             )))
-  )
-
-(defsubst mime-delq-null-situation (situations field)
-  (let (dest)
-    (while situations
-      (let ((situation (car situations)))
-       (if (assq field situation)
-           (setq dest (cons situation dest))
-         ))
-      (setq situations (cdr situations)))
-    dest))
-
-(defun mime-raw-play-entity (entity &optional mode situation)
+       (let ((situation
+              (get-text-property (point) 'mime-view-situation)))
+         (or mode
+             (setq mode "play"))
+         (setq situation 
+               (if (assq 'mode situation)
+                   (put-alist 'mode mode (copy-alist situation))
+                 (cons (cons 'mode mode)
+                       situation)))
+         (if ignore-examples
+             (setq situation
+                   (cons (cons 'ignore-examples ignore-examples)
+                         situation)))
+         (mime-play-entity entity situation)
+         ))))
+
+;;;###autoload
+(defun mime-play-entity (entity &optional situation ignored-method)

   "Play entity specified by ENTITY.
 It decodes the entity to call internal or external method.  The method
 is selected from variable `mime-acting-condition'.  If MODE is
 specified, play as it.  Default MODE is \"play\"."
   "Play entity specified by ENTITY.
 It decodes the entity to call internal or external method.  The method
 is selected from variable `mime-acting-condition'.  If MODE is
 specified, play as it.  Default MODE is \"play\"."

-  (let (method ret)
-    (or situation
-       (setq situation (mime-entity-situation entity)))
-    (if mode
-       (setq situation (cons (cons 'mode mode) situation))
-      )
-    (setq ret
-         (or (ctree-match-calist mime-acting-situation-examples situation)
-             (ctree-match-calist-partially mime-acting-situation-examples
-                                           situation)
-             situation))
-    (setq ret
-         (or (mime-delq-null-situation
-              (ctree-find-calist mime-acting-condition ret
-                                 mime-view-find-every-acting-situation)
-              'method)
-             (mime-delq-null-situation
-              (ctree-find-calist mime-acting-condition situation
-                                 mime-view-find-every-acting-situation)
-              'method)
-             ))
+  (let ((ret
+        (mime-unify-situations (mime-entity-situation entity situation)
+                               mime-acting-condition
+                               mime-acting-situation-example-list
+                               'method ignored-method
+                               mime-play-find-every-situations))
+       method)
+    (setq mime-acting-situation-example-list (cdr ret)
+         ret (car ret))

     (cond ((cdr ret)
     (cond ((cdr ret)

-          (setq ret (select-menu-alist
+          (setq ret (mime-select-menu-alist

                      "Methods"
                      (mapcar (function
                               (lambda (situation)
                      "Methods"
                      (mapcar (function
                               (lambda (situation)

@@ -168,7 +112,7 @@ specified, play as it.  Default MODE is \"play\"."
                                  situation)))
                              ret)))
           (setq ret (mime-sort-situation ret))
                                  situation)))
                              ret)))
           (setq ret (mime-sort-situation ret))

-          (ctree-set-calist-strictly 'mime-acting-situation-examples ret)
+          (add-to-list 'mime-acting-situation-example-list (cons ret 0))

           )
          (t
           (setq ret (car ret))
           )
          (t
           (setq ret (car ret))

@@ -186,7 +130,11 @@ specified, play as it.  Default MODE is \"play\"."
           ;;  )
          (t
           (mime-show-echo-buffer "No method are specified for %s\n"
           ;;  )
          (t
           (mime-show-echo-buffer "No method are specified for %s\n"

-                                 (mime-entity-type/subtype entity))
+                                 (mime-type/subtype-string
+                                  (cdr (assq 'type situation))
+                                  (cdr (assq 'subtype situation))))
+          (if (y-or-n-p "Do you want to save current entity to disk?")
+              (mime-save-content entity situation))

           ))
     ))
 
           ))
     ))
 

@@ -197,45 +145,46 @@ specified, play as it.  Default MODE is \"play\"."
 (defvar mime-mailcap-method-filename-alist nil)
 
 (defun mime-activate-mailcap-method (entity situation)
 (defvar mime-mailcap-method-filename-alist nil)
 
 (defun mime-activate-mailcap-method (entity situation)

-  (save-excursion
-    (save-restriction
-      (let ((start (mime-entity-point-min entity))
-           (end (mime-entity-point-max entity)))
-       (narrow-to-region start end)
-       (goto-char start)
-       (let ((method (cdr (assoc 'method situation)))
-             (name (mime-entity-safe-filename entity)))
-         (setq name
-               (if name
-                   (expand-file-name name mime-temp-directory)
-                 (make-temp-name
-                  (expand-file-name "EMI" mime-temp-directory))
-                 ))
-         (mime-write-decoded-region (mime-entity-body-start entity) end
-                                    name (cdr (assq 'encoding situation)))
-         (message "External method is starting...")
-         (let ((process
-                (let ((command
-                       (mailcap-format-command
-                        method
-                        (cons (cons 'filename name) situation))))
-                  (start-process command mime-echo-buffer-name
-                                 shell-file-name shell-command-switch command)
-                  )))
-           (set-alist 'mime-mailcap-method-filename-alist process name)
-           (set-process-sentinel process 'mime-mailcap-method-sentinel)
-           )
-         )))))
+  (let ((method (cdr (assoc 'method situation)))
+       (name (mime-entity-safe-filename entity)))
+    (setq name (expand-file-name (if (and name (not (string= name "")))
+                                    name
+                                  (make-temp-name "EMI"))
+                                (make-temp-file "EMI" 'directory)))
+    (mime-write-entity-content entity name)
+    (message "External method is starting...")
+    (let ((process
+          (let ((command
+                 (mime-format-mailcap-command
+                  method
+                  (cons (cons 'filename name) situation)))
+                (coding-system-for-read mime-play-messages-coding-system))
+            (start-process command mime-echo-buffer-name
+             shell-file-name shell-command-switch command))))
+      (set-alist 'mime-mailcap-method-filename-alist process name)
+      (set-process-sentinel process 'mime-mailcap-method-sentinel))))

 
 (defun mime-mailcap-method-sentinel (process event)
 
 (defun mime-mailcap-method-sentinel (process event)

-  (let ((file (cdr (assq process mime-mailcap-method-filename-alist))))
-    (if (file-exists-p file)
-       (delete-file file)
-      ))
-  (remove-alist 'mime-mailcap-method-filename-alist process)
-  (message (format "%s %s" process event)))
-
-(defvar mime-echo-window-is-shared-with-bbdb t
+  (when mime-play-delete-file-immediately
+    (let ((file (cdr (assq process mime-mailcap-method-filename-alist))))
+      (when (file-exists-p file)
+       (ignore-errors
+         (delete-file file)
+         (delete-directory (file-name-directory file)))))
+    (remove-alist 'mime-mailcap-method-filename-alist process))
+  (message "%s %s" process event))
+
+(defun mime-mailcap-delete-played-files ()
+  (dolist (elem mime-mailcap-method-filename-alist)
+    (when (file-exists-p (cdr elem))
+      (ignore-errors
+       (delete-file (cdr elem))
+       (delete-directory (file-name-directory (cdr elem)))))))
+
+(add-hook 'kill-emacs-hook 'mime-mailcap-delete-played-files)
+
+(defvar mime-echo-window-is-shared-with-bbdb
+  (module-installed-p 'bbdb)

   "*If non-nil, mime-echo window is shared with BBDB window.")
 
 (defvar mime-echo-window-height
   "*If non-nil, mime-echo window is shared with BBDB window.")
 
 (defvar mime-echo-window-height

@@ -253,28 +202,29 @@ window.")
   "Show mime-echo buffer to display MIME-playing information."
   (get-buffer-create mime-echo-buffer-name)
   (let ((the-win (selected-window))
   "Show mime-echo buffer to display MIME-playing information."
   (get-buffer-create mime-echo-buffer-name)
   (let ((the-win (selected-window))

-       (win (get-buffer-window mime-echo-buffer-name))
+       (win (get-buffer-window mime-echo-buffer-name)))
+    (unless win
+      (unless (and mime-echo-window-is-shared-with-bbdb
+                  (condition-case nil
+                      (setq win (get-buffer-window bbdb-buffer-name))
+                    (error nil)))
+       (select-window (get-buffer-window (or mime-preview-buffer
+                                             (current-buffer))))
+       (setq win (split-window-vertically
+                  (- (window-height)
+                     (if (functionp mime-echo-window-height)
+                         (funcall mime-echo-window-height)
+                       mime-echo-window-height)
+                     )))

        )
        )

-    (or win
-       (if (and mime-echo-window-is-shared-with-bbdb
-                (boundp 'bbdb-buffer-name)
-                (setq win (get-buffer-window bbdb-buffer-name))
-                )
-           (set-window-buffer win mime-echo-buffer-name)
-         (select-window (get-buffer-window mime-preview-buffer))
-         (setq win (split-window-vertically
-                    (- (window-height)
-                       (if (functionp mime-echo-window-height)
-                           (funcall mime-echo-window-height)
-                         mime-echo-window-height)
-                       )))
-         (set-window-buffer win mime-echo-buffer-name)
-         ))
+      (set-window-buffer win mime-echo-buffer-name)
+      )

     (select-window win)
     (goto-char (point-max))
     (if forms
     (select-window win)
     (goto-char (point-max))
     (if forms

-       (insert (apply (function format) forms))
-      )
+       (let ((buffer-read-only nil))
+         (insert (apply (function format) forms))
+         ))

     (select-window the-win)
     ))
 
     (select-window the-win)
     ))
 

@@ -296,8 +246,8 @@ window.")
   (let ((filename
         (or (mime-entity-filename entity)
             (let ((subj
   (let ((filename
         (or (mime-entity-filename entity)
             (let ((subj

-                   (or (mime-read-field 'Content-Description entity)
-                       (mime-read-field 'Subject entity))))
+                   (or (mime-entity-read-field entity 'Content-Description)
+                       (mime-entity-read-field entity 'Subject))))

               (if (and subj
                        (or (string-match mime-view-file-name-regexp-1 subj)
                            (string-match mime-view-file-name-regexp-2 subj)))
               (if (and subj
                        (or (string-match mime-view-file-name-regexp-1 subj)
                            (string-match mime-view-file-name-regexp-2 subj)))

@@ -312,77 +262,67 @@ window.")
 ;;;
 
 (defun mime-save-content (entity situation)
 ;;;
 
 (defun mime-save-content (entity situation)

-  (let* ((name (mime-entity-safe-filename entity))
-        (filename (if (and name (not (string-equal name "")))
-                      (expand-file-name name
-                                        (save-window-excursion
-                                          (call-interactively
-                                           (function
-                                            (lambda (dir)
-                                              (interactive "DDirectory: ")
-                                              dir)))))
-                    (save-window-excursion
-                      (call-interactively
-                       (function
-                        (lambda (file)
-                          (interactive "FFilename: ")
-                          (expand-file-name file)))))))
-        )
+  (let ((name (or (mime-entity-safe-filename entity)
+                 (format "%s" (mime-entity-media-type entity))))
+       (dir (if (eq t mime-save-directory)
+                default-directory
+              mime-save-directory))
+       filename)
+    (setq filename (read-file-name
+                   (concat "File name: (default "
+                           (file-name-nondirectory name) ") ")
+                   dir
+                   (concat (file-name-as-directory dir)
+                           (file-name-nondirectory name))))
+    (if (file-directory-p filename)
+       (setq filename (concat (file-name-as-directory filename)
+                              (file-name-nondirectory name))))

     (if (file-exists-p filename)
        (or (yes-or-no-p (format "File %s exists. Save anyway? " filename))
            (error "")))
     (if (file-exists-p filename)
        (or (yes-or-no-p (format "File %s exists. Save anyway? " filename))
            (error "")))

-    (mime-write-entity-content entity filename)
-    ))
+    (mime-write-entity-content entity (expand-file-name filename))
+    filename))

 
 
 ;;; @ file detection
 ;;;
 
 
 
 ;;; @ file detection
 ;;;
 

-(defvar mime-file-content-type-alist
-  '(("JPEG"    image jpeg)
-    ("GIF"     image gif)
+(defvar mime-magic-type-alist
+  '(("^\377\330\377[\340\356]..JFIF"   image jpeg)
+    ("^\211PNG"                                image png)
+    ("^GIF8[79]"                       image gif)
+    ("^II\\*\000"                      image tiff)
+    ("^MM\000\\*"                      image tiff)
+    ("^MThd"                           audio midi)
+    ("^\000\000\001\263"               video mpeg)

     )
     )

-  "*Alist of \"file\" output patterns vs. corresponding media-types.
+  "*Alist of regexp about magic-number vs. corresponding media-types.

 Each element looks like (REGEXP TYPE SUBTYPE).
 Each element looks like (REGEXP TYPE SUBTYPE).

-REGEXP is pattern for \"file\" command output.
+REGEXP is a regular expression to match against the beginning of the
+content of entity.

 TYPE is symbol to indicate primary type of media-type.
 SUBTYPE is symbol to indicate subtype of media-type.")
 
 (defun mime-detect-content (entity situation)
 TYPE is symbol to indicate primary type of media-type.
 SUBTYPE is symbol to indicate subtype of media-type.")
 
 (defun mime-detect-content (entity situation)

-  (let ((beg (mime-entity-point-min entity))
-       (end (mime-entity-point-max entity)))
-    (goto-char beg)
-    (let* ((name (save-restriction
-                  (narrow-to-region beg end)
-                  (mime-entity-safe-filename entity)
-                  ))
-          (encoding (or (cdr (assq 'encoding situation)) "7bit"))
-          (filename (if (and name (not (string-equal name "")))
-                        (expand-file-name name mime-temp-directory)
-                      (make-temp-name
-                       (expand-file-name "EMI" mime-temp-directory)))))
-      (mime-write-decoded-region (mime-entity-body-start entity) end
-                                filename encoding)
-      (let (type subtype)
-       (with-temp-buffer
-         (call-process "file" nil t nil filename)
-         (goto-char (point-min))
-         (if (search-forward (concat filename ": ") nil t)
-             (let ((rest mime-file-content-type-alist))
-               (while (not (let ((cell (car rest)))
-                             (if (looking-at (car cell))
-                                 (setq type (nth 1 cell)
-                                       subtype (nth 2 cell))
-                               )))
-                 (setq rest (cdr rest))))))
-       (if type
-           (mime-raw-play-entity
-            entity "play"
-            (put-alist 'type type
-                       (put-alist 'subtype subtype
-                                  (mime-entity-situation entity))))
-         ))
-      )))
+  (let (type subtype)
+    (let ((mdata (mime-entity-content entity))
+         (rest mime-magic-type-alist))
+      (while (not (let ((cell (car rest)))
+                   (if cell
+                       (if (string-match (car cell) mdata)
+                           (setq type (nth 1 cell)
+                                 subtype (nth 2 cell))
+                         )
+                     t)))
+       (setq rest (cdr rest))))
+    (setq situation (del-alist 'method (copy-alist situation)))
+    (mime-play-entity entity
+                     (if type
+                         (put-alist 'type type
+                                    (put-alist 'subtype subtype
+                                               situation))
+                       situation)
+                     'mime-detect-content)))

 
 
 ;;; @ mail/news message
 
 
 ;;; @ mail/news message

@@ -392,72 +332,98 @@ SUBTYPE is symbol to indicate subtype of media-type.")
   "Quitting method for mime-view.
 It is registered to variable `mime-preview-quitting-method-alist'."
   (let ((mother mime-mother-buffer)
   "Quitting method for mime-view.
 It is registered to variable `mime-preview-quitting-method-alist'."
   (let ((mother mime-mother-buffer)

-       (win-conf mime-preview-original-window-configuration)
-       )
-    (kill-buffer mime-raw-buffer)
+       (win-conf mime-preview-original-window-configuration))
+    (if (buffer-live-p mime-view-temp-message-buffer)
+       (kill-buffer mime-view-temp-message-buffer))

     (mime-preview-kill-buffer)
     (set-window-configuration win-conf)
     (mime-preview-kill-buffer)
     (set-window-configuration win-conf)

-    (pop-to-buffer mother)
-    ))
+    (pop-to-buffer mother)))

 
 (defun mime-view-message/rfc822 (entity situation)
   (let* ((new-name
          (format "%s-%s" (buffer-name) (mime-entity-number entity)))
 
 (defun mime-view-message/rfc822 (entity situation)
   (let* ((new-name
          (format "%s-%s" (buffer-name) (mime-entity-number entity)))

-        (mother mime-preview-buffer)
-        (children (car (mime-entity-children entity))))
-    (set-buffer (get-buffer-create new-name))
-    (erase-buffer)
-    (insert-buffer-substring (mime-entity-buffer children)
-                            (mime-entity-point-min children)
-                            (mime-entity-point-max children))
-    (setq mime-message-structure children)
-    (setq major-mode 'mime-show-message-mode)
-    (mime-view-buffer (current-buffer) nil mother
-                     nil (if (mime-entity-cooked-p entity) 'cooked))
-    ))
+        (mother (current-buffer))
+        (children (car (mime-entity-children entity)))
+        (preview-buffer
+         (mime-display-message
+          children new-name mother nil
+          (cdr (assq 'major-mode
+                     (get-text-property (point) 'mime-view-situation))))))
+    (or (get-buffer-window preview-buffer)
+       (let ((m-win (get-buffer-window mother)))
+         (if m-win
+             (set-window-buffer m-win preview-buffer)
+           (switch-to-buffer preview-buffer)
+           )))))

 
 
 ;;; @ message/partial
 ;;;
 
 
 
 ;;; @ message/partial
 ;;;
 

+(defun mime-require-safe-directory (dir)
+  "Create a directory DIR safely.
+The permission of the created directory becomes `700' (for the owner only).
+If the directory already exists and is writable by other users, an error
+occurs."
+  (let ((attr (file-attributes dir))
+       (orig-modes (default-file-modes)))
+    (if (and attr (eq (car attr) t)) ; directory already exists.
+       (unless (or (memq system-type '(windows-nt ms-dos OS/2 emx))
+                   (and (eq (nth 2 attr) (user-real-uid))
+                        (eq (file-modes dir) 448)))
+         (error "Invalid owner or permission for %s" dir))
+      (unwind-protect
+         (progn
+           (set-default-file-modes 448)
+           (make-directory dir))
+       (set-default-file-modes orig-modes)))))
+
+(defvar mime-view-temp-message-buffer nil) ; buffer local variable
+

 (defun mime-store-message/partial-piece (entity cal)
 (defun mime-store-message/partial-piece (entity cal)

-  (goto-char (mime-entity-point-min entity))
-  (let* ((root-dir
-         (expand-file-name
-          (concat "m-prts-" (user-login-name)) mime-temp-directory))
-        (id (cdr (assoc "id" cal)))
-        (number (cdr (assoc "number" cal)))
-        (total (cdr (assoc "total" cal)))
-        file
-        (mother mime-preview-buffer)
-        )
+  (let ((root-dir
+        (expand-file-name
+         (concat "m-prts-" (user-login-name)) temporary-file-directory))
+       (id (cdr (assoc "id" cal)))
+       (number (cdr (assoc "number" cal)))
+       (total (cdr (assoc "total" cal)))
+       file
+       (mother (current-buffer))
+       (orig-modes (default-file-modes)))
+    (mime-require-safe-directory root-dir)

     (or (file-exists-p root-dir)
     (or (file-exists-p root-dir)

-       (make-directory root-dir)
-       )
+       (unwind-protect
+           (progn
+             (set-default-file-modes 448)
+             (make-directory root-dir))
+         (set-default-file-modes orig-modes)))

     (setq id (replace-as-filename id))
     (setq root-dir (concat root-dir "/" id))
     (setq id (replace-as-filename id))
     (setq root-dir (concat root-dir "/" id))

+

     (or (file-exists-p root-dir)
     (or (file-exists-p root-dir)

-       (make-directory root-dir)
-       )
+       (unwind-protect
+           (progn
+             (set-default-file-modes 448)
+             (make-directory root-dir))
+         (set-default-file-modes orig-modes)))
+

     (setq file (concat root-dir "/FULL"))
     (if (file-exists-p file)
        (let ((full-buf (get-buffer-create "FULL"))
              (pwin (or (get-buffer-window mother)
                        (get-largest-window)))
     (setq file (concat root-dir "/FULL"))
     (if (file-exists-p file)
        (let ((full-buf (get-buffer-create "FULL"))
              (pwin (or (get-buffer-window mother)
                        (get-largest-window)))

-             )
+             pbuf)

          (save-window-excursion
            (set-buffer full-buf)
            (erase-buffer)
          (save-window-excursion
            (set-buffer full-buf)
            (erase-buffer)

-           (as-binary-input-file (insert-file-contents file))
+           (binary-insert-encoded-file file)

            (setq major-mode 'mime-show-message-mode)
            (setq major-mode 'mime-show-message-mode)

-           (mime-view-mode mother)
-           )
-         (set-window-buffer pwin
-                            (save-excursion
-                              (set-buffer full-buf)
-                              mime-preview-buffer))
-         (select-window pwin)
-         )
+           (mime-view-buffer (current-buffer) nil mother)
+           (setq pbuf (current-buffer))
+           (make-local-variable 'mime-view-temp-message-buffer)
+           (setq mime-view-temp-message-buffer full-buf))
+         (set-window-buffer pwin pbuf)
+         (select-window pwin))

       (setq file (concat root-dir "/" number))
       (mime-write-entity-body entity file)
       (let ((total-file (concat root-dir "/CT")))
       (setq file (concat root-dir "/" number))
       (mime-write-entity-body entity file)
       (let ((total-file (concat root-dir "/CT")))

@@ -487,7 +453,9 @@ It is registered to variable `mime-preview-quitting-method-alist'."
                         (kill-buffer (current-buffer))
                         )))
                )))
                         (kill-buffer (current-buffer))
                         )))
                )))

-      (if (and total (> total 0))
+      (if (and total (> total 0)
+              (>= (length (directory-files root-dir nil "^[0-9]+$" t))
+                  total))

          (catch 'tag
            (save-excursion
              (set-buffer (get-buffer-create mime-temp-buffer-name))
          (catch 'tag
            (save-excursion
              (set-buffer (get-buffer-create mime-temp-buffer-name))

@@ -499,35 +467,30 @@ It is registered to variable `mime-preview-quitting-method-alist'."
                    (or (file-exists-p file)
                        (throw 'tag nil)
                        )
                    (or (file-exists-p file)
                        (throw 'tag nil)
                        )

-                   (as-binary-input-file (insert-file-contents file))
+                   (binary-insert-encoded-file file)

                    (goto-char (point-max))
                    (goto-char (point-max))

-                   (setq i (1+ i))
-                   ))
-               (as-binary-output-file
-                (write-region (point-min)(point-max)
-                              (expand-file-name "FULL" root-dir)))
+                   (setq i (1+ i))))
+               (binary-write-decoded-region
+                (point-min)(point-max)
+                (expand-file-name "FULL" root-dir))

                (let ((i 1))
                  (while (<= i total)
                    (let ((file (format "%s/%d" root-dir i)))
                      (and (file-exists-p file)
                (let ((i 1))
                  (while (<= i total)
                    (let ((file (format "%s/%d" root-dir i)))
                      (and (file-exists-p file)

-                          (delete-file file)
-                          ))
-                   (setq i (1+ i))
-                   ))
+                          (delete-file file)))
+                   (setq i (1+ i))))

                (let ((file (expand-file-name "CT" root-dir)))
                  (and (file-exists-p file)
                (let ((file (expand-file-name "CT" root-dir)))
                  (and (file-exists-p file)

-                      (delete-file file)
-                      ))
-               (save-window-excursion
-                 (setq major-mode 'mime-show-message-mode)
-                 (mime-view-mode mother)
-                 )
-               (let ((pwin (or (get-buffer-window mother)
-                               (get-largest-window)
-                               ))
-                     (pbuf (save-excursion
-                             (set-buffer full-buf)
-                             mime-preview-buffer)))
+                      (delete-file file)))
+               (let ((buf (current-buffer))
+                     (pwin (or (get-buffer-window mother)
+                               (get-largest-window)))
+                     (pbuf (mime-display-message
+                            (mime-open-entity 'buffer (current-buffer))
+                            nil mother nil 'mime-show-message-mode)))
+                 (with-current-buffer pbuf
+                   (make-local-variable 'mime-view-temp-message-buffer)
+                   (setq mime-view-temp-message-buffer buf))

                  (set-window-buffer pwin pbuf)
                  (select-window pwin)
                  )))))
                  (set-window-buffer pwin pbuf)
                  (select-window pwin)
                  )))))

@@ -555,17 +518,17 @@ It is registered to variable `mime-preview-quitting-method-alist'."
         (directory (cdr (assoc "directory" cal)))
         (name (cdr (assoc "name" cal)))
         (pathname (concat "/anonymous@" site ":" directory)))
         (directory (cdr (assoc "directory" cal)))
         (name (cdr (assoc "name" cal)))
         (pathname (concat "/anonymous@" site ":" directory)))

-    (message (concat "Accessing " (expand-file-name name pathname) " ..."))
+    (message "%s" (concat "Accessing " (expand-file-name name pathname) "..."))

     (funcall mime-raw-dired-function pathname)
     (goto-char (point-min))
     (search-forward name)
     ))
 
     (funcall mime-raw-dired-function pathname)
     (goto-char (point-min))
     (search-forward name)
     ))
 

-(defvar mime-raw-browse-url-function (function mime-browse-url))
+(defvar mime-raw-browse-url-function mime-browse-url-function)

 
 (defun mime-view-message/external-url (entity cal)
   (let ((url (cdr (assoc "url" cal))))
 
 (defun mime-view-message/external-url (entity cal)
   (let ((url (cdr (assoc "url" cal))))

-    (message (concat "Accessing " url " ..."))
+    (message "%s" (concat "Accessing " url "..."))

     (funcall mime-raw-browse-url-function url)))
 
 
     (funcall mime-raw-browse-url-function url)))
 
 

@@ -574,23 +537,21 @@ It is registered to variable `mime-preview-quitting-method-alist'."
 
 (defun mime-view-caesar (entity situation)
   "Internal method for mime-view to display ROT13-47-48 message."
 
 (defun mime-view-caesar (entity situation)
   "Internal method for mime-view to display ROT13-47-48 message."

-  (let* ((new-name (format "%s-%s" (buffer-name)
-                          (mime-entity-number entity)))
-        (mother mime-preview-buffer))
-    (let ((pwin (or (get-buffer-window mother)
-                   (get-largest-window)))
-         (buf (get-buffer-create new-name)))
-      (set-window-buffer pwin buf)
-      (set-buffer buf)
-      (select-window pwin)
+  (let ((buf (get-buffer-create
+             (format "%s-%s" (buffer-name) (mime-entity-number entity)))))
+    (with-current-buffer buf
+      (setq buffer-read-only nil)
+      (erase-buffer)
+      (mime-insert-text-content entity)
+      (mule-caesar-region (point-min) (point-max))
+      (set-buffer-modified-p nil)

       )
       )

-    (setq buffer-read-only nil)
-    (erase-buffer)
-    (mime-text-insert-decoded-body entity)
-    (mule-caesar-region (point-min) (point-max))
-    (set-buffer-modified-p nil)
-    (set-buffer mother)
-    (view-buffer new-name)
+    (let ((win (get-buffer-window (current-buffer))))
+      (or (eq (selected-window) win)
+         (select-window (or win (get-largest-window)))
+         ))
+    (view-buffer buf)
+    (goto-char (point-min))

     ))
 
 
     ))
 
 

@@ -599,19 +560,4 @@ It is registered to variable `mime-preview-quitting-method-alist'."
 
 (provide 'mime-play)
 
 
 (provide 'mime-play)
 

-(let* ((file mime-acting-situation-examples-file)
-       (buffer (get-buffer-create " *mime-example*")))
-  (if (file-readable-p file)
-      (unwind-protect
-         (save-excursion
-           (set-buffer buffer)
-           (erase-buffer)
-           (insert-file-contents file)
-           (eval-buffer)
-           ;; format check
-           (or (eq (car mime-acting-situation-examples) 'type)
-               (setq mime-acting-situation-examples nil))
-           )
-       (kill-buffer buffer))))
-

 ;;; mime-play.el ends here
 ;;; mime-play.el ends here