tm 7.52.1.

[elisp/tm.git] / tm-play.el

diff --git a/tm-play.el b/tm-play.el
index 941bbb6..b2cc49a 100644 (file)
--- a/tm-play.el
+++ b/tm-play.el
@@ -8,7 +8,7 @@
 ;;; Maintainer: MORIOKA Tomohiko <morioka@jaist.ac.jp>
 ;;; Created: 1995/9/26 (separated from tm-view.el)
 ;;; Version:
-;;;    $Id: tm-play.el,v 7.13 1996/02/02 17:04:16 morioka Exp $
+;;;    $Id: tm-play.el,v 7.16 1996/04/21 19:57:22 morioka Exp $
 ;;; Keywords: mail, news, MIME, multimedia
 ;;;
 ;;; This file is part of tm (Tools for MIME).
@@ -31,6 +31,9 @@
 
 (require 'tm-view)
 
+(defvar mime-viewer/external-progs "/usr/local/share/tm/"
+  "*Directory containing tm external methods.")
+
 
 ;;; @ content decoder
 ;;;
@@ -127,6 +130,7 @@
                )
              (goto-char b)
              (write-region b end file)
+             (message "External method is starting...")
              (setq cal (put-alist
                         'name (replace-as-filename name) cal))
              (setq cal (put-alist 'file file cal))
@@ -137,7 +141,24 @@
                          (mime-article/make-method-args cal
                                                         (cdr (cdr method)))
                          ))
-             (apply (function start-process) args)
+             (let ((process-environment
+                    (let ((rest process-environment)
+                          dest cell)
+                      (while (setq cell (car rest))
+                        (setq dest
+                              (cons
+                               (if (string-match "^PATH=" cell)
+                                   (format "PATH=%s:%s"
+                                           mime-viewer/external-progs
+                                           (substring cell (match-end 0)))
+                                 cell)
+                               dest))
+                        (setq rest (cdr rest))
+                        )
+                      (nconc (nreverse dest) rest)
+                      )))
+               (apply (function start-process) args)
+               )
              (mime-article/show-output-buffer)
              ))
        ))))
@@ -211,7 +232,7 @@
                    (substring ret (match-beginning 0)(match-end 0))
                  ))
            ))
-      ""))
+      ))
 
 (defun mime-article/get-filename (param)
   (replace-as-filename (mime-article/get-original-filename param))