* mime-play.el (mime-play-delete-file-immediately): New user option.

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

diff --git a/mime-play.el b/mime-play.el
index a96934e..32283ad 100644 (file)
--- a/mime-play.el
+++ b/mime-play.el
@@ -43,6 +43,11 @@ If t, it means current directory."
   :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.")
 
@@ -151,22 +156,27 @@ specified, play as it.  Default MODE is \"play\"."
           (let ((command
                  (mime-format-mailcap-command
                   method
-                  (cons (cons 'filename name) situation))))
-            (binary-to-text-funcall
-             mime-play-messages-coding-system
-             #'start-process command mime-echo-buffer-name
+                  (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)
-  (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))
+  (when mime-play-delete-file-immediately
+    (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)))
+
+(defun mime-mailcap-delete-played-files ()
+  (dolist (elem mime-mailcap-method-filename-alist)
+    (when (file-exists-p (cdr elem))
+      (delete-file (cdr elem)))))
+
+(add-hook 'kill-emacs-hook 'mime-mailcap-delete-played-files)
 
 (defvar mime-echo-window-is-shared-with-bbdb
   (module-installed-p 'bbdb)