From 322fe4f3fb6a547764715aecb4992f1c77547579 Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Sat, 14 Nov 2009 08:57:38 -0800
Subject: [PATCH] notmuch.el: Add support for viewing MIME-encoded parts (with
 'v').

Currently just supports viewing all MIME parts in the message. There's
not yet support for selecting and viewing individual parts, but that
should be easy to add from here, (now that we've found
mm-display-parts to do all the heavy lifting).
---
 notmuch.el | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/notmuch.el b/notmuch.el
index e70a1fc5..7e95f956 100644
--- a/notmuch.el
+++ b/notmuch.el
@@ -20,6 +20,7 @@
 ; Authors: Carl Worth <cworth@cworth.org>
 
 (require 'cl)
+(require 'mm-view)
 
 (defvar notmuch-show-mode-map
   (let ((map (make-sparse-keymap)))
@@ -44,6 +45,7 @@
     (define-key map "q" 'kill-this-buffer)
     (define-key map "r" 'notmuch-show-reply)
     (define-key map "s" 'notmuch-show-toggle-signatures-visible)
+    (define-key map "v" 'notmuch-show-view-all-mime-parts)
     (define-key map "w" 'notmuch-show-view-raw-message)
     (define-key map "x" 'kill-this-buffer)
     (define-key map "+" 'notmuch-show-add-tag)
@@ -223,6 +225,18 @@ buffer."
   (interactive)
   (view-file (notmuch-show-get-filename)))
 
+(defun notmuch-show-view-all-mime-parts ()
+  "Use external viewers (according to mailcap) to view all MIME-encoded parts."
+  (interactive)
+  (save-excursion
+    (let ((filename (notmuch-show-get-filename)))
+      (switch-to-buffer (generate-new-buffer (concat "*notmuch-mime-"
+						     filename
+						     "*")))
+      (insert-file-contents filename nil nil nil t)
+      (mm-display-parts (mm-dissect-buffer))
+      (kill-this-buffer))))
+
 (defun notmuch-show-reply ()
   "Begin composing a reply to the current message in a new buffer."
   (interactive)
-- 
2.43.0