From: yamaoka <yamaoka>
Date: Mon, 23 Jan 2006 09:48:15 +0000 (+0000)
Subject: Synch to No Gnus 200601230947.
X-Git-Tag: t-gnus-6_17_4-quimby-~141
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=7953f8910433eed3622911e622da2fbd96c4969d;p=elisp%2Fgnus.git-

Synch to No Gnus 200601230947.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index fae2be9..6f391a8 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,13 @@
 2006-01-23  Katsumi Yamaoka  <yamaoka@jpl.org>
 
+	* mm-uu.el (mm-uu-buttonize-original-text-parts): New variable.
+	(mm-uu-dissect-text-parts): Buttonize original text parts.
+
+	* mm-decode.el (mm-handle-set-disposition): New macro.
+	(mm-handle-set-description): New macro.
+
+2006-01-23  Katsumi Yamaoka  <yamaoka@jpl.org>
+
 	* mm-uu.el (mm-uu-dissect-text-parts): Decode content transfer
 	encoding.
 
diff --git a/lisp/mm-decode.el b/lisp/mm-decode.el
index 96352a2..455c14d 100644
--- a/lisp/mm-decode.el
+++ b/lisp/mm-decode.el
@@ -78,8 +78,12 @@
   `(setcar (nthcdr 3 ,handle) ,function))
 (defmacro mm-handle-disposition (handle)
   `(nth 4 ,handle))
+(defmacro mm-handle-set-disposition (handle disposition)
+  `(setcar (nthcdr 4 ,handle) ,disposition))
 (defmacro mm-handle-description (handle)
   `(nth 5 ,handle))
+(defmacro mm-handle-set-description (handle description)
+  `(setcar (nthcdr 5 ,handle) ,description))
 (defmacro mm-handle-cache (handle)
   `(nth 6 ,handle))
 (defmacro mm-handle-set-cache (handle contents)
diff --git a/lisp/mm-uu.el b/lisp/mm-uu.el
index e518993..717d118 100644
--- a/lisp/mm-uu.el
+++ b/lisp/mm-uu.el
@@ -618,8 +618,17 @@ value of `mm-uu-text-plain-type'."
 	(setq result (cons "multipart/mixed" (nreverse result))))
       result)))
 
+(defcustom mm-uu-buttonize-original-text-parts nil
+  "Non-nil means that the originals of dissected parts get buttons.
+This variable is overridden by `gnus-inhibit-mime-unbuttonizing'."
+  :type 'boolean
+  :version "23.0"
+  :group 'gnus-article-mime)
+
 (defun mm-uu-dissect-text-parts (handle)
-  "Dissect text parts and put uu handles into HANDLE."
+  "Dissect text parts and put uu handles into HANDLE.
+If `mm-uu-buttonize-original-text-parts' is non-nil, the part that HANDLE
+points will always get a button."
   (let ((buffer (mm-handle-buffer handle)))
     (cond ((stringp buffer)
 	   (mapc 'mm-uu-dissect-text-parts (cdr handle)))
@@ -642,10 +651,17 @@ value of `mm-uu-text-plain-type'."
 				   encoding type)
 				  (mm-uu-dissect t (mm-handle-type handle)))
 			      (mm-uu-dissect t (mm-handle-type handle))))))
-	       (kill-buffer buffer)
-	       (setcar handle (car children))
-	       (setcdr handle (cdr children))
-	       (mm-uu-dissect-text-parts handle))))
+	       (if (or mm-uu-buttonize-original-text-parts
+		       (and (boundp 'gnus-inhibit-mime-unbuttonizing)
+			    (symbol-value 'gnus-inhibit-mime-unbuttonizing)))
+		   (let ((parent (copy-sequence handle)))
+		     (mm-handle-set-disposition parent '("attachment"))
+		     (mm-handle-set-description parent "The original part of")
+		     (setcdr handle (cons parent (cdr children))))
+		 (kill-buffer buffer)
+		 (setcdr handle (cdr children)))
+	       (setcar handle (car children)) ;; "multipart/mixed"
+	       (mapc 'mm-uu-dissect-text-parts (cdr children)))))
 	  (t
 	   (mapc 'mm-uu-dissect-text-parts handle)))))