From 66c26c155163db358a8641e5165b0439f95e7133 Mon Sep 17 00:00:00 2001
From: yamaoka <yamaoka>
Date: Wed, 6 Oct 2004 07:49:30 +0000
Subject: [PATCH] Synch to No Gnus 200410060748.

---
 lisp/ChangeLog    |   11 +++++++++++
 lisp/gnus-art.el  |   14 +++++++++-----
 lisp/gnus-sum.el  |    1 -
 lisp/mm-decode.el |    6 +-----
 lisp/mm-uu.el     |   25 ++++++++++++++++++++++---
 5 files changed, 43 insertions(+), 14 deletions(-)

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index c29b711..a223e99 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,5 +1,16 @@
 2004-10-06  Katsumi Yamaoka  <yamaoka@jpl.org>
 
+	* mm-uu.el (mm-uu-dissect): Allow optional arg.
+	(mm-uu-dissect-text-parts): New function.
+
+	* gnus-art.el (gnus-display-mime): Use mm-uu-dissect-text-parts to
+	dissect text parts.
+
+	* gnus-sum.el (gnus-summary-force-verify-and-decrypt): Revert
+	2004-08-18 change.
+
+	* mm-decode.el (mm-dissect-singlepart): Revert 2004-08-18 change.
+
 	* gnus-topic.el (gnus-topic-hierarchical-parameters): Use
 	gnus-current-topics instead of gnus-current-topic.
 
diff --git a/lisp/gnus-art.el b/lisp/gnus-art.el
index dffa6f3..547218a 100644
--- a/lisp/gnus-art.el
+++ b/lisp/gnus-art.el
@@ -4908,11 +4908,15 @@ N is the numerical prefix."
 	  ;; We have to do this since selecting the window
 	  ;; may change the point.  So we set the window point.
 	  (set-window-point window point)))
-      (let* ((handles (or ihandles
-			  (mm-dissect-buffer nil gnus-article-loose-mime)
-			  (and gnus-article-emulate-mime
-			       (mm-uu-dissect))))
-	     (inhibit-read-only t) handle name type b e display)
+      (let ((handles ihandles)
+	    (inhibit-read-only t)
+	    handle name type b e display)
+	(cond (handles)
+	      ((setq handles (mm-dissect-buffer nil gnus-article-loose-mime))
+	       (when gnus-article-emulate-mime
+		 (mm-uu-dissect-text-parts handles)))
+	      (gnus-article-emulate-mime
+	       (setq handles (mm-uu-dissect))))
 	(when (and (not ihandles)
 		   (not gnus-displaying-mime))
 	  ;; Top-level call; we clean up.
diff --git a/lisp/gnus-sum.el b/lisp/gnus-sum.el
index 7341eb3..bb37b0b 100644
--- a/lisp/gnus-sum.el
+++ b/lisp/gnus-sum.el
@@ -7171,7 +7171,6 @@ be displayed."
   (let ((mm-verify-option 'known)
 	(mm-decrypt-option 'known)
 	(gnus-article-emulate-mime t)
-	(mm-fill-flowed nil)
 	(gnus-buttonized-mime-types (append (list "multipart/signed"
 						  "multipart/encrypted")
 					    gnus-buttonized-mime-types)))
diff --git a/lisp/mm-decode.el b/lisp/mm-decode.el
index a06bd4b..49fc7e1 100644
--- a/lisp/mm-decode.el
+++ b/lisp/mm-decode.el
@@ -579,11 +579,7 @@ Postpone undisplaying of viewers for types in
 (defun mm-dissect-singlepart (ctl cte &optional force cdl description id)
   (when (or force
 	    (if (equal "text/plain" (car ctl))
-		;; FIXME: This is a kludge.  Proper fix is to make
-		;; gnus-display-mime invoke mm-uu-dissect on all
-		;; textual MIME parts, and stop using mm-fill-flowed
-		;; here.
-		(and mm-fill-flowed (assoc 'format ctl))
+		(assoc 'format ctl)
 	      t))
     (mm-make-handle
      (mm-copy-to-buffer) ctl cte nil cdl description nil id)))
diff --git a/lisp/mm-uu.el b/lisp/mm-uu.el
index 269a787..1bdebde 100644
--- a/lisp/mm-uu.el
+++ b/lisp/mm-uu.el
@@ -1,5 +1,6 @@
 ;;; mm-uu.el --- Return uu stuff as mm handles
-;; Copyright (c) 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+;; Copyright (c) 1998, 1999, 2000, 2001, 2002, 2003, 2004
+;;        Free Software Foundation, Inc.
 
 ;; Author: Shenghuo Zhu <zsh@cs.rochester.edu>
 ;; Keywords: postscript uudecode binhex shar forward gnatsweb pgp
@@ -430,14 +431,16 @@ Return that buffer."
 		    '("application/pgp-keys"))))
 
 ;;;###autoload
-(defun mm-uu-dissect ()
-  "Dissect the current buffer and return a list of uu handles."
+(defun mm-uu-dissect (&optional noheader)
+  "Dissect the current buffer and return a list of uu handles.
+The optional NOHEADER means there's no header in the buffer."
   (let ((case-fold-search t)
 	text-start start-point end-point file-name result
 	text-plain-type entry func)
     (save-excursion
       (goto-char (point-min))
       (cond
+       (noheader)
        ((looking-at "\n")
 	(forward-line))
        ((search-forward "\n\n" nil t)
@@ -493,6 +496,22 @@ Return that buffer."
 	(setq result (cons "multipart/mixed" (nreverse result))))
       result)))
 
+(defun mm-uu-dissect-text-parts (handle)
+  "Dissect text parts and put uu handles into HANDLE."
+  (let ((buffer (mm-handle-buffer handle))
+	children)
+    (cond ((stringp buffer)
+	   (mapc 'mm-uu-dissect-text-parts (cdr handle)))
+	  ((bufferp buffer)
+	   (when (and (equal "text/plain" (mm-handle-media-type handle))
+		      (with-current-buffer buffer
+			(setq children (mm-uu-dissect t))))
+	     (kill-buffer buffer)
+	     (setcar handle (car children))
+	     (setcdr handle (cdr children))))
+	  (t
+	   (mapc 'mm-uu-dissect-text-parts handle)))))
+
 (provide 'mm-uu)
 
 ;;; mm-uu.el ends here
-- 
1.7.10.4