From: yamaoka <yamaoka>
Date: Sun, 22 Oct 2000 22:20:54 +0000 (+0000)
Subject: Synch with Gnus.
X-Git-Tag: t-gnus-6_14-quimby-before-installer-changed-~46
X-Git-Url: http://git.chise.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=db282a211e6682ba10805217234737c1de544068;p=elisp%2Fgnus.git-

Synch with Gnus.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 435e617..6f9f240 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,24 @@
+2000-10-21 11:23:21  ShengHuo ZHU  <zsh@cs.rochester.edu>
+
+	* mm-util.el (mm-multibyte-p): Test (featurep 'xemacs).
+
+2000-10-21 10:54:57  ShengHuo ZHU  <zsh@cs.rochester.edu>
+
+	* gnus-art.el (gnus-article-mime-total-parts): New function.
+	(gnus-mm-display-part): Use it.
+	(gnus-mime-display-single): Ditto.
+	(gnus-mime-display-alternative): Ditto.
+
+2000-10-21 09:38:27  ShengHuo ZHU  <zsh@cs.rochester.edu>
+
+	* mailcap.el (mailcap-parse-mailcaps): Don't use parse-colon-path,
+	because they are files, not directories.
+	(mailcap-parse-mimetypes): Ditto.
+
+2000-10-20 19:55:59  ShengHuo ZHU  <zsh@cs.rochester.edu>
+
+	* gnus-art.el (gnus-mime-inline-part): Check validity of charset.
+
 2000-10-18  Dave Love  <fx@gnu.org>
 
 	* mail-source.el (mm-util): Require.
diff --git a/lisp/gnus-art.el b/lisp/gnus-art.el
index 76289a5..6dfc62b 100644
--- a/lisp/gnus-art.el
+++ b/lisp/gnus-art.el
@@ -3429,9 +3429,11 @@ value of the variable `gnus-show-mime' is non-nil."
 		  (read-coding-system "Charset: ")))))
       (forward-line 2)
       (mm-insert-inline handle
-			(if charset 
-			    (mm-decode-coding-string
-			     contents (mm-charset-to-coding-system charset))
+			(if (and charset 
+				 (setq charset (mm-charset-to-coding-system 
+						charset))
+				 (not (eq charset 'ascii)))
+			    (mm-decode-coding-string contents charset)
 			  contents))
       (goto-char b))))
 
@@ -3551,6 +3553,11 @@ In no internal viewer is available, use an external viewer."
 	  (when (eq (gnus-mm-display-part handle) 'internal)
 	    (gnus-set-window-start)))))))
 
+(defsubst gnus-article-mime-total-parts ()
+  (if (bufferp (car gnus-article-mime-handles))
+      1 ;; single part
+    (1- (length gnus-article-mime-handles))))
+
 (defun gnus-mm-display-part (handle)
   "Display HANDLE and fix MIME button."
   (let ((id (get-text-property (point) 'gnus-part))
@@ -3584,7 +3591,7 @@ In no internal viewer is available, use an external viewer."
 		      (narrow-to-region (point) (point-max))
 		      (gnus-treat-article
 		       nil id
-		       (1- (length gnus-article-mime-handles))
+		       (gnus-article-mime-total-parts)
 		       (mm-handle-media-type handle)))))
 	      (select-window window))))
       (goto-char point)
@@ -3772,7 +3779,8 @@ In no internal viewer is available, use an external viewer."
 	    (setq display t)
 	  (when (equal (mm-handle-media-supertype handle) "text")
 	    (setq text t)))
-	(let ((id (1+ (length gnus-article-mime-handle-alist))))
+	(let ((id (1+ (length gnus-article-mime-handle-alist)))
+	      beg)
 	  (push (cons id handle) gnus-article-mime-handle-alist)
 	  (when (or (not display)
 		    (not (gnus-unbuttonized-mime-type-p type)))
@@ -3781,8 +3789,8 @@ In no internal viewer is available, use an external viewer."
 	     handle id (list (or display (and not-attachment text))))
 	    (gnus-article-insert-newline)
 	    ;(gnus-article-insert-newline)
-	    (setq move t)))
-	(let ((beg (point)))
+	    (setq move t))
+	  (setq beg (point))
 	  (cond
 	   (display
 	    (when move
@@ -3808,8 +3816,8 @@ In no internal viewer is available, use an external viewer."
 	    (save-restriction
 	      (narrow-to-region beg (point))
 	      (gnus-treat-article
-	       nil (length gnus-article-mime-handle-alist)
-	       (1- (length gnus-article-mime-handles))
+	       nil id 
+	       (gnus-article-mime-total-parts)
 	       (mm-handle-media-type handle)))))))))
 
 (defun gnus-unbuttonized-mime-type-p (type)
@@ -3911,7 +3919,7 @@ In no internal viewer is available, use an external viewer."
 		  (narrow-to-region (car begend) (point-max))
 		  (gnus-treat-article
 		   nil (length gnus-article-mime-handle-alist)
-		   (1- (length gnus-article-mime-handles))
+		   (gnus-article-mime-total-parts)
 		   (mm-handle-media-type handle))))))
 	  (goto-char (point-max))
 	  (setcdr begend (point-marker)))))
diff --git a/lisp/gnus-mailcap.el b/lisp/gnus-mailcap.el
index b48fc26..5317eae 100644
--- a/lisp/gnus-mailcap.el
+++ b/lisp/gnus-mailcap.el
@@ -357,7 +357,7 @@ MAILCAPS if set; otherwise (on Unix) use the path from RFC 1524, plus
 		"/usr/local/etc/mailcap"))))
     (let ((fnames (reverse
 		   (if (stringp path)
-		       (parse-colon-path path)
+		       (delete "" (split-string path path-separator))
 		     path)))
 	  fname)
       (while fnames
@@ -860,7 +860,7 @@ If FORCE, re-parse even if already parsed."
 		"/usr/local/etc/mime-types"
 		"/usr/local/www/conf/mime-types"))))
     (let ((fnames (reverse (if (stringp path)
-			       (parse-colon-path path)
+			       (delete "" (split-string path path-separator))
 			     path)))
 	  fname)
       (while fnames
diff --git a/lisp/mm-util.el b/lisp/mm-util.el
index 016d3a1..2b85627 100644
--- a/lisp/mm-util.el
+++ b/lisp/mm-util.el
@@ -323,7 +323,8 @@ If the charset is `composition', return the actual one."
 
 (defsubst mm-multibyte-p ()
   "Say whether multibyte is enabled."
-  (if (boundp 'enable-multibyte-characters)
+  (if (and (not (featurep 'xemacs))
+	   (boundp 'enable-multibyte-characters))
       enable-multibyte-characters
     (featurep 'mule)))