From 54ca0f4a40054977cdcb7c1dd4fcf6f0fbf280af Mon Sep 17 00:00:00 2001
From: morioka <morioka>
Date: Thu, 27 Nov 1997 16:23:17 +0000
Subject: [PATCH] New file.

---
 lisp/gnus-i18n.el |   95 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 lisp/gnus-i18n.el

diff --git a/lisp/gnus-i18n.el b/lisp/gnus-i18n.el
new file mode 100644
index 0000000..3737fb9
--- /dev/null
+++ b/lisp/gnus-i18n.el
@@ -0,0 +1,95 @@
+;;; gnus-i18n.el --- Internationalization for Gnus
+
+;; Copyright (C) 1996,1997 Free Software Foundation, Inc.
+
+;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; Created: 1997/11/27
+;; Keywords: internationalization, news, mail
+
+;; This file is not part of GNU Emacs yet.
+
+;; This program is free software; you can redistribute it and/or
+;; modify it under the terms of the GNU General Public License as
+;; published by the Free Software Foundation; either version 2, or (at
+;; your option) any later version.
+
+;; This program is distributed in the hope that it will be useful, but
+;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+;; General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;;; Code:
+
+;;; @ newsgroup default charset
+;;;
+
+(defvar gnus-newsgroup-default-charset-alist
+  '(("^\\(fj\\|tnn\\|japan\\)\\."	. iso-2022-jp-2)
+    ("^han\\."				. euc-kr)
+    ("^relcom\\."			. koi8-r)
+    ("^alt\\.chinese\\.text\\.big5"	. cn-big5)
+    ("^hk\\(star\\)?\\."		. cn-big5)
+    ("^tw\\."				. cn-big5)
+    ("^alt\\.chinese"			. hz-gb-2312)
+    )
+  "Alist of newsgroup patterns vs. corresponding default MIME charset.
+Each element looks like (REGEXP . SYMBOL).  REGEXP is pattern for
+newsgroup name.  SYMBOL is MIME charset or coding-system.")
+
+(defun gnus-set-newsgroup-default-charset (newsgroup charset)
+  "Set CHARSET for the NEWSGROUP as default MIME charset."
+  (let* ((ng-regexp (concat "^" (regexp-quote newsgroup) "\\($\\|\\.\\)"))
+	 (pair (assoc ng-regexp gnus-newsgroup-default-charset-alist))
+	 )
+    (if pair
+	(setcdr pair charset)
+      (setq gnus-newsgroup-default-charset-alist
+	    (cons (cons ng-regexp charset)
+		  gnus-newsgroup-default-charset-alist))
+      )))
+
+
+;;; @ localization
+;;;
+
+(defun gnus-set-summary-default-charset ()
+  "Set up `default-mime-charset' of summary buffer.
+It is specified by variable `gnus-newsgroup-default-charset-alist'
+\(cf. function `gnus-set-newsgroup-default-charset')."
+  (if (buffer-live-p gnus-summary-buffer)
+      (let ((charset
+	     (catch 'found
+	       (let ((group
+		      (save-excursion
+			(set-buffer gnus-summary-buffer)
+			gnus-newsgroup-name))
+		     (alist gnus-newsgroup-default-charset-alist))
+		 (while alist
+		   (let ((pair (car alist)))
+		     (if (string-match (car pair) group)
+			 (throw 'found (cdr pair))
+		       ))
+		   (setq alist (cdr alist)))
+		 ))))
+	(when charset
+	  (save-excursion
+	    (set-buffer gnus-summary-buffer)
+	    (make-local-variable 'default-mime-charset)
+	    (setq default-mime-charset charset)
+	    )
+	  (make-local-variable 'default-mime-charset)
+	  (setq default-mime-charset charset)
+	  ))))
+
+
+;;; @ end
+;;;
+
+(provide 'gnus-i18n)
+
+;;; gnus-i18n.el ends here
-- 
1.7.10.4