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- ;;; gnus-charset.el --- MIME charset extension for Gnus
-
- ;; Copyright (C) 1995,1996 Free Software Foundation, Inc.
-
- ;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
- ;; Created: 1996/8/6
- ;; Version:
- ;; $Id: gnus-charset.el,v 0.16 1997/03/10 11:33:16 morioka Exp $
- ;; Keywords: news, MIME, multimedia, multilingual, encoded-word
-
- ;; 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:
-
- (require 'gnus)
-
- (defvar gnus-is-red-gnus-or-later
- (or (featurep 'gnus-load)
- (module-installed-p 'gnus-sum)
- ))
-
-
- ;;; @ newsgroup default charset
- ;;;
-
- (defvar gnus-newsgroup-default-charset-alist nil)
-
- (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))
- )))
-
-
- ;;; @ for mule (Multilingual support)
- ;;;
-
- (cond
- ((featurep 'mule)
- (require 'emu)
- (defvar nntp-open-binary-connection-function
- (if gnus-is-red-gnus-or-later
- ;; maybe Red Gnus
- (if (boundp 'nntp-open-connection-function)
- nntp-open-connection-function
- 'nntp-open-network-stream)
- ;; maybe Gnus 5.[01] or Gnus 5.[23]
- (if (boundp 'nntp-open-server-function)
- nntp-open-server-function
- 'nntp-open-network-stream)
- ))
- (defun nntp-open-network-stream-with-no-code-conversion (&rest args)
- (let ((proc (apply nntp-open-binary-connection-function args)))
- (set-process-input-coding-system proc *noconv*)
- proc))
- (if gnus-is-red-gnus-or-later
- (setq nntp-open-connection-function
- 'nntp-open-network-stream-with-no-code-conversion)
- (setq nntp-open-server-function
- 'nntp-open-network-stream-with-no-code-conversion)
- )
- (call-after-loaded
- 'nnheader
- (lambda ()
- (defun nnheader-find-file-noselect (&rest args)
- (as-binary-input-file
- (let ((format-alist nil)
- (auto-mode-alist (nnheader-auto-mode-alist))
- (default-major-mode 'fundamental-mode)
- (after-insert-file-functions ; for jam-code-guess
- (if (memq 'jam-code-guess-after-insert-file-function
- after-insert-file-functions)
- '(jam-code-guess-after-insert-file-function))))
- (apply 'find-file-noselect args)))
- )
- ;; Red Gnus 0.67 or later
- (defun nnheader-insert-file-contents
- (filename &optional visit beg end replace)
- (as-binary-input-file
- (let ((format-alist nil)
- (auto-mode-alist (nnheader-auto-mode-alist))
- (default-major-mode 'fundamental-mode)
- (enable-local-variables nil)
- (after-insert-file-functions ; for jam-code-guess
- (if (memq 'jam-code-guess-after-insert-file-function
- after-insert-file-functions)
- '(jam-code-guess-after-insert-file-function))))
- (insert-file-contents filename visit beg end replace))
- )
- ;; for gnspool on OS/2
- (while (re-search-forward "\r$" nil t)
- (replace-match "")
- )
- )
- ;; imported from Red Gnus 0.66
- (or (fboundp 'nnheader-auto-mode-alist)
- (defun nnheader-auto-mode-alist ()
- (let ((alist auto-mode-alist)
- out)
- (while alist
- (when (listp (cdar alist))
- (push (car alist) out))
- (pop alist))
- (nreverse out)))
- )
- ;; alias for Old Gnus
- (defalias 'nnheader-insert-file-contents-literally
- 'nnheader-insert-file-contents)
- ))
- (call-after-loaded
- 'nnmail
- (lambda ()
- (defun nnmail-find-file (file)
- "Insert FILE in server buffer safely. [gnus-charset.el]"
- (set-buffer nntp-server-buffer)
- (erase-buffer)
- (let ((format-alist nil)
- (after-insert-file-functions ; for jam-code-guess
- (if (memq 'jam-code-guess-after-insert-file-function
- after-insert-file-functions)
- '(jam-code-guess-after-insert-file-function)))
- )
- (as-binary-input-file
- (condition-case ()
- (progn (insert-file-contents file) t)
- (file-error nil))
- )))
- ))
- (defun gnus-prepare-save-mail-function ()
- (setq file-coding-system *noconv*
- buffer-file-coding-system 'no-conversion)
- )
- (add-hook 'nnmail-prepare-save-mail-hook
- 'gnus-prepare-save-mail-function)
-
- (gnus-set-newsgroup-default-charset "alt.chinese" 'hz-gb-2312)
- (gnus-set-newsgroup-default-charset "alt.chinese.text.big5" 'cn-big5)
- (gnus-set-newsgroup-default-charset "fj" 'iso-2022-jp-2)
- (gnus-set-newsgroup-default-charset "han" 'euc-kr)
- (gnus-set-newsgroup-default-charset "hk" 'cn-big5)
- (gnus-set-newsgroup-default-charset "hkstar" 'cn-big5)
- (gnus-set-newsgroup-default-charset "relcom" 'koi8-r)
- (gnus-set-newsgroup-default-charset "tw" 'cn-big5)
- ))
-
-
- ;;; @ end
- ;;;
-
- (provide 'gnus-charset)
-
- ;;; gnus-charset.el ends here
-