--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lisp/tm/tm-sgnus.el	Mon Aug 13 08:46:56 2007 +0200
@@ -0,0 +1,400 @@
+;;;
+;;; tm-sgnus.el --- MIME extender for Gnus 5.2
+;;;
+;;; Copyright (C) 1995 Free Software Foundation, Inc.
+;;; Copyright (C) 1995,1996 MORIOKA Tomohiko
+;;;
+;;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;;; Maintainer: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;;;         and KOBAYASHI Shuhei <shuhei-k@jaist.ac.jp>
+;;; Created: 1995/09/24
+;;; Version: $Revision: 1.1.1.1 $
+;;; Keywords: news, MIME, multimedia, multilingual, encoded-word
+;;;
+;;; This file is part of tm (Tools for MIME).
+;;;
+;;; 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 This program.  If not, write to the Free Software
+;;; Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+;;;
+;;; Code:
+
+(require 'tl-str)
+(require 'tl-list)
+(require 'tl-misc)
+(require 'tm-view)
+(require 'gnus)
+
+(eval-when-compile (require 'cl))
+
+
+;;; @ version
+;;;
+
+(defconst tm-gnus/RCS-ID
+  "$Id: tm-sgnus.el,v 1.1.1.1 1996/12/18 03:55:32 steve Exp $")
+
+(defconst tm-gnus/version
+  (concat (get-version-string tm-gnus/RCS-ID) " for September"))
+
+
+;;; @ variables
+;;;
+
+(defvar tm-gnus/automatic-mime-preview t
+  "*If non-nil, show MIME processed article.
+This variable is set to `gnus-show-mime'.")
+
+(setq gnus-show-mime tm-gnus/automatic-mime-preview)
+
+
+;;; @ command functions
+;;;
+
+(defun tm-gnus/view-message (arg)
+  "MIME decode and play this message."
+  (interactive "P")
+  (let ((gnus-break-pages nil))
+    (gnus-summary-select-article t t)
+    )
+  (pop-to-buffer gnus-original-article-buffer t)
+  (let (buffer-read-only)
+    (if (text-property-any (point-min) (point-max) 'invisible t)
+	(remove-text-properties (point-min) (point-max)
+				gnus-hidden-properties)
+      ))
+  (mime/viewer-mode nil nil nil gnus-original-article-buffer
+		    gnus-article-buffer)
+  )
+
+(defun tm-gnus/summary-scroll-down ()
+  "Scroll down one line current article."
+  (interactive)
+  (gnus-summary-scroll-up -1)
+  )
+
+(defun tm-gnus/summary-toggle-header (&optional arg)
+  (interactive "P")
+  (if tm-gnus/automatic-mime-preview
+      (let* ((hidden
+	      (save-excursion
+		(set-buffer gnus-article-buffer)
+		(text-property-any 
+		 (goto-char (point-min)) (search-forward "\n\n")
+		 'invisible t)
+		))
+	     (mime-viewer/redisplay t)
+	     )
+	(gnus-summary-select-article hidden t)
+	)
+    (gnus-summary-toggle-header arg))
+  )
+
+(define-key gnus-summary-mode-map "v" (function tm-gnus/view-message))
+(define-key gnus-summary-mode-map
+  "\e\r" (function tm-gnus/summary-scroll-down))
+(substitute-key-definition
+ 'gnus-summary-toggle-header
+ 'tm-gnus/summary-toggle-header gnus-summary-mode-map)
+
+
+;;; @ for tm-view
+;;;
+
+(defun tm-gnus/content-header-filter ()
+  (goto-char (point-min))
+  (mime-preview/cut-header)
+  (mime-charset-decode-region (point-min)(point-max)
+			      mime/default-coding-system)
+  (mime/decode-message-header)
+  )
+
+(set-alist 'mime-viewer/content-header-filter-alist
+	   'gnus-original-article-mode
+	   (function tm-gnus/content-header-filter))
+
+(set-alist 'mime-viewer/code-converter-alist
+	   'gnus-original-article-mode
+	   (function mime-charset-decode-region))
+
+(defun mime-viewer/quitting-method-for-sgnus ()
+  (if (not gnus-show-mime)
+      (mime-viewer/kill-buffer))
+  (delete-other-windows)
+  (gnus-article-show-summary)
+  (if (or (not gnus-show-mime)
+	  (null gnus-have-all-headers))
+      (gnus-summary-select-article nil t)
+    ))
+
+(set-alist 'mime-viewer/quitting-method-alist
+	   'gnus-original-article-mode
+	   (function mime-viewer/quitting-method-for-sgnus))
+(set-alist 'mime-viewer/show-summary-method
+	   'gnus-original-article-mode
+	   (function mime-viewer/quitting-method-for-sgnus))
+
+
+;;; @ for tm-edit
+;;;
+
+;; suggested by OKABE Yasuo <okabe@kudpc.kyoto-u.ac.jp>
+;;	1995/11/08 (c.f. [tm ML:1067])
+(defun tm-gnus/insert-article (&optional message)
+  (interactive)
+  (let ((message-cite-function 'mime-editor/inserted-message-filter)
+        (message-reply-buffer gnus-original-article-buffer)
+	)
+    (message-yank-original nil)
+    ))
+
+;;; modified by Steven L. Baur <steve@miranova.com>
+;;;	1995/12/6 (c.f. [tm-en:209])
+(defun mime-editor/attach-to-news-reply-menu ()
+  "Arrange to attach MIME editor's popup menu to VM's"
+  (if (boundp 'news-reply-menu)
+      (progn
+	(setq news-reply-menu (append news-reply-menu
+				      '("---")
+				      mime-editor/popup-menu-for-xemacs))
+	(remove-hook 'news-setup-hook
+		     'mime-editor/attach-to-news-reply-menu)
+	)))
+
+(call-after-loaded
+ 'tm-edit
+ (function
+  (lambda ()
+    (set-alist 'mime-editor/message-inserter-alist
+	       'message-mode (function tm-gnus/insert-article))
+    (if (string-match "XEmacs\\|Lucid" emacs-version)
+	(add-hook 'news-setup-hook 'mime-editor/attach-to-news-reply-menu)
+      )
+
+    (set-alist 'mime-editor/split-message-sender-alist
+	       'message-mode
+	       (lambda ()
+		 (interactive)
+		 (let (message-send-hook
+		       message-sent-message-via)
+		   (message-send)
+		   )))
+    )))
+
+
+;;; @ for tm-partial
+;;;
+
+(defun tm-gnus/partial-preview-function ()
+  (tm-gnus/view-message (gnus-summary-article-number))
+  )
+
+(call-after-loaded
+ 'tm-partial
+ (lambda ()
+   (set-atype 'mime/content-decoding-condition
+	      '((type . "message/partial")
+		(method . mime-article/grab-message/partials)
+		(major-mode . gnus-original-article-mode)
+		(summary-buffer-exp . gnus-summary-buffer)
+		))
+   (set-alist 'tm-partial/preview-article-method-alist
+	      'gnus-original-article-mode
+	      'tm-gnus/partial-preview-function)
+   ))
+
+
+;;; @ article filter
+;;;
+
+(defun tm-gnus/article-reset-variable ()
+  (setq tm-gnus/automatic-mime-preview nil)
+  )
+
+(add-hook 'gnus-article-prepare-hook 'tm-gnus/article-reset-variable)
+
+(defun tm-gnus/preview-article ()
+  (make-local-variable 'tm:mother-button-dispatcher)
+  (setq tm:mother-button-dispatcher
+	(function gnus-article-push-button))
+  (let ((mime-viewer/ignored-field-regexp "^:$")
+	(mime/default-coding-system
+	 (save-excursion
+	   (set-buffer gnus-summary-buffer)
+	   mime/default-coding-system)))
+    (mime/viewer-mode nil nil nil gnus-original-article-buffer
+		      gnus-article-buffer)
+    )
+  (setq tm-gnus/automatic-mime-preview t)
+  (run-hooks 'tm-gnus/article-prepare-hook)
+  )
+
+(setq gnus-show-mime-method (function tm-gnus/preview-article))
+
+(defun tm-gnus/article-decode-encoded-word ()
+  (character-decode-region (point-min)(point-max)
+			   (save-excursion
+			     (set-buffer gnus-summary-buffer)
+			     mime/default-coding-system))
+  (mime/decode-message-header)
+  (run-hooks 'tm-gnus/article-prepare-hook)
+  )
+
+(setq gnus-decode-encoded-word-method
+      (function tm-gnus/article-decode-encoded-word))
+
+
+;;; @ for MULE
+;;;
+
+(defvar gnus-newsgroup-default-coding-system-alist nil)
+
+(defun gnus-set-newsgroup-default-coding-system (ng cs)
+  "Define CS as default coding system for newsgroup NG."
+  (set-alist 'gnus-newsgroup-default-coding-system-alist
+	     (concat "^" (regexp-quote ng) "\\($\\|\\.\\)")
+	     cs))
+
+(cond
+ ((featurep 'mule)
+  (cond ((boundp 'MULE)
+	 (define-service-coding-system gnus-nntp-service nil *noconv*)
+	 (if (and (boundp 'nntp-server-process)
+		  (processp nntp-server-process)
+		  )
+	     (set-process-coding-system nntp-server-process *noconv* *noconv*)
+	   )
+	 )
+	(running-xemacs-20
+	 (if (and (boundp 'nntp-server-process)
+		  (processp nntp-server-process)
+		  )
+	     (set-process-input-coding-system nntp-server-process 'noconv)
+	   )
+	 ))
+  (call-after-loaded
+   'nnheader
+   (lambda ()
+     (defun nnheader-find-file-noselect (filename &optional nowarn rawfile)
+       (let ((file-coding-system-for-read *noconv*))
+	 (find-file-noselect filename nowarn rawfile)
+	 ))
+     (defun nnheader-insert-file-contents-literally
+       (filename &optional visit beg end replace)
+       (let ((file-coding-system-for-read *noconv*))
+	 (insert-file-contents-literally filename visit beg end replace)
+	 ))
+     ))
+  ;; Please use Gnus 5.2.10 or later if you use Mule.
+  (call-after-loaded
+   'nnmail
+   (lambda ()
+     (defun nnmail-find-file (file)
+       "Insert FILE in server buffer safely. [tm-sgnus.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)))
+	     (file-coding-system-for-read *noconv*))
+	 (condition-case ()
+	     (progn (insert-file-contents file) t)
+	   (file-error nil))))
+     ))
+  (defun tm-gnus/prepare-save-mail-function ()
+    (setq file-coding-system *noconv*)
+    )
+  (add-hook 'nnmail-prepare-save-mail-hook
+	    'tm-gnus/prepare-save-mail-function)
+  
+  (gnus-set-newsgroup-default-coding-system "alt.chinese.text"      *hz*)
+  (gnus-set-newsgroup-default-coding-system "alt.chinese.text.big5" *big5*)
+  (gnus-set-newsgroup-default-coding-system "han"    *euc-kr*)
+  (and (boundp '*koi8*)
+       (gnus-set-newsgroup-default-coding-system "relcom" *koi8*))
+  ))
+
+
+;;; @ summary filter
+;;;
+
+(defun tm-gnus/decode-summary-from-and-subjects ()
+  (let ((rest gnus-newsgroup-default-coding-system-alist)
+	cell)
+    (catch 'tag
+      (while (setq cell (car rest))
+	(if (string-match (car cell) gnus-newsgroup-name)
+	    (throw 'tag
+		   (progn
+		     (make-local-variable 'mime/default-coding-system)
+		     (setq mime/default-coding-system (cdr cell))
+		     )))
+	(setq rest (cdr rest))
+	)))
+  (mapcar
+   (lambda (header)
+     (let ((from (or (mail-header-from header) ""))
+	   (subj (or (mail-header-subject header) ""))
+	   (method (car gnus-current-select-method))
+	   )
+       (if (eq method 'nntp)
+	   (progn
+	     (setq from
+		   (character-decode-string from mime/default-coding-system))
+	     (setq subj
+		   (character-decode-string subj mime/default-coding-system))
+	     ))
+       (mail-header-set-from
+	header (mime-eword/decode-string from))
+       (mail-header-set-subject
+	header (mime-eword/decode-string subj))
+       ))
+   gnus-newsgroup-headers))
+     
+(or (boundp 'nnheader-encoded-words-decoding)
+    (add-hook 'gnus-select-group-hook
+	      'tm-gnus/decode-summary-from-and-subjects)
+    )
+
+
+;;; @ for BBDB
+;;;
+
+(call-after-loaded
+ 'bbdb
+ (lambda ()
+   (require 'tm-bbdb)
+   ))
+
+(autoload 'tm-bbdb/update-record "tm-bbdb")
+
+(defun tm-gnus/bbdb-setup ()
+  (if (memq 'bbdb/gnus-update-record gnus-article-prepare-hook)
+      (progn
+	(remove-hook 'gnus-article-prepare-hook 'bbdb/gnus-update-record)
+	(add-hook 'gnus-article-display-hook 'tm-bbdb/update-record)
+	)))
+
+(add-hook 'gnus-startup-hook 'tm-gnus/bbdb-setup t)
+
+(tm-gnus/bbdb-setup)
+
+
+;;; @ end
+;;;
+
+(provide 'tm-sgnus)
+
+;;; tm-sgnus.el ends here