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3:30df88044ec6 4:b82b59fe008d
1 ;;;
2 ;;; tm-sgnus.el --- MIME extender for Gnus 5.2
3 ;;;
4 ;;; Copyright (C) 1995 Free Software Foundation, Inc.
5 ;;; Copyright (C) 1995,1996 MORIOKA Tomohiko
6 ;;;
7 ;;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
8 ;;; Maintainer: MORIOKA Tomohiko <morioka@jaist.ac.jp>
9 ;;; and KOBAYASHI Shuhei <shuhei-k@jaist.ac.jp>
10 ;;; Created: 1995/09/24
11 ;;; Version: $Revision: 1.1.1.1 $
12 ;;; Keywords: news, MIME, multimedia, multilingual, encoded-word
13 ;;;
14 ;;; This file is part of tm (Tools for MIME).
15 ;;;
16 ;;; This program is free software; you can redistribute it and/or
17 ;;; modify it under the terms of the GNU General Public License as
18 ;;; published by the Free Software Foundation; either version 2, or
19 ;;; (at your option) any later version.
20 ;;;
21 ;;; This program is distributed in the hope that it will be useful,
22 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
23 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
24 ;;; General Public License for more details.
25 ;;;
26 ;;; You should have received a copy of the GNU General Public License
27 ;;; along with This program. If not, write to the Free Software
28 ;;; Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
29 ;;;
30 ;;; Code:
31
32 (require 'tl-str)
33 (require 'tl-list)
34 (require 'tl-misc)
35 (require 'tm-view)
36 (require 'gnus)
37
38 (eval-when-compile (require 'cl))
39
40
41 ;;; @ version
42 ;;;
43
44 (defconst tm-gnus/RCS-ID
45 "$Id: tm-sgnus.el,v 1.1.1.1 1996/12/18 03:55:32 steve Exp $")
46
47 (defconst tm-gnus/version
48 (concat (get-version-string tm-gnus/RCS-ID) " for September"))
49
50
51 ;;; @ variables
52 ;;;
53
54 (defvar tm-gnus/automatic-mime-preview t
55 "*If non-nil, show MIME processed article.
56 This variable is set to `gnus-show-mime'.")
57
58 (setq gnus-show-mime tm-gnus/automatic-mime-preview)
59
60
61 ;;; @ command functions
62 ;;;
63
64 (defun tm-gnus/view-message (arg)
65 "MIME decode and play this message."
66 (interactive "P")
67 (let ((gnus-break-pages nil))
68 (gnus-summary-select-article t t)
69 )
70 (pop-to-buffer gnus-original-article-buffer t)
71 (let (buffer-read-only)
72 (if (text-property-any (point-min) (point-max) 'invisible t)
73 (remove-text-properties (point-min) (point-max)
74 gnus-hidden-properties)
75 ))
76 (mime/viewer-mode nil nil nil gnus-original-article-buffer
77 gnus-article-buffer)
78 )
79
80 (defun tm-gnus/summary-scroll-down ()
81 "Scroll down one line current article."
82 (interactive)
83 (gnus-summary-scroll-up -1)
84 )
85
86 (defun tm-gnus/summary-toggle-header (&optional arg)
87 (interactive "P")
88 (if tm-gnus/automatic-mime-preview
89 (let* ((hidden
90 (save-excursion
91 (set-buffer gnus-article-buffer)
92 (text-property-any
93 (goto-char (point-min)) (search-forward "\n\n")
94 'invisible t)
95 ))
96 (mime-viewer/redisplay t)
97 )
98 (gnus-summary-select-article hidden t)
99 )
100 (gnus-summary-toggle-header arg))
101 )
102
103 (define-key gnus-summary-mode-map "v" (function tm-gnus/view-message))
104 (define-key gnus-summary-mode-map
105 "\e\r" (function tm-gnus/summary-scroll-down))
106 (substitute-key-definition
107 'gnus-summary-toggle-header
108 'tm-gnus/summary-toggle-header gnus-summary-mode-map)
109
110
111 ;;; @ for tm-view
112 ;;;
113
114 (defun tm-gnus/content-header-filter ()
115 (goto-char (point-min))
116 (mime-preview/cut-header)
117 (mime-charset-decode-region (point-min)(point-max)
118 mime/default-coding-system)
119 (mime/decode-message-header)
120 )
121
122 (set-alist 'mime-viewer/content-header-filter-alist
123 'gnus-original-article-mode
124 (function tm-gnus/content-header-filter))
125
126 (set-alist 'mime-viewer/code-converter-alist
127 'gnus-original-article-mode
128 (function mime-charset-decode-region))
129
130 (defun mime-viewer/quitting-method-for-sgnus ()
131 (if (not gnus-show-mime)
132 (mime-viewer/kill-buffer))
133 (delete-other-windows)
134 (gnus-article-show-summary)
135 (if (or (not gnus-show-mime)
136 (null gnus-have-all-headers))
137 (gnus-summary-select-article nil t)
138 ))
139
140 (set-alist 'mime-viewer/quitting-method-alist
141 'gnus-original-article-mode
142 (function mime-viewer/quitting-method-for-sgnus))
143 (set-alist 'mime-viewer/show-summary-method
144 'gnus-original-article-mode
145 (function mime-viewer/quitting-method-for-sgnus))
146
147
148 ;;; @ for tm-edit
149 ;;;
150
151 ;; suggested by OKABE Yasuo <okabe@kudpc.kyoto-u.ac.jp>
152 ;; 1995/11/08 (c.f. [tm ML:1067])
153 (defun tm-gnus/insert-article (&optional message)
154 (interactive)
155 (let ((message-cite-function 'mime-editor/inserted-message-filter)
156 (message-reply-buffer gnus-original-article-buffer)
157 )
158 (message-yank-original nil)
159 ))
160
161 ;;; modified by Steven L. Baur <steve@miranova.com>
162 ;;; 1995/12/6 (c.f. [tm-en:209])
163 (defun mime-editor/attach-to-news-reply-menu ()
164 "Arrange to attach MIME editor's popup menu to VM's"
165 (if (boundp 'news-reply-menu)
166 (progn
167 (setq news-reply-menu (append news-reply-menu
168 '("---")
169 mime-editor/popup-menu-for-xemacs))
170 (remove-hook 'news-setup-hook
171 'mime-editor/attach-to-news-reply-menu)
172 )))
173
174 (call-after-loaded
175 'tm-edit
176 (function
177 (lambda ()
178 (set-alist 'mime-editor/message-inserter-alist
179 'message-mode (function tm-gnus/insert-article))
180 (if (string-match "XEmacs\\|Lucid" emacs-version)
181 (add-hook 'news-setup-hook 'mime-editor/attach-to-news-reply-menu)
182 )
183
184 (set-alist 'mime-editor/split-message-sender-alist
185 'message-mode
186 (lambda ()
187 (interactive)
188 (let (message-send-hook
189 message-sent-message-via)
190 (message-send)
191 )))
192 )))
193
194
195 ;;; @ for tm-partial
196 ;;;
197
198 (defun tm-gnus/partial-preview-function ()
199 (tm-gnus/view-message (gnus-summary-article-number))
200 )
201
202 (call-after-loaded
203 'tm-partial
204 (lambda ()
205 (set-atype 'mime/content-decoding-condition
206 '((type . "message/partial")
207 (method . mime-article/grab-message/partials)
208 (major-mode . gnus-original-article-mode)
209 (summary-buffer-exp . gnus-summary-buffer)
210 ))
211 (set-alist 'tm-partial/preview-article-method-alist
212 'gnus-original-article-mode
213 'tm-gnus/partial-preview-function)
214 ))
215
216
217 ;;; @ article filter
218 ;;;
219
220 (defun tm-gnus/article-reset-variable ()
221 (setq tm-gnus/automatic-mime-preview nil)
222 )
223
224 (add-hook 'gnus-article-prepare-hook 'tm-gnus/article-reset-variable)
225
226 (defun tm-gnus/preview-article ()
227 (make-local-variable 'tm:mother-button-dispatcher)
228 (setq tm:mother-button-dispatcher
229 (function gnus-article-push-button))
230 (let ((mime-viewer/ignored-field-regexp "^:$")
231 (mime/default-coding-system
232 (save-excursion
233 (set-buffer gnus-summary-buffer)
234 mime/default-coding-system)))
235 (mime/viewer-mode nil nil nil gnus-original-article-buffer
236 gnus-article-buffer)
237 )
238 (setq tm-gnus/automatic-mime-preview t)
239 (run-hooks 'tm-gnus/article-prepare-hook)
240 )
241
242 (setq gnus-show-mime-method (function tm-gnus/preview-article))
243
244 (defun tm-gnus/article-decode-encoded-word ()
245 (character-decode-region (point-min)(point-max)
246 (save-excursion
247 (set-buffer gnus-summary-buffer)
248 mime/default-coding-system))
249 (mime/decode-message-header)
250 (run-hooks 'tm-gnus/article-prepare-hook)
251 )
252
253 (setq gnus-decode-encoded-word-method
254 (function tm-gnus/article-decode-encoded-word))
255
256
257 ;;; @ for MULE
258 ;;;
259
260 (defvar gnus-newsgroup-default-coding-system-alist nil)
261
262 (defun gnus-set-newsgroup-default-coding-system (ng cs)
263 "Define CS as default coding system for newsgroup NG."
264 (set-alist 'gnus-newsgroup-default-coding-system-alist
265 (concat "^" (regexp-quote ng) "\\($\\|\\.\\)")
266 cs))
267
268 (cond
269 ((featurep 'mule)
270 (cond ((boundp 'MULE)
271 (define-service-coding-system gnus-nntp-service nil *noconv*)
272 (if (and (boundp 'nntp-server-process)
273 (processp nntp-server-process)
274 )
275 (set-process-coding-system nntp-server-process *noconv* *noconv*)
276 )
277 )
278 (running-xemacs-20
279 (if (and (boundp 'nntp-server-process)
280 (processp nntp-server-process)
281 )
282 (set-process-input-coding-system nntp-server-process 'noconv)
283 )
284 ))
285 (call-after-loaded
286 'nnheader
287 (lambda ()
288 (defun nnheader-find-file-noselect (filename &optional nowarn rawfile)
289 (let ((file-coding-system-for-read *noconv*))
290 (find-file-noselect filename nowarn rawfile)
291 ))
292 (defun nnheader-insert-file-contents-literally
293 (filename &optional visit beg end replace)
294 (let ((file-coding-system-for-read *noconv*))
295 (insert-file-contents-literally filename visit beg end replace)
296 ))
297 ))
298 ;; Please use Gnus 5.2.10 or later if you use Mule.
299 (call-after-loaded
300 'nnmail
301 (lambda ()
302 (defun nnmail-find-file (file)
303 "Insert FILE in server buffer safely. [tm-sgnus.el]"
304 (set-buffer nntp-server-buffer)
305 (erase-buffer)
306 (let ((format-alist nil)
307 (after-insert-file-functions ; for jam-code-guess
308 (if (memq 'jam-code-guess-after-insert-file-function
309 after-insert-file-functions)
310 '(jam-code-guess-after-insert-file-function)))
311 (file-coding-system-for-read *noconv*))
312 (condition-case ()
313 (progn (insert-file-contents file) t)
314 (file-error nil))))
315 ))
316 (defun tm-gnus/prepare-save-mail-function ()
317 (setq file-coding-system *noconv*)
318 )
319 (add-hook 'nnmail-prepare-save-mail-hook
320 'tm-gnus/prepare-save-mail-function)
321
322 (gnus-set-newsgroup-default-coding-system "alt.chinese.text" *hz*)
323 (gnus-set-newsgroup-default-coding-system "alt.chinese.text.big5" *big5*)
324 (gnus-set-newsgroup-default-coding-system "han" *euc-kr*)
325 (and (boundp '*koi8*)
326 (gnus-set-newsgroup-default-coding-system "relcom" *koi8*))
327 ))
328
329
330 ;;; @ summary filter
331 ;;;
332
333 (defun tm-gnus/decode-summary-from-and-subjects ()
334 (let ((rest gnus-newsgroup-default-coding-system-alist)
335 cell)
336 (catch 'tag
337 (while (setq cell (car rest))
338 (if (string-match (car cell) gnus-newsgroup-name)
339 (throw 'tag
340 (progn
341 (make-local-variable 'mime/default-coding-system)
342 (setq mime/default-coding-system (cdr cell))
343 )))
344 (setq rest (cdr rest))
345 )))
346 (mapcar
347 (lambda (header)
348 (let ((from (or (mail-header-from header) ""))
349 (subj (or (mail-header-subject header) ""))
350 (method (car gnus-current-select-method))
351 )
352 (if (eq method 'nntp)
353 (progn
354 (setq from
355 (character-decode-string from mime/default-coding-system))
356 (setq subj
357 (character-decode-string subj mime/default-coding-system))
358 ))
359 (mail-header-set-from
360 header (mime-eword/decode-string from))
361 (mail-header-set-subject
362 header (mime-eword/decode-string subj))
363 ))
364 gnus-newsgroup-headers))
365
366 (or (boundp 'nnheader-encoded-words-decoding)
367 (add-hook 'gnus-select-group-hook
368 'tm-gnus/decode-summary-from-and-subjects)
369 )
370
371
372 ;;; @ for BBDB
373 ;;;
374
375 (call-after-loaded
376 'bbdb
377 (lambda ()
378 (require 'tm-bbdb)
379 ))
380
381 (autoload 'tm-bbdb/update-record "tm-bbdb")
382
383 (defun tm-gnus/bbdb-setup ()
384 (if (memq 'bbdb/gnus-update-record gnus-article-prepare-hook)
385 (progn
386 (remove-hook 'gnus-article-prepare-hook 'bbdb/gnus-update-record)
387 (add-hook 'gnus-article-display-hook 'tm-bbdb/update-record)
388 )))
389
390 (add-hook 'gnus-startup-hook 'tm-gnus/bbdb-setup t)
391
392 (tm-gnus/bbdb-setup)
393
394
395 ;;; @ end
396 ;;;
397
398 (provide 'tm-sgnus)
399
400 ;;; tm-sgnus.el ends here