tm 7.70.
[elisp/tm.git] / gnus / tm-gnus5.el
index 69c39dd..78db566 100644 (file)
@@ -1,54 +1,61 @@
 ;;;
-;;; tm-gnus5.el --- tm-gnus module for GNUS 5.*
+;;; tm-gnus5.el --- MIME extender for Gnus 5.2 or later
 ;;;
+;;; 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: 7.72 $
+;;; 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-gnus5.el,v 6.18 1995/08/31 20:19:42 morioka Exp $")
+  "$Id: tm-gnus5.el,v 7.72 1996/06/27 14:35:40 morioka Exp morioka $")
 
 (defconst tm-gnus/version
-  (concat (get-version-string tm-gnus/RCS-ID) " for GNUS 5"))
-
-(defconst tm-gnus/automatic-MIME-preview-support
-  (cond ((boundp 'gnus-clean-article-buffer)
-        (defconst gnus-version (concat gnus-version " with tm patch"))
-        t)
-       (t
-        (defvar gnus-clean-article-buffer gnus-article-buffer)
-        nil)
-       ))
-
-(defvar tm-gnus/preview-buffer
-  (if tm-gnus/automatic-MIME-preview-support
-      (concat "*Preview-" gnus-clean-article-buffer "*"))
-  )
-
-
-;;; @ autoload
-;;;
-
-(autoload 'mime/viewer-mode "tm-view" "View MIME message." t)
-(autoload 'mime/decode-message-header
-  "tiny-mime" "Decode MIME encoded-word." t)
-(autoload 'mime/decode-string "tiny-mime" "Decode MIME encoded-word." t)
+  (concat (get-version-string tm-gnus/RCS-ID) " for Gnus 5.2 or later"))
 
 
 ;;; @ variables
 ;;;
 
-(defvar tm-gnus/original-article-display-hook gnus-article-display-hook)
+(defvar tm-gnus/automatic-mime-preview t
+  "*If non-nil, show MIME processed article.
+This variable is set to `gnus-show-mime'.")
 
-(defvar tm-gnus/decode-all tm-gnus/automatic-MIME-preview-support
-  "If it is non-nil and
-tm-gnus/automatic-MIME-preview-support is non-nil,
-article is automatic MIME decoded.")
+(setq gnus-show-mime tm-gnus/automatic-mime-preview)
 
 
 ;;; @ command functions
@@ -60,13 +67,14 @@ article is automatic MIME decoded.")
   (let ((gnus-break-pages nil))
     (gnus-summary-select-article t t)
     )
-  (pop-to-buffer gnus-clean-article-buffer 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)
+  (mime/viewer-mode nil nil nil gnus-original-article-buffer
+                   gnus-article-buffer)
   )
 
 (defun tm-gnus/summary-scroll-down ()
@@ -75,130 +83,320 @@ article is automatic MIME decoded.")
   (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)
 
 
-;;; @ summary filter
+;;; @ for tm-view
 ;;;
 
-(defun tm-gnus/decode-summary-from-and-subjects ()
-  (mapcar (function
-          (lambda (header)
-            (mail-header-set-from
-             header
-             (mime/decode-string (or (mail-header-from header) ""))
-             )
-            (mail-header-set-subject
-             header
-             (mime/decode-string (or (mail-header-subject header) ""))
-             )
-            ))
-         gnus-newsgroup-headers)
+(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)
   )
 
-(add-hook 'gnus-select-group-hook
-         (function tm-gnus/decode-summary-from-and-subjects))
-
-
-;;; @ article filter
-;;;
+(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-gnus5 ()
+  (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)
+    ))
 
-(setq gnus-show-mime-method
-         (function
-          (lambda ()
-            (let (buffer-read-only)
-              (mime/decode-message-header)
-              ))))
+(set-alist 'mime-viewer/quitting-method-alist
+          'gnus-original-article-mode
+          (function mime-viewer/quitting-method-for-gnus5))
+(set-alist 'mime-viewer/show-summary-method
+          'gnus-original-article-mode
+          (function mime-viewer/quitting-method-for-gnus5))
 
 
-;;; @ automatic MIME preview support
+;;; @ for tm-edit
 ;;;
 
-(defun tm-gnus/summary-toggle-header (&optional arg)
-  (interactive "P")
-  (if tm-gnus/decode-all
-      (let ((mime-viewer/ignored-field-list
-            (if (save-window-excursion
-                  (switch-to-buffer tm-gnus/preview-buffer)
-                  (goto-char (point-min))
-                  (message/get-field-body
-                   (car mime-viewer/ignored-field-list)
-                   ))
-                mime-viewer/ignored-field-list)
-            ))
-       (gnus-summary-select-article t t)
+;; 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)
        )
-    (gnus-summary-toggle-header arg)
+    (message-yank-original nil)
     ))
 
-(defun tm-gnus/set-mime-method (mode)
-  (if mode
+;;; 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 gnus-show-mime nil)
-       (setq gnus-article-display-hook
-             (list (function (lambda ()
-                               (mime/viewer-mode)
-                               (gnus-set-mode-line 'article)
-                               ))))
-       (set-alist 'gnus-window-to-buffer 'article tm-gnus/preview-buffer)
-       (setq gnus-article-buffer tm-gnus/preview-buffer)
-       )
-    (setq gnus-show-mime t)
-    (setq gnus-article-display-hook tm-gnus/original-article-display-hook)
-    (set-alist 'gnus-window-to-buffer 'article gnus-clean-article-buffer)
-    (setq gnus-article-buffer gnus-clean-article-buffer)
-    ))
+       (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)
+       )))
 
-(defun tm-gnus/toggle-mime (arg)
-  "Toggle MIME processing mode.
-With arg, turn MIME processing on if arg is positive."
-  (interactive "P")
-  (setq tm-gnus/decode-all
-       (if (null arg)
-           (not tm-gnus/decode-all)
-         arg))
-  (gnus-set-global-variables)
-  (tm-gnus/set-mime-method tm-gnus/decode-all)
-  (gnus-summary-select-article gnus-show-all-headers 'force)
+(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))
   )
 
-(if tm-gnus/automatic-MIME-preview-support
-    (progn
-      (define-key gnus-summary-mode-map
-       "t" (function tm-gnus/summary-toggle-header))
-      (define-key gnus-summary-mode-map "\et" (function tm-gnus/toggle-mime))
-      
-      (tm-gnus/set-mime-method tm-gnus/decode-all)
-      
-      (add-hook 'gnus-exit-gnus-hook
-               (function
-                (lambda ()
-                  (let ((buf (get-buffer tm-gnus/preview-buffer)))
-                    (if buf
-                        (kill-buffer buf)
-                      )))))
-      )
-  (setq gnus-article-display-hook tm-gnus/original-article-display-hook)
-  (setq gnus-show-mime t)
+(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
+                     gnus-article-mode-map)
+    )
+  (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)
+  )
 
-;;; @ for tm-comp
+(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-gnus5.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 "tw"       *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
- 'tm-comp
- (function
-  (lambda ()
-    (set-alist 'mime/message-sender-alist
-              'news-reply-mode
-              (function gnus-inews-news))
-    )))
+ '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-gnus5)
+
+;;; tm-gnus5.el ends here