X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=tm-view.el;h=767e49bda8b402eee4d0b48f9f7c87e8ea4594df;hb=f94c46d394e1304bcc35fee20db5523746cf7a7a;hp=7c88bd754257039a44dd32fc60329aacc059a501;hpb=381df96561a159ec072dc0b4936134405a5d68cd;p=elisp%2Ftm.git

diff --git a/tm-view.el b/tm-view.el
index 7c88bd7..767e49b 100644
--- a/tm-view.el
+++ b/tm-view.el
@@ -4,11 +4,30 @@
 ;;; Copyright (C) 1995 Free Software Foundation, Inc.
 ;;; Copyright (C) 1994,1995 MORIOKA Tomohiko
 ;;;
-;;; Author:   MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;;; modified by Steven L. Baur <steve@miranova.com>
+;;; Maintainer: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;;; Created: 1994/7/13 (1994/8/31 obsolete tm-body.el)
+;;; Version: $Revision: 7.32.1.2 $
 ;;; Keywords: mail, news, MIME, multimedia
 ;;;
 ;;; 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)
@@ -25,7 +44,7 @@
 ;;;
 
 (defconst mime-viewer/RCS-ID
-  "$Id: tm-view.el,v 7.21 1995/10/30 05:57:27 morioka Exp $")
+  "$Id: tm-view.el,v 7.32.1.2 1995/12/10 20:29:06 morioka Exp $")
 
 (defconst mime-viewer/version (get-version-string mime-viewer/RCS-ID))
 (defconst mime/viewer-version mime-viewer/version)
@@ -37,10 +56,15 @@
 (defvar mime/content-decoding-condition
   '(((type . "text/plain")
      (method "tm-plain" nil 'file 'type 'encoding 'mode 'name))
-    ;;((type . "text/x-latex")
-    ;; (method "tm-latex" nil 'file 'type 'encoding 'mode 'name))
+    ((type . "text/html")
+     (method "tm-html" nil 'file 'type 'encoding 'mode 'name)
+     (mode . "play"))
+    ((type . "text/x-rot13-47")
+     (method . mime-article/decode-caesar))
+    
     ((type . "audio/basic")
      (method "tm-au"    nil 'file 'type 'encoding 'mode 'name))
+    
     ((type . "image/gif")
      (method "tm-image" nil 'file 'type 'encoding 'mode 'name))
     ((type . "image/jpeg")
@@ -53,16 +77,22 @@
      (method "tm-image" nil 'file 'type 'encoding 'mode 'name))
     ((type . "image/x-pic")
      (method "tm-image" nil 'file 'type 'encoding 'mode 'name))
+    
     ((type . "video/mpeg")
      (method "tm-mpeg"  nil 'file 'type 'encoding 'mode 'name))
+    
     ((type . "application/octet-stream")
      (method "tm-file"  nil 'file 'type 'encoding 'mode 'name))
+    
     ;;((type . "message/external-body")
     ;; (method "xterm" nil
     ;;	       "-e" "showexternal"
     ;;         'file '"access-type" '"name" '"site" '"directory"))
+    ((type . "message/rfc822")
+     (method . mime-article/view-message/rfc822))
     ((type . "message/partial")
      (method . mime-article/decode-message/partial))
+    
     ((method "metamail" t
 	     "-m" "tm" "-x" "-d" "-z" "-e" 'file)(mode . "play"))
     ((method "tm-file"  nil 'file 'type 'encoding 'mode 'name)
@@ -82,14 +112,23 @@
 (defvar mime-viewer/content-subject-omitting-Content-Type-list
   '("application/x-selection"))
 
+(defvar mime-viewer/content-subject-showing-Content-Type-list
+  '("application/pgp"))
+
 (defvar mime-viewer/uuencode-encoding-name-list '("x-uue" "x-uuencode"))
 
 (defvar mime-viewer/ignored-field-list
-  '("Received" "Return-Path" "Replied" "Errors-To"
+  '(".*Received" "Return-Path" "Replied" "Errors-To"
     "Lines" "Sender" "Path" "Nntp-Posting-Host"
-    "Content-Type" "Precedence" "X-Face"))
+    "Content-Type" "Precedence" "X-Face"
+    "Status" "X-VM-.*")
+  "All fields that match this list will be hidden in MIME preview buffer.
+Each elements are regexp of field-name. [tm-view.el]")
 
-(defvar mime-viewer/ignored-field-regexp)
+(defvar mime-viewer/ignored-field-regexp
+  (concat "^"
+	  (apply (function regexp-or) mime-viewer/ignored-field-list)
+	  ":"))
 
 (defvar mime-viewer/announcement-for-message/partial
   (if (and (>= emacs-major-version 19) window-system)
@@ -178,8 +217,7 @@
   (if (and (consp rcnum)
 	   (not (member
 		 ctype
-		 mime-viewer/content-subject-omitting-Content-Type-list))
-	   )
+		 mime-viewer/content-subject-omitting-Content-Type-list)))
       (mime-viewer/insert-content-subject
        rcnum cinfo ctype params subj)
     ))
@@ -237,31 +275,24 @@
 ;;; @@ buffer local variables
 ;;;
 
-(defvar mime/show-mode-old-window-configuration nil)
-(defvar mime/mother-buffer nil)
-
-(defvar mime::article/content-info nil)
+;; for XEmacs
 (defvar mime::article/preview-buffer nil)
+(defvar mime::article/code-converter nil)
 
-(defvar mime::preview/article-buffer nil)
-(defvar mime::preview/content-list nil)
-(defvar mime::preview/original-major-mode nil)
+(make-variable-buffer-local 'mime::article/content-info)
+(make-variable-buffer-local 'mime::article/preview-buffer)
+(make-variable-buffer-local 'mime::article/code-converter)
+
+(make-variable-buffer-local 'mime::preview/mother-buffer)
+(make-variable-buffer-local 'mime::preview/content-list)
+(make-variable-buffer-local 'mime::preview/article-buffer)
+(make-variable-buffer-local 'mime::preview/original-major-mode)
+(make-variable-buffer-local 'mime::preview/original-window-configuration)
 
 
 ;;; @@ quitting method
 ;;;
 
-(defun mime-viewer/quitting-method-for-mime/show-message-mode ()
-  (set-window-configuration mime/show-mode-old-window-configuration)
-  (let ((mother mime/mother-buffer))
-    (kill-buffer
-     (mime::preview-content-info/buffer (car mime::preview/content-list)))
-    (mime-viewer/kill-buffer)
-    (pop-to-buffer mother)
-    (goto-char (point-min))
-    (mime-viewer/up-content)
-    ))
-
 (defvar mime-viewer/quitting-method-alist
   '((mime/show-message-mode
      . mime-viewer/quitting-method-for-mime/show-message-mode)))
@@ -317,10 +348,8 @@ The compressed face will be piped to this command.")
 	(get-buffer ibuf)
 	(set-buffer ibuf)
 	))
-  (make-variable-buffer-local 'mime::article/content-info)
   (setq mime::article/content-info (mime/parse-message ctl encoding))
   (let ((ret (mime-viewer/make-preview-buffer obuf)))
-    (make-variable-buffer-local 'mime::article/preview-buffer)
     (setq mime::article/preview-buffer (car ret))
     ret))
 
@@ -343,9 +372,7 @@ The compressed face will be piped to this command.")
 	(setq bf (get-buffer-create obuf))
 	(set-buffer obuf)
 	))
-    (make-variable-buffer-local 'mime::preview/article-buffer)
     (setq mime::preview/article-buffer the-buf)
-    (make-variable-buffer-local 'mime::preview/original-major-mode)
     (setq mime::preview/original-major-mode mode)
     (setq major-mode 'mime/viewer-mode)
     (setq mode-name "MIME-View")
@@ -393,6 +420,14 @@ The compressed face will be piped to this command.")
     (if (mime-viewer/header-visible-p rcnum cinfo ctype)
 	(mime-viewer/display-header beg he obuf)
       )
+    (if (and (null rcnum)
+	     (member
+	      ctype mime-viewer/content-subject-showing-Content-Type-list))
+	(save-excursion
+	  (set-buffer obuf)
+	  (goto-char (point-max))
+	  (mime-viewer/insert-content-subject rcnum cinfo ctype params subj)
+	  ))
     (cond ((mime-viewer/body-visible-p rcnum cinfo ctype)
 	   (mime-viewer/display-body he end obuf
 				     rcnum cinfo ctype params subj encoding)
@@ -565,7 +600,7 @@ The compressed face will be piped to this command.")
       )
     dest))
 
-(defun mime::point-preview-content (p &optional pcl)
+(defun mime-preview/point-pcinfo (p &optional pcl)
   (or pcl
       (setq pcl mime::preview/content-list)
       )
@@ -587,7 +622,9 @@ The compressed face will be piped to this command.")
 ;;; @ content filter
 ;;;
 
-(defvar mime-viewer/code-converter-alist nil)
+(defvar mime-viewer/code-converter-alist
+  '((mime/show-message-mode . mime/code-convert-region-to-emacs))
+  )
 
 (defun mime-viewer/default-code-convert-region
   (beg end charset &optional encoding)
@@ -595,19 +632,27 @@ The compressed face will be piped to this command.")
       (mime/code-convert-region-to-emacs beg (point-max) charset)
     ))
 
+(defun mime-preview/decode-text-region (beg end charset encoding)
+  (mime/decode-region encoding beg end)
+  (let* ((mode mime::preview/original-major-mode)
+	 (m (or (save-excursion
+		  (set-buffer mime::preview/article-buffer)
+		  mime::article/code-converter)
+		(cdr (assq mode mime-viewer/code-converter-alist))
+		))
+	 )
+    (if (and m (fboundp m))
+	(funcall m beg (point-max) charset encoding)
+      (mime-viewer/default-code-convert-region
+       beg (point-max) charset encoding)
+      )))
+
 (defun mime-viewer/filter-text/plain (ctype params encoding)
   (let ((charset (cdr (assoc "charset" params)))
 	(beg (point-min)) (end (point-max))
 	)
-    (mime/decode-region encoding beg end)
-    (let* ((mode mime::preview/original-major-mode)
-	   (m (assq mode mime-viewer/code-converter-alist))
-	   )
-      (if (and m (fboundp (setq m (cdr m))))
-	  (funcall m beg (point-max) charset encoding)
-	(mime-viewer/default-code-convert-region beg (point-max)
-						 charset encoding)
-	)))
+    (mime-preview/decode-text-region beg end charset encoding)
+    )
   (goto-char (point-max))
   (if (not (eq (char-after (1- (point))) ?\n))
       (insert "\n")
@@ -659,12 +704,65 @@ The compressed face will be piped to this command.")
 	"q"        (function mime-viewer/quit))
       (define-key mime/viewer-mode-map
 	"\C-c\C-x" (function mime-viewer/kill-buffer))
+      (define-key mime/viewer-mode-map
+        "<"        (function beginning-of-buffer))
+      (define-key mime/viewer-mode-map
+        ">"        (function end-of-buffer))
       (if mouse-button-2
 	  (define-key mime/viewer-mode-map
 	    mouse-button-2 (function tm:button-dispatcher))
 	)
+      (if mouse-button-3
+	  (define-key mime/viewer-mode-map
+	    mouse-button-3 (function mime-viewer/popup-menu))
+	)
       ))
 
+(defvar mime-viewer/popup-menu-title "MIME Viewer Commands")
+(defvar mime-viewer/popup-menu-items
+  '(("Move to upper content"	  . mime-viewer/up-content)
+    ("Move to previous content"	  . mime-viewer/previous-content)
+    ("Move to next content"       . mime-viewer/next-content)
+    ("Scroll to previous content" . mime-viewer/scroll-down-content)
+    ("Scroll to next content"     . mime-viewer/scroll-up-content)
+    ("Play Content"               . mime-viewer/play-content)
+    ("Extract Content"            . mime-viewer/extract-content)
+    ("Print"                      . mime-viewer/print-content)
+    ("Show X Face"                . mime-viewer/display-x-face)
+    )
+  "Popup Menu for MIME Viewer")
+
+(cond ((string-match "XEmacs\\|Lucid" emacs-version)
+       (defvar mime-viewer/popup-menu
+	 (cons mime-viewer/popup-menu-title
+	       (mapcar (function
+			(lambda (item)
+			  (vector (car item)(cdr item) t)
+			  ))
+		       mime-viewer/popup-menu-items)))       
+       (defun mime-viewer/popup-menu (event)
+	 "Popup the menu in the MIME Viewer buffer"
+	 (interactive "e")
+	 (select-window (event-window event))
+	 (set-buffer (event-buffer event))
+	 (popup-menu 'mime-viewer/popup-menu))
+       )
+      ((>= emacs-major-version 19)
+       (defun mime-viewer/popup-menu (event)
+	 (interactive "e")
+	 (mouse-set-point event)
+	 (let ((menu
+		(cons mime-viewer/popup-menu-title
+		      (list (cons "Menu Items" mime-viewer/popup-menu-items))
+		      )))
+	   (let ((func (x-popup-menu event menu)))
+	     (if func
+		 (funcall func)
+	       ))
+	   ))
+       ))
+
+
 (defun mime/viewer-mode (&optional mother ctl encoding ibuf obuf)
   "Major mode for viewing MIME message.
 
@@ -696,31 +794,23 @@ listed in key order:
 \\{mime/viewer-mode-map}
 "
   (interactive)
-  (setq mime-viewer/ignored-field-regexp
-	(concat "^\\("
-		(mapconcat (function regexp-quote)
-			   mime-viewer/ignored-field-list "\\|")
-		"\\):"))
   (let ((buf (get-buffer mime/output-buffer-name)))
     (if buf
 	(save-excursion
 	  (set-buffer buf)
 	  (erase-buffer)
 	  )))
-  (let ((ret (mime-viewer/setup-buffer ctl encoding ibuf obuf))) 
+  (let ((ret (mime-viewer/setup-buffer ctl encoding ibuf obuf))
+	(win-conf (current-window-configuration))
+	)
     (prog1
 	(switch-to-buffer (car ret))
+      (setq mime::preview/original-window-configuration win-conf)
       (if mother
 	  (progn
-	    (make-variable-buffer-local
-	     'mime/show-mode-old-window-configuration)
-	    (setq mime/show-mode-old-window-configuration
-		  (current-window-configuration))
-	    (make-variable-buffer-local 'mime/mother-buffer)
-	    (setq mime/mother-buffer mother)
+	    (setq mime::preview/mother-buffer mother)
 	    ))
       (use-local-map mime/viewer-mode-map)
-      (make-variable-buffer-local 'mime::preview/content-list)
       (setq mime::preview/content-list (nth 1 ret))
       (goto-char
        (let ((ce (mime::preview-content-info/point-max
@@ -738,7 +828,7 @@ listed in key order:
 
 (defun mime-preview/point-content-number (point)
   (save-window-excursion
-    (let ((pc (mime::point-preview-content (point)))
+    (let ((pc (mime-preview/point-pcinfo (point)))
 	  cinfo)
       (switch-to-buffer (mime::preview-content-info/buffer pc))
       (setq cinfo (mime::preview-content-info/content-info pc))
@@ -787,7 +877,7 @@ listed in key order:
 
 (defun mime-viewer/up-content ()
   (interactive)
-  (let ((pc (mime::point-preview-content (point))) cinfo
+  (let ((pc (mime-preview/point-pcinfo (point))) cinfo
 	(the-buf (current-buffer))
 	rcnum r)
     (switch-to-buffer (mime::preview-content-info/buffer pc))
@@ -860,50 +950,64 @@ listed in key order:
   (or h
       (setq h (- (window-height) 1))
       )
-  (let ((pcl mime::preview/content-list)
-	(p (point))
-	np beg)
-    (setq np
-	  (or (catch 'tag
-		(while pcl
-		  (setq beg (mime::preview-content-info/point-min (car pcl)))
-		  (if (< p beg)
-		      (throw 'tag beg)
-		    )
-		  (setq pcl (cdr pcl))
-		  ))
-	      (point-max)))
-    (forward-line h)
-    (if (> (point) np)
-	(goto-char np)
-      )
-    ;;(show-subtree)
-    ))
+  (if (= (point) (point-max))
+      (let ((f (assq mime::preview/original-major-mode
+                     mime-viewer/over-to-next-method-alist)))
+        (if f
+            (funcall (cdr f))
+          ))
+    (let ((pcl mime::preview/content-list)
+          (p (point))
+          np beg)
+      (setq np
+            (or (catch 'tag
+                  (while pcl
+                    (setq beg (mime::preview-content-info/point-min (car pcl)))
+                    (if (< p beg)
+                        (throw 'tag beg)
+                      )
+                    (setq pcl (cdr pcl))
+                    ))
+                (point-max)))
+      (forward-line h)
+      (if (> (point) np)
+          (goto-char np)
+        )
+      ;;(show-subtree)
+      ))
+  )
 
 (defun mime-viewer/scroll-down-content (&optional h)
   (interactive)
   (or h
       (setq h (- (window-height) 1))
       )
-  (let ((pcl mime::preview/content-list)
-	(p (point))
-	pp beg)
-    (setq pp
-	  (or (let ((i (- (length pcl) 1)))
-		(catch 'tag
-		  (while (> i 0)
-		    (setq beg (mime::preview-content-info/point-min
-			       (nth i pcl)))
-		    (if (> p beg)
-			(throw 'tag beg)
-		      )
-		    (setq i (- i 1))
-		    )))
-	      (point-min)))
-    (forward-line (- h))
-    (if (< (point) pp)
-	(goto-char pp)
-      )))
+  (if (= (point) (point-min))
+      (let ((f (assq mime::preview/original-major-mode
+                     mime-viewer/over-to-previous-method-alist)))
+        (if f
+            (funcall (cdr f))
+          ))
+    (let ((pcl mime::preview/content-list)
+          (p (point))
+          pp beg)
+      (setq pp
+            (or (let ((i (- (length pcl) 1)))
+                  (catch 'tag
+                    (while (> i 0)
+                      (setq beg (mime::preview-content-info/point-min
+                                 (nth i pcl)))
+                      (if (> p beg)
+                          (throw 'tag beg)
+                        )
+                      (setq i (- i 1))
+                      )))
+                (point-min)))
+      (forward-line (- h))
+      (if (< (point) pp)
+          (goto-char pp)
+        )))
+  )
 
 (defun mime-viewer/next-line-content ()
   (interactive)
@@ -922,7 +1026,7 @@ listed in key order:
       )
   (or buf
       (setq buf (mime::preview-content-info/buffer
-		 (mime::point-preview-content (point))))
+		 (mime-preview/point-pcinfo (point))))
       )
   (let ((r (progn
 	     (switch-to-buffer buf)