;;; tm-view.el --- interactive MIME viewer for GNU Emacs
;;;
;;; Copyright (C) 1995 Free Software Foundation, Inc.
-;;; Copyright (C) 1994,1995 MORIOKA Tomohiko
+;;; Copyright (C) 1994 .. 1996 MORIOKA Tomohiko
;;;
;;; 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: 7.28 $
+;;; Version: $Revision: 7.42 $
;;; Keywords: mail, news, MIME, multimedia
;;;
;;; This file is part of tm (Tools for MIME).
;;; 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)
;;;
(defconst mime-viewer/RCS-ID
- "$Id: tm-view.el,v 7.28 1995/12/04 00:24:19 morioka Exp $")
+ "$Id: tm-view.el,v 7.42 1996/02/13 06:28:37 morioka Exp $")
(defconst mime-viewer/version (get-version-string mime-viewer/RCS-ID))
(defconst mime/viewer-version mime-viewer/version)
((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")
(method "tm-image" nil 'file 'type 'encoding 'mode 'name))
+ ((type . "image/gif")
+ (method "tm-image" nil 'file 'type 'encoding 'mode 'name))
((type . "image/tiff")
(method "tm-image" nil 'file 'type 'encoding 'mode 'name))
((type . "image/x-tiff")
(method "tm-image" nil 'file 'type 'encoding 'mode 'name))
((type . "image/x-pic")
(method "tm-image" nil 'file 'type 'encoding 'mode 'name))
+ ((type . "image/x-mag")
+ (method "tm-image" nil 'file 'type 'encoding 'mode 'name))
((type . "video/mpeg")
(method "tm-mpeg" nil 'file 'type 'encoding 'mode 'name))
'("message/rfc822" "message/news"))
(defvar mime-viewer/default-showing-Content-Type-list
- '("text/plain" "text/richtext" "text/enriched"
+ '("text/plain" nil "text/richtext" "text/enriched"
"text/x-latex" "application/x-latex"
- "application/octet-stream" nil
- "application/pgp"
+ "application/pgp" "text/x-pgp"
+ "application/octet-stream"
"application/x-selection" "application/x-comment"))
(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"
- "Lines" "Sender" "Path" "Nntp-Posting-Host"
- "Content-Type" "Precedence" "X-Face"
+ '(".*Received" ".*Path" ".*Id" "References"
+ "Replied" "Errors-To"
+ "Lines" "Sender" ".*Host" "Xref"
+ "Content-Type" "Precedence"
"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]")
(apply (function regexp-or) mime-viewer/ignored-field-list)
":"))
+(defvar mime-viewer/visible-field-list
+ '("Dnas.*")
+ "All fields that match this list will be displayed in MIME preview buffer.
+Each elements are regexp of field-name. [tm-view.el]")
+
+(defvar mime-viewer/visible-field-regexp
+ (concat "^"
+ (apply (function regexp-or) mime-viewer/visible-field-list)
+ ":"))
+
+(defvar mime-viewer/redisplay nil)
+
(defvar mime-viewer/announcement-for-message/partial
(if (and (>= emacs-major-version 19) window-system)
"\
(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)
))
;;; @@ content header filter
;;;
-(defun mime-viewer/default-content-header-filter ()
+(defun mime-preview/cut-header ()
(goto-char (point-min))
- (while (and (re-search-forward mime-viewer/ignored-field-regexp nil t)
- (progn
+ (while (and
+ (re-search-forward mime-viewer/ignored-field-regexp nil t)
+ (let* ((beg (match-beginning 0))
+ (end (match-end 0))
+ (name (buffer-substring beg end))
+ )
+ (if (not (string-match mime-viewer/visible-field-regexp name))
(delete-region
- (match-beginning 0)
+ beg
(save-excursion
(and
(re-search-forward "^\\([^ \t]\\|$\\)" nil t)
(match-beginning 0)
)))
- t)))
+ )
+ t)))
+ )
+
+(defun mime-viewer/default-content-header-filter ()
+ (mime-preview/cut-header)
(mime/decode-message-header)
)
;;; @@ buffer local variables
;;;
-(defvar mime/show-mode-old-window-configuration nil)
-(defvar mime::preview/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
(defvar mime-viewer/over-to-previous-method-alist nil)
(defvar mime-viewer/over-to-next-method-alist nil)
+(defvar mime-viewer/show-summary-method nil)
+
;;; @@ X-Face
;;;
;; hack from Gnus 5.0.4.
+(defvar mime-viewer/x-face-to-pbm-command
+ "{ echo '/* Width=48, Height=48 */'; uncompface; } | icontopbm")
+
(defvar mime-viewer/x-face-command
- "{ echo '/* Width=48, Height=48 */'; uncompface; } | icontopbm | xv -quit -"
+ (concat mime-viewer/x-face-to-pbm-command
+ " | xv -quit -")
"String to be executed to display an X-Face field.
The command will be executed in a sub-shell asynchronously.
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))
+ (or mime-viewer/redisplay
+ (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))
(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")
(narrow-to-region beg end)
(setq subj
(mime-eword/decode-string
- (mime-viewer/get-subject params encoding)))
+ (mime-article/get-subject params encoding)))
)
(set-buffer obuf)
(setq nb (point))
(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)
(function mime-viewer/play-content))
)))
-(defun mime-viewer/get-subject (param &optional encoding)
+(defun mime-article/get-uu-filename (param &optional encoding)
(if (member (or encoding
(cdr (assq 'encoding param))
)
(buffer-substring (match-beginning 0)(match-end 0))
))
""))
- (let (ret)
- (or (and (setq ret (assoc "name" param))
- (rfc822/strip-quoted-string (cdr ret))
- )
- (and (setq ret (assoc "x-name" param))
- (rfc822/strip-quoted-string (cdr ret))
- )
-
- (save-excursion
- (save-restriction
- (goto-char (point-min))
- (narrow-to-region (point-min)
- (or (and (search-forward "\n\n" nil t)
- (match-beginning 0)
- )
- (point-max)))
- (or
- (rfc822/get-field-body "Content-Description")
- (rfc822/get-field-body "Subject")
- )))
- ""))
))
-
+(defun mime-article/get-subject (param &optional encoding)
+ (or (rfc822/get-field-body "Content-Description")
+ (rfc822/get-field-body "Subject")
+ (let (ret)
+ (if (or (and (setq ret (mime/Content-Disposition))
+ (setq ret (assoc "filename" (cdr ret)))
+ )
+ (setq ret (assoc "name" param))
+ (setq ret (assoc "x-name" param))
+ )
+ (rfc822/strip-quoted-string (cdr ret))
+ ))
+ (mime-article/get-uu-filename param encoding)
+ ""))
+
+
;;; @ content information
;;;
)
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)
)
(defun mime-preview/decode-text-region (beg end charset encoding)
(mime/decode-region encoding beg end)
(let* ((mode mime::preview/original-major-mode)
- (m (assq mode mime-viewer/code-converter-alist))
+ (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 (setq m (cdr m))))
+ (if (and m (fboundp m))
(funcall m beg (point-max) charset encoding)
(mime-viewer/default-code-convert-region
beg (point-max) charset encoding)
(progn
(goto-char (point-min))
(while (re-search-forward tm:URL-regexp nil t)
- (tm:add-button (match-beginning 0)(match-end 0)
- (function tm:browse-url))
+ (let ((beg (match-beginning 0))
+ (end (match-end 0)))
+ (tm:add-button beg end
+ (function tm:browse-url)
+ (list (buffer-substring beg end))))
)))
(run-hooks 'mime-viewer/plain-text-preview-hook)
)
;;; @ MIME viewer mode
;;;
+(defconst mime-viewer/menu-title "MIME-View")
+(defconst mime-viewer/menu-list
+ '((up "Move to upper content" mime-viewer/up-content)
+ (previous "Move to previous content" mime-viewer/previous-content)
+ (next "Move to next content" mime-viewer/next-content)
+ (scroll-down "Scroll to previous content" mime-viewer/scroll-down-content)
+ (scroll-up "Scroll to next content" mime-viewer/scroll-up-content)
+ (play "Play Content" mime-viewer/play-content)
+ (extract "Extract Content" mime-viewer/extract-content)
+ (print "Print" mime-viewer/print-content)
+ (x-face "Show X Face" mime-viewer/display-x-face)
+ )
+ "Menu for MIME Viewer")
+
(defvar mime/viewer-mode-map nil)
(if (null mime/viewer-mode-map)
(progn
(define-key mime/viewer-mode-map
"q" (function mime-viewer/quit))
(define-key mime/viewer-mode-map
+ "h" (function mime-viewer/show-summary))
+ (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))
)
+ (cond ((string-match "XEmacs\\|Lucid" emacs-version)
+ (defvar mime-viewer/xemacs-popup-menu
+ (cons mime-viewer/menu-title
+ (mapcar (function
+ (lambda (item)
+ (vector (nth 1 item)(nth 2 item) t)
+ ))
+ mime-viewer/menu-list)))
+ (defun mime-viewer/xemacs-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/xemacs-popup-menu))
+ (define-key mime/viewer-mode-map
+ mouse-button-3 (function mime-viewer/xemacs-popup-menu))
+ )
+ ((>= emacs-major-version 19)
+ (define-key mime/viewer-mode-map [menu-bar mime-view]
+ (cons mime-viewer/menu-title
+ (make-sparse-keymap mime-viewer/menu-title)))
+ (mapcar (function
+ (lambda (item)
+ (define-key mime/viewer-mode-map
+ (vector 'menu-bar 'mime-view (car item))
+ (cons (nth 1 item)(nth 2 item))
+ )
+ ))
+ (reverse mime-viewer/menu-list)
+ )
+ ))
))
(defun mime/viewer-mode (&optional mother ctl encoding ibuf obuf)
(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::preview/mother-buffer)
(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
(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))
(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))
(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)
(mime-viewer/scroll-down-content 1)
)
-(defun mime-viewer/quit (&optional the-buf buf)
+(defun mime-viewer/quit ()
(interactive)
- (or the-buf
- (setq the-buf (current-buffer))
- )
- (or buf
- (setq buf (mime::preview-content-info/buffer
- (mime::point-preview-content (point))))
- )
- (let ((r (progn
- (switch-to-buffer buf)
+ (let ((r (save-excursion
+ (set-buffer (mime::preview-content-info/buffer
+ (mime-preview/point-pcinfo (point))))
(assq major-mode mime-viewer/quitting-method-alist)
)))
(if r
- (progn
- (switch-to-buffer the-buf)
- (funcall (cdr r))
- ))
- ))
+ (funcall (cdr r))
+ )))
+
+(defun mime-viewer/show-summary ()
+ (interactive)
+ (let ((r (save-excursion
+ (set-buffer
+ (mime::preview-content-info/buffer
+ (mime-preview/point-pcinfo (point)))
+ )
+ (assq major-mode mime-viewer/show-summary-method)
+ )))
+ (if r
+ (funcall (cdr r))
+ )))
(defun mime-viewer/kill-buffer ()
(interactive)
(provide 'tm-view)
(run-hooks 'tm-view-load-hook)
+
+;;; tm-view.el ends here
projects / elisp / tm.git / blobdiff