-;;;
-;;; A MIME viewer for GNU Emacs
-;;;
-;;; by Morioka Tomohiko, 1994/07/13
-;;;
+;;; tm-view.el --- interactive MIME viewer for GNU Emacs
-(provide 'tm-view)
+;; Copyright (C) 1995,1996 Free Software Foundation, Inc.
+;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; Created: 1994/7/13 (1994/8/31 obsolete tm-body.el)
+;; Version: $Revision: 7.73 $
+;; Keywords: mail, news, MIME, multimedia
-;;; @ require modules
-;;;
+;; 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; see the file COPYING. If not, write to
+;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;;; Code:
(require 'tl-str)
(require 'tl-list)
+(require 'tl-atype)
(require 'tl-misc)
-(require 'tl-header)
-(require 'tiny-mime)
-(require 'tm-misc)
+(require 'tl-822)
+(require 'mel)
+(require 'tm-ew-d)
+(require 'tm-def)
+(require 'tm-parse)
+(require 'tm-text)
;;; @ version
;;;
(defconst mime-viewer/RCS-ID
- "$Id: tm-view.el,v 6.58 1995/06/22 04:11:58 morioka Exp $")
+ "$Id: tm-view.el,v 7.73 1996/08/30 16:57:53 morioka Exp $")
(defconst mime-viewer/version (get-version-string mime-viewer/RCS-ID))
(defconst mime/viewer-version mime-viewer/version)
-;;; @ constants
-;;;
-
-(defconst mime/tspecials "\000-\040()<>@,;:\\\"/[\093?.=")
-(defconst mime/token-regexp
- (concat "[^" mime/tspecials "]*"))
-(defconst mime/content-type-subtype-regexp
- (concat mime/token-regexp "/" mime/token-regexp))
-(defconst mime/content-parameter-value-regexp
- (concat "\\("
- message/quoted-string-regexp
- "\\|[^; \t\n]*\\)"))
-
-(defconst mime/output-buffer-name "*MIME-out*")
-(defconst mime/decoding-buffer-name "*MIME-decoding*")
-
-
;;; @ variables
;;;
(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")
(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))
+
((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/partial")
- (method . mime/decode-message/partial-region))
((type . "message/rfc822")
- (method "tm-file" nil 'file 'type 'encoding 'mode 'name))
+ (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)
+ (mode . "extract"))
))
(defvar mime-viewer/childrens-header-showing-Content-Type-list
- '("message/rfc822"))
+ '("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
+ "message/delivery-status"
+ "application/pgp" "text/x-pgp"
+ "application/octet-stream"
"application/x-selection" "application/x-comment"))
-(defvar mime-viewer/content-subject-omitting-Content-Type-list
+(defvar mime-viewer/content-button-ignored-ctype-list
'("application/x-selection"))
+(defvar mime-viewer/content-button-visible-ctype-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"))
-
-(defvar mime-viewer/ignored-field-regexp)
-
-(defvar mime-viewer/decoding-mode "play" "MIME body decoding mode")
-
-(defvar mime-viewer/file-name-char-regexp "[A-Za-z0-9+_-]")
-
-(defvar mime-viewer/file-name-regexp-1
- (concat mime-viewer/file-name-char-regexp "+\\."
- mime-viewer/file-name-char-regexp "+"))
-
-(defvar mime-viewer/file-name-regexp-2
- (concat (regexp-* mime-viewer/file-name-char-regexp)
- "\\(\\." mime-viewer/file-name-char-regexp "+\\)*"))
+ '(".*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]")
+
+(defvar mime-viewer/ignored-field-regexp
+ (concat "^"
+ (apply (function regexp-or) mime-viewer/ignored-field-list)
+ ":"))
+
+(defvar mime-viewer/visible-field-list
+ '("Dnas.*" "Message-Id")
+ "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)
+ "\
+\[[ This is message/partial style split message. ]]
+\[[ Please press `v' key in this buffer ]]
+\[[ or click here by mouse button-2. ]]"
+ "\
+\[[ This is message/partial style split message. ]]
+\[[ Please press `v' key in this buffer. ]]"
+ ))
;;; @@ predicate functions
;;;
-(defun mime-viewer/header-visible-p (cnum cinfo &optional ctype)
- (or (eq cnum t)
+(defun mime-viewer/header-visible-p (rcnum cinfo &optional ctype)
+ (or (null rcnum)
(progn
(setq ctype
(mime::content-info/type
- (mime-article/cnum-to-cinfo (butlast cnum) cinfo)
+ (mime-article/rcnum-to-cinfo (cdr rcnum) cinfo)
))
(member ctype mime-viewer/childrens-header-showing-Content-Type-list)
)))
-(defun mime-viewer/body-visible-p (cnum cinfo &optional ctype)
+(defun mime-viewer/body-visible-p (rcnum cinfo &optional ctype)
(let (ccinfo)
(or ctype
(setq ctype
(mime::content-info/type
- (setq ccinfo (mime-article/cnum-to-cinfo cnum cinfo))
+ (setq ccinfo (mime-article/rcnum-to-cinfo rcnum cinfo))
))
)
(and (member ctype mime-viewer/default-showing-Content-Type-list)
(if (string-equal ctype "application/octet-stream")
(progn
(or ccinfo
- (setq ccinfo (mime-article/cnum-to-cinfo cnum cinfo))
+ (setq ccinfo (mime-article/rcnum-to-cinfo rcnum cinfo))
)
(member (mime::content-info/encoding ccinfo)
'(nil "7bit" "8bit"))
))
-;;; @@ content subject
+;;; @@ content button
;;;
-(defun mime-viewer/default-content-subject-function
- (cnum cinfo ctype params subj)
- (if (not (member
- ctype
- mime-viewer/content-subject-omitting-Content-Type-list))
- (insert
- (let ((access-type (assoc "access-type" params))
- (num (or (assoc-value "x-part-number" params)
- (if (listp cnum)
- (mapconcat (function
- (lambda (num)
- (format "%s" (+ num 1))
- ))
- cnum ".")
- "0"))
- ))
- (if access-type
+(defun mime-preview/insert-content-button
+ (rcnum cinfo ctype params subj encoding)
+ (save-restriction
+ (narrow-to-region (point)(point))
+ (let ((access-type (assoc "access-type" params))
+ (charset (assoc "charset" params))
+ (num (or (assoc-value "x-part-number" params)
+ (if (consp rcnum)
+ (mapconcat (function
+ (lambda (num)
+ (format "%s" (1+ num))
+ ))
+ (reverse rcnum) ".")
+ "0"))
+ ))
+ (cond (access-type
(let ((server (assoc "server" params)))
(setq access-type (cdr access-type))
(if server
- (format "[%s %s ([%s] %s)]\n" num subj
- access-type (cdr server))
+ (insert (format "[%s %s ([%s] %s)]\n" num subj
+ access-type (cdr server)))
(let ((site (assoc-value "site" params))
(dir (assoc-value "directory" params))
)
- (format "[%s %s ([%s] %s:%s)]\n" num subj
- access-type site dir)
+ (insert (format "[%s %s ([%s] %s:%s)]\n" num subj
+ access-type site dir))
)))
- (format "[%s %s (%s)]\n" num subj ctype)
- )))))
+ )
+ (t
+ (insert (concat "[" num " " subj))
+ (let ((rest
+ (if (setq charset (cdr charset))
+ (if encoding
+ (format " <%s; %s (%s)>]\n"
+ ctype charset encoding)
+ (format " <%s; %s>]\n" ctype charset)
+ )
+ (format " <%s>]\n" ctype)
+ )))
+ (if (>= (+ (current-column)(length rest))(window-width))
+ (setq rest (concat "\n\t" rest))
+ )
+ (insert rest)
+ ))))
+ (tm:add-button (point-min)(1- (point-max))
+ (function mime-viewer/play-content))
+ ))
+
+(defun mime-preview/default-content-button-function
+ (rcnum cinfo ctype params subj encoding)
+ (if (and (consp rcnum)
+ (not (member
+ ctype
+ mime-viewer/content-button-ignored-ctype-list)))
+ (mime-preview/insert-content-button
+ rcnum cinfo ctype params subj encoding)
+ ))
-(defvar mime-viewer/content-subject-function
- (function mime-viewer/default-content-subject-function))
+(defvar mime-preview/content-button-function
+ (function mime-preview/default-content-button-function))
-;;; @ content header filter
+;;; @@ content header filter
;;;
-(defun mime-viewer/default-content-header-filter ()
+(defun mime-preview/cut-header ()
(goto-char (point-min))
- (while (and (re-search-forward
- (concat "^" 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)
)
;;;
(defvar mime-viewer/content-filter-alist
- '(("text/plain" . mime-viewer/filter-text/plain)
- (nil . mime-viewer/filter-text/plain)))
-
-(defun mime-viewer/default-content-filter (cnum cinfo ctype params subj)
- )
+ '(("text/enriched" . mime-preview/filter-for-text/enriched)
+ ("text/richtext" . mime-preview/filter-for-text/richtext)
+ (t . mime-preview/filter-for-text/plain)
+ ))
;;; @@ content separator
;;;
-(defun mime-viewer/default-content-separator (cnum cinfo ctype params subj)
- (if (and (not (mime-viewer/header-visible-p cnum cinfo ctype))
- (not (mime-viewer/body-visible-p cnum cinfo ctype))
+(defun mime-preview/default-content-separator (rcnum cinfo ctype params subj)
+ (if (and (not (mime-viewer/header-visible-p rcnum cinfo ctype))
+ (not (mime-viewer/body-visible-p rcnum cinfo ctype))
)
(progn
(goto-char (point-max))
;;; @@ buffer local variables
;;;
-(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)
-;;; @@ quitting
-;;;
+(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)
-(defun mime::viewer/quitting-method-for-gnus4 ()
- (mime-viewer/kill-buffer)
- (delete-other-windows)
- (gnus-article-show-summary)
- (if (null gnus-have-all-headers)
- (gnus-summary-select-article nil t)
- ))
-(defun mime::viewer/quitting-method-for-rmail ()
- (mime-viewer/kill-buffer)
- (rmail-summary)
- (delete-other-windows)
- )
+;;; @@ quitting method
+;;;
(defvar mime-viewer/quitting-method-alist
- '((gnus-article-mode . mime::viewer/quitting-method-for-gnus4)
- (rmail-mode . mime::viewer/quitting-method-for-rmail)
- (mime/show-message-mode
- . (lambda ()
- (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)
- )))
- ))
+ '((mime/show-message-mode
+ . mime-viewer/quitting-method-for-mime/show-message-mode)))
+(defvar mime-viewer/over-to-previous-method-alist nil)
+(defvar mime-viewer/over-to-next-method-alist nil)
-;;; @ data structures
+(defvar mime-viewer/show-summary-method nil)
+
+
+;;; @@ following method
+;;;
+
+(defvar mime-viewer/following-method-alist nil)
+
+
+;;; @@ X-Face
;;;
-;;; @@ content-info
+;; 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
+ (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.")
+
+(defun mime-viewer/x-face-function ()
+ "Function to display X-Face field. You can redefine to customize."
+ ;; 1995/10/12 (c.f. tm-eng:130)
+ ;; fixed by Eric Ding <ericding@San-Jose.ate.slb.com>
+ (save-restriction
+ (narrow-to-region (point-min) (re-search-forward "^$" nil t))
+ ;; end
+ (goto-char (point-min))
+ (if (re-search-forward "^X-Face:[ \t]*" nil t)
+ (let ((beg (match-end 0))
+ (end (std11-field-end))
+ )
+ (call-process-region beg end "sh" nil 0 nil
+ "-c" mime-viewer/x-face-command)
+ ))))
+
+
+;;; @@ utility
+;;;
+
+(defun mime-preview/get-original-major-mode ()
+ (if mime::preview/mother-buffer
+ (save-excursion
+ (set-buffer mime::preview/mother-buffer)
+ (mime-preview/get-original-major-mode)
+ )
+ mime::preview/original-major-mode))
+
+
+;;; @ data structures
;;;
-(define-structure mime::content-info
- point-min point-max type parameters encoding children)
;;; @@ preview-content-info
;;;
+
(define-structure mime::preview-content-info
point-min point-max buffer content-info)
-;;; @ parser
+;;; @ buffer setup
;;;
-(defun mime-viewer/parse-message (&optional ctl encoding)
- (make-variable-buffer-local 'mime::article/content-info)
- (setq mime::article/content-info (mime-viewer/parse ctl encoding))
- (let ((ret (mime-viewer/make-preview-buffer)))
- (make-variable-buffer-local 'mime::article/preview-buffer)
+(defun mime-viewer/setup-buffer (&optional ctl encoding ibuf obuf)
+ (if ibuf
+ (progn
+ (get-buffer ibuf)
+ (set-buffer ibuf)
+ ))
+ (or mime-viewer/redisplay
+ (setq mime::article/content-info (mime/parse-message ctl encoding))
+ )
+ (let ((ret (mime-viewer/make-preview-buffer obuf)))
(setq mime::article/preview-buffer (car ret))
ret))
-(defun mime-viewer/parse (&optional ctl encoding)
- (save-excursion
+(defun mime-viewer/make-preview-buffer (&optional obuf)
+ (let* ((cinfo mime::article/content-info)
+ (pcl (mime/flatten-content-info cinfo))
+ (dest (make-list (length pcl) nil))
+ (the-buf (current-buffer))
+ (mode major-mode)
+ )
+ (or obuf
+ (setq obuf (concat "*Preview-" (buffer-name the-buf) "*")))
+ (set-buffer (get-buffer-create obuf))
+ (setq buffer-read-only nil)
+ (widen)
+ (erase-buffer)
+ (setq mime::preview/article-buffer the-buf)
+ (setq mime::preview/original-major-mode mode)
+ (setq major-mode 'mime/viewer-mode)
+ (setq mode-name "MIME-View")
+ (let ((drest dest))
+ (while pcl
+ (setcar drest
+ (mime-preview/display-content (car pcl) cinfo the-buf obuf))
+ (setq pcl (cdr pcl)
+ drest (cdr drest))
+ ))
+ (set-buffer-modified-p nil)
+ (setq buffer-read-only t)
+ (set-buffer the-buf)
+ (list obuf dest)
+ ))
+
+(defun mime-preview/display-content (content cinfo ibuf obuf)
+ (let* ((beg (mime::content-info/point-min content))
+ (end (mime::content-info/point-max content))
+ (ctype (mime::content-info/type content))
+ (params (mime::content-info/parameters content))
+ (encoding (mime::content-info/encoding content))
+ (rcnum (mime::content-info/rcnum content))
+ he e nb ne subj)
+ (set-buffer ibuf)
+ (goto-char beg)
+ (setq he (if (re-search-forward "^$" nil t)
+ (1+ (match-end 0))
+ end))
+ (if (> he end)
+ (setq he end)
+ )
(save-restriction
- (setq ctl (or (mime/Content-Type)
- ctl))
- (setq encoding (or (mime/Content-Transfer-Encoding)
- encoding))
- (let ((ctype (car ctl))
- (params (cdr ctl))
- )
- (let ((boundary (assoc "boundary" params)))
- (goto-char (point-min))
- (search-forward "\n\n" nil t)
- (cond (boundary
- (save-excursion
- (save-restriction
- (setq boundary
- (message/strip-quoted-string (cdr boundary)))
- (narrow-to-region
- (point-min)
- (if (re-search-forward
- (concat "^--" (regexp-quote boundary) "--$") nil t)
- (match-beginning 0)
- (point-max)
- ))
- (mime-viewer/parse-multipart
- (point-min)
- (point-max)
- boundary ctype params encoding)
- )))
- ((string= ctype "message/rfc822")
- (mime::content-info/create
- (point-min) (point-max)
- ctype params encoding
- (save-excursion
- (save-restriction
- (narrow-to-region (progn
- (goto-char (point-min))
- (if (re-search-forward "^$" nil t)
- (+ (match-end 0) 1)
- (point-min)
- ))
- (point-max))
- (list (mime-viewer/parse))
- ))
- )
- )
- (t
- (mime::content-info/create (point-min) (point-max)
- ctype params encoding nil)
- ))
- )))))
-
-(defun mime-viewer/parse-multipart (beg end boundary ctype params encoding)
- (let ((sep (concat "^--" (regexp-quote boundary) "$"))
- cb ce ct ret ncb children)
- (save-excursion
- (save-restriction
- (narrow-to-region beg end)
- (goto-char (point-min))
- (search-forward (concat "--" boundary "\n") nil t)
- (setq cb (match-end 0))
- (while (re-search-forward sep nil t)
- (setq ce (match-beginning 0))
- (setq ncb (match-end 0))
- (save-excursion
- (save-restriction
- (narrow-to-region cb ce)
- (setq ret (apply (function mime-viewer/parse)
- (cond ((string= ctype "multipart/digest")
- '(("message/rfc822") "7bit")
- )
- (t '(("text/plain") "7bit"))
- )
- ))
- ))
- (setq children (nconc children (list ret)))
- (goto-char (mime::content-info/point-max ret))
- (search-forward (concat "--" boundary "\n") nil t)
- (goto-char (setq cb (match-end 0)))
- )
- (setq ce (point-max))
+ (narrow-to-region beg end)
+ (setq subj
+ (mime-eword/decode-string
+ (mime-article/get-subject params encoding)))
+ )
+ (set-buffer obuf)
+ (setq nb (point))
+ (narrow-to-region nb nb)
+ (funcall mime-preview/content-button-function
+ rcnum cinfo ctype params subj encoding)
+ (if (mime-viewer/header-visible-p rcnum cinfo ctype)
+ (mime-preview/display-header beg he)
+ )
+ (if (and (null rcnum)
+ (member
+ ctype mime-viewer/content-button-visible-ctype-list))
(save-excursion
- (save-restriction
- (narrow-to-region cb ce)
- (setq ret (apply (function mime-viewer/parse)
- (cond ((string= ctype "multipart/mixed")
- '(("text/plain") "7bit")
- )
- ((string= ctype "multipart/digest")
- '(("message/rfc822") "7bit")
- ))
- ))
- ))
- (setq children (nconc children (list ret)))
+ (goto-char (point-max))
+ (mime-preview/insert-content-button
+ rcnum cinfo ctype params subj encoding)
+ ))
+ (cond ((mime-viewer/body-visible-p rcnum cinfo ctype)
+ (mime-preview/display-body he end
+ rcnum cinfo ctype params subj encoding)
+ )
+ ((equal ctype "message/partial")
+ (mime-preview/display-message/partial)
+ )
+ ((and (null rcnum)
+ (null (mime::content-info/children cinfo))
+ )
+ (goto-char (point-max))
+ (mime-preview/insert-content-button
+ rcnum cinfo ctype params subj encoding)
+ ))
+ (mime-preview/default-content-separator rcnum cinfo ctype params subj)
+ (prog1
+ (progn
+ (setq ne (point-max))
+ (widen)
+ (mime::preview-content-info/create nb (1- ne) ibuf content)
+ )
+ (goto-char ne)
+ )))
+
+(defun mime-preview/display-header (beg end)
+ (save-restriction
+ (narrow-to-region (point)(point))
+ (insert-buffer-substring mime::preview/article-buffer beg end)
+ (let ((f (cdr (assq mime::preview/original-major-mode
+ mime-viewer/content-header-filter-alist))))
+ (if (functionp f)
+ (funcall f)
+ (mime-viewer/default-content-header-filter)
))
- (setq beg (point-min))
- (goto-char beg)
- (mime::content-info/create beg end ctype params encoding children)
+ (run-hooks 'mime-viewer/content-header-filter-hook)
))
-(defun mime::parse-parameter (str)
- (let ((ret (message::parse "\;" str)))
- (if ret
- (if (setq ret
- (message::parse mime/token-regexp
- (message::parsed/rest ret)))
- (let ((parameter (downcase (message::parsed/matched ret))))
- (if (setq ret (message::parse "=" (message::parsed/rest ret)))
- (if (setq ret
- (message::parse
- mime/content-parameter-value-regexp
- (message::parsed/rest ret)))
- (message::make-parsed
- (cons parameter
- (message/strip-quoted-string
- (message::parsed/matched ret))
- )
- (message::parsed/rest ret)
- )
- )))))))
-
-(defun mime::parse-field-body/Content-Type (str)
- (let ((ret (message::parse mime/content-type-subtype-regexp str)))
- (if ret
- (let ((ctype (downcase (message::parsed/matched ret)))
- dest)
- (while (progn
- (setq str (message::parsed/rest ret))
- (setq ret (mime::parse-parameter str))
- )
- (setq dest (cons (message::parsed/matched ret) dest))
- )
- (if (string-match "^[ \t]*$" str)
- (cons ctype (reverse dest))
- )))))
-
-(defun mime/Content-Type (&optional port)
- "Read field-body of Content-Type field from PORT and parse it.
-PORT must be buffer or string. If PORT is omitted,
-it is regarded as current-buffer. [tm-view]"
- (or port
- (setq port (current-buffer))
- )
- (let ((str (if (get-buffer port)
- (save-window-excursion
- (switch-to-buffer port)
- (message/get-field-body "Content-Type")
- )
- port)
- ))
- (if str
- (mime::parse-field-body/Content-Type
- (message/unfolding-string str))
+(defun mime-preview/display-body (beg end
+ rcnum cinfo ctype params subj encoding)
+ (save-restriction
+ (narrow-to-region (point-max)(point-max))
+ (insert-buffer-substring mime::preview/article-buffer beg end)
+ (let ((f (cdr (or (assoc ctype mime-viewer/content-filter-alist)
+ (assq t mime-viewer/content-filter-alist)))))
+ (and (functionp f)
+ (funcall f ctype params encoding)
+ )
)))
-(defun mime/Content-Transfer-Encoding (&optional default-encoding)
- (let ((str (message/get-field-body "Content-Transfer-Encoding")))
- (if str
- (downcase str)
- default-encoding)
- ))
+(defun mime-preview/display-message/partial ()
+ (save-restriction
+ (goto-char (point-max))
+ (if (not (search-backward "\n\n" nil t))
+ (insert "\n")
+ )
+ (let ((be (point-max)))
+ (narrow-to-region be be)
+ (insert mime-viewer/announcement-for-message/partial)
+ (tm:add-button (point-min)(point-max)
+ (function mime-viewer/play-content))
+ )))
-(defun mime-viewer/get-subject (param)
- (if (member (cdr (assq 'encoding param))
+(defun mime-article/get-uu-filename (param &optional encoding)
+ (if (member (or encoding
+ (cdr (assq 'encoding param))
+ )
mime-viewer/uuencode-encoding-name-list)
(save-excursion
(or (if (re-search-forward "^begin [0-9]+ " nil t)
(buffer-substring (match-beginning 0)(match-end 0))
))
""))
- (let (ret)
- (or (and (setq ret (assoc "name" param))
- (message/strip-quoted-string (cdr ret))
- )
- (and (setq ret (assoc "x-name" param))
- (message/strip-quoted-string (cdr ret))
- )
-
- (save-excursion
- (save-restriction
- (narrow-to-region (point-min)
- (or (and (search-forward "\n\n" nil t)
- (match-beginning 0)
- )
- (point-max)))
- (or
- (message/get-field-body "Content-Description")
- (message/get-field-body "Subject")
- )))
- ""))
))
-(defun mime-viewer/get-name (param)
- (let ((str (mime-viewer/get-subject param)))
- (if (string-match " " str)
- (if (or (string-match mime-viewer/file-name-regexp-1 str)
- (string-match mime-viewer/file-name-regexp-2 str))
- (substring str (match-beginning 0)(match-end 0))
- )
- (replace-as-filename str)
- )))
-
-(defun mime-viewer/make-preview-buffer (&optional buf cinfo obuf)
- (let ((the-buf (current-buffer))
- (mode major-mode)
- pcl dest)
- (setq buf
- (if (null buf)
- (current-buffer)
- (prog1
- (get-buffer buf)
- (switch-to-buffer buf)
- )))
- (or cinfo
- (setq cinfo mime::article/content-info)
- )
- (or obuf
- (setq obuf (concat "*Preview-" (buffer-name buf) "*"))
- )
- (setq pcl (mime::make-flat-content-list cinfo))
- (let ((bf (get-buffer obuf)))
- (switch-to-buffer obuf)
- (setq buffer-read-only nil)
- (if bf
- (erase-buffer)
- ))
- (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")
- (setq dest
- (mapcar
- (function
- (lambda (cell)
- (let ((beg (mime::content-info/point-min cell))
- (end (mime::content-info/point-max cell))
- (ctype (mime::content-info/type cell))
- (params (mime::content-info/parameters cell))
- he cnum e nb ne subj str)
- (setq cnum (mime::get-point-content-number beg cinfo))
- (switch-to-buffer the-buf)
- (setq he (save-excursion
- (goto-char beg)
- (re-search-forward "^$" nil t)
- (+ (match-end 0) 1)
- ))
- (switch-to-buffer obuf)
- (setq nb (point))
- (narrow-to-region nb nb)
- (switch-to-buffer the-buf)
- (if (mime-viewer/header-visible-p cnum cinfo ctype)
- (progn
- (setq str (buffer-substring beg he))
- (switch-to-buffer obuf)
- (insert str)
- (let ((f (assq
- mode
- mime-viewer/content-header-filter-alist))
- )
- (if (and f (setq f (cdr f)))
- (funcall f)
- (mime-viewer/default-content-header-filter)
- ))
- (switch-to-buffer the-buf)
- ))
- (if (mime-viewer/body-visible-p cnum cinfo ctype)
- (let (be)
- (setq str (buffer-substring he end))
- (switch-to-buffer obuf)
- (save-restriction
- (setq be (point-max))
- (narrow-to-region be be)
- (insert str)
- (setq ne (point-max))
- (let ((f (or (assoc-value
- ctype
- mime-viewer/content-filter-alist)
- )))
- (if (and f (fboundp f))
- (funcall f ctype params encoding)
- (mime-viewer/default-content-filter
- cnum cinfo ctype params subj)
- ))
- (setq ne (point-max))
- )
- (switch-to-buffer the-buf)
- ))
- (switch-to-buffer obuf)
- (mime-viewer/default-content-separator
- cnum cinfo ctype params subj)
- (prog1
- (progn
- (setq subj (mime-viewer/get-subject params))
- (goto-char nb)
- (funcall mime-viewer/content-subject-function
- cnum cinfo ctype params subj)
- (setq ne (point-max))
- (widen)
- (mime::preview-content-info/create nb (- ne 1)
- buf cell)
- )
- (goto-char ne)
- ))))
- pcl))
- (set-buffer-modified-p nil)
- (setq buffer-read-only t)
- (switch-to-buffer the-buf)
- (list obuf dest)
- ))
+(defun mime-article/get-subject (param &optional encoding)
+ (or (std11-find-field-body '("Content-Description" "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
;;;
-(defun mime::get-point-content-number (p &optional cinfo)
+(defun mime-article/point-content-number (p &optional cinfo)
(or cinfo
(setq cinfo mime::article/content-info)
)
(catch 'tag
(while c
(setq co (car c))
- (setq ret (mime::get-point-content-number p co))
+ (setq ret (mime-article/point-content-number p co))
(cond ((eq ret t) (throw 'tag (list sn)))
(ret (throw 'tag (cons sn ret)))
)
(setq c (cdr c))
- (setq sn (+ sn 1))
+ (setq sn (1+ sn))
)))
t))))
+(defun mime-article/rcnum-to-cinfo (rcnum &optional cinfo)
+ (or cinfo
+ (setq cinfo mime::article/content-info)
+ )
+ (find-if (function
+ (lambda (ci)
+ (equal (mime::content-info/rcnum ci) rcnum)
+ ))
+ (mime/flatten-content-info cinfo)
+ ))
+
(defun mime-article/cnum-to-cinfo (cn &optional cinfo)
(or cinfo
(setq cinfo mime::article/content-info)
))
))))
-(defun mime::make-flat-content-list (&optional cinfo)
+(defun mime/flatten-content-info (&optional cinfo)
(or cinfo
(setq cinfo mime::article/content-info)
)
(rcl (mime::content-info/children cinfo))
)
(while rcl
- (setq dest (nconc dest (mime::make-flat-content-list (car rcl))))
+ (setq dest (nconc dest (mime/flatten-content-info (car rcl))))
(setq rcl (cdr rcl))
)
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)
)
))
-;;; @ decoder
+;;; @ MIME viewer mode
;;;
-(defun mime/Quoted-Printable-decode-region (beg end)
- (interactive "*r")
- (save-excursion
- (save-restriction
- (narrow-to-region beg end)
- (goto-char (point-min))
- (while (re-search-forward "=\n" nil t)
- (replace-match "")
- )
- (goto-char (point-min))
- (let (b e str)
- (while (re-search-forward mime/Quoted-Printable-octet-regexp nil t)
- (setq b (match-beginning 0))
- (setq e (match-end 0))
- (setq str (buffer-substring b e))
- (delete-region b e)
- (insert (mime/Quoted-Printable-decode-string str))
- ))
- )))
-
-(defun mime/Base64-decode-region (beg end)
- (interactive "*r")
- (save-excursion
- (save-restriction
- (narrow-to-region beg end)
- (goto-char (point-min))
- (while (search-forward "\n" nil t)
- (replace-match "")
- )
- (let ((str (buffer-substring (point-min)(point-max))))
- (delete-region (point-min)(point-max))
- (insert (mime/base64-decode-string str))
- ))))
-
-(defun mime/make-method-args (cal format)
- (mapcar (function
- (lambda (arg)
- (if (stringp arg)
- arg
- (let ((ret (cdr (assoc (eval arg) cal))))
- (if ret
- ret
- "")
- ))
- ))
- format))
-
-(defun mime/start-external-method-region (beg end cal)
- (save-excursion
- (save-restriction
- (narrow-to-region beg end)
- (goto-char beg)
- (let ((method (cdr (assoc 'method cal)))
- (name (mime-viewer/get-name cal))
- )
- (if method
- (let ((file (make-temp-name
- (expand-file-name "TM" mime/tmp-dir)))
- b args)
- (if (nth 1 method)
- (setq b beg)
- (setq b
- (if (re-search-forward "^$" nil t)
- (+ (match-end 0) 1)
- (point-min)
- ))
- )
- (goto-char b)
- (write-region b end file)
- (setq cal (put-alist
- 'name (replace-as-filename name) cal))
- (setq cal (put-alist 'file file cal))
- (setq args (nconc
- (list (car method)
- mime/output-buffer-name (car method)
- )
- (mime/make-method-args cal (cdr (cdr method)))
- ))
- (apply (function start-process) args)
- (mime/show-output-buffer)
- ))
- ))))
-
-(defun mime/decode-message/partial-region (beg end cal)
- (goto-char beg)
- (let* ((root-dir (expand-file-name
- (concat "m-prts-" (user-login-name)) mime/tmp-dir))
- (id (cdr (assoc "id" cal)))
- (number (cdr (assoc "number" cal)))
- (total (cdr (assoc "total" cal)))
- (the-buf (current-buffer))
- file
- (mother mime::article/preview-buffer))
- (if (not (file-exists-p root-dir))
- (make-directory root-dir)
- )
- (setq id (replace-as-filename id))
- (setq root-dir (concat root-dir "/" id))
- (if (not (file-exists-p root-dir))
- (make-directory root-dir)
- )
- (setq file (concat root-dir "/FULL"))
- (if (not (file-exists-p file))
- (progn
- (re-search-forward "^$")
- (goto-char (+ (match-end 0) 1))
- (setq file (concat root-dir "/" number))
- (write-region (point) (point-max) file)
- (if (get-buffer "*MIME-temp*")
- (kill-buffer "*MIME-temp*")
- )
- (switch-to-buffer "*MIME-temp*")
- (let ((i 1)
- (max (string-to-int total))
- )
- (catch 'tag
- (while (<= i max)
- (setq file (concat root-dir "/" (int-to-string i)))
- (if (not (file-exists-p file))
- (progn
- (switch-to-buffer the-buf)
- (throw 'tag nil)
- ))
- (insert-file-contents file)
- (goto-char (point-max))
- (setq i (+ i 1))
- )
- (delete-other-windows)
- (write-file (concat root-dir "/FULL"))
- (setq major-mode 'mime/show-message-mode)
- (mime/viewer-mode mother)
- (pop-to-buffer (current-buffer))
- ))
- )
- (progn
- (delete-other-windows)
- (find-file file)
- (setq major-mode 'mime/show-message-mode)
- (mime/viewer-mode mother)
- (pop-to-buffer (current-buffer))
- ))
- ))
-
-(defun mime/get-content-decoding-alist (al)
- (get-unified-alist mime/content-decoding-condition al)
- )
-
-(defun mime::article/decode-content-region (cinfo)
- (let ((beg (mime::content-info/point-min cinfo))
- (end (mime::content-info/point-max cinfo))
- (ctype (mime::content-info/type cinfo))
- (params (mime::content-info/parameters cinfo))
- (encoding (mime::content-info/encoding cinfo))
- )
- (if ctype
- (let (method cal ret)
- (setq cal (append (list (cons 'type ctype)
- (cons 'encoding encoding)
- (cons 'major-mode major-mode)
- )
- params))
- (if mime-viewer/decoding-mode
- (setq cal (cons
- (cons 'mode mime-viewer/decoding-mode)
- cal))
- )
- (setq ret (mime/get-content-decoding-alist cal))
- (setq method (cdr (assoc 'method ret)))
- (cond ((and (symbolp method)
- (fboundp method))
- (funcall method beg end ret)
- )
- ((and (listp method)(stringp (car method)))
- (mime/start-external-method-region beg end ret)
- )
- (t (mime/show-output-buffer
- "No method are specified for %s\n" ctype)
- ))
- ))
- ))
+(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")
+
+(if running-xemacs
+ (progn
+ (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))
+ ))
-(defun mime/show-output-buffer (&rest forms)
- (let ((the-buf (current-buffer)))
- (if (null (get-buffer-window mime/output-buffer-name))
- (split-window-vertically (/ (* (window-height) 3) 4))
- )
- (pop-to-buffer mime/output-buffer-name)
- (goto-char (point-max))
- (if forms
- (insert (apply (function format) forms))
+(defun mime-viewer/define-keymap (&optional mother)
+ (let ((mime/viewer-mode-map (if mother
+ (copy-keymap mother)
+ (make-keymap))))
+ (suppress-keymap mime/viewer-mode-map)
+ (define-key mime/viewer-mode-map
+ "u" (function mime-viewer/up-content))
+ (define-key mime/viewer-mode-map
+ "p" (function mime-viewer/previous-content))
+ (define-key mime/viewer-mode-map
+ "n" (function mime-viewer/next-content))
+ (define-key mime/viewer-mode-map
+ " " (function mime-viewer/scroll-up-content))
+ (define-key mime/viewer-mode-map
+ "\M- " (function mime-viewer/scroll-down-content))
+ (define-key mime/viewer-mode-map
+ "\177" (function mime-viewer/scroll-down-content))
+ (define-key mime/viewer-mode-map
+ "\C-m" (function mime-viewer/next-line-content))
+ (define-key mime/viewer-mode-map
+ "\C-\M-m" (function mime-viewer/previous-line-content))
+ (define-key mime/viewer-mode-map
+ "v" (function mime-viewer/play-content))
+ (define-key mime/viewer-mode-map
+ "e" (function mime-viewer/extract-content))
+ (define-key mime/viewer-mode-map
+ "\C-c\C-p" (function mime-viewer/print-content))
+ (define-key mime/viewer-mode-map
+ "x" (function mime-viewer/display-x-face))
+ (define-key mime/viewer-mode-map
+ "a" (function mime-viewer/follow-content))
+ (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))
+ (define-key mime/viewer-mode-map
+ "?" (function describe-mode))
+ (if mouse-button-2
+ (define-key mime/viewer-mode-map
+ mouse-button-2 (function tm:button-dispatcher))
)
- (pop-to-buffer the-buf)
- ))
-
-
-;;; @ content filter
-;;;
-
-(defvar mime-viewer/code-converter-alist nil)
-
-(defun mime-viewer/default-code-convert-region
- (beg end charset &optional encoding)
- (if (member charset '("quoted-printable" "base64"))
- (mime/code-convert-region-to-emacs beg (point-max) charset)
- ))
-
-(defun mime-viewer/filter-text/plain (ctype params encoding)
- (let ((charset (cdr (assoc "charset" params)))
- (beg (point-min)) (end (point-max))
- )
- (goto-char (point-min))
- (cond ((string= encoding "quoted-printable")
- (mime/Quoted-Printable-decode-region beg end)
+ (cond (running-xemacs
+ (define-key mime/viewer-mode-map
+ mouse-button-3 (function mime-viewer/xemacs-popup-menu))
)
- ((string= encoding "base64")
- (mime/Base64-decode-region beg end)
+ ((>= 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)
+ )
))
- (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)
- )))
- (run-hooks 'mime-viewer/plain-text-preview-hook)
- )
-
-
-;;; @ MIME viewer mode
-;;;
-
-(defvar mime/viewer-mode-map nil)
-(if (null mime/viewer-mode-map)
- (progn
- (setq mime/viewer-mode-map (make-keymap))
- (suppress-keymap mime/viewer-mode-map)
- (define-key mime/viewer-mode-map
- "u" (function mime-viewer/up-content))
- (define-key mime/viewer-mode-map
- "p" (function mime-viewer/previous-content))
- (define-key mime/viewer-mode-map
- "n" (function mime-viewer/next-content))
- (define-key mime/viewer-mode-map
- " " (function mime-viewer/scroll-up-content))
- (define-key mime/viewer-mode-map
- "\M- " (function mime-viewer/scroll-down-content))
- (define-key mime/viewer-mode-map
- "\177" (function mime-viewer/scroll-down-content))
- (define-key mime/viewer-mode-map
- "\C-m" (function mime-viewer/next-line-content))
- (define-key mime/viewer-mode-map
- "\C-\M-m" (function mime-viewer/previous-line-content))
- (define-key mime/viewer-mode-map
- "v" (function mime-viewer/play-content))
- (define-key mime/viewer-mode-map
- "e" (function mime-viewer/extract-content))
- (define-key mime/viewer-mode-map
- "\C-c\C-p" (function mime-viewer/print-content))
- (define-key mime/viewer-mode-map
- "q" (function mime-viewer/quit))
- (define-key mime/viewer-mode-map
- "\C-c\C-x" (function mime-viewer/kill-buffer))
- ))
+ (use-local-map mime/viewer-mode-map)
+ (run-hooks 'mime-viewer/define-keymap-hook)
+ ))
-(defun mime/viewer-mode (&optional mother ctl encoding)
+(defun mime/viewer-mode (&optional mother ctl encoding ibuf obuf
+ mother-keymap)
"Major mode for viewing MIME message.
-u Move to upper content
-p Move to previous content
-n Move to next content
-SPC Scroll up
-M-SPC Scroll down
-DEL Scroll down
-RET Move to next line
-M-RET Move to previous line
-v Decode the content as `play mode'
-e Decode the content as `extract mode'
-C-c C-p Decode the content as `print mode'
-q Quit
+Here is a list of the standard keys for mime/viewer-mode.
+
+key feature
+--- -------
+
+u Move to upper content
+p Move to previous content
+n Move to next content
+SPC Scroll up or move to next content
+M-SPC Scroll down or move to previous content
+DEL Scroll down or move to previous content
+RET Move to next line
+M-RET Move to previous line
+v Decode current content as `play mode'
+e Decode current content as `extract mode'
+C-c C-p Decode current content as `print mode'
+a Followup to current content.
+x Display X-Face
+q Quit
+button-2 Move to point under the mouse cursor
+ and decode current content as `play mode'
"
(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))
- (the-buf (current-buffer))
- )
+ (let ((buf (get-buffer mime/output-buffer-name)))
(if buf
- (progn
- (switch-to-buffer buf)
+ (save-excursion
+ (set-buffer buf)
(erase-buffer)
- (switch-to-buffer the-buf)
)))
- (let ((ret (mime-viewer/parse-message ctl encoding)))
+ (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)
+ (mime-viewer/define-keymap mother-keymap)
(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))
- (mime::get-point-content-number (mime::content-info/point-min cinfo))
+ (mime-article/point-content-number (mime::content-info/point-min cinfo))
)))
(defun mime-preview/cinfo-to-pcinfo (cinfo)
(setq rpcl (cdr rpcl))
))))
-(defvar mime-preview/after-decoded-position nil)
+(autoload 'mime-preview/decode-content "tm-play")
-(defun mime-preview/decode-content ()
- (interactive)
- (let ((pc (mime::point-preview-content (point))))
- (if pc
- (let ((the-buf (current-buffer)))
- (setq mime-preview/after-decoded-position (point))
- (switch-to-buffer (mime::preview-content-info/buffer pc))
- (mime::article/decode-content-region
- (mime::preview-content-info/content-info pc))
- (if (eq (current-buffer)
- (mime::preview-content-info/buffer pc))
- (progn
- (switch-to-buffer the-buf)
- (goto-char mime-preview/after-decoded-position)
- ))
- ))))
+(defvar mime-viewer/decoding-mode "play" "MIME body decoding mode")
(defun mime-viewer/play-content ()
(interactive)
(mime-preview/decode-content)
))
+(defun mime-viewer/follow-content ()
+ (interactive)
+ (let ((root-cinfo
+ (mime::preview-content-info/content-info
+ (car mime::preview/content-list)))
+ pc p-beg p-end cinfo rcnum)
+ (let ((rest mime::preview/content-list)
+ b e cell len rc)
+ (if (catch 'tag
+ (while (setq cell (car rest))
+ (setq b (mime::preview-content-info/point-min cell)
+ e (mime::preview-content-info/point-max cell))
+ (setq rest (cdr rest))
+ (if (and (<= b (point))(<= (point) e))
+ (throw 'tag cell)
+ )
+ ))
+ (progn
+ (setq pc cell
+ cinfo (mime::preview-content-info/content-info pc)
+ rcnum (mime::content-info/rcnum cinfo))
+ (setq len (length rcnum))
+ (setq p-beg (mime::preview-content-info/point-min pc)
+ p-end (mime::preview-content-info/point-max pc))
+ (while (and (setq cell (car rest))
+ (progn
+ (setq rc
+ (mime::content-info/rcnum
+ (mime::preview-content-info/content-info
+ cell)))
+ (equal rcnum
+ (nthcdr (- (length rc) len) rc))
+ ))
+ (setq p-end (mime::preview-content-info/point-max cell))
+ (setq rest (cdr rest))
+ ))))
+ (if pc
+ (let* ((mode (mime-preview/get-original-major-mode))
+ (new-name (format "%s-%s" (buffer-name) (reverse rcnum)))
+ new-buf
+ (the-buf (current-buffer))
+ (a-buf mime::preview/article-buffer)
+ (hb (mime::content-info/point-min cinfo))
+ (he (mime::content-info/point-max cinfo))
+ fields from to cc reply-to subj mid f)
+ (save-excursion
+ (set-buffer (setq new-buf (get-buffer-create new-name)))
+ (erase-buffer)
+ (insert-buffer-substring the-buf p-beg p-end)
+ (goto-char (point-min))
+ (if (mime-viewer/header-visible-p rcnum root-cinfo)
+ (delete-region (goto-char (point-min))
+ (if (re-search-forward "^$" nil t)
+ (match-end 0)
+ (point-min)))
+ )
+ (goto-char (point-min))
+ (insert "\n")
+ (goto-char (point-min))
+ (let ((rcnum (mime::content-info/rcnum cinfo)) ci str)
+ (while (progn
+ (setq str
+ (save-excursion
+ (set-buffer a-buf)
+ (setq ci (mime-article/rcnum-to-cinfo rcnum))
+ (save-restriction
+ (narrow-to-region
+ (mime::content-info/point-min ci)
+ (mime::content-info/point-max ci)
+ )
+ (std11-header-string-except
+ (concat "^"
+ (apply (function regexp-or) fields)
+ ":") ""))))
+ (if (string-equal (mime::content-info/type ci)
+ "message/rfc822")
+ nil
+ (if str
+ (insert str)
+ )
+ rcnum))
+ (setq fields (std11-collect-field-names)
+ rcnum (cdr rcnum))
+ )
+ )
+ (mime/decode-message-header)
+ )
+ (funcall (cdr (assq mode mime-viewer/following-method-alist))
+ new-buf)
+ ))))
+
+(defun mime-viewer/display-x-face ()
+ (interactive)
+ (save-window-excursion
+ (set-buffer mime::preview/article-buffer)
+ (mime-viewer/x-face-function)
+ ))
+
(defun mime-viewer/up-content ()
(interactive)
- (let ((pc (mime::point-preview-content (point))) cinfo
- (the-buf (current-buffer))
- cn r)
- (switch-to-buffer (mime::preview-content-info/buffer pc))
- (setq cinfo (mime::preview-content-info/content-info pc))
- (setq cn (mime::get-point-content-number
- (mime::content-info/point-min cinfo)))
- (if (eq cn t)
- (mime-viewer/quit the-buf
- (mime::preview-content-info/buffer pc)
- )
- (setq r (mime-article/cnum-to-cinfo (butlast cn)))
- (switch-to-buffer the-buf)
- (catch 'tag
- (let ((rpcl mime::preview/content-list) cell)
- (while rpcl
- (setq cell (car rpcl))
- (if (eq r (mime::preview-content-info/content-info cell))
- (progn
- (goto-char (mime::preview-content-info/point-min cell))
- (throw 'tag nil)
- ))
+ (let* ((pc (mime-preview/point-pcinfo (point)))
+ (cinfo (mime::preview-content-info/content-info pc))
+ (rcnum (mime::content-info/rcnum cinfo))
+ )
+ (if rcnum
+ (let ((r (save-excursion
+ (set-buffer (mime::preview-content-info/buffer pc))
+ (mime-article/rcnum-to-cinfo (cdr rcnum))
+ ))
+ (rpcl mime::preview/content-list)
+ cell)
+ (while (and
+ (setq cell (car rpcl))
+ (not (eq r (mime::preview-content-info/content-info cell)))
+ )
(setq rpcl (cdr rpcl))
- )))
+ )
+ (goto-char (mime::preview-content-info/point-min cell))
+ )
+ (mime-viewer/quit)
)))
(defun mime-viewer/previous-content ()
(throw 'tag (goto-char beg))
)
(setq i (- i 1))
- ))
+ )
+ (let ((f (assq mime::preview/original-major-mode
+ mime-viewer/over-to-previous-method-alist)))
+ (if f
+ (funcall (cdr f))
+ ))
+ )
))
(defun mime-viewer/next-content ()
(throw 'tag (goto-char beg))
)
(setq pcl (cdr pcl))
- ))
+ )
+ (let ((f (assq mime::preview/original-major-mode
+ mime-viewer/over-to-next-method-alist)))
+ (if f
+ (funcall (cdr f))
+ ))
+ )
))
(defun mime-viewer/scroll-up-content (&optional h)
(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)
- )))
+ (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)
- (assoc major-mode mime-viewer/quitting-method-alist)
+ (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)
(kill-buffer (current-buffer))
)
+
+;;; @ end
+;;;
+
+(provide 'tm-view)
+
(run-hooks 'tm-view-load-hook)
+
+;;; tm-view.el ends here
projects / elisp / tm.git / blobdiff