-;;; mm-view.el --- Functions for viewing MIME objects
+;;; mm-view.el --- functions for viewing MIME objects
;; Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
(autoload 'vcard-parse-string "vcard")
(autoload 'vcard-format-string "vcard")
(autoload 'fill-flowed "flow-fill")
- (autoload 'diff-mode "diff-mode"))
+ (unless (fboundp 'diff-mode)
+ (autoload 'diff-mode "diff-mode" "" t nil)))
;;;
;;; Functions for displaying various formats inline
;;;
+
(defun mm-inline-image-emacs (handle)
(let ((b (point-marker))
buffer-read-only)
`(lambda () (remove-images ,b (1+ ,b))))))
(defun mm-inline-image-xemacs (handle)
+ (insert "\n")
+ (forward-char -1)
(let ((b (point))
(annot (make-annotation (mm-get-image handle) nil 'text))
buffer-read-only)
- (insert "\n")
(mm-handle-set-undisplayer
handle
`(lambda ()
(setq text (mm-get-part handle))
(let ((b (point))
(url-standalone-mode t)
+ (w3-honor-stylesheets nil)
+ (w3-delay-image-loads t)
(url-current-object
(url-generic-parse-url (format "cid:%s" (mm-handle-id handle))))
(width (window-width))
(and (boundp 'w3-meta-charset-content-type-regexp)
(re-search-forward
w3-meta-charset-content-type-regexp nil t)))
- (setq charset (or (w3-coding-system-for-mime-charset
- (buffer-substring-no-properties
- (match-beginning 2)
- (match-end 2)))
- charset)))
+ (setq charset
+ (or (let ((bsubstr (buffer-substring-no-properties
+ (match-beginning 2)
+ (match-end 2))))
+ (if (fboundp 'w3-coding-system-for-mime-charset)
+ (w3-coding-system-for-mime-charset bsubstr)
+ (mm-charset-to-coding-system bsubstr)))
+ charset)))
(delete-region (point-min) (point-max))
(insert (mm-decode-string text charset))
(save-window-excursion
;; Don't let w3 set the global version of
;; this variable.
(fill-column fill-column)
+ (w3-honor-stylesheets nil)
+ (w3-delay-image-loads t)
(url-standalone-mode t))
(condition-case var
(w3-region (point-min) (point-max))
(error
+ (delete-region (point-min) (point-max))
+ (let ((b (point))
+ (charset (mail-content-type-get
+ (mm-handle-type handle) 'charset)))
+ (if (or (eq charset 'gnus-decoded)
+ (eq mail-parse-charset 'gnus-decoded))
+ (save-restriction
+ (narrow-to-region (point) (point))
+ (mm-insert-part handle)
+ (goto-char (point-max)))
+ (insert (mm-decode-string (mm-get-part handle)
+ charset))))
(message
"Error while rendering html; showing as text/plain"))))))
(mm-handle-set-undisplayer
'(background background-pixmap foreground)))
(delete-region ,(point-min-marker)
,(point-max-marker)))))))))
- ((or (equal type "enriched")
- (equal type "richtext"))
- (save-excursion
- (mm-with-unibyte-buffer
- (mm-insert-part handle)
- (save-window-excursion
- (enriched-decode (point-min) (point-max))
- (setq text (buffer-string)))))
- (mm-insert-inline handle text))
((equal type "x-vcard")
(mm-insert-inline
handle
(concat "\n-- \n"
- (if (fboundp 'vcard-pretty-print)
- (vcard-pretty-print (mm-get-part handle))
- (vcard-format-string
- (vcard-parse-string (mm-get-part handle)
- 'vcard-standard-filter))))))
+ (ignore-errors
+ (if (fboundp 'vcard-pretty-print)
+ (vcard-pretty-print (mm-get-part handle))
+ (vcard-format-string
+ (vcard-parse-string (mm-get-part handle)
+ 'vcard-standard-filter)))))))
(t
(let ((b (point))
(charset (mail-content-type-get
(save-restriction
(narrow-to-region b (point))
(set-text-properties (point-min) (point-max) nil)
+ (when (or (equal type "enriched")
+ (equal type "richtext"))
+ (enriched-decode (point-min) (point-max)))
(mm-handle-set-undisplayer
handle
`(lambda ()
(defun mm-w3-prepare-buffer ()
(require 'w3)
- (let ((url-standalone-mode t))
+ (let ((url-standalone-mode t)
+ (w3-honor-stylesheets nil)
+ (w3-delay-image-loads t))
(w3-prepare-buffer)))
(defun mm-view-message ()
(defun mm-display-elisp-inline (handle)
(mm-display-inline-fontify handle 'emacs-lisp-mode))
+;; id-signedData OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+;; us(840) rsadsi(113549) pkcs(1) pkcs7(7) 2 }
+(defvar mm-pkcs7-signed-magic
+ (mm-string-as-unibyte
+ (apply 'concat
+ (mapcar 'char-to-string
+ (list ?\x30 ?\x5c ?\x28 ?\x80 ?\x5c ?\x7c ?\x81 ?\x2e ?\x5c
+ ?\x7c ?\x82 ?\x2e ?\x2e ?\x5c ?\x7c ?\x83 ?\x2e ?\x2e
+ ?\x2e ?\x5c ?\x29 ?\x06 ?\x09 ?\x5c ?\x2a ?\x86 ?\x48
+ ?\x86 ?\xf7 ?\x0d ?\x01 ?\x07 ?\x02)))))
+
+;; id-envelopedData OBJECT IDENTIFIER ::= { iso(1) member-body(2)
+;; us(840) rsadsi(113549) pkcs(1) pkcs7(7) 3 }
+(defvar mm-pkcs7-enveloped-magic
+ (mm-string-as-unibyte
+ (apply 'concat
+ (mapcar 'char-to-string
+ (list ?\x30 ?\x5c ?\x28 ?\x80 ?\x5c ?\x7c ?\x81 ?\x2e ?\x5c
+ ?\x7c ?\x82 ?\x2e ?\x2e ?\x5c ?\x7c ?\x83 ?\x2e ?\x2e
+ ?\x2e ?\x5c ?\x29 ?\x06 ?\x09 ?\x5c ?\x2a ?\x86 ?\x48
+ ?\x86 ?\xf7 ?\x0d ?\x01 ?\x07 ?\x03)))))
+
+(defun mm-view-pkcs7-get-type (handle)
+ (mm-with-unibyte-buffer
+ (mm-insert-part handle)
+ (cond ((looking-at mm-pkcs7-enveloped-magic)
+ 'enveloped)
+ ((looking-at mm-pkcs7-signed-magic)
+ 'signed)
+ (t
+ (error "Could not identify PKCS#7 type")))))
+
+(defun mm-view-pkcs7 (handle)
+ (case (mm-view-pkcs7-get-type handle)
+ (enveloped (mm-view-pkcs7-decrypt handle))
+ (otherwise (error "Unknown or unimplemented PKCS#7 type"))))
+
+(defun mm-view-pkcs7-decrypt (handle)
+ (insert-buffer (mm-handle-buffer handle))
+ (goto-char (point-min))
+ (insert "MIME-Version: 1.0\n")
+ (mm-insert-headers "application/pkcs7-mime" "base64" "smime.p7m")
+ (smime-decrypt-region
+ (point-min) (point-max)
+ (if (= (length smime-keys) 1)
+ (cadar smime-keys)
+ (smime-get-key-by-email
+ (completing-read "Decrypt this part with which key? "
+ smime-keys nil nil
+ (and (listp (car-safe smime-keys))
+ (caar smime-keys)))))))
+
(provide 'mm-view)
-;; mm-view.el ends here
+;;; mm-view.el ends here
projects / elisp / gnus.git- / blobdiff