;;; mmbuffer.el --- MIME entity module for binary buffer
-;; Copyright (C) 1998 Free Software Foundation, Inc.
+;; Copyright (C) 1998,1999 Free Software Foundation, Inc.
;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
;; Keywords: MIME, multimedia, mail, news
;;; Code:
-(require 'mime)
-(require 'mime-parse)
+(require 'mmgeneric)
-(mm-define-backend buffer)
+(mm-define-backend buffer (generic))
(mm-define-method initialize-instance ((entity buffer))
(mime-entity-set-buffer-internal
(mime-entity-set-body-end-internal entity body-end)
)))
+;;; redefine to speed up
+
(mm-define-method entity-point-min ((entity buffer))
(mime-entity-header-start-internal entity))
(std11-fetch-field field-name)
)))
-(mm-define-method entity-cooked-p ((entity buffer)) nil)
-
-(mm-define-method entity-children ((entity buffer))
- (let* ((content-type (mime-entity-content-type entity))
- (primary-type (mime-content-type-primary-type content-type)))
- (cond ((eq primary-type 'multipart)
- (mime-parse-multipart entity)
- )
- ((and (eq primary-type 'message)
- (memq (mime-content-type-subtype content-type)
- '(rfc822 news external-body)
- ))
- (mime-parse-encapsulated entity)
- ))
- ))
-
(mm-define-method entity-content ((entity buffer))
(save-excursion
(set-buffer (mime-entity-buffer-internal entity))
(mime-entity-body-end-internal entity))
(mime-entity-encoding entity))))
+(mm-define-method insert-entity-content ((entity buffer))
+ (insert (with-current-buffer (mime-entity-buffer-internal entity)
+ (mime-decode-string
+ (buffer-substring (mime-entity-body-start-internal entity)
+ (mime-entity-body-end-internal entity))
+ (mime-entity-encoding entity)))))
+
(mm-define-method write-entity-content ((entity buffer) filename)
(save-excursion
(set-buffer (mime-entity-buffer-internal entity))
(or (mime-entity-encoding entity) "7bit"))
))
+(mm-define-method insert-entity ((entity buffer))
+ (insert-buffer-substring (mime-entity-buffer-internal entity)
+ (mime-entity-header-start-internal entity)
+ (mime-entity-body-end-internal entity))
+ )
+
(mm-define-method write-entity ((entity buffer) filename)
(save-excursion
(set-buffer (mime-entity-buffer-internal entity))
- (write-region-as-CRLF (mime-entity-header-start-internal entity)
- (mime-entity-body-end-internal entity)
- filename)
+ (write-region-as-raw-text-CRLF (mime-entity-header-start-internal entity)
+ (mime-entity-body-end-internal entity)
+ filename)
))
(mm-define-method write-entity-body ((entity buffer) filename)
filename)
))
-(defun mime-visible-field-p (field-name visible-fields invisible-fields)
- (or (catch 'found
- (while visible-fields
- (let ((regexp (car visible-fields)))
- (if (string-match regexp field-name)
- (throw 'found t)
- ))
- (setq visible-fields (cdr visible-fields))
- ))
- (catch 'found
- (while invisible-fields
- (let ((regexp (car invisible-fields)))
- (if (string-match regexp field-name)
- (throw 'found nil)
- ))
- (setq invisible-fields (cdr invisible-fields))
- )
- t)))
-
-(mm-define-method insert-decoded-header ((entity buffer)
- &optional invisible-fields
- visible-fields)
- (save-restriction
- (narrow-to-region (point)(point))
- (let ((the-buf (current-buffer))
- (src-buf (mime-entity-buffer-internal entity))
- (h-end (mime-entity-header-end-internal entity))
- beg p end field-name len field)
- (save-excursion
- (set-buffer src-buf)
- (goto-char (mime-entity-header-start-internal entity))
- (save-restriction
- (narrow-to-region (point) h-end)
- (while (re-search-forward std11-field-head-regexp nil t)
- (setq beg (match-beginning 0)
- p (match-end 0)
- field-name (buffer-substring beg (1- p))
- len (string-width field-name)
- end (std11-field-end))
- (when (mime-visible-field-p field-name
- visible-fields invisible-fields)
- (setq field (intern (capitalize field-name)))
- (save-excursion
- (set-buffer the-buf)
- (insert field-name)
- (insert ":")
- (cond ((memq field eword-decode-ignored-field-list)
- ;; Don't decode
- (insert-buffer-substring src-buf p end)
- )
- ((memq field eword-decode-structured-field-list)
- ;; Decode as structured field
- (let ((body (save-excursion
- (set-buffer src-buf)
- (buffer-substring p end)
- )))
- (insert (eword-decode-and-fold-structured-field
- body (1+ len)))
- ))
- (t
- ;; Decode as unstructured field
- (let ((body (save-excursion
- (set-buffer src-buf)
- (buffer-substring p end)
- )))
- (insert (eword-decode-unstructured-field-body
- body (1+ len)))
- )))
- (insert "\n")
- ))))))))
-
;;; @ end
;;;