;; Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc.
;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
-;; Created: 1994/7/13
-;; Renamed: 1994/8/31 from tm-body.el
+;; Created: 1994/07/13
+;; Renamed: 1994/08/31 from tm-body.el
;; Renamed: 1997/02/19 from tm-view.el
;; Keywords: MIME, multimedia, mail, news
(require 'mel)
(require 'eword-decode)
(require 'mime-parse)
+(require 'semi-def)
(require 'calist)
;;;
(defconst mime-view-version-string
- `,(concat "SEMI MIME-View "
- (mapconcat #'number-to-string (cdr semi-version) ".")
- " (" (car semi-version) ")"))
+ `,(concat (car mime-module-version) " MIME-View "
+ (mapconcat #'number-to-string (cddr mime-module-version) ".")
+ " (" (cadr mime-module-version) ")"))
;;; @ buffer local variables
;;; @@@ predicate function
;;;
-(defvar mime-view-content-button-visible-ctype-list
- '("application/pgp"))
-
(defun mime-view-entity-button-visible-p (entity message-info)
"Return non-nil if header of ENTITY is visible.
Please redefine this function if you want to change default setting."
- (and (not (mime-root-entity-p entity))
- (let ((media-type (mime-entity-media-type entity))
- (media-subtype (mime-entity-media-subtype entity)))
- (or (not (eq media-type 'application))
- (and (not (eq media-subtype 'x-selection))
- (or (not (eq media-subtype 'octet-stream))
- (let ((mother-entity
- (mime-raw-entity-parent entity message-info)))
- (or (not (eq (mime-entity-media-type mother-entity)
- 'multipart))
- (not (eq (mime-entity-media-subtype mother-entity)
- 'encrypted)))
- )
- ))))))
+ (let ((media-type (mime-entity-media-type entity))
+ (media-subtype (mime-entity-media-subtype entity)))
+ (or (not (eq media-type 'application))
+ (and (not (eq media-subtype 'x-selection))
+ (or (not (eq media-subtype 'octet-stream))
+ (let ((mother-entity
+ (mime-raw-entity-parent entity message-info)))
+ (or (not (eq (mime-entity-media-type mother-entity)
+ 'multipart))
+ (not (eq (mime-entity-media-subtype mother-entity)
+ 'encrypted)))
+ )
+ )))))
;;; @@@ entity button generator
;;;
(defun mime-view-header-visible-p (entity message-info)
"Return non-nil if header of ENTITY is visible."
(let ((entity-node-id (mime-entity-node-id entity)))
- (or (null entity-node-id)
- (member (mime-entity-type/subtype
- (mime-raw-find-entity-from-node-id
- (cdr entity-node-id) message-info))
- mime-view-childrens-header-showing-Content-Type-list)
- )))
+ (member (mime-entity-type/subtype
+ (mime-raw-find-entity-from-node-id
+ (cdr entity-node-id) message-info))
+ mime-view-childrens-header-showing-Content-Type-list)
+ ))
;;; @@@ entity header filter
;;;
;;; @@@ predicate function
;;;
+(defun mime-calist::field-match-method-as-default-rule (calist
+ field-type field-value)
+ (let ((s-field (assq field-type calist)))
+ (cond ((null s-field)
+ (cons (cons field-type field-value) calist)
+ )
+ (t calist))))
+
+(define-calist-field-match-method
+ 'header #'mime-calist::field-match-method-as-default-rule)
+
+(define-calist-field-match-method
+ 'body #'mime-calist::field-match-method-as-default-rule)
+
+
(defvar mime-preview-condition nil
"Condition-tree about how to display entity.")
(body . visible)))
(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . message)(subtype . rfc822)
+ (childrens-situation (header . visible))))
+
+(ctree-set-calist-strictly
+ 'mime-preview-condition '((type . message)(subtype . news)
+ (childrens-situation (header . visible))))
+
+(ctree-set-calist-strictly
'mime-preview-condition '((body . visible)
(body-presentation-method . with-filter)
- (body-filter . mime-view-filter-for-text/plain)))
+ (body-filter . mime-preview-filter-for-text/plain)))
(ctree-set-calist-strictly
'mime-preview-condition '((type . nil)
(body . visible)
(body-presentation-method . with-filter)
- (body-filter . mime-view-filter-for-text/plain)))
+ (body-filter . mime-preview-filter-for-text/plain)))
(ctree-set-calist-strictly
'mime-preview-condition '((type . text)(subtype . enriched)
(body . visible)
(body-presentation-method . with-filter)
(body-filter
- . mime-view-filter-for-text/enriched)))
+ . mime-preview-filter-for-text/enriched)))
(ctree-set-calist-strictly
'mime-preview-condition '((type . text)(subtype . richtext)
(body . visible)
(body-presentation-method . with-filter)
(body-filter
- . mime-view-filter-for-text/richtext)))
+ . mime-preview-filter-for-text/richtext)))
(ctree-set-calist-strictly
'mime-preview-condition '((type . text)(subtype . t)
(body . visible)
(body-presentation-method . with-filter)
- (body-filter . mime-view-filter-for-text/plain)))
+ (body-filter . mime-preview-filter-for-text/plain)))
(ctree-set-calist-strictly
'mime-preview-condition '((type . message)(subtype . partial)
;;; @@@ entity filter
;;;
-(autoload 'mime-view-filter-for-text/plain "mime-text")
-(autoload 'mime-view-filter-for-text/enriched "mime-text")
-(autoload 'mime-view-filter-for-text/richtext "mime-text")
+(autoload 'mime-preview-filter-for-text/plain "mime-text")
+(autoload 'mime-preview-filter-for-text/enriched "mime-text")
+(autoload 'mime-preview-filter-for-text/richtext "mime-text")
(defvar mime-text-decoder-alist
'((mime-show-message-mode . mime-text-decode-buffer)
(or mime-view-redisplay
(setq mime-raw-message-info (mime-parse-message ctl encoding))
)
- (let* ((message-info mime-raw-message-info)
- (pcl (mime-raw-flatten-message-info message-info))
- (the-buf (current-buffer))
- (mode major-mode)
- )
+ (let ((message-info mime-raw-message-info)
+ (the-buf (current-buffer))
+ (mode major-mode))
(or obuf
(setq obuf (concat "*Preview-" (buffer-name the-buf) "*")))
(set-buffer (get-buffer-create obuf))
(setq mime-preview-original-major-mode mode)
(setq major-mode 'mime-view-mode)
(setq mode-name "MIME-View")
- (while pcl
- (mime-view-display-entity (car pcl) message-info the-buf obuf)
- (setq pcl (cdr pcl))
- )
+ (mime-view-display-message message-info the-buf obuf)
(set-buffer-modified-p nil)
)
(setq buffer-read-only t)
(setq mime-preview-buffer obuf)
)
-(defun mime-view-display-entity (entity message-info ibuf obuf)
- "Display ENTITY."
+(defun mime-view-display-message (message-info ibuf obuf)
+ (let* ((start (mime-entity-point-min message-info))
+ (end (mime-entity-point-max message-info))
+ (media-type (mime-entity-media-type message-info))
+ (media-subtype (mime-entity-media-subtype message-info))
+ (params (mime-entity-parameters message-info))
+ (encoding (mime-entity-encoding message-info))
+ end-of-header e nb ne subj)
+ (set-buffer ibuf)
+ (goto-char start)
+ (setq end-of-header (if (re-search-forward "^$" nil t)
+ (1+ (match-end 0))
+ end))
+ (if (> end-of-header end)
+ (setq end-of-header end)
+ )
+ (save-restriction
+ (narrow-to-region start end)
+ (setq subj
+ (eword-decode-string
+ (mime-raw-get-subject params encoding)))
+ )
+ (set-buffer obuf)
+ (setq nb (point))
+ (narrow-to-region nb nb)
+ ;; Insert message-header
+ (save-restriction
+ (narrow-to-region (point)(point))
+ (insert-buffer-substring mime-raw-buffer start end-of-header)
+ (let ((f (cdr (assq mime-preview-original-major-mode
+ mime-view-content-header-filter-alist))))
+ (if (functionp f)
+ (funcall f)
+ (mime-view-default-content-header-filter)
+ ))
+ (run-hooks 'mime-view-content-header-filter-hook)
+ )
+ (let* ((situation
+ (ctree-match-calist mime-preview-condition
+ (list* (cons 'type media-type)
+ (cons 'subtype media-subtype)
+ (cons 'encoding encoding)
+ (cons 'major-mode major-mode)
+ params)))
+ (message-button
+ (cdr (assq 'message-button situation)))
+ (body-presentation-method
+ (cdr (assq 'body-presentation-method situation))))
+ (when message-button
+ (goto-char (point-max))
+ (mime-view-insert-entity-button message-info message-info subj)
+ )
+ (cond ((eq body-presentation-method 'with-filter)
+ (let ((body-filter (cdr (assq 'body-filter situation))))
+ (save-restriction
+ (narrow-to-region (point-max)(point-max))
+ (insert-buffer-substring mime-raw-buffer end-of-header end)
+ (funcall body-filter situation)
+ )))
+ ((functionp body-presentation-method)
+ (funcall body-presentation-method situation)
+ )
+ ((null (mime-entity-children message-info))
+ (goto-char (point-max))
+ (mime-view-insert-entity-button message-info message-info subj)
+ ))
+ (setq ne (point-max))
+ (widen)
+ (put-text-property nb ne 'mime-view-raw-buffer ibuf)
+ (put-text-property nb ne 'mime-view-entity message-info)
+ (goto-char ne)
+ (let ((children (mime-entity-children message-info))
+ (default-situation
+ (cdr (assq 'childrens-situation situation))))
+ (while children
+ (mime-view-display-entity (car children) message-info ibuf obuf
+ default-situation)
+ (setq children (cdr children))
+ )))))
+
+(defun mime-view-display-entity (entity message-info ibuf obuf
+ default-situation)
(let* ((start (mime-entity-point-min entity))
(end (mime-entity-point-max entity))
(media-type (mime-entity-media-type entity))
(media-subtype (mime-entity-media-subtype entity))
- (ctype (if media-type
- (if media-subtype
- (format "%s/%s" media-type media-subtype)
- (symbol-name media-type)
- )))
(params (mime-entity-parameters entity))
(encoding (mime-entity-encoding entity))
- (entity-node-id (mime-entity-node-id entity))
end-of-header e nb ne subj)
(set-buffer ibuf)
(goto-char start)
(if (mime-view-entity-button-visible-p entity message-info)
(mime-view-insert-entity-button entity message-info subj)
)
- (if (mime-view-header-visible-p entity message-info)
- (save-restriction
- (narrow-to-region (point)(point))
- (insert-buffer-substring mime-raw-buffer start end-of-header)
- (let ((f (cdr (assq mime-preview-original-major-mode
- mime-view-content-header-filter-alist))))
- (if (functionp f)
- (funcall f)
- (mime-view-default-content-header-filter)
- ))
- (run-hooks 'mime-view-content-header-filter-hook)
- ))
- (if (and (mime-root-entity-p entity)
- (member
- ctype mime-view-content-button-visible-ctype-list))
- (save-excursion
- (goto-char (point-max))
- (mime-view-insert-entity-button entity message-info subj)
- ))
(let* ((situation
(ctree-match-calist mime-preview-condition
(list* (cons 'type media-type)
(cons 'subtype media-subtype)
(cons 'encoding encoding)
(cons 'major-mode major-mode)
- params)))
+ (append params
+ default-situation))))
+ (header-is-visible
+ (cdr (assq 'header situation)))
(body-presentation-method
(cdr (assq 'body-presentation-method situation))))
+ (if header-is-visible
+ (save-restriction
+ (narrow-to-region (point)(point))
+ (insert-buffer-substring mime-raw-buffer start end-of-header)
+ (let ((f (cdr (assq mime-preview-original-major-mode
+ mime-view-content-header-filter-alist))))
+ (if (functionp f)
+ (funcall f)
+ (mime-view-default-content-header-filter)
+ ))
+ (run-hooks 'mime-view-content-header-filter-hook)
+ ))
(cond ((eq body-presentation-method 'with-filter)
(let ((body-filter (cdr (assq 'body-filter situation))))
(save-restriction
)))
((functionp body-presentation-method)
(funcall body-presentation-method situation)
- )
- ((and (null entity-node-id)
- (null (mime-entity-children message-info)))
- (goto-char (point-max))
- (mime-view-insert-entity-button entity message-info subj)
))
(when (mime-view-entity-separator-visible-p entity message-info)
(goto-char (point-max))
(insert "\n"))
- )
- (setq ne (point-max))
- (widen)
- (put-text-property nb ne 'mime-view-raw-buffer ibuf)
- (put-text-property nb ne 'mime-view-entity entity)
- (goto-char ne)
- ))
+ (setq ne (point-max))
+ (widen)
+ (put-text-property nb ne 'mime-view-raw-buffer ibuf)
+ (put-text-property nb ne 'mime-view-entity entity)
+ (goto-char ne)
+ (let ((children (mime-entity-children entity))
+ (default-situation
+ (cdr (assq 'childrens-situation situation))))
+ (while children
+ (mime-view-display-entity (car children) message-info ibuf obuf
+ default-situation)
+ (setq children (cdr children))
+ )))))
(defun mime-raw-get-uu-filename (param &optional encoding)
(if (member (or encoding
projects / elisp / semi.git / blobdiff