-(defvar mime-view-redisplay nil)
-
-(defun mime-view-setup-buffers (&optional ctl encoding ibuf obuf)
- (if ibuf
- (progn
- (get-buffer ibuf)
- (set-buffer ibuf)
- ))
- (or mime-view-redisplay
- (setq mime-raw-message-info (mime-parse-message ctl encoding))
- )
- (let* ((cinfo mime-raw-message-info)
- (pcl (mime-raw-flatten-message-info cinfo))
- (the-buf (current-buffer))
- (mode major-mode)
- )
- (or obuf
- (setq obuf (concat "*Preview-" (buffer-name the-buf) "*")))
- (set-buffer (get-buffer-create obuf))
- (let ((inhibit-read-only t))
- ;;(setq buffer-read-only nil)
- (widen)
- (erase-buffer)
- (setq mime-raw-buffer the-buf)
- (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) cinfo the-buf obuf)
- (setq pcl (cdr pcl))
- )
- (set-buffer-modified-p nil)
- )
- (setq buffer-read-only t)
- (set-buffer the-buf)
- )
- (setq mime-preview-buffer obuf)
- )
-
-(defun mime-view-display-entity (content cinfo ibuf obuf)
- "Display entity from content-info CONTENT."
- (let* ((beg (mime-entity-info-point-min content))
- (end (mime-entity-info-point-max content))
- (media-type (mime-entity-info-media-type content))
- (media-subtype (mime-entity-info-media-subtype content))
- (ctype (if media-type
- (if media-subtype
- (format "%s/%s" media-type media-subtype)
- (symbol-name media-type)
- )))
- (params (mime-entity-info-parameters content))
- (encoding (mime-entity-info-encoding content))
- (entity-node-id (mime-entity-info-node-id 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
- (narrow-to-region beg end)
- (setq subj
- (eword-decode-string
- (mime-raw-get-subject params encoding)))
- )
- (set-buffer obuf)
- (setq nb (point))
- (narrow-to-region nb nb)
- (mime-view-entity-button-function
- entity-node-id cinfo media-type media-subtype params subj encoding)
- (if (mime-view-header-visible-p entity-node-id cinfo)
- (mime-view-display-header beg he)
- )
- (if (and (null entity-node-id)
- (member
- ctype mime-view-content-button-visible-ctype-list))
- (save-excursion
- (goto-char (point-max))
- (mime-view-insert-entity-button
- entity-node-id cinfo media-type media-subtype params subj encoding)
- ))
- (cond ((mime-view-body-visible-p entity-node-id cinfo
- media-type media-subtype)
- (mime-view-display-body he end
- entity-node-id cinfo
- ctype params subj encoding)
- )
- ((and (eq media-type 'message)(eq media-subtype 'partial))
- (mime-view-insert-message/partial-button)
- )
- ((and (null entity-node-id)
- (null (mime-entity-info-children cinfo))
- )
- (goto-char (point-max))
- (mime-view-insert-entity-button entity-node-id cinfo
- media-type media-subtype params
- subj encoding)
- ))
- (mime-view-entity-separator-function
- entity-node-id cinfo media-type media-subtype params subj)
- (setq ne (point-max))
- (widen)
- (put-text-property nb ne 'mime-view-raw-buffer ibuf)
- (put-text-property nb ne 'mime-view-entity-info content)
- (goto-char ne)
- ))
-
-(defun mime-view-display-header (beg end)
- (save-restriction
- (narrow-to-region (point)(point))
- (insert-buffer-substring mime-raw-buffer beg end)
- (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)
- ))
-
-(defun mime-view-display-body (beg end entity-node-id cinfo
- ctype params subj encoding)
- (save-restriction
- (narrow-to-region (point-max)(point-max))
- (insert-buffer-substring mime-raw-buffer beg end)
- (let ((f (cdr (or (assoc ctype mime-view-content-filter-alist)
- (assq t mime-view-content-filter-alist)))))
- (and (functionp f)
- (funcall f ctype params encoding)
- )
- )))
-
-(defun mime-view-insert-message/partial-button ()
- (save-restriction
- (goto-char (point-max))
- (if (not (search-backward "\n\n" nil t))
+(defun mime-display-entity (entity &optional situation
+ default-situation preview-buffer)
+ (or preview-buffer
+ (setq preview-buffer (current-buffer)))
+ (let* ((raw-buffer (mime-entity-buffer entity))
+ (start (mime-entity-point-min entity))
+ e nb ne)
+ (set-buffer raw-buffer)
+ (goto-char start)
+ (or situation
+ (setq situation
+ (or (ctree-match-calist mime-preview-condition
+ (append (mime-entity-situation entity)
+ default-situation))
+ default-situation)))
+ (let ((button-is-invisible
+ (eq (cdr (assq 'entity-button situation)) 'invisible))
+ (header-is-visible
+ (eq (cdr (assq 'header situation)) 'visible))
+ (header-presentation-method
+ (or (cdr (assq 'header-presentation-method situation))
+ (cdr (assq major-mode mime-header-presentation-method-alist))))
+ (body-presentation-method
+ (cdr (assq 'body-presentation-method situation)))
+ (children (mime-entity-children entity)))
+ (set-buffer preview-buffer)
+ (setq nb (point))
+ (narrow-to-region nb nb)
+ (or button-is-invisible
+ (if (mime-view-entity-button-visible-p entity)
+ (mime-view-insert-entity-button entity)
+ ))
+ (when header-is-visible
+ (if header-presentation-method
+ (funcall header-presentation-method entity situation)
+ (mime-insert-decoded-header entity
+ mime-view-ignored-field-list
+ mime-view-visible-field-list))
+ (goto-char (point-max))