;; Created: 1994/7/13
;; Renamed: 1994/8/31 from tm-body.el
;; Renamed: 1997/02/19 from tm-view.el
-;; Version: $Revision: 0.46 $
+;; Version: $Revision: 0.59 $
;; Keywords: MIME, multimedia, mail, news
;; This file is part of SEMI (SEMI is Emacs MIME Interfaces).
;;;
(defconst mime-view-RCS-ID
- "$Id: mime-view.el,v 0.46 1997-03-17 13:55:01 morioka Exp $")
+ "$Id: mime-view.el,v 0.59 1997-03-17 16:17:40 morioka Exp $")
(defconst mime-view-version (get-version-string mime-view-RCS-ID))
(apply (function regexp-or) mime-view-ignored-field-list)
":"))
-(defvar mime-view-visible-field-list
- '("Dnas.*" "Message-Id")
+(defvar mime-view-visible-field-list '("Dnas.*" "Message-Id")
"All fields that match this list will be displayed in MIME preview buffer.
-Each elements are regexp of field-name. [mime-view.el]")
-
-(defvar mime-view-visible-field-regexp
- (concat "^"
- (apply (function regexp-or) mime-view-visible-field-list)
- ":"))
+Each elements are regexp of field-name.")
(defvar mime-view-redisplay nil)
(defun mime-view-entity-button-function
(rcnum cinfo ctype params subj encoding)
- "Insert entity button conditionally."
+ "Insert entity button conditionally.
+Please redefine this function if you want to change default setting."
(or (null rcnum)
(string= ctype "application/x-selection")
(and (string= ctype "application/octet-stream")
;;; @@ content header filter
;;;
-(defun mime-preview/cut-header ()
+(defsubst mime-view-cut-header ()
(goto-char (point-min))
- (while (and
- (re-search-forward mime-view-ignored-field-regexp nil t)
- (let* ((beg (match-beginning 0))
- (end (match-end 0))
- (name (buffer-substring beg end))
- )
- (if (not (string-match mime-view-visible-field-regexp name))
- (delete-region
- beg
- (save-excursion
- (and
- (re-search-forward "^\\([^ \t]\\|$\\)" nil t)
- (match-beginning 0)
- )))
- )
- t)))
- )
+ (while (re-search-forward mime-view-ignored-field-regexp nil t)
+ (let* ((beg (match-beginning 0))
+ (end (match-end 0))
+ (name (buffer-substring beg end))
+ )
+ (or (member-if (function
+ (lambda (regexp)
+ (string-match regexp name)
+ )) mime-view-visible-field-list)
+ (delete-region beg
+ (if (re-search-forward "^\\([^ \t]\\|$\\)" nil t)
+ (match-beginning 0)
+ (point-max)))
+ ))))
(defun mime-view-default-content-header-filter ()
- (mime-preview/cut-header)
+ (mime-view-cut-header)
(eword-decode-header)
)
))
-;;; @@ content separator
+;;; @@ entity separator
;;;
(defun mime-view-entity-separator-function (rcnum cinfo ctype params subj)
- (if (and (not (mime-view-header-visible-p rcnum cinfo))
- (not (mime-view-body-visible-p rcnum cinfo ctype))
- )
+ "Insert entity separator conditionally.
+Please redefine this function if you want to change default setting."
+ (or (mime-view-header-visible-p rcnum cinfo)
+ (mime-view-body-visible-p rcnum cinfo ctype)
(progn
(goto-char (point-max))
(insert "\n")
;;;
(defvar mime-view-quitting-method-alist
- '((mime/show-message-mode
- . mime-view-quitting-method-for-mime/show-message-mode)))
+ '((mime-show-message-mode
+ . mime-view-quitting-method-for-mime-show-message-mode))
+ "Alist of major-mode vs. quitting-method of mime-view.")
(defvar mime-view-over-to-previous-method-alist nil)
(defvar mime-view-over-to-next-method-alist nil)
(let ((drest dest))
(while pcl
(setcar drest
- (mime-preview/display-content (car pcl) cinfo the-buf obuf))
+ (mime-view-display-entity (car pcl) cinfo the-buf obuf))
(setq pcl (cdr pcl)
drest (cdr drest))
))
(list obuf dest)
))
-(defun mime-preview/display-content (content cinfo ibuf obuf)
+(defun mime-view-display-entity (content cinfo ibuf obuf)
+ "Display entity from content-info CONTENT."
(let* ((beg (mime::content-info/point-min content))
(end (mime::content-info/point-max content))
(ctype (mime::content-info/type content))
(progn
(setq ne (point-max))
(widen)
+ (put-text-property nb ne 'mime-view-raw-buffer ibuf)
+ (put-text-property nb ne 'mime-view-cinfo content)
(mime::preview-content-info/create nb (1- ne) ibuf content)
)
(goto-char ne)
(defconst mime-view-menu-title "MIME-View")
(defconst mime-view-menu-list
- '((up "Move to upper content" mime-view-up-content)
- (previous "Move to previous content" mime-view-previous-content)
- (next "Move to next content" mime-view-next-content)
+ '((up "Move to upper content" mime-view-move-to-upper)
+ (previous "Move to previous content" mime-view-move-to-previous)
+ (next "Move to next content" mime-view-move-to-next)
(scroll-down "Scroll to previous content" mime-view-scroll-down-content)
- (scroll-up "Scroll to next content" mime-view-scroll-up-content)
+ (scroll-up "Scroll to next content" mime-view-scroll-up-entity)
(play "Play Content" mime-view-play-current-entity)
(extract "Extract Content" mime-view-extract-current-entity)
(print "Print" mime-view-print-current-entity)
(make-sparse-keymap)
)))
(define-key mime-view-mode-map
- "u" (function mime-view-up-content))
+ "u" (function mime-view-move-to-upper))
(define-key mime-view-mode-map
- "p" (function mime-view-previous-content))
+ "p" (function mime-view-move-to-previous))
(define-key mime-view-mode-map
- "n" (function mime-view-next-content))
+ "n" (function mime-view-move-to-next))
(define-key mime-view-mode-map
- "\e\t" (function mime-view-previous-content))
+ "\e\t" (function mime-view-move-to-previous))
(define-key mime-view-mode-map
- "\t" (function mime-view-next-content))
+ "\t" (function mime-view-move-to-next))
(define-key mime-view-mode-map
- " " (function mime-view-scroll-up-content))
+ " " (function mime-view-scroll-up-entity))
(define-key mime-view-mode-map
"\M- " (function mime-view-scroll-down-content))
(define-key mime-view-mode-map
(mime-view-x-face-function)
))
-(defun mime-view-up-content ()
+(defun mime-view-move-to-upper ()
+ "Move to upper entity.
+If there is no upper entity, call function `mime-view-quit'."
(interactive)
- (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))
+ (let (cinfo)
+ (while (null (setq cinfo (get-text-property (point) 'mime-view-cinfo)))
+ (backward-char)
+ )
+ (let ((r (mime-article/rcnum-to-cinfo
+ (cdr (mime::content-info/rcnum cinfo))
+ (get-text-property 1 'mime-view-cinfo)))
+ point)
+ (catch 'tag
+ (while (setq point (previous-single-property-change
+ (point) 'mime-view-cinfo))
+ (goto-char point)
+ (if (eq r (get-text-property (point) 'mime-view-cinfo))
+ (throw 'tag t)
)
- (goto-char (mime::preview-content-info/point-min cell))
)
- (mime-view-quit)
- )))
+ (mime-view-quit)
+ ))))
-(defun mime-view-previous-content ()
+(defun mime-view-move-to-previous ()
+ "Move to previous entity.
+If there is no previous entity, it calls function registered in
+variable `mime-view-over-to-previous-method-alist'."
(interactive)
- (let* ((pcl mime::preview/content-list)
- (p (point))
- (i (- (length pcl) 1))
- beg)
- (catch 'tag
- (while (> i 0)
- (setq beg (mime::preview-content-info/point-min (nth i pcl)))
- (if (> p beg)
- (throw 'tag (goto-char beg))
- )
- (setq i (- i 1))
- )
+ (while (null (get-text-property (point) 'mime-view-cinfo))
+ (backward-char)
+ )
+ (let ((point (previous-single-property-change (point) 'mime-view-cinfo)))
+ (if point
+ (goto-char point)
(let ((f (assq mime::preview/original-major-mode
mime-view-over-to-previous-method-alist)))
(if f
(funcall (cdr f))
))
- )
- ))
+ )))
-(defun mime-view-next-content ()
+(defun mime-view-move-to-next ()
+ "Move to next entity.
+If there is no previous entity, it calls function registered in
+variable `mime-view-over-to-next-method-alist'."
(interactive)
- (let ((pcl mime::preview/content-list)
- (p (point))
- beg)
- (catch 'tag
- (while pcl
- (setq beg (mime::preview-content-info/point-min (car pcl)))
- (if (< p beg)
- (throw 'tag (goto-char beg))
- )
- (setq pcl (cdr pcl))
- )
+ (let ((point (next-single-property-change (point) 'mime-view-cinfo)))
+ (if point
+ (goto-char point)
(let ((f (assq mime::preview/original-major-mode
mime-view-over-to-next-method-alist)))
(if f
(funcall (cdr f))
))
- )
- ))
+ )))
-(defun mime-view-scroll-up-content (&optional h)
+(defun mime-view-scroll-up-entity (&optional h)
+ "Scroll up current entity."
(interactive)
(or h
(setq h (- (window-height) 1))
(if (> (point) np)
(goto-char np)
)
- ;;(show-subtree)
))
)
(defun mime-view-next-line-content ()
(interactive)
- (mime-view-scroll-up-content 1)
+ (mime-view-scroll-up-entity 1)
)
(defun mime-view-previous-line-content ()
projects / elisp / semi.git / blobdiff