-;;; mime-play.el --- decoder for mime-view.el
+;;; mime-play.el --- Playback processing module for mime-view.el
-;; Copyright (C) 1994,1995,1996,1997 Free Software Foundation, Inc.
+;; Copyright (C) 1994,1995,1996,1997,1998 Free Software Foundation, Inc.
;; Author: MORIOKA Tomohiko <morioka@jaist.ac.jp>
;; Created: 1995/9/26 (separated from tm-view.el)
;; Renamed: 1997/2/21 from tm-play.el
-;; Version: $Id: mime-play.el,v 0.5 1997-02-28 02:16:31 tmorioka Exp $
;; Keywords: MIME, multimedia, mail, news
-;; This file is part of SEMI (SEMI is Emacs MIME Interfaces).
+;; This file is part of SEMI (Secretariat of Emacs MIME Interfaces).
;; This program is free software; you can redistribute it and/or
;; modify it under the terms of the GNU General Public License as
;;; Code:
(require 'mime-view)
+(require 'alist)
+(require 'filename)
;;; @ content decoder
;;;
-(defvar mime-preview/after-decoded-position nil)
+(defvar mime-preview-after-decoded-position nil)
-(defun mime-preview/decode-content ()
+(defun mime-preview-play-current-entity (&optional mode)
+ "Play current entity.
+It decodes current entity to call internal or external method. The
+method is selected from variable `mime-acting-condition'.
+If MODE is specified, play as it. Default MODE is \"play\"."
(interactive)
- (let ((pc (mime-preview/point-pcinfo (point))))
- (if pc
- (let ((the-buf (current-buffer)))
- (setq mime-preview/after-decoded-position (point))
- (set-buffer (mime::preview-content-info/buffer pc))
- (mime-article/decode-content
- (mime::preview-content-info/content-info pc))
- (if (eq (current-buffer)
- (mime::preview-content-info/buffer pc))
+ (or mode
+ (setq mode "play")
+ )
+ (let ((cinfo (get-text-property (point) 'mime-view-cinfo)))
+ (if cinfo
+ (let ((the-buf (current-buffer))
+ (raw-buffer (get-text-property (point) 'mime-view-raw-buffer))
+ )
+ (setq mime-preview-after-decoded-position (point))
+ (set-buffer raw-buffer)
+ (mime-playback-entity cinfo mode)
+ (if (eq (current-buffer) raw-buffer)
(progn
(set-buffer the-buf)
- (goto-char mime-preview/after-decoded-position)
+ (goto-char mime-preview-after-decoded-position)
))
))))
-(defun mime-article/decode-content (cinfo)
- (let ((beg (mime::content-info/point-min cinfo))
- (end (mime::content-info/point-max cinfo))
- (ctype (or (mime::content-info/type cinfo) "text/plain"))
- (params (mime::content-info/parameters cinfo))
- (encoding (mime::content-info/encoding cinfo))
+(defun mime-playback-entity (cinfo &optional mode)
+ (let ((beg (mime-entity-info-point-min cinfo))
+ (end (mime-entity-info-point-max cinfo))
+ (c-type (mime-entity-info-media-type cinfo))
+ (c-subtype (mime-entity-info-media-subtype cinfo))
+ (params (mime-entity-info-parameters cinfo))
+ (encoding (mime-entity-info-encoding cinfo))
)
+ (or c-type
+ (setq c-type 'text
+ c-subtype 'plain))
;; Check for VM
(if (< beg (point-min))
(setq beg (point-min))
(setq end (point-max))
)
(let (method cal ret)
- (setq cal (list* (cons 'type ctype)
+ (setq cal (list* (cons 'type c-type)
+ (cons 'subtype c-subtype)
(cons 'encoding encoding)
(cons 'major-mode major-mode)
params))
- (if mime-view-decoding-mode
- (setq cal (cons
- (cons 'mode mime-view-decoding-mode)
- cal))
+ (if mode
+ (setq cal (cons (cons 'mode mode) cal))
)
(setq ret (mime/get-content-decoding-alist cal))
(setq method (cdr (assq 'method ret)))
(funcall method beg end ret)
)
((and (listp method)(stringp (car method)))
- (mime-article/start-external-method-region beg end ret)
+ (mime-activate-external-method beg end ret)
)
(t
- (mime-article/show-output-buffer
+ (mime-show-echo-buffer
"No method are specified for %s\n" ctype)
))
)
;;; @ method selector
;;;
-;;; @@ alist
-;;;
-
-(defun put-alist (item value alist)
- "Modify ALIST to set VALUE to ITEM.
-If there is a pair whose car is ITEM, replace its cdr by VALUE.
-If there is not such pair, create new pair (ITEM . VALUE) and
-return new alist whose car is the new pair and cdr is ALIST.
-\[tomo's ELIS like function]"
- (let ((pair (assoc item alist)))
- (if pair
- (progn
- (setcdr pair value)
- alist)
- (cons (cons item value) alist)
- )))
-
-(defun del-alist (item alist)
- "If there is a pair whose key is ITEM, delete it from ALIST.
-\[tomo's ELIS emulating function]"
- (if (equal item (car (car alist)))
- (cdr alist)
- (let ((pr alist)
- (r (cdr alist))
- )
- (catch 'tag
- (while (not (null r))
- (if (equal item (car (car r)))
- (progn
- (rplacd pr (cdr r))
- (throw 'tag alist)))
- (setq pr r)
- (setq r (cdr r))
- )
- alist))))
-
-
-;;; @@ field
-;;;
-
-(defun put-fields (tp c)
- (catch 'tag
- (let ((r tp) f ret)
- (while r
- (setq f (car r))
- (if (not (if (setq ret (assoc (car f) c))
- (equal (cdr ret)(cdr f))
- (setq c (cons f c))
- ))
- (throw 'tag 'error))
- (setq r (cdr r))
- ))
- c))
-
-
-;;; @@ field unifier
-;;;
-
-(defun field-unifier-for-default (a b)
- (let ((ret
- (cond ((equal a b) a)
- ((null (cdr b)) a)
- ((null (cdr a)) b)
- )))
- (if ret
- (list nil ret nil)
- )))
-
-(defun field-unifier-for-mode (a b)
- (let ((va (cdr a)))
- (if (if (consp va)
- (member (cdr b) va)
- (equal va (cdr b))
- )
- (list nil b nil)
- )))
-
-(defun field-unify (a b)
- (let ((sym (intern (concat "field-unifier-for-" (intern (car a))))))
- (if (not (fboundp sym))
- (setq sym (function field-unifier-for-default))
- )
- (funcall sym a b)
- ))
-
-
-;;; @@ type unifier
-;;;
-
-(defun assoc-unify (class instance)
- (catch 'tag
- (let ((cla (copy-alist class))
- (ins (copy-alist instance))
- (r class)
- cell aret ret prev rest)
- (while r
- (setq cell (car r))
- (setq aret (assoc (car cell) ins))
- (if aret
- (if (setq ret (field-unify cell aret))
- (progn
- (if (car ret)
- (setq prev (put-alist (car (car ret))
- (cdr (car ret))
- prev))
- )
- (if (nth 2 ret)
- (setq rest (put-alist (car (nth 2 ret))
- (cdr (nth 2 ret))
- rest))
- )
- (setq cla (put-alist (car cell)(cdr (nth 1 ret)) cla))
- (setq ins (del-alist (car cell) ins))
- )
- (throw 'tag nil)
- ))
- (setq r (cdr r))
- )
- (setq r (copy-alist ins))
- (while r
- (setq cell (car r))
- (setq aret (assoc (car cell) cla))
- (if aret
- (if (setq ret (field-unify cell aret))
- (progn
- (if (car ret)
- (setq prev (put-alist (car (car ret))
- (cdr (car ret))
- prev))
- )
- (if (nth 2 ret)
- (setq rest (put-alist (car (nth 2 ret))
- (cdr (nth 2 ret))
- rest))
- )
- (setq cla (del-alist (car cell) cla))
- (setq ins (put-alist (car cell)(cdr (nth 1 ret)) ins))
- )
- (throw 'tag nil)
- ))
- (setq r (cdr r))
- )
- (list prev (append cla ins) rest)
- )))
-
-(defun get-unified-alist (db al)
- (let ((r db) ret)
- (catch 'tag
- (while r
- (if (setq ret (nth 1 (assoc-unify (car r) al)))
- (throw 'tag ret)
- )
- (setq r (cdr r))
- ))))
-
-(defun delete-atype (atl al)
- (let* ((r atl) ret oal)
- (setq oal
- (catch 'tag
- (while r
- (if (setq ret (nth 1 (assoc-unify (car r) al)))
- (throw 'tag (car r))
- )
- (setq r (cdr r))
- )))
- (delete oal atl)
- ))
-
-(defun remove-atype (sym al)
- (and (boundp sym)
- (set sym (delete-atype (eval sym) al))
- ))
-
-(defun replace-atype (atl old-al new-al)
- (let* ((r atl) ret oal)
- (if (catch 'tag
- (while r
- (if (setq ret (nth 1 (assoc-unify (car r) old-al)))
- (throw 'tag (rplaca r new-al))
- )
- (setq r (cdr r))
- ))
- atl)))
-
-(defun set-atype (sym al &rest options)
- (if (null (boundp sym))
- (set sym al)
- (let* ((replacement (memq 'replacement options))
- (ignore-fields (car (cdr (memq 'ignore options))))
- (remove (or (car (cdr (memq 'remove options)))
- (let ((ral (copy-alist al)))
- (mapcar (function
- (lambda (type)
- (setq ral (del-alist type ral))
- ))
- ignore-fields)
- ral)))
- )
- (set sym
- (or (if replacement
- (replace-atype (eval sym) remove al)
- )
- (cons al
- (delete-atype (eval sym) remove)
- )
- )))))
-
-
-;;; @@ main selector
-;;;
-
(defun mime/get-content-decoding-alist (al)
- (get-unified-alist mime/content-decoding-condition al)
+ (get-unified-alist mime-acting-condition al)
)
;;; @ external decoder
;;;
-(defun mime-article/start-external-method-region (beg end cal)
+(defun mime-activate-external-method (beg end cal)
(save-excursion
(save-restriction
(narrow-to-region beg end)
)
(if method
(let ((file (make-temp-name
- (expand-file-name "TM" mime/tmp-dir)))
+ (expand-file-name "TM" mime-temp-directory)))
b args)
(if (nth 1 method)
(setq b beg)
(setq cal (put-alist 'file file cal))
(setq args (nconc
(list (car method)
- mime/output-buffer-name (car method)
+ mime-echo-buffer-name (car method)
)
- (mime-article/make-method-args cal
- (cdr (cdr method)))
+ (mime-make-external-method-args
+ cal (cdr (cdr method)))
))
(apply (function start-process) args)
- (mime-article/show-output-buffer)
+ (mime-show-echo-buffer)
))
))))
-(defun mime-article/make-method-args (cal format)
+(defun mime-make-external-method-args (cal format)
(mapcar (function
(lambda (arg)
(if (stringp arg)
))
format))
-(defun mime-article/show-output-buffer (&rest forms)
- (get-buffer-create mime/output-buffer-name)
+(defvar mime-echo-window-is-shared-with-bbdb t
+ "*If non-nil, mime-echo window is shared with BBDB window.")
+
+(defvar mime-echo-window-height
+ (function
+ (lambda ()
+ (/ (window-height) 5)
+ ))
+ "*Size of mime-echo window.
+It allows function or integer. If it is function,
+`mime-show-echo-buffer' calls it to get height of mime-echo window.
+Otherwise `mime-show-echo-buffer' uses it as height of mime-echo
+window.")
+
+(defun mime-show-echo-buffer (&rest forms)
+ "Show mime-echo buffer to display MIME-playing information."
+ (get-buffer-create mime-echo-buffer-name)
(let ((the-win (selected-window))
- (win (get-buffer-window mime/output-buffer-name))
+ (win (get-buffer-window mime-echo-buffer-name))
)
(or win
- (if (and mime/output-buffer-window-is-shared-with-bbdb
+ (if (and mime-echo-window-is-shared-with-bbdb
(boundp 'bbdb-buffer-name)
(setq win (get-buffer-window bbdb-buffer-name))
)
- (set-window-buffer win mime/output-buffer-name)
- (select-window (get-buffer-window mime::article/preview-buffer))
- (setq win (split-window-vertically (/ (* (window-height) 3) 4)))
- (set-window-buffer win mime/output-buffer-name)
+ (set-window-buffer win mime-echo-buffer-name)
+ (select-window (get-buffer-window mime-preview-buffer))
+ (setq win (split-window-vertically
+ (- (window-height)
+ (if (functionp mime-echo-window-height)
+ (funcall mime-echo-window-height)
+ mime-echo-window-height)
+ )))
+ (set-window-buffer win mime-echo-buffer-name)
))
(select-window win)
(goto-char (point-max))
)
+;;; @ file extraction
+;;;
+
+(defun mime-method-to-save (beg end cal)
+ (goto-char beg)
+ (let* ((name
+ (save-restriction
+ (narrow-to-region beg end)
+ (mime-article/get-filename cal)
+ ))
+ (encoding (cdr (assq 'encoding cal)))
+ (filename
+ (if (and name (not (string-equal name "")))
+ (expand-file-name name
+ (call-interactively
+ (function
+ (lambda (dir)
+ (interactive "DDirectory: ")
+ dir))))
+ (call-interactively
+ (function
+ (lambda (file)
+ (interactive "FFilename: ")
+ (expand-file-name file))))))
+ )
+ (if (file-exists-p filename)
+ (or (yes-or-no-p (format "File %s exists. Save anyway? " filename))
+ (error "")))
+ (re-search-forward "\n\n")
+ (mime-write-decoded-region (match-end 0)(point-max) filename encoding)
+ ))
+
+
;;; @ mail/news message
;;;
-(defun mime-view-quitting-method-for-mime/show-message-mode ()
- (let ((mother mime::preview/mother-buffer)
- (win-conf mime::preview/original-window-configuration)
+(defun mime-view-quitting-method-for-mime-show-message-mode ()
+ "Quitting method for mime-view.
+It is registered to variable `mime-view-quitting-method-alist'."
+ (let ((mother mime-mother-buffer)
+ (win-conf mime-preview-original-window-configuration)
)
- (kill-buffer
- (mime::preview-content-info/buffer (car mime::preview/content-list)))
- (mime-view-kill-buffer)
+ (kill-buffer mime-raw-buffer)
+ (mime-preview-kill-buffer)
(set-window-configuration win-conf)
(pop-to-buffer mother)
- ;;(goto-char (point-min))
- ;;(mime-view-up-content)
))
-(defun mime-article/view-message/rfc822 (beg end cal)
+(defun mime-method-to-display-message/rfc822 (beg end cal)
(let* ((cnum (mime-article/point-content-number beg))
- (cur-buf (current-buffer))
(new-name (format "%s-%s" (buffer-name) cnum))
- (mother mime::article/preview-buffer)
- (code-converter
- (or (cdr (assq major-mode mime-text-decoder-alist))
- 'mime-view-default-code-convert-region))
+ (mother mime-preview-buffer)
+ (text-decoder
+ (cdr (or (assq major-mode mime-text-decoder-alist)
+ (assq t mime-text-decoder-alist))))
str)
(setq str (buffer-substring beg end))
(switch-to-buffer new-name)
(if (re-search-forward "^\n" nil t)
(delete-region (point-min) (match-end 0))
)
- (setq major-mode 'mime/show-message-mode)
- (setq mime::article/code-converter code-converter)
+ (setq major-mode 'mime-show-message-mode)
+ (setq mime-text-decoder text-decoder)
(mime-view-mode mother)
))
(cons t (mime-charset-to-coding-system default-mime-charset))
))
-(cond (running-mule-merged-emacs
- (defun mime-article::write-region (start end file)
- (let ((coding-system-for-write
- (cdr
- (or (assq major-mode mime-article/coding-system-alist)
- (assq t mime-article/coding-system-alist)
- ))))
- (write-region start end file)
- ))
- )
- ((or (boundp 'MULE)
- running-xemacs-with-mule)
- (defun mime-article::write-region (start end file)
- (let ((file-coding-system
- (cdr
- (or (assq major-mode mime-article/coding-system-alist)
- (assq t mime-article/coding-system-alist)
- ))))
- (write-region start end file)
- ))
- )
- ((boundp 'NEMACS)
- (defun mime-article::write-region (start end file)
- (let ((kanji-fileio-code
- (cdr
- (or (assq major-mode mime-article/kanji-code-alist)
- (assq t mime-article/kanji-code-alist)
- ))))
- (write-region start end file)
- ))
- )
- (t
- (defalias 'mime-article::write-region 'write-region)
- ))
+(defun mime-article::write-region (start end file)
+ (let ((coding-system-for-write
+ (cdr
+ (or (assq major-mode mime-article/coding-system-alist)
+ (assq t mime-article/coding-system-alist)
+ ))))
+ (write-region start end file)
+ ))
-(defun mime-article/decode-message/partial (beg end cal)
+(defun mime-method-to-store-message/partial (beg end cal)
(goto-char beg)
- (let* ((root-dir (expand-file-name
- (concat "m-prts-" (user-login-name)) mime/tmp-dir))
+ (let* ((root-dir
+ (expand-file-name
+ (concat "m-prts-" (user-login-name)) mime-temp-directory))
(id (cdr (assoc "id" cal)))
(number (cdr (assoc "number" cal)))
(total (cdr (assoc "total" cal)))
file
- (mother mime::article/preview-buffer)
+ (mother mime-preview-buffer)
)
(or (file-exists-p root-dir)
(make-directory root-dir)
(set-buffer full-buf)
(erase-buffer)
(as-binary-input-file (insert-file-contents file))
- (setq major-mode 'mime/show-message-mode)
+ (setq major-mode 'mime-show-message-mode)
(mime-view-mode mother)
)
(set-window-buffer pwin
(save-excursion
(set-buffer full-buf)
- mime::article/preview-buffer))
+ mime-preview-buffer))
(select-window pwin)
)
(re-search-forward "^$")
(goto-char (1+ (match-end 0)))
(setq file (concat root-dir "/" number))
- (mime-article::write-region (point) (point-max) file)
+ (mime-article::write-region (point) end file)
(let ((total-file (concat root-dir "/CT")))
(setq total
(if total
(or (file-exists-p total-file)
(save-excursion
(set-buffer
- (get-buffer-create mime/temp-buffer-name))
+ (get-buffer-create mime-temp-buffer-name))
(erase-buffer)
(insert total)
- (write-file total-file)
+ (write-region (point-min)(point-max) total-file)
(kill-buffer (current-buffer))
))
(string-to-number total)
(if (and total (> total 0))
(catch 'tag
(save-excursion
- (set-buffer (get-buffer-create mime/temp-buffer-name))
+ (set-buffer (get-buffer-create mime-temp-buffer-name))
(let ((full-buf (current-buffer)))
(erase-buffer)
(let ((i 1))
(goto-char (point-max))
(setq i (1+ i))
))
- (as-binary-output-file (write-file (concat root-dir "/FULL")))
+ (as-binary-output-file
+ (write-region (point-min)(point-max)
+ (expand-file-name "FULL" root-dir)))
(let ((i 1))
(while (<= i total)
(let ((file (format "%s/%d" root-dir i)))
(delete-file file)
))
(save-window-excursion
- (setq major-mode 'mime/show-message-mode)
+ (setq major-mode 'mime-show-message-mode)
(mime-view-mode mother)
)
(let ((pwin (or (get-buffer-window mother)
))
(pbuf (save-excursion
(set-buffer full-buf)
- mime::article/preview-buffer)))
+ mime-preview-buffer)))
(set-window-buffer pwin pbuf)
(select-window pwin)
)))))
)))
-;;; @ rot13-47
+;;; @ message/external-body
;;;
-(require 'view)
+(defvar mime-article/dired-function
+ (if mime/use-multi-frame
+ (function dired-other-frame)
+ (function mime-article/dired-function-for-one-frame)
+ ))
-(defconst mime-view-text/plain-mode-map (copy-keymap view-mode-map))
-(define-key mime-view-text/plain-mode-map
- "q" (function mime-view-text/plain-exit))
+(defun mime-article/dired-function-for-one-frame (dir)
+ (let ((win (or (get-buffer-window mime-preview-buffer)
+ (get-largest-window))))
+ (select-window win)
+ (dired dir)
+ ))
-(defun mime-view-text/plain-mode ()
- "\\{mime-view-text/plain-mode-map}"
- (setq buffer-read-only t)
- (setq major-mode 'mime-view-text/plain-mode)
- (setq mode-name "MIME-View text/plain")
- (use-local-map mime-view-text/plain-mode-map)
- )
+(defun mime-method-to-display-message/external-ftp (beg end cal)
+ (let* ((site (cdr (assoc "site" cal)))
+ (directory (cdr (assoc "directory" cal)))
+ (name (cdr (assoc "name" cal)))
+ ;;(mode (cdr (assoc "mode" cal)))
+ (pathname (concat "/anonymous@" site ":" directory))
+ )
+ (message (concat "Accessing " (expand-file-name name pathname) "..."))
+ (funcall mime-article/dired-function pathname)
+ (goto-char (point-min))
+ (search-forward name)
+ ))
-(defun mime-view-text/plain-exit ()
- (interactive)
- (kill-buffer (current-buffer))
- )
-(defun mime-article/decode-caesar (beg end cal)
- (let* ((cnum (mime-article/point-content-number beg))
- (cur-buf (current-buffer))
+;;; @ rot13-47
+;;;
+
+(defun mime-method-to-display-caesar (start end cal)
+ "Internal method for mime-view to display ROT13-47-48 message."
+ (let* ((cnum (mime-article/point-content-number start))
(new-name (format "%s-%s" (buffer-name) cnum))
- (mother mime::article/preview-buffer)
+ (the-buf (current-buffer))
+ (mother mime-preview-buffer)
(charset (cdr (assoc "charset" cal)))
(encoding (cdr (assq 'encoding cal)))
(mode major-mode)
- str)
- (setq str (buffer-substring beg end))
+ )
(let ((pwin (or (get-buffer-window mother)
(get-largest-window)))
(buf (get-buffer-create new-name))
)
(setq buffer-read-only nil)
(erase-buffer)
- (insert str)
+ (insert-buffer-substring the-buf start end)
(goto-char (point-min))
(if (re-search-forward "^\n" nil t)
(delete-region (point-min) (match-end 0))
(and (functionp m)
(funcall m charset encoding)
))
- (save-excursion
- (set-mark (point-min))
- (goto-char (point-max))
- (tm:caesar-region)
- )
+ (mule-caesar-region (point-min) (point-max))
(set-buffer-modified-p nil)
- (mime-view-text/plain-mode)
+ (set-buffer mother)
+ (view-buffer new-name)
))
projects / elisp / semi.git / blobdiff