X-Git-Url: http://cgit.sxemacs.org/?a=blobdiff_plain;f=lisp%2Fmml.el;h=cc1aedf1b978294ba1f03f5dc545a6faea328234;hb=873ba7b51ddfb07246cd874b7de72662308236c9;hp=2ebd7996d77e416eb5be376a5f27aff1c97436ed;hpb=453c069119bdd6fbf6102f82e80807f9f7b737b7;p=gnus diff --git a/lisp/mml.el b/lisp/mml.el index 2ebd7996d..cc1aedf1b 100644 --- a/lisp/mml.el +++ b/lisp/mml.el @@ -1,7 +1,6 @@ ;;; mml.el --- A package for parsing and validating MML documents -;; Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, -;; 2007, 2008, 2009, 2010 Free Software Foundation, Inc. +;; Copyright (C) 1998-2012 Free Software Foundation, Inc. ;; Author: Lars Magne Ingebrigtsen ;; This file is part of GNU Emacs. @@ -23,7 +22,7 @@ ;;; Code: -;; For Emacs < 22.2. +;; For Emacs <22.2 and XEmacs. (eval-and-compile (unless (fboundp 'declare-function) (defmacro declare-function (&rest r)))) @@ -40,6 +39,7 @@ (autoload 'message-make-message-id "message") (declare-function gnus-setup-posting-charset "gnus-msg" (group)) (autoload 'gnus-make-local-hook "gnus-util") +(autoload 'gnus-completing-read "gnus-util") (autoload 'message-fetch-field "message") (autoload 'message-mark-active-p "message") (autoload 'message-info "message") @@ -120,10 +120,18 @@ match found will be used." ,dispositions)))) :group 'message) -(defcustom mml-insert-mime-headers-always nil +(defcustom mml-insert-mime-headers-always t "If non-nil, always put Content-Type: text/plain at top of empty parts. It is necessary to work against a bug in certain clients." - :version "22.1" + :version "24.1" + :type 'boolean + :group 'message) + +(defcustom mml-enable-flowed t + "If non-nil, enable format=flowed usage when encoding a message. +This is only performed when filling on text/plain with hard +newlines in the text." + :version "24.1" :type 'boolean :group 'message) @@ -453,20 +461,29 @@ If MML is non-nil, return the buffer up till the correspondent mml tag." (defvar mml-boundary nil) (defvar mml-base-boundary "-=-=") (defvar mml-multipart-number 0) +(defvar mml-inhibit-compute-boundary nil) -(defun mml-generate-mime () - "Generate a MIME message based on the current MML document." +(defun mml-generate-mime (&optional multipart-type) + "Generate a MIME message based on the current MML document. +MULTIPART-TYPE defaults to \"mixed\", but can also +be \"related\" or \"alternate\"." (let ((cont (mml-parse)) - (mml-multipart-number mml-multipart-number)) + (mml-multipart-number mml-multipart-number) + (options message-options)) (if (not cont) nil - (mm-with-multibyte-buffer - (if (and (consp (car cont)) - (= (length cont) 1)) - (mml-generate-mime-1 (car cont)) - (mml-generate-mime-1 (nconc (list 'multipart '(type . "mixed")) - cont))) - (buffer-string))))) + (prog1 + (mm-with-multibyte-buffer + (setq message-options options) + (if (and (consp (car cont)) + (= (length cont) 1)) + (mml-generate-mime-1 (car cont)) + (mml-generate-mime-1 + (nconc (list 'multipart (cons 'type (or multipart-type "mixed"))) + cont))) + (setq options message-options) + (buffer-string)) + (setq message-options options))))) (defun mml-generate-mime-1 (cont) (let ((mm-use-ultra-safe-encoding @@ -516,7 +533,7 @@ If MML is non-nil, return the buffer up till the correspondent mml tag." ;; Remove quotes from quoted tags. (goto-char (point-min)) (while (re-search-forward - "<#!+/?\\(part\\|multipart\\|external\\|mml\\)" + "<#!+/?\\(part\\|multipart\\|external\\|mml\\|secure\\)" nil t) (delete-region (+ (match-beginning 0) 2) (+ (match-beginning 0) 3)))))) @@ -531,7 +548,8 @@ If MML is non-nil, return the buffer up till the correspondent mml tag." (mml-to-mime) ;; Update handle so mml-compute-boundary can ;; detect collisions with the nested parts. - (setcdr (assoc 'contents cont) (buffer-string))) + (unless mml-inhibit-compute-boundary + (setcdr (assoc 'contents cont) (buffer-string)))) (let ((mm-7bit-chars (concat mm-7bit-chars "\x1b"))) ;; ignore 0x1b, it is part of iso-2022-jp (setq encoding (mm-body-7-or-8)))) @@ -545,7 +563,8 @@ If MML is non-nil, return the buffer up till the correspondent mml tag." ;; in the mml tag or it says "flowed" and there ;; actually are hard newlines in the text. (let (use-hard-newlines) - (when (and (string= type "text/plain") + (when (and mml-enable-flowed + (string= type "text/plain") (not (string= (cdr (assq 'sign cont)) "pgp")) (or (null (assq 'format cont)) (string= (cdr (assq 'format cont)) @@ -701,34 +720,30 @@ If MML is non-nil, return the buffer up till the correspondent mml tag." "Return a unique boundary that does not exist in CONT." (let ((mml-boundary (funcall mml-boundary-function (incf mml-multipart-number)))) - ;; This function tries again and again until it has found - ;; a unique boundary. - (while (not (catch 'not-unique - (mml-compute-boundary-1 cont)))) + (unless mml-inhibit-compute-boundary + ;; This function tries again and again until it has found + ;; a unique boundary. + (while (not (catch 'not-unique + (mml-compute-boundary-1 cont))))) mml-boundary)) (defun mml-compute-boundary-1 (cont) - (let (filename) - (cond - ((member (car cont) '(part mml)) - (with-temp-buffer - (cond - ((cdr (assq 'buffer cont)) - (insert-buffer-substring (cdr (assq 'buffer cont)))) - ((and (setq filename (cdr (assq 'filename cont))) - (not (equal (cdr (assq 'nofile cont)) "yes"))) - (mm-insert-file-contents filename nil nil nil nil t)) - (t - (insert (cdr (assq 'contents cont))))) - (goto-char (point-min)) - (when (re-search-forward (concat "^--" (regexp-quote mml-boundary)) - nil t) - (setq mml-boundary (funcall mml-boundary-function - (incf mml-multipart-number))) - (throw 'not-unique nil)))) - ((eq (car cont) 'multipart) - (mapc 'mml-compute-boundary-1 (cddr cont)))) - t)) + (cond + ((member (car cont) '(part mml)) + (mm-with-multibyte-buffer + (let ((mml-inhibit-compute-boundary t) + (mml-multipart-number 0) + mml-sign-alist mml-encrypt-alist) + (mml-generate-mime-1 cont)) + (goto-char (point-min)) + (when (re-search-forward (concat "^--" (regexp-quote mml-boundary)) + nil t) + (setq mml-boundary (funcall mml-boundary-function + (incf mml-multipart-number))) + (throw 'not-unique nil)))) + ((eq (car cont) 'multipart) + (mapc 'mml-compute-boundary-1 (cddr cont)))) + t) (defun mml-make-boundary (number) (concat (make-string (% number 60) ?=) @@ -888,6 +903,7 @@ If HANDLES is non-nil, use it instead reparsing the buffer." (autoload 'message-encode-message-body "message") (declare-function message-narrow-to-headers-or-head "message" ()) +;;;###autoload (defun mml-to-mime () "Translate the current buffer from MML to MIME." ;; `message-encode-message-body' will insert an encoded Content-Description @@ -1188,9 +1204,10 @@ If not set, `default-directory' will be used." ;; looks like, and offer text/plain if it looks ;; like text/plain. "application/octet-stream")) - (string (completing-read - (format "Content type (default %s): " default) - (mapcar 'list (mailcap-mime-types))))) + (string (gnus-completing-read + "Content type" + (mailcap-mime-types) + nil nil nil default))) (if (not (equal string "")) string default))) @@ -1204,10 +1221,10 @@ If not set, `default-directory' will be used." (defun mml-minibuffer-read-disposition (type &optional default filename) (unless default (setq default (mml-content-disposition type filename))) - (let ((disposition (completing-read - (format "Disposition (default %s): " default) - '(("attachment") ("inline") ("")) - nil t nil nil default))) + (let ((disposition (gnus-completing-read + "Disposition" + '("attachment" "inline") + t nil nil default))) (if (not (equal disposition "")) disposition default))) @@ -1223,7 +1240,7 @@ If not set, `default-directory' will be used." (goto-char (point-min)) ;; Quote parts. (while (re-search-forward - "<#!*/?\\(multipart\\|part\\|external\\|mml\\)" nil t) + "<#!*/?\\(multipart\\|part\\|external\\|mml\\|secure\\)" nil t) ;; Insert ! after the #. (goto-char (+ (match-beginning 0) 2)) (insert "!"))))) @@ -1284,6 +1301,7 @@ to specify options." :version "22.1" ;; Gnus 5.10.9 :group 'message) +;;;###autoload (defun mml-attach-file (file &optional type description disposition) "Attach a file to the outgoing MIME message. The file is not inserted or encoded until you send the message with @@ -1395,11 +1413,11 @@ TYPE is the MIME type to use." (defun mml-insert-multipart (&optional type) (interactive (if (message-in-body-p) - (list (completing-read "Multipart type (default mixed): " - '(("mixed") ("alternative") - ("digest") ("parallel") - ("signed") ("encrypted")) - nil nil "mixed")) + (list (gnus-completing-read "Multipart type" + '("mixed" "alternative" + "digest" "parallel" + "signed" "encrypted") + nil "mixed")) (error "Use this command in the message body"))) (or type (setq type "mixed")) @@ -1444,7 +1462,7 @@ Should be adopted if code in `message-send-mail' is changed." "Display current buffer with Gnus, in a new buffer. If RAW, display a raw encoded MIME message. -The window layout for the preview buffer is controled by the variables +The window layout for the preview buffer is controlled by the variables `special-display-buffer-names', `special-display-regexps', or `gnus-buffer-configuration' (the first match made will be used), or the `pop-to-buffer' function." @@ -1455,6 +1473,7 @@ or the `pop-to-buffer' function." (require 'gnus-msg) ; for gnus-setup-posting-charset (save-excursion (let* ((buf (current-buffer)) + (article-editing (eq major-mode 'gnus-article-edit-mode)) (message-options message-options) (message-this-is-mail (message-mail-p)) (message-this-is-news (message-news-p)) @@ -1474,15 +1493,19 @@ or the `pop-to-buffer' function." (mml-preview-insert-mail-followup-to) (let ((message-deletable-headers (if (message-news-p) nil - message-deletable-headers))) + message-deletable-headers)) + (mail-header-separator (if article-editing + "" + mail-header-separator))) (message-generate-headers (copy-sequence (if (message-news-p) message-required-news-headers - message-required-mail-headers)))) - (if (re-search-forward - (concat "^" (regexp-quote mail-header-separator) "\n") nil t) - (replace-match "\n")) - (let ((mail-header-separator ""));; mail-header-separator is removed. + message-required-mail-headers))) + (unless article-editing + (if (re-search-forward + (concat "^" (regexp-quote mail-header-separator) "\n") nil t) + (replace-match "\n")) + (setq mail-header-separator "")) (message-sort-headers) (mml-to-mime)) (if raw @@ -1493,7 +1516,8 @@ or the `pop-to-buffer' function." (mm-disable-multibyte) (insert s))) (let ((gnus-newsgroup-charset (car message-posting-charset)) - gnus-article-prepare-hook gnus-original-article-buffer) + gnus-article-prepare-hook gnus-original-article-buffer + gnus-displaying-mime) (run-hooks 'gnus-article-decode-hook) (let ((gnus-newsgroup-name "dummy") (gnus-newsrc-hashtb (or gnus-newsrc-hashtb @@ -1570,5 +1594,4 @@ or the `pop-to-buffer' function." (provide 'mml) -;; arch-tag: 583c96cf-1ffe-451b-a5e5-4733ae9ddd12 ;;; mml.el ends here