(require 'mm-bodies)
(require 'mm-encode)
(require 'mm-decode)
-(eval-when-compile 'cl)
+(eval-when-compile (require 'cl))
(eval-and-compile
(autoload 'message-make-message-id "message")
with unknown encoding; `multipart': always send messages with more than
one charsets.")
+(defvar mml-generate-mime-preprocess-function nil
+ "A function called before generating a mime part.
+The function is called with one parameter, which is the part to be
+generated.")
+
+(defvar mml-generate-mime-postprocess-function nil
+ "A function called after generating a mime part.
+The function is called with one parameter, which is the generated part.")
+
+(defvar mml-generate-default-type "text/plain")
+
+(defvar mml-buffer-list nil)
+
+(defun mml-generate-new-buffer (name)
+ (let ((buf (generate-new-buffer name)))
+ (push buf mml-buffer-list)
+ buf))
+
+(defun mml-destroy-buffers ()
+ (let (kill-buffer-hook)
+ (mapcar 'kill-buffer mml-buffer-list)
+ (setq mml-buffer-list nil)))
+
(defun mml-parse ()
"Parse the current buffer as an MML document."
(goto-char (point-min))
(defun mml-parse-1 ()
"Parse the current buffer as an MML document."
- (let (struct tag point contents charsets warn use-ascii no-markup-p)
+ (let (struct tag point contents charsets warn use-ascii no-markup-p raw)
(while (and (not (eobp))
(not (looking-at "<#/multipart")))
(cond
struct))
(t
(if (or (looking-at "<#part") (looking-at "<#mml"))
- (setq tag (mml-read-tag))
+ (setq tag (mml-read-tag)
+ no-markup-p nil
+ warn nil)
(setq tag (list 'part '(type . "text/plain"))
no-markup-p t
warn t))
- (setq point (point)
+ (setq raw (cdr (assq 'raw tag))
+ point (point)
contents (mml-read-part (eq 'mml (car tag)))
- charsets (mm-find-mime-charset-region point (point)))
- (when (memq nil charsets)
+ charsets (if raw nil
+ (mm-find-mime-charset-region point (point))))
+ (when (and (not raw) (memq nil charsets))
(if (or (memq 'unknown-encoding mml-confirmation-set)
(y-or-n-p
- "Warning: You message contains characters with unknown encoding. Really send?"))
+ "Message contains characters with unknown encoding. Really send?"))
(if (setq use-ascii
(or (memq 'use-ascii mml-confirmation-set)
(y-or-n-p "Use ASCII as charset?")))
(setq charsets (delq nil charsets))
(setq warn nil))
(error "Edit your message to remove those characters")))
- (if (< (length charsets) 2)
+ (if (or raw
+ (eq 'mml (car tag))
+ (< (length charsets) 2))
(if (or (not no-markup-p)
(string-match "[^ \t\r\n]" contents))
;; Don't create blank parts.
(not
(y-or-n-p
(format
- "Warning: Your message contains %d parts. Really send? "
+ "Warning: Your message contains more than %d parts. Really send? "
(length nstruct)))))
(error "Edit your message to use only one charset"))
(setq struct (nconc nstruct struct)))))))
(defun mml-parse-singlepart-with-multiple-charsets
(orig-tag beg end &optional use-ascii)
(save-excursion
- (narrow-to-region beg end)
- (goto-char (point-min))
- (let ((current (or (mm-mime-charset (mm-charset-after))
- (and use-ascii 'us-ascii)))
- charset struct space newline paragraph)
- (while (not (eobp))
- (cond
- ;; The charset remains the same.
- ((or (eq (setq charset (mm-mime-charset (mm-charset-after)))
- 'us-ascii)
- (and use-ascii (not charset))
- (eq charset current)))
- ;; The initial charset was ascii.
- ((eq current 'us-ascii)
- (setq current charset
- space nil
- newline nil
- paragraph nil))
- ;; We have a change in charsets.
- (t
- (push (append
- orig-tag
- (list (cons 'contents
- (buffer-substring-no-properties
- beg (or paragraph newline space (point))))))
- struct)
- (setq beg (or paragraph newline space (point))
- current charset
- space nil
- newline nil
- paragraph nil)))
- ;; Compute places where it might be nice to break the part.
- (cond
- ((memq (following-char) '(? ?\t))
- (setq space (1+ (point))))
- ((eq (following-char) ?\n)
- (setq newline (1+ (point))))
- ((and (eq (following-char) ?\n)
- (not (bobp))
- (eq (char-after (1- (point))) ?\n))
- (setq paragraph (point))))
- (forward-char 1))
- ;; Do the final part.
- (unless (= beg (point))
- (push (append orig-tag
- (list (cons 'contents
- (buffer-substring-no-properties
- beg (point)))))
- struct))
- struct)))
+ (save-restriction
+ (narrow-to-region beg end)
+ (goto-char (point-min))
+ (let ((current (or (mm-mime-charset (mm-charset-after))
+ (and use-ascii 'us-ascii)))
+ charset struct space newline paragraph)
+ (while (not (eobp))
+ (setq charset (mm-mime-charset (mm-charset-after)))
+ (cond
+ ;; The charset remains the same.
+ ((eq charset 'us-ascii))
+ ((or (and use-ascii (not charset))
+ (eq charset current))
+ (setq space nil
+ newline nil
+ paragraph nil))
+ ;; The initial charset was ascii.
+ ((eq current 'us-ascii)
+ (setq current charset
+ space nil
+ newline nil
+ paragraph nil))
+ ;; We have a change in charsets.
+ (t
+ (push (append
+ orig-tag
+ (list (cons 'contents
+ (buffer-substring-no-properties
+ beg (or paragraph newline space (point))))))
+ struct)
+ (setq beg (or paragraph newline space (point))
+ current charset
+ space nil
+ newline nil
+ paragraph nil)))
+ ;; Compute places where it might be nice to break the part.
+ (cond
+ ((memq (following-char) '(? ?\t))
+ (setq space (1+ (point))))
+ ((and (eq (following-char) ?\n)
+ (not (bobp))
+ (eq (char-after (1- (point))) ?\n))
+ (setq paragraph (point)))
+ ((eq (following-char) ?\n)
+ (setq newline (1+ (point)))))
+ (forward-char 1))
+ ;; Do the final part.
+ (unless (= beg (point))
+ (push (append orig-tag
+ (list (cons 'contents
+ (buffer-substring-no-properties
+ beg (point)))))
+ struct))
+ struct))))
(defun mml-read-tag ()
"Read a tag and return the contents."
(buffer-string)))))
(defun mml-generate-mime-1 (cont)
- (cond
- ((or (eq (car cont) 'part) (eq (car cont) 'mml))
- (let (coded encoding charset filename type)
- (setq type (or (cdr (assq 'type cont)) "text/plain"))
- (if (member (car (split-string type "/")) '("text" "message"))
- (with-temp-buffer
+ (save-restriction
+ (narrow-to-region (point) (point))
+ (if mml-generate-mime-preprocess-function
+ (funcall mml-generate-mime-preprocess-function cont))
+ (cond
+ ((or (eq (car cont) 'part) (eq (car cont) 'mml))
+ (let ((raw (cdr (assq 'raw cont)))
+ coded encoding charset filename type)
+ (setq type (or (cdr (assq 'type cont)) "text/plain"))
+ (if (and (not raw)
+ (member (car (split-string type "/")) '("text" "message")))
+ (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))
+ ((eq 'mml (car cont))
+ (insert (cdr (assq 'contents cont))))
+ (t
+ (save-restriction
+ (narrow-to-region (point) (point))
+ (insert (cdr (assq 'contents cont)))
+ ;; Remove quotes from quoted tags.
+ (goto-char (point-min))
+ (while (re-search-forward
+ "<#!+/?\\(part\\|multipart\\|external\\|mml\\)" nil t)
+ (delete-region (+ (match-beginning 0) 2)
+ (+ (match-beginning 0) 3))))))
+ (cond
+ ((eq (car cont) 'mml)
+ (let ((mml-boundary (funcall mml-boundary-function
+ (incf mml-multipart-number)))
+ (mml-generate-default-type "text/plain"))
+ (mml-to-mime))
+ (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))))
+ ((string= (car (split-string type "/")) "message")
+ (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))))
+ (t
+ (setq charset (mm-encode-body))
+ (setq encoding (mm-body-encoding
+ charset (cdr (assq 'encoding cont))))))
+ (setq coded (buffer-string)))
+ (mm-with-unibyte-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))
- ((eq 'mml (car cont))
- (insert (cdr (assq 'contents cont))))
+ (let ((coding-system-for-read mm-binary-coding-system))
+ (mm-insert-file-contents filename nil nil nil nil t)))
(t
- (save-restriction
- (narrow-to-region (point) (point))
- (insert (cdr (assq 'contents cont)))
- ;; Remove quotes from quoted tags.
- (goto-char (point-min))
- (while (re-search-forward
- "<#!+/?\\(part\\|multipart\\|external\\|mml\\)" nil t)
- (delete-region (+ (match-beginning 0) 2)
- (+ (match-beginning 0) 3))))))
- (cond
- ((eq (car cont) 'mml)
- (let ((mml-boundary (funcall mml-boundary-function
- (incf mml-multipart-number))))
- (mml-to-mime))
- (setq encoding (mm-body-7-or-8)))
- ((string= (car (split-string type "/")) "message")
- (setq encoding (mm-body-7-or-8)))
- (t
- (setq charset (mm-encode-body))
- (setq encoding (mm-body-encoding
- charset (cdr (assq 'encoding cont))))))
- (setq coded (buffer-string)))
- (mm-with-unibyte-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")))
- (let ((coding-system-for-read mm-binary-coding-system))
- (mm-insert-file-contents filename nil nil nil nil t)))
- (t
- (insert (cdr (assq 'contents cont)))))
- (setq encoding (mm-encode-buffer type)
- coded (buffer-string))))
- (mml-insert-mime-headers cont type charset encoding)
- (insert "\n")
- (insert coded)))
- ((eq (car cont) 'external)
- (insert "Content-Type: message/external-body")
- (let ((parameters (mml-parameter-string
- cont '(expiration size permission)))
- (name (cdr (assq 'name cont))))
- (when name
- (setq name (mml-parse-file-name name))
- (if (stringp name)
+ (insert (cdr (assq 'contents cont)))))
+ (setq encoding (mm-encode-buffer type)
+ coded (buffer-string))))
+ (mml-insert-mime-headers cont type charset encoding)
+ (insert "\n")
+ (insert coded)))
+ ((eq (car cont) 'external)
+ (insert "Content-Type: message/external-body")
+ (let ((parameters (mml-parameter-string
+ cont '(expiration size permission)))
+ (name (cdr (assq 'name cont))))
+ (when name
+ (setq name (mml-parse-file-name name))
+ (if (stringp name)
+ (mml-insert-parameter
+ (mail-header-encode-parameter "name" name)
+ "access-type=local-file")
(mml-insert-parameter
- (mail-header-encode-parameter "name" name)
- "access-type=local-file")
- (mml-insert-parameter
- (mail-header-encode-parameter
- "name" (file-name-nondirectory (nth 2 name)))
- (mail-header-encode-parameter "site" (nth 1 name))
- (mail-header-encode-parameter
- "directory" (file-name-directory (nth 2 name))))
- (mml-insert-parameter
- (concat "access-type="
- (if (member (nth 0 name) '("ftp@" "anonymous@"))
- "anon-ftp"
- "ftp")))))
- (when parameters
- (mml-insert-parameter-string
- cont '(expiration size permission))))
- (insert "\n\n")
- (insert "Content-Type: " (cdr (assq 'type cont)) "\n")
- (insert "Content-ID: " (message-make-message-id) "\n")
- (insert "Content-Transfer-Encoding: "
- (or (cdr (assq 'encoding cont)) "binary"))
- (insert "\n\n")
- (insert (or (cdr (assq 'contents cont))))
- (insert "\n"))
- ((eq (car cont) 'multipart)
- (let* ((type (or (cdr (assq 'type cont)) "mixed"))
- (handler (assoc type mml-generate-multipart-alist)))
- (if handler
- (funcall (cdr handler) cont)
- ;; No specific handler. Use default one.
- (let ((mml-boundary (mml-compute-boundary cont)))
- (insert (format "Content-Type: multipart/%s; boundary=\"%s\"\n"
- type mml-boundary))
- (setq cont (cddr cont))
- (while cont
- (insert "\n--" mml-boundary "\n")
- (mml-generate-mime-1 (pop cont)))
- (insert "\n--" mml-boundary "--\n")))))
- (t
- (error "Invalid element: %S" cont))))
+ (mail-header-encode-parameter
+ "name" (file-name-nondirectory (nth 2 name)))
+ (mail-header-encode-parameter "site" (nth 1 name))
+ (mail-header-encode-parameter
+ "directory" (file-name-directory (nth 2 name))))
+ (mml-insert-parameter
+ (concat "access-type="
+ (if (member (nth 0 name) '("ftp@" "anonymous@"))
+ "anon-ftp"
+ "ftp")))))
+ (when parameters
+ (mml-insert-parameter-string
+ cont '(expiration size permission))))
+ (insert "\n\n")
+ (insert "Content-Type: " (cdr (assq 'type cont)) "\n")
+ (insert "Content-ID: " (message-make-message-id) "\n")
+ (insert "Content-Transfer-Encoding: "
+ (or (cdr (assq 'encoding cont)) "binary"))
+ (insert "\n\n")
+ (insert (or (cdr (assq 'contents cont))))
+ (insert "\n"))
+ ((eq (car cont) 'multipart)
+ (let* ((type (or (cdr (assq 'type cont)) "mixed"))
+ (mml-generate-default-type (if (equal type "digest")
+ "message/rfc822"
+ "text/plain"))
+ (handler (assoc type mml-generate-multipart-alist)))
+ (if handler
+ (funcall (cdr handler) cont)
+ ;; No specific handler. Use default one.
+ (let ((mml-boundary (mml-compute-boundary cont)))
+ (insert (format "Content-Type: multipart/%s; boundary=\"%s\"\n"
+ type mml-boundary))
+ ;; Skip `multipart' and `type' elements.
+ (setq cont (cddr cont))
+ (while cont
+ (insert "\n--" mml-boundary "\n")
+ (mml-generate-mime-1 (pop cont)))
+ (insert "\n--" mml-boundary "--\n")))))
+ (t
+ (error "Invalid element: %S" cont)))
+ (if mml-generate-mime-postprocess-function
+ (funcall mml-generate-mime-postprocess-function cont))))
(defun mml-compute-boundary (cont)
"Return a unique boundary that does not exist in CONT."
"")
mml-base-boundary))
-(defun mml-make-string (num string)
- (let ((out ""))
- (while (not (zerop (decf num)))
- (setq out (concat out string)))
- out))
-
(defun mml-insert-mime-headers (cont type charset encoding)
(let (parameters disposition description)
(setq parameters
cont '(name access-type expiration size permission)))
(when (or charset
parameters
- (not (equal type "text/plain")))
+ (not (equal type mml-generate-default-type)))
(when (consp charset)
(error
"Can't encode a part with several charsets."))
(mail-header-encode-parameter
(symbol-name type) value))))))
-(defvar ange-ftp-path-format)
+(defvar ange-ftp-name-format)
(defvar efs-path-regexp)
(defun mml-parse-file-name (path)
(if (if (boundp 'efs-path-regexp)
(string-match efs-path-regexp path)
- (if (boundp 'ange-ftp-path-format)
- (string-match (car ange-ftp-path-format))))
+ (if (boundp 'ange-ftp-name-format)
+ (string-match (car ange-ftp-name-format) path)))
(list (match-string 1 path) (match-string 2 path)
(substring path (1+ (match-end 2))))
path))
(if (stringp (car handles))
(mml-insert-mime handles)
(mml-insert-mime handles t))
- (mm-destroy-parts handles)))
+ (mm-destroy-parts handles))
+ (save-restriction
+ (message-narrow-to-head)
+ ;; Remove them, they are confusing.
+ (message-remove-header "Content-Type")
+ (message-remove-header "MIME-Version")
+ (message-remove-header "Content-Transfer-Encoding")))
(defun mml-to-mime ()
"Translate the current buffer from MML to MIME."
(message-encode-message-body)
(save-restriction
(message-narrow-to-headers-or-head)
- (mail-encode-encoded-word-buffer)))
+ (let ((mail-parse-charset message-default-charset))
+ (mail-encode-encoded-word-buffer))))
(defun mml-insert-mime (handle &optional no-markup)
(let (textp buffer mmlp)
(unless (stringp (car handle))
(unless (setq textp (equal (mm-handle-media-supertype handle) "text"))
(save-excursion
- (set-buffer (setq buffer (generate-new-buffer " *mml*")))
+ (set-buffer (setq buffer (mml-generate-new-buffer " *mml*")))
(mm-insert-part handle)
(if (setq mmlp (equal (mm-handle-media-type handle)
"message/rfc822"))
(mime-to-mml)))))
(if mmlp
(mml-insert-mml-markup handle nil t t)
- (unless no-markup
+ (unless (and no-markup
+ (equal (mm-handle-media-type handle) "text/plain"))
(mml-insert-mml-markup handle buffer textp)))
(cond
(mmlp
(define-key map "p" 'mml-insert-part)
(define-key map "v" 'mml-validate)
(define-key map "P" 'mml-preview)
- (define-key map "n" 'mml-narrow-to-part)
+ ;;(define-key map "n" 'mml-narrow-to-part)
(define-key main "\M-m" map)
main))
("Insert"
["Multipart" mml-insert-multipart t]
["Part" mml-insert-part t])
- ["Narrow" mml-narrow-to-part t]
+ ;;["Narrow" mml-narrow-to-part t]
["Quote" mml-quote-region t]
["Validate" mml-validate t]
["Preview" mml-preview t]))
file))
(defun mml-minibuffer-read-type (name &optional default)
+ (mailcap-parse-mimetypes)
(let* ((default (or default
(mm-default-file-encoding name)
;; Perhaps here we should check what the file
"application/octet-stream"))
(string (completing-read
(format "Content type (default %s): " default)
- (mapcar
- 'list
- (mm-delete-duplicates
- (nconc
- (mapcar 'cdr mailcap-mime-extensions)
- (apply
- 'nconc
- (mapcar
- (lambda (l)
- (delq nil
- (mapcar
- (lambda (m)
- (let ((type (cdr (assq 'type (cdr m)))))
- (if (equal (cadr (split-string type "/"))
- "*")
- nil
- type)))
- (cdr l))))
- mailcap-mime-data))))))))
+ (mapcar 'list (mailcap-mime-types)))))
(if (not (equal string ""))
string
default)))
(goto-char (point-min))
;; Quote parts.
(while (re-search-forward
- "<#/?!*\\(multipart\\|part\\|external\\|mml\\)" nil t)
+ "<#!*/?\\(multipart\\|part\\|external\\|mml\\)" nil t)
;; Insert ! after the #.
(goto-char (+ (match-beginning 0) 2))
(insert "!")))))
(interactive "P")
(let ((buf (current-buffer))
(message-posting-charset (or (gnus-setup-posting-charset
- (message-fetch-field "Newsgroups"))
+ (save-restriction
+ (message-narrow-to-headers-or-head)
+ (message-fetch-field "Newsgroups")))
message-posting-charset)))
(switch-to-buffer (get-buffer-create
(concat (if raw "*Raw MIME preview of "
(concat "^" (regexp-quote mail-header-separator) "\n") nil t)
(replace-match "\n"))
(mml-to-mime)
- (unless raw
- (run-hooks 'gnus-article-decode-hook)
- (let ((gnus-newsgroup-name "dummy"))
- (gnus-article-prepare-display)))
+ (if raw
+ (when (fboundp 'set-buffer-multibyte)
+ (let ((s (buffer-string)))
+ ;; Insert the content into unibyte buffer.
+ (erase-buffer)
+ (mm-disable-multibyte)
+ (insert s)))
+ (let ((gnus-newsgroup-charset (car message-posting-charset)))
+ (run-hooks 'gnus-article-decode-hook)
+ (let ((gnus-newsgroup-name "dummy"))
+ (gnus-article-prepare-display))))
(fundamental-mode)
(setq buffer-read-only t)
(goto-char (point-min))))
projects / gnus / blobdiff