-;;; gnus-art.el --- article mode commands for Gnus
+;;; gnus-art.el --- article mode commands for Semi-gnus
;; Copyright (C) 1996,97,98 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
-;; Keywords: news
+;; MORIOKA Tomohiko <morioka@jaist.ac.jp>
+;; Katsumi Yamaoka <yamaoka@jpl.org>
+;; Keywords: mail, news, MIME
;; This file is part of GNU Emacs.
(require 'gnus-spec)
(require 'gnus-int)
(require 'browse-url)
-(require 'mm-bodies)
-(require 'drums)
-(require 'mm-decode)
+(require 'alist)
+(require 'mime-view)
(defgroup gnus-article nil
"Article display."
:group 'gnus-article-hiding)
(defcustom gnus-visible-headers
- "From:\\|^Newsgroups:\\|^Subject:\\|^Date:\\|^Followup-To:\\|^Reply-To:\\|^Organization:\\|^Summary:\\|^Keywords:\\|^To:\\|^Cc:\\|^Posted-To:\\|^Mail-Copies-To:\\|^Apparently-To:\\|^Gnus-Warning:\\|^Resent-From:\\|X-Sent:"
+ "From:\\|^Newsgroups:\\|^Subject:\\|^Date:\\|^\\(Mail-\\)?Followup-To:\\|^\\(Mail-\\)?Reply-To:\\|^Mail-Copies-To:\\|^Organization:\\|^Summary:\\|^Keywords:\\|^To:\\|^Cc:\\|^Posted-To:\\|^Apparently-To:\\|^Gnus-Warning:\\|^Resent-From:\\|X-Sent:"
"*All headers that do not match this regexp will be hidden.
This variable can also be a list of regexp of headers to remain visible.
If this variable is non-nil, `gnus-ignored-headers' will be ignored."
:group 'gnus-article-washing)
(eval-and-compile
+ (autoload 'hexl-hex-string-to-integer "hexl")
+ (autoload 'timezone-make-date-arpa-standard "timezone")
(autoload 'mail-extract-address-components "mail-extr"))
(defcustom gnus-save-all-headers t
(cons :value ("" "") regexp (repeat string))
(sexp :value nil))))
+(defcustom gnus-strict-mime t
+ "*If nil, MIME-decode even if there is no MIME-Version header."
+ :group 'gnus-article-mime
+ :type 'boolean)
+
+(defcustom gnus-article-display-method-for-mime
+ 'gnus-article-display-mime-message
+ "Function to display a MIME message.
+The function is called from the article buffer."
+ :group 'gnus-article-mime
+ :type 'function)
+
+(defcustom gnus-article-display-method-for-encoded-word
+ 'gnus-article-display-message-with-encoded-word
+ "*Function to display a message with MIME encoded-words.
+The function is called from the article buffer."
+ :group 'gnus-article-mime
+ :type 'function)
+
+(defcustom gnus-article-display-method-for-traditional
+ 'gnus-article-display-traditional-message
+ "*Function to display a traditional message.
+The function is called from the article buffer."
+ :group 'gnus-article-mime
+ :type 'function)
+
(defcustom gnus-page-delimiter "^\^L"
"*Regexp describing what to use as article page delimiters.
The default value is \"^\^L\", which is a form linefeed at the
:type 'regexp
:group 'gnus-article-various)
-(defcustom gnus-article-mode-line-format "Gnus: %g %S"
+(defcustom gnus-article-mode-line-format "Gnus: %%b %S"
"*The format specification for the article mode line.
See `gnus-summary-mode-line-format' for a closer description."
:type 'string
(item :tag "skip" nil)
(face :value default)))))
-(defcustom gnus-article-decode-hook
- '(article-decode-charset article-decode-rfc1522)
- "*Hook run to decode charsets in articles."
- :group 'gnus-article-headers
- :type 'hook)
-
-(defcustom gnus-display-mime-function 'gnus-display-mime
- "Function to display MIME articles."
- :group 'gnus-article-headers
- :type 'function)
-
;;; Internal variables
(defvar article-lapsed-timer nil)
from reply-to
(ignore-errors
(equal
- (nth 1 (mail-extract-address-components from))
- (nth 1 (mail-extract-address-components reply-to)))))
+ (nth 1 (funcall gnus-extract-address-components from))
+ (nth 1 (funcall gnus-extract-address-components reply-to)))))
(gnus-article-hide-header "reply-to"))))
((eq elem 'date)
(let ((date (message-fetch-field "date")))
(when (and date
- (< (days-between (current-time-string) date)
+ (< (gnus-days-between (current-time-string) date)
4))
(gnus-article-hide-header "date"))))
((eq elem 'long-to)
(defun article-treat-dumbquotes ()
"Translate M******** sm*rtq**t*s into proper text."
(interactive)
- (article-translate-characters "\221\222\223\224" "`'\"\""))
+ (article-translate-characters "\221\222\223\223" "`'\"\""))
(defun article-translate-characters (from to)
"Translate all characters in the body of the article according to FROM and TO.
(point)
(progn
(while (and (not (bobp))
- (looking-at "^[ \t]*$")
- (not (gnus-annotation-in-region-p
- (point) (gnus-point-at-eol))))
+ (looking-at "^[ \t]*$"))
(forward-line -1))
(forward-line 1)
(point))))))
(process-send-region "article-x-face" beg end)
(process-send-eof "article-x-face"))))))))))
-(defun article-decode-mime-words ()
- "Decode all MIME-encoded words in the article."
- (interactive)
- (save-excursion
- (set-buffer gnus-article-buffer)
- (let ((inhibit-point-motion-hooks t)
- buffer-read-only)
- (rfc2047-decode-region (point-min) (point-max)))))
-
-(defun article-decode-charset (&optional prompt)
- "Decode charset-encoded text in the article.
-If PROMPT (the prefix), prompt for a coding system to use."
- (interactive "P")
- (save-excursion
- (save-restriction
- (message-narrow-to-head)
- (let* ((inhibit-point-motion-hooks t)
- (ct (message-fetch-field "Content-Type" t))
- (cte (message-fetch-field "Content-Transfer-Encoding" t))
- (ctl (and ct (condition-case () (drums-parse-content-type ct)
- (error nil))))
- (charset (cond
- (prompt
- (mm-read-coding-system "Charset to decode: "))
- (ctl
- (drums-content-type-get ctl 'charset))
- (gnus-newsgroup-name
- (gnus-group-find-parameter
- gnus-newsgroup-name 'charset))))
- buffer-read-only)
- (goto-char (point-max))
- (widen)
- (narrow-to-region (point) (point-max))
- (when (or (not ct)
- (equal (car ctl) "text/plain"))
- (mm-decode-body
- charset (and cte (intern (downcase
- (gnus-strip-whitespace cte))))))))))
-
-(defalias 'gnus-decode-rfc1522 'article-decode-rfc1522)
-(defalias 'gnus-article-decode-rfc1522 'article-decode-rfc1522)
-(defun article-decode-rfc1522 ()
- "Remove QP encoding from headers."
- (let ((inhibit-point-motion-hooks t)
- (buffer-read-only nil))
- (save-restriction
- (message-narrow-to-head)
- (rfc2047-decode-region (point-min) (point-max)))))
-
-(defun article-de-quoted-unreadable (&optional force)
- "Translate a quoted-printable-encoded article.
-If FORCE, decode the article whether it is marked as quoted-printable
-or not."
- (interactive (list 'force))
- (save-excursion
- (let ((buffer-read-only nil)
- (type (gnus-fetch-field "content-transfer-encoding")))
- ;;(gnus-article-decode-rfc1522)
- (when (or force
- (and type (string-match "quoted-printable" (downcase type))))
- (goto-char (point-min))
- (search-forward "\n\n" nil 'move)
- (quoted-printable-decode-region (point) (point-max))))))
-
-(defun article-mime-decode-quoted-printable-buffer ()
- "Decode Quoted-Printable in the current buffer."
- (quoted-printable-decode-region (point-min) (point-max)))
+(defun gnus-article-decode-rfc1522 ()
+ "Decode MIME encoded-words in header fields."
+ (let (buffer-read-only)
+ (let ((charset (save-excursion
+ (set-buffer gnus-summary-buffer)
+ default-mime-charset)))
+ (eword-decode-header charset)
+ )))
(defun article-hide-pgp (&optional arg)
"Toggle hiding of any PGP headers and signatures in the current article.
(goto-char (point-min))
(search-forward "\n\n" nil t)
(while (re-search-forward "\n\n\n+" nil t)
- (unless (gnus-annotation-in-region-p
- (match-beginning 0) (match-end 0))
- (replace-match "\n\n" t t))))))
+ (replace-match "\n\n" t t)))))
(defun article-strip-leading-space ()
"Remove all white space from the beginning of the lines in the article."
(while (re-search-forward "^[ \t]*\n" nil t)
(replace-match "" t t)))))
-(defvar mime::preview/content-list)
-(defvar mime::preview-content-info/point-min)
(defun gnus-article-narrow-to-signature ()
"Narrow to the signature; return t if a signature is found, else nil."
(widen)
(let ((inhibit-point-motion-hooks t))
- (when (and (boundp 'mime::preview/content-list)
- mime::preview/content-list)
- ;; We have a MIMEish article, so we use the MIME data to narrow.
- (let ((pcinfo (car (last mime::preview/content-list))))
- (ignore-errors
- (narrow-to-region
- (funcall (intern "mime::preview-content-info/point-min") pcinfo)
- (point-max)))))
-
(when (gnus-article-search-signature)
(forward-line 1)
;; Check whether we have some limits to what we consider
(setq b (point))
(point-max))
(setq e (point-max)))
- (with-temp-buffer
+ (nnheader-temp-write nil
(insert-buffer-substring gnus-article-buffer b e)
(require 'url)
(save-window-excursion
(defun article-make-date-line (date type)
"Return a DATE line of TYPE."
- (let ((time (condition-case ()
- (date-to-time date)
- (error '(0 0)))))
- (cond
- ;; Convert to the local timezone. We have to slap a
- ;; `condition-case' round the calls to the timezone
- ;; functions since they aren't particularly resistant to
- ;; buggy dates.
- ((eq type 'local)
- (let ((tz (car (current-time-zone))))
- (format "Date: %s %s%04d" (current-time-string time)
- (if (> tz 0) "+" "-") (abs (/ tz 36)))))
- ;; Convert to Universal Time.
- ((eq type 'ut)
- (concat "Date: "
- (current-time-string
- (let* ((e (parse-time-string date))
- (tm (apply 'encode-time e))
- (ms (car tm))
- (ls (- (cadr tm) (car (current-time-zone)))))
- (cond ((< ls 0) (list (1- ms) (+ ls 65536)))
- ((> ls 65535) (list (1+ ms) (- ls 65536)))
- (t (list ms ls)))))
- " UT"))
- ;; Get the original date from the article.
- ((eq type 'original)
- (concat "Date: " (if (string-match "\n+$" date)
- (substring date 0 (match-beginning 0))
- date)))
- ;; Let the user define the format.
- ((eq type 'user)
- (if (gnus-functionp gnus-article-time-format)
- (funcall gnus-article-time-format time)
- (concat
- "Date: "
- (format-time-string gnus-article-time-format time))))
- ;; ISO 8601.
- ((eq type 'iso8601)
+ (cond
+ ;; Convert to the local timezone. We have to slap a
+ ;; `condition-case' round the calls to the timezone
+ ;; functions since they aren't particularly resistant to
+ ;; buggy dates.
+ ((eq type 'local)
+ (concat "Date: " (condition-case ()
+ (timezone-make-date-arpa-standard date)
+ (error date))))
+ ;; Convert to Universal Time.
+ ((eq type 'ut)
+ (concat "Date: "
+ (condition-case ()
+ (timezone-make-date-arpa-standard date nil "UT")
+ (error date))))
+ ;; Get the original date from the article.
+ ((eq type 'original)
+ (concat "Date: " date))
+ ;; Let the user define the format.
+ ((eq type 'user)
+ (if (gnus-functionp gnus-article-time-format)
+ (funcall
+ gnus-article-time-format
+ (ignore-errors
+ (gnus-encode-date
+ (timezone-make-date-arpa-standard
+ date nil "UT"))))
(concat
"Date: "
- (format-time-string "%Y%M%DT%h%m%s" time)))
- ;; Do an X-Sent lapsed format.
- ((eq type 'lapsed)
- ;; If the date is seriously mangled, the timezone functions are
- ;; liable to bug out, so we ignore all errors.
- (let* ((now (current-time))
- (real-time (subtract-time now time))
- (real-sec (and real-time
- (+ (* (float (car real-time)) 65536)
- (cadr real-time))))
- (sec (and real-time (abs real-sec)))
- num prev)
- (cond
- ((null real-time)
- "X-Sent: Unknown")
- ((zerop sec)
- "X-Sent: Now")
- (t
- (concat
- "X-Sent: "
- ;; This is a bit convoluted, but basically we go
- ;; through the time units for years, weeks, etc,
- ;; and divide things to see whether that results
- ;; in positive answers.
- (mapconcat
- (lambda (unit)
- (if (zerop (setq num (ffloor (/ sec (cdr unit)))))
- ;; The (remaining) seconds are too few to
- ;; be divided into this time unit.
- ""
- ;; It's big enough, so we output it.
- (setq sec (- sec (* num (cdr unit))))
- (prog1
- (concat (if prev ", " "") (int-to-string
- (floor num))
- " " (symbol-name (car unit))
- (if (> num 1) "s" ""))
- (setq prev t))))
- article-time-units "")
- ;; If dates are odd, then it might appear like the
- ;; article was sent in the future.
- (if (> real-sec 0)
- " ago"
- " in the future"))))))
- (t
- (error "Unknown conversion type: %s" type)))))
+ (format-time-string gnus-article-time-format
+ (ignore-errors
+ (gnus-encode-date
+ (timezone-make-date-arpa-standard
+ date nil "UT")))))))
+ ;; ISO 8601.
+ ((eq type 'iso8601)
+ (concat
+ "Date: "
+ (format-time-string "%Y%M%DT%h%m%s"
+ (ignore-errors
+ (gnus-encode-date
+ (timezone-make-date-arpa-standard
+ date nil "UT"))))))
+ ;; Do an X-Sent lapsed format.
+ ((eq type 'lapsed)
+ ;; If the date is seriously mangled, the timezone functions are
+ ;; liable to bug out, so we ignore all errors.
+ (let* ((now (current-time))
+ (real-time
+ (ignore-errors
+ (gnus-time-minus
+ (gnus-encode-date
+ (timezone-make-date-arpa-standard
+ (current-time-string now)
+ (current-time-zone now) "UT"))
+ (gnus-encode-date
+ (timezone-make-date-arpa-standard
+ date nil "UT")))))
+ (real-sec (and real-time
+ (+ (* (float (car real-time)) 65536)
+ (cadr real-time))))
+ (sec (and real-time (abs real-sec)))
+ num prev)
+ (cond
+ ((null real-time)
+ "X-Sent: Unknown")
+ ((zerop sec)
+ "X-Sent: Now")
+ (t
+ (concat
+ "X-Sent: "
+ ;; This is a bit convoluted, but basically we go
+ ;; through the time units for years, weeks, etc,
+ ;; and divide things to see whether that results
+ ;; in positive answers.
+ (mapconcat
+ (lambda (unit)
+ (if (zerop (setq num (ffloor (/ sec (cdr unit)))))
+ ;; The (remaining) seconds are too few to
+ ;; be divided into this time unit.
+ ""
+ ;; It's big enough, so we output it.
+ (setq sec (- sec (* num (cdr unit))))
+ (prog1
+ (concat (if prev ", " "") (int-to-string
+ (floor num))
+ " " (symbol-name (car unit))
+ (if (> num 1) "s" ""))
+ (setq prev t))))
+ article-time-units "")
+ ;; If dates are odd, then it might appear like the
+ ;; article was sent in the future.
+ (if (> real-sec 0)
+ " ago"
+ " in the future"))))))
+ (t
+ (error "Unknown conversion type: %s" type))))
(defun article-date-local (&optional highlight)
"Convert the current article date to the local timezone."
(if (not gnus-default-article-saver)
(error "No default saver is defined")
;; !!! Magic! The saving functions all save
- ;; `gnus-save-article-buffer' (or so they think), but we
+ ;; `gnus-original-article-buffer' (or so they think), but we
;; bind that variable to our save-buffer.
(set-buffer gnus-article-buffer)
(let* ((gnus-save-article-buffer save-buffer)
(save-excursion
(save-restriction
(widen)
- (rmail-output-to-rmail-file filename))))
+ (gnus-output-to-rmail filename))))
filename)
(defun gnus-summary-save-in-mail (&optional filename)
(widen)
(if (and (file-readable-p filename)
(mail-file-babyl-p filename))
- (rmail-output-to-rmail-file filename t)
+ (gnus-output-to-rmail filename t)
(gnus-output-to-mail filename)))))
filename)
(article-fill . gnus-article-word-wrap)
article-remove-cr
article-display-x-face
- article-de-quoted-unreadable
- article-mime-decode-quoted-printable
article-hide-pgp
article-hide-pem
article-hide-signature
article-date-iso8601
article-date-original
article-date-ut
- article-decode-mime-words
article-date-user
article-date-lapsed
article-emphasize
["Hide citation" gnus-article-hide-citation t]
["Treat overstrike" gnus-article-treat-overstrike t]
["Remove carriage return" gnus-article-remove-cr t]
- ["Remove quoted-unreadable" gnus-article-de-quoted-unreadable t]))
+ ))
;; Note "Commands" menu is defined in gnus-sum.el for consistency
(setq mode-name "Article")
(setq major-mode 'gnus-article-mode)
(make-local-variable 'minor-mode-alist)
+ (unless (assq 'gnus-show-mime minor-mode-alist)
+ (push (list 'gnus-show-mime " MIME") minor-mode-alist))
(use-local-map gnus-article-mode-map)
(gnus-update-format-specifications nil 'article-mode)
(set (make-local-variable 'page-delimiter) gnus-page-delimiter)
(make-local-variable 'gnus-page-broken)
(make-local-variable 'gnus-button-marker-list)
(make-local-variable 'gnus-article-current-summary)
- (make-local-variable 'gnus-article-mime-handles)
(gnus-set-default-directory)
(buffer-disable-undo (current-buffer))
(setq buffer-read-only t)
(set-syntax-table gnus-article-mode-syntax-table)
- (mm-enable-multibyte)
(gnus-run-hooks 'gnus-article-mode-hook))
(defun gnus-article-setup-buffer ()
;; Init original article buffer.
(save-excursion
(set-buffer (gnus-get-buffer-create gnus-original-article-buffer))
- (mm-enable-multibyte)
+ (buffer-disable-undo (current-buffer))
(setq major-mode 'gnus-original-article-mode)
(make-local-variable 'gnus-original-article))
(if (get-buffer name)
(forward-line line)
(point)))))
+;;; @@ article filters
+;;;
+
+(defun gnus-article-display-mime-message ()
+ "Article display method for MIME message."
+ ;; called from `gnus-original-article-buffer'.
+ (let ((default-mime-charset (save-excursion
+ (set-buffer gnus-summary-buffer)
+ default-mime-charset)))
+ (mime-display-message mime-message-structure
+ gnus-article-buffer nil gnus-article-mode-map))
+ ;; `mime-display-message' changes current buffer to `gnus-article-buffer'.
+ (make-local-variable 'mime-button-mother-dispatcher)
+ (setq mime-button-mother-dispatcher
+ (function gnus-article-push-button))
+ (run-hooks 'gnus-mime-article-prepare-hook))
+
+(defun gnus-article-display-traditional-message ()
+ "Article display method for traditional message."
+ (set-buffer gnus-article-buffer)
+ (let (buffer-read-only)
+ (erase-buffer)
+ (insert-buffer-substring gnus-original-article-buffer)))
+
+(defun gnus-article-display-message-with-encoded-word ()
+ "Article display method for message with encoded-words."
+ (let ((charset (save-excursion
+ (set-buffer gnus-summary-buffer)
+ default-mime-charset)))
+ (gnus-article-display-traditional-message)
+ (let (buffer-read-only)
+ (eword-decode-header charset)
+ (goto-char (point-min))
+ (if (search-forward "\n\n" nil t)
+ (decode-mime-charset-region (match-end 0) (point-max) charset)))
+ (mime-maybe-hide-echo-buffer))
+ (gnus-run-hooks 'gnus-mime-article-prepare-hook))
+
+(defun gnus-article-make-full-mail-header (&optional number charset)
+ "Create a new mail header structure in a raw article buffer."
+ (unless (and number charset)
+ (save-current-buffer
+ (set-buffer gnus-summary-buffer)
+ (unless number
+ (setq number (or (cdr gnus-article-current) 0)))
+ (unless charset
+ (setq charset (or default-mime-charset 'x-ctext)))))
+ (goto-char (point-min))
+ (let ((header-end (if (search-forward "\n\n" nil t)
+ (1- (point))
+ (goto-char (point-max))))
+ (chars (- (point-max) (point)))
+ (lines (count-lines (point) (point-max)))
+ (default-mime-charset charset)
+ xref)
+ (narrow-to-region (point-min) header-end)
+ (setq xref (std11-fetch-field "xref"))
+ (prog1
+ (make-full-mail-header
+ number
+ (std11-fetch-field "subject")
+ (std11-fetch-field "from")
+ (std11-fetch-field "date")
+ (std11-fetch-field "message-id")
+ (std11-fetch-field "references")
+ chars
+ lines
+ (when xref (concat "Xref: " xref)))
+ (widen))))
+
(defun gnus-article-prepare (article &optional all-headers header)
"Prepare ARTICLE in article mode buffer.
ARTICLE should either be an article number or a Message-ID.
result)
(save-excursion
(gnus-article-setup-buffer)
- (set-buffer gnus-article-buffer)
+ (set-buffer gnus-original-article-buffer)
;; Deactivate active regions.
(when (and (boundp 'transient-mark-mode)
transient-mark-mode)
(or all-headers gnus-show-all-headers))))
(when (or (numberp article)
(stringp article))
- ;; Hooks for getting information from the article.
- ;; This hook must be called before being narrowed.
- (let (buffer-read-only)
- (gnus-run-hooks 'gnus-tmp-internal-hook)
- (gnus-run-hooks 'gnus-article-prepare-hook)
- (when gnus-display-mime-function
- (funcall gnus-display-mime-function))
- ;; Perform the article display hooks.
- (gnus-run-hooks 'gnus-article-display-hook))
+ (gnus-article-prepare-display)
;; Do page break.
(goto-char (point-min))
(setq gnus-page-broken
(set-window-point (get-buffer-window (current-buffer)) (point))
t))))))
-;;;
-;;; Gnus MIME viewing functions
-;;;
-
-(defvar gnus-mime-button-line-format "%{%([%t%n]%)%}\n")
-(defvar gnus-mime-button-line-format-alist
- '((?t gnus-tmp-type ?s)
- (?n gnus-tmp-name ?s)))
-
-(defvar gnus-mime-button-map nil)
-(unless gnus-mime-button-map
- (setq gnus-mime-button-map (make-sparse-keymap))
- (define-key gnus-mime-button-map gnus-mouse-2 'gnus-article-push-button)
- (define-key gnus-mime-button-map "\r" 'gnus-article-press-button)
- (define-key gnus-mime-button-map "\M-\r" 'gnus-mime-view-part)
- (define-key gnus-mime-button-map "o" 'gnus-mime-save-part)
- (define-key gnus-mime-button-map "|" 'gnus-mime-pipe-part))
-
-(defun gnus-mime-save-part ()
- "Save the MIME part under point."
- (interactive)
- (let ((data (get-text-property (point) 'gnus-data)))
- (mm-save-part data)))
-
-(defun gnus-mime-pipe-part ()
- "Pipe the MIME part under point to a process."
- (interactive)
- (let ((data (get-text-property (point) 'gnus-data)))
- (mm-pipe-part data)))
-
-(defun gnus-mime-view-part ()
- "Interactively choose a view method for the MIME part under point."
- (interactive)
- (let ((data (get-text-property (point) 'gnus-data)))
- (mm-interactively-view-part data)))
-
-(defun gnus-insert-mime-button (handle)
- (let ((gnus-tmp-name (drums-content-type-get (cadr handle) 'name))
- (gnus-tmp-type (caadr handle)))
- (when gnus-tmp-name
- (setq gnus-tmp-name (concat " (" gnus-tmp-name ")")))
- (gnus-eval-format
- gnus-mime-button-line-format gnus-mime-button-line-format-alist
- `(local-map ,gnus-mime-button-map
- keymap ,gnus-mime-button-map
- gnus-callback mm-display-part
- gnus-data ,handle))))
-
-(defun gnus-display-mime ()
- (let ((handles (mm-dissect-buffer))
- handle name type b e)
- (mapcar 'mm-destroy-part gnus-article-mime-handles)
- (setq gnus-article-mime-handles nil)
- (setq gnus-article-mime-handles (nconc gnus-article-mime-handles handles))
- (when handles
- (goto-char (point-min))
- (search-forward "\n\n" nil t)
- (delete-region (point) (point-max))
- (while (setq handle (pop handles))
- (gnus-insert-mime-button handle)
- (insert "\n\n")
- (when (mm-automatic-display-p (caadr handle))
- (forward-line -2)
- (mm-display-part handle)
- (goto-char (point-max)))))))
+(defun gnus-article-prepare-display ()
+ "Make the current buffer look like a nice article."
+ (let ((method
+ (if gnus-show-mime
+ (progn
+ (mime-parse-buffer)
+ (if (or (not gnus-strict-mime)
+ (mime-fetch-field "MIME-Version"))
+ gnus-article-display-method-for-mime
+ gnus-article-display-method-for-encoded-word))
+ gnus-article-display-method-for-traditional)))
+ (gnus-run-hooks 'gnus-tmp-internal-hook)
+ (gnus-run-hooks 'gnus-article-prepare-hook)
+ ;; Display message.
+ (funcall method)
+ ;; Associate this article with the current summary buffer.
+ (setq gnus-article-current-summary gnus-summary-buffer)
+ ;; Perform the article display hooks.
+ (gnus-run-hooks 'gnus-article-display-hook)))
(defun gnus-article-wash-status ()
"Return a string which display status of article washing."
(pem (gnus-article-hidden-text-p 'pem))
(signature (gnus-article-hidden-text-p 'signature))
(overstrike (gnus-article-hidden-text-p 'overstrike))
- (emphasis (gnus-article-hidden-text-p 'emphasis)))
+ (emphasis (gnus-article-hidden-text-p 'emphasis))
+ (mime gnus-show-mime))
(format "%c%c%c%c%c%c%c"
(if cite ?c ? )
(if (or headers boring) ?h ? )
(if (or pgp pem) ?p ? )
(if signature ?s ? )
(if overstrike ?o ? )
+ (if mime ?m ? )
(if emphasis ?e ? )))))
(fset 'gnus-article-hide-headers-if-wanted 'gnus-article-maybe-hide-headers)
(defun gnus-output-to-file (file-name)
"Append the current article to a file named FILE-NAME."
(let ((artbuf (current-buffer)))
- (with-temp-buffer
+ (nnheader-temp-write nil
(insert-buffer-substring artbuf)
;; Append newline at end of the buffer as separator, and then
;; save it to file.
(assq article gnus-newsgroup-reads)))
gnus-canceled-mark))
nil)
- ;; We first check `gnus-original-article-buffer'.
- ((and (get-buffer gnus-original-article-buffer)
- (numberp article)
- (save-excursion
- (set-buffer gnus-original-article-buffer)
- (and (equal (car gnus-original-article) group)
- (eq (cdr gnus-original-article) article))))
- (insert-buffer-substring gnus-original-article-buffer)
- 'article)
;; Check the backlog.
((and gnus-keep-backlog
(gnus-backlog-request-article group article (current-buffer)))
(insert-buffer-substring gnus-article-buffer))
(setq gnus-original-article (cons group article))))
- ;; Decode charsets.
- (run-hooks 'gnus-article-decode-hook)
-
;; Update sparse articles.
(when (and do-update-line
(or (numberp article)
:group 'gnus-article-various
:type 'hook)
+(defcustom gnus-article-edit-article-setup-function
+ 'gnus-article-mime-edit-article-setup
+ "Function called to setup an editing article buffer."
+ :group 'gnus-article-various
+ :type 'function)
+
(defvar gnus-article-edit-done-function nil)
(defvar gnus-article-edit-mode-map nil)
(gnus-configure-windows 'edit-article)
(setq gnus-article-edit-done-function exit-func)
(setq gnus-prev-winconf winconf)
+ (when gnus-article-edit-article-setup-function
+ (funcall gnus-article-edit-article-setup-function))
(gnus-message 6 "C-c C-c to end edits")))
(defun gnus-article-edit-done (&optional arg)
(let ((func gnus-article-edit-done-function)
(buf (current-buffer))
(start (window-start)))
+ (remove-hook 'gnus-article-mode-hook
+ 'gnus-article-mime-edit-article-unwind)
(gnus-article-edit-exit)
(save-excursion
(set-buffer buf)
(query-replace-regexp "\\([.!?][])}]* \\)\\([[({A-Z]\\)" "\\1 \\2"))))
;;;
+;;; Article editing with MIME-Edit
+;;;
+
+(defcustom gnus-article-mime-edit-article-setup-hook nil
+ "Hook run after setting up a MIME editing article buffer."
+ :group 'gnus-article-various
+ :type 'hook)
+
+(defun gnus-article-mime-edit-article-unwind ()
+ "Unwind `gnus-article-buffer' if article editing was given up."
+ (remove-hook 'gnus-article-mode-hook 'gnus-article-mime-edit-article-unwind)
+ (when mime-edit-mode-flag
+ (mime-edit-exit 'nomime 'no-error)
+ (message ""))
+ (when (featurep 'font-lock)
+ (setq font-lock-defaults nil)
+ (font-lock-mode 0)))
+
+(defun gnus-article-mime-edit-article-setup ()
+ "Convert current buffer to MIME-Edit buffer and turn on MIME-Edit mode
+after replacing with the original article."
+ (setq gnus-show-mime t)
+ (setq gnus-article-edit-done-function
+ `(lambda (&rest args)
+ (when mime-edit-mode-flag
+ (mime-edit-exit)
+ (message ""))
+ (goto-char (point-min))
+ (let (case-fold-search)
+ (when (re-search-forward
+ (format "^%s$" (regexp-quote mail-header-separator))
+ nil t)
+ (replace-match "")))
+ (when (featurep 'font-lock)
+ (setq font-lock-defaults nil)
+ (font-lock-mode 0))
+ (apply ,gnus-article-edit-done-function args)
+ (set-buffer gnus-original-article-buffer)
+ (erase-buffer)
+ (insert-buffer gnus-article-buffer)
+ (setq gnus-current-headers (gnus-article-make-full-mail-header))
+ (gnus-article-prepare-display)))
+ (define-key (current-local-map) "\C-c\C-k" 'gnus-article-mime-edit-exit)
+ (erase-buffer)
+ (insert-buffer gnus-original-article-buffer)
+ (mime-edit-again)
+ (when (featurep 'font-lock)
+ (set (make-local-variable 'font-lock-defaults)
+ '(message-font-lock-keywords t))
+ (font-lock-set-defaults)
+ (turn-on-font-lock))
+ (add-hook 'gnus-article-mode-hook 'gnus-article-mime-edit-article-unwind)
+ (gnus-run-hooks 'gnus-article-mime-edit-article-setup-hook))
+
+(defun gnus-article-mime-edit-exit ()
+ "Exit the article MIME editing without updating."
+ (interactive)
+ (let ((winconf gnus-prev-winconf)
+ buf)
+ (when mime-edit-mode-flag
+ (mime-edit-exit)
+ (message ""))
+ (goto-char (point-min))
+ (let (case-fold-search)
+ (when (re-search-forward
+ (format "^%s$" (regexp-quote mail-header-separator)) nil t)
+ (replace-match "")))
+ (when (featurep 'font-lock)
+ (setq font-lock-defaults nil)
+ (font-lock-mode 0))
+ ;; We remove all text props from the article buffer.
+ (setq buf (format "%s" (buffer-string)))
+ (set-buffer (get-buffer-create gnus-original-article-buffer))
+ (erase-buffer)
+ (insert buf)
+ (setq gnus-current-headers (gnus-article-make-full-mail-header))
+ (gnus-article-prepare-display)
+ (set-window-configuration winconf)))
+
+;;;
;;; Article highlights
;;;
(defun gnus-url-parse-query-string (query &optional downcase)
(let (retval pairs cur key val)
- (setq pairs (split-string query "&"))
+ (setq pairs (gnus-split-string query "&"))
(while pairs
(setq cur (car pairs)
pairs (cdr pairs))
(setq to (gnus-url-unhex-string url)))
(setq args (cons (list "to" to) args)
subject (cdr-safe (assoc "subject" args)))
- (message-mail)
- (while args
- (setq func (intern-soft (concat "message-goto-" (downcase (caar args)))))
- (if (fboundp func)
- (funcall func)
- (message-position-on-field (caar args)))
- (insert (mapconcat 'identity (cdar args) ", "))
- (setq args (cdr args)))
- (if subject
- (message-goto-body)
- (message-goto-subject))))
+ (gnus-setup-message 'reply
+ (message-mail)
+ (while args
+ (setq func (intern-soft (concat "message-goto-" (downcase (caar args)))))
+ (if (fboundp func)
+ (funcall func)
+ (message-position-on-field (caar args)))
+ (insert (mapconcat 'identity (cdar args) ", "))
+ (setq args (cdr args)))
+ (if subject
+ (message-goto-body)
+ (message-goto-subject)))))
(defun gnus-button-mailto (address)
;; Mail to ADDRESS.
(set-buffer (gnus-copy-article-buffer))
- (message-reply address))
+ (gnus-setup-message 'reply
+ (message-reply address)))
(defun gnus-button-reply (address)
;; Reply to ADDRESS.
- (message-reply address))
+ (gnus-setup-message 'reply
+ (message-reply address)))
(defun gnus-button-url (address)
"Browse ADDRESS."
(gnus-article-prev-page)
(select-window win)))
+
+;;; @ for mime-view
+;;;
+
+(defun gnus-article-header-presentation-method (entity situation)
+ (mime-insert-decoded-header entity)
+ )
+
+(set-alist 'mime-header-presentation-method-alist
+ 'gnus-original-article-mode
+ #'gnus-article-header-presentation-method)
+
+(defun gnus-mime-preview-quitting-method ()
+ (if gnus-show-mime
+ (gnus-article-show-summary)
+ (mime-preview-kill-buffer)
+ (delete-other-windows)
+ (gnus-article-show-summary)
+ (gnus-summary-select-article nil t)
+ ))
+
+(set-alist 'mime-preview-quitting-method-alist
+ 'gnus-original-article-mode #'gnus-mime-preview-quitting-method)
+
+(defun gnus-following-method (buf)
+ (set-buffer buf)
+ (message-followup)
+ (message-yank-original)
+ (kill-buffer buf)
+ (goto-char (point-min))
+ )
+
+(set-alist 'mime-preview-following-method-alist
+ 'gnus-original-article-mode #'gnus-following-method)
+
+
+;;; @ end
+;;;
+
(gnus-ems-redefine)
(provide 'gnus-art)
projects / elisp / gnus.git- / blobdiff