;;; gnus-art.el --- article mode commands for Gnus
-;; Copyright (C) 1996,97,98,99 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
(eval-when-compile (require 'cl))
-(require 'custom)
(require 'gnus)
(require 'gnus-sum)
(require 'gnus-spec)
(require 'gnus-int)
-(require 'browse-url)
(require 'mm-bodies)
(require 'mail-parse)
(require 'mm-decode)
"^Originator:" "^X-Problems-To:" "^X-Auth-User:" "^X-Post-Time:"
"^X-Admin:" "^X-UID:" "^Resent-[-A-Za-z]+:" "^X-Mailing-List:"
"^Precedence:" "^Original-[-A-Za-z]+:" "^X-filename:" "^X-Orcpt:"
- "^Old-Received:" "^X-Pgp-Fingerprint:" "^X-Pgp-Key-Id:"
- "^X-Pgp-Public-Key-Url:" "^X-Auth:" "^X-From-Line:"
+ "^Old-Received:" "^X-Pgp" "^X-Auth:" "^X-From-Line:"
"^X-Gnus-Article-Number:" "^X-Majordomo:" "^X-Url:" "^X-Sender:"
- "^X-Mailing-List:" "^MBOX-Line" "^Priority:" "^X-Pgp" "^X400-[-A-Za-z]+:"
- "^Status:" "^X-Gnus-Mail-Source:" "^Cancel-Lock:")
+ "^MBOX-Line" "^Priority:" "^X-Pgp" "^X400-[-A-Za-z]+:"
+ "^Status:" "^X-Gnus-Mail-Source:" "^Cancel-Lock:"
+ "^X-FTN" "^X-EXP32-SerialNo:" "^Encoding:" "^Importance:"
+ "^Autoforwarded:" "^Original-Encoded-Information-Types:" "^X-Ya-Pop3:"
+ "^X-Face-Version:" "^X-Vms-To:" "^X-ML-NAME:" "^X-ML-COUNT:"
+ "^Mailing-List:" "^X-finfo:" "^X-md5sum:" "^X-md5sum-Origin:"
+ "^X-Sun-Charset:" "^X-Accept-Language:" "^X-Envelope-Sender:"
+ "^List-[A-Za-z]+:" "^X-Listprocessor-Version:"
+ "^X-Received:" "^X-Distribute:" "^X-Sequence:" "^X-Juno-Line-Breaks:"
+ "^X-Notes-Item:" "^X-MS-TNEF-Correlator:" "^x-uunet-gateway:"
+ "^X-Received:" "^Content-length:" "X-precedence:")
"*All headers that start with this regexp will be hidden.
This variable can also be a list of regexps of headers to be ignored.
If `gnus-visible-headers' is non-nil, this variable will be ignored."
(const :tag "Followup-to identical to newsgroups." followup-to)
(const :tag "Reply-to identical to from." reply-to)
(const :tag "Date less than four days old." date)
- (const :tag "Very long To header." long-to)
- (const :tag "Multiple To headers." many-to))
+ (const :tag "Very long To and/or Cc header." long-to)
+ (const :tag "Multiple To and/or Cc headers." many-to))
:group 'gnus-article-hiding)
(defcustom gnus-signature-separator '("^-- $" "^-- *$")
:group 'gnus-article-signature)
(defcustom gnus-signature-limit nil
- "Provide a limit to what is considered a signature.
+ "Provide a limit to what is considered a signature.
If it is a number, no signature may not be longer (in characters) than
that number. If it is a floating point number, no signature may be
longer (in lines) than that number. If it is a function, the function
:type 'sexp
:group 'gnus-article-hiding)
+;; Fixme: This isn't the right thing for mixed graphical and and
+;; non-graphical frames in a session.
+;; gnus-xmas.el overrides this for XEmacs.
(defcustom gnus-article-x-face-command
- "{ echo '/* Width=48, Height=48 */'; uncompface; } | icontopbm | eae -"
+ (if (and (fboundp 'image-type-available-p)
+ (image-type-available-p 'xbm))
+ 'gnus-article-display-xface
+ "{ echo '/* Width=48, Height=48 */'; uncompface; } | icontopbm | display -")
"*String or function to be executed to display an X-Face header.
If it is a string, the command will be executed in a sub-shell
asynchronously. The compressed face will be piped to this command."
- :type 'string ;Leave function case to Lisp.
+ :type '(choice string
+ (function-item gnus-article-display-xface)
+ function)
:group 'gnus-article-washing)
(defcustom gnus-article-x-face-too-ugly nil
:type '(choice regexp (const nil))
:group 'gnus-article-washing)
+(defcustom gnus-article-banner-alist nil
+ "Banner alist for stripping.
+For example,
+ ((egroups . \"^[ \\t\\n]*-------------------+\\\\( eGroups Sponsor -+\\\\)?....\\n\\\\(.+\\n\\\\)+\"))"
+ :type '(repeat (cons symbol regexp))
+ :group 'gnus-article-washing)
+
(defcustom gnus-emphasis-alist
(let ((format
- "\\(\\s-\\|^\\|[-\"]\\|\\s(\\|\\s)\\)\\(%s\\(\\w+\\(\\s-+\\w+\\)*[.,]?\\)%s\\)\\(\\s-\\|[-?!.,;:\"]\\|\\s(\\|\\s)\\)")
+ "\\(\\s-\\|^\\|[-\"]\\|\\s(\\)\\(%s\\(\\w+\\(\\s-+\\w+\\)*[.,]?\\)%s\\)\\(\\s-\\|[-,;:\"]\\s-\\|[?!.]+\\s-\\|\\s)\\)")
(types
'(("_" "_" underline)
("/" "/" italic)
face))
:group 'gnus-article-emphasis)
+(defcustom gnus-emphasize-whitespace-regexp "^[ \t]+\\|[ \t]*\n"
+ "A regexp to describe whitespace which should not be emphasized.
+Typical values are \"^[ \\t]+\\\\|[ \\t]*\\n\" and \"[ \\t]+\\\\|[ \\t]*\\n\".
+The former avoids underlining of leading and trailing whitespace,
+and the latter avoids underlining any whitespace at all."
+ :group 'gnus-article-emphasis
+ :type 'regexp)
+
(defface gnus-emphasis-bold '((t (:bold t)))
"Face used for displaying strong emphasized text (*word*)."
:group 'gnus-article-emphasis)
:group 'gnus-article-emphasis)
(defface gnus-emphasis-underline-italic '((t (:italic t :underline t)))
- "Face used for displaying underlined italic emphasized text (_*word*_)."
+ "Face used for displaying underlined italic emphasized text (_/word/_)."
:group 'gnus-article-emphasis)
(defface gnus-emphasis-bold-italic '((t (:bold t :italic t)))
Esample: (_/*word*/_)."
:group 'gnus-article-emphasis)
+(defface gnus-emphasis-highlight-words
+ '((t (:background "black" :foreground "yellow")))
+ "Face used for displaying highlighted words."
+ :group 'gnus-article-emphasis)
+
(defcustom gnus-article-time-format "%a, %b %d %Y %T %Z"
"Format for display of Date headers in article bodies.
See `format-time-string' for the possible values.
:type 'regexp
:group 'gnus-article-various)
-(defcustom gnus-article-mode-line-format "Gnus: %g %S%m"
+(defcustom gnus-article-mode-line-format "Gnus: %g [%w] %S%m"
"*The format specification for the article mode line.
See `gnus-summary-mode-line-format' for a closer description.
("\221" "`")
("\222" "'")
("\223" "``")
- ("\224" "''")
+ ("\224" "\"")
("\225" "*")
- ("\226" "-")
+ ("\226" "---")
("\227" "-")
("\231" "(TM)")
("\233" ">")
:type '(repeat regexp))
(defcustom gnus-unbuttonized-mime-types '(".*/.*")
- "List of MIME types that should not be given buttons when rendered."
+ "List of MIME types that should not be given buttons when rendered inline."
:group 'gnus-article-mime
:type '(repeat regexp))
:group 'gnus-article-headers
:type 'boolean)
+(defcustom gnus-article-mime-match-handle-function 'undisplayed-alternative
+ "Function called with a MIME handle as the argument.
+This is meant for people who want to view first matched part.
+For `undisplayed-alternative' (default), the first undisplayed
+part or alternative part is used. For `undisplayed', the first
+undisplayed part is used. For a function, the first part which
+the function return `t' is used. For `nil', the first part is
+used."
+ :group 'gnus-article-mime
+ :type '(choice
+ (item :tag "first" :value nil)
+ (item :tag "undisplayed" :value undisplayed)
+ (item :tag "undisplayed or alternative"
+ :value undisplayed-alternative)
+ (function)))
+
+(defcustom gnus-mime-action-alist
+ '(("save to file" . gnus-mime-save-part)
+ ("display as text" . gnus-mime-inline-part)
+ ("view the part" . gnus-mime-view-part)
+ ("pipe to command" . gnus-mime-pipe-part)
+ ("toggle display" . gnus-article-press-button)
+ ("view as type" . gnus-mime-view-part-as-type)
+ ("internalize type" . gnus-mime-internalize-part)
+ ("externalize type" . gnus-mime-externalize-part))
+ "An alist of actions that run on the MIME attachment."
+ :group 'gnus-article-mime
+ :type '(repeat (cons (string :tag "name")
+ (function))))
+
;;;
;;; The treatment variables
;;;
(const :tag "Header" head)
(const :tag "Last" last)
(integer :tag "Less")
+ (repeat :tag "Groups" regexp)
(sexp :tag "Predicate")))
(defvar gnus-article-treat-head-custom
:type gnus-article-treat-custom)
(put 'gnus-treat-highlight-signature 'highlight t)
-(defcustom gnus-treat-buttonize t
+(defcustom gnus-treat-buttonize 100000
"Add buttons.
Valid values are nil, t, `head', `last', an integer or a predicate.
See the manual for details."
:type gnus-article-treat-head-custom)
(put 'gnus-treat-buttonize-head 'highlight t)
-(defcustom gnus-treat-emphasize t
+(defcustom gnus-treat-emphasize 50000
"Emphasize text.
Valid values are nil, t, `head', `last', an integer or a predicate.
See the manual for details."
:group 'gnus-article-treat
:type gnus-article-treat-custom)
+(defcustom gnus-treat-strip-list-identifiers 'head
+ "Strip list identifiers from `gnus-list-identifiers`.
+Valid values are nil, t, `head', `last', an integer or a predicate.
+See the manual for details."
+ :group 'gnus-article-treat
+ :type gnus-article-treat-custom)
+
(defcustom gnus-treat-strip-pgp t
"Strip PGP signatures.
Valid values are nil, t, `head', `last', an integer or a predicate.
:group 'gnus-article-treat
:type gnus-article-treat-custom)
-(defcustom gnus-treat-strip-blank-lines nil
- "Strip all blank lines.
-Valid values are nil, t, `head', `last', an integer or a predicate.
-See the manual for details."
- :group 'gnus-article-treat
- :type gnus-article-treat-custom)
-
(defcustom gnus-treat-overstrike t
"Treat overstrike highlighting.
Valid values are nil, t, `head', `last', an integer or a predicate.
:type gnus-article-treat-custom)
(put 'gnus-treat-overstrike 'highlight t)
-(defcustom gnus-treat-display-xface (if (and gnus-xemacs (featurep 'xface))
- 'head nil)
+(defcustom gnus-treat-display-xface
+ (and (or (and (fboundp 'image-type-available-p)
+ (image-type-available-p 'xbm))
+ (and gnus-xemacs (featurep 'xface)))
+ 'head)
"Display X-Face headers.
Valid values are nil, t, `head', `last', an integer or a predicate.
See the manual for details."
:group 'gnus-article-treat
:type gnus-article-treat-custom)
+(defcustom gnus-treat-translate nil
+ "Translate articles from one language to another.
+Valid values are nil, t, `head', `last', an integer or a predicate.
+See the manual for details."
+ :group 'gnus-article-treat
+ :type gnus-article-treat-custom)
+
;;; Internal variables
(defvar article-goto-body-goes-to-point-min-p nil)
(defvar gnus-article-wash-types nil)
+(defvar gnus-article-emphasis-alist nil)
(defvar gnus-article-mime-handle-alist-1 nil)
(defvar gnus-treatment-function-alist
(gnus-treat-hide-boring-headers gnus-article-hide-boring-headers)
(gnus-treat-hide-signature gnus-article-hide-signature)
(gnus-treat-hide-citation gnus-article-hide-citation)
+ (gnus-treat-strip-list-identifiers gnus-article-hide-list-identifiers)
(gnus-treat-strip-pgp gnus-article-hide-pgp)
(gnus-treat-strip-pem gnus-article-hide-pem)
(gnus-treat-highlight-headers gnus-article-highlight-headers)
gnus-article-strip-leading-blank-lines)
(gnus-treat-strip-multiple-blank-lines
gnus-article-strip-multiple-blank-lines)
- (gnus-treat-strip-blank-lines gnus-article-strip-blank-lines)
(gnus-treat-overstrike gnus-article-treat-overstrike)
(gnus-treat-buttonize-head gnus-article-add-buttons-to-head)
(gnus-treat-display-smileys gnus-smiley-display)
+ (gnus-treat-capitalize-sentences gnus-article-capitalize-sentences)
(gnus-treat-display-picons gnus-article-display-picons)
(gnus-treat-play-sounds gnus-earcon-display)))
(when (setq beg (text-property-any
(point-min) (point-max) 'message-rank (+ 2 max)))
;; We delete the unwanted headers.
+ (push 'headers gnus-article-wash-types)
(add-text-properties (point-min) (+ 5 (point-min))
'(article-type headers dummy-invisible t))
(delete-region beg (point-max))))))))
4))
(gnus-article-hide-header "date"))))
((eq elem 'long-to)
- (let ((to (message-fetch-field "to")))
+ (let ((to (message-fetch-field "to"))
+ (cc (message-fetch-field "cc")))
(when (> (length to) 1024)
- (gnus-article-hide-header "to"))))
+ (gnus-article-hide-header "to"))
+ (when (> (length cc) 1024)
+ (gnus-article-hide-header "cc"))))
((eq elem 'many-to)
- (let ((to-count 0))
+ (let ((to-count 0)
+ (cc-count 0))
(goto-char (point-min))
(while (re-search-forward "^to:" nil t)
(setq to-count (1+ to-count)))
(forward-line -1)
(narrow-to-region (point) (point-max))
(gnus-article-hide-header "to"))
- (setq to-count (1- to-count)))))))))))))
+ (setq to-count (1- to-count))))
+ (goto-char (point-min))
+ (while (re-search-forward "^cc:" nil t)
+ (setq cc-count (1+ cc-count)))
+ (when (> cc-count 1)
+ (while (> cc-count 0)
+ (goto-char (point-min))
+ (save-restriction
+ (re-search-forward "^cc:" nil nil cc-count)
+ (forward-line -1)
+ (narrow-to-region (point) (point-max))
+ (gnus-article-hide-header "cc"))
+ (setq cc-count (1- cc-count)))))))))))))
(defun gnus-article-hide-header (header)
(save-excursion
(set-buffer gnus-article-buffer)
(let ((inhibit-point-motion-hooks t)
buffer-read-only
- (mail-parse-charset gnus-newsgroup-charset))
+ (mail-parse-charset gnus-newsgroup-charset)
+ (mail-parse-ignored-charsets
+ (save-excursion (set-buffer gnus-summary-buffer)
+ gnus-newsgroup-ignored-charsets)))
(mail-decode-encoded-word-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")
+ (let ((inhibit-point-motion-hooks t) (case-fold-search t)
+ buffer-read-only
+ (mail-parse-charset gnus-newsgroup-charset)
+ (mail-parse-ignored-charsets
+ (save-excursion (condition-case nil
+ (set-buffer gnus-summary-buffer)
+ (error))
+ gnus-newsgroup-ignored-charsets))
+ ct cte ctl charset format)
(save-excursion
(save-restriction
(article-narrow-to-head)
- (let* ((inhibit-point-motion-hooks t)
- (case-fold-search t)
- (ct (message-fetch-field "Content-Type" t))
- (cte (message-fetch-field "Content-Transfer-Encoding" t))
- (ctl (and ct (ignore-errors
- (mail-header-parse-content-type ct))))
- (charset (cond
- (prompt
- (mm-read-coding-system "Charset to decode: "))
- (ctl
- (mail-content-type-get ctl 'charset))))
- (mail-parse-charset gnus-newsgroup-charset)
- buffer-read-only)
- (when (memq charset gnus-newsgroup-ignored-charsets)
- (setq charset nil))
- (goto-char (point-max))
- (widen)
- (forward-line 1)
- (narrow-to-region (point) (point-max))
- (when (and (or (not ctl)
- (equal (car ctl) "text/plain"))
- (not (mm-uu-test)))
- (mm-decode-body
- charset (and cte (intern (downcase
- (gnus-strip-whitespace cte))))
- (car ctl)))))))
+ (setq ct (message-fetch-field "Content-Type" t)
+ cte (message-fetch-field "Content-Transfer-Encoding" t)
+ ctl (and ct (ignore-errors
+ (mail-header-parse-content-type ct)))
+ charset (cond
+ (prompt
+ (mm-read-coding-system "Charset to decode: "))
+ (ctl
+ (mail-content-type-get ctl 'charset)))
+ format (and ctl (mail-content-type-get ctl 'format)))
+ (when cte
+ (setq cte (mail-header-strip cte)))
+ (if (and ctl (not (string-match "/" (car ctl))))
+ (setq ctl nil))
+ (goto-char (point-max)))
+ (forward-line 1)
+ (save-restriction
+ (narrow-to-region (point) (point-max))
+ (when (and (eq mail-parse-charset 'gnus-decoded)
+ (eq (mm-body-7-or-8) '8bit))
+ ;; The text code could have been decoded.
+ (setq charset mail-parse-charset))
+ (when (and (or (not ctl)
+ (equal (car ctl) "text/plain"))
+ (not format)) ;; article with format will decode later.
+ (mm-decode-body
+ charset (and cte (intern (downcase
+ (gnus-strip-whitespace cte))))
+ (car ctl)))))))
(defun article-decode-encoded-words ()
"Remove encoded-word encoding from headers."
(let ((inhibit-point-motion-hooks t)
(mail-parse-charset gnus-newsgroup-charset)
+ (mail-parse-ignored-charsets
+ (save-excursion (condition-case nil
+ (set-buffer gnus-summary-buffer)
+ (error))
+ gnus-newsgroup-ignored-charsets))
buffer-read-only)
(save-restriction
(article-narrow-to-head)
or not."
(interactive (list 'force))
(save-excursion
- (let ((buffer-read-only nil)
- (type (gnus-fetch-field "content-transfer-encoding"))
- (charset gnus-newsgroup-charset))
+ (let ((buffer-read-only nil) type charset)
+ (if (gnus-buffer-live-p gnus-original-article-buffer)
+ (with-current-buffer gnus-original-article-buffer
+ (setq type
+ (gnus-fetch-field "content-transfer-encoding"))
+ (let* ((ct (gnus-fetch-field "content-type"))
+ (ctl (and ct
+ (ignore-errors
+ (mail-header-parse-content-type ct)))))
+ (setq charset (and ctl
+ (mail-content-type-get ctl 'charset)))
+ (if (stringp charset)
+ (setq charset (intern (downcase charset)))))))
+ (unless charset
+ (setq charset gnus-newsgroup-charset))
(when (or force
(and type (string-match "quoted-printable" (downcase type))))
(article-goto-body)
+ (quoted-printable-decode-region (point) (point-max) charset)))))
+
+(defun article-de-base64-unreadable (&optional force)
+ "Translate a base64 article.
+If FORCE, decode the article whether it is marked as base64 not."
+ (interactive (list 'force))
+ (save-excursion
+ (let ((buffer-read-only nil) type charset)
+ (if (gnus-buffer-live-p gnus-original-article-buffer)
+ (with-current-buffer gnus-original-article-buffer
+ (setq type
+ (gnus-fetch-field "content-transfer-encoding"))
+ (let* ((ct (gnus-fetch-field "content-type"))
+ (ctl (and ct
+ (ignore-errors
+ (mail-header-parse-content-type ct)))))
+ (setq charset (and ctl
+ (mail-content-type-get ctl 'charset)))
+ (if (stringp charset)
+ (setq charset (intern (downcase charset)))))))
+ (unless charset
+ (setq charset gnus-newsgroup-charset))
+ (when (or force
+ (and type (string-match "base64" (downcase type))))
+ (article-goto-body)
+ (save-restriction
+ (narrow-to-region (point) (point-max))
+ (base64-decode-region (point-min) (point-max))
+ (if (mm-coding-system-p charset)
+ (mm-decode-coding-region (point-min) (point-max) charset)))))))
+
+(eval-when-compile
+ (require 'rfc1843))
+
+(defun article-decode-HZ ()
+ "Translate a HZ-encoded article."
+ (interactive)
+ (require 'rfc1843)
+ (save-excursion
+ (let ((buffer-read-only nil))
+ (rfc1843-decode-region (point-min) (point-max)))))
+
+(defun article-wash-html ()
+ "Format an html article."
+ (interactive)
+ (save-excursion
+ (let ((buffer-read-only nil)
+ charset)
+ (if (gnus-buffer-live-p gnus-original-article-buffer)
+ (with-current-buffer gnus-original-article-buffer
+ (let* ((ct (gnus-fetch-field "content-type"))
+ (ctl (and ct
+ (ignore-errors
+ (mail-header-parse-content-type ct)))))
+ (setq charset (and ctl
+ (mail-content-type-get ctl 'charset)))
+ (if (stringp charset)
+ (setq charset (intern (downcase charset)))))))
+ (unless charset
+ (setq charset gnus-newsgroup-charset))
+ (article-goto-body)
+ (save-window-excursion
(save-restriction
(narrow-to-region (point) (point-max))
- (quoted-printable-decode-region (point-min) (point-max))
- (when charset
- (mm-decode-body charset)))))))
+ (mm-setup-w3)
+ (let ((w3-strict-width (window-width))
+ (url-standalone-mode t))
+ (condition-case var
+ (w3-region (point-min) (point-max))
+ (error))))))))
+
+(defun article-hide-list-identifiers ()
+ "Remove list identifies from the Subject header.
+The `gnus-list-identifiers' variable specifies what to do."
+ (interactive)
+ (save-excursion
+ (save-restriction
+ (let ((inhibit-point-motion-hooks t)
+ buffer-read-only)
+ (article-narrow-to-head)
+ (let ((regexp (if (stringp gnus-list-identifiers) gnus-list-identifiers
+ (mapconcat 'identity gnus-list-identifiers " *\\|"))))
+ (when regexp
+ (goto-char (point-min))
+ (when (re-search-forward
+ (concat "^Subject: +\\(\\(\\(Re: +\\)?\\(" regexp
+ " *\\)\\)+\\(Re: +\\)?\\)")
+ nil t)
+ (let ((s (or (match-string 3) (match-string 5))))
+ (delete-region (match-beginning 1) (match-end 1))
+ (when s
+ (goto-char (match-beginning 1))
+ (insert s))))))))))
(defun article-hide-pgp ()
"Remove any PGP headers and signatures in the current article."
(when (re-search-forward "^-----BEGIN PGP SIGNED MESSAGE-----\n" nil t)
(push 'pgp gnus-article-wash-types)
(delete-region (match-beginning 0) (match-end 0))
- ;; PGP 5 and GNU PG add a `Hash: <>' comment, hide that too
- (when (looking-at "Hash:.*$")
- (delete-region (point) (1+ (gnus-point-at-eol))))
+ ;; Remove armor headers (rfc2440 6.2)
+ (delete-region (point) (or (re-search-forward "^[ \t]*\n" nil t)
+ (point)))
(setq beg (point))
;; Hide the actual signature.
(and (search-forward "\n-----BEGIN PGP SIGNATURE-----\n" nil t)
(save-excursion
(save-restriction
(let ((inhibit-point-motion-hooks t)
- (banner (gnus-group-get-parameter gnus-newsgroup-name 'banner))
+ (banner (gnus-group-find-parameter gnus-newsgroup-name 'banner))
(gnus-signature-limit nil)
buffer-read-only beg end)
(when banner
(widen)
(forward-line -1)
(delete-region (point) (point-max))))
+ ((symbolp banner)
+ (if (setq banner (cdr (assq banner gnus-article-banner-alist)))
+ (while (re-search-forward banner nil t)
+ (delete-region (match-beginning 0) (match-end 0)))))
((stringp banner)
(while (re-search-forward banner nil t)
(delete-region (match-beginning 0) (match-end 0))))))))))
+(defun article-babel ()
+ "Translate article using an online translation service."
+ (interactive)
+ (require 'babel)
+ (save-excursion
+ (set-buffer gnus-article-buffer)
+ (when (article-goto-body)
+ (let* ((buffer-read-only nil)
+ (start (point))
+ (end (point-max))
+ (orig (buffer-substring start end))
+ (trans (babel-as-string orig)))
+ (save-restriction
+ (narrow-to-region start end)
+ (delete-region start end)
+ (insert trans))))))
+
(defun article-hide-signature (&optional arg)
"Hide the signature in the current article.
If given a negative prefix, always show; if given a positive prefix,
(defun article-date-ut (&optional type highlight header)
"Convert DATE date to universal time in the current article.
If TYPE is `local', convert to local time; if it is `lapsed', output
-how much time has lapsed since DATE. For `lapsed', the value of
+how much time has lapsed since DATE. For `lapsed', the value of
`gnus-article-date-lapsed-new-header' says whether the \"X-Sent:\" header
should replace the \"Date:\" one, or should be added below it."
(interactive (list 'ut t))
(let* ((header (or header
- (mail-header-date (save-excursion
- (set-buffer gnus-summary-buffer)
- gnus-current-headers))
(message-fetch-field "date")
""))
(tdate-regexp "^Date:[ \t]\\|^X-Sent:[ \t]")
(date (if (vectorp header) (mail-header-date header)
header))
(inhibit-point-motion-hooks t)
- (newline t)
+ pos
bface eface)
- (when (and date (not (string= date "")))
- (save-excursion
- (save-restriction
- (article-narrow-to-head)
- (when (re-search-forward tdate-regexp nil t)
- (setq bface (get-text-property (gnus-point-at-bol) 'face)
- eface (get-text-property (1- (gnus-point-at-eol))
- 'face))
- (forward-line 1))
+ (save-excursion
+ (save-restriction
+ (article-narrow-to-head)
+ (when (re-search-forward tdate-regexp nil t)
+ (setq bface (get-text-property (gnus-point-at-bol) 'face)
+ date (or (get-text-property (gnus-point-at-bol)
+ 'original-date)
+ date)
+ eface (get-text-property (1- (gnus-point-at-eol)) 'face))
+ (forward-line 1))
+ (when (and date (not (string= date "")))
(goto-char (point-min))
(let ((buffer-read-only nil))
;; Delete any old Date headers.
(while (re-search-forward date-regexp nil t)
- (if newline
+ (if pos
(delete-region (progn (beginning-of-line) (point))
- (progn (end-of-line) (point)))
+ (progn (forward-line 1) (point)))
(delete-region (progn (beginning-of-line) (point))
- (progn (forward-line 1) (point))))
- (setq newline nil))
- (if (re-search-forward tdate-regexp nil t)
- (forward-line 1))
- (insert (article-make-date-line date type))
- (when newline
+ (progn (end-of-line) (point)))
+ (setq pos (point))))
+ (when (and (not pos) (re-search-forward tdate-regexp nil t))
+ (forward-line 1))
+ (if pos (goto-char pos))
+ (insert (article-make-date-line date (or type 'ut)))
+ (when (not pos)
(insert "\n")
(forward-line -1))
;; Do highlighting.
(beginning-of-line)
(when (looking-at "\\([^:]+\\): *\\(.*\\)$")
+ (put-text-property (match-beginning 1) (1+ (match-end 1))
+ 'original-date date)
(put-text-property (match-beginning 1) (1+ (match-end 1))
'face bface)
(put-text-property (match-beginning 2) (match-end 2)
;; 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)))))
+ (let ((tz (car (current-time-zone time))))
+ (format "Date: %s %s%02d%02d" (current-time-string time)
+ (if (> tz 0) "+" "-") (/ (abs tz) 3600)
+ (/ (% (abs tz) 3600) 60))))
;; 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)))))
+ (tm (apply 'encode-time e))
+ (ms (car tm))
+ (ls (- (cadr tm) (car (current-time-zone time)))))
(cond ((< ls 0) (list (1- ms) (+ ls 65536)))
((> ls 65535) (list (1+ ms) (- ls 65536)))
(t (list ms ls)))))
(format-time-string gnus-article-time-format time))))
;; ISO 8601.
((eq type 'iso8601)
- (concat
- "Date: "
- (format-time-string "%Y%m%dT%H%M%S" time)))
+ (let ((tz (car (current-time-zone time))))
+ (concat
+ "Date: "
+ (format-time-string "%Y%m%dT%H%M%S" time)
+ (format "%s%02d%02d"
+ (if (> tz 0) "+" "-") (/ (abs tz) 3600)
+ (/ (% (abs tz) 3600) 60)))))
;; Do an X-Sent lapsed format.
((eq type 'lapsed)
;; If the date is seriously mangled, the timezone functions are
(interactive (gnus-article-hidden-arg))
(unless (gnus-article-check-hidden-text 'emphasis arg)
(save-excursion
- (let ((alist gnus-emphasis-alist)
+ (let ((alist (or
+ (condition-case nil
+ (with-current-buffer gnus-summary-buffer
+ gnus-article-emphasis-alist)
+ (error))
+ gnus-emphasis-alist))
(buffer-read-only nil)
(props (append '(article-type emphasis)
gnus-hidden-properties))
face (nth 3 elem))
(while (re-search-forward regexp nil t)
(when (and (match-beginning visible) (match-beginning invisible))
+ (push 'emphasis gnus-article-wash-types)
(gnus-article-hide-text
(match-beginning invisible) (match-end invisible) props)
(gnus-article-unhide-text-type
(match-beginning visible) (match-end visible) 'face face)
(goto-char (match-end invisible)))))))))
+(defun gnus-article-setup-highlight-words (&optional highlight-words)
+ "Setup newsgroup emphasis alist."
+ (unless gnus-article-emphasis-alist
+ (let ((name (and gnus-newsgroup-name
+ (gnus-group-real-name gnus-newsgroup-name))))
+ (make-local-variable 'gnus-article-emphasis-alist)
+ (setq gnus-article-emphasis-alist
+ (nconc
+ (let ((alist gnus-group-highlight-words-alist) elem highlight)
+ (while (setq elem (pop alist))
+ (when (and name (string-match (car elem) name))
+ (setq alist nil
+ highlight (copy-sequence (cdr elem)))))
+ highlight)
+ (copy-sequence highlight-words)
+ (if gnus-newsgroup-name
+ (copy-sequence (gnus-group-find-parameter
+ gnus-newsgroup-name 'highlight-words t)))
+ gnus-emphasis-alist)))))
+
(defvar gnus-summary-article-menu)
(defvar gnus-summary-post-menu)
(let ((default-name
(funcall function group headers (symbol-value variable)))
result)
- (setq
- result
+ (setq result
+ (expand-file-name
(cond
((eq filename 'default)
default-name)
(gnus-make-directory (file-name-directory file))
;; If we have read a directory, we append the default file name.
(when (file-directory-p file)
- (setq file (concat (file-name-as-directory file)
- (file-name-nondirectory default-name))))
+ (setq file (expand-file-name (file-name-nondirectory default-name)
+ (file-name-as-directory file))))
;; Possibly translate some characters.
- (nnheader-translate-file-chars file)))))
+ (nnheader-translate-file-chars file))))))
(gnus-make-directory (file-name-directory result))
(set variable result)))
default
(or last-file default))))
-(defun gnus-Plain-save-name (newsgroup headers &optional last-file)
- "Generate file name from NEWSGROUP, HEADERS, and optional LAST-FILE.
-If variable `gnus-use-long-file-name' is non-nil, it is
-~/News/News.group. Otherwise, it is like ~/News/news/group/news."
- (or last-file
- (expand-file-name
- (if (gnus-use-long-file-name 'not-save)
- (gnus-capitalize-newsgroup newsgroup)
- (concat (gnus-newsgroup-directory-form newsgroup) "/news"))
- gnus-article-save-directory)))
-
(defun gnus-plain-save-name (newsgroup headers &optional last-file)
"Generate file name from NEWSGROUP, HEADERS, and optional LAST-FILE.
If variable `gnus-use-long-file-name' is non-nil, it is
(expand-file-name
(if (gnus-use-long-file-name 'not-save)
newsgroup
- (concat (gnus-newsgroup-directory-form newsgroup) "/news"))
+ (expand-file-name "news" (gnus-newsgroup-directory-form newsgroup)))
gnus-article-save-directory)))
(eval-and-compile
gfunc (cdr func))
(setq afunc func
gfunc (intern (format "gnus-%s" func))))
- (fset gfunc
- (if (not (fboundp afunc))
- nil
- `(lambda (&optional interactive &rest args)
- ,(documentation afunc t)
- (interactive (list t))
- (save-excursion
- (set-buffer gnus-article-buffer)
- (if interactive
- (call-interactively ',afunc)
- (apply ',afunc args))))))))
+ (defalias gfunc
+ (if (fboundp afunc)
+ `(lambda (&optional interactive &rest args)
+ ,(documentation afunc t)
+ (interactive (list t))
+ (save-excursion
+ (set-buffer gnus-article-buffer)
+ (if interactive
+ (call-interactively ',afunc)
+ (apply ',afunc args))))))))
'(article-hide-headers
article-hide-boring-headers
article-treat-overstrike
article-remove-cr
article-display-x-face
article-de-quoted-unreadable
- article-mime-decode-quoted-printable
+ article-de-base64-unreadable
+ article-decode-HZ
+ article-wash-html
+ article-hide-list-identifiers
article-hide-pgp
article-strip-banner
+ article-babel
article-hide-pem
article-hide-signature
article-strip-headers-in-body
"s" gnus-article-show-summary
"\C-c\C-m" gnus-article-mail
"?" gnus-article-describe-briefly
- "e" gnus-article-edit
+ "e" gnus-summary-edit-article
"<" beginning-of-buffer
">" end-of-buffer
"\C-c\C-i" gnus-info-find-node
["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]))
+ ["Remove quoted-unreadable" gnus-article-de-quoted-unreadable t]
+ ["Remove base64" gnus-article-de-base64-unreadable t]
+ ["Treat html" gnus-article-wash-html t]
+ ["Decode HZ" gnus-article-decode-HZ t]))
;; Note "Commands" menu is defined in gnus-sum.el for consistency
(make-local-variable 'gnus-article-mime-handles)
(make-local-variable 'gnus-article-decoded-p)
(make-local-variable 'gnus-article-mime-handle-alist)
- (make-local-variable 'gnus-article-washed-types)
+ (make-local-variable 'gnus-article-wash-types)
(gnus-set-default-directory)
(buffer-disable-undo)
(setq buffer-read-only t)
(setq gnus-article-buffer name)
(setq gnus-original-article-buffer original)
(gnus-set-global-variables)))
+ (gnus-article-setup-highlight-words)
;; Init original article buffer.
(save-excursion
(set-buffer (gnus-get-buffer-create gnus-original-article-buffer))
(if (get-buffer name)
(save-excursion
(set-buffer name)
+ (when gnus-article-mime-handles
+ (mm-destroy-parts gnus-article-mime-handles)
+ (setq gnus-article-mime-handles nil))
+ ;; Set it to nil in article-buffer!
+ (setq gnus-article-mime-handle-alist nil)
(buffer-disable-undo)
(setq buffer-read-only t)
(unless (eq major-mode 'gnus-article-mode)
(message "Message marked for downloading"))
(gnus-summary-mark-article article gnus-canceled-mark)
(unless (memq article gnus-newsgroup-sparse)
- (gnus-error 1
- "No such article (may have expired or been canceled)")))))
+ (gnus-error 1 "No such article (may have expired or been canceled)")))))
(if (or (eq result 'pseudo)
(eq result 'nneething))
(progn
(gnus-set-global-variables)
(setq gnus-have-all-headers
(or all-headers gnus-show-all-headers))))
+ (save-excursion
+ (gnus-configure-windows 'article))
(when (or (numberp article)
(stringp article))
(gnus-article-prepare-display)
buffer-read-only)
(unless (eq major-mode 'gnus-article-mode)
(gnus-article-mode))
- (setq buffer-read-only nil)
+ (setq buffer-read-only nil
+ gnus-article-wash-types nil)
(gnus-run-hooks 'gnus-tmp-internal-hook)
- (gnus-run-hooks 'gnus-article-prepare-hook)
(when gnus-display-mime-function
- (funcall gnus-display-mime-function))))
+ (funcall gnus-display-mime-function))
+ (gnus-run-hooks 'gnus-article-prepare-hook)))
;;;
;;; Gnus MIME viewing functions
(?e gnus-tmp-dots ?s)))
(defvar gnus-mime-button-commands
- '((gnus-article-press-button "\r" "Toggle Display")
- (gnus-mime-view-part "v" "View Interactively...")
- (gnus-mime-save-part "o" "Save...")
- (gnus-mime-copy-part "c" "View As Text, In Other Buffer")
- (gnus-mime-inline-part "i" "View As Text, In This Buffer")
- (gnus-mime-internalize-part "E" "View Internally")
- (gnus-mime-externalize-part "e" "View Externally")
- (gnus-mime-pipe-part "|" "Pipe To Command...")))
+ '((gnus-article-press-button "\r" "Toggle Display")
+ (gnus-mime-view-part "v" "View Interactively...")
+ (gnus-mime-view-part-as-type "t" "View As Type...")
+ (gnus-mime-save-part "o" "Save...")
+ (gnus-mime-copy-part "c" "View As Text, In Other Buffer")
+ (gnus-mime-inline-part "i" "View As Text, In This Buffer")
+ (gnus-mime-internalize-part "E" "View Internally")
+ (gnus-mime-externalize-part "e" "View Externally")
+ (gnus-mime-pipe-part "|" "Pipe To Command...")
+ (gnus-mime-action-on-part "." "Take action on the part")))
(defun gnus-article-mime-part-status ()
(if gnus-article-mime-handle-alist-1
(format " (%d parts)" (length gnus-article-mime-handle-alist-1))
""))
-(defvar gnus-mime-button-map nil)
-(unless gnus-mime-button-map
- (setq gnus-mime-button-map (make-sparse-keymap))
- (set-keymap-parent gnus-mime-button-map gnus-article-mode-map)
- (define-key gnus-mime-button-map gnus-mouse-2 'gnus-article-push-button)
- (define-key gnus-mime-button-map gnus-down-mouse-3 'gnus-mime-button-menu)
- (mapcar (lambda (c)
- (define-key gnus-mime-button-map (cadr c) (car c)))
- gnus-mime-button-commands))
+(defvar gnus-mime-button-map
+ (let ((map (make-sparse-keymap)))
+ (set-keymap-parent map gnus-article-mode-map)
+ (define-key map gnus-mouse-2 'gnus-article-push-button)
+ (define-key map gnus-down-mouse-3 'gnus-mime-button-menu)
+ (dolist (c gnus-mime-button-commands)
+ (define-key map (cadr c) (car c)))
+ map))
(defun gnus-mime-button-menu (event)
"Construct a context-sensitive menu of MIME commands."
(cons (caddr c) (car c)))
gnus-mime-button-commands))))))
(if response
- (funcall response))))))
+ (call-interactively response))))))
(defun gnus-mime-view-all-parts (&optional handles)
"View all the MIME parts."
(save-current-buffer
(set-buffer gnus-article-buffer)
(let ((handles (or handles gnus-article-mime-handles))
- (mail-parse-charset gnus-newsgroup-charset))
+ (mail-parse-charset gnus-newsgroup-charset)
+ (mail-parse-ignored-charsets
+ (save-excursion (set-buffer gnus-summary-buffer)
+ gnus-newsgroup-ignored-charsets)))
(if (stringp (car handles))
(gnus-mime-view-all-parts (cdr handles))
(mapcar 'mm-display-part handles)))))
(mm-pipe-part data)))
(defun gnus-mime-view-part ()
- "Interactively choose a view method for the MIME part under point."
+ "Interactively choose a viewing method for the MIME part under point."
(interactive)
(gnus-article-check-buffer)
(let ((data (get-text-property (point) 'gnus-data)))
(mm-interactively-view-part data)))
+(defun gnus-mime-view-part-as-type-internal ()
+ (gnus-article-check-buffer)
+ (let* ((name (mail-content-type-get
+ (mm-handle-type (get-text-property (point) 'gnus-data))
+ 'name))
+ (def-type (and name (mm-default-file-encoding name))))
+ (and def-type (cons def-type 0))))
+
+(defun gnus-mime-view-part-as-type (mime-type)
+ "Choose a MIME media type, and view the part as such."
+ (interactive
+ (list (completing-read
+ "View as MIME type: "
+ (mapcar #'list (mailcap-mime-types))
+ nil nil
+ (gnus-mime-view-part-as-type-internal))))
+ (gnus-article-check-buffer)
+ (let ((handle (get-text-property (point) 'gnus-data)))
+ (gnus-mm-display-part
+ (mm-make-handle (mm-handle-buffer handle)
+ (cons mime-type (cdr (mm-handle-type handle)))
+ (mm-handle-encoding handle)
+ (mm-handle-undisplayer handle)
+ (mm-handle-disposition handle)
+ (mm-handle-description handle)
+ (mm-handle-cache handle)
+ (mm-handle-id handle)))))
+
(defun gnus-mime-copy-part (&optional handle)
"Put the the MIME part under point into a new buffer."
(interactive)
(setq buffer-file-name nil))
(goto-char (point-min))))
-(defun gnus-mime-inline-part (&optional handle)
+(defun gnus-mime-inline-part (&optional handle arg)
"Insert the MIME part under point into the current buffer."
- (interactive)
+ (interactive (list nil current-prefix-arg))
(gnus-article-check-buffer)
(let* ((handle (or handle (get-text-property (point) 'gnus-data)))
- contents
+ contents charset
(b (point))
buffer-read-only)
(if (mm-handle-undisplayer handle)
(mm-remove-part handle)
(setq contents (mm-get-part handle))
+ (cond
+ ((not arg)
+ (setq charset (or (mail-content-type-get
+ (mm-handle-type handle) 'charset)
+ gnus-newsgroup-charset)))
+ ((numberp arg)
+ (setq charset
+ (or (cdr (assq arg
+ gnus-summary-show-article-charset-alist))
+ (read-coding-system "Charset: ")))))
(forward-line 2)
- (mm-insert-inline handle contents)
+ (mm-insert-inline handle (if charset
+ (mm-decode-coding-string contents charset)
+ contents))
(goto-char b))))
(defun gnus-mime-externalize-part (&optional handle)
(gnus-article-check-buffer)
(let* ((handle (or handle (get-text-property (point) 'gnus-data)))
(mm-user-display-methods nil)
- (mm-all-images-fit t)
- (mail-parse-charset gnus-newsgroup-charset))
+ (mm-inlined-types nil)
+ (mail-parse-charset gnus-newsgroup-charset)
+ (mail-parse-ignored-charsets
+ (save-excursion (set-buffer gnus-summary-buffer)
+ gnus-newsgroup-ignored-charsets)))
(if (mm-handle-undisplayer handle)
(mm-remove-part handle)
(mm-display-part handle))))
(defun gnus-mime-internalize-part (&optional handle)
- "View the MIME part under point with an internal viewer."
+ "View the MIME part under point with an internal viewer.
+In no internal viewer is available, use an external viewer."
(interactive)
(gnus-article-check-buffer)
(let* ((handle (or handle (get-text-property (point) 'gnus-data)))
- (mm-user-display-methods '((".*" . inline)))
- (mm-all-images-fit t)
- (mail-parse-charset gnus-newsgroup-charset))
+ (mm-inlined-types '(".*"))
+ (mm-inline-large-images t)
+ (mail-parse-charset gnus-newsgroup-charset)
+ (mail-parse-ignored-charsets
+ (save-excursion (set-buffer gnus-summary-buffer)
+ gnus-newsgroup-ignored-charsets)))
(if (mm-handle-undisplayer handle)
(mm-remove-part handle)
(mm-display-part handle))))
+(defun gnus-mime-action-on-part (&optional action)
+ "Do something with the MIME attachment at \(point\)."
+ (interactive
+ (list (completing-read "Action: " gnus-mime-action-alist)))
+ (gnus-article-check-buffer)
+ (let ((action-pair (assoc action gnus-mime-action-alist)))
+ (if action-pair
+ (funcall (cdr action-pair)))))
+
+
(defun gnus-article-part-wrapper (n function)
(save-current-buffer
(set-buffer gnus-article-buffer)
(when (> n (length gnus-article-mime-handle-alist))
(error "No such part"))
+ (gnus-article-goto-part n)
(let ((handle (cdr (assq n gnus-article-mime-handle-alist))))
(funcall function handle))))
(interactive "p")
(gnus-article-part-wrapper n 'gnus-mime-inline-part))
-(defun gnus-article-view-part (n)
+(defun gnus-article-mime-match-handle-first (condition)
+ (if condition
+ (let ((alist gnus-article-mime-handle-alist) ihandle n)
+ (while (setq ihandle (pop alist))
+ (if (and (cond
+ ((functionp condition)
+ (funcall condition (cdr ihandle)))
+ ((eq condition 'undisplayed)
+ (not (or (mm-handle-undisplayer (cdr ihandle))
+ (equal (mm-handle-media-type (cdr ihandle))
+ "multipart/alternative"))))
+ ((eq condition 'undisplayed-alternative)
+ (not (mm-handle-undisplayer (cdr ihandle))))
+ (t t))
+ (gnus-article-goto-part (car ihandle))
+ (or (not n) (< (car ihandle) n)))
+ (setq n (car ihandle))))
+ (or n 1))
+ 1))
+
+(defun gnus-article-view-part (&optional n)
"View MIME part N, which is the numerical prefix."
- (interactive "p")
+ (interactive "P")
(save-current-buffer
(set-buffer gnus-article-buffer)
+ (or (numberp n) (setq n (gnus-article-mime-match-handle-first
+ gnus-article-mime-match-handle-function)))
(when (> n (length gnus-article-mime-handle-alist))
(error "No such part"))
(let ((handle (cdr (assq n gnus-article-mime-handle-alist))))
(forward-line 1)
(prog1
(let ((window (selected-window))
- (mail-parse-charset gnus-newsgroup-charset))
+ (mail-parse-charset gnus-newsgroup-charset)
+ (mail-parse-ignored-charsets
+ (save-excursion (set-buffer gnus-summary-buffer)
+ gnus-newsgroup-ignored-charsets)))
(save-excursion
(unwind-protect
(let ((win (get-buffer-window (current-buffer) t))
(gnus-treat-article
nil id
(1- (length gnus-article-mime-handles))
- (car (mm-handle-type handle))))))
+ (mm-handle-media-type handle)))))
(select-window window))))
(goto-char point)
(delete-region (gnus-point-at-bol) (progn (forward-line 1) (point)))
(mail-content-type-get (mm-handle-disposition handle)
'filename)
""))
- (gnus-tmp-type (car (mm-handle-type handle)))
+ (gnus-tmp-type (mm-handle-media-type handle))
(gnus-tmp-description
(mail-decode-encoded-word-string (or (mm-handle-description handle)
"")))
article-type annotation
gnus-data ,handle))
(setq e (point))
- (widget-convert-button 'link b e
- :mime-handle handle
- :action 'gnus-widget-press-button
- :button-keymap gnus-mime-button-map
- :help-echo
- (lambda (widget)
- ;; Needed to properly clear the message
- ;; due to a bug in wid-edit
- (setq help-echo-owns-message t)
- (format
- "Click to %s the MIME part; %s for more options"
- (if (mm-handle-displayed-p
- (widget-get widget :mime-handle))
- "hide" "show")
- (if gnus-xemacs "button3" "mouse-3"))))))
+ (widget-convert-button
+ 'link b e
+ :mime-handle handle
+ :action 'gnus-widget-press-button
+ :button-keymap gnus-mime-button-map
+ :help-echo
+ (lambda (widget/window &optional overlay pos)
+ ;; Needed to properly clear the message due to a bug in
+ ;; wid-edit (XEmacs only).
+ (if (boundp 'help-echo-owns-message)
+ (setq help-echo-owns-message t))
+ (format
+ "%S: %s the MIME part; %S: more options"
+ (aref gnus-mouse-2 0)
+ ;; XEmacs will get a single widget arg; Emacs 21 will get
+ ;; window, overlay, position.
+ (if (mm-handle-displayed-p
+ (if overlay
+ (with-current-buffer (gnus-overlay-buffer overlay)
+ (widget-get (widget-at (gnus-overlay-start overlay))
+ :mime-handle))
+ (widget-get widget/window :mime-handle)))
+ "hide" "show")
+ (aref gnus-down-mouse-3 0))))))
(defun gnus-widget-press-button (elems el)
(goto-char (widget-get elems :from))
(when (and (not ihandles)
(not gnus-displaying-mime))
;; Top-level call; we clean up.
- (mm-destroy-parts gnus-article-mime-handles)
- (setq gnus-article-mime-handles handles
- gnus-article-mime-handle-alist nil)
+ (when gnus-article-mime-handles
+ (mm-destroy-parts gnus-article-mime-handles)
+ (setq gnus-article-mime-handle-alist nil));; A trick.
+ (setq gnus-article-mime-handles handles)
;; We allow users to glean info from the handles.
(when gnus-article-mime-part-function
(gnus-mime-part-function handles)))
(narrow-to-region (point) (point-max))
(gnus-treat-article nil 1 1)
(widen)))
- ;; Highlight the headers.
- (save-excursion
- (save-restriction
- (article-goto-body)
- (narrow-to-region (point-min) (point))
- (gnus-treat-article 'head)))))))
+ (unless ihandles
+ ;; Highlight the headers.
+ (save-excursion
+ (save-restriction
+ (article-goto-body)
+ (narrow-to-region (point-min) (point))
+ (gnus-treat-article 'head))))))))
(defvar gnus-mime-display-multipart-as-mixed nil)
(mapcar 'gnus-mime-display-part handles))
(defun gnus-mime-display-single (handle)
- (let ((type (car (mm-handle-type handle)))
+ (let ((type (mm-handle-media-type handle))
(ignored gnus-ignored-mime-types)
(not-attachment t)
(move nil)
(when (string-match (pop ignored) type)
(throw 'ignored nil)))
(if (and (setq not-attachment
- (or (not (mm-handle-disposition handle))
- (equal (car (mm-handle-disposition handle))
- "inline")
- (mm-attachment-override-p type)))
- (mm-automatic-display-p type)
- (or (mm-inlinable-part-p type)
+ (and (not (mm-inline-override-p handle))
+ (or (not (mm-handle-disposition handle))
+ (equal (car (mm-handle-disposition handle))
+ "inline")
+ (mm-attachment-override-p handle))))
+ (mm-automatic-display-p handle)
+ (or (mm-inlined-p handle)
(mm-automatic-external-display-p type)))
(setq display t)
- (when (equal (car (split-string type "/"))
- "text")
+ (when (equal (mm-handle-media-supertype handle) "text")
(setq text t)))
(let ((id (1+ (length gnus-article-mime-handle-alist))))
(push (cons id handle) gnus-article-mime-handle-alist)
(when (or (not display)
(not (gnus-unbuttonized-mime-type-p type)))
- (gnus-article-insert-newline)
+ ;(gnus-article-insert-newline)
(gnus-insert-mime-button
handle id (list (or display (and not-attachment text))))
(gnus-article-insert-newline)
- (gnus-article-insert-newline)
+ ;(gnus-article-insert-newline)
(setq move t)))
(let ((beg (point)))
(cond
(display
(when move
- (forward-line -2))
- (let ((mail-parse-charset gnus-newsgroup-charset))
+ (forward-line -2)
+ (setq beg (point)))
+ (let ((mail-parse-charset gnus-newsgroup-charset)
+ (mail-parse-ignored-charsets
+ (save-excursion (condition-case ()
+ (set-buffer gnus-summary-buffer)
+ (error))
+ gnus-newsgroup-ignored-charsets)))
(mm-display-part handle t))
(goto-char (point-max)))
((and text not-attachment)
(when move
- (forward-line -2))
+ (forward-line -2)
+ (setq beg (point)))
(gnus-article-insert-newline)
(mm-insert-inline handle (mm-get-part handle))
(goto-char (point-max))))
(gnus-treat-article
nil (length gnus-article-mime-handle-alist)
(1- (length gnus-article-mime-handles))
- (car (mm-handle-type handle))))))))))
+ (mm-handle-media-type handle)))))))))
(defun gnus-unbuttonized-mime-type-p (type)
"Say whether TYPE is to be unbuttonized."
(progn
(insert (format "(%c) %-18s"
(if (equal handle preferred) ?* ? )
- (if (stringp (car handle))
- (car handle)
- (car (mm-handle-type handle)))))
+ (mm-handle-media-type handle)))
(point))
`(gnus-callback
(lambda (handles)
(when preferred
(if (stringp (car preferred))
(gnus-display-mime preferred)
- (let ((mail-parse-charset gnus-newsgroup-charset))
- (mm-display-part preferred)))
+ (let ((mail-parse-charset gnus-newsgroup-charset)
+ (mail-parse-ignored-charsets
+ (save-excursion (set-buffer gnus-summary-buffer)
+ gnus-newsgroup-ignored-charsets)))
+ (mm-display-part preferred)
+ ;; Do highlighting.
+ (save-excursion
+ (save-restriction
+ (narrow-to-region (car begend) (point-max))
+ (gnus-treat-article
+ nil (length gnus-article-mime-handle-alist)
+ (1- (length gnus-article-mime-handles))
+ (mm-handle-media-type handle))))))
(goto-char (point-max))
(setcdr begend (point-marker)))))
(when ibegend
(if overstrike ?o ? )
(if emphasis ?e ? )))))
-(fset 'gnus-article-hide-headers-if-wanted 'gnus-article-maybe-hide-headers)
+(defalias 'gnus-article-hide-headers-if-wanted 'gnus-article-maybe-hide-headers)
(defun gnus-article-maybe-hide-headers ()
"Hide unwanted headers if `gnus-have-all-headers' is nil.
;; save it to file.
(goto-char (point-max))
(insert "\n")
- (append-to-file (point-min) (point-max) file-name)
+ (mm-append-to-file (point-min) (point-max) file-name)
t)))
(defun gnus-narrow-to-page (&optional arg)
(set-buffer gnus-article-current-summary)
(let (gnus-pick-mode)
(push (or key last-command-event) unread-command-events)
- (setq keys (read-key-sequence nil))))
+ (setq keys (if gnus-xemacs
+ (events-to-keys (read-key-sequence nil))
+ (read-key-sequence nil)))))
+
(message "")
(if (or (member keys nosaves)
;; We disable the pick minor mode commands.
(let (gnus-pick-mode)
(setq func (lookup-key (current-local-map) keys))))
- (if (not func)
+ (if (or (not func)
+ (numberp func))
(ding)
(unless (member keys nosave-in-article)
(set-buffer gnus-article-current-summary))
If given a prefix, show the hidden text instead."
(interactive (append (gnus-article-hidden-arg) (list 'force)))
(gnus-article-hide-headers arg)
+ (gnus-article-hide-list-identifiers arg)
(gnus-article-hide-pgp arg)
(gnus-article-hide-citation-maybe arg force)
(gnus-article-hide-signature arg))
;; We only request an article by message-id when we do not have the
;; headers for it, so we'll have to get those.
(when (stringp article)
- (let ((gnus-override-method gnus-refer-article-method))
- (gnus-read-header article)))
+ (gnus-read-header article))
;; If the article number is negative, that means that this article
;; doesn't belong in this newsgroup (possibly), so we find its
;; This is a sparse gap article.
(setq do-update-line article)
(setq article (mail-header-id header))
- (let ((gnus-override-method gnus-refer-article-method))
- (setq sparse-header (gnus-read-header article)))
+ (setq sparse-header (gnus-read-header article))
(setq gnus-newsgroup-sparse
(delq article gnus-newsgroup-sparse)))
((vectorp header)
gnus-newsgroup-name)))
(when (and (eq (car method) 'nneething)
(vectorp header))
- (let ((dir (concat
+ (let ((dir (expand-file-name
+ (mail-header-subject header)
(file-name-as-directory
(or (cadr (assq 'nneething-address method))
- (nth 1 method)))
- (mail-header-subject header))))
+ (nth 1 method))))))
(when (file-directory-p dir)
(setq article 'nneething)
(gnus-group-enter-directory dir))))))))
(gnus-cache-request-article article group))
'article)
;; Get the article and put into the article buffer.
- ((or (stringp article) (numberp article))
- (let ((gnus-override-method
- (and (stringp article) gnus-refer-article-method))
+ ((or (stringp article)
+ (numberp article))
+ (let ((gnus-override-method gnus-override-method)
+ (methods (and (stringp article)
+ gnus-refer-article-method))
+ result
(buffer-read-only nil))
- (erase-buffer)
- (gnus-kill-all-overlays)
- (gnus-check-group-server)
- (when (gnus-request-article article group (current-buffer))
- (when (numberp article)
- (gnus-async-prefetch-next group article gnus-summary-buffer)
- (when gnus-keep-backlog
- (gnus-backlog-enter-article
- group article (current-buffer))))
- 'article)))
+ (setq methods
+ (if (listp methods)
+ methods
+ (list methods)))
+ (when (and (null gnus-override-method)
+ methods)
+ (setq gnus-override-method (pop methods)))
+ (while (not result)
+ (when (eq gnus-override-method 'current)
+ (setq gnus-override-method gnus-current-select-method))
+ (erase-buffer)
+ (gnus-kill-all-overlays)
+ (let ((gnus-newsgroup-name group))
+ (gnus-check-group-server))
+ (when (gnus-request-article article group (current-buffer))
+ (when (numberp article)
+ (gnus-async-prefetch-next group article
+ gnus-summary-buffer)
+ (when gnus-keep-backlog
+ (gnus-backlog-enter-article
+ group article (current-buffer))))
+ (setq result 'article))
+ (if (not result)
+ (if methods
+ (setq gnus-override-method (pop methods))
+ (setq result 'done))))
+ (and (eq result 'article) 'article)))
;; It was a pseudo.
(t article)))
(set-buffer gnus-article-buffer)
(gnus-article-edit-mode)
(funcall start-func)
- ;;(gnus-article-delete-text-of-type 'annotation)
- ;;(gnus-set-text-properties (point-min) (point-max) nil)
(gnus-configure-windows 'edit-article)
(setq gnus-article-edit-done-function exit-func)
(setq gnus-prev-winconf winconf)
"Exit the article editing without updating."
(interactive)
;; We remove all text props from the article buffer.
- (let ((buf (format "%s" (buffer-string)))
+ (let ((buf (buffer-substring-no-properties (point-min) (point-max)))
(curbuf (current-buffer))
(p (point))
(window-start (window-start)))
;;; Internal Variables:
-(defcustom gnus-button-url-regexp "\\b\\(s?https?\\|ftp\\|file\\|gopher\\|news\\|telnet\\|wais\\|mailto\\):\\(//[-a-zA-Z0-9_.]+:[0-9]*\\)?\\([-a-zA-Z0-9_=!?#$@~`%&*+|\\/:;.,]\\|\\w\\)+\\([-a-zA-Z0-9_=#$@~`%&*+|\\/]\\|\\w\\)"
+(defcustom gnus-button-url-regexp "\\b\\(\\(www\\.\\|\\(s?https?\\|ftp\\|file\\|gopher\\|news\\|telnet\\|wais\\|mailto\\):\\)\\(//[-a-zA-Z0-9_.]+:[0-9]*\\)?\\([-a-zA-Z0-9_=!?#$@~`%&*+|\\/:;.,]\\|\\w\\)+\\([-a-zA-Z0-9_=#$@~`%&*+|\\/]\\|\\w\\)\\)"
"Regular expression that matches URLs."
:group 'gnus-article-buttons
:type 'regexp)
("mailto:\\([-a-zA-Z.@_+0-9%]+\\)" 0 t gnus-url-mailto 1)
("\\bmailto:\\([^ \n\t]+\\)" 0 t gnus-url-mailto 1)
;; This is how URLs _should_ be embedded in text...
- ("<URL: *\\([^>]*\\)>" 0 t gnus-button-embedded-url 1)
+ ("<URL: *\\([^<>]*\\)>" 0 t gnus-button-embedded-url 1)
;; Raw URLs.
- (,gnus-button-url-regexp 0 t gnus-button-url 0))
+ (,gnus-button-url-regexp 0 t browse-url 0))
"*Alist of regexps matching buttons in article bodies.
Each entry has the form (REGEXP BUTTON FORM CALLBACK PAR...), where
("^\\(From\\|Reply-To\\):" ": *\\(.+\\)$" 1 t gnus-button-reply 1)
("^\\(Cc\\|To\\):" "[^ \t\n<>,()\"]+@[^ \t\n<>,()\"]+"
0 t gnus-button-mailto 0)
- ("^X-[Uu][Rr][Ll]:" ,gnus-button-url-regexp 0 t gnus-button-url 0)
- ("^Subject:" ,gnus-button-url-regexp 0 t gnus-button-url 0)
- ("^[^:]+:" ,gnus-button-url-regexp 0 t gnus-button-url 0)
+ ("^X-[Uu][Rr][Ll]:" ,gnus-button-url-regexp 0 t browse-url 0)
+ ("^Subject:" ,gnus-button-url-regexp 0 t browse-url 0)
+ ("^[^:]+:" ,gnus-button-url-regexp 0 t browse-url 0)
("^[^:]+:" "\\(<\\(url: \\)?news:\\([^>\n ]*\\)>\\)" 1 t
gnus-button-message-id 3))
"*Alist of headers and regexps to match buttons in article heads.
(alist gnus-button-alist)
beg entry regexp)
;; Remove all old markers.
- (let (marker entry)
+ (let (marker entry new-list)
(while (setq marker (pop gnus-button-marker-list))
- (goto-char marker)
- (when (setq entry (gnus-button-entry))
- (put-text-property (match-beginning (nth 1 entry))
- (match-end (nth 1 entry))
- 'gnus-callback nil))
- (set-marker marker nil)))
+ (if (or (< marker (point-min)) (>= marker (point-max)))
+ (push marker new-list)
+ (goto-char marker)
+ (when (setq entry (gnus-button-entry))
+ (put-text-property (match-beginning (nth 1 entry))
+ (match-end (nth 1 entry))
+ 'gnus-callback nil))
+ (set-marker marker nil)))
+ (setq gnus-button-marker-list new-list))
;; We skip the headers.
(article-goto-body)
(setq beg (point))
;; Reply to ADDRESS.
(message-reply address))
-(defun gnus-button-url (address)
- "Browse ADDRESS."
- ;; In Emacs 20, `browse-url-browser-function' may be an alist.
- (if (listp browse-url-browser-function)
- (browse-url address)
- (funcall browse-url-browser-function address)))
-
(defun gnus-button-embedded-url (address)
"Browse ADDRESS."
- ;; In Emacs 20, `browse-url-browser-function' may be an alist.
- (if (listp browse-url-browser-function)
- (browse-url (gnus-strip-whitespace address))
- (funcall browse-url-browser-function (gnus-strip-whitespace address))))
+ (browse-url (gnus-strip-whitespace address)))
;;; Next/prev buttons in the article buffer.
'(mail-decode-encoded-word-region)
"List of methods used to decode headers.
-This variable is a list of FUNCTION or (REGEXP . FUNCTION). If item is
-FUNCTION, FUNCTION will be apply to all newsgroups. If item is a
+This variable is a list of FUNCTION or (REGEXP . FUNCTION). If item
+is FUNCTION, FUNCTION will be apply to all newsgroups. If item is a
(REGEXP . FUNCTION), FUNCTION will be only apply to thes newsgroups
whose names match REGEXP.
(eq gnus-newsgroup-name
(car gnus-decode-header-methods-cache)))
(setq gnus-decode-header-methods-cache (list gnus-newsgroup-name))
- (mapc '(lambda (x)
- (if (symbolp x)
- (nconc gnus-decode-header-methods-cache (list x))
- (if (and gnus-newsgroup-name
- (string-match (car x) gnus-newsgroup-name))
- (nconc gnus-decode-header-methods-cache
- (list (cdr x))))))
+ (mapcar (lambda (x)
+ (if (symbolp x)
+ (nconc gnus-decode-header-methods-cache (list x))
+ (if (and gnus-newsgroup-name
+ (string-match (car x) gnus-newsgroup-name))
+ (nconc gnus-decode-header-methods-cache
+ (list (cdr x))))))
gnus-decode-header-methods))
(let ((xlist gnus-decode-header-methods-cache))
(pop xlist)
val elem)
(gnus-run-hooks 'gnus-part-display-hook)
(while (setq elem (pop alist))
- (setq val (symbol-value (car elem)))
+ (setq val
+ (save-excursion
+ (if (gnus-buffer-live-p gnus-summary-buffer)
+ (set-buffer gnus-summary-buffer))
+ (symbol-value (car elem))))
(when (and (or (consp val)
treated-type)
(gnus-treat-predicate val)
(funcall (cadr elem)))))))
;; Dynamic variables.
-(defvar part-number)
-(defvar total-parts)
-(defvar type)
-(defvar condition)
-(defvar length)
+(eval-when-compile
+ (defvar part-number)
+ (defvar total-parts)
+ (defvar type)
+ (defvar condition)
+ (defvar length))
+
(defun gnus-treat-predicate (val)
(cond
- (condition
- (eq condition val))
((null val)
nil)
- ((eq val t)
- t)
- ((eq val 'head)
- nil)
- ((eq val 'last)
- (eq part-number total-parts))
- ((numberp val)
- (< length val))
+ ((and (listp val)
+ (stringp (car val)))
+ (apply 'gnus-or (mapcar `(lambda (s)
+ (string-match s ,(or gnus-newsgroup-name "")))
+ val)))
((listp val)
(let ((pred (pop val)))
(cond
((eq pred 'or)
(apply 'gnus-or (mapcar 'gnus-treat-predicate val)))
((eq pred 'and)
- (apply 'gnus-and (mapcar 'gnus-tread-predicate val)))
+ (apply 'gnus-and (mapcar 'gnus-treat-predicate val)))
((eq pred 'not)
- (not (gnus-treat-predicate val)))
+ (not (gnus-treat-predicate (car val))))
((eq pred 'typep)
- (equal (cadr val) type))
+ (equal (car val) type))
(t
(error "%S is not a valid predicate" pred)))))
+ (condition
+ (eq condition val))
+ ((eq val t)
+ t)
+ ((eq val 'head)
+ nil)
+ ((eq val 'last)
+ (eq part-number total-parts))
+ ((numberp val)
+ (< length val))
(t
(error "%S is not a valid value" val))))
projects / gnus / blobdiff