;;; gnus-art.el --- article mode commands for Gnus
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
-;; Free Software Foundation, Inc.
+
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+;; 2005, 2006 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs; see the file COPYING. If not, write to the
-;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
(eval-when-compile
(require 'cl)
- (defvar tool-bar-map))
+ (defvar tool-bar-map)
+ (defvar w3m-minor-mode-map))
(require 'gnus)
(require 'gnus-sum)
(autoload 'gnus-button-mailto "gnus-msg")
(autoload 'gnus-button-reply "gnus-msg" nil t)
(autoload 'parse-time-string "parse-time" nil nil)
+(autoload 'mm-extern-cache-contents "mm-extern")
(defgroup gnus-article nil
"Article display."
This can also be a list of regexps. In that case, it will be checked
from head to tail looking for a separator. Searches will be done from
the end of the buffer."
- :type '(repeat string)
+ :type '(choice :format "%{%t%}: %[Value Menu%]\n%v"
+ (regexp)
+ (repeat :tag "List of regexp" regexp))
:group 'gnus-article-signature)
(defcustom gnus-signature-limit nil
will be called without any parameters, and if it returns nil, there is
no signature in the buffer. If it is a string, it will be used as a
regexp. If it matches, the text in question is not a signature."
- :type '(choice (integer :value 200)
+ :type '(choice (const nil)
+ (integer :value 200)
(number :value 4.0)
(function :value fun)
(regexp :value ".*"))
:group 'gnus-article-washing)
(defcustom gnus-save-all-headers t
- "*If non-nil, don't remove any headers before saving."
+ "*If non-nil, don't remove any headers before saving.
+This will be overridden by the `:headers' property that the symbol of
+the saver function, which is specified by `gnus-default-article-saver',
+might have."
:group 'gnus-article-saving
:type 'boolean)
"Headers to keep if `gnus-save-all-headers' is nil.
If `gnus-save-all-headers' is non-nil, this variable will be ignored.
If that variable is nil, however, all headers that match this regexp
-will be kept while the rest will be deleted before saving."
+will be kept while the rest will be deleted before saving. This and
+`gnus-save-all-headers' will be overridden by the `:headers' property
+that the symbol of the saver function, which is specified by
+`gnus-default-article-saver', might have."
:group 'gnus-article-saving
:type 'regexp)
(defcustom gnus-default-article-saver 'gnus-summary-save-in-rmail
"A function to save articles in your favourite format.
-The function must be interactively callable (in other words, it must
-be an Emacs command).
+The function will be called by way of the `gnus-summary-save-article'
+command, and friends such as `gnus-summary-save-article-rmail'.
Gnus provides the following functions:
* gnus-summary-save-in-file (article format)
* gnus-summary-save-body-in-file (article body)
* gnus-summary-save-in-vm (use VM's folder format)
-* gnus-summary-write-to-file (article format -- overwrite)."
+* gnus-summary-write-to-file (article format -- overwrite)
+* gnus-summary-write-body-to-file (article body -- overwrite)
+
+The symbol of each function may have the following properties:
+
+* :decode
+The value non-nil means save decoded articles. This is meaningful
+only with `gnus-summary-save-in-file', `gnus-summary-save-body-in-file',
+`gnus-summary-write-to-file', and `gnus-summary-write-body-to-file'.
+
+* :function
+The value specifies an alternative function which appends, not
+overwrites, articles to a file. This implies that when saving many
+articles at a time, `gnus-prompt-before-saving' is bound to t and all
+articles are saved in a single file. This is meaningful only with
+`gnus-summary-write-to-file' and `gnus-summary-write-body-to-file'.
+
+* :headers
+The value specifies the symbol of a variable of which the value
+specifies headers to be saved. If it is omitted,
+`gnus-save-all-headers' and `gnus-saved-headers' control what
+headers should be saved."
:group 'gnus-article-saving
:type '(radio (function-item gnus-summary-save-in-rmail)
(function-item gnus-summary-save-in-mail)
(function-item gnus-summary-save-in-file)
(function-item gnus-summary-save-body-in-file)
(function-item gnus-summary-save-in-vm)
- (function-item gnus-summary-write-to-file)))
+ (function-item gnus-summary-write-to-file)
+ (function-item gnus-summary-write-body-to-file)
+ (function)))
+
+(defcustom gnus-article-save-coding-system
+ (or (and (mm-coding-system-p 'utf-8) 'utf-8)
+ (and (mm-coding-system-p 'iso-2022-7bit) 'iso-2022-7bit)
+ (and (mm-coding-system-p 'emacs-mule) 'emacs-mule)
+ (and (mm-coding-system-p 'escape-quoted) 'escape-quoted))
+ "Coding system used to save decoded articles to a file.
+
+The recommended coding systems are `utf-8', `iso-2022-7bit' and so on,
+which can safely encode any characters in text. This is used by the
+commands including:
+
+* gnus-summary-save-article-file
+* gnus-summary-save-article-body-file
+* gnus-summary-write-article-file
+* gnus-summary-write-article-body-file
+
+and the functions to which you may set `gnus-default-article-saver':
+
+* gnus-summary-save-in-file
+* gnus-summary-save-body-in-file
+* gnus-summary-write-to-file
+* gnus-summary-write-body-to-file
+
+Those commands and functions save just text displayed in the article
+buffer to a file if the value of this variable is non-nil. Note that
+buttonized MIME parts will be lost in a saved file in that case.
+Otherwise, raw articles will be saved."
+ :group 'gnus-article-saving
+ :type `(choice
+ :format "%{%t%}:\n %[Value Menu%] %v"
+ (const :tag "Save raw articles" nil)
+ ,@(delq nil
+ (mapcar
+ (lambda (arg) (if (mm-coding-system-p (nth 3 arg)) arg))
+ '((const :tag "UTF-8" utf-8)
+ (const :tag "iso-2022-7bit" iso-2022-7bit)
+ (const :tag "Emacs internal" emacs-mule)
+ (const :tag "escape-quoted" escape-quoted))))
+ (symbol :tag "Coding system")))
(defcustom gnus-rmail-save-name 'gnus-plain-save-name
"A function generating a file name to save articles in Rmail format.
(defvar gnus-decode-header-function 'mail-decode-encoded-word-region
"Function used to decode headers.")
+(defvar gnus-decode-address-function 'mail-decode-encoded-address-region
+ "Function used to decode addresses.")
+
(defvar gnus-article-dumbquotes-map
'(("\200" "EUR")
("\202" ",")
"List of MIME types that should be given buttons when rendered inline.
If set, this variable overrides `gnus-unbuttonized-mime-types'.
To see e.g. security buttons you could set this to
-`(\"multipart/signed\")'.
+`(\"multipart/signed\")'. You could also add \"multipart/alternative\" to
+this list to display radio buttons that allow you to choose one of two
+media types those mails include. See also `mm-discouraged-alternatives'.
This variable is only used when `gnus-inhibit-mime-unbuttonizing' is nil."
:version "22.1"
:group 'gnus-article-mime
:type '(choice (item :tag "None" :value nil)
string))
-(defcustom gnus-picon-databases '("/usr/lib/picon" "/usr/local/faces")
+(defcustom gnus-picon-databases '("/usr/lib/picon" "/usr/local/faces"
+ "/usr/share/picons")
"Defines the location of the faces database.
For information on obtaining this database of pretty pictures, please
see http://www.cs.indiana.edu/picons/ftp/index.html"
This is meant for people who want to do something automatic based
on parts -- for instance, adding Vcard info to a database."
:group 'gnus-article-mime
- :type 'function)
+ :type '(choice (const nil)
+ function))
(defcustom gnus-mime-multipart-functions nil
"An alist of MIME types to functions to display them."
(defcustom gnus-treat-strip-trailing-blank-lines nil
"Strip trailing blank lines.
Valid values are nil, t, `head', `last', an integer or a predicate.
-See Info node `(gnus)Customizing Articles' for details."
+See Info node `(gnus)Customizing Articles' for details.
+
+When set to t, it also strips trailing blanks in all MIME parts.
+Consider to use `last' instead."
:group 'gnus-article-treat
:link '(custom-manual "(gnus)Customizing Articles")
:type gnus-article-treat-custom)
(defcustom gnus-treat-strip-leading-blank-lines nil
"Strip leading blank lines.
Valid values are nil, t, `head', `last', an integer or a predicate.
-See Info node `(gnus)Customizing Articles' for details."
+See Info node `(gnus)Customizing Articles' for details.
+
+When set to t, it also strips trailing blanks in all MIME parts."
:group 'gnus-article-treat
:link '(custom-manual "(gnus)Customizing Articles")
:type gnus-article-treat-custom)
(gnus-treat-date-ut gnus-article-date-ut)
(gnus-treat-date-local gnus-article-date-local)
(gnus-treat-date-english gnus-article-date-english)
- (gnus-treat-date-lapsed gnus-article-date-lapsed)
(gnus-treat-date-original gnus-article-date-original)
(gnus-treat-date-user-defined gnus-article-date-user)
(gnus-treat-date-iso8601 gnus-article-date-iso8601)
+ (gnus-treat-date-lapsed gnus-article-date-lapsed)
(gnus-treat-display-x-face gnus-article-display-x-face)
(gnus-treat-display-face gnus-article-display-face)
(gnus-treat-hide-headers gnus-article-maybe-hide-headers)
"Delete text of TYPE in the current buffer."
(save-excursion
(let ((b (point-min)))
- (while (setq b (text-property-any b (point-max) 'article-type type))
- (delete-region
- b (or (text-property-not-all b (point-max) 'article-type type)
- (point-max)))))))
+ (if (eq type 'multipart)
+ ;; Remove MIME buttons associated with multipart/alternative parts.
+ (progn
+ (goto-char b)
+ (while (if (get-text-property (point) 'gnus-part)
+ (setq b (point))
+ (when (setq b (next-single-property-change (point)
+ 'gnus-part))
+ (goto-char b)
+ t))
+ (end-of-line)
+ (skip-chars-forward "\n")
+ (when (eq (get-text-property b 'article-type) 'multipart)
+ (delete-region b (point)))))
+ (while (setq b (text-property-any b (point-max) 'article-type type))
+ (delete-region
+ b (or (text-property-not-all b (point-max) 'article-type type)
+ (point-max))))))))
(defun gnus-article-delete-invisible-text ()
"Delete all invisible text in the current buffer."
'string<))))
(gnus-article-hide-header "reply-to")))))
((eq elem 'date)
- (let ((date (message-fetch-field "date")))
+ (let ((date (with-current-buffer gnus-original-article-buffer
+ ;; If date in `gnus-article-buffer' is localized
+ ;; (`gnus-treat-date-user-defined'),
+ ;; `days-between' might fail.
+ (message-fetch-field "date"))))
(when (and date
(< (days-between (current-time-string) date)
4))
;; read-only.
(if (and wash-face-p (memq 'face gnus-article-wash-types))
(gnus-delete-images 'face)
- (let ((from (gnus-article-goto-header "from"))
- face faces)
- (save-excursion
+ (let (face faces from)
+ (save-current-buffer
(when (and wash-face-p
- (progn
- (goto-char (point-min))
- (not (re-search-forward "^Face:[\t ]*" nil t)))
- (gnus-buffer-live-p gnus-original-article-buffer))
+ (gnus-buffer-live-p gnus-original-article-buffer)
+ (not (re-search-forward "^Face:[\t ]*" nil t)))
(set-buffer gnus-original-article-buffer))
(save-restriction
(mail-narrow-to-head)
(while (gnus-article-goto-header "Face")
(push (mail-header-field-value) faces))))
(when faces
- (unless from
- (insert "From:")
- (setq from (point))
- (insert "[no `from' set]\n"))
- (dolist (face faces)
- (let ((png (gnus-convert-face-to-png face))
- image)
- (when png
+ (goto-char (point-min))
+ (let ((from (gnus-article-goto-header "from"))
+ png image)
+ (unless from
+ (insert "From:")
+ (setq from (point))
+ (insert "[no `from' set]\n"))
+ (while faces
+ (when (setq png (gnus-convert-face-to-png (pop faces)))
(setq image (gnus-create-image png 'png t))
(goto-char from)
(gnus-add-wash-type 'face)
(gnus-delete-images 'xface)
;; Display X-Faces.
(let (x-faces from face)
- (save-excursion
+ (save-current-buffer
(when (and wash-face-p
- (progn
- (goto-char (point-min))
- (not (re-search-forward
- "^X-Face\\(-[0-9]+\\)?:[\t ]*" nil t)))
- (gnus-buffer-live-p gnus-original-article-buffer))
+ (gnus-buffer-live-p gnus-original-article-buffer)
+ (not (re-search-forward "^X-Face:[\t ]*" nil t)))
;; If type `W f', use gnus-original-article-buffer,
;; otherwise use the current buffer because displaying
;; RFC822 parts calls this function too.
;; single external face.
(when (stringp gnus-article-x-face-command)
(setq x-faces (list (car x-faces))))
- (while (and (setq face (pop x-faces))
- gnus-article-x-face-command
- (or force
- ;; Check whether this face is censored.
- (not gnus-article-x-face-too-ugly)
- (and gnus-article-x-face-too-ugly from
- (not (string-match gnus-article-x-face-too-ugly
- from)))))
- ;; We display the face.
- (cond ((stringp gnus-article-x-face-command)
- ;; The command is a string, so we interpret the command
- ;; as a, well, command, and fork it off.
- (let ((process-connection-type nil))
- (gnus-set-process-query-on-exit-flag
- (start-process
- "article-x-face" nil shell-file-name
- shell-command-switch gnus-article-x-face-command)
- nil)
- (with-temp-buffer
- (insert face)
- (process-send-region "article-x-face"
- (point-min) (point-max)))
- (process-send-eof "article-x-face")))
- ((functionp gnus-article-x-face-command)
- ;; The command is a lisp function, so we call it.
- (funcall gnus-article-x-face-command face))
- (t
- (error "%s is not a function"
- gnus-article-x-face-command)))))))))
+ (when (and x-faces
+ gnus-article-x-face-command
+ (or force
+ ;; Check whether this face is censored.
+ (not gnus-article-x-face-too-ugly)
+ (and from
+ (not (string-match gnus-article-x-face-too-ugly
+ from)))))
+ (while (setq face (pop x-faces))
+ ;; We display the face.
+ (cond ((stringp gnus-article-x-face-command)
+ ;; The command is a string, so we interpret the command
+ ;; as a, well, command, and fork it off.
+ (let ((process-connection-type nil))
+ (gnus-set-process-query-on-exit-flag
+ (start-process
+ "article-x-face" nil shell-file-name
+ shell-command-switch gnus-article-x-face-command)
+ nil)
+ (with-temp-buffer
+ (insert face)
+ (process-send-region "article-x-face"
+ (point-min) (point-max)))
+ (process-send-eof "article-x-face")))
+ ((functionp gnus-article-x-face-command)
+ ;; The command is a lisp function, so we call it.
+ (funcall gnus-article-x-face-command face))
+ (t
+ (error "%s is not a function"
+ gnus-article-x-face-command))))))))))
(defun article-decode-mime-words ()
"Decode all MIME-encoded words in the article."
(error))
gnus-newsgroup-ignored-charsets))
ct cte ctl charset format)
- (save-excursion
- (save-restriction
- (article-narrow-to-head)
- (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)))))))
+ (save-excursion
+ (save-restriction
+ (article-narrow-to-head)
+ (setq ct (message-fetch-field "Content-Type" t)
+ cte (message-fetch-field "Content-Transfer-Encoding" t)
+ ctl (and ct (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."
(set-buffer gnus-summary-buffer)
(error))
gnus-newsgroup-ignored-charsets))
- (inhibit-read-only t))
- (save-restriction
- (article-narrow-to-head)
- (funcall gnus-decode-header-function (point-min) (point-max)))))
+ (inhibit-read-only t)
+ end start)
+ (goto-char (point-min))
+ (when (search-forward "\n\n" nil 'move)
+ (forward-line -1))
+ (setq end (point))
+ (while (not (bobp))
+ (while (progn
+ (forward-line -1)
+ (and (not (bobp))
+ (memq (char-after) '(?\t ? )))))
+ (setq start (point))
+ (if (looking-at "\
+\\(?:Resent-\\)?\\(?:From\\|Cc\\|To\\|Bcc\\|\\(?:In-\\)?Reply-To\\|Sender\
+\\|Mail-Followup-To\\|Mail-Copies-To\\|Approved\\):")
+ (funcall gnus-decode-address-function start end)
+ (funcall gnus-decode-header-function start end))
+ (goto-char (setq end start)))))
(defun article-decode-group-name ()
"Decode group names in `Newsgroups:'."
(autoload 'idna-to-unicode "idna")
(defun article-decode-idna-rhs ()
- "Decode IDNA strings in RHS in From:, To: and Cc: headers in current buffer."
+ "Decode IDNA strings in RHS in various headers in current buffer.
+The following headers are decoded: From:, To:, Cc:, Reply-To:,
+Mail-Reply-To: and Mail-Followup-To:."
(when gnus-use-idna
(save-restriction
(let ((inhibit-point-motion-hooks t)
(inhibit-read-only t))
(article-narrow-to-head)
(goto-char (point-min))
- (while (re-search-forward "@.*\\(xn--[-A-Za-z0-9.]*\\)[ \t\n\r,>]" nil t)
+ (while (re-search-forward "@[^ \t\n\r,>]*\\(xn--[-A-Za-z0-9.]*\\)[ \t\n\r,>]" nil t)
(let (ace unicode)
(when (save-match-data
(and (setq ace (match-string 1))
(save-excursion
(and (re-search-backward "^[^ \t]" nil t)
- (looking-at "From\\|To\\|Cc")))
+ (looking-at "From\\|To\\|Cc\\|Reply-To\\|Mail-Reply-To\\|Mail-Followup-To")))
(setq unicode (idna-to-unicode ace))))
(unless (string= ace unicode)
(replace-match unicode nil nil nil 1)))))))))
(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)))))
+ (ctl (and ct (mail-header-parse-content-type ct))))
(setq charset (and ctl
(mail-content-type-get ctl 'charset)))
(if (stringp charset)
(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)))))
+ (ctl (and ct (mail-header-parse-content-type ct))))
(setq charset (and ctl
(mail-content-type-get ctl 'charset)))
(if (stringp charset)
(let ((inhibit-read-only t))
(goto-char (point-min))
(while (re-search-forward
- "^\\(\\(https?\\|ftp\\)://\\S-+\\) *\n\\(\\S-+\\)" nil t)
+ "\\(\\(https?\\|ftp\\)://\\S-+\\) *\n\\(\\S-+\\)" nil t)
(replace-match "\\1\\3" t)))
(when (interactive-p)
(gnus-treat-article nil))))
(defun article-wash-html (&optional read-charset)
"Format an HTML article.
-If READ-CHARSET, ask for a coding system."
+If READ-CHARSET, ask for a coding system. If it is a number, the
+charset defined in `gnus-summary-show-article-charset-alist' is used."
(interactive "P")
(save-excursion
(let ((inhibit-read-only t)
charset)
- (when (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)))
- (when (stringp charset)
- (setq charset (intern (downcase charset)))))))
- (when read-charset
- (setq charset (mm-read-coding-system "Charset: " charset)))
- (unless charset
- (setq charset gnus-newsgroup-charset))
+ (if read-charset
+ (if (or (and (numberp read-charset)
+ (setq charset
+ (cdr
+ (assq read-charset
+ gnus-summary-show-article-charset-alist))))
+ (setq charset (mm-read-coding-system "Charset: ")))
+ (let ((gnus-summary-show-article-charset-alist
+ (list (cons 1 charset))))
+ (with-current-buffer gnus-summary-buffer
+ (gnus-summary-show-article 1)))
+ (error "No charset is given"))
+ (when (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 (mail-header-parse-content-type ct))))
+ (setq charset (and ctl
+ (mail-content-type-get ctl 'charset)))
+ (when (stringp charset)
+ (setq charset (intern (downcase charset)))))))
+ (unless charset
+ (setq charset gnus-newsgroup-charset)))
(article-goto-body)
(save-window-excursion
(save-restriction
(defun gnus-article-wash-html-with-w3m ()
"Wash the current buffer with emacs-w3m."
(mm-setup-w3m)
- (save-restriction
- (narrow-to-region (point) (point-max))
- (let ((w3m-safe-url-regexp mm-w3m-safe-url-regexp)
- w3m-force-redisplay)
- (w3m-region (point-min) (point-max)))
- (when (and mm-inline-text-html-with-w3m-keymap
- (boundp 'w3m-minor-mode-map)
- w3m-minor-mode-map)
- (add-text-properties
- (point-min) (point-max)
- (list 'keymap w3m-minor-mode-map
- ;; Put the mark meaning this part was rendered by emacs-w3m.
- 'mm-inline-text-html-with-w3m t)))))
+ (let ((w3m-safe-url-regexp mm-w3m-safe-url-regexp)
+ w3m-force-redisplay)
+ (w3m-region (point-min) (point-max)))
+ (when (and mm-inline-text-html-with-w3m-keymap
+ (boundp 'w3m-minor-mode-map)
+ w3m-minor-mode-map)
+ (add-text-properties
+ (point-min) (point-max)
+ (list 'keymap w3m-minor-mode-map
+ ;; Put the mark meaning this part was rendered by emacs-w3m.
+ 'mm-inline-text-html-with-w3m t))))
+
+(eval-when-compile (defvar charset)) ;; Bound by `article-wash-html'.
+
+(defun gnus-article-wash-html-with-w3m-standalone ()
+ "Wash the current buffer with w3m."
+ (if (mm-w3m-standalone-supports-m17n-p)
+ (progn
+ (unless (mm-coding-system-p charset) ;; Bound by `article-wash-html'.
+ ;; The default.
+ (setq charset 'iso-8859-1))
+ (let ((coding-system-for-write charset)
+ (coding-system-for-read charset))
+ (call-process-region
+ (point-min) (point-max)
+ "w3m" t t nil "-dump" "-T" "text/html"
+ "-I" (symbol-name charset) "-O" (symbol-name charset))))
+ (mm-inline-wash-with-stdin nil "w3m" "-dump" "-T" "text/html")))
(defun article-hide-list-identifiers ()
"Remove list identifies from the Subject header.
(article-really-strip-banner
(gnus-parameter-banner gnus-newsgroup-name)))
(when gnus-article-address-banner-alist
- (article-really-strip-banner
- (let ((from (save-restriction
- (widen)
- (article-narrow-to-head)
- (mail-fetch-field "from"))))
- (when (and from
- (setq from
- (caar (mail-header-parse-addresses from))))
- (catch 'found
- (dolist (pair gnus-article-address-banner-alist)
- (when (string-match (car pair) from)
- (throw 'found (cdr pair)))))))))))))
+ ;; Note that the From header is decoded here, so it is
+ ;; required that the *-extract-address-components function
+ ;; supports non-ASCII text.
+ (let ((from (save-restriction
+ (widen)
+ (article-narrow-to-head)
+ (mail-fetch-field "from"))))
+ (when (and from
+ (setq from
+ (cadr (funcall gnus-extract-address-components
+ from))))
+ (catch 'found
+ (dolist (pair gnus-article-address-banner-alist)
+ (when (string-match (car pair) from)
+ (throw 'found
+ (article-really-strip-banner (cdr pair)))))))))))))
(defun article-really-strip-banner (banner)
"Strip the banner specified by the argument."
(defun gnus-article-save (save-buffer file &optional num)
"Save the currently selected article."
- (unless gnus-save-all-headers
- ;; Remove headers according to `gnus-saved-headers'.
+ (when (or (get gnus-default-article-saver :headers)
+ (not gnus-save-all-headers))
+ ;; Remove headers according to `gnus-saved-headers' or the value
+ ;; of the `:headers' property that the saver function might have.
(let ((gnus-visible-headers
- (or gnus-saved-headers gnus-visible-headers))
+ (or (symbol-value (get gnus-default-article-saver :headers))
+ gnus-saved-headers gnus-visible-headers))
(gnus-article-buffer save-buffer))
(save-excursion
(set-buffer save-buffer)
(funcall gnus-default-article-saver filename)))))
(defun gnus-read-save-file-name (prompt &optional filename
- function group headers variable)
+ function group headers variable
+ dir-var)
(let ((default-name
(funcall function group headers (symbol-value variable)))
result)
default-name)
(filename filename)
(t
+ (when (symbol-value dir-var)
+ (setq default-name (expand-file-name
+ (file-name-nondirectory default-name)
+ (symbol-value dir-var))))
(let* ((split-name (gnus-get-split-value gnus-split-methods))
(prompt
(format prompt
((null split-name)
(read-file-name
(concat prompt " (default "
- (file-name-nondirectory default-name) ") ")
+ (file-name-nondirectory default-name) "): ")
(file-name-directory default-name)
default-name))
;; A single group name is returned.
(symbol-value variable)))
(read-file-name
(concat prompt " (default "
- (file-name-nondirectory default-name) ") ")
+ (file-name-nondirectory default-name) "): ")
(file-name-directory default-name)
default-name))
;; A single split name was found
((file-exists-p name) name)
(t gnus-article-save-directory))))
(read-file-name
- (concat prompt " (default " name ") ")
+ (concat prompt " (default " name "): ")
dir name)))
;; A list of splits was found.
(t
(setq result
(expand-file-name
(read-file-name
- (concat prompt " (`M-p' for defaults) ")
+ (concat prompt " (`M-p' for defaults): ")
gnus-article-save-directory
(car split-name))
gnus-article-save-directory)))
;; Possibly translate some characters.
(nnheader-translate-file-chars file))))))
(gnus-make-directory (file-name-directory result))
- (set variable result)))
+ (when variable
+ (set variable result))
+ (when dir-var
+ (set dir-var (file-name-directory result)))
+ result))
(defun gnus-article-archive-name (group)
"Return the first instance of an \"Archive-name\" in the current buffer."
Optional argument FILENAME specifies file name.
Directory to save to is default to `gnus-article-save-directory'."
(setq filename (gnus-read-save-file-name
- "Save %s in rmail file:" filename
+ "Save %s in rmail file" filename
gnus-rmail-save-name gnus-newsgroup-name
gnus-current-headers 'gnus-newsgroup-last-rmail))
(gnus-eval-in-buffer-window gnus-save-article-buffer
Optional argument FILENAME specifies file name.
Directory to save to is default to `gnus-article-save-directory'."
(setq filename (gnus-read-save-file-name
- "Save %s in Unix mail file:" filename
+ "Save %s in Unix mail file" filename
gnus-mail-save-name gnus-newsgroup-name
gnus-current-headers 'gnus-newsgroup-last-mail))
(gnus-eval-in-buffer-window gnus-save-article-buffer
(gnus-output-to-mail filename)))))
filename)
+(put 'gnus-summary-save-in-file :decode t)
+(put 'gnus-summary-save-in-file :headers 'gnus-saved-headers)
(defun gnus-summary-save-in-file (&optional filename overwrite)
"Append this article to file.
Optional argument FILENAME specifies file name.
Directory to save to is default to `gnus-article-save-directory'."
(setq filename (gnus-read-save-file-name
- "Save %s in file:" filename
+ "Save %s in file" filename
gnus-file-save-name gnus-newsgroup-name
gnus-current-headers 'gnus-newsgroup-last-file))
(gnus-eval-in-buffer-window gnus-save-article-buffer
(gnus-output-to-file filename))))
filename)
+(put 'gnus-summary-write-to-file :decode t)
+(put 'gnus-summary-write-to-file :function 'gnus-summary-save-in-file)
+(put 'gnus-summary-write-to-file :headers 'gnus-saved-headers)
(defun gnus-summary-write-to-file (&optional filename)
"Write this article to a file, overwriting it if the file exists.
Optional argument FILENAME specifies file name.
The directory to save in defaults to `gnus-article-save-directory'."
- (gnus-summary-save-in-file nil t))
+ (setq filename (gnus-read-save-file-name
+ "Save %s in file" filename
+ gnus-file-save-name gnus-newsgroup-name
+ gnus-current-headers nil 'gnus-newsgroup-last-directory))
+ (gnus-summary-save-in-file filename t))
-(defun gnus-summary-save-body-in-file (&optional filename)
+(put 'gnus-summary-save-body-in-file :decode t)
+(defun gnus-summary-save-body-in-file (&optional filename overwrite)
"Append this article body to a file.
Optional argument FILENAME specifies file name.
The directory to save in defaults to `gnus-article-save-directory'."
(setq filename (gnus-read-save-file-name
- "Save %s body in file:" filename
+ "Save %s body in file" filename
gnus-file-save-name gnus-newsgroup-name
gnus-current-headers 'gnus-newsgroup-last-file))
(gnus-eval-in-buffer-window gnus-save-article-buffer
(widen)
(when (article-goto-body)
(narrow-to-region (point) (point-max)))
+ (when (and overwrite
+ (file-exists-p filename))
+ (delete-file filename))
(gnus-output-to-file filename))))
filename)
+(put 'gnus-summary-write-body-to-file :decode t)
+(put 'gnus-summary-write-body-to-file
+ :function 'gnus-summary-save-body-in-file)
+(defun gnus-summary-write-body-to-file (&optional filename)
+ "Write this article body to a file, overwriting it if the file exists.
+Optional argument FILENAME specifies file name.
+The directory to save in defaults to `gnus-article-save-directory'."
+ (setq filename (gnus-read-save-file-name
+ "Save %s body in file" filename
+ gnus-file-save-name gnus-newsgroup-name
+ gnus-current-headers nil 'gnus-newsgroup-last-directory))
+ (gnus-summary-save-body-in-file filename t))
+
(defun gnus-summary-save-in-pipe (&optional command)
"Pipe this article to subprocess."
(setq command
(make-local-variable 'gnus-article-ignored-charsets)
;; Prevent recent Emacsen from displaying non-break space as "\ ".
(set (make-local-variable 'nobreak-char-display) nil)
+ (setq cursor-in-non-selected-windows nil)
(gnus-set-default-directory)
(buffer-disable-undo)
(setq buffer-read-only t)
(mm-enable-multibyte)
(gnus-run-mode-hooks 'gnus-article-mode-hook))
+;; Internal variables. Are `gnus-button-regexp' and `gnus-button-last' used
+;; at all?
+(defvar gnus-button-regexp nil)
+(defvar gnus-button-marker-list nil
+ "Regexp matching any of the regexps from `gnus-button-alist'.")
+(defvar gnus-button-last nil
+ "The value of `gnus-button-alist' when `gnus-button-regexp' was build.")
+
(defun gnus-article-setup-buffer ()
"Initialize the article buffer."
(let* ((name (if gnus-single-article-buffer "*Article*"
(insert "Content-Type: " (mm-handle-media-type data))
(mml-insert-parameter-string (cdr (mm-handle-type data))
'(charset))
+ ;; Add a filename for the sake of saving the part again.
+ (mml-insert-parameter
+ (mail-header-encode-parameter "name" (file-name-nondirectory file)))
(insert "\n")
(insert "Content-ID: " (message-make-message-id) "\n")
(insert "Content-Transfer-Encoding: binary\n")
',gnus-newsgroup-ignored-charsets))
(mbl mml-buffer-list))
(setq mml-buffer-list nil)
- (insert-buffer gnus-original-article-buffer)
+ (insert-buffer-substring gnus-original-article-buffer)
(mime-to-mml ',handles)
(setq gnus-article-mime-handles nil)
(let ((mbl1 mml-buffer-list))
(handles gnus-article-mime-handles)
(none "(none)")
(description
- (or
- (mail-decode-encoded-word-string (or (mm-handle-description data)
- none))))
+ (mail-decode-encoded-word-string (or (mm-handle-description data)
+ none)))
(filename
(or (mail-content-type-get (mm-handle-disposition data) 'filename)
none))
',gnus-newsgroup-ignored-charsets))
(mbl mml-buffer-list))
(setq mml-buffer-list nil)
- (insert-buffer gnus-original-article-buffer)
+ (insert-buffer-substring gnus-original-article-buffer)
(mime-to-mml ',handles)
(setq gnus-article-mime-handles nil)
(let ((mbl1 mml-buffer-list))
(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))
+ (let* ((handle (get-text-property (point) 'gnus-data))
+ (name (or
+ ;; Content-Type: foo/bar; name=...
+ (mail-content-type-get (mm-handle-type handle) 'name)
+ ;; Content-Disposition: attachment; filename=...
+ (cdr (assq 'filename (cdr (mm-handle-disposition handle))))))
(def-type (and name (mm-default-file-encoding name))))
(and def-type (cons def-type 0))))
-(defun gnus-mime-view-part-as-type (&optional mime-type)
- "Choose a MIME media type, and view the part as such."
+(defun gnus-mime-view-part-as-type (&optional mime-type pred)
+ "Choose a MIME media type, and view the part as such.
+If non-nil, PRED is a predicate to use during completion to limit the
+available media-types."
(interactive)
(unless mime-type
- (setq mime-type (completing-read
- "View as MIME type: "
- (mapcar #'list (mailcap-mime-types))
- nil nil
- (gnus-mime-view-part-as-type-internal))))
+ (setq mime-type
+ (let ((default (gnus-mime-view-part-as-type-internal)))
+ (completing-read
+ (format "View as MIME type (default %s): "
+ (car default))
+ (mapcar #'list (mailcap-mime-types))
+ pred nil nil nil
+ (car default)))))
(gnus-article-check-buffer)
(let ((handle (get-text-property (point) 'gnus-data)))
(when handle
+ (when (equal (mm-handle-media-type handle) "message/external-body")
+ (unless (mm-handle-cache handle)
+ (mm-extern-cache-contents handle))
+ (setq handle (mm-handle-cache handle)))
(setq handle
(mm-make-handle (mm-handle-buffer handle)
(cons mime-type (cdr (mm-handle-type handle)))
specified charset."
(interactive (list nil current-prefix-arg))
(gnus-article-check-buffer)
- (let* ((handle (or handle (get-text-property (point) 'gnus-data)))
- contents charset
- (b (point))
- (inhibit-read-only t))
+ (let ((handle (or handle (get-text-property (point) 'gnus-data)))
+ (fun (get-text-property (point) 'gnus-callback))
+ (gnus-newsgroup-ignored-charsets 'gnus-all)
+ gnus-newsgroup-charset type charset)
(when handle
(if (mm-handle-undisplayer handle)
(mm-remove-part handle))
- (let ((gnus-newsgroup-charset
- (or (cdr (assq arg
- gnus-summary-show-article-charset-alist))
- (mm-read-coding-system "Charset: ")))
- (gnus-newsgroup-ignored-charsets 'gnus-all))
- (gnus-article-press-button)))))
+ (when fun
+ (setq gnus-newsgroup-charset
+ (or (cdr (assq arg gnus-summary-show-article-charset-alist))
+ (mm-read-coding-system "Charset: ")))
+ ;; Strip the charset parameter from `handle'.
+ (setq type (mm-handle-type
+ (if (equal (mm-handle-media-type handle)
+ "message/external-body")
+ (progn
+ (unless (mm-handle-cache handle)
+ (mm-extern-cache-contents handle))
+ (mm-handle-cache handle))
+ handle))
+ charset (assq 'charset (cdr type)))
+ (delq charset type)
+ (funcall fun handle)))))
(defun gnus-mime-view-part-externally (&optional handle)
"View the MIME part under point with an external viewer."
(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)))
- (when handle
- (if (mm-handle-undisplayer handle)
- (mm-remove-part handle)
- (mm-display-part handle)))))
+ (with-current-buffer gnus-summary-buffer
+ gnus-newsgroup-ignored-charsets))
+ (type (mm-handle-media-type handle))
+ (method (mailcap-mime-info type))
+ (mm-enable-external t))
+ (if (not (stringp method))
+ (gnus-mime-view-part-as-type
+ nil (lambda (type) (stringp (mailcap-mime-info type))))
+ (when handle
+ (if (mm-handle-undisplayer handle)
+ (mm-remove-part handle)
+ (mm-display-part handle))))))
(defun gnus-mime-view-part-internally (&optional handle)
"View the MIME part under point with an internal viewer.
(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))
+ (with-current-buffer gnus-summary-buffer
+ gnus-newsgroup-ignored-charsets))
(inhibit-read-only t))
- (when handle
- (if (mm-handle-undisplayer handle)
- (mm-remove-part handle)
- (mm-display-part handle)))))
+ (if (not (mm-inlinable-p handle))
+ (gnus-mime-view-part-as-type
+ nil (lambda (type) (mm-inlinable-p handle type)))
+ (when handle
+ (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 \(point\)."
;; We have to do this since selecting the window
;; may change the point. So we set the window point.
(set-window-point window point)))
- (let* ((handles (or ihandles
- (mm-dissect-buffer nil gnus-article-loose-mime)
- (and gnus-article-emulate-mime
- (mm-uu-dissect))))
- (inhibit-read-only t) handle name type b e display)
+ (let ((handles ihandles)
+ (inhibit-read-only t)
+ handle)
+ (cond (handles)
+ ((setq handles (mm-dissect-buffer nil gnus-article-loose-mime))
+ (when gnus-article-emulate-mime
+ (mm-uu-dissect-text-parts handles)))
+ (gnus-article-emulate-mime
+ (setq handles (mm-uu-dissect))))
(when (and (not ihandles)
(not gnus-displaying-mime))
;; Top-level call; we clean up.
(article-goto-body)
(narrow-to-region (point-min) (point))
(gnus-article-save-original-date
- (gnus-treat-article 'head)))))))))
+ (gnus-treat-article 'head)))))))
+ ;; Cope with broken MIME messages.
+ (goto-char (point-max))
+ (unless (bolp)
+ (insert "\n"))))
(defcustom gnus-mime-display-multipart-as-mixed nil
"Display \"multipart\" parts as \"multipart/mixed\".
(defun gnus-mime-display-part (handle)
(cond
+ ;; Maybe a broken MIME message.
+ ((null handle))
;; Single part.
((not (stringp (car handle)))
(gnus-mime-display-single handle))
(let ((id (1+ (length gnus-article-mime-handle-alist)))
beg)
(push (cons id handle) gnus-article-mime-handle-alist)
+ (when (and display
+ (equal (mm-handle-media-supertype handle) "message"))
+ (insert-char
+ ?\n
+ (cond ((not (bolp)) 2)
+ ((or (bobp) (eq (char-before (1- (point))) ?\n)) 0)
+ (t 1))))
(when (or (not display)
(not (gnus-unbuttonized-mime-type-p type)))
- ;(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)
;; Remember modify the number of forward lines.
(setq move t))
(setq beg (point))
(forward-line -1)
(setq beg (point)))
(gnus-article-insert-newline)
- (mm-insert-inline handle (mm-get-part handle))
+ (mm-insert-inline
+ handle
+ (let ((charset (mail-content-type-get (mm-handle-type handle)
+ 'charset)))
+ (cond ((not charset)
+ (mm-string-as-multibyte (mm-get-part handle)))
+ ((eq charset 'gnus-decoded)
+ (with-current-buffer (mm-handle-buffer handle)
+ (buffer-string)))
+ (t
+ (mm-decode-string (mm-get-part handle) charset)))))
(goto-char (point-max))))
;; Do highlighting.
(save-excursion
,gnus-mouse-face-prop ,gnus-article-mouse-face
face ,gnus-article-button-face
gnus-part ,id
- gnus-data ,handle))
+ article-type multipart))
(widget-convert-button 'link from (point)
:action 'gnus-widget-press-button
:button-keymap gnus-widget-button-keymap)
;;; Article savers.
(defun gnus-output-to-file (file-name)
- "Append the current article to a file named FILE-NAME."
- (let ((artbuf (current-buffer)))
+ "Append the current article to a file named FILE-NAME.
+If `gnus-article-save-coding-system' is non-nil, it is used to encode
+text and used as the value of the coding cookie which is added to the
+top of a file. Otherwise, this function saves a raw article without
+the coding cookie."
+ (let* ((artbuf (current-buffer))
+ (file-name-coding-system nnmail-pathname-coding-system)
+ (coding gnus-article-save-coding-system)
+ (coding-system-for-read (if coding
+ nil ;; Rely on the coding cookie.
+ mm-text-coding-system))
+ (coding-system-for-write (or coding
+ mm-text-coding-system-for-write
+ mm-text-coding-system))
+ (exists (file-exists-p file-name)))
(with-temp-buffer
+ (when exists
+ (insert-file-contents file-name)
+ (goto-char (point-min))
+ ;; Remove the existing coding cookie.
+ (when (looking-at "X-Gnus-Coding-System: .+\n\n")
+ (delete-region (match-beginning 0) (match-end 0))))
+ (goto-char (point-max))
(insert-buffer-substring artbuf)
;; Append newline at end of the buffer as separator, and then
;; save it to file.
(goto-char (point-max))
(insert "\n")
- (let ((file-name-coding-system nnmail-pathname-coding-system))
- (mm-append-to-file (point-min) (point-max) file-name))
- t)))
+ (when coding
+ ;; If the coding system is not suitable to encode the text,
+ ;; ask a user for a proper one.
+ (when (fboundp 'select-safe-coding-system)
+ (setq coding (coding-system-base
+ (save-window-excursion
+ (select-safe-coding-system (point-min) (point-max)
+ coding))))
+ (setq coding-system-for-write
+ (or (cdr (assq coding '((mule-utf-8 . utf-8))))
+ coding)))
+ (goto-char (point-min))
+ ;; Add the coding cookie.
+ (insert (format "X-Gnus-Coding-System: -*- coding: %s; -*-\n\n"
+ coding-system-for-write)))
+ (if exists
+ (progn
+ (write-region (point-min) (point-max) file-name nil 'no-message)
+ (message "Appended to %s" file-name))
+ (write-region (point-min) (point-max) file-name))))
+ t)
(defun gnus-narrow-to-page (&optional arg)
"Narrow the article buffer to a page.
(gnus-article-next-page-1 lines)
nil))
+(defmacro gnus-article-beginning-of-window ()
+ "Move point to the beginning of the window.
+In Emacs, the point is placed at the line number which `scroll-margin'
+specifies."
+ (if (featurep 'xemacs)
+ '(move-to-window-line 0)
+ '(move-to-window-line
+ (min (max 0 scroll-margin)
+ (max 1 (- (window-height)
+ (if mode-line-format 1 0)
+ (if (and (boundp 'header-line-format)
+ (symbol-value 'header-line-format))
+ 1 0)))))))
+
(defun gnus-article-next-page-1 (lines)
- (let ((scroll-in-place nil))
- (condition-case ()
- (scroll-up lines)
- (end-of-buffer
- ;; Long lines may cause an end-of-buffer error.
- (goto-char (point-max)))))
- (move-to-window-line 0))
+ (when (and (not (featurep 'xemacs))
+ (numberp lines)
+ (> lines 0)
+ (numberp (symbol-value 'scroll-margin))
+ (> (symbol-value 'scroll-margin) 0))
+ ;; Protect against the bug that Emacs 21.x hangs up when scrolling up for
+ ;; too many number of lines if `scroll-margin' is set as two or greater.
+ (setq lines (min lines
+ (max 0 (- (count-lines (window-start) (point-max))
+ (symbol-value 'scroll-margin))))))
+ (condition-case ()
+ (let ((scroll-in-place nil))
+ (scroll-up lines))
+ (end-of-buffer
+ ;; Long lines may cause an end-of-buffer error.
+ (goto-char (point-max))))
+ (gnus-article-beginning-of-window))
(defun gnus-article-prev-page (&optional lines)
"Show previous page of current article.
(gnus-narrow-to-page -1) ;Go to previous page.
(goto-char (point-max))
(recenter -1))
- (let ((scroll-in-place nil))
- (prog1
- (condition-case ()
- (scroll-down lines)
- (beginning-of-buffer
- (goto-char (point-min))))
- (move-to-window-line 0)))))
+ (prog1
+ (condition-case ()
+ (let ((scroll-in-place nil))
+ (scroll-down lines))
+ (beginning-of-buffer
+ (goto-char (point-min))))
+ (gnus-article-beginning-of-window))))
(defun gnus-article-only-boring-p ()
"Decide whether there is only boring text remaining in the article.
(boundp 'gnus-article-boring-faces)
(symbol-value 'gnus-article-boring-faces))
(save-excursion
- (catch 'only-boring
- (while (re-search-forward "\\b\\w\\w" nil t)
- (forward-char -1)
- (when (not (gnus-intersection
- (gnus-faces-at (point))
- (symbol-value 'gnus-article-boring-faces)))
- (throw 'only-boring nil)))
- (throw 'only-boring t)))))
+ (let ((inhibit-point-motion-hooks t))
+ (catch 'only-boring
+ (while (re-search-forward "\\b\\w\\w" nil t)
+ (forward-char -1)
+ (when (not (gnus-intersection
+ (gnus-faces-at (point))
+ (symbol-value 'gnus-article-boring-faces)))
+ (throw 'only-boring nil)))
+ (throw 'only-boring t))))))
(defun gnus-article-refer-article ()
"Read article specified by message-id around point."
(window-start (window-start)))
(erase-buffer)
(if (gnus-buffer-live-p gnus-original-article-buffer)
- (insert-buffer gnus-original-article-buffer))
+ (insert-buffer-substring gnus-original-article-buffer))
(let ((winconf gnus-prev-winconf))
(kill-all-local-variables)
(gnus-article-mode)
:group 'gnus-article-buttons
:type 'regexp)
+;; Regexp suggested by Felix Wiemann in <87oeuomcz9.fsf@news2.ososo.de>
+(defcustom gnus-button-valid-localpart-regexp
+ "[a-z0-9$%(*-=?[_][^<>\")!;:,{}\n\t @]*"
+ "Regular expression that matches a localpart of mail addresses or MIDs."
+ :version "22.1"
+ :group 'gnus-article-buttons
+ :type 'regexp)
+
(defcustom gnus-button-man-handler 'manual-entry
"Function to use for displaying man pages.
The function must take at least one argument with a string naming the
(regexp :tag "Other")))
(defcustom gnus-button-ctan-directory-regexp
- (concat
- "\\("; Cannot use `\(?: ... \)' (compatibility with Emacs 20).
- "biblio\\|digests\\|dviware\\|fonts\\|graphics\\|help\\|"
- "indexing\\|info\\|language\\|macros\\|support\\|systems\\|"
- "tds\\|tools\\|usergrps\\|web\\|nonfree\\|obsolete"
- "\\)")
+ (regexp-opt
+ (list "archive-tools" "biblio" "bibliography" "digests" "documentation"
+ "dviware" "fonts" "graphics" "help" "indexing" "info" "language"
+ "languages" "macros" "nonfree" "obsolete" "support" "systems"
+ "tds" "tools" "usergrps" "web") t)
"Regular expression for ctan directories.
It should match all directories in the top level of `gnus-ctan-url'."
:version "22.1"
:type 'regexp)
(defcustom gnus-button-mid-or-mail-regexp
- (concat "\\b\\(<?[a-z0-9$%(*-=?[_][^<>\")!;:,{}\n\t ]*@"
- ;; Felix Wiemann in <87oeuomcz9.fsf@news2.ososo.de>
+ (concat "\\b\\(<?" gnus-button-valid-localpart-regexp "@"
gnus-button-valid-fqdn-regexp
">?\\)\\b")
"Regular expression that matches a message ID or a mail address."
(defcustom gnus-button-alist
'(("<\\(url:[>\n\t ]*?\\)?\\(nntp\\|news\\):[>\n\t ]*\\([^>\n\t ]*@[^>\n\t ]*\\)>"
0 (>= gnus-button-message-level 0) gnus-button-handle-news 3)
- ("\\b\\(nntp\\|news\\):\\([^>\n\t ]*@[^>)!;:,\n\t ]*\\)" 0 t
- gnus-button-handle-news 2)
+ ((concat "\\b\\(nntp\\|news\\):\\("
+ gnus-button-valid-localpart-regexp "@[a-z0-9.-]+[a-z]\\)")
+ 0 t gnus-button-handle-news 2)
("\\(\\b<\\(url:[>\n\t ]*\\)?\\(nntp\\|news\\):[>\n\t ]*\\(//\\)?\\([^>\n\t ]*\\)>\\)"
1 (>= gnus-button-message-level 0) gnus-button-fetch-group 5)
("\\b\\(nntp\\|news\\):\\(//\\)?\\([^'\">\n\t ]+\\)"
:inline t
(integer :tag "Regexp group")))))
-(defvar gnus-button-regexp nil)
-(defvar gnus-button-marker-list nil)
-;; Regexp matching any of the regexps from `gnus-button-alist'.
-
-(defvar gnus-button-last nil)
-;; The value of `gnus-button-alist' when `gnus-button-regexp' was build.
-
;;; Commands:
(defun gnus-article-push-button (event)