;;; gnus-art.el --- article mode commands for Gnus
-;; Copyright (C) 1996 Free Software Foundation, Inc.
+;; Copyright (C) 1996,97 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
;; Keywords: news
(require 'gnus-int)
(require 'browse-url)
-(defgroup article nil
+(defgroup gnus-article nil
"Article display."
+ :link '(custom-manual "(gnus)The Article Buffer")
:group 'gnus)
+(defgroup gnus-article-hiding nil
+ "Hiding article parts."
+ :link '(custom-manual "(gnus)Article Hiding")
+ :group 'gnus-article)
+
+(defgroup gnus-article-highlight nil
+ "Article highlighting."
+ :link '(custom-manual "(gnus)Article Highlighting")
+ :group 'gnus-article
+ :group 'gnus-visual)
+
+(defgroup gnus-article-signature nil
+ "Article signatures."
+ :link '(custom-manual "(gnus)Article Signature")
+ :group 'gnus-article)
+
+(defgroup gnus-article-headers nil
+ "Article headers."
+ :link '(custom-manual "(gnus)Hiding Headers")
+ :group 'gnus-article)
+
+(defgroup gnus-article-washing nil
+ "Special commands on articles."
+ :link '(custom-manual "(gnus)Article Washing")
+ :group 'gnus-article)
+
+(defgroup gnus-article-emphasis nil
+ "Fontisizing articles."
+ :link '(custom-manual "(gnus)Article Fontisizing")
+ :group 'gnus-article)
+
+(defgroup gnus-article-saving nil
+ "Saving articles."
+ :link '(custom-manual "(gnus)Saving Articles")
+ :group 'gnus-article)
+
+(defgroup gnus-article-mime nil
+ "Worshiping the MIME wonder."
+ :link '(custom-manual "(gnus)Using MIME")
+ :group 'gnus-article)
+
+(defgroup gnus-article-buttons nil
+ "Pushable buttons in the article buffer."
+ :link '(custom-manual "(gnus)Article Buttons")
+ :group 'gnus-article)
+
+(defgroup gnus-article-various nil
+ "Other article options."
+ :link '(custom-manual "(gnus)Misc Article")
+ :group 'gnus-article)
+
(defcustom gnus-ignored-headers
'("^Path:" "^Posting-Version:" "^Article-I.D.:" "^Expires:"
"^Date-Received:" "^References:" "^Control:" "^Xref:" "^Lines:"
"^Posted:" "^Relay-Version:" "^Message-ID:" "^Nf-ID:" "^Nf-From:"
- "^Approved:" "^Sender:" "^Received:" "^Mail-from:")
+ "^Approved:" "^Sender:" "^Received:" "^Mail-from:")
"All headers that match 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."
:type '(choice :custom-show nil
regexp
(repeat regexp))
- :group 'article)
+ :group 'gnus-article-hiding)
-(defcustom gnus-visible-headers
- "^From:\\|^Newsgroups:\\|^Subject:\\|^Date:\\|^Followup-To:\\|^Reply-To:\\|^Organization:\\|^Summary:\\|^Keywords:\\|^To:\\|^Cc:\\|^Posted-To:\\|^Mail-Copies-To:\\|^Apparently-To:\\|^Gnus-Warning:\\|^Resent-"
+(defcustom gnus-visible-headers
+ "^From:\\|^Newsgroups:\\|^Subject:\\|^Date:\\|^Followup-To:\\|^Reply-To:\\|^Organization:\\|^Summary:\\|^Keywords:\\|^To:\\|^Cc:\\|^Posted-To:\\|^Mail-Copies-To:\\|^Apparently-To:\\|^Gnus-Warning:\\|^Resent-From"
"All headers that do not match this regexp will be hidden.
This variable can also be a list of regexp of headers to remain visible.
If this variable is non-nil, `gnus-ignored-headers' will be ignored."
(or (stringp value)
(widget-editable-list-match widget value)))
regexp)
- :group 'article)
+ :group 'gnus-article-hiding)
(defcustom gnus-sorted-header-list
'("^From:" "^Subject:" "^Summary:" "^Keywords:" "^Newsgroups:" "^To:"
be placed first in the article buffer in the sequence specified by
this list."
:type '(repeat regexp)
- :group 'article)
+ :group 'gnus-article-hiding)
(defcustom gnus-boring-article-headers '(empty followup-to reply-to)
"Headers that are only to be displayed if they have interesting data.
(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))
- :group 'article)
+ :group 'gnus-article-hiding)
(defcustom gnus-signature-separator '("^-- $" "^-- *$")
"Regexp matching signature separator.
from head to tail looking for a separator. Searches will be done from
the end of the buffer."
:type '(repeat string)
- :group 'article)
+ :group 'gnus-article-signature)
(defcustom gnus-signature-limit nil
"Provide a limit to what is considered a signature.
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 number function regexp)
- :group 'article)
+ :group 'gnus-article-signature)
(defcustom gnus-hidden-properties '(invisible t intangible t)
"Property list to use for hiding text."
- :type 'sexp
- :group 'article)
+ :type 'sexp
+ :group 'gnus-article-hiding)
(defcustom gnus-article-x-face-command
"{ echo '/* Width=48, Height=48 */'; uncompface; } | icontopbm | xv -quit -"
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.
- :group 'article)
+ :group 'gnus-article-washing)
(defcustom gnus-article-x-face-too-ugly nil
"Regexp matching posters whose face shouldn't be shown automatically."
:type 'regexp
- :group 'article)
+ :group 'gnus-article-washing)
(defcustom gnus-emphasis-alist
(let ((format
- "\\(\\s-\\|^\\|[-\"\(]\\)\\(%s\\(\\w+\\(\\s-+\\w+\\)*\\)%s\\)\\(\\s-\\|[-?!.,;:\"\)]\\)")
+ "\\(\\s-\\|^\\|[-\"\(]\\)\\(%s\\(\\w+\\(\\s-+\\w+\\)*[.,]?\\)%s\\)\\(\\s-\\|[-?!.,;:\"\)]\\)")
(types
'(("_" "_" underline)
("/" "/" italic)
("_\\*" "\\*_" underline-bold)
("\\*/" "/\\*" bold-italic)
("_\\*/" "/\\*_" underline-bold-italic))))
- `(("\\(\\s-\\|^\\)\\(_\\(\\(\\w\\|_\\)+\\)_\\)\\(\\s-\\|[?!.,;]\\)"
+ `(("\\(\\s-\\|^\\)\\(_\\(\\(\\w\\|_[^_]\\)+\\)_\\)\\(\\s-\\|[?!.,;]\\)"
2 3 gnus-emphasis-underline)
,@(mapcar
(lambda (spec)
(integer :tag "Match group")
(integer :tag "Emphasize group")
face))
- :group 'article)
+ :group 'gnus-article-emphasis)
(defface gnus-emphasis-bold '((t (:bold t)))
"Face used for displaying strong emphasized text (*word*)."
- :group 'article)
+ :group 'gnus-article-emphasis)
(defface gnus-emphasis-italic '((t (:italic t)))
"Face used for displaying italic emphasized text (/word/)."
- :group 'article)
+ :group 'gnus-article-emphasis)
(defface gnus-emphasis-underline '((t (:underline t)))
"Face used for displaying underlined emphasized text (_word_)."
- :group 'article)
+ :group 'gnus-article-emphasis)
(defface gnus-emphasis-underline-bold '((t (:bold t :underline t)))
"Face used for displaying underlined bold emphasized text (_*word*_)."
- :group 'article)
+ :group 'gnus-article-emphasis)
(defface gnus-emphasis-underline-italic '((t (:italic t :underline t)))
"Face used for displaying underlined italic emphasized text (_*word*_)."
- :group 'article)
+ :group 'gnus-article-emphasis)
(defface gnus-emphasis-bold-italic '((t (:bold t :italic t)))
"Face used for displaying bold italic emphasized text (/*word*/)."
- :group 'article)
+ :group 'gnus-article-emphasis)
-(defface gnus-emphasis-underline-bold-italic
+(defface gnus-emphasis-underline-bold-italic
'((t (:bold t :italic t :underline t)))
- "Face used for displaying underlined bold italic emphasized text (_/*word*/_)."
- :group 'article)
+ "Face used for displaying underlined bold italic emphasized text.
+Esample: (_/*word*/_)."
+ :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-zone' for the possible values."
+ :type 'string
+ :link '(custom-manual "(gnus)Article Date")
+ :group 'gnus-article-washing)
(eval-and-compile
(autoload 'hexl-hex-string-to-integer "hexl")
(autoload 'timezone-make-date-arpa-standard "timezone")
(autoload 'mail-extract-address-components "mail-extr"))
-(defcustom gnus-article-save-directory gnus-directory
- "*Name of the directory articles will be saved in (default \"~/News\")."
- :group 'article
- :type 'directory)
-
(defcustom gnus-save-all-headers t
"*If non-nil, don't remove any headers before saving."
- :group 'article
+ :group 'gnus-article-saving
:type 'boolean)
(defcustom gnus-prompt-before-saving 'always
saving large batches of articles. If this variable is neither nil not
`always', there the user will be prompted once for a file name for
each invocation of the saving commands."
- :group 'article
+ :group 'gnus-article-saving
:type '(choice (item always)
(item :tag "never" nil)
(sexp :tag "once" :format "%t")))
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."
- :group 'article
+ :group 'gnus-article-saving
:type '(repeat string))
(defcustom gnus-default-article-saver 'gnus-summary-save-in-rmail
* gnus-summary-save-in-file (article format)
* gnus-summary-save-in-vm (use VM's folder format)
* gnus-summary-write-to-file (article format -- overwrite)."
- :group 'article
+ :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-folder)
(defcustom gnus-rmail-save-name 'gnus-plain-save-name
"A function generating a file name to save articles in Rmail format.
The function is called with NEWSGROUP, HEADERS, and optional LAST-FILE."
- :group 'article
+ :group 'gnus-article-saving
:type 'function)
(defcustom gnus-mail-save-name 'gnus-plain-save-name
"A function generating a file name to save articles in Unix mail format.
The function is called with NEWSGROUP, HEADERS, and optional LAST-FILE."
- :group 'article
+ :group 'gnus-article-saving
:type 'function)
(defcustom gnus-folder-save-name 'gnus-folder-save-name
"A function generating a file name to save articles in MH folder.
The function is called with NEWSGROUP, HEADERS, and optional LAST-FOLDER."
- :group 'article
+ :group 'gnus-article-saving
:type 'function)
(defcustom gnus-file-save-name 'gnus-numeric-save-name
"A function generating a file name to save articles in article format.
The function is called with NEWSGROUP, HEADERS, and optional
LAST-FILE."
- :group 'article
+ :group 'gnus-article-saving
:type 'function)
(defcustom gnus-split-methods
If this form or function returns a string, this string will be used as
a possible file name; and if it returns a non-nil list, that list will
be used as possible file names."
- :group 'article
+ :group 'gnus-article-saving
:type '(repeat (choice (list function)
(cons regexp (repeat string))
sexp)))
(defcustom gnus-strict-mime t
"*If nil, MIME-decode even if there is no Mime-Version header."
- :group 'article
+ :group 'gnus-article-mime
:type 'boolean)
(defcustom gnus-show-mime-method 'metamail-buffer
"Function to process a MIME message.
The function is called from the article buffer."
- :group 'article
+ :group 'gnus-article-mime
:type 'function)
(defcustom gnus-decode-encoded-word-method 'gnus-article-de-quoted-unreadable
"*Function to decode MIME encoded words.
The function is called from the article buffer."
- :group 'article
+ :group 'gnus-article-mime
:type 'function)
(defcustom gnus-page-delimiter "^\^L"
The default value is \"^\^L\", which is a form linefeed at the
beginning of a line."
:type 'regexp
- :group 'article)
+ :group 'gnus-article-various)
(defcustom gnus-article-mode-line-format "Gnus: %%b %S"
"*The format specification for the article mode line.
See `gnus-summary-mode-line-format' for a closer description."
:type 'string
- :group 'article)
+ :group 'gnus-article-various)
(defcustom gnus-article-mode-hook nil
"*A hook for Gnus article mode."
:type 'hook
- :group 'article)
+ :group 'gnus-article-various)
(defcustom gnus-article-menu-hook nil
"*Hook run after the creation of the article mode menu."
:type 'hook
- :group 'article)
+ :group 'gnus-article-various)
(defcustom gnus-article-prepare-hook nil
"*A hook called after an article has been prepared in the article buffer.
If you want to run a special decoding program like nkf, use this hook."
:type 'hook
- :group 'article)
+ :group 'gnus-article-various)
(defcustom gnus-article-button-face 'bold
"Face used for highlighting buttons in the article buffer.
An article button is a piece of text that you can activate by pressing
`RET' or `mouse-2' above it."
:type 'face
- :group 'article)
+ :group 'gnus-article-buttons)
(defcustom gnus-article-mouse-face 'highlight
"Face used for mouse highlighting in the article buffer.
Article buttons will be displayed in this face when the cursor is
above them."
:type 'face
- :group 'article)
+ :group 'gnus-article-buttons)
(defcustom gnus-signature-face 'italic
"Face used for highlighting a signature in the article buffer."
:type 'face
- :group 'article)
+ :group 'gnus-article-highlight
+ :group 'gnus-article-signature)
-(defface gnus-header-from-face
+(defface gnus-header-from-face
'((((class color)
(background dark))
- (:foreground "light blue" :bold t :italic t))
+ (:foreground "spring green" :bold t))
(((class color)
(background light))
- (:foreground "MidnightBlue" :bold t :italic t))
- (t
+ (:foreground "red3" :bold t))
+ (t
(:bold t :italic t)))
"Face used for displaying from headers."
- :group 'article)
+ :group 'gnus-article-headers
+ :group 'gnus-article-highlight)
-(defface gnus-header-subject-face
+(defface gnus-header-subject-face
'((((class color)
(background dark))
- (:foreground "pink" :bold t :italic t))
+ (:foreground "SeaGreen3" :bold t))
(((class color)
(background light))
- (:foreground "firebrick" :bold t :italic t))
- (t
+ (:foreground "red4" :bold t))
+ (t
(:bold t :italic t)))
"Face used for displaying subject headers."
- :group 'article)
+ :group 'gnus-article-headers
+ :group 'gnus-article-highlight)
-(defface gnus-header-newsgroups-face
+(defface gnus-header-newsgroups-face
'((((class color)
(background dark))
(:foreground "yellow" :bold t :italic t))
(((class color)
(background light))
- (:foreground "indianred" :bold t :italic t))
- (t
+ (:foreground "MidnightBlue" :bold t :italic t))
+ (t
(:bold t :italic t)))
"Face used for displaying newsgroups headers."
- :group 'article)
+ :group 'gnus-article-headers
+ :group 'gnus-article-highlight)
-(defface gnus-header-name-face
+(defface gnus-header-name-face
'((((class color)
(background dark))
- (:foreground "cyan" :bold t))
+ (:foreground "SeaGreen"))
(((class color)
(background light))
- (:foreground "DarkGreen" :bold t))
- (t
+ (:foreground "maroon"))
+ (t
(:bold t)))
"Face used for displaying header names."
- :group 'article)
+ :group 'gnus-article-headers
+ :group 'gnus-article-highlight)
(defface gnus-header-content-face
'((((class color)
(:foreground "forest green" :italic t))
(((class color)
(background light))
- (:foreground "DarkGreen" :italic t))
- (t
+ (:foreground "indianred4" :italic t))
+ (t
(:italic t))) "Face used for displaying header content."
- :group 'article)
+ :group 'gnus-article-headers
+ :group 'gnus-article-highlight)
(defcustom gnus-header-face-alist
'(("From" nil gnus-header-from-face)
("" gnus-header-name-face gnus-header-content-face))
"Controls highlighting of article header.
-An alist of the form (HEADER NAME CONTENT).
+An alist of the form (HEADER NAME CONTENT).
HEADER is a regular expression which should match the name of an
header header and NAME and CONTENT are either face names or nil.
specified by the first element in the list where HEADER match the
header name and NAME is non-nil. Similarly, the content will be
displayed by the first non-nil matching CONTENT face."
- :group 'article
+ :group 'gnus-article-headers
+ :group 'gnus-article-highlight
:type '(repeat (list (regexp :tag "Header")
(choice :tag "Name"
(item :tag "skip" nil)
(defvar gnus-article-mode-syntax-table
(let ((table (copy-syntax-table text-mode-syntax-table)))
- ;;(modify-syntax-entry ?_ "w" table)
+ (modify-syntax-entry ?- "w" table)
table)
"Syntax table used in article mode buffers.
Initialized from `text-mode-syntax-table.")
"Set text PROPS on the B to E region, extending `intangible' 1 past B."
(add-text-properties b e props)
(when (memq 'intangible props)
- (put-text-property
+ (put-text-property
(max (1- b) (point-min))
b 'intangible (cddr (memq 'intangible props)))))
(while (re-search-forward "^[^ \t]*:" nil t)
(beginning-of-line)
;; Mark the rank of the header.
- (put-text-property
+ (put-text-property
(point) (1+ (point)) 'message-rank
(if (or (and visible (looking-at visible))
(and ignored
(not (looking-at ignored))))
- (gnus-article-header-rank)
+ (gnus-article-header-rank)
(+ 2 max)))
(forward-line 1))
(message-sort-headers-1)
- (when (setq beg (text-property-any
+ (when (setq beg (text-property-any
(point-min) (point-max) 'message-rank (+ 2 max)))
;; We make the unwanted headers invisible.
(if delete
(forward-line -1)
(gnus-article-hide-text-type
(progn (beginning-of-line) (point))
- (progn
+ (progn
(end-of-line)
(if (re-search-forward "^[^ \t]" nil t)
(match-beginning 0)
(reply-to (message-fetch-field "reply-to")))
(when (and
from reply-to
- (equal
- (nth 1 (mail-extract-address-components from))
- (nth 1 (mail-extract-address-components reply-to))))
+ (ignore-errors
+ (equal
+ (nth 1 (mail-extract-address-components from))
+ (nth 1 (mail-extract-address-components reply-to)))))
(gnus-article-hide-header "reply-to"))))
((eq elem 'date)
(let ((date (message-fetch-field "date")))
(when (re-search-forward (concat "^" header ":") nil t)
(gnus-article-hide-text-type
(progn (beginning-of-line) (point))
- (progn
+ (progn
(end-of-line)
(if (re-search-forward "^[^ \t]" nil t)
(match-beginning 0)
;; We do the boldification/underlining by hiding the
;; overstrikes and putting the proper text property
;; on the letters.
- (cond
+ (cond
((eq next previous)
(gnus-article-hide-text-type (- (point) 2) (point) 'overstrike)
(put-text-property (point) (1+ (point)) 'face 'bold))
(goto-char (point-min))
(or (search-forward "\n\n" nil t) (point-max)))
(goto-char (point-min))
- (while (re-search-forward
+ (while (re-search-forward
"=\\?iso-8859-1\\?q\\?\\([^?\t\n]*\\)\\?=" nil t)
(setq string (match-string 1))
(save-restriction
(narrow-to-region (match-beginning 0) (match-end 0))
(delete-region (point-min) (point-max))
(insert string)
- (article-mime-decode-quoted-printable
+ (article-mime-decode-quoted-printable
(goto-char (point-min)) (point-max))
(subst-char-in-region (point-min) (point-max) ?_ ? )
(goto-char (point-max)))
(defun article-mime-decode-quoted-printable-buffer ()
"Decode Quoted-Printable in the current buffer."
(article-mime-decode-quoted-printable (point-min) (point-max)))
-
+
(defun article-mime-decode-quoted-printable (from to)
"Decode Quoted-Printable in the region between FROM and TO."
(interactive "r")
(interactive (gnus-article-hidden-arg))
(unless (gnus-article-check-hidden-text 'pgp arg)
(save-excursion
- (let (buffer-read-only beg end)
+ (let ((inhibit-point-motion-hooks t)
+ buffer-read-only beg end)
(widen)
(goto-char (point-min))
;; Hide the "header".
- (and (search-forward "\n-----BEGIN PGP SIGNED MESSAGE-----\n" nil t)
- (gnus-article-hide-text-type (match-beginning 0) (match-end 0) 'pgp))
+ (when (search-forward "\n-----BEGIN PGP SIGNED MESSAGE-----\n" nil t)
+ (gnus-article-hide-text-type (1+ (match-beginning 0))
+ (match-end 0) 'pgp))
(setq beg (point))
;; Hide the actual signature.
(and (search-forward "\n-----BEGIN PGP SIGNATURE-----\n" nil t)
(narrow-to-region beg end)
(goto-char (point-min))
(while (re-search-forward "^- " nil t)
- (gnus-article-hide-text-type (match-beginning 0) (match-end 0) 'pgp))
+ (gnus-article-hide-text-type
+ (match-beginning 0) (match-end 0) 'pgp))
(widen))))))
(defun article-hide-pem (&optional arg)
(save-restriction
(let ((buffer-read-only nil))
(when (gnus-article-narrow-to-signature)
- (gnus-article-hide-text-type (point-min) (point-max) 'signature)))))))
+ (gnus-article-hide-text-type
+ (point-min) (point-max) 'signature)))))))
(defun article-strip-leading-blank-lines ()
"Remove all blank lines from the beginning of the article."
"Replace consecutive blank lines with one empty line."
(interactive)
(save-excursion
- (let (buffer-read-only)
+ (let ((inhibit-point-motion-hooks t)
+ buffer-read-only)
;; First make all blank lines empty.
(goto-char (point-min))
+ (search-forward "\n\n" nil t)
(while (re-search-forward "^[ \t]+$" nil t)
(replace-match "" nil t))
;; Then replace multiple empty lines with a single empty line.
(goto-char (point-min))
+ (search-forward "\n\n" nil t)
(while (re-search-forward "\n\n\n+" nil t)
(replace-match "\n\n" t t)))))
+(defun article-strip-leading-space ()
+ "Remove all white space from the beginning of the lines in the article."
+ (interactive)
+ (save-excursion
+ (let ((inhibit-point-motion-hooks t)
+ buffer-read-only)
+ (goto-char (point-min))
+ (search-forward "\n\n" nil t)
+ (while (re-search-forward "^[ \t]+" nil t)
+ (replace-match "" t t)))))
+
(defun article-strip-blank-lines ()
"Strip leading, trailing and multiple blank lines."
(interactive)
(narrow-to-region
(funcall (intern "mime::preview-content-info/point-min") pcinfo)
(point-max)))))
-
+
(when (gnus-article-search-signature)
(forward-line 1)
;; Check whether we have some limits to what we consider
(goto-char cur)
nil)))
+(eval-and-compile
+ (autoload 'w3-parse-buffer "w3-parse"))
+
+(defun gnus-article-treat-html ()
+ "Render HTML."
+ (interactive)
+ (let ((cbuf (current-buffer)))
+ (set-buffer gnus-article-buffer)
+ (let (buf buffer-read-only b e)
+ (goto-char (point-min))
+ (narrow-to-region
+ (if (search-forward "\n\n" nil t)
+ (setq b (point))
+ (point-max))
+ (setq e (point-max)))
+ (nnheader-temp-write nil
+ (insert-buffer-substring gnus-article-buffer b e)
+ (save-window-excursion
+ (setq buf (car (w3-parse-buffer (current-buffer))))))
+ (when buf
+ (delete-region (point-min) (point-max))
+ (insert-buffer-substring buf)
+ (kill-buffer buf))
+ (widen)
+ (goto-char (point-min))
+ (set-window-start (get-buffer-window (current-buffer)) (point-min))
+ (set-buffer cbuf))))
+
(defun gnus-article-hidden-arg ()
"Return the current prefix arg as a number, or 0 if no prefix."
(list (if current-prefix-arg
Arg can be nil or a number. Nil and positive means hide, negative
means show, 0 means toggle."
(save-excursion
- (let ((hide (gnus-article-hidden-text-p type)))
- (cond
- ((or (null arg)
- (> arg 0))
- nil)
- ((< arg 0)
- (gnus-article-show-hidden-text type))
- (t
- (if (eq hide 'hidden)
- (gnus-article-show-hidden-text type)
- nil))))))
+ (save-restriction
+ (widen)
+ (let ((hide (gnus-article-hidden-text-p type)))
+ (cond
+ ((or (null arg)
+ (> arg 0))
+ nil)
+ ((< arg 0)
+ (gnus-article-show-hidden-text type))
+ (t
+ (if (eq hide 'hidden)
+ (gnus-article-show-hidden-text type)
+ nil)))))))
(defun gnus-article-hidden-text-p (type)
"Say whether the current buffer contains hidden text of type TYPE."
(save-excursion
(let ((buffer-read-only nil)
(inhibit-point-motion-hooks t)
- (beg (point-min)))
- (while (gnus-goto-char (text-property-any
- beg (point-max) 'article-type type))
- (setq beg (point))
- (forward-char)
+ (end (point-min))
+ beg)
+ (while (setq beg (text-property-any end (point-max) 'article-type type))
+ (goto-char beg)
+ (setq end (or
+ (text-property-not-all beg (point-max) 'article-type type)
+ (point-max)))
(if hide
- (gnus-article-hide-text beg (point) gnus-hidden-properties)
- (gnus-article-unhide-text beg (point)))
- (setq beg (point)))
+ (gnus-article-hide-text beg end gnus-hidden-properties)
+ (gnus-article-unhide-text beg end))
+ (goto-char end))
t)))
(defconst article-time-units
If TYPE is `local', convert to local time; if it is `lapsed', output
how much time has lapsed since DATE."
(interactive (list 'ut t))
- (let* ((header (or header
+ (let* ((header (or header
(mail-header-date gnus-current-headers)
(message-fetch-field "date")
""))
;; Get the original date from the article.
((eq type 'original)
(concat "Date: " date "\n"))
+ ;; Let the user define the format.
+ ((eq type 'user)
+ (concat
+ "Date: "
+ (format-time-string gnus-article-time-format
+ (ignore-errors
+ (gnus-encode-date
+ (timezone-make-date-arpa-standard
+ date nil "UT"))))
+ "\n"))
;; Do an X-Sent lapsed format.
((eq type 'lapsed)
;; If the date is seriously mangled, the timezone functions are
(prog1
(concat (if prev ", " "") (int-to-string
(floor num))
- " " (symbol-name (car unit))
+ " " (symbol-name (car unit))
(if (> num 1) "s" ""))
(setq prev t))))
article-time-units "")
(interactive (list t))
(article-date-ut 'lapsed highlight))
+(defun article-date-user (&optional highlight)
+ "Convert the current article date to the user-defined format.
+This format is defined by the `gnus-article-time-format' variable."
+ (interactive (list t))
+ (article-date-ut 'user highlight))
+
(defun article-show-all ()
"Show all hidden text in the article buffer."
(interactive)
(save-excursion
(let ((alist gnus-emphasis-alist)
(buffer-read-only nil)
- (props (append '(gnus-article-type emphasis)
+ (props (append '(article-type emphasis)
gnus-hidden-properties))
regexp elem beg invisible visible face)
(goto-char (point-min))
(when (eq gnus-prompt-before-saving t)
num))) ; Magic
(set-buffer gnus-summary-buffer)
- (funcall gnus-default-article-saver filename)))))
+ (funcall gnus-default-article-saver filename)))))
(defun gnus-read-save-file-name (prompt default-name &optional filename)
(cond
(save-excursion
(save-restriction
(widen)
- (if (and (file-readable-p filename) (mail-file-babyl-p filename))
- (gnus-output-to-rmail filename)
- (let ((mail-use-rfc822 t))
- (rmail-output filename 1 t t))))))
+ (if (and (file-readable-p filename)
+ (mail-file-babyl-p filename))
+ (gnus-output-to-rmail filename t)
+ (gnus-output-to-mail filename)))))
;; Remember the directory name to save articles.
(setq gnus-newsgroup-last-mail filename)))
(cond ((eq command 'default)
gnus-last-shell-command)
(command command)
- (t (read-string
+ (t (read-string
(format
"Shell command on %s: "
(if (and gnus-number-of-articles-to-be-saved
(defun gnus-Numeric-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 nil, it is ~/News/News.group/num.
+If variable `gnus-use-long-file-name' is non-nil, it is ~/News/News.group/num.
Otherwise, it is like ~/News/news/group/num."
(let ((default
(expand-file-name
gfunc (cdr func))
(setq afunc func
gfunc (intern (format "gnus-%s" func))))
- (fset gfunc
+ (fset gfunc
(if (not (fboundp afunc))
nil
`(lambda (&optional interactive &rest args)
article-remove-trailing-blank-lines
article-strip-leading-blank-lines
article-strip-multiple-blank-lines
+ article-strip-leading-space
article-strip-blank-lines
article-date-local
article-date-original
+ article-date-ut
+ article-date-user
article-date-lapsed
article-emphasize
(article-show-all . gnus-article-show-all-headers))))
"\C-d" gnus-article-read-summary-keys
"\M-*" gnus-article-read-summary-keys
+ "\M-#" gnus-article-read-summary-keys
+ "\M-^" gnus-article-read-summary-keys
"\M-g" gnus-article-read-summary-keys)
(substitute-key-definition
["Remove carriage return" gnus-article-remove-cr t]
["Remove quoted-unreadable" gnus-article-de-quoted-unreadable t]))
- (when (boundp 'gnus-summary-article-menu)
- (define-key gnus-article-mode-map [menu-bar commands]
- (cons "Commands" gnus-summary-article-menu)))
+ (when nil
+ (when (boundp 'gnus-summary-article-menu)
+ (define-key gnus-article-mode-map [menu-bar commands]
+ (cons "Commands" gnus-summary-article-menu))))
(when (boundp 'gnus-summary-post-menu)
(define-key gnus-article-mode-map [menu-bar post]
(use-local-map gnus-article-mode-map)
(gnus-update-format-specifications nil 'article-mode)
(set (make-local-variable 'page-delimiter) gnus-page-delimiter)
+ (set (make-local-variable 'gnus-button-marker-list) nil)
(gnus-set-default-directory)
(buffer-disable-undo (current-buffer))
(setq buffer-read-only t)
;;; Article savers.
-(defun gnus-output-to-rmail (file-name)
- "Append the current article to an Rmail file named FILE-NAME."
- (require 'rmail)
- ;; Most of these codes are borrowed from rmailout.el.
- (setq file-name (expand-file-name file-name))
- (setq rmail-default-rmail-file file-name)
- (let ((artbuf (current-buffer))
- (tmpbuf (get-buffer-create " *Gnus-output*")))
- (save-excursion
- (or (get-file-buffer file-name)
- (file-exists-p file-name)
- (if (gnus-yes-or-no-p
- (concat "\"" file-name "\" does not exist, create it? "))
- (let ((file-buffer (create-file-buffer file-name)))
- (save-excursion
- (set-buffer file-buffer)
- (rmail-insert-rmail-file-header)
- (let ((require-final-newline nil))
- (gnus-write-buffer file-name)))
- (kill-buffer file-buffer))
- (error "Output file does not exist")))
- (set-buffer tmpbuf)
- (buffer-disable-undo (current-buffer))
- (erase-buffer)
- (insert-buffer-substring artbuf)
- (gnus-convert-article-to-rmail)
- ;; Decide whether to append to a file or to an Emacs buffer.
- (let ((outbuf (get-file-buffer file-name)))
- (if (not outbuf)
- (append-to-file (point-min) (point-max) file-name)
- ;; File has been visited, in buffer OUTBUF.
- (set-buffer outbuf)
- (let ((buffer-read-only nil)
- (msg (and (boundp 'rmail-current-message)
- (symbol-value 'rmail-current-message))))
- ;; If MSG is non-nil, buffer is in RMAIL mode.
- (when msg
- (widen)
- (narrow-to-region (point-max) (point-max)))
- (insert-buffer-substring tmpbuf)
- (when msg
- (goto-char (point-min))
- (widen)
- (search-backward "\^_")
- (narrow-to-region (point) (point-max))
- (goto-char (1+ (point-min)))
- (rmail-count-new-messages t)
- (rmail-show-message msg))))))
- (kill-buffer tmpbuf)))
-
(defun gnus-output-to-file (file-name)
"Append the current article to a file named FILE-NAME."
(let ((artbuf (current-buffer)))
(insert "\n")
(append-to-file (point-min) (point-max) file-name))))
-(defun gnus-convert-article-to-rmail ()
- "Convert article in current buffer to Rmail message format."
- (let ((buffer-read-only nil))
- ;; Convert article directly into Babyl format.
- ;; Suggested by Rob Austein <sra@lcs.mit.edu>
- (goto-char (point-min))
- (insert "\^L\n0, unseen,,\n*** EOOH ***\n")
- (while (search-forward "\n\^_" nil t) ;single char
- (replace-match "\n^_" t t)) ;2 chars: "^" and "_"
- (goto-char (point-max))
- (insert "\^_")))
-
(defun gnus-narrow-to-page (&optional arg)
"Narrow the article buffer to a page.
If given a numerical ARG, move forward ARG pages."
"Show the next page of the article."
(interactive)
(when (gnus-article-next-page)
+ (goto-char (point-min))
(gnus-article-read-summary-keys nil (gnus-character-to-event ?n))))
(defun gnus-article-goto-prev-page ()
"Show the next page of the article."
(interactive)
- (if (bobp) (gnus-article-read-summary-keys nil (gnus-character-to-event ?n))
+ (if (bobp) (gnus-article-read-summary-keys nil (gnus-character-to-event ?p))
(gnus-article-prev-page nil)))
(defun gnus-article-next-page (&optional lines)
(recenter -1))
(let ((scroll-in-place nil))
(prog1
- (ignore-errors
- (scroll-down lines))
+ (condition-case ()
+ (scroll-down lines)
+ (beginning-of-buffer
+ (goto-char (point-min))))
(move-to-window-line 0)))))
(defun gnus-article-refer-article ()
keys)
(save-excursion
(set-buffer gnus-summary-buffer)
- (push (or key last-command-event) unread-command-events)
- (setq keys (read-key-sequence nil)))
+ (let (gnus-pick-mode)
+ (push (or key last-command-event) unread-command-events)
+ (setq keys (read-key-sequence nil))))
(message "")
(if (or (member keys nosaves)
(let (func)
(save-window-excursion
(pop-to-buffer gnus-summary-buffer 'norecord)
- (setq func (lookup-key (current-local-map) keys)))
+ ;; We disable the pick minor mode commands.
+ (let (gnus-pick-mode)
+ (setq func (lookup-key (current-local-map) keys))))
(if (not func)
(ding)
(unless (member keys nosave-in-article)
(pop-to-buffer gnus-summary-buffer 'norecord)
(switch-to-buffer gnus-summary-buffer 'norecord))
(setq in-buffer (current-buffer))
- (if (setq func (lookup-key (current-local-map) keys))
+ ;; We disable the pick minor mode commands.
+ (if (setq func (let (gnus-pick-mode)
+ (lookup-key (current-local-map) keys)))
(call-interactively func)
(ding))
(when (eq in-buffer (current-buffer))
(set-buffer gnus-summary-buffer)
(let ((header (gnus-summary-article-header article)))
(when (< article 0)
- (cond
+ (cond
((memq article gnus-newsgroup-sparse)
;; This is a sparse gap article.
(setq do-update-line article)
;; It is an extracted pseudo-article.
(setq article 'pseudo)
(gnus-request-pseudo-article header))))
-
- (let ((method (gnus-find-method-for-group
+
+ (let ((method (gnus-find-method-for-group
gnus-newsgroup-name)))
(if (not (eq (car method) 'nneething))
()
(when (numberp article)
(gnus-async-prefetch-next group article gnus-summary-buffer)
(when gnus-keep-backlog
- (gnus-backlog-enter-article
+ (gnus-backlog-enter-article
group article (current-buffer))))
'article)))
;; It was a pseudo.
(erase-buffer)
(insert-buffer-substring gnus-article-buffer))
(setq gnus-original-article (cons group article))))
-
+
;; Update sparse articles.
(when (and do-update-line
(or (numberp article)
(defcustom gnus-article-edit-mode-hook nil
"Hook run in article edit mode buffers."
- :group 'article
+ :group 'gnus-article-various
:type 'hook)
(defvar gnus-article-edit-done-function nil)
(defvar gnus-article-edit-mode-map nil)
-(unless gnus-article-edit-mode-map
+(unless gnus-article-edit-mode-map
(setq gnus-article-edit-mode-map (copy-keymap text-mode-map))
(gnus-define-keys gnus-article-edit-mode-map
(gnus-article-mode)
;; The cache and backlog have to be flushed somewhat.
(when gnus-use-cache
- (gnus-cache-update-article
+ (gnus-cache-update-article
(car gnus-article-current) (cdr gnus-article-current)))
(when gnus-keep-backlog
- (gnus-backlog-remove-article
+ (gnus-backlog-remove-article
(car gnus-article-current) (cdr gnus-article-current)))
;; Flush original article as well.
(save-excursion
(set-window-start (get-buffer-window (current-buffer)) window-start)
(goto-char p)
(set-buffer buf)))))
-
+
(defun gnus-article-edit-full-stops ()
"Interactively repair spacing at end of sentences."
(interactive)
(let ((case-fold-search nil))
(query-replace-regexp "\\([.!?][])}]* \\)\\([[({A-Z]\\)" "\\1 \\2"))))
-;;;
+;;;
;;; Article highlights
;;;
;;; 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_=#$@~`%&*+|\\/]\\|\\w\\)"
+(defcustom gnus-button-url-regexp "\\b\\(s?https?\\|ftp\\|file\\|gopher\\|news\\|telnet\\|wais\\|mailto\\):\\(//[-a-zA-Z0-9_.]+:[0-9]*\\)?\\([-a-zA-Z0-9_=!?#$@~`%&*+|\\/:;.,]\\|\\w\\)+\\([-a-zA-Z0-9_=#$@~`%&*+|\\/]\\|\\w\\)"
"Regular expression that matches URLs."
- :group 'article
+ :group 'gnus-article-buttons
:type 'regexp)
-(defcustom gnus-button-alist
- `(("\\(<?\\(url: ?\\)?news:\\(//\\)?\\([^>\n\t ]*\\)>?\\)" 1 t
+(defcustom gnus-button-alist
+ `(("<\\(url: ?\\)?news:\\([^>\n\t ]*@[^>\n\t ]*\\)>" 0 t
+ gnus-button-message-id 2)
+ ("\\bnews:\\([^>\n\t ]*@[^>\n\t ]*+\\)" 0 t gnus-button-message-id 1)
+ ("\\(\\b<\\(url: ?\\)?news:\\(//\\)?\\([^>\n\t ]*\\)>\\)" 1 t
gnus-button-fetch-group 4)
- ("\\bin\\( +article\\)? +\\(<\\([^\n @<>]+@[^\n @<>]+\\)>\\)" 2
+ ("\\bnews:\\(//\\)?\\([^>\n\t ]+\\)" 0 t gnus-button-fetch-group 2)
+ ("\\bin\\( +article\\)? +\\(<\\([^\n @<>]+@[^\n @<>]+\\)>\\)" 2
t gnus-button-message-id 3)
- ("\\(<?\\(url: ?\\)?news:\\([^>\n\t ]*\\)>?\\)" 1 t
- gnus-button-message-id 3)
- ("\\(<URL: *\\)?mailto: *\\([^> \n\t]+\\)>?" 0 t gnus-url-mailto 2)
+ ("\\(<URL: *\\)mailto: *\\([^> \n\t]+\\)>" 0 t gnus-url-mailto 1)
+ ("\\bmailto:\\([^ \n\t]+\\)" 0 t gnus-url-mailto 2)
;; This is how URLs _should_ be embedded in text...
("<URL: *\\([^>]*\\)>" 0 t gnus-button-embedded-url 1)
;; Raw URLs.
REGEXP: is the string matching text around the button,
BUTTON: is the number of the regexp grouping actually matching the button,
FORM: is a lisp expression which must eval to true for the button to
-be added,
+be added,
CALLBACK: is the function to call when the user push this button, and each
PAR: is a number of a regexp grouping whose text will be passed to CALLBACK.
CALLBACK can also be a variable, in that case the value of that
variable it the real callback function."
- :group 'article
- :type '(repeat (list regexp
+ :group 'gnus-article-buttons
+ :type '(repeat (list regexp
(integer :tag "Button")
(sexp :tag "Form")
(function :tag "Callback")
:inline t
(integer :tag "Regexp group")))))
-(defcustom gnus-header-button-alist
+(defcustom gnus-header-button-alist
`(("^\\(References\\|Message-I[Dd]\\):" "<[^>]+>"
0 t gnus-button-message-id 0)
("^\\(From\\|Reply-To\\):" ": *\\(.+\\)$" 1 t gnus-button-reply 1)
- ("^\\(Cc\\|To\\):" "[^ \t\n<>,()\"]+@[^ \t\n<>,()\"]+"
+ ("^\\(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)
("^[^:]+:" ,gnus-button-url-regexp 0 t gnus-button-url 0)
HEADER is a regexp to match a header. For a fuller explanation, see
`gnus-button-alist'."
- :group 'article
+ :group 'gnus-article-buttons
+ :group 'gnus-article-headers
:type '(repeat (list (regexp :tag "Header")
- regexp
+ regexp
(integer :tag "Button")
(sexp :tag "Form")
(function :tag "Callback")
(defun gnus-article-highlight (&optional force)
"Highlight current article.
This function calls `gnus-article-highlight-headers',
-`gnus-article-highlight-citation',
+`gnus-article-highlight-citation',
`gnus-article-highlight-signature', and `gnus-article-add-buttons' to
do the highlighting. See the documentation for those functions."
(interactive (list 'force))
(case-fold-search t)
(inhibit-point-motion-hooks t)
entry regexp header-face field-face from hpoints fpoints)
- (goto-char (point-min))
- (when (search-forward "\n\n" nil t)
- (narrow-to-region (1- (point)) (point-min))
- (while (setq entry (pop alist))
- (goto-char (point-min))
- (setq regexp (concat "^\\("
- (if (string-equal "" (nth 0 entry))
- "[^\t ]"
- (nth 0 entry))
- "\\)")
- header-face (nth 1 entry)
- field-face (nth 2 entry))
- (while (and (re-search-forward regexp nil t)
- (not (eobp)))
- (beginning-of-line)
- (setq from (point))
- (unless (search-forward ":" nil t)
- (forward-char 1))
- (when (and header-face
- (not (memq (point) hpoints)))
- (push (point) hpoints)
- (gnus-put-text-property from (point) 'face header-face))
- (when (and field-face
- (not (memq (setq from (point)) fpoints)))
- (push from fpoints)
- (if (re-search-forward "^[^ \t]" nil t)
- (forward-char -2)
- (goto-char (point-max)))
- (gnus-put-text-property from (point) 'face field-face)))))))))
+ (message-narrow-to-head)
+ (while (setq entry (pop alist))
+ (goto-char (point-min))
+ (setq regexp (concat "^\\("
+ (if (string-equal "" (nth 0 entry))
+ "[^\t ]"
+ (nth 0 entry))
+ "\\)")
+ header-face (nth 1 entry)
+ field-face (nth 2 entry))
+ (while (and (re-search-forward regexp nil t)
+ (not (eobp)))
+ (beginning-of-line)
+ (setq from (point))
+ (unless (search-forward ":" nil t)
+ (forward-char 1))
+ (when (and header-face
+ (not (memq (point) hpoints)))
+ (push (point) hpoints)
+ (gnus-put-text-property from (point) 'face header-face))
+ (when (and field-face
+ (not (memq (setq from (point)) fpoints)))
+ (push from fpoints)
+ (if (re-search-forward "^[^ \t]" nil t)
+ (forward-char -2)
+ (goto-char (point-max)))
+ (gnus-put-text-property from (point) 'face field-face))))))))
(defun gnus-article-highlight-signature ()
"Highlight the signature in an article.
It does this by highlighting everything after
-`gnus-signature-separator' using `gnus-signature-face'."
+`gnus-signature-separator' using `gnus-signature-face'."
(interactive)
(save-excursion
(set-buffer gnus-article-buffer)
(gnus-article-add-button start (1- end) 'gnus-signature-toggle
end)))))))
+(defun gnus-button-in-region-p (b e prop)
+ "Say whether PROP exists in the region."
+ (text-property-not-all b e prop nil))
+
(defun gnus-article-add-buttons (&optional force)
"Find external references in the article and make buttons of them.
\"External references\" are things like Message-IDs and URLs, as
(interactive (list 'force))
(save-excursion
(set-buffer gnus-article-buffer)
- ;; Remove all old markers.
- (while gnus-button-marker-list
- (set-marker (pop gnus-button-marker-list) nil))
(let ((buffer-read-only nil)
(inhibit-point-motion-hooks t)
(case-fold-search t)
(alist gnus-button-alist)
beg entry regexp)
- (goto-char (point-min))
+ ;; Remove all old markers.
+ (let (marker entry)
+ (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)))
;; We skip the headers.
+ (goto-char (point-min))
(unless (search-forward "\n\n" nil t)
(goto-char (point-max)))
(setq beg (point))
(from (match-beginning 0)))
(when (and (or (eq t (nth 1 entry))
(eval (nth 1 entry)))
- (not (get-text-property (point) 'gnus-callback)))
+ (not (gnus-button-in-region-p
+ start end 'gnus-callback)))
;; That optional form returned non-nil, so we add the
- ;; button.
- (gnus-article-add-button
- start end 'gnus-button-push
+ ;; button.
+ (gnus-article-add-button
+ start end 'gnus-button-push
(car (push (set-marker (make-marker) from)
gnus-button-marker-list))))))))))
(form (nth 2 entry)))
(goto-char (match-end 0))
(when (eval form)
- (gnus-article-add-button
+ (gnus-article-add-button
start end (nth 3 entry)
(buffer-substring (match-beginning (nth 4 entry))
(match-end (nth 4 entry)))))))
(when gnus-article-button-face
(gnus-overlay-put (gnus-make-overlay from to)
'face gnus-article-button-face))
- (gnus-add-text-properties
+ (gnus-add-text-properties
from to
(nconc (and gnus-article-mouse-face
(list gnus-mouse-face-prop gnus-article-mouse-face))
(defun gnus-button-fetch-group (address)
"Fetch GROUP specified by ADDRESS."
- (if (not (string-match "^\\([^:/]+\\)\\(:\\([^/]+\\)\\)?/\\(.*\\)$" address))
- (error "Can't parse %s" address)
- (gnus-group-read-ephemeral-group
- (match-string 4 address)
- `(nntp ,(match-string 1 address) (nntp-address ,(match-string 1 address))
- (nntp-port-number ,(if (match-end 3)
- (match-string 3 address)
- "nntp"))))))
+ (if (not (string-match "[:/]" address))
+ ;; This is just a simple group url.
+ (gnus-group-read-ephemeral-group address gnus-select-method)
+ (if (not (string-match "^\\([^:/]+\\)\\(:\\([^/]+\\)/\\)?\\(.*\\)$"
+ address))
+ (error "Can't parse %s" address)
+ (gnus-group-read-ephemeral-group
+ (match-string 4 address)
+ `(nntp ,(match-string 1 address)
+ (nntp-address ,(match-string 1 address))
+ (nntp-port-number ,(if (match-end 3)
+ (match-string 3 address)
+ "nntp")))))))
(defun gnus-split-string (string pattern)
"Return a list of substrings of STRING which are separated by PATTERN."
(setq parts (cons (substring string start (match-beginning 0)) parts)
start (match-end 0)))
(nreverse (cons (substring string start) parts))))
-
+
(defun gnus-url-parse-query-string (query &optional downcase)
(let (retval pairs cur key val)
(setq pairs (gnus-split-string query "&"))
(setcdr cur (cons val (cdr cur)))
(setq retval (cons (list key val) retval)))))
retval))
-
+
(defun gnus-url-unhex (x)
(if (> x ?9)
(if (>= x ?a)
(+ 10 (- x ?a))
(+ 10 (- x ?A)))
(- x ?0)))
-
+
(defun gnus-url-unhex-string (str &optional allow-newlines)
"Remove %XXX embedded spaces, etc in a url.
If optional second argument ALLOW-NEWLINES is non-nil, then allow the
(ch1 (gnus-url-unhex (elt str (+ start 1))))
(code (+ (* 16 ch1)
(gnus-url-unhex (elt str (+ start 2))))))
- (setq tmp (concat
+ (setq tmp (concat
tmp (substring str 0 start)
(cond
(allow-newlines
str (substring str (match-end 0)))))
(setq tmp (concat tmp str))
tmp))
-
+
(defun gnus-url-mailto (url)
;; Send mail to someone
- (if (not (string-match "mailto:/*\\(.*\\)" url))
- (error "Malformed mailto link: %s" url))
- (setq url (substring url (match-beginning 1) nil))
+ (when (string-match "mailto:/*\\(.*\\)" url)
+ (setq url (substring url (match-beginning 1) nil)))
(let (to args source-url subject func)
(if (string-match (regexp-quote "?") url)
(setq to (gnus-url-unhex-string (substring url 0 (match-beginning 0)))
(defun gnus-insert-prev-page-button ()
(let ((buffer-read-only nil))
- (gnus-eval-format
+ (gnus-eval-format
gnus-prev-page-line-format nil
`(gnus-prev t local-map ,gnus-prev-page-map
gnus-callback gnus-article-button-prev-page))))
(let ((buffer-read-only nil))
(gnus-eval-format gnus-next-page-line-format nil
`(gnus-next t local-map ,gnus-next-page-map
- gnus-callback
+ gnus-callback
gnus-article-button-next-page))))
(defun gnus-article-button-next-page (arg)
(let ((win (selected-window)))
(select-window (get-buffer-window gnus-article-buffer t))
(gnus-article-prev-page)
- (select-window win)))
+ (select-window win)))
+
+(gnus-ems-redefine)
(provide 'gnus-art)
projects / gnus / blobdiff