;;; 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:"
- "^Cc:" "^Date:" "^Organization:")
+ '("^From:" "^Subject:" "^Summary:" "^Keywords:" "^Newsgroups:"
+ "^Followup-To:" "^To:" "^Cc:" "^Date:" "^Organization:")
"This variable is a list of regular expressions.
If it is non-nil, headers that match the regular expressions will
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(\\|\\s)\\)\\(%s\\(\\w+\\(\\s-+\\w+\\)*[.,]?\\)%s\\)\\(\\s-\\|[-?!.,;:\"]\\|\\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
- '((gnus-article-archive-name))
+ '((gnus-article-archive-name)
+ (gnus-article-nndoc-name))
"Variable used to suggest where articles are to be saved.
For instance, if you would like to save articles related to Gnus in
the file \"gnus-stuff\", and articles related to VM in \"vm-stuff\",
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-hide-pgp-hook nil
+ "*A hook called after successfully hiding a PGP signature."
+ :type 'hook
+ :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."
+(defcustom gnus-signature-face 'gnus-signature-face
+ "Face used for highlighting a signature in the article buffer.
+Obsolete; use the face `gnus-signature-face' for customizations instead."
:type 'face
- :group 'article)
+ :group 'gnus-article-highlight
+ :group 'gnus-article-signature)
+
+(defface gnus-signature-face
+ '((((type x))
+ (:italic t)))
+ "Face used for highlighting a signature in the article buffer."
+ :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)
+ (modify-syntax-entry ?> ")" table)
+ (modify-syntax-entry ?< "(" table)
table)
"Syntax table used in article mode buffers.
Initialized from `text-mode-syntax-table.")
(defvar gnus-number-of-articles-to-be-saved nil)
(defvar gnus-inhibit-hiding nil)
-(defvar gnus-newsgroup-name)
(defsubst gnus-article-hide-text (b e props)
"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)))))
(save-excursion
(let ((b (point-min)))
(while (setq b (text-property-any b (point-max) 'article-type type))
- (delete-region b (incf b))))))
+ (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."
(save-excursion
(let ((b (point-min)))
(while (setq b (text-property-any b (point-max) 'invisible t))
- (delete-region b (incf b))))))
+ (delete-region
+ b (or (text-property-not-all b (point-max) 'invisible t)
+ (point-max)))))))
(defun gnus-article-text-type-exists-p (type)
"Say whether any text of type TYPE exists in the buffer."
(text-property-any (point-min) (point-max) 'article-type type))
(defsubst gnus-article-header-rank ()
- "Give the rank of the string HEADER as given by `article-sorted-header-list'."
+ "Give the rank of the string HEADER as given by `gnus-sorted-header-list'."
(let ((list gnus-sorted-header-list)
(i 0))
(while list
(incf i))
i))
-(defun gnus-article-hide-headers (&optional arg delete)
+(defun article-hide-headers (&optional arg delete)
"Toggle whether to hide unwanted headers and possibly sort them as well.
If given a negative prefix, always show; if given a positive prefix,
always hide."
(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
;; Work around XEmacs lossage.
(put-text-property (point-min) beg 'invisible nil))))))))
-(defun gnus-article-hide-boring-headers (&optional arg)
+(defun article-hide-boring-headers (&optional arg)
"Toggle hiding of headers that aren't very interesting.
If given a negative prefix, always show; if given a positive prefix,
always hide."
(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)
'boring-headers))))
;; Written by Per Abrahamsen <amanda@iesd.auc.dk>.
-(defun gnus-article-treat-overstrike ()
+(defun article-treat-overstrike ()
"Translate overstrikes into bold text."
(interactive)
(save-excursion
- (let ((buffer-read-only nil))
- (while (search-forward "\b" nil t)
- (let ((next (following-char))
- (previous (char-after (- (point) 2))))
- ;; We do the boldification/underlining by hiding the
- ;; overstrikes and putting the proper text property
- ;; on the letters.
- (cond
- ((eq next previous)
- (gnus-article-hide-text-type (- (point) 2) (point) 'overstrike)
- (put-text-property (point) (1+ (point)) 'face 'bold))
- ((eq next ?_)
- (gnus-article-hide-text-type (1- (point)) (1+ (point)) 'overstrike)
- (put-text-property
- (- (point) 2) (1- (point)) 'face 'underline))
- ((eq previous ?_)
- (gnus-article-hide-text-type (- (point) 2) (point) 'overstrike)
- (put-text-property
- (point) (1+ (point)) 'face 'underline))))))))
-
-(defun gnus-article-fill ()
+ (goto-char (point-min))
+ (when (search-forward "\n\n" nil t)
+ (let ((buffer-read-only nil))
+ (while (search-forward "\b" nil t)
+ (let ((next (following-char))
+ (previous (char-after (- (point) 2))))
+ ;; We do the boldification/underlining by hiding the
+ ;; overstrikes and putting the proper text property
+ ;; on the letters.
+ (cond
+ ((eq next previous)
+ (gnus-article-hide-text-type (- (point) 2) (point) 'overstrike)
+ (put-text-property (point) (1+ (point)) 'face 'bold))
+ ((eq next ?_)
+ (gnus-article-hide-text-type
+ (1- (point)) (1+ (point)) 'overstrike)
+ (put-text-property
+ (- (point) 2) (1- (point)) 'face 'underline))
+ ((eq previous ?_)
+ (gnus-article-hide-text-type (- (point) 2) (point) 'overstrike)
+ (put-text-property
+ (point) (1+ (point)) 'face 'underline)))))))))
+
+(defun article-fill ()
"Format too long lines."
(interactive)
(save-excursion
(fill-paragraph nil))
(end-of-line 2))))))
-(defun gnus-article-remove-cr ()
+(defun article-remove-cr ()
"Remove carriage returns from an article."
(interactive)
(save-excursion
(while (search-forward "\r" nil t)
(replace-match "" t t)))))
-(defun gnus-article-remove-trailing-blank-lines ()
+(defun article-remove-trailing-blank-lines ()
"Remove all trailing blank lines from the article."
(interactive)
(save-excursion
(forward-line 1)
(point))))))
-(defun gnus-article-display-x-face (&optional force)
+(defun article-display-x-face (&optional force)
"Look for an X-Face header and display it if present."
(interactive (list 'force))
(save-excursion
(nnheader-narrow-to-headers)
(setq from (message-fetch-field "from"))
(goto-char (point-min))
- (when (and 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))))
- ;; Has to be present.
- (re-search-forward "^X-Face: " nil t))
+ (while (and 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))))
+ ;; Has to be present.
+ (re-search-forward "^X-Face: " nil t))
;; We now have the area of the buffer where the X-Face is stored.
- (let ((beg (point))
- (end (1- (re-search-forward "^\\($\\|[^ \t]\\)" nil t))))
- ;; We display the face.
- (if (symbolp gnus-article-x-face-command)
- ;; The command is a lisp function, so we call it.
- (if (gnus-functionp gnus-article-x-face-command)
- (funcall gnus-article-x-face-command beg end)
- (error "%s is not a function" gnus-article-x-face-command))
- ;; The command is a string, so we interpret the command
- ;; as a, well, command, and fork it off.
- (let ((process-connection-type nil))
- (process-kill-without-query
- (start-process
- "article-x-face" nil shell-file-name shell-command-switch
- gnus-article-x-face-command))
- (process-send-region "article-x-face" beg end)
- (process-send-eof "article-x-face")))))))))
-
-(defalias 'gnus-decode-rfc1522 'gnus-article-decode-rfc1522)
-(defun gnus-article-decode-rfc1522 ()
+ (save-excursion
+ (let ((beg (point))
+ (end (1- (re-search-forward "^\\($\\|[^ \t]\\)" nil t))))
+ ;; We display the face.
+ (if (symbolp gnus-article-x-face-command)
+ ;; The command is a lisp function, so we call it.
+ (if (gnus-functionp gnus-article-x-face-command)
+ (funcall gnus-article-x-face-command beg end)
+ (error "%s is not a function" 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))
+ (process-kill-without-query
+ (start-process
+ "article-x-face" nil shell-file-name shell-command-switch
+ gnus-article-x-face-command))
+ (process-send-region "article-x-face" beg end)
+ (process-send-eof "article-x-face"))))))))))
+
+(defun gnus-hack-decode-rfc1522 ()
+ "Emergency hack function for avoiding problems when decoding."
+ (let ((buffer-read-only nil))
+ (goto-char (point-min))
+ ;; Remove encoded TABs.
+ (while (search-forward "=09" nil t)
+ (replace-match " " t t))
+ ;; Remove encoded newlines.
+ (goto-char (point-min))
+ (while (search-forward "=10" nil t)
+ (replace-match " " t t))))
+
+(defalias 'gnus-decode-rfc1522 'article-decode-rfc1522)
+(defalias 'gnus-article-decode-rfc1522 'article-decode-rfc1522)
+(defun article-decode-rfc1522 ()
"Hack to remove QP encoding from headers."
(let ((case-fold-search t)
(inhibit-point-motion-hooks t)
(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)
- (gnus-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)))
(goto-char (point-min))))))
-(defun gnus-article-de-quoted-unreadable (&optional force)
+(defun article-de-quoted-unreadable (&optional force)
"Do a naive translation of a quoted-printable-encoded article.
This is in no way, shape or form meant as a replacement for real MIME
processing, but is simply a stop-gap measure until MIME support is
(and type (string-match "quoted-printable" (downcase type))))
(goto-char (point-min))
(search-forward "\n\n" nil 'move)
- (gnus-article-mime-decode-quoted-printable (point) (point-max))))))
+ (article-mime-decode-quoted-printable (point) (point-max))))))
-(defun gnus-article-mime-decode-quoted-printable-buffer ()
+(defun article-mime-decode-quoted-printable-buffer ()
"Decode Quoted-Printable in the current buffer."
- (gnus-article-mime-decode-quoted-printable (point-min) (point-max)))
-
-(defun gnus-article-mime-decode-quoted-printable (from to)
+ (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")
(goto-char from)
(delete-char 1))
((gnus-message 3 "Malformed MIME quoted-printable message")))))
-(defun gnus-article-hide-pgp (&optional arg)
+(defun article-hide-pgp (&optional arg)
"Toggle hiding of any PGP headers and signatures in the current article.
If given a negative prefix, always show; if given a positive prefix,
always hide."
(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))
- (setq beg (point))
- ;; Hide the actual signature.
- (and (search-forward "\n-----BEGIN PGP SIGNATURE-----\n" nil t)
- (setq end (1+ (match-beginning 0)))
- (gnus-article-hide-text-type
- end
- (if (search-forward "\n-----END PGP SIGNATURE-----\n" nil t)
- (match-end 0)
- ;; Perhaps we shouldn't hide to the end of the buffer
- ;; if there is no end to the signature?
- (point-max))
- 'pgp))
- ;; Hide "- " PGP quotation markers.
- (when (and beg end)
- (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))
- (widen))))))
+ (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)
+ (setq end (1+ (match-beginning 0)))
+ (gnus-article-hide-text-type
+ end
+ (if (search-forward "\n-----END PGP SIGNATURE-----\n" nil t)
+ (match-end 0)
+ ;; Perhaps we shouldn't hide to the end of the buffer
+ ;; if there is no end to the signature?
+ (point-max))
+ 'pgp))
+ ;; Hide "- " PGP quotation markers.
+ (when (and beg end)
+ (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))
+ (widen))
+ (run-hooks 'gnus-article-hide-pgp-hook))))))
-(defun gnus-article-hide-pem (&optional arg)
+(defun article-hide-pem (&optional arg)
"Toggle hiding of any PEM headers and signatures in the current article.
If given a negative prefix, always show; if given a positive prefix,
always hide."
(gnus-article-hide-text-type
(match-beginning 0) (match-end 0) 'pem))))))
-(defun gnus-article-hide-signature (&optional arg)
+(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,
always hide."
(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 gnus-article-strip-leading-blank-lines ()
+(defun article-strip-leading-blank-lines ()
"Remove all blank lines from the beginning of the article."
(interactive)
(save-excursion
(looking-at "[ \t]*$"))
(gnus-delete-line))))))
-(defun gnus-article-strip-multiple-blank-lines ()
+(defun article-strip-multiple-blank-lines ()
"Replace consecutive blank lines with one empty line."
(interactive)
(save-excursion
- (let (buffer-read-only)
+ (let ((inhibit-point-motion-hooks t)
+ buffer-read-only)
;; First make all blank lines empty.
(goto-char (point-min))
+ (search-forward "\n\n" nil t)
(while (re-search-forward "^[ \t]+$" 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 gnus-article-strip-blank-lines ()
+(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)
- (gnus-article-strip-leading-blank-lines)
- (gnus-article-remove-trailing-blank-lines)
- (gnus-article-strip-multiple-blank-lines))
+ (article-strip-leading-blank-lines)
+ (article-remove-trailing-blank-lines)
+ (article-strip-multiple-blank-lines))
(defvar mime::preview/content-list)
(defvar mime::preview-content-info/point-min)
(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-display "w3-parse")
+ (autoload 'w3-do-setup "w3" "" t))
+
+(defun gnus-article-treat-html ()
+ "Render HTML."
+ (interactive)
+ (let ((cbuf (current-buffer)))
+ (set-buffer gnus-article-buffer)
+ (let (buf buffer-read-only b e)
+ (w3-do-setup)
+ (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)
+ (require 'url)
+ (save-window-excursion
+ (w3-region (point-min) (point-max))
+ (setq buf (buffer-substring-no-properties (point-min) (point-max)))))
+ (when buf
+ (delete-region (point-min) (point-max))
+ (insert 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."
- (let ((pos (text-property-any (point-min) (point-max) 'article-type type)))
- (when pos
- (if (get-text-property pos 'invisible)
- 'hidden
- 'shown))))
+ (let ((start (point-min))
+ (pos (text-property-any (point-min) (point-max) 'article-type type)))
+ (while (and pos
+ (not (get-text-property pos 'invisible)))
+ (setq pos
+ (text-property-any (1+ pos) (point-max) 'article-type type)))
+ (if pos
+ 'hidden
+ 'shown)))
(defun gnus-article-show-hidden-text (type &optional hide)
"Show all 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
(second . 1))
"Mapping from time units to seconds.")
-(defun gnus-article-date-ut (&optional type highlight header)
+(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."
(interactive (list 'ut t))
- (let* ((header (or header
+ (let* ((header (or header
(mail-header-date gnus-current-headers)
(message-fetch-field "date")
""))
(message-remove-header date-regexp t)
(beginning-of-line))
(goto-char (point-max)))
- (insert (gnus-article-make-date-line date type))
+ (insert (article-make-date-line date type))
;; Do highlighting.
(forward-line -1)
(when (looking-at "\\([^:]+\\): *\\(.*\\)$")
(put-text-property (match-beginning 2) (match-end 2)
'face eface))))))))
-(defun gnus-article-make-date-line (date type)
+(defun article-make-date-line (date type)
"Return a DATE line of TYPE."
(cond
;; Convert to the local timezone. We have to slap a
;; 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 "")
(t
(error "Unknown conversion type: %s" type))))
-(defun gnus-article-date-local (&optional highlight)
+(defun article-date-local (&optional highlight)
"Convert the current article date to the local timezone."
(interactive (list t))
- (gnus-article-date-ut 'local highlight))
+ (article-date-ut 'local highlight))
-(defun gnus-article-date-original (&optional highlight)
+(defun article-date-original (&optional highlight)
"Convert the current article date to what it was originally.
This is only useful if you have used some other date conversion
function and want to see what the date was before converting."
(interactive (list t))
- (gnus-article-date-ut 'original highlight))
+ (article-date-ut 'original highlight))
-(defun gnus-article-date-lapsed (&optional highlight)
+(defun article-date-lapsed (&optional highlight)
"Convert the current article date to time lapsed since it was sent."
(interactive (list t))
- (gnus-article-date-ut 'lapsed highlight))
+ (article-date-ut 'lapsed highlight))
-(defun gnus-article-show-all ()
+(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 ((buffer-read-only nil))
(gnus-article-unhide-text (point-min) (point-max)))))
-(defun gnus-article-emphasize (&optional arg)
+(defun article-emphasize (&optional arg)
"Emphasize text according to `gnus-emphasis-alist'."
(interactive (gnus-article-hidden-arg))
(unless (gnus-article-check-hidden-text 'emphasis arg)
(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))
(gnus-article-hide-headers 1 t)))
(save-window-excursion
(if (not gnus-default-article-saver)
- (error "No default saver is defined.")
+ (error "No default saver is defined")
;; !!! Magic! The saving functions all save
;; `gnus-original-article-buffer' (or so they think), but we
;; bind that variable to our save-buffer.
(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
- ((eq filename 'default)
- default-name)
- (filename filename)
- (t
- (let* ((split-name (gnus-get-split-value gnus-split-methods))
- (prompt
- (format prompt (if (and gnus-number-of-articles-to-be-saved
- (> gnus-number-of-articles-to-be-saved 1))
- (format "these %d articles"
- gnus-number-of-articles-to-be-saved)
- "this article")))
- (file
- ;; Let the split methods have their say.
- (cond
- ;; No split name was found.
- ((null split-name)
- (read-file-name
- (concat prompt " (default "
- (file-name-nondirectory default-name) ") ")
- (file-name-directory default-name)
- default-name))
- ;; A single split name was found
- ((= 1 (length split-name))
- (let* ((name (car split-name))
- (dir (cond ((file-directory-p name)
- (file-name-as-directory name))
- ((file-exists-p name) name)
- (t gnus-article-save-directory))))
- (read-file-name
- (concat prompt " (default " name ") ")
- dir name)))
- ;; A list of splits was found.
- (t
- (setq split-name (nreverse split-name))
- (let (result)
- (let ((file-name-history (nconc split-name file-name-history)))
- (setq result
- (expand-file-name
- (read-file-name
- (concat prompt " (`M-p' for defaults) ")
- gnus-article-save-directory
- (car split-name))
- gnus-article-save-directory)))
- (car (push result file-name-history)))))))
- ;; Create the directory.
- (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))))
- ;; Possibly translate some characters.
- (nnheader-translate-file-chars file)))))
+(defun gnus-read-save-file-name (prompt &optional filename
+ function group headers variable)
+ (let ((default-name
+ (funcall function group headers (symbol-value variable)))
+ result)
+ (setq
+ result
+ (cond
+ ((eq filename 'default)
+ default-name)
+ ((eq filename t)
+ default-name)
+ (filename filename)
+ (t
+ (let* ((split-name (gnus-get-split-value gnus-split-methods))
+ (prompt
+ (format prompt
+ (if (and gnus-number-of-articles-to-be-saved
+ (> gnus-number-of-articles-to-be-saved 1))
+ (format "these %d articles"
+ gnus-number-of-articles-to-be-saved)
+ "this article")))
+ (file
+ ;; Let the split methods have their say.
+ (cond
+ ;; No split name was found.
+ ((null split-name)
+ (read-file-name
+ (concat prompt " (default "
+ (file-name-nondirectory default-name) ") ")
+ (file-name-directory default-name)
+ default-name))
+ ;; A single group name is returned.
+ ((stringp split-name)
+ (setq default-name
+ (funcall function split-name headers
+ (symbol-value variable)))
+ (read-file-name
+ (concat prompt " (default "
+ (file-name-nondirectory default-name) ") ")
+ (file-name-directory default-name)
+ default-name))
+ ;; A single split name was found
+ ((= 1 (length split-name))
+ (let* ((name (expand-file-name
+ (car split-name) gnus-article-save-directory))
+ (dir (cond ((file-directory-p name)
+ (file-name-as-directory name))
+ ((file-exists-p name) name)
+ (t gnus-article-save-directory))))
+ (read-file-name
+ (concat prompt " (default " name ") ")
+ dir name)))
+ ;; A list of splits was found.
+ (t
+ (setq split-name (nreverse split-name))
+ (let (result)
+ (let ((file-name-history
+ (nconc split-name file-name-history)))
+ (setq result
+ (expand-file-name
+ (read-file-name
+ (concat prompt " (`M-p' for defaults) ")
+ gnus-article-save-directory
+ (car split-name))
+ gnus-article-save-directory)))
+ (car (push result file-name-history)))))))
+ ;; Create the directory.
+ (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))))
+ ;; Possibly translate some characters.
+ (nnheader-translate-file-chars file)))))
+ (gnus-make-directory (file-name-directory result))
+ (set variable result)))
(defun gnus-article-archive-name (group)
"Return the first instance of an \"Archive-name\" in the current buffer."
(nnheader-concat gnus-article-save-directory
(match-string 1)))))
+(defun gnus-article-nndoc-name (group)
+ "If GROUP is an nndoc group, return the name of the parent group."
+ (when (eq (car (gnus-find-method-for-group group)) 'nndoc)
+ (gnus-group-get-parameter group 'save-article-group)))
+
(defun gnus-summary-save-in-rmail (&optional filename)
"Append this article to Rmail file.
Optional argument FILENAME specifies file name.
Directory to save to is default to `gnus-article-save-directory'."
(interactive)
(gnus-set-global-variables)
- (let ((default-name
- (funcall gnus-rmail-save-name gnus-newsgroup-name
- gnus-current-headers gnus-newsgroup-last-rmail)))
- (setq filename (gnus-read-save-file-name
- "Save %s in rmail file:" default-name filename))
- (gnus-make-directory (file-name-directory filename))
- (gnus-eval-in-buffer-window gnus-save-article-buffer
- (save-excursion
- (save-restriction
- (widen)
- (gnus-output-to-rmail filename))))
- ;; Remember the directory name to save articles
- (setq gnus-newsgroup-last-rmail filename)))
+ (setq filename (gnus-read-save-file-name
+ "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
+ (save-excursion
+ (save-restriction
+ (widen)
+ (gnus-output-to-rmail filename)))))
(defun gnus-summary-save-in-mail (&optional filename)
"Append this article to Unix mail file.
Directory to save to is default to `gnus-article-save-directory'."
(interactive)
(gnus-set-global-variables)
- (let ((default-name
- (funcall gnus-mail-save-name gnus-newsgroup-name
- gnus-current-headers gnus-newsgroup-last-mail)))
- (setq filename (gnus-read-save-file-name
- "Save %s in Unix mail file:" default-name filename))
- (setq filename
- (expand-file-name filename
- (and default-name
- (file-name-directory default-name))))
- (gnus-make-directory (file-name-directory filename))
- (gnus-eval-in-buffer-window gnus-save-article-buffer
- (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))))))
- ;; Remember the directory name to save articles.
- (setq gnus-newsgroup-last-mail filename)))
+ (setq filename (gnus-read-save-file-name
+ "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
+ (save-excursion
+ (save-restriction
+ (widen)
+ (if (and (file-readable-p filename)
+ (mail-file-babyl-p filename))
+ (gnus-output-to-rmail filename t)
+ (gnus-output-to-mail filename))))))
(defun gnus-summary-save-in-file (&optional filename overwrite)
"Append this article to file.
Directory to save to is default to `gnus-article-save-directory'."
(interactive)
(gnus-set-global-variables)
- (let ((default-name
- (funcall gnus-file-save-name gnus-newsgroup-name
- gnus-current-headers gnus-newsgroup-last-file)))
- (setq filename (gnus-read-save-file-name
- "Save %s in file:" default-name filename))
- (gnus-make-directory (file-name-directory filename))
- (gnus-eval-in-buffer-window gnus-save-article-buffer
- (save-excursion
- (save-restriction
- (widen)
- (when (and overwrite
- (file-exists-p filename))
- (delete-file filename))
- (gnus-output-to-file filename))))
- ;; Remember the directory name to save articles.
- (setq gnus-newsgroup-last-file filename)))
+ (setq filename (gnus-read-save-file-name
+ "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
+ (save-excursion
+ (save-restriction
+ (widen)
+ (when (and overwrite
+ (file-exists-p filename))
+ (delete-file filename))
+ (gnus-output-to-file filename)))))
(defun gnus-summary-write-to-file (&optional filename)
"Write this article to a file.
The directory to save in defaults to `gnus-article-save-directory'."
(interactive)
(gnus-set-global-variables)
- (let ((default-name
- (funcall gnus-file-save-name gnus-newsgroup-name
- gnus-current-headers gnus-newsgroup-last-file)))
- (setq filename (gnus-read-save-file-name
- "Save %s body in file:" default-name filename))
- (gnus-make-directory (file-name-directory filename))
- (gnus-eval-in-buffer-window gnus-save-article-buffer
- (save-excursion
- (save-restriction
- (widen)
- (goto-char (point-min))
- (when (search-forward "\n\n" nil t)
- (narrow-to-region (point) (point-max)))
- (gnus-output-to-file filename))))
- ;; Remember the directory name to save articles.
- (setq gnus-newsgroup-last-file filename)))
+ (setq filename (gnus-read-save-file-name
+ "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
+ (save-excursion
+ (save-restriction
+ (widen)
+ (goto-char (point-min))
+ (when (search-forward "\n\n" nil t)
+ (narrow-to-region (point) (point-max)))
+ (gnus-output-to-file filename)))))
(defun gnus-summary-save-in-pipe (&optional command)
"Pipe this article to subprocess."
(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
(concat (gnus-newsgroup-directory-form newsgroup) "/news"))
gnus-article-save-directory)))
+(eval-and-compile
+ (mapcar
+ (lambda (func)
+ (let (afunc gfunc)
+ (if (consp func)
+ (setq afunc (car func)
+ 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))))))))
+ '(article-hide-headers
+ article-hide-boring-headers
+ article-treat-overstrike
+ (article-fill . gnus-article-word-wrap)
+ article-remove-cr
+ article-display-x-face
+ article-de-quoted-unreadable
+ article-mime-decode-quoted-printable
+ article-hide-pgp
+ article-hide-pem
+ article-hide-signature
+ article-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))))
\f
;;;
;;; Gnus article mode
(put 'gnus-article-mode 'mode-class 'special)
-(when t
- (gnus-define-keys gnus-article-mode-map
- " " gnus-article-goto-next-page
- "\177" gnus-article-goto-prev-page
- [delete] gnus-article-goto-prev-page
- "\C-c^" gnus-article-refer-article
- "h" gnus-article-show-summary
- "s" gnus-article-show-summary
- "\C-c\C-m" gnus-article-mail
- "?" gnus-article-describe-briefly
- gnus-mouse-2 gnus-article-push-button
- "\r" gnus-article-press-button
- "\t" gnus-article-next-button
- "\M-\t" gnus-article-prev-button
- "e" gnus-article-edit
- "<" beginning-of-buffer
- ">" end-of-buffer
- "\C-c\C-i" gnus-info-find-node
- "\C-c\C-b" gnus-bug
-
- "\C-d" gnus-article-read-summary-keys
- "\M-*" gnus-article-read-summary-keys
- "\M-g" gnus-article-read-summary-keys)
-
- (substitute-key-definition
- 'undefined 'gnus-article-read-summary-keys gnus-article-mode-map))
+(gnus-define-keys gnus-article-mode-map
+ " " gnus-article-goto-next-page
+ "\177" gnus-article-goto-prev-page
+ [delete] gnus-article-goto-prev-page
+ "\C-c^" gnus-article-refer-article
+ "h" gnus-article-show-summary
+ "s" gnus-article-show-summary
+ "\C-c\C-m" gnus-article-mail
+ "?" gnus-article-describe-briefly
+ gnus-mouse-2 gnus-article-push-button
+ "\r" gnus-article-press-button
+ "\t" gnus-article-next-button
+ "\M-\t" gnus-article-prev-button
+ "e" gnus-article-edit
+ "<" beginning-of-buffer
+ ">" end-of-buffer
+ "\C-c\C-i" gnus-info-find-node
+ "\C-c\C-b" gnus-bug
+
+ "\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
+ 'undefined 'gnus-article-read-summary-keys gnus-article-mode-map)
(defun gnus-article-make-menu-bar ()
(gnus-turn-off-edit-menu 'article)
["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-page-broken) nil)
+ (set (make-local-variable 'gnus-button-marker-list) nil)
(gnus-set-default-directory)
(buffer-disable-undo (current-buffer))
(setq buffer-read-only t)
(run-hooks 'gnus-article-display-hook))
;; Do page break.
(goto-char (point-min))
- (when gnus-break-pages
- (gnus-narrow-to-page)))
+ (setq gnus-page-broken
+ (when gnus-break-pages
+ (gnus-narrow-to-page)
+ t)))
(gnus-set-mode-line 'article)
(gnus-configure-windows 'article)
(goto-char (point-min))
;;; 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)))
;; save it to file.
(goto-char (point-max))
(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 "\^_")))
+ (append-to-file (point-min) (point-max) file-name)
+ t)))
(defun gnus-narrow-to-page (&optional arg)
"Narrow the article buffer to a page.
"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)
(and (pos-visible-in-window-p) ;Not continuation line.
(eobp)))
;; Nothing in this page.
- (if (or (not gnus-break-pages)
+ (if (or (not gnus-page-broken)
(save-excursion
(save-restriction
(widen) (forward-line 1) (eobp)))) ;Real end-of-buffer?
Argument LINES specifies lines to be scrolled down."
(interactive "p")
(move-to-window-line 0)
- (if (and gnus-break-pages
+ (if (and gnus-page-broken
(bobp)
(not (save-restriction (widen) (bobp)))) ;Real beginning-of-buffer?
(progn
(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 ()
(defun gnus-article-show-summary ()
"Reconfigure windows to show summary buffer."
(interactive)
- (gnus-configure-windows 'article)
- (gnus-summary-goto-subject gnus-current-article))
+ (if (not (gnus-buffer-live-p gnus-summary-buffer))
+ (error "There is no summary buffer for this article buffer")
+ (gnus-article-set-globals)
+ (gnus-configure-windows 'article)
+ (gnus-summary-goto-subject gnus-current-article)))
(defun gnus-article-describe-briefly ()
"Describe article mode commands briefly."
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
(interactive "P")
(when (and (not force)
(gnus-group-read-only-p))
- (error "The current newsgroup does not support article editing."))
+ (error "The current newsgroup does not support article editing"))
(gnus-article-edit-article
`(lambda ()
(gnus-summary-edit-article-done
(let ((winconf (current-window-configuration)))
(set-buffer gnus-article-buffer)
(gnus-article-edit-mode)
- (set-text-properties (point-min) (point-max) nil)
+ (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)
(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)
+ ("^Subject:" ,gnus-button-url-regexp 0 t gnus-button-url 0)
("^[^:]+:" ,gnus-button-url-regexp 0 t gnus-button-url 0)
("^[^:]+:" "\\(<\\(url: \\)?news:\\([^>\n ]*\\)>\\)" 1 t
gnus-button-message-id 3))
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))
(let* ((start (and entry (match-beginning (nth 1 entry))))
(end (and entry (match-end (nth 1 entry))))
(from (match-beginning 0)))
- (when (and (or (eq t (nth 1 entry))
- (eval (nth 1 entry)))
- (not (get-text-property (point) 'gnus-callback)))
+ (when (and (or (eq t (nth 2 entry))
+ (eval (nth 2 entry)))
+ (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))
;;; Internal functions:
+(defun gnus-article-set-globals ()
+ (save-excursion
+ (set-buffer gnus-summary-buffer)
+ (gnus-set-global-variables)))
+
(defun gnus-signature-toggle (end)
(save-excursion
(set-buffer gnus-article-buffer)
(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