;;; gnus-art.el --- article mode commands for Gnus
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
;; Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
(defgroup gnus-article nil
"Article display."
- :link '(custom-manual "(gnus)The Article Buffer")
+ :link '(custom-manual "(gnus)Article Buffer")
:group 'gnus)
(defgroup gnus-article-treat nil
longer (in lines) than that number. If it is a function, the function
will be called without any parameters, and if it returns nil, there is
no signature in the buffer. If it is a string, it will be used as a
-regexp. If it matches, the text in question is not a signature."
+regexp. If it matches, the text in question is not a signature.
+
+This can also be a list of the above values."
:type '(choice (integer :value 200)
(number :value 4.0)
(function :value fun)
(format format (car spec) (cadr spec))
2 3 (intern (format "gnus-emphasis-%s" (nth 2 spec)))))
types)
- ("\\(\\s-\\|^\\)\\(-\\(\\(\\w\\|-[^-]\\)+\\)-\\)\\(\\s-\\|[?!.,;]\\)"
- 2 3 gnus-emphasis-strikethru)
("\\(\\s-\\|^\\)\\(_\\(\\(\\w\\|_[^_]\\)+\\)_\\)\\(\\s-\\|[?!.,;]\\)"
2 3 gnus-emphasis-underline)))
"*Alist that says how to fontify certain phrases.
"Face used for displaying highlighted words."
:group 'gnus-article-emphasis)
-(defcustom gnus-article-time-format "%a, %b %d %Y %T %Z"
+(defcustom gnus-article-time-format "%a, %d %b %Y %T %Z"
"Format for display of Date headers in article bodies.
See `format-time-string' for the possible values.
The variable can also be function, which should return a complete Date
header. The function is called with one argument, the time, which can
be fed to `format-time-string'."
- :type '(choice string symbol)
+ :type '(choice string function)
:link '(custom-manual "(gnus)Article Date")
:group 'gnus-article-washing)
as described by the variables `gnus-buttonized-mime-types' and
`gnus-unbuttonized-mime-types'."
:version "21.3"
+ :group 'gnus-article-mime
:type 'boolean)
(defcustom gnus-body-boundary-delimiter "_"
:type '(choice (item :tag "None" :value nil)
string))
-(defcustom gnus-picon-databases '("/usr/lib/picon" "/usr/local/faces")
+(defcustom gnus-picon-databases '("/usr/lib/picon" "/usr/local/faces"
+ "/usr/share/picons")
"Defines the location of the faces database.
For information on obtaining this database of pretty pictures, please
see http://www.cs.indiana.edu/picons/ftp/index.html"
"An alist of MIME types to functions to display them."
:version "21.1"
:group 'gnus-article-mime
- :type 'alist)
+ :type '(repeat (cons :format "%v" (string :tag "MIME type") function)))
(defcustom gnus-article-date-lapsed-new-header nil
"Whether the X-Sent and Date headers can coexist.
(defcustom gnus-treat-emphasize
(and (or window-system
- (featurep 'xemacs)
- (>= (string-to-number emacs-version) 21))
+ (featurep 'xemacs))
50000)
"Emphasize text.
Valid values are nil, t, `head', `last', an integer or a predicate.
:type gnus-article-treat-custom)
(put 'gnus-treat-overstrike 'highlight t)
-(defcustom gnus-treat-ansi-sequences t
+(defcustom gnus-treat-ansi-sequences (if (locate-library "ansi-color") t)
"Treat ANSI SGR control sequences.
Valid values are nil, t, `head', `last', an integer or a predicate.
See Info node `(gnus)Customizing Articles' for details."
'("January" "February" "March" "April" "May" "June" "July" "August"
"September" "October" "November" "December"))
+(defvar gnus-button-regexp nil)
+(defvar gnus-button-marker-list nil)
+;; Regexp matching any of the regexps from `gnus-button-alist'.
+
+(defvar gnus-button-last nil)
+;; The value of `gnus-button-alist' when `gnus-button-regexp' was build.
+
(defvar article-goto-body-goes-to-point-min-p nil)
(defvar gnus-article-wash-types nil)
(defvar gnus-article-emphasis-alist nil)
(defvar gnus-inhibit-hiding nil)
+(defvar gnus-article-edit-mode nil)
+
;;; Macros for dealing with the article buffer.
(defmacro gnus-with-article-headers (&rest forms)
`(save-excursion
(set-buffer gnus-article-buffer)
(save-restriction
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
(inhibit-point-motion-hooks t)
(case-fold-search t))
(article-narrow-to-head)
(defmacro gnus-with-article-buffer (&rest forms)
`(save-excursion
(set-buffer gnus-article-buffer)
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
,@forms)))
(put 'gnus-with-article-buffer 'lisp-indent-function 0)
(interactive)
;; This function might be inhibited.
(unless gnus-inhibit-hiding
- (save-excursion
- (save-restriction
- (let ((buffer-read-only nil)
- (case-fold-search t)
- (max (1+ (length gnus-sorted-header-list)))
- (ignored (when (not gnus-visible-headers)
- (cond ((stringp gnus-ignored-headers)
- gnus-ignored-headers)
- ((listp gnus-ignored-headers)
- (mapconcat 'identity gnus-ignored-headers
- "\\|")))))
- (visible
- (cond ((stringp gnus-visible-headers)
- gnus-visible-headers)
- ((and gnus-visible-headers
- (listp gnus-visible-headers))
- (mapconcat 'identity gnus-visible-headers "\\|"))))
- (inhibit-point-motion-hooks t)
- beg)
+ (let ((inhibit-read-only nil)
+ (case-fold-search t)
+ (max (1+ (length gnus-sorted-header-list)))
+ (inhibit-point-motion-hooks t)
+ (cur (current-buffer))
+ ignored visible beg)
+ (save-excursion
+ ;; `gnus-ignored-headers' and `gnus-visible-headers' may be
+ ;; group parameters, so we should go to the summary buffer.
+ (when (prog1
+ (condition-case nil
+ (progn (set-buffer gnus-summary-buffer) t)
+ (error nil))
+ (setq ignored (when (not gnus-visible-headers)
+ (cond ((stringp gnus-ignored-headers)
+ gnus-ignored-headers)
+ ((listp gnus-ignored-headers)
+ (mapconcat 'identity
+ gnus-ignored-headers
+ "\\|"))))
+ visible (cond ((stringp gnus-visible-headers)
+ gnus-visible-headers)
+ ((and gnus-visible-headers
+ (listp gnus-visible-headers))
+ (mapconcat 'identity
+ gnus-visible-headers
+ "\\|")))))
+ (set-buffer cur))
+ (save-restriction
;; First we narrow to just the headers.
(article-narrow-to-head)
;; Hide any "From " lines at the beginning of (mail) articles.
(not gnus-show-all-headers))
(save-excursion
(save-restriction
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
(list gnus-boring-article-headers)
(inhibit-point-motion-hooks t)
elem)
(defun article-normalize-headers ()
"Make all header lines 40 characters long."
(interactive)
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
column)
(save-excursion
(save-restriction
characters to translate to."
(save-excursion
(when (article-goto-body)
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
(x (make-string 225 ?x))
(i -1))
(while (< (incf i) (length x))
MAP is an alist where the elements are on the form (\"from\" \"to\")."
(save-excursion
(when (article-goto-body)
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
elem)
(while (setq elem (pop map))
(save-excursion
(interactive)
(save-excursion
(when (article-goto-body)
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(while (search-forward "\b" nil t)
(let ((next (char-after))
(previous (char-after (- (point) 2))))
(interactive)
(save-excursion
(when (article-goto-body)
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(ansi-color-apply-on-region (point) (point-max))))))
(defun gnus-article-treat-unfold-headers ()
"Fill lines that are wider than the window width."
(interactive)
(save-excursion
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
(width (window-width (get-buffer-window (current-buffer)))))
(save-restriction
(article-goto-body)
"Capitalize the first word in each sentence."
(interactive)
(save-excursion
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
(paragraph-start "^[\n\^L]"))
(article-goto-body)
(while (not (eobp))
"Remove trailing CRs and then translate remaining CRs into LFs."
(interactive)
(save-excursion
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(goto-char (point-min))
(while (re-search-forward "\r+$" nil t)
(replace-match "" t t))
"Remove all trailing blank lines from the article."
(interactive)
(save-excursion
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(goto-char (point-max))
(delete-region
(point)
(forward-line 1)
(point))))))
+(eval-when-compile
+ (defvar gnus-face-properties-alist))
+
(defun article-display-face ()
"Display any Face headers in the header."
(interactive)
(save-restriction
(mail-narrow-to-head)
(while (gnus-article-goto-header "Face")
- (push (mail-header-field-value) faces))))
+ (setq faces (nconc faces (list (mail-header-field-value)))))))
(while (setq face (pop faces))
(let ((png (gnus-convert-face-to-png face))
image)
(when png
- (setq image (gnus-create-image png 'png t))
+ (setq image
+ (apply 'gnus-create-image png 'png t
+ (cdr (assq 'png gnus-face-properties-alist))))
(gnus-article-goto-header "from")
(when (bobp)
(insert "From: [no `from' set]\n")
(defun article-decode-mime-words ()
"Decode all MIME-encoded words in the article."
(interactive)
- (save-excursion
- (set-buffer gnus-article-buffer)
+ (gnus-with-article-buffer
(let ((inhibit-point-motion-hooks t)
- buffer-read-only
(mail-parse-charset gnus-newsgroup-charset)
(mail-parse-ignored-charsets
- (save-excursion (set-buffer gnus-summary-buffer)
- gnus-newsgroup-ignored-charsets)))
+ (with-current-buffer gnus-summary-buffer
+ gnus-newsgroup-ignored-charsets)))
(mail-decode-encoded-word-region (point-min) (point-max)))))
(defun article-decode-charset (&optional prompt)
If PROMPT (the prefix), prompt for a coding system to use."
(interactive "P")
(let ((inhibit-point-motion-hooks t) (case-fold-search t)
- buffer-read-only
+ (inhibit-read-only t)
(mail-parse-charset gnus-newsgroup-charset)
(mail-parse-ignored-charsets
(save-excursion (condition-case nil
(set-buffer gnus-summary-buffer)
(error))
gnus-newsgroup-ignored-charsets))
- buffer-read-only)
+ (inhibit-read-only t))
(save-restriction
(article-narrow-to-head)
(funcall gnus-decode-header-function (point-min) (point-max)))))
(defun article-decode-group-name ()
"Decode group names in `Newsgroups:'."
(let ((inhibit-point-motion-hooks t)
- buffer-read-only
+ (inhibit-read-only t)
(method (gnus-find-method-for-group gnus-newsgroup-name)))
(when (and (or gnus-group-name-charset-method-alist
gnus-group-name-charset-group-alist)
(when gnus-use-idna
(save-restriction
(let ((inhibit-point-motion-hooks t)
- buffer-read-only)
+ (inhibit-read-only t))
(article-narrow-to-head)
(goto-char (point-min))
- (while (re-search-forward "\\(xn--[-A-Za-z0-9.]*\\)[ \t\n\r,>]" nil t)
+ (while (re-search-forward "@.*\\(xn--[-A-Za-z0-9.]*\\)[ \t\n\r,>]" nil t)
(let (ace unicode)
(when (save-match-data
(and (setq ace (match-string 1))
(save-excursion
(and (re-search-backward "^[^ \t]" nil t)
(looking-at "From\\|To\\|Cc")))
- (save-excursion (backward-char)
- (message-idna-inside-rhs-p))
(setq unicode (idna-to-unicode ace))))
(unless (string= ace unicode)
(replace-match unicode nil nil nil 1)))))))))
If READ-CHARSET, ask for a coding system."
(interactive (list 'force current-prefix-arg))
(save-excursion
- (let ((buffer-read-only nil) type charset)
+ (let ((inhibit-read-only t) type charset)
(if (gnus-buffer-live-p gnus-original-article-buffer)
(with-current-buffer gnus-original-article-buffer
(setq type
If READ-CHARSET, ask for a coding system."
(interactive (list 'force current-prefix-arg))
(save-excursion
- (let ((buffer-read-only nil) type charset)
+ (let ((inhibit-read-only t) type charset)
(if (gnus-buffer-live-p gnus-original-article-buffer)
(with-current-buffer gnus-original-article-buffer
(setq type
(interactive)
(require 'rfc1843)
(save-excursion
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(rfc1843-decode-region (point-min) (point-max)))))
(defun article-unsplit-urls ()
"Remove the newlines that some other mailers insert into URLs."
(interactive)
(save-excursion
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(goto-char (point-min))
(while (re-search-forward
"^\\(\\(https?\\|ftp\\)://\\S-+\\) *\n\\(\\S-+\\)" nil t)
If READ-CHARSET, ask for a coding system."
(interactive "P")
(save-excursion
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
charset)
(when (gnus-buffer-live-p gnus-original-article-buffer)
(with-current-buffer gnus-original-article-buffer
(mm-setup-w3m)
(save-restriction
(narrow-to-region (point) (point-max))
- (let ((w3m-safe-url-regexp (if mm-inline-text-html-with-images
- nil
- "\\`cid:"))
+ (let ((w3m-safe-url-regexp mm-w3m-safe-url-regexp)
w3m-force-redisplay)
(w3m-region (point-min) (point-max)))
- (when mm-inline-text-html-with-w3m-keymap
+ (when (and mm-inline-text-html-with-w3m-keymap
+ (boundp 'w3m-minor-mode-map)
+ w3m-minor-mode-map)
(add-text-properties
(point-min) (point-max)
- (nconc (mm-w3m-local-map-property)
- '(mm-inline-text-html-with-w3m t))))))
+ (list 'keymap w3m-minor-mode-map
+ ;; Put the mark meaning this part was rendered by emacs-w3m.
+ 'mm-inline-text-html-with-w3m t)))))
(defun article-hide-list-identifiers ()
"Remove list identifies from the Subject header.
(regexp (if (consp gnus-list-identifiers)
(mapconcat 'identity gnus-list-identifiers " *\\|")
gnus-list-identifiers))
- buffer-read-only)
+ (inhibit-read-only t))
(when regexp
(save-excursion
(save-restriction
(interactive (gnus-article-hidden-arg))
(unless (gnus-article-check-hidden-text 'pem arg)
(save-excursion
- (let (buffer-read-only end)
+ (let ((inhibit-read-only t) end)
(goto-char (point-min))
;; Hide the horrendously ugly "header".
(when (and (search-forward
(article-really-strip-banner
(gnus-parameter-banner gnus-newsgroup-name)))
(when gnus-article-address-banner-alist
- (article-really-strip-banner
- (let ((from (save-restriction
- (widen)
- (article-narrow-to-head)
- (mail-fetch-field "from"))))
- (when (and from
- (setq from
- (caar (mail-header-parse-addresses from))))
- (catch 'found
- (dolist (pair gnus-article-address-banner-alist)
- (when (string-match (car pair) from)
- (throw 'found (cdr pair)))))))))))))
+ ;; It is necessary to encode from fields before checking,
+ ;; because `mail-header-parse-addresses' does not work
+ ;; (reliably) on decoded headers. And more, it is
+ ;; impossible to use `gnus-fetch-original-field' here,
+ ;; because `article-strip-banner' may be called in draft
+ ;; buffers to preview them.
+ (let ((from (save-restriction
+ (widen)
+ (article-narrow-to-head)
+ (mail-fetch-field "from"))))
+ (when (and from
+ (setq from
+ (caar (mail-header-parse-addresses
+ (mail-encode-encoded-word-string from)))))
+ (catch 'found
+ (dolist (pair gnus-article-address-banner-alist)
+ (when (string-match (car pair) from)
+ (throw 'found
+ (article-really-strip-banner (cdr pair)))))))))))))
(defun article-really-strip-banner (banner)
"Strip the banner specified by the argument."
(save-restriction
(let ((inhibit-point-motion-hooks t)
(gnus-signature-limit nil)
- buffer-read-only)
+ (inhibit-read-only t))
(article-goto-body)
(cond
((eq banner 'signature)
"Translate article using an online translation service."
(interactive)
(require 'babel)
- (save-excursion
- (set-buffer gnus-article-buffer)
+ (gnus-with-article-buffer
(when (article-goto-body)
- (let* ((buffer-read-only nil)
- (start (point))
+ (let* ((start (point))
(end (point-max))
(orig (buffer-substring start end))
(trans (babel-as-string orig)))
(unless (gnus-article-check-hidden-text 'signature arg)
(save-excursion
(save-restriction
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(when (gnus-article-narrow-to-signature)
(gnus-article-hide-text-type
(point-min) (point-max) 'signature))))))
(interactive)
(save-excursion
(let ((inhibit-point-motion-hooks t)
- buffer-read-only)
+ (inhibit-read-only t))
(when (article-goto-body)
(while (and (not (eobp))
(looking-at "[ \t]*$"))
(interactive)
(save-excursion
(let ((inhibit-point-motion-hooks t)
- buffer-read-only)
+ (inhibit-read-only t))
;; First make all blank lines empty.
(article-goto-body)
(while (re-search-forward "^[ \t]+$" nil t)
(interactive)
(save-excursion
(let ((inhibit-point-motion-hooks t)
- buffer-read-only)
+ (inhibit-read-only t))
(article-goto-body)
(while (re-search-forward "^[ \t]+" nil t)
(replace-match "" t t)))))
(interactive)
(save-excursion
(let ((inhibit-point-motion-hooks t)
- buffer-read-only)
+ (inhibit-read-only t))
(article-goto-body)
(while (re-search-forward "[ \t]+$" nil t)
(replace-match "" t t)))))
(interactive)
(save-excursion
(let ((inhibit-point-motion-hooks t)
- buffer-read-only)
+ (inhibit-read-only t))
(article-goto-body)
(while (re-search-forward "^[ \t]*\n" nil t)
(replace-match "" t t)))))
(defun gnus-article-show-hidden-text (type &optional dummy)
"Show all hidden text of type TYPE.
Originally it is hide instead of DUMMY."
- (let ((buffer-read-only nil)
+ (let ((inhibit-read-only t)
(inhibit-point-motion-hooks t))
(gnus-remove-text-properties-when
'article-type type
(forward-line 1))
(when (and date (not (string= date "")))
(goto-char (point-min))
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
;; Delete any old Date headers.
(while (re-search-forward date-regexp nil t)
(if pos
- (delete-region (progn (beginning-of-line) (point))
- (progn (gnus-article-forward-header)
- (point)))
- (delete-region (progn (beginning-of-line) (point))
+ (delete-region (point-at-bol)
(progn (gnus-article-forward-header)
- (forward-char -1)
(point)))
+ (delete-region (point-at-bol)
+ (progn (gnus-article-forward-header)
+ (forward-char -1)
+ (point)))
(setq pos (point))))
(when (and (not pos)
(re-search-forward tdate-regexp nil t))
(forward-line 1))
- (when pos
- (goto-char pos))
+ (gnus-goto-char pos)
(insert (article-make-date-line date (or type 'ut)))
(unless pos
(insert "\n")
;; Do highlighting.
(beginning-of-line)
(when (looking-at "\\([^:]+\\): *\\(.*\\)$")
- (put-text-property (match-beginning 1) (1+ (match-end 1))
- 'original-date date)
- (put-text-property (match-beginning 1) (1+ (match-end 1))
- 'face bface)
+ (add-text-properties (match-beginning 1) (1+ (match-end 1))
+ (list 'original-date date 'face bface))
(put-text-property (match-beginning 2) (match-end 2)
'face eface))))))))
(cond
;; Convert to the local timezone.
((eq type 'local)
- (let ((tz (car (current-time-zone time))))
- (format "Date: %s %s%02d%02d" (current-time-string time)
- (if (> tz 0) "+" "-") (/ (abs tz) 3600)
- (/ (% (abs tz) 3600) 60))))
+ (concat "Date: " (message-make-date time)))
;; Convert to Universal Time.
((eq type 'ut)
(concat "Date: "
- (current-time-string
- (let* ((e (parse-time-string date))
- (tm (apply 'encode-time e))
- (ms (car tm))
- (ls (- (cadr tm) (car (current-time-zone time)))))
- (cond ((< ls 0) (list (1- ms) (+ ls 65536)))
- ((> ls 65535) (list (1+ ms) (- ls 65536)))
- (t (list ms ls)))))
- " UT"))
+ (substring
+ (message-make-date
+ (let* ((e (parse-time-string date))
+ (tm (apply 'encode-time e))
+ (ms (car tm))
+ (ls (- (cadr tm) (car (current-time-zone time)))))
+ (cond ((< ls 0) (list (1- ms) (+ ls 65536)))
+ ((> ls 65535) (list (1+ ms) (- ls 65536)))
+ (t (list ms ls)))))
+ 0 -5)
+ "UT"))
;; Get the original date from the article.
((eq type 'original)
(concat "Date: " (if (string-match "\n+$" date)
;; "Show all hidden text in the article buffer."
;; (interactive)
;; (save-excursion
-;; (let ((buffer-read-only nil))
+;; (let ((inhibit-read-only t))
;; (gnus-article-unhide-text (point-min) (point-max)))))
(defun article-remove-leading-whitespace ()
(interactive)
(save-excursion
(save-restriction
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(article-narrow-to-head)
(goto-char (point-min))
(while (re-search-forward "^[^ :]+: \\([ \t]+\\)" nil t)
gnus-article-emphasis-alist)
(error))
gnus-emphasis-alist))
- (buffer-read-only nil)
+ (inhibit-read-only t)
(props (append '(article-type emphasis)
gnus-hidden-properties))
regexp elem beg invisible visible face)
(mm-handle-multipart-ctl-parameter
mm-security-handle 'gnus-info)))))
(when info
- (let (buffer-read-only bface eface)
+ (let ((inhibit-read-only t) bface eface)
(save-restriction
(message-narrow-to-head)
(goto-char (point-max))
(make-local-variable 'gnus-article-ignored-charsets)
(gnus-set-default-directory)
(buffer-disable-undo)
- (setq buffer-read-only t)
+ (setq buffer-read-only t
+ show-trailing-whitespace nil)
(set-syntax-table gnus-article-mode-syntax-table)
(mm-enable-multibyte)
(gnus-run-hooks 'gnus-article-mode-hook))
(when (and (boundp 'transient-mark-mode)
transient-mark-mode)
(setq mark-active nil))
- (if (not (setq result (let ((buffer-read-only nil))
+ (if (not (setq result (let ((inhibit-read-only t))
(gnus-request-article-this-buffer
article group))))
;; There is no such article.
;; Hooks for getting information from the article.
;; This hook must be called before being narrowed.
(let ((gnus-article-buffer (current-buffer))
- buffer-read-only)
+ buffer-read-only
+ (inhibit-read-only t))
(unless (eq major-mode 'gnus-article-mode)
(gnus-article-mode))
(setq buffer-read-only nil
(defvar gnus-mime-button-map
(let ((map (make-sparse-keymap)))
- (unless (>= (string-to-number emacs-version) 21)
- ;; XEmacs doesn't care.
- (set-keymap-parent map gnus-article-mode-map))
(define-key map gnus-mouse-2 'gnus-article-push-button)
(define-key map gnus-down-mouse-3 'gnus-mime-button-menu)
(dolist (c gnus-mime-button-commands)
(defun gnus-mime-view-all-parts (&optional handles)
"View all the MIME parts."
(interactive)
- (save-current-buffer
- (set-buffer gnus-article-buffer)
+ (with-current-buffer gnus-article-buffer
(let ((handles (or handles gnus-article-mime-handles))
(mail-parse-charset gnus-newsgroup-charset)
(mail-parse-ignored-charsets
(mm-remove-parts handles)
(goto-char (point-min))
(or (search-forward "\n\n") (goto-char (point-max)))
- (let (buffer-read-only)
+ (let ((inhibit-read-only t))
(delete-region (point) (point-max))
(mm-display-parts handles))))))
+(eval-when-compile
+ (defsubst gnus-article-edit-part (handles)
+ "Edit an article in order to delete a mime part.
+This function is exclusively used by `gnus-mime-save-part-and-strip'
+and `gnus-mime-delete-part', and not provided at run-time normally."
+ (gnus-article-edit-article
+ `(lambda ()
+ (erase-buffer)
+ (let ((mail-parse-charset (or gnus-article-charset
+ ',gnus-newsgroup-charset))
+ (mail-parse-ignored-charsets
+ (or gnus-article-ignored-charsets
+ ',gnus-newsgroup-ignored-charsets))
+ (mbl mml-buffer-list))
+ (setq mml-buffer-list nil)
+ (insert-buffer gnus-original-article-buffer)
+ (mime-to-mml ',handles)
+ (setq gnus-article-mime-handles nil)
+ (let ((mbl1 mml-buffer-list))
+ (setq mml-buffer-list mbl)
+ (set (make-local-variable 'mml-buffer-list) mbl1))
+ (gnus-make-local-hook 'kill-buffer-hook)
+ (add-hook 'kill-buffer-hook 'mml-destroy-buffers t t)))
+ `(lambda (no-highlight)
+ (let ((mail-parse-charset (or gnus-article-charset
+ ',gnus-newsgroup-charset))
+ (message-options message-options)
+ (message-options-set-recipient)
+ (mail-parse-ignored-charsets
+ (or gnus-article-ignored-charsets
+ ',gnus-newsgroup-ignored-charsets)))
+ (mml-to-mime)
+ (mml-destroy-buffers)
+ (remove-hook 'kill-buffer-hook
+ 'mml-destroy-buffers t)
+ (kill-local-variable 'mml-buffer-list))
+ (gnus-summary-edit-article-done
+ ,(or (mail-header-references gnus-current-headers) "")
+ ,(gnus-group-read-only-p)
+ ,gnus-summary-buffer no-highlight)))
+ (gnus-article-edit-done)
+ (gnus-summary-expand-window)
+ (gnus-summary-show-article)))
+
(defun gnus-mime-save-part-and-strip ()
"Save the MIME part under point then replace it with an external body."
(interactive)
(gnus-article-check-buffer)
- (let* ((data (get-text-property (point) 'gnus-data))
- file param
- (handles gnus-article-mime-handles))
- (if (mm-multiple-handles gnus-article-mime-handles)
- (error "This function is not implemented"))
- (setq file (and data (mm-save-part data)))
- (when file
- (with-current-buffer (mm-handle-buffer data)
- (erase-buffer)
- (insert "Content-Type: " (mm-handle-media-type data))
- (mml-insert-parameter-string (cdr (mm-handle-type data))
- '(charset))
- (insert "\n")
- (insert "Content-ID: " (message-make-message-id) "\n")
- (insert "Content-Transfer-Encoding: binary\n")
- (insert "\n"))
- (setcdr data
- (cdr (mm-make-handle nil
- `("message/external-body"
- (access-type . "LOCAL-FILE")
- (name . ,file)))))
- (set-buffer gnus-summary-buffer)
- (gnus-article-edit-article
- `(lambda ()
- (erase-buffer)
- (let ((mail-parse-charset (or gnus-article-charset
- ',gnus-newsgroup-charset))
- (mail-parse-ignored-charsets
- (or gnus-article-ignored-charsets
- ',gnus-newsgroup-ignored-charsets))
- (mbl mml-buffer-list))
- (setq mml-buffer-list nil)
- (insert-buffer gnus-original-article-buffer)
- (mime-to-mml ',handles)
- (setq gnus-article-mime-handles nil)
- (let ((mbl1 mml-buffer-list))
- (setq mml-buffer-list mbl)
- (set (make-local-variable 'mml-buffer-list) mbl1))
- (gnus-make-local-hook 'kill-buffer-hook)
- (add-hook 'kill-buffer-hook 'mml-destroy-buffers t t)))
- `(lambda (no-highlight)
- (let ((mail-parse-charset (or gnus-article-charset
- ',gnus-newsgroup-charset))
- (message-options message-options)
- (message-options-set-recipient)
- (mail-parse-ignored-charsets
- (or gnus-article-ignored-charsets
- ',gnus-newsgroup-ignored-charsets)))
- (mml-to-mime)
- (mml-destroy-buffers)
- (remove-hook 'kill-buffer-hook
- 'mml-destroy-buffers t)
- (kill-local-variable 'mml-buffer-list))
- (gnus-summary-edit-article-done
- ,(or (mail-header-references gnus-current-headers) "")
- ,(gnus-group-read-only-p)
- ,gnus-summary-buffer no-highlight))))))
+ (when (gnus-group-read-only-p)
+ (error "The current group does not support deleting of parts"))
+ (when (mm-complicated-handles gnus-article-mime-handles)
+ (error "\
+The current article has a complicated MIME structure, giving up..."))
+ (when (gnus-yes-or-no-p "\
+Deleting parts may malfunction or destroy the article; continue? ")
+ (let* ((data (get-text-property (point) 'gnus-data))
+ file param
+ (handles gnus-article-mime-handles))
+ (setq file (and data (mm-save-part data)))
+ (when file
+ (with-current-buffer (mm-handle-buffer data)
+ (erase-buffer)
+ (insert "Content-Type: " (mm-handle-media-type data))
+ (mml-insert-parameter-string (cdr (mm-handle-type data))
+ '(charset))
+ (insert "\n")
+ (insert "Content-ID: " (message-make-message-id) "\n")
+ (insert "Content-Transfer-Encoding: binary\n")
+ (insert "\n"))
+ (setcdr data
+ (cdr (mm-make-handle nil
+ `("message/external-body"
+ (access-type . "LOCAL-FILE")
+ (name . ,file)))))
+ (set-buffer gnus-summary-buffer)
+ (gnus-article-edit-part handles)))))
(defun gnus-mime-delete-part ()
"Delete the MIME part under point.
Replace it with some information about the removed part."
(interactive)
(gnus-article-check-buffer)
- (unless (and gnus-novice-user
- (not (gnus-yes-or-no-p
- "Really delete attachment forever? ")))
+ (when (gnus-group-read-only-p)
+ (error "The current group does not support deleting of parts"))
+ (when (mm-complicated-handles gnus-article-mime-handles)
+ (error "\
+The current article has a complicated MIME structure, giving up..."))
+ (when (gnus-yes-or-no-p "\
+Deleting parts may malfunction or destroy the article; continue? ")
(let* ((data (get-text-property (point) 'gnus-data))
(handles gnus-article-mime-handles)
(none "(none)")
(or (mail-content-type-get (mm-handle-disposition data) 'filename)
none))
(type (mm-handle-media-type data)))
- (if (mm-multiple-handles gnus-article-mime-handles)
- (error "This function is not implemented"))
+ (unless data
+ (error "No MIME part under point"))
(with-current-buffer (mm-handle-buffer data)
(let ((bsize (format "%s" (buffer-size))))
(erase-buffer)
(list "attachment")
(format "Deleted attachment (%s bytes)" bsize))))))
(set-buffer gnus-summary-buffer)
- ;; FIXME: maybe some of the following code (borrowed from
- ;; `gnus-mime-save-part-and-strip') isn't necessary?
- (gnus-article-edit-article
- `(lambda ()
- (erase-buffer)
- (let ((mail-parse-charset (or gnus-article-charset
- ',gnus-newsgroup-charset))
- (mail-parse-ignored-charsets
- (or gnus-article-ignored-charsets
- ',gnus-newsgroup-ignored-charsets))
- (mbl mml-buffer-list))
- (setq mml-buffer-list nil)
- (insert-buffer gnus-original-article-buffer)
- (mime-to-mml ',handles)
- (setq gnus-article-mime-handles nil)
- (let ((mbl1 mml-buffer-list))
- (setq mml-buffer-list mbl)
- (set (make-local-variable 'mml-buffer-list) mbl1))
- (gnus-make-local-hook 'kill-buffer-hook)
- (add-hook 'kill-buffer-hook 'mml-destroy-buffers t t)))
- `(lambda (no-highlight)
- (let ((mail-parse-charset (or gnus-article-charset
- ',gnus-newsgroup-charset))
- (message-options message-options)
- (message-options-set-recipient)
- (mail-parse-ignored-charsets
- (or gnus-article-ignored-charsets
- ',gnus-newsgroup-ignored-charsets)))
- (mml-to-mime)
- (mml-destroy-buffers)
- (remove-hook 'kill-buffer-hook
- 'mml-destroy-buffers t)
- (kill-local-variable 'mml-buffer-list))
- (gnus-summary-edit-article-done
- ,(or (mail-header-references gnus-current-headers) "")
- ,(gnus-group-read-only-p)
- ,gnus-summary-buffer no-highlight)))))
- ;; Not in `gnus-mime-save-part-and-strip':
- (gnus-article-edit-done)
- (gnus-summary-expand-window)
- (gnus-summary-show-article))
+ (gnus-article-edit-part handles))))
(defun gnus-mime-save-part ()
"Save the MIME part under point."
(let* ((handle (or handle (get-text-property (point) 'gnus-data)))
contents charset
(b (point))
- buffer-read-only)
+ (inhibit-read-only t))
(when handle
(if (and (not arg) (mm-handle-undisplayer handle))
(mm-remove-part handle)
(let* ((handle (or handle (get-text-property (point) 'gnus-data)))
contents charset
(b (point))
- buffer-read-only)
+ (inhibit-read-only t))
(when handle
(if (mm-handle-undisplayer handle)
(mm-remove-part handle))
(mm-inlined-types nil)
(mail-parse-charset gnus-newsgroup-charset)
(mail-parse-ignored-charsets
- (save-excursion (set-buffer gnus-summary-buffer)
- gnus-newsgroup-ignored-charsets)))
+ (with-current-buffer gnus-summary-buffer
+ gnus-newsgroup-ignored-charsets)))
(when handle
(if (mm-handle-undisplayer handle)
(mm-remove-part handle)
(mm-inline-large-images t)
(mail-parse-charset gnus-newsgroup-charset)
(mail-parse-ignored-charsets
- (save-excursion (set-buffer gnus-summary-buffer)
- gnus-newsgroup-ignored-charsets))
- buffer-read-only)
+ (with-current-buffer gnus-summary-buffer
+ gnus-newsgroup-ignored-charsets))
+ (inhibit-read-only t))
(when handle
(if (mm-handle-undisplayer handle)
(mm-remove-part handle)
(funcall (cdr action-pair)))))
(defun gnus-article-part-wrapper (n function)
- (save-current-buffer
- (set-buffer gnus-article-buffer)
+ (with-current-buffer gnus-article-buffer
(when (> n (length gnus-article-mime-handle-alist))
(error "No such part"))
(gnus-article-goto-part n)
(defun gnus-article-view-part (&optional n)
"View MIME part N, which is the numerical prefix."
(interactive "P")
- (save-current-buffer
- (set-buffer gnus-article-buffer)
+ (with-current-buffer gnus-article-buffer
(or (numberp n) (setq n (gnus-article-mime-match-handle-first
gnus-article-mime-match-handle-function)))
(when (> n (length gnus-article-mime-handle-alist))
"Display HANDLE and fix MIME button."
(let ((id (get-text-property (point) 'gnus-part))
(point (point))
- buffer-read-only)
+ (inhibit-read-only t))
(forward-line 1)
(prog1
(let ((window (selected-window))
(mail-parse-charset gnus-newsgroup-charset)
(mail-parse-ignored-charsets
(if (gnus-buffer-live-p gnus-summary-buffer)
- (save-excursion
- (set-buffer gnus-summary-buffer)
+ (with-current-buffer gnus-summary-buffer
gnus-newsgroup-ignored-charsets)
nil)))
(save-excursion
(mm-dissect-buffer nil gnus-article-loose-mime)
(and gnus-article-emulate-mime
(mm-uu-dissect))))
- buffer-read-only handle name type b e display)
+ (inhibit-read-only t) handle name type b e display)
(when (and (not ihandles)
(not gnus-displaying-mime))
;; Top-level call; we clean up.
(push (cons id handle) gnus-article-mime-handle-alist)
(when (or (not display)
(not (gnus-unbuttonized-mime-type-p type)))
- ;(gnus-article-insert-newline)
(gnus-insert-mime-button
handle id (list (or display (and not-attachment text))))
(gnus-article-insert-newline)
- ;(gnus-article-insert-newline)
;; Remember modify the number of forward lines.
(setq move t))
(setq beg (point))
(let* ((preferred (or preferred (mm-preferred-alternative handles)))
(ihandles handles)
(point (point))
- handle buffer-read-only from props begend not-pref)
+ handle (inhibit-read-only t) from props begend not-pref)
(save-window-excursion
(save-restriction
(when ibegend
(gnus-display-mime preferred)
(let ((mail-parse-charset gnus-newsgroup-charset)
(mail-parse-ignored-charsets
- (save-excursion (set-buffer gnus-summary-buffer)
- gnus-newsgroup-ignored-charsets)))
+ (with-current-buffer gnus-summary-buffer
+ gnus-newsgroup-ignored-charsets)))
(mm-display-part preferred)
;; Do highlighting.
(save-excursion
(defun gnus-article-wash-status ()
"Return a string which display status of article washing."
- (save-excursion
- (set-buffer gnus-article-buffer)
+ (with-current-buffer gnus-article-buffer
(let ((cite (memq 'cite gnus-article-wash-types))
(headers (memq 'headers gnus-article-wash-types))
(boring (memq 'boring-headers gnus-article-wash-types))
"Hide unwanted headers if `gnus-have-all-headers' is nil.
Provided for backwards compatibility."
(when (and (or (not (gnus-buffer-live-p gnus-summary-buffer))
- (not (save-excursion (set-buffer gnus-summary-buffer)
- gnus-have-all-headers)))
+ (not (with-current-buffer gnus-summary-buffer
+ gnus-have-all-headers)))
(not gnus-inhibit-hiding))
(gnus-article-hide-headers)))
(widen)
;; Remove any old next/prev buttons.
(when (gnus-visual-p 'page-marker)
- (let ((buffer-read-only nil))
+ (let ((inhibit-read-only t))
(gnus-remove-text-with-property 'gnus-prev)
(gnus-remove-text-with-property 'gnus-next)))
(if
(match-beginning 0)
(point)))
(when (and (gnus-visual-p 'page-marker)
- (not (= (point-min) 1)))
+ (> (point-min) (save-restriction (widen) (point-min))))
(save-excursion
(goto-char (point-min))
(gnus-insert-prev-page-button)))
(save-excursion
(save-restriction
(widen)
+ (forward-line)
(eobp)))) ;Real end-of-buffer?
(progn
(when gnus-article-over-scroll
(let ((obuf (current-buffer))
(owin (current-window-configuration))
(opoint (point))
- (summary gnus-article-current-summary)
- func in-buffer selected)
- (if not-restore-window
- (pop-to-buffer summary 'norecord)
- (switch-to-buffer summary 'norecord))
+ win func in-buffer selected new-sum-start new-sum-hscroll)
+ (cond (not-restore-window
+ (pop-to-buffer gnus-article-current-summary 'norecord))
+ ((setq win (get-buffer-window gnus-article-current-summary))
+ (select-window win))
+ (t
+ (switch-to-buffer gnus-article-current-summary 'norecord)))
(setq in-buffer (current-buffer))
;; We disable the pick minor mode commands.
(if (and (setq func (let (gnus-pick-mode)
(functionp func))
(progn
(call-interactively func)
- (setq new-sum-point (point))
+ (when (eq win (selected-window))
+ (setq new-sum-point (point)
+ new-sum-start (window-start win)
+ new-sum-hscroll (window-hscroll win))
(when (eq in-buffer (current-buffer))
(setq selected (gnus-summary-select-article))
(set-buffer obuf)
1)
(set-window-point (get-buffer-window (current-buffer))
(point)))
- (let ((win (get-buffer-window gnus-article-current-summary)))
- (when win
- (set-window-point win new-sum-point)))) )
- (switch-to-buffer gnus-article-buffer)
+ (when (and (not not-restore-window)
+ new-sum-point)
+ (set-window-point win new-sum-point)
+ (set-window-start win new-sum-start)
+ (set-window-hscroll win new-sum-hscroll)))))
+ (set-window-configuration owin)
(ding))))))
(defun gnus-article-describe-key (key)
(interactive "P")
(let ((article (cdr gnus-article-current))
contents)
- (if (not (gnus-mark-active-p))
+ (if (not (gnus-region-active-p))
(with-current-buffer gnus-summary-buffer
(gnus-summary-reply (list (list article)) wide))
(setq contents (buffer-substring (point) (mark t)))
(interactive)
(let ((article (cdr gnus-article-current))
contents)
- (if (not (gnus-mark-active-p))
+ (if (not (gnus-region-active-p))
(with-current-buffer gnus-summary-buffer
(gnus-summary-followup (list (list article))))
(setq contents (buffer-substring (point) (mark t)))
gnus-summary-buffer
(get-buffer gnus-summary-buffer)
(gnus-buffer-exists-p gnus-summary-buffer)
- (eq (cdr (save-excursion
- (set-buffer gnus-summary-buffer)
+ (eq (cdr (with-current-buffer gnus-summary-buffer
(assq article gnus-newsgroup-reads)))
gnus-canceled-mark))
nil)
;; We first check `gnus-original-article-buffer'.
((and (get-buffer gnus-original-article-buffer)
(numberp article)
- (save-excursion
- (set-buffer gnus-original-article-buffer)
+ (with-current-buffer gnus-original-article-buffer
(and (equal (car gnus-original-article) group)
(eq (cdr gnus-original-article) article))))
(insert-buffer-substring gnus-original-article-buffer)
(backend (car (gnus-find-method-for-group
gnus-newsgroup-name)))
result
- (buffer-read-only nil))
+ (inhibit-read-only t))
(if (or (not (listp methods))
(and (symbolp (car methods))
(assq (car methods) nnoo-definition-alist)))
(buffer-disable-undo)
(setq major-mode 'gnus-original-article-mode)
(setq buffer-read-only t))
- (let (buffer-read-only)
+ (let ((inhibit-read-only t))
(erase-buffer)
(insert-buffer-substring gnus-article-buffer))
(setq gnus-original-article (cons group article)))
(defvar gnus-article-edit-done-function nil)
(defvar gnus-article-edit-mode-map nil)
-(defvar gnus-article-edit-mode nil)
;; Should we be using derived.el for this?
(unless gnus-article-edit-mode-map
["Body" message-goto-body t]
["Signature" message-goto-signature t]))
-(define-derived-mode gnus-article-edit-mode text-mode "Article Edit"
+(define-derived-mode gnus-article-edit-mode message-mode "Article Edit"
"Major mode for editing articles.
This is an extended text-mode.
(defcustom gnus-button-ctan-directory-regexp
(concat
- "\\("; Cannot use `\(?: ... \)' (compatibility with Emacs 20).
+ "\\(?:"
"biblio\\|digests\\|dviware\\|fonts\\|graphics\\|help\\|"
"indexing\\|info\\|language\\|macros\\|support\\|systems\\|"
"tds\\|tools\\|usergrps\\|web\\|nonfree\\|obsolete"
("\\(<URL: *\\)mailto: *\\([^> \n\t]+\\)>"
0 (>= gnus-button-message-level 0) gnus-url-mailto 2)
;; RFC 2368 (The mailto URL scheme)
- ("mailto:\\([-a-z.@_+0-9%=?&]+\\)"
+ ("\\bmailto:\\([-a-z.@_+0-9%=?&/]+\\)"
0 (>= gnus-button-message-level 0) gnus-url-mailto 1)
("\\bmailto:\\([^ \n\t]+\\)"
0 (>= gnus-button-message-level 0) gnus-url-mailto 1)
("M-x[ \t\n]+apropos-documentation[ \t\n]+RET[ \t\n]+\\([^ \t\n]+\\)[ \t\n]+RET"
0 (>= gnus-button-emacs-level 1) gnus-button-handle-apropos-documentation 1)
;; The following entries may lead to many false positives so don't enable
- ;; them by default (use a high button level):
- ("/\\([a-z][-a-z0-9]+\\.el\\)\\>"
+ ;; them by default (use a high button level).
+ ("/\\([a-z][-a-z0-9]+\\.el\\)\\>[^.?]"
+ ;; Exclude [.?] for URLs in gmane.emacs.cvs
1 (>= gnus-button-emacs-level 8) gnus-button-handle-library 1)
("`\\([a-z][-a-z0-9]+\\.el\\)'"
1 (>= gnus-button-emacs-level 8) gnus-button-handle-library 1)
(gnus-button-url-regexp
0 (>= gnus-button-browse-level 0) browse-url 0)
;; man pages
- ("\\b\\([a-z][a-z]+\\)([1-9])\\W"
+ ("\\b\\([a-z][a-z]+([1-9])\\)\\W"
0 (and (>= gnus-button-man-level 1) (< gnus-button-man-level 3))
gnus-button-handle-man 1)
;; more man pages: resolv.conf(5), iso_8859-1(7), xterm(1x)
- ("\\b\\([a-z][-_.a-z0-9]+\\)([1-9])\\W"
+ ("\\b\\([a-z][-_.a-z0-9]+([1-9])\\)\\W"
0 (and (>= gnus-button-man-level 3) (< gnus-button-man-level 5))
gnus-button-handle-man 1)
;; even more: Apache::PerlRun(3pm), PDL::IO::FastRaw(3pm),
;; SoWWWAnchor(3iv), XSelectInput(3X11), X(1), X(7)
- ("\\b\\([a-z][-+_.:a-z0-9]+\\)([1-9][X1a-z]*)\\W\\|\\b\\(X\\)([1-9])\\W"
+ ("\\b\\(\\(?:[a-z][-+_.:a-z0-9]+([1-9][X1a-z]*)\\)\\|\\b\\(?:X([1-9])\\)\\)\\W"
0 (>= gnus-button-man-level 5) gnus-button-handle-man 1)
;; MID or mail: To avoid too many false positives we don't try to catch
;; all kind of allowed MIDs or mail addresses. Domain part must contain
0 (>= gnus-button-browse-level 0) browse-url 0)
("^[^:]+:" gnus-button-url-regexp
0 (>= gnus-button-browse-level 0) browse-url 0)
- ("^[^:]+:" "\\bmailto:\\([-a-z.@_+0-9%=?&]+\\)"
+ ("^[^:]+:" "\\bmailto:\\([-a-z.@_+0-9%=?&/]+\\)"
0 (>= gnus-button-message-level 0) gnus-url-mailto 1)
("^[^:]+:" "\\(<\\(url: \\)?\\(nntp\\|news\\):\\([^>\n ]*\\)>\\)"
1 (>= gnus-button-message-level 0) gnus-button-message-id 4))
:inline t
(integer :tag "Regexp group")))))
-(defvar gnus-button-regexp nil)
-(defvar gnus-button-marker-list nil)
-;; Regexp matching any of the regexps from `gnus-button-alist'.
-
-(defvar gnus-button-last nil)
-;; The value of `gnus-button-alist' when `gnus-button-regexp' was build.
-
;;; Commands:
(defun gnus-article-push-button (event)
(defun gnus-article-highlight-headers ()
"Highlight article headers as specified by `gnus-header-face-alist'."
(interactive)
- (save-excursion
- (set-buffer gnus-article-buffer)
- (save-restriction
- (let ((alist gnus-header-face-alist)
- (buffer-read-only nil)
- (case-fold-search t)
- (inhibit-point-motion-hooks t)
- entry regexp header-face field-face from hpoints fpoints)
- (article-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))))))))
+ (gnus-with-article-headers
+ (let ((alist gnus-header-face-alist)
+ entry regexp header-face field-face from hpoints fpoints)
+ (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'."
(interactive)
- (save-excursion
- (set-buffer gnus-article-buffer)
- (let ((buffer-read-only nil)
- (inhibit-point-motion-hooks t))
+ (gnus-with-article-buffer
+ (let ((inhibit-point-motion-hooks t))
(save-restriction
(when (and gnus-signature-face
(gnus-article-narrow-to-signature))
\"External references\" are things like Message-IDs and URLs, as
specified by `gnus-button-alist'."
(interactive (list 'force))
- (save-excursion
- (set-buffer gnus-article-buffer)
- (let ((buffer-read-only nil)
- (inhibit-point-motion-hooks t)
+ (gnus-with-article-buffer
+ (let ((inhibit-point-motion-hooks t)
(case-fold-search t)
(alist gnus-button-alist)
beg entry regexp)
(defun gnus-article-add-buttons-to-head ()
"Add buttons to the head of the article."
(interactive)
- (save-excursion
- (set-buffer gnus-article-buffer)
- (save-restriction
- (let ((buffer-read-only nil)
- (inhibit-point-motion-hooks t)
- (case-fold-search t)
- (alist gnus-header-button-alist)
- entry beg end)
- (article-narrow-to-head)
- (while alist
- ;; Each alist entry.
- (setq entry (car alist)
- alist (cdr alist))
- (goto-char (point-min))
- (while (re-search-forward (car entry) nil t)
- ;; Each header matching the entry.
- (setq beg (match-beginning 0))
- (setq end (or (and (re-search-forward "^[^ \t]" nil t)
- (match-beginning 0))
- (point-max)))
- (goto-char beg)
- (while (re-search-forward (eval (nth 1 entry)) end t)
- ;; Each match within a header.
- (let* ((entry (cdr entry))
- (start (match-beginning (nth 1 entry)))
- (end (match-end (nth 1 entry)))
- (form (nth 2 entry)))
- (goto-char (match-end 0))
- (when (eval form)
- (gnus-article-add-button
- start end (nth 3 entry)
- (buffer-substring (match-beginning (nth 4 entry))
- (match-end (nth 4 entry)))))))
- (goto-char end)))))))
+ (gnus-with-article-headers
+ (let ((alist gnus-header-button-alist)
+ entry beg end)
+ (while alist
+ ;; Each alist entry.
+ (setq entry (pop alist))
+ (goto-char (point-min))
+ (while (re-search-forward (car entry) nil t)
+ ;; Each header matching the entry.
+ (setq beg (match-beginning 0))
+ (setq end (or (and (re-search-forward "^[^ \t]" nil t)
+ (match-beginning 0))
+ (point-max)))
+ (goto-char beg)
+ (while (re-search-forward (eval (nth 1 entry)) end t)
+ ;; Each match within a header.
+ (let* ((entry (cdr entry))
+ (start (match-beginning (nth 1 entry)))
+ (end (match-end (nth 1 entry)))
+ (form (nth 2 entry)))
+ (goto-char (match-end 0))
+ (when (eval form)
+ (gnus-article-add-button
+ start end (nth 3 entry)
+ (buffer-substring (match-beginning (nth 4 entry))
+ (match-end (nth 4 entry)))))))
+ (goto-char end))))))
;;; External functions:
;;; Internal functions:
(defun gnus-article-set-globals ()
- (save-excursion
- (set-buffer gnus-summary-buffer)
+ (with-current-buffer gnus-summary-buffer
(gnus-set-global-variables)))
(defun gnus-signature-toggle (end)
- (save-excursion
- (set-buffer gnus-article-buffer)
- (let ((buffer-read-only nil)
- (inhibit-point-motion-hooks t))
+ (gnus-with-article-buffer
+ (let ((inhibit-point-motion-hooks t))
(if (text-property-any end (point-max) 'article-type 'signature)
(progn
(gnus-delete-wash-type 'signature)
(defun gnus-button-handle-man (url)
"Fetch a man page."
+ (gnus-message 9 "`%s' `%s'" gnus-button-man-handler url)
+ (when (eq gnus-button-man-handler 'woman)
+ (setq url (gnus-replace-in-string url "([1-9][X1a-z]*).*\\'" "")))
+ (gnus-message 9 "`%s' `%s'" gnus-button-man-handler url)
(funcall gnus-button-man-handler url))
(defun gnus-button-handle-info-url (url)
(defun gnus-button-message-id (message-id)
"Fetch MESSAGE-ID."
- (save-excursion
- (set-buffer gnus-summary-buffer)
+ (with-current-buffer gnus-summary-buffer
(gnus-summary-refer-article message-id)))
(defun gnus-button-fetch-group (address)
(defvar gnus-prev-page-map
(let ((map (make-sparse-keymap)))
- (unless (>= emacs-major-version 21)
- ;; XEmacs doesn't care.
- (set-keymap-parent map gnus-article-mode-map))
(define-key map gnus-mouse-2 'gnus-button-prev-page)
(define-key map "\r" 'gnus-button-prev-page)
map))
+(defvar gnus-next-page-map
+ (let ((map (make-sparse-keymap)))
+ (define-key map gnus-mouse-2 'gnus-button-next-page)
+ (define-key map "\r" 'gnus-button-next-page)
+ map))
+
(defun gnus-insert-prev-page-button ()
(let ((b (point))
- (buffer-read-only nil))
+ (inhibit-read-only t))
(gnus-eval-format
gnus-prev-page-line-format nil
`(keymap ,gnus-prev-page-map
:action 'gnus-button-prev-page
:button-keymap gnus-prev-page-map)))
-(defvar gnus-prev-page-map
- (let ((map (make-sparse-keymap)))
- (unless (>= emacs-major-version 21)
- ;; XEmacs doesn't care.
- (set-keymap-parent map gnus-article-mode-map))
- (define-key map gnus-mouse-2 'gnus-button-prev-page)
- (define-key map "\r" 'gnus-button-prev-page)
- map))
-
-(defvar gnus-next-page-map
- (let ((map (make-sparse-keymap)))
- (unless (>= emacs-major-version 21)
- ;; XEmacs doesn't care.
- (set-keymap-parent map gnus-article-mode-map))
- (define-key map gnus-mouse-2 'gnus-button-next-page)
- (define-key map "\r" 'gnus-button-next-page)
- map))
-
(defun gnus-button-next-page (&optional args more-args)
"Go to the next page."
(interactive)
(defun gnus-insert-next-page-button ()
(let ((b (point))
- (buffer-read-only nil))
+ (inhibit-read-only t))
(gnus-eval-format gnus-next-page-line-format nil
`(keymap ,gnus-next-page-map
gnus-next t
"List of methods used to decode headers.
This variable is a list of FUNCTION or (REGEXP . FUNCTION). If item
-is FUNCTION, FUNCTION will be apply to all newsgroups. If item is a
+is FUNCTION, FUNCTION will be applied to all newsgroups. If item is a
\(REGEXP . FUNCTION), FUNCTION will be only apply to the newsgroups
whose names match REGEXP.
(setq references
(or (mail-header-references gnus-current-headers) ""))
(set-buffer gnus-article-buffer)
- (let* ((buffer-read-only nil)
+ (let* ((inhibit-read-only t)
(headers
(mapcar (lambda (field)
(and (save-restriction
(defvar gnus-mime-security-button-map
(let ((map (make-sparse-keymap)))
- (unless (>= (string-to-number emacs-version) 21)
- (set-keymap-parent map gnus-article-mode-map))
(define-key map gnus-mouse-2 'gnus-article-push-button)
(define-key map "\r" 'gnus-article-press-button)
map))
(defun gnus-mime-security-verify-or-decrypt (handle)
(mm-remove-parts (cdr handle))
(let ((region (mm-handle-multipart-ctl-parameter handle 'gnus-region))
- point buffer-read-only)
+ point (inhibit-read-only t))
(if region
(goto-char (car region)))
(save-restriction
(not (get-text-property (point) 'gnus-mime-details)))
(gnus-mime-security-button-line-format
(get-text-property (point) 'gnus-line-format))
- buffer-read-only)
+ (inhibit-read-only t))
(forward-char -1)
(while (eq (get-text-property (point) 'gnus-line-format)
gnus-mime-security-button-line-format)
(run-hooks 'gnus-art-load-hook)
+;;; arch-tag: 2654516f-6279-48f9-a83b-05c1fa450c33
;;; gnus-art.el ends here
projects / gnus / blobdiff