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Commit 6748645f authored by Lars Magne Ingebrigtsen's avatar Lars Magne Ingebrigtsen
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Upgrading to Gnus 5.7; see ChangeLog

parent 44a6ed57
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lisp/gnus/gnus-art.el
View file @ 6748645f
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lisp/gnus/gnus-async.el
View file @ 6748645f
;;; gnus-async.el --- asynchronous support for Gnus
;; Copyright (C) 1996,97 Free Software Foundation, Inc.
;; Copyright (C) 1996,97,98 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;; This file is part of GNU Emacs.
......@@ -27,6 +27,8 @@
(eval-when-compile (require 'cl))
(eval-when-compile (require 'cl))
(require 'gnus)
(require 'gnus-sum)
(require 'nntp)
......@@ -77,6 +79,7 @@ It should return non-nil if the article is to be prefetched."
(defvar gnus-async-article-alist nil)
(defvar gnus-async-article-semaphore '(nil))
(defvar gnus-async-fetch-list nil)
(defvar gnus-asynch-obarray nil)
(defvar gnus-async-prefetch-headers-buffer " *Async Prefetch Headers*")
(defvar gnus-async-header-prefetched nil)
......@@ -120,7 +123,10 @@ It should return non-nil if the article is to be prefetched."
gnus-async-header-prefetched nil))
(defun gnus-async-set-buffer ()
(nnheader-set-temp-buffer gnus-async-prefetch-article-buffer t))
(nnheader-set-temp-buffer gnus-async-prefetch-article-buffer t)
(unless gnus-asynch-obarray
(set (make-local-variable 'gnus-asynch-obarray)
(gnus-make-hashtable 1023))))
(defun gnus-async-halt-prefetch ()
"Stop prefetching."
......@@ -209,10 +215,13 @@ It should return non-nil if the article is to be prefetched."
(when arg
(gnus-async-set-buffer)
(gnus-async-with-semaphore
(push (list ',(intern (format "%s-%d" group article))
,mark (set-marker (make-marker) (point-max))
,group ,article)
gnus-async-article-alist)))
(setq
gnus-async-article-alist
(cons (list ',(intern (format "%s-%d" group article)
gnus-asynch-obarray)
,mark (set-marker (make-marker) (point-max))
,group ,article)
gnus-async-article-alist))))
(if (not (gnus-buffer-live-p ,summary))
(gnus-async-with-semaphore
(setq gnus-async-fetch-list nil))
......@@ -259,8 +268,11 @@ It should return non-nil if the article is to be prefetched."
(defun gnus-async-prefetched-article-entry (group article)
"Return the entry for ARTICLE in GROUP iff it has been prefetched."
(let ((entry (assq (intern (format "%s-%d" group article))
gnus-async-article-alist)))
(let ((entry (save-excursion
(gnus-async-set-buffer)
(assq (intern (format "%s-%d" group article)
gnus-asynch-obarray)
gnus-async-article-alist))))
;; Perhaps something has emptied the buffer?
(if (and entry
(= (cadr entry) (caddr entry)))
......
lisp/gnus/gnus-audio.el
View file @ 6748645f
......@@ -2,7 +2,6 @@
;; Copyright (C) 1996 Free Software Foundation
;; Author: Steven L. Baur <steve@miranova.com>
;; Keywords: news
;; This file is part of GNU Emacs.
......@@ -42,12 +41,12 @@
"The directory containing the Sound Files.")
(defvar gnus-audio-au-player "/usr/bin/showaudio"
"Executable program for playing sun AU format sound files")
(defvar gnus-audio-wav-player "/usr/local/bin/play"
"Executable program for playing WAV files")
"Executable program for playing sun AU format sound files.")
(defvar gnus-audio-wav-player "/usr/local/bin/play"
"Executable program for playing WAV files.")
;;; The following isn't implemented yet. Wait for Red Gnus.
;;; The following isn't implemented yet. Wait for Millennium Gnus.
;(defvar gnus-audio-effects-enabled t
; "When t, Gnus will use sound effects.")
;(defvar gnus-audio-enable-hooks nil
......@@ -71,14 +70,14 @@
; "Enable Sound Effects for Gnus."
; (interactive)
; (setq gnus-audio-effects-enabled t)
; (run-hooks gnus-audio-enable-hooks))
; (gnus-run-hooks gnus-audio-enable-hooks))
;;;###autoload
;(defun gnus-audio-disable-sound ()
; "Disable Sound Effects for Gnus."
; (interactive)
; (setq gnus-audio-effects-enabled nil)
; (run-hooks gnus-audio-disable-hooks))
; (gnus-run-hooks gnus-audio-disable-hooks))
;;;###autoload
(defun gnus-audio-play (file)
......
lisp/gnus/gnus-bcklg.el
View file @ 6748645f
;;; gnus-bcklg.el --- backlog functions for Gnus
;; Copyright (C) 1996,97 Free Software Foundation, Inc.
;; Copyright (C) 1996,97,98 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;; This file is part of GNU Emacs.
......@@ -27,6 +27,8 @@
(eval-when-compile (require 'cl))
(eval-when-compile (require 'cl))
(require 'gnus)
;;;
......@@ -41,10 +43,9 @@
"Return the backlog buffer."
(or (get-buffer gnus-backlog-buffer)
(save-excursion
(set-buffer (get-buffer-create gnus-backlog-buffer))
(set-buffer (gnus-get-buffer-create gnus-backlog-buffer))
(buffer-disable-undo (current-buffer))
(setq buffer-read-only t)
(gnus-add-current-to-buffer-list)
(get-buffer gnus-backlog-buffer))))
(defun gnus-backlog-setup ()
......@@ -122,7 +123,8 @@
(1+ beg) 'gnus-backlog (current-buffer) (point-max)))
(delete-region beg end)
;; Return success.
t)))))))
t))
(setq gnus-backlog-articles (delq ident gnus-backlog-articles)))))))
(defun gnus-backlog-request-article (group number buffer)
(when (numberp number)
......
lisp/gnus/gnus-cache.el
View file @ 6748645f
;;; gnus-cache.el --- cache interface for Gnus
;; Copyright (C) 1995,96,97 Free Software Foundation, Inc.
;; Copyright (C) 1995,96,97,98 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
;; This file is part of GNU Emacs.
......@@ -27,6 +27,8 @@
(eval-when-compile (require 'cl))
(eval-when-compile (require 'cl))
(require 'gnus)
(require 'gnus-int)
(require 'gnus-range)
......@@ -34,16 +36,6 @@
(eval-when-compile
(require 'gnus-sum))
(defgroup gnus-cache nil
"Cache interface."
:group 'gnus)
(defcustom gnus-cache-directory
(nnheader-concat gnus-directory "cache/")
"*The directory where cached articles will be stored."
:group 'gnus-cache
:type 'directory)
(defcustom gnus-cache-active-file
(concat (file-name-as-directory gnus-cache-directory) "active")
"*The cache active file."
......@@ -60,15 +52,33 @@
:group 'gnus-cache
:type '(set (const ticked) (const dormant) (const unread) (const read)))
(defcustom gnus-cacheable-groups nil
"*Groups that match this regexp will be cached.
If you only want to cache your nntp groups, you could set this
variable to \"^nntp\".
If a group matches both gnus-cacheable-groups and gnus-uncacheable-groups
it's not cached."
:group 'gnus-cache
:type '(choice (const :tag "off" nil)
regexp))
(defcustom gnus-uncacheable-groups nil
"*Groups that match this regexp will not be cached.
If you want to avoid caching your nnml groups, you could set this
variable to \"^nnml\"."
variable to \"^nnml\".
If a group matches both gnus-cacheable-groups and gnus-uncacheable-groups
it's not cached."
:group 'gnus-cache
:type '(choice (const :tag "off" nil)
regexp))
(defvar gnus-cache-overview-coding-system 'raw-text
"Coding system used on Gnus cache files.")
;;; Internal variables.
......@@ -116,7 +126,9 @@ variable to \"^nnml\"."
(set-buffer buffer)
(if (> (buffer-size) 0)
;; Non-empty overview, write it to a file.
(gnus-write-buffer overview-file)
(let ((coding-system-for-write
gnus-cache-overview-coding-system))
(gnus-write-buffer overview-file))
;; Empty overview file, remove it
(when (file-exists-p overview-file)
(delete-file overview-file))
......@@ -145,11 +157,13 @@ variable to \"^nnml\"."
headers (copy-sequence headers))
(mail-header-set-number headers (cdr result))))
(let ((number (mail-header-number headers))
file dir)
file)
(when (and number
(> number 0) ; Reffed article.
(or force
(and (or (not gnus-uncacheable-groups)
(and (or (not gnus-cacheable-groups)
(string-match gnus-cacheable-groups group))
(or (not gnus-uncacheable-groups)
(not (string-match
gnus-uncacheable-groups group)))
(gnus-cache-member-of-class
......@@ -157,7 +171,7 @@ variable to \"^nnml\"."
(not (file-exists-p (setq file (gnus-cache-file-name
group number)))))
;; Possibly create the cache directory.
(gnus-make-directory (setq dir (file-name-directory file)))
(gnus-make-directory (file-name-directory file))
;; Save the article in the cache.
(if (file-exists-p file)
t ; The article already is saved.
......@@ -316,10 +330,10 @@ variable to \"^nnml\"."
If not given a prefix, use the process marked articles instead.
Returns the list of articles entered."
(interactive "P")
(gnus-set-global-variables)
(let ((articles (gnus-summary-work-articles n))
article out)
(while (setq article (pop articles))
(gnus-summary-remove-process-mark article)
(if (natnump article)
(when (gnus-cache-possibly-enter-article
gnus-newsgroup-name article
......@@ -327,7 +341,6 @@ Returns the list of articles entered."
nil nil nil t)
(push article out))
(gnus-message 2 "Can't cache article %d" article))
(gnus-summary-remove-process-mark article)
(gnus-summary-update-secondary-mark article))
(gnus-summary-next-subject 1)
(gnus-summary-position-point)
......@@ -338,15 +351,14 @@ Returns the list of articles entered."
If not given a prefix, use the process marked articles instead.
Returns the list of articles removed."
(interactive "P")
(gnus-set-global-variables)
(gnus-cache-change-buffer gnus-newsgroup-name)
(let ((articles (gnus-summary-work-articles n))
article out)
(while articles
(setq article (pop articles))
(gnus-summary-remove-process-mark article)
(when (gnus-cache-possibly-remove-article article nil nil nil t)
(push article out))
(gnus-summary-remove-process-mark article)
(gnus-summary-update-secondary-mark article))
(gnus-summary-next-subject 1)
(gnus-summary-position-point)
......@@ -359,13 +371,16 @@ Returns the list of articles removed."
(defun gnus-summary-insert-cached-articles ()
"Insert all the articles cached for this group into the current buffer."
(interactive)
(let ((cached gnus-newsgroup-cached)
(let ((cached (sort (copy-sequence gnus-newsgroup-cached) '<))
(gnus-verbose (max 6 gnus-verbose)))
(unless cached
(error "No cached articles for this group"))
(gnus-message 3 "No cached articles for this group"))
(while cached
(gnus-summary-goto-subject (pop cached) t))))
(defalias 'gnus-summary-limit-include-cached
'gnus-summary-insert-cached-articles)
;;; Internal functions.
(defun gnus-cache-change-buffer (group)
......@@ -380,7 +395,8 @@ Returns the list of articles removed."
(save-excursion
(setq gnus-cache-buffer
(cons group
(set-buffer (get-buffer-create " *gnus-cache-overview*"))))
(set-buffer (gnus-get-buffer-create
" *gnus-cache-overview*"))))
(buffer-disable-undo (current-buffer))
;; Insert the contents of this group's cache overview.
(erase-buffer)
......@@ -408,12 +424,14 @@ Returns the list of articles removed."
;; Translate the first colon into a slash.
(when (string-match ":" group)
(aset group (match-beginning 0) ?/))
(nnheader-replace-chars-in-string group ?. ?/)))))
(nnheader-replace-chars-in-string group ?. ?/)))
t))
(if (stringp article) article (int-to-string article))))
(defun gnus-cache-update-article (group article)
"If ARTICLE is in the cache, remove it and re-enter it."
(when (gnus-cache-possibly-remove-article article nil nil nil t)
(gnus-cache-change-buffer group)
(when (gnus-cache-possibly-remove-article article nil nil nil t)
(let ((gnus-use-cache nil))
(gnus-cache-possibly-enter-article
gnus-newsgroup-name article (gnus-summary-article-header article)
......@@ -466,7 +484,7 @@ Returns the list of articles removed."
articles)))
(defun gnus-cache-braid-nov (group cached &optional file)
(let ((cache-buf (get-buffer-create " *gnus-cache*"))
(let ((cache-buf (gnus-get-buffer-create " *gnus-cache*"))
beg end)
(gnus-cache-save-buffers)
(save-excursion
......@@ -498,7 +516,7 @@ Returns the list of articles removed."
(kill-buffer cache-buf)))
(defun gnus-cache-braid-heads (group cached)
(let ((cache-buf (get-buffer-create " *gnus-cache*")))
(let ((cache-buf (gnus-get-buffer-create " *gnus-cache*")))
(save-excursion
(set-buffer cache-buf)
(buffer-disable-undo (current-buffer))
......@@ -560,6 +578,7 @@ $ emacs -batch -l ~/.emacs -l gnus -f gnus-jog-cache"
"Read the cache active file."
(gnus-make-directory gnus-cache-directory)
(if (or (not (file-exists-p gnus-cache-active-file))
(zerop (nth 7 (file-attributes gnus-cache-active-file)))
force)
;; There is no active file, so we generate one.
(gnus-cache-generate-active)
......@@ -614,8 +633,9 @@ If LOW, update the lower bound instead."
(if top
""
(string-match
(concat "^" (file-name-as-directory
(expand-file-name gnus-cache-directory)))
(concat "^" (regexp-quote
(file-name-as-directory
(expand-file-name gnus-cache-directory))))
(directory-file-name directory))
(nnheader-replace-chars-in-string
(substring (directory-file-name directory) (match-end 0))
......@@ -624,6 +644,8 @@ If LOW, update the lower bound instead."
(when top
(gnus-message 5 "Generating the cache active file...")
(setq gnus-cache-active-hashtb (gnus-make-hashtable 123)))
(when (string-match "^\\(nn[^_]+\\)_" group)
(setq group (replace-match "\\1:" t t group)))
;; Separate articles from all other files and directories.
(while files
(if (string-match "^[0-9]+$" (file-name-nondirectory (car files)))
......@@ -636,7 +658,7 @@ If LOW, update the lower bound instead."
;; Go through all the other files.
(while alphs
(when (and (file-directory-p (car alphs))
(not (string-match "^\\.\\.?$"
(not (string-match "^\\."
(file-name-nondirectory (car alphs)))))
;; We descend directories.
(gnus-cache-generate-active (car alphs)))
......
lisp/gnus/gnus-cite.el
View file @ 6748645f
;;; gnus-cite.el --- parse citations in articles for Gnus
;; Copyright (C) 1995,96,97 Free Software Foundation, Inc.
;; Copyright (C) 1995,96,97,98 Free Software Foundation, Inc.
;; Author: Per Abrahamsen <abraham@iesd.auc.dk>
;; Keywords: news, mail
;; This file is part of GNU Emacs.
;; GNU Emacs is free software; you can redistribute it and/or modify
;; Author: Per Abhiddenware; you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation; either version 2, or (at your option)
;; any later version.
......@@ -27,6 +22,8 @@
(eval-when-compile (require 'cl))
(eval-when-compile (require 'cl))
(require 'gnus)
(require 'gnus-art)
(require 'gnus-range)
......@@ -41,7 +38,7 @@
(defcustom gnus-cite-reply-regexp
"^\\(Subject: Re\\|In-Reply-To\\|References\\):"
"If headers match this regexp it is reasonable to believe that
"*If headers match this regexp it is reasonable to believe that
article has citations."
:group 'gnus-cite
:type 'string)
......@@ -52,8 +49,13 @@ article has citations."
:type '(choice (const :tag "no" nil)
(const :tag "yes" t)))
(defcustom gnus-cited-text-button-line-format "%(%{[...]%}%)\n"
"Format of cited text buttons."
(defcustom gnus-cited-opened-text-button-line-format "%(%{[-]%}%)\n"
"Format of opened cited text buttons."
:group 'gnus-cite
:type 'string)
(defcustom gnus-cited-closed-text-button-line-format "%(%{[+]%}%)\n"
"Format of closed cited text buttons."
:group 'gnus-cite
:type 'string)
......@@ -71,8 +73,8 @@ Set it to nil to parse all articles."
integer))
(defcustom gnus-cite-prefix-regexp
"^[]>|:}+ ]*[]>|:}+]\\(.*>\\)?\\|^.*>"
"Regexp matching the longest possible citation prefix on a line."
"^[]>|:}+ ]*[]>|:}+]\\(.*>\\)?\\|^.*>"
"*Regexp matching the longest possible citation prefix on a line."
:group 'gnus-cite
:type 'regexp)
......@@ -84,7 +86,7 @@ Set it to nil to parse all articles."
(defcustom gnus-supercite-regexp
(concat "^\\(" gnus-cite-prefix-regexp "\\)? *"
">>>>> +\"\\([^\"\n]+\\)\" +==")
"Regexp matching normal Supercite attribution lines.
"*Regexp matching normal Supercite attribution lines.
The first grouping must match prefixes added by other packages."
:group 'gnus-cite
:type 'regexp)
......@@ -100,21 +102,21 @@ The first regexp group should match the Supercite attribution."
:group 'gnus-cite
:type 'integer)
(defcustom gnus-cite-attribution-prefix
"in article\\|in <\\|On \\(Mon\\|Tue\\|Wed\\|Thu\\|Fri\\|Sat\\|Sun\\),"
"Regexp matching the beginning of an attribution line."
(defcustom gnus-cite-attribution-prefix
"In article\\|in <\\|On \\(Mon\\|Tue\\|Wed\\|Thu\\|Fri\\|Sat\\|Sun\\),"
"*Regexp matching the beginning of an attribution line."
:group 'gnus-cite
:type 'regexp)
(defcustom gnus-cite-attribution-suffix
"\\(\\(wrote\\|writes\\|said\\|says\\|>\\)\\(:\\|\\.\\.\\.\\)\\)[ ]*$"
"Regexp matching the end of an attribution line.
"\\(\\(wrote\\|writes\\|said\\|says\\|>\\)\\(:\\|\\.\\.\\.\\)\\)[ \t]*$"
"*Regexp matching the end of an attribution line.
The text matching the first grouping will be used as a button."
:group 'gnus-cite
:type 'regexp)
(defface gnus-cite-attribution-face '((t
(:underline t)))
(:italic t)))
"Face used for attribution lines.")
(defcustom gnus-cite-attribution-face 'gnus-cite-attribution-face
......@@ -237,7 +239,7 @@ It is merged with the face for the cited text belonging to the attribution."
'(gnus-cite-face-1 gnus-cite-face-2 gnus-cite-face-3 gnus-cite-face-4
gnus-cite-face-5 gnus-cite-face-6 gnus-cite-face-7 gnus-cite-face-8
gnus-cite-face-9 gnus-cite-face-10 gnus-cite-face-11)
"List of faces used for highlighting citations.
"*List of faces used for highlighting citations.
When there are citations from multiple articles in the same message,
Gnus will try to give each citation from each article its own face.
......@@ -258,6 +260,7 @@ This should make it easier to see who wrote what."
;;; Internal Variables:
(defvar gnus-cite-article nil)
(defvar gnus-cite-overlay-list nil)
(defvar gnus-cite-prefix-alist nil)
;; Alist of citation prefixes.
......@@ -280,11 +283,16 @@ This should make it easier to see who wrote what."
;; PREFIX: Is the citation prefix of the attribution line(s), and
;; TAG: Is a Supercite tag, if any.
(defvar gnus-cited-text-button-line-format-alist
(defvar gnus-cited-opened-text-button-line-format-alist
`((?b (marker-position beg) ?d)
(?e (marker-position end) ?d)
(?n (count-lines beg end) ?d)
(?l (- end beg) ?d)))
(defvar gnus-cited-text-button-line-format-spec nil)
(defvar gnus-cited-opened-text-button-line-format-spec nil)
(defvar gnus-cited-closed-text-button-line-format-alist
gnus-cited-opened-text-button-line-format-alist)
(defvar gnus-cited-closed-text-button-line-format-spec nil)
;;; Commands:
......@@ -383,7 +391,7 @@ Lines matching `gnus-cite-attribution-suffix' and perhaps
(gnus-article-search-signature)
(push (cons (point-marker) "") marks)
;; Sort the marks.
(setq marks (sort marks (lambda (m1 m2) (< (car m1) (car m2)))))
(setq marks (sort marks 'car-less-than-car))
(let ((omarks marks))
(setq marks nil)
(while (cdr omarks)
......@@ -449,9 +457,8 @@ See the documentation for `gnus-article-highlight-citation'.
If given a negative prefix, always show; if given a positive prefix,
always hide."
(interactive (append (gnus-article-hidden-arg) (list 'force)))
(setq gnus-cited-text-button-line-format-spec
(gnus-parse-format gnus-cited-text-button-line-format
gnus-cited-text-button-line-format-alist t))
(gnus-set-format 'cited-opened-text-button t)
(gnus-set-format 'cited-closed-text-button t)
(save-excursion
(set-buffer gnus-article-buffer)
(cond
......@@ -466,7 +473,7 @@ always hide."
(inhibit-point-motion-hooks t)
(props (nconc (list 'article-type 'cite)
gnus-hidden-properties))
beg end)
beg end start)
(while marks
(setq beg nil
end nil)
......@@ -486,30 +493,58 @@ always hide."
(setq beg nil)
(setq beg (point-marker))))
(when (and beg end)
;; We use markers for the end-points to facilitate later
;; wrapping and mangling of text.
(setq beg (set-marker (make-marker) beg)
end (set-marker (make-marker) end))
(gnus-add-text-properties beg end props)
(goto-char beg)
(unless (save-excursion (search-backward "\n\n" nil t))
(insert "\n"))
(put-text-property
(point)
(setq start (point-marker))
(progn
(gnus-article-add-button
(point)
(progn (eval gnus-cited-text-button-line-format-spec) (point))
`gnus-article-toggle-cited-text (cons beg end))
(progn (eval gnus-cited-closed-text-button-line-format-spec)
(point))
`gnus-article-toggle-cited-text
(list (cons beg end) start))
(point))
'article-type 'annotation)
(set-marker beg (point)))))))))
(defun gnus-article-toggle-cited-text (region)
(defun gnus-article-toggle-cited-text (args)
"Toggle hiding the text in REGION."
(let (buffer-read-only)
(let* ((region (car args))
(start (cadr args))
(hidden
(text-property-any
(car region) (1- (cdr region))
(car gnus-hidden-properties) (cadr gnus-hidden-properties)))
(inhibit-point-motion-hooks t)
buffer-read-only)
(funcall
(if (text-property-any
(car region) (1- (cdr region))
(car gnus-hidden-properties) (cadr gnus-hidden-properties))
(if hidden
'remove-text-properties 'gnus-add-text-properties)
(car region) (cdr region) gnus-hidden-properties)))
(car region) (cdr region) gnus-hidden-properties)
(save-excursion
(goto-char start)
(gnus-delete-line)
(put-text-property
(point)
(progn
(gnus-article-add-button
(point)
(progn (eval
(if hidden
gnus-cited-opened-text-button-line-format-spec
gnus-cited-closed-text-button-line-format-spec))
(point))
`gnus-article-toggle-cited-text
args)
(point))
'article-type 'annotation))))
(defun gnus-article-hide-citation-maybe (&optional arg force)
"Toggle hiding of cited text that has an attribution line.
......@@ -520,7 +555,7 @@ percent and at least `gnus-cite-hide-absolute' lines of the body is
cited text with attributions. When called interactively, these two
variables are ignored.
See also the documentation for `gnus-article-highlight-citation'."
(interactive (append (gnus-article-hidden-arg) (list 'force)))