;;; gnus.el --- a newsreader for GNU Emacs
-;; Copyright (C) 1987,88,89,90,93,94,95,96,97 Free Software Foundation, Inc.
+;; Copyright (C) 1987-1990,1993-1999 Free Software Foundation, Inc.
;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
-;; Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
+;; Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news, mail
;; This file is part of GNU Emacs.
(eval '(run-hooks 'gnus-load-hook))
(eval-when-compile (require 'cl))
+(require 'mm-util)
(require 'custom)
(eval-and-compile
:group 'news
:group 'mail)
+(defgroup gnus-charset nil
+ "Group character set issues."
+ :link '(custom-manual "(gnus)Charsets")
+ :group 'gnus)
+
+(defgroup gnus-cache nil
+ "Cache interface."
+ :group 'gnus)
+
(defgroup gnus-start nil
"Starting your favorite newsreader."
:group 'gnus)
:link '(custom-manual "(gnus)Various Various")
:group 'gnus)
+(defgroup gnus-mime nil
+ "Variables for controlling the Gnus MIME interface."
+ :group 'gnus)
+
(defgroup gnus-exit nil
"Exiting gnus."
:link '(custom-manual "(gnus)Exiting Gnus")
:group 'gnus)
-(defconst gnus-version-number "6.0.1"
- "Version number for this version of gnus.")
+(defconst gnus-version-number "0.97"
+ "Version number for this version of Gnus.")
-(defconst gnus-version
- (format "Semi-gnus %s (based on Quassia Gnus v0.22)" gnus-version-number)
- "Version string for this version of gnus.")
+(defconst gnus-version (format "Pterodactyl Gnus v%s" gnus-version-number)
+ "Version string for this version of Gnus.")
(defcustom gnus-inhibit-startup-message nil
"If non-nil, the startup message will not be displayed.
:group 'gnus-start
:type 'boolean)
-;;; Kludges to help the transition from the old `custom.el'.
-
(unless (featurep 'gnus-xmas)
(defalias 'gnus-make-overlay 'make-overlay)
(defalias 'gnus-delete-overlay 'delete-overlay)
(defalias 'gnus-characterp 'numberp)
(defalias 'gnus-deactivate-mark 'deactivate-mark)
(defalias 'gnus-window-edges 'window-edges)
- (defalias 'gnus-key-press-event-p 'numberp))
+ (defalias 'gnus-key-press-event-p 'numberp)
+ (defalias 'gnus-decode-rfc1522 'ignore))
;; We define these group faces here to avoid the display
;; update forced when creating new faces.
()))
"Level 3 empty newsgroup face.")
+(defface gnus-group-news-4-face
+ '((((class color)
+ (background dark))
+ (:bold t))
+ (((class color)
+ (background light))
+ (:bold t))
+ (t
+ ()))
+ "Level 4 newsgroup face.")
+
+(defface gnus-group-news-4-empty-face
+ '((((class color)
+ (background dark))
+ ())
+ (((class color)
+ (background light))
+ ())
+ (t
+ ()))
+ "Level 4 empty newsgroup face.")
+
+(defface gnus-group-news-5-face
+ '((((class color)
+ (background dark))
+ (:bold t))
+ (((class color)
+ (background light))
+ (:bold t))
+ (t
+ ()))
+ "Level 5 newsgroup face.")
+
+(defface gnus-group-news-5-empty-face
+ '((((class color)
+ (background dark))
+ ())
+ (((class color)
+ (background light))
+ ())
+ (t
+ ()))
+ "Level 5 empty newsgroup face.")
+
+(defface gnus-group-news-6-face
+ '((((class color)
+ (background dark))
+ (:bold t))
+ (((class color)
+ (background light))
+ (:bold t))
+ (t
+ ()))
+ "Level 6 newsgroup face.")
+
+(defface gnus-group-news-6-empty-face
+ '((((class color)
+ (background dark))
+ ())
+ (((class color)
+ (background light))
+ ())
+ (t
+ ()))
+ "Level 6 empty newsgroup face.")
+
(defface gnus-group-news-low-face
'((((class color)
(background dark))
"Face used for normal interest read articles.")
+;;;
+;;; Gnus buffers
+;;;
+
+(defvar gnus-buffers nil)
+
+(defun gnus-get-buffer-create (name)
+ "Do the same as `get-buffer-create', but store the created buffer."
+ (or (get-buffer name)
+ (car (push (get-buffer-create name) gnus-buffers))))
+
+(defun gnus-add-buffer ()
+ "Add the current buffer to the list of Gnus buffers."
+ (push (current-buffer) gnus-buffers))
+
+(defun gnus-buffers ()
+ "Return a list of live Gnus buffers."
+ (while (and gnus-buffers
+ (not (buffer-name (car gnus-buffers))))
+ (pop gnus-buffers))
+ (let ((buffers gnus-buffers))
+ (while (cdr buffers)
+ (if (buffer-name (cadr buffers))
+ (pop buffers)
+ (setcdr buffers (cddr buffers)))))
+ gnus-buffers)
+
;;; Splash screen.
(defvar gnus-group-buffer "*Group*")
(defface gnus-splash-face
'((((class color)
(background dark))
- (:foreground "ForestGreen"))
+ (:foreground "Brown"))
(((class color)
(background light))
- (:foreground "ForestGreen"))
+ (:foreground "Brown"))
(t
()))
- "Level 1 newsgroup face.")
+ "Face of the splash screen.")
(defun gnus-splash ()
(save-excursion
- (switch-to-buffer (get-buffer-create gnus-group-buffer))
+ (switch-to-buffer (gnus-get-buffer-create gnus-group-buffer))
(let ((buffer-read-only nil))
(erase-buffer)
(unless gnus-inhibit-startup-message
(eval-when (load)
(let ((command (format "%s" this-command)))
- (when (and (string-match "gnus" command)
- (not (string-match "gnus-other-frame" command)))
- (gnus-splash))))
+ (if (and (string-match "gnus" command)
+ (not (string-match "gnus-other-frame" command)))
+ (gnus-splash)
+ (gnus-get-buffer-create gnus-group-buffer))))
;;; Do the rest.
(defcustom gnus-directory (or (getenv "SAVEDIR")
(nnheader-concat gnus-home-directory "News/"))
- "Directory variable from which all other Gnus file variables are derived."
+ "*Directory variable from which all other Gnus file variables are derived.
+
+Note that Gnus is mostly loaded when the `.gnus.el' file is read.
+This means that other directory variables that are initialized from
+this variable won't be set properly if you set this variable in `.gnus.el'.
+Set this variable in `.emacs' instead."
:group 'gnus-files
:type 'directory)
(or (getenv "NNTPSERVER")
(and (file-readable-p gnus-nntpserver-file)
(save-excursion
- (set-buffer (get-buffer-create " *gnus nntp*"))
- (buffer-disable-undo (current-buffer))
+ (set-buffer (gnus-get-buffer-create " *gnus nntp*"))
(insert-file-contents gnus-nntpserver-file)
(let ((name (buffer-string)))
(prog1
- (if (string-match "^[ \t\n]*$" name)
+ (if (string-match "\\'[ \t\n]*$" name)
nil
name)
(kill-buffer (current-buffer))))))))
(defcustom gnus-select-method
- (condition-case nil
+ (ignore-errors
(nconc
- (list 'nntp (or (condition-case nil
- (gnus-getenv-nntpserver)
- (error nil))
+ (list 'nntp (or (ignore-errors
+ (gnus-getenv-nntpserver))
(when (and gnus-default-nntp-server
(not (string= gnus-default-nntp-server "")))
gnus-default-nntp-server)
(if (or (null gnus-nntp-service)
(equal gnus-nntp-service "nntp"))
nil
- (list gnus-nntp-service)))
- (error nil))
- "Default method for selecting a newsgroup.
+ (list gnus-nntp-service))))
+ "*Default method for selecting a newsgroup.
This variable should be a list, where the first element is how the
news is to be fetched, the second is the address.
,(nnheader-concat message-directory "archive/active"))
(nnfolder-get-new-mail nil)
(nnfolder-inhibit-expiry t))
- "Method used for archiving messages you've sent.
+ "*Method used for archiving messages you've sent.
This should be a mail method.
It's probably not a very effective to change this variable once you've
\"nnml+private:mail.misc\", for instance."
:group 'gnus-message
:type '(choice (const :tag "none" nil)
+ function
+ sexp
string))
(defcustom gnus-secondary-servers nil
"/ftp@nctuccca.edu.tw:/USENET/FAQ/"
"/ftp@hwarang.postech.ac.kr:/pub/usenet/"
"/ftp@ftp.hk.super.net:/mirror/faqs/")
- "Directory where the group FAQs are stored.
+ "*Directory where the group FAQs are stored.
This will most commonly be on a remote machine, and the file will be
fetched by ange-ftp.
:group 'gnus-meta
:type 'boolean)
-(defcustom gnus-use-demon nil
- "If non-nil, Gnus might use some demons."
- :group 'gnus-meta
- :type 'boolean)
-
(defcustom gnus-use-scoring t
"*If non-nil, enable scoring."
:group 'gnus-meta
:type 'boolean)
(defcustom gnus-use-picons nil
- "*If non-nil, display picons."
+ "*If non-nil, display picons in a frame of their own."
:group 'gnus-meta
:type 'boolean)
(defcustom gnus-summary-prepare-exit-hook
'(gnus-summary-expire-articles)
- "A hook called when preparing to exit from the summary buffer.
+ "*A hook called when preparing to exit from the summary buffer.
It calls `gnus-summary-expire-articles' by default."
:group 'gnus-summary-exit
:type 'hook)
(defcustom gnus-expert-user nil
"*Non-nil means that you will never be asked for confirmation about anything.
-And that means *anything*."
+That doesn't mean *anything* anything; particularly destructive
+commands will still require prompting."
:group 'gnus-meta
:type 'boolean)
("nnsoup" post-mail address)
("nndraft" post-mail)
("nnfolder" mail respool address)
- ("nngateway" none address prompt-address physical-address)
+ ("nngateway" post-mail address prompt-address physical-address)
("nnweb" none)
+ ("nnlistserv" none)
("nnagent" post-mail))
- "An alist of valid select methods.
+ "*An alist of valid select methods.
The first element of each list lists should be a string with the name
of the select method. The other elements may be the category of
this method (i. e., `post', `mail', `none' or whatever) or other
(defcustom gnus-group-change-level-function nil
"Function run when a group level is changed.
It is called with three parameters -- GROUP, LEVEL and OLDLEVEL."
- :group 'gnus-group-level
+ :group 'gnus-group-levels
:type 'function)
;;; Face thingies.
browse-menu server-menu
page-marker tree-menu binary-menu pick-menu
grouplens-menu)
- "Enable visual features.
+ "*Enable visual features.
If `visual' is disabled, there will be no menus and few faces. Most of
the visual customization options below will be ignored. Gnus will use
less space and be faster as a result.
'highlight)
'default)
(error 'highlight))
- "Face used for group or summary buffer mouse highlighting.
+ "*Face used for group or summary buffer mouse highlighting.
The line beneath the mouse pointer will be highlighted with this
face."
:group 'gnus-visual
:type 'face)
-(defcustom gnus-article-display-hook
- (if (and (string-match "XEmacs" emacs-version)
- (featurep 'xface))
- '(gnus-article-hide-headers-if-wanted
- gnus-article-hide-boring-headers
- gnus-article-treat-overstrike
- gnus-article-maybe-highlight
- gnus-article-display-x-face)
- '(gnus-article-hide-headers-if-wanted
- gnus-article-hide-boring-headers
- gnus-article-treat-overstrike
- gnus-article-maybe-highlight))
- "Controls how the article buffer will look.
-
-If you leave the list empty, the article will appear exactly as it is
-stored on the disk. The list entries will hide or highlight various
-parts of the article, making it easier to find the information you
-want."
- :group 'gnus-article-highlight
- :group 'gnus-visual
- :type 'hook
- :options '(gnus-article-add-buttons
- gnus-article-add-buttons-to-head
- gnus-article-emphasize
- gnus-article-fill-cited-article
- gnus-article-remove-cr
- gnus-article-de-quoted-unreadable
- gnus-summary-stop-page-breaking
- ;; gnus-summary-caesar-message
- ;; gnus-summary-verbose-headers
- gnus-summary-toggle-mime
- gnus-article-hide
- gnus-article-hide-headers
- gnus-article-hide-boring-headers
- gnus-article-hide-signature
- gnus-article-hide-citation
- gnus-article-hide-pgp
- gnus-article-hide-pem
- gnus-article-highlight
- gnus-article-highlight-headers
- gnus-article-highlight-citation
- gnus-article-highlight-signature
- gnus-article-date-ut
- gnus-article-date-local
- gnus-article-date-lapsed
- gnus-article-date-original
- gnus-article-remove-trailing-blank-lines
- gnus-article-strip-leading-blank-lines
- gnus-article-strip-multiple-blank-lines
- gnus-article-strip-blank-lines
- gnus-article-treat-overstrike
- gnus-article-display-x-face
- gnus-smiley-display))
-
(defcustom gnus-article-save-directory gnus-directory
"*Name of the directory articles will be saved in (default \"~/News\")."
:group 'gnus-article-saving
(defvar gnus-plugged t
"Whether Gnus is plugged or not.")
+(defcustom gnus-default-charset 'iso-8859-1
+ "Default charset assumed to be used when viewing non-ASCII characters.
+This variable is overridden on a group-to-group basis by the
+gnus-group-charset-alist variable and is only used on groups not
+covered by that variable."
+ :type 'symbol
+ :group 'gnus-charset)
+
+(defcustom gnus-default-posting-charset nil
+ "Default charset assumed to be used when posting non-ASCII characters.
+This variable is overridden on a group-to-group basis by the
+gnus-group-posting-charset-alist variable and is only used on groups not
+covered by that variable.
+If nil, no default charset is assumed when posting."
+ :type 'symbol
+ :group 'gnus-charset)
+
\f
;;; Internal variables
+(defvar gnus-agent-meta-information-header "X-Gnus-Agent-Meta-Information")
(defvar gnus-group-get-parameter-function 'gnus-group-get-parameter)
(defvar gnus-original-article-buffer " *Original Article*")
(defvar gnus-newsgroup-name nil)
+(defvar gnus-ephemeral-servers nil)
(defvar gnus-agent nil
"Whether we want to use the Gnus agent or not.")
;; Variable holding the user answers to all method prompts.
(defvar gnus-method-history nil)
-(defvar gnus-group-history nil)
;; Variable holding the user answers to all mail method prompts.
(defvar gnus-mail-method-history nil)
(defvar gnus-server-alist nil
"List of available servers.")
+(defcustom gnus-cache-directory
+ (nnheader-concat gnus-directory "cache/")
+ "*The directory where cached articles will be stored."
+ :group 'gnus-cache
+ :type 'directory)
+
(defvar gnus-predefined-server-alist
`(("cache"
- (nnspool "cache"
- (nnspool-spool-directory "~/News/cache/")
- (nnspool-nov-directory "~/News/cache/")
- (nnspool-active-file "~/News/cache/active"))))
+ nnspool "cache"
+ (nnspool-spool-directory ,gnus-cache-directory)
+ (nnspool-nov-directory ,gnus-cache-directory)
+ (nnspool-active-file
+ ,(nnheader-concat gnus-cache-directory "active"))))
"List of predefined (convenience) servers.")
-(defvar gnus-topic-indentation "") ;; Obsolete variable.
+(defvar gnus-topic-indentation "");; Obsolete variable.
(defconst gnus-article-mark-lists
'((marked . tick) (replied . reply)
'((gnus-group-mode "(gnus)The Group Buffer")
(gnus-summary-mode "(gnus)The Summary Buffer")
(gnus-article-mode "(gnus)The Article Buffer")
- (mime/viewer-mode "(gnus)The Article Buffer")
(gnus-server-mode "(gnus)The Server Buffer")
(gnus-browse-mode "(gnus)Browse Foreign Server")
(gnus-tree-mode "(gnus)Tree Display"))
(defvar gnus-article-buffer "*Article*")
(defvar gnus-server-buffer "*Server*")
-(defvar gnus-buffer-list nil
- "Gnus buffers that should be killed on exit.")
-
(defvar gnus-slave nil
"Whether this Gnus is a slave or not.")
(cdr package)))))
'(("metamail" metamail-buffer)
("info" Info-goto-node)
- ("hexl" hexl-hex-string-to-integer)
("pp" pp pp-to-string pp-eval-expression)
+ ("qp" quoted-printable-decode-region quoted-printable-decode-string)
("ps-print" ps-print-preprint)
("mail-extr" mail-extract-address-components)
+ ("browse-url" browse-url)
("message" :interactive t
message-send-and-exit message-yank-original)
- ("nnmail" nnmail-split-fancy nnmail-article-group nnmail-date-to-time)
+ ("babel" babel-as-string)
+ ("nnmail" nnmail-split-fancy nnmail-article-group)
("nnvirtual" nnvirtual-catchup-group nnvirtual-convert-headers)
- ("timezone" timezone-make-date-arpa-standard timezone-fix-time
- timezone-make-sortable-date timezone-make-time-string)
- ("rmailout" rmail-output)
+ ("rmailout" rmail-output rmail-output-to-rmail-file)
("rmail" rmail-insert-rmail-file-header rmail-count-new-messages
- rmail-show-message)
+ rmail-show-message rmail-summary-exists
+ rmail-select-summary rmail-update-summary)
("gnus-audio" :interactive t gnus-audio-play)
("gnus-xmas" gnus-xmas-splash)
("gnus-soup" :interactive t
gnus-article-hide-citation-in-followups)
("gnus-kill" gnus-kill gnus-apply-kill-file-internal
gnus-kill-file-edit-file gnus-kill-file-raise-followups-to-author
- gnus-execute gnus-expunge)
+ gnus-execute gnus-expunge gnus-batch-kill gnus-batch-score)
("gnus-cache" gnus-cache-possibly-enter-article gnus-cache-save-buffers
gnus-cache-possibly-remove-articles gnus-cache-request-article
gnus-cache-retrieve-headers gnus-cache-possibly-alter-active
gnus-uu-decode-binhex gnus-uu-decode-uu-view
gnus-uu-decode-uu-and-save-view gnus-uu-decode-unshar-view
gnus-uu-decode-unshar-and-save-view gnus-uu-decode-save-view
- gnus-uu-decode-binhex-view)
- ("gnus-uu" gnus-uu-delete-work-dir gnus-quote-arg-for-sh-or-csh)
+ gnus-uu-decode-binhex-view gnus-uu-unmark-thread
+ gnus-uu-mark-over gnus-uu-post-news)
+ ("gnus-uu" gnus-uu-delete-work-dir gnus-uu-unmark-thread)
("gnus-msg" (gnus-summary-send-map keymap)
gnus-article-mail gnus-copy-article-buffer gnus-extended-version)
("gnus-msg" :interactive t
gnus-post-news gnus-summary-reply gnus-summary-reply-with-original
gnus-summary-mail-forward gnus-summary-mail-other-window
gnus-summary-resend-message gnus-summary-resend-bounced-mail
- gnus-bug)
+ gnus-summary-wide-reply gnus-summary-followup-to-mail
+ gnus-summary-followup-to-mail-with-original gnus-bug
+ gnus-summary-wide-reply-with-original
+ gnus-summary-post-forward gnus-summary-wide-reply-with-original
+ gnus-summary-post-forward)
("gnus-picon" :interactive t gnus-article-display-picons
gnus-group-display-picons gnus-picons-article-display-x-face
gnus-picons-display-x-face)
+ ("gnus-picon" gnus-picons-buffer-name)
("gnus-gl" bbb-login bbb-logout bbb-grouplens-group-p
gnus-grouplens-mode)
("smiley" :interactive t gnus-smiley-display)
("gnus-sum" gnus-summary-insert-line gnus-summary-read-group
gnus-list-of-unread-articles gnus-list-of-read-articles
gnus-offer-save-summaries gnus-make-thread-indent-array
- gnus-summary-exit gnus-update-read-articles)
+ gnus-summary-exit gnus-update-read-articles gnus-summary-last-subject
+ gnus-summary-skip-intangible gnus-summary-article-number
+ gnus-data-header gnus-data-find)
("gnus-group" gnus-group-insert-group-line gnus-group-quit
gnus-group-list-groups gnus-group-first-unread-group
gnus-group-set-mode-line gnus-group-set-info gnus-group-save-newsrc
gnus-group-setup-buffer gnus-group-get-new-news
- gnus-group-make-help-group gnus-group-update-group)
+ gnus-group-make-help-group gnus-group-update-group
+ gnus-group-iterate gnus-group-group-name)
("gnus-bcklg" gnus-backlog-request-article gnus-backlog-enter-article
gnus-backlog-remove-article)
("gnus-art" gnus-article-read-summary-keys gnus-article-save
gnus-article-next-page gnus-article-prev-page
gnus-request-article-this-buffer gnus-article-mode
gnus-article-setup-buffer gnus-narrow-to-page
- gnus-article-delete-invisible-text gnus-hack-decode-rfc1522)
+ gnus-article-delete-invisible-text gnus-treat-article)
("gnus-art" :interactive t
gnus-article-hide-headers gnus-article-hide-boring-headers
- gnus-article-treat-overstrike gnus-article-word-wrap
+ gnus-article-treat-overstrike
gnus-article-remove-cr gnus-article-remove-trailing-blank-lines
gnus-article-display-x-face gnus-article-de-quoted-unreadable
- gnus-article-mime-decode-quoted-printable gnus-article-hide-pgp
+ gnus-article-hide-pgp
gnus-article-hide-pem gnus-article-hide-signature
gnus-article-strip-leading-blank-lines gnus-article-date-local
gnus-article-date-original gnus-article-date-lapsed
gnus-article-show-all-headers
gnus-article-edit-mode gnus-article-edit-article
- gnus-article-edit-done gnus-decode-rfc1522 article-decode-rfc1522
- gnus-start-date-timer gnus-stop-date-timer)
+ gnus-article-edit-done gnus-article-decode-encoded-words
+ gnus-start-date-timer gnus-stop-date-timer
+ gnus-mime-view-all-parts)
("gnus-int" gnus-request-type)
("gnus-start" gnus-newsrc-parse-options gnus-1 gnus-no-server-1
- gnus-dribble-enter gnus-read-init-file)
+ gnus-dribble-enter gnus-read-init-file gnus-dribble-touch)
("gnus-dup" gnus-dup-suppress-articles gnus-dup-unsuppress-article
gnus-dup-enter-articles)
("gnus-range" gnus-copy-sequence)
gnus-async-halt-prefetch)
("gnus-agent" gnus-open-agent gnus-agent-get-function
gnus-agent-save-groups gnus-agent-save-active gnus-agent-method-p
- gnus-agent-get-undownloaded-list gnus-agent-fetch-session)
+ gnus-agent-get-undownloaded-list gnus-agent-fetch-session
+ gnus-summary-set-agent-mark gnus-agent-save-group-info)
("gnus-agent" :interactive t
gnus-unplugged gnus-agentize gnus-agent-batch)
("gnus-vm" :interactive t gnus-summary-save-in-vm
gnus-summary-save-article-vm)
- ("gnus-draft" :interactive t gnus-draft-mode gnus-group-send-drafts))))
+ ("gnus-draft" :interactive t gnus-draft-mode gnus-group-send-drafts)
+ ("gnus-mlspl" gnus-group-split gnus-group-split-fancy)
+ ("gnus-mlspl" :interactive t gnus-group-split-setup
+ gnus-group-split-update))))
;;; gnus-sum.el thingies
-(defcustom gnus-summary-line-format "%U\%R\%z\%I\%(%[%4L: %-20,20n%]%) %s\n"
+(defcustom gnus-summary-line-format "%U%R%z%I%(%[%4L: %-20,20n%]%) %s\n"
"*The format specification of the lines in the summary buffer.
It works along the same lines as a normal formatting string,
%a Extracted name of the poster (string)
%A Extracted address of the poster (string)
%F Contents of the From: header (string)
+%f Contents of the From: or To: headers (string)
%x Contents of the Xref: header (string)
%D Date of the article (string)
%d Date of the article (string) in DD-MMM format
The %U (status), %R (replied) and %z (zcore) specs have to be handled
with care. For reasons of efficiency, Gnus will compute what column
these characters will end up in, and \"hard-code\" that. This means that
-it is illegal to have these specs after a variable-length spec. Well,
+it is invalid to have these specs after a variable-length spec. Well,
you might not be arrested, but your summary buffer will look strange,
which is bad enough.
(define-key keymap (pop keys) 'undefined))))
(defvar gnus-article-mode-map
- (let ((keymap (make-keymap)))
+ (let ((keymap (make-sparse-keymap)))
(gnus-suppress-keymap keymap)
keymap))
(defvar gnus-summary-mode-map
"Set GROUP's active info."
`(gnus-sethash ,group ,active gnus-active-hashtb))
-(defun gnus-alive-p ()
- "Say whether Gnus is running or not."
- (and gnus-group-buffer
- (get-buffer gnus-group-buffer)
- (save-excursion
- (set-buffer gnus-group-buffer)
- (eq major-mode 'gnus-group-mode))))
-
;; Info access macros.
(defmacro gnus-info-group (info)
;;; Gnus Utility Functions
;;;
+
(defmacro gnus-string-or (&rest strings)
"Return the first element of STRINGS that is a non-blank string.
STRINGS will be evaluated in normal `or' order."
(setq strings nil)))
string))
-;; Add the current buffer to the list of buffers to be killed on exit.
-(defun gnus-add-current-to-buffer-list ()
- (or (memq (current-buffer) gnus-buffer-list)
- (push (current-buffer) gnus-buffer-list)))
-
(defun gnus-version (&optional arg)
"Version number of this version of Gnus.
If ARG, insert string at point."
(interactive "P")
- (let ((methods gnus-valid-select-methods)
- (mess gnus-version)
- meth)
- ;; Go through all the legal select methods and add their version
- ;; numbers to the total version string. Only the backends that are
- ;; currently in use will have their message numbers taken into
- ;; consideration.
- (while methods
- (setq meth (intern (concat (caar methods) "-version")))
- (and (boundp meth)
- (stringp (symbol-value meth))
- (setq mess (concat mess "; " (symbol-value meth))))
- (setq methods (cdr methods)))
- (if arg
- (insert (message mess))
- (message mess))))
+ (if arg
+ (insert (message gnus-version))
+ (message gnus-version)))
(defun gnus-continuum-version (version)
"Return VERSION as a floating point number."
(when (or (string-match "^\\([^ ]+\\)? ?Gnus v?\\([0-9.]+\\)$" version)
(string-match "^\\(.?\\)gnus-\\([0-9.]+\\)$" version))
- (let* ((alpha (and (match-beginning 1) (match-string 1 version)))
- (number (match-string 2 version))
- major minor least)
- (string-match "\\([0-9]\\)\\.\\([0-9]+\\)\\.?\\([0-9]+\\)?" number)
- (setq major (string-to-number (match-string 1 number)))
- (setq minor (string-to-number (match-string 2 number)))
- (setq least (if (match-beginning 3)
+ (let ((alpha (and (match-beginning 1) (match-string 1 version)))
+ (number (match-string 2 version))
+ major minor least)
+ (unless (string-match
+ "\\([0-9]\\)\\.\\([0-9]+\\)\\.?\\([0-9]+\\)?" number)
+ (error "Invalid version string: %s" version))
+ (setq major (string-to-number (match-string 1 number))
+ minor (string-to-number (match-string 2 number))
+ least (if (match-beginning 3)
(string-to-number (match-string 3 number))
0))
(string-to-number
(if (zerop major)
(format "%s00%02d%02d"
- (cond
- ((member alpha '("(ding)" "d")) "4.99")
- ((member alpha '("September" "s")) "5.01")
- ((member alpha '("Red" "r")) "5.03"))
+ (if (member alpha '("(ding)" "d"))
+ "4.99"
+ (+ 5 (* 0.02
+ (abs
+ (- (mm-char-int (aref (downcase alpha) 0))
+ (mm-char-int ?t))))
+ -0.01))
minor least)
(format "%d.%02d%02d" major minor least))))))
(setq prompt (match-string 1 string)))
(setq i (match-end 0))
;; We basically emulate just about everything that
- ;; `interactive' does, but adds the "g" and "G" specs.
+ ;; `interactive' does, but add the specs listed above.
(push
(cond
((= c ?a)
((= c ?g)
(gnus-group-group-name))
((= c ?A)
- (gnus-summary-article-number))
+ (gnus-summary-skip-intangible)
+ (or (get-text-property (point) 'gnus-number)
+ (gnus-summary-last-subject)))
((= c ?H)
- (gnus-summary-article-header))
+ (gnus-data-header (gnus-data-find (gnus-summary-article-number))))
(t
- (error "Not implemented spec")))
+ (error "Non-implemented spec")))
out)
(cond
((= c ?r)
"Return non-nil if GROUP (and ARTICLE) come from a news server."
(or (gnus-member-of-valid 'post group) ; Ordinary news group.
(and (gnus-member-of-valid 'post-mail group) ; Combined group.
- (eq (gnus-request-type group article) 'news))))
+ (if (or (null article)
+ (not (< article 0)))
+ (eq (gnus-request-type group article) 'news)
+ (if (not (vectorp article))
+ nil
+ ;; It's a real article.
+ (eq (gnus-request-type group (mail-header-id article))
+ 'news))))))
;; Returns a list of writable groups.
(defun gnus-writable-groups ()
(defun gnus-ephemeral-group-p (group)
"Say whether GROUP is ephemeral or not."
- (gnus-group-get-parameter group 'quit-config))
+ (gnus-group-get-parameter group 'quit-config t))
(defun gnus-group-quit-config (group)
"Return the quit-config of GROUP."
- (gnus-group-get-parameter group 'quit-config))
+ (gnus-group-get-parameter group 'quit-config t))
(defun gnus-kill-ephemeral-group (group)
"Remove ephemeral GROUP from relevant structures."
(gnus-server-to-method method))
((equal method gnus-select-method)
gnus-select-method)
- ((and (stringp (car method)) group)
+ ((and (stringp (car method))
+ group)
(gnus-server-extend-method group method))
- ((and method (not group)
+ ((and method
+ (not group)
(equal (cadr method) ""))
method)
(t
(not (equal server (format "%s:%s" (caaar opened)
(cadaar opened)))))
(pop opened))
- (caar opened))))
+ (caar opened))
+ ;; It could be a named method, search all servers
+ (let ((servers gnus-secondary-select-methods))
+ (while (and servers
+ (not (equal server (format "%s:%s" (caar servers)
+ (cadar servers)))))
+ (pop servers))
+ (car servers))))
(defmacro gnus-method-equal (ss1 ss2)
"Say whether two servers are equal."
(setq s1 (cdr s1)))
(null s1))))))
+(defun gnus-methods-equal-p (m1 m2)
+ (let ((m1 (or m1 gnus-select-method))
+ (m2 (or m2 gnus-select-method)))
+ (or (equal m1 m2)
+ (and (eq (car m1) (car m2))
+ (or (not (memq 'address (assoc (symbol-name (car m1))
+ gnus-valid-select-methods)))
+ (equal (nth 1 m1) (nth 1 m2)))))))
+
(defun gnus-server-equal (m1 m2)
"Say whether two methods are equal."
(let ((m1 (cond ((null m1) gnus-select-method)
possible
(list backend server))))))
+(defsubst gnus-native-method-p (method)
+ "Return whether METHOD is the native select method."
+ (gnus-method-equal method gnus-select-method))
+
(defsubst gnus-secondary-method-p (method)
"Return whether METHOD is a secondary select method."
(let ((methods gnus-secondary-select-methods)
(gmethod (gnus-server-get-method nil method)))
(while (and methods
- (not (equal (gnus-server-get-method nil (car methods))
- gmethod)))
+ (not (gnus-method-equal
+ (gnus-server-get-method nil (car methods))
+ gmethod)))
(setq methods (cdr methods)))
methods))
+(defun gnus-method-simplify (method)
+ "Return the shortest uniquely identifying string or method for METHOD."
+ (cond ((stringp method)
+ method)
+ ((gnus-native-method-p method)
+ nil)
+ ((gnus-secondary-method-p method)
+ (format "%s:%s" (nth 0 method) (nth 1 method)))
+ (t
+ method)))
+
(defun gnus-groups-from-server (server)
"Return a list of all groups that are fetched from SERVER."
(let ((alist (cdr gnus-newsrc-alist))
"Say whether the group is secondary or not."
(gnus-secondary-method-p (gnus-find-method-for-group group)))
-(defun gnus-group-find-parameter (group &optional symbol)
+(defun gnus-group-find-parameter (group &optional symbol allow-list)
"Return the group parameters for GROUP.
If SYMBOL, return the value of that symbol in the group parameters."
(save-excursion
(set-buffer gnus-group-buffer)
(let ((parameters (funcall gnus-group-get-parameter-function group)))
(if symbol
- (gnus-group-parameter-value parameters symbol)
+ (gnus-group-parameter-value parameters symbol allow-list)
parameters))))
-(defun gnus-group-get-parameter (group &optional symbol)
+(defun gnus-group-get-parameter (group &optional symbol allow-list)
"Return the group parameters for GROUP.
-If SYMBOL, return the value of that symbol in the group parameters."
+If SYMBOL, return the value of that symbol in the group parameters.
+Most functions should use `gnus-group-find-parameter', which
+also examines the topic parameters."
(let ((params (gnus-info-params (gnus-get-info group))))
(if symbol
- (gnus-group-parameter-value params symbol)
+ (gnus-group-parameter-value params symbol allow-list)
params)))
-(defun gnus-group-parameter-value (params symbol)
+(defun gnus-group-parameter-value (params symbol &optional allow-list)
"Return the value of SYMBOL in group PARAMS."
- (or (car (memq symbol params)) ; It's either a simple symbol
- (cdr (assq symbol params)))) ; or a cons.
+ ;; We only wish to return group parameters (dotted lists) and
+ ;; not local variables, which may have the same names.
+ ;; But first we handle single elements...
+ (or (car (memq symbol params))
+ ;; Handle alist.
+ (let (elem)
+ (catch 'found
+ (while (setq elem (pop params))
+ (when (and (consp elem)
+ (eq (car elem) symbol)
+ (or allow-list
+ (atom (cdr elem))))
+ (throw 'found (cdr elem))))))))
(defun gnus-group-add-parameter (group param)
"Add parameter PARAM to GROUP."
(when params
(setq params (delq name params))
(while (assq name params)
- (setq params (delq (assq name params) params)))
+ (gnus-pull name params))
(gnus-info-set-params info params))))))
(defun gnus-group-add-score (group &optional score)
(when info
(gnus-info-set-score info (+ (gnus-info-score info) (or score 1))))))
-;; Function written by Stainless Steel Rat <ratinox@peorth.gweep.net>
(defun gnus-short-group-name (group &optional levels)
"Collapse GROUP name LEVELS.
Select methods are stripped and any remote host name is stripped down to
just the host name."
- (let* ((name "") (foreign "") (depth -1) (skip 1)
+ (let* ((name "")
+ (foreign "")
+ (depth 0)
+ (skip 1)
(levels (or levels
+ gnus-group-uncollapsed-levels
(progn
(while (string-match "\\." group skip)
(setq skip (match-end 0)
depth (+ depth 1)))
depth))))
- ;; separate foreign select method from group name and collapse.
- ;; if method contains a server, collapse to non-domain server name,
- ;; otherwise collapse to select method
- (when (string-match ":" group)
- (cond ((string-match "+" group)
- (let* ((plus (string-match "+" group))
- (colon (string-match ":" group (or plus 0)))
- (dot (string-match "\\." group)))
- (setq foreign (concat
- (substring group (+ 1 plus)
- (cond ((null dot) colon)
- ((< colon dot) colon)
- ((< dot colon) dot)))
- ":")
- group (substring group (+ 1 colon)))))
- (t
- (let* ((colon (string-match ":" group)))
- (setq foreign (concat (substring group 0 (+ 1 colon)))
- group (substring group (+ 1 colon)))))))
- ;; collapse group name leaving LEVELS uncollapsed elements
- (while group
- (if (and (string-match "\\." group) (> levels 0))
- (setq name (concat name (substring group 0 1))
- group (substring group (match-end 0))
- levels (- levels 1)
- name (concat name "."))
- (setq name (concat foreign name group)
- group nil)))
- name))
-
+ ;; Separate foreign select method from group name and collapse.
+ ;; If method contains a server, collapse to non-domain server name,
+ ;; otherwise collapse to select method.
+ (let* ((colon (string-match ":" group))
+ (server (and colon (substring group 0 colon)))
+ (plus (and server (string-match "+" server))))
+ (when server
+ (if plus
+ (setq foreign (substring server (+ 1 plus)
+ (string-match "\\." server))
+ group (substring group (+ 1 colon)))
+ (setq foreign server
+ group (substring group (+ 1 colon))))
+ (setq foreign (concat foreign ":")))
+ ;; Collapse group name leaving LEVELS uncollapsed elements
+ (let* ((glist (split-string group "\\."))
+ (glen (length glist))
+ res)
+ (setq levels (- glen levels))
+ (dolist (g glist)
+ (push (if (>= (decf levels) 0)
+ (substring g 0 1)
+ g)
+ res))
+ (concat foreign (mapconcat 'identity (nreverse res) "."))))))
+
(defun gnus-narrow-to-body ()
"Narrow to the body of an article."
(narrow-to-region
(let ((opened gnus-opened-servers))
(while (and method opened)
(when (and (equal (cadr method) (cadaar opened))
+ (equal (car method) (caaar opened))
(not (equal method (caar opened))))
(setq method nil))
(pop opened))
(defun gnus-read-group (prompt &optional default)
"Prompt the user for a group name.
-Disallow illegal group names."
+Disallow invalid group names."
(let ((prefix "")
group)
(while (not group)
(setq group (read-string (concat prefix prompt)
(cons (or default "") 0)
'gnus-group-history)))
- (setq prefix (format "Illegal group name: \"%s\". " group)
+ (setq prefix (format "Invalid group name: \"%s\". " group)
group nil)))
group))
(defun gnus-read-method (prompt)
"Prompt the user for a method.
Allow completion over sensible values."
- (let ((method
- (completing-read
- prompt (append gnus-valid-select-methods gnus-predefined-server-alist
- gnus-server-alist)
- nil t nil 'gnus-method-history)))
+ (let* ((servers
+ (append gnus-valid-select-methods
+ gnus-predefined-server-alist
+ gnus-server-alist))
+ (method
+ (completing-read
+ prompt servers
+ nil t nil 'gnus-method-history)))
(cond
((equal method "")
(setq method gnus-select-method))
(assoc method gnus-valid-select-methods))
(read-string "Address: ")
"")))
- ((assoc method gnus-server-alist)
+ ((assoc method servers)
method)
(t
(list (intern method) "")))))
;;;###autoload
(defun gnus-slave-no-server (&optional arg)
- "Read network news as a slave, without connecting to local server"
+ "Read network news as a slave, without connecting to local server."
(interactive "P")
(gnus-no-server arg t))
(let ((window (get-buffer-window gnus-group-buffer)))
(cond (window
(select-frame (window-frame window)))
- ((= (length (frame-list)) 1)
- (select-frame (make-frame)))
(t
(other-frame 1))))
(gnus arg))
projects / elisp / gnus.git- / blobdiff